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XX-722E8-11

May 1977

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Document:	MAINDEC-11-DZDMG-C-D DMC11 CROM AND JUMP TESTS May77
Order Number:	XX-722E8-11
Revision:	0
Pages:	146
Original Filename:	http://bitsavers.org/pdf/dec/pdp11/xxdp/diag_listings/DMC11/MAINDEC-11-DZDMG-C-D_DMC11_CROM_AND_JUMP_TESTS_May77.pdf

OCR Text

IDENTIFICATION
PRODUCT CODE:

MAINOEC-l1-DZDMG-C-D

PRODUCT NAMe:

DMC11 CROM ANU JUMP TESTS

DATE:

MAY 1977

MAINTAINER:

DIAGNOSTICS

AUTHOR:

FAY BASHAW

Ine jntormatlc~ in thiS dOcUment is sUbject to change witnout
notice and snould not be construed as a commItment by Dig1tal
Equipment Corporation. DIg1tal Equipment Corporation assumes
no responsibi11ty for any errors that may appear in tn1s

document.
The sOftware 1escribed In th1s document is furn1shed under a
lIcense and may only be used or copied In accordance wIth the
terms of sucn license.
Digital EquIpment c~rporat1on assumes no responsibility for
the use or rellaoil1ty of its software on equipment that is
not supplied by D1gital.
copyright (el 1976, 1977 by Digital

~qu1pment

Corporation

Paqe 2
1.

ABSTPACT
The function of the DMCll dlaqnost~cs 1s to verify that the
oPt10n operates according to specifications. The diagnostiCS
verfly that there are no malfunct10ns and the all operations
of the DMCll are correct In 1ts env1ron~ent.
Parameters must be set up to alert the dlaQnostlcs to the
UMCll confl~uratlon.
These parameters are contained In the
STATUS TABLE. and are generated in two ways:
1) Manual
Input - the operator answers questions. 2) Autosizinq - tne
program determlnes the parameters automatically.
DMCI1-AR and
DMCI1-AL
~lcro-processors
It
per10rmS
jump tests on the
m1cro-proceSsor and Verifies the control ROM of the MS200.
Th1t dlaQnoJtlc ~111 n~t rUn dn ~ KMC (M8204), ho~~~~r it 1s
posSIDle to load the ~MC CRAM ~lth tne OMC micrO-COde.
See
test 2 for details.
DlOMG

tests

(MB2~0-YA

the

M8~00·YB).

Currently tnera are five oft line dlagnost1cs tnat are to be
run In sequence to insure that If an error should occur 1t
will be detected at an early stage.
NOTE:

Additional d1agnostics may be added In the future.

The five diagnostiCS are:
1•

2.
3.
4.
5.

DZDMC
lJZDME
DZDI4F
DZDtoIfG
DZDMH

LREV] sastc w/R and Mlcro-processor tests
L((EV J ODCMP Line unit tests
[REVJ BITSTUfF Line un1t tests
[REV J JUmP and CRUM tests
[REV J free-running te~ts (Heat test tape)

IH.. <.Il'l REMEN IS

2.1

EQUIPio1l:.Nl

Any POP11 family C~u (except an LSI-11) with minImum 8k memory
ASR 3) (of equll1valent)
D~Ctl-AR (MR2~~-YA) or an DMC11-AL (M8200-YB)

PA(;Ea

0~02

Paoe l
2.2

STURAGe,
Program wl1l use all 8K of memory except where ABL and
BOOTSTRAP LOADER reSide. Locat10ns lS00 thru 1640J contain
the ·ST4TUS TABLl" information which 1s g~nereted at start of
dlaonostlcs by manual input (questions) or automatically
(auto-sizing). This area Is an overlaY area and Should not be
altered bY tne operator.

LOADING PROCEEDURE

3.1

METHOD
All pro~rams are In absolute format and are loaded using the
,ABSOLUTE LOAD~M. NOTl: If the d1agnostics are on a media such
as DlSK ,MAGTAPE,DtCTAPE, or CASSETTEJ
follow 1nstructions
tor the monitor -hicn has oeen provided on that spec1f1c
med1a.
ABSOLUTE LOAO~R starting address *500
MEMOkY

* SIZE

41C
81C
12k

11
37
51

16k

20k

111

24k
28k

137
t 57

Place address of ASS loader into SWitch reoister.
(also place 'HALT' SW UP)
Depress 'LOAD AODRESS' key on console and release.
3.1.3

DepreSS 'STAkT KEY' on Console and releaSe (prOgram ShOuld noW
be (oading Into CPU)

PA(;Ea

0803

PaQe 4
4.

STARTING PROC~~DUP£
a.
b.
c.

Set s.itch reQister to ~~02~~
Depress 'LOAD ADDRESS' Key and release
Set swp to zero for 'AUTO SIZING' or SwR 01t0=1 for ~anual
input (questions) or SwR blt7=l to use eX1stlnQ parameters
set up by a previous start or a previously run UMCll
diagnostic.
Depress 'StART ~~V' and release. The proQram will type
Maindec Name and proQram name (if this was the first start
up of the program) and also the following:
MAP Of OMCll STATUS

CSR

STATl

STAT2

STAT)

6~lS00

16~010

14531~

~d151J

Ib0~20

145j2~

177777
111777

~000~~

000~0~

The program .ill type 'P' and proceed to run the diaonostlc.
The above i& only an example. ThJs would Ind1cate the ~tatus
table starting at add. lS0~ In the program. In this example
the table contains the information and status Of two DMC11'S.
THE STATUS TABLE MUST BE VlRlfI~U bY THE USER lY AUTO SIZING
IS DONE. f'or information ot status table see Section 8.4 tor
helP.
If the diagnostic was started wlth SW00=1 Indlcatlnq manual
parameter input then the fOllowing shOWS an example of the
questIons as~ed and some example answers:
HOW MANY

u~Ctl'S

TO SF.

T~ST~O?l

CSR AOuREsS116~e,10
VECTOR ADURlSS?31~
bR PRIORIT~ LEVEL? (4,5,6,7)15
DO~S MICRU.PkOCESSOR HAVE CRAM?
(Y OR N)N
~HICH LIN~ UNIT?
IF NONE TYP~ "NW, If M8201
M8202 fVPl W~W?l
.
IS rHl LOUP BACK CO~N~CTOR UN1~
SWITCH PAC'l (OOCMP LINl.)?J77
SWITCH PAC'~ (~~873 BOOT ADD)?]17

lYPE

Wi",

Following the questions the status map 1s printed out as
descrloed aoove, the infOrmation 1n the map reflects the
ans~ers to the questIons.
If the dlaqnostlc was started wlth
5w~0=0
and Sw07=0 (AUTO-SlZING) then no Queltlons are asKed
and only the status-map 1s pr1nted out.
If AUTO-SIZING is
use1 the status lnform~tlon must be verified to be correct
(match tne hardware). 1f it does not match the hardWare the
alagnostlc must be restarted with Sw~~=l ~nd the Questions
answered.

PAG£&

8004

Page 5
4.1

CONTROL swITCH SETTINGS
SW 15 Set
SW 14 Set
SW 1 3 Set
sw 12 Set
SW 11 Set
SW lid ::\et
SW 09 Set
SW V)Q set
SW en set
Sw l>6 Set
SW 0~ ::Ie t :
SW 04 Set:
SW 03 :iiet I
SW ~2 :i,et:
sw ~1 ~iiet :
SW ~0 Set:

Halt on error
LOoP on current test
InnIb1t error print out
Innlblt type out/abell on err()r.
Inhib1t IteratIons. (qUiCK PilS s)
Escape to next test on error
Loop w1th current data
Catch error and looP on 1t
Use previous status table.
RC,MC LK
Halt 1n
before
routine
micro-processor

cloC'Klng

~eserved

Reserved
Reselect DMCll '5 des1red active
LOCK on l:ielect~d teSt.
Restart proQraR't at selected tt~S t
Build new status taole from questlons. (If 5W07z0
and SW00z0 a new statuI table Is built by
auto-s1z1ng)

Switch 06 and 08-t5 are dynam1c and can be changed as needed
wnl1e the dla9nostlc Is running. Sw1tches 00-03 and switCh 07
are stat1c, and are used only on 5tart1nQ or restarting th~
dlagnoltlc.

PA(';E.

0005

Pa~e

SWITCH REulSIER OPTIONS (at start

Up)

SW 01

RtS1ART PROGRAM AT SEL~CTEO TEST.
It 1& strongly
suggested that at least one pass has been made before
trylnQ to select a test, the reason being 15 tnat tne
prOJram has to clear areas and set up parameters.
~nen this switch Is used the dla~nostlc will asK
T~ST
NO.?
Ans~er bY typing the number of the test desired
and carrige return to begin execution at the selected
test.

SW 02

LOCK ON SELECTED TlST. This switch when used with
SW~l
will cause the program to constantlY loop on the
selected test. Hitting any key on the console will
let It adVance to the next test and looP until a key
Is hit again. If SW02=~ when SW01 Is u.ed.
The
prooram will uegin at the selected test and COntlnue
normal operations.

SW 03

R~S~LECT OMC11'S DESl~EU ACTIVE.
Please note that a
message Is typed out tor setting the switch register
equal to DMCl1's active. this means 1f the system has
four DMClls,
bits 0~,01,02,03 will be set In loc
'UMACTV' from the switch register.
us1ng
this
swltch(SW00) alters that locatlon:therefore if four
OMClla are In the system ***00 NOT*** set switchs
greater than SW 03 1n the up position. thl. would be
a fatal error. do not select more ~ctive OMelia than
there 1s information on 1n the status table.

METHOD: AI
B:
CI
0:

Load address 20~
start with Sw 0~=1
Program w1l1 type message
Set a switch for each DMC desired act1ve.
EXAMPLE: If yoO haVe 4 ~MC'S but only want to
rUn the fIrst and the last set ~wR b1ts 0 and
3

= 1.

PRESS

CONTl~UE

Number (If VAL1D)- will ~e In data 11ghts
(excluding 11/0~)
Set with any otrier switch settin9s des1red.
PRESS CONTl~Ut.

PAGE:

000b

Pa~e

4.1.3

l>YNAI.1IC swITCHI:;S

ERROR

S~I'fCHES

1•

SW 12

5ft

13
SW 15

3.
4.

sw t)8
sw 10

Delete print out/bell on error.
Delete error prlntout.
Halt on the error.
Goto beg1nning of the test(on error).
Goto next test(on error).

SCOPE SWITCHES
t.

5W06

Halt

ROMCLK

routine
before
clocking
instruction.
This allOWS the
operator to scope a micro-processor instruction In
the stat1c state before 1t Is clocked.
H1t
continue to resume runnIng.
(If enabled by 'SCOP1') on an error: It an ~*' 1s
printed In front ot the test no. (ex. -TEST NU.
10 ) Sw09 1s 1ncorporated In that test and
tnerefore SW09 1s usually the best switch for tne
scope loop (SW14=0, SWi0=0, S~~9=1, SW08=~).
It
SW~9
1s not enabeledJ and there 1& a HARD error
(Constant)J Sw~8 IS best.
(SW14=1,0,
SWl~=t),
SW~9=0, SW08=1).
for Intermlttemt errors: gWl4=l
«111 loop on test reguardless of error or not
error. (SW14=1, Sw10=~, SW09=0, SW~8=1,0)
InhibIt Interat10ns.
LOOP on current test.
~1cro-processol

4.2

:2.

SW.d9

3.
4.

SW1t
SW14

STARTlNG ADDRESS

start1ng address Is at 00~2~0 there
addressel for the D~Cl1 diagnostics.
NOTE I

are no other startlng
(see sectlon 4.~)

If address ~00042 is non-zero the program assumes it
15
Under
ACT!1
or XXOP control and wIll act
aCCordinglY after all ava1lable O~Cl1's are tested tne
program will return to 'XXDP' or 'ACT-ll'.

OPlRATING PROClDURE
when pro~ram 1~ inItIally started messages as descr1bed In
section 4.~ Ifl11 be printed, "and program will beg1n runnlnq
tne dla':most lc

PAGEl

0"07

Page 8
5.2

PPOGRA~

AND lOR OP~RAIOR ACTION

The typicaj approach should be
t.

2.
3.
4.

Halt on efror (via Sw 1~=1) when ever an error occurs.
Clear S~ 15.
set SW 14: (looP on thIS t~st)
set sw 13: (Inhibit error print out)

The TEST NUMBER and PC will be typ~d out and posstbl1y an
error message (this depends on the tp.st) to give the operator
an Idea as to the source of the prOblem. If It Is necessary
to KnoM more informatIon concerning the error reportJ LOOK IN
IH~ LISTING for that TlSl NUM~l~ whlch was typed out and
then
NOTE THE PC of thE ERROR REPORl th1s way the lXACT FUNCTION of
the test CAN B~ OET~R~lNED.
6.

EPRORS

AS descrIbed prev10uslY there Will ~lways be a TlST NUMBER and
PC typed out at the time of an errOr (providing SW 13=~ and SW
12=0). In most cases addlt10nai information will be supplied
In the the error message to give the operator an indication of
the error.
6.2

ERROR RECUVERY

If for some reason the OMC11 ShOUld 'HANG THE BUS' (gain
control at bus so that console manuul funct10ns are 1nhlbited)
an Init or power down/up Is necessary for operator to regain
control Of cpu.
If th1s .riould happen, look in location
'TSTNO' (address 1226)for tne number ot the test that was
runnIng at tne time of the catastrophic error. In this way
the operator will have an l~eB as to what the OMC11 was doinQ
at the time ot the error.
7.

RESfRICrJUNS

7.1

STAPlING

R~srR1CTI0~S

see section 4. (PLEASl)
status taole snould be verified reouardiess of how progra~ was
started.
Also 1t Is important to use th1s 11sting alono with
tne information printed on tne Tty to co~pletly ISOlate
prOblems.

PAGEl

000ij

Page 9
1.2

OPE~AllNG

~~STkICTIONS

The first t1me a D~Cl1 diagnostiC Is loaded into core and run
the STArUS TA~LE must be set uP. This 15 done by manual 1nput
(S~~0:1) or o~ autosizing
(SW~~=0
and S~01:0).
fhereafter
ho~ever
tne status table need not be setup by suosequent
restarts or even loading the ne~t OMC diagnostic because toe
STATUS TABLE is overlayed.
The current parameters In the
STATUS TAHL~ are used when Sw~7=1 on start UP.
1.3

HA~O~ARE

CO~FIGURATION

PlSIRICtlONS

Jumper ~1 must De In, and sw1tCh 7 of
be In tne OfF position.

DMC11(MB2~0J-

KMC(M8204)- Jumper

MISCELLAN~OUS

8.1

EXECUrlON TIM[

E76

must

must be In.

All D~Cl1 device diagnostics will give an 'ENU PASS' message
(providing no errors and sW12=0) within 4 mins. This Is
aSlu~ln(~ SWll=l (DELETE ITE~ATIUNS) Is set to g1ve the fastest
possible execution. The actual execut10n t1me depends greatly
on the PDPll CPU configuration and the amount of memory in the
Iystem.
8.2

PASS COMPL[TE
NOTEZ €VERY time the program 11 startedJ the tests will rUn
as if swl1 (delete Iterations) was up (=1). Th1s Is to
·VL~IFi NO HARU ERRORS' as soon as
possible." Therefore the
f1rst pass -EACH TIME PPOG~AM IS StARTED- wl11 be a PQUICK
FA~S· unt11 all
DMC11's In sYstem are tested.
when the
d1agnostic has cOWpleted a ~ass the fo110wlno 1s an example of
the print out to be expected.

END PASS UZDMG CSRz
ERRORS: ~0lJ~~
NUl~:

17500~

VEC:

0300 PASbESa

~J~~01

The paiS count an~ error counts are cummulltlve for
each u~Cl1 tnat 1s running, and are set to zero only
.nen the diagnostic 1s started.
lherefore after an
overn1ght run for example, the total passes and errors
for each DMCll slnc. the diagnostic ~as started are
reflected in PA5S~S: and ~nRORS:.

PAuE:

0009

Page 10
8.4

Kl~

LOCATIONS

Rt;TlIRN

(1214)

Contains the address where program will return
when Iteration count Is reac~ed or if loop on
test Is asserted.

Cl4!16)

conta~ns

the address of the next

test

peformed.
TSTNO

(1226)

RUN

Contains the number
peformed.

the

telt

no.

being

The bit in -RUN- always pOints to the
currently
being
tested.
EXA~PLE:
13~~/00~00~~001~0~000 Means that
OMC11
15 the OMC!l noW rUnning.

DMCll
(FUN)
no.~6

OMCR0~-DMCkl7

DMST00-DP-'STl7
(15~.,)-(1b4")

These locations contain the Information needed
to teat up to 16 (deCimal) OMClls seQuent1aly.
they conta1n the
CSR,VECTOR
and
STATUS
concernlnQ the conf1guratlon of each OMCII.

8.4A

DHAC TV

(t J06)

Each bit set 1n this location 1ndicates that
the associated OMCll will be telted In turn.
EXAMPLE: (DMAC1V) 1216/00000~0000011111 meanS
that OHCll no. 1110,01,02,03,04 wll1 be tested.
EXAMPLEz (OMACTV) 1276/0000000000010001 Means
that OMC11 no. 00,04 will be t~sted.

DMCSR

(14"'4)

Contains the CS~ cif the
test.

·STAlUS TABLE-

current

OMCt1

under

(J50~-1640)

The table 15 filled by AUTO SIZING or by the ~anual parameter
Input (questions) as deScrloed preVIOUSlY. AlSO if deSired bY
user; the locations may be altered by hand (toogled 1n) to
suit the specific configuration.
The example status map shown below contaIns infOrmation tor
D~C11·S.
the table can contain up to 16 U~Cll·S.
following tne map ~s a description of the bits for each maP
entry
t~o

~AP

O~Cll

STATUS

-----_._---._.-._-PC

CSR

e~15~~

Ib~010

~t15tl

Ib~~2~

STAT2

STAT3

14531~.

117777

e00~~0

dlb32d

~0~0~O

0~0~HO

STATI

PAGE,

001111

page 11
Eacn map entry contains 4 wores which contain the status
Information for 1 OMCII. The PC ShO~S .nere In core memory
the first ot tne 4 words Is. !ri the example above the first
OMC·S status Is In locations, 1~~0, 1502, 15~4, and 1506. The
second DMC status is locate1 at -1510, 1512, 1514, and 1516.
The information contained In eacn 4 word entry Is def1ned as
follow~i :
CSR:

Contains DMC11 CSF address

STAT1:

BITS a0-~8 IS D~CJl V[CIUR ADDRESS
BlT15=1 MICRO-PROC~SSOR HAS CRAM
BITt5=~ MICRO-PROCESSOR hAS CPO~
Bl1t4=1 TURNAROUND CON~~CTOR IS ON
blT14=~ NO TURNAROU~O CONNlCTOR
BIT13=~ LINE UNIT IS AN M8201
Blt13=1 LINE UNIT IS AN M8202
B1112=1 NO LINE UNIT
BITS a9-tt IS OMC11 8P PHIORIT~ LEVEL

STAT2Z

LOW B~TE IS SWITCH PAC.1 (DDCMP LINE NU~B~R)
HIGH B~TE IS SWITC~ PACj2 (SMe13 BOOT AVD)

STAT]:

BI T0= 1 PERFOR"" (i'Ft:1:.. RUNN IN~ TESTS ON KMC
BlTl=0 DMCI1-AR (LOW SP~ED)
\
BIT1=1 DMC11-AL (HIGH SPEED)

PAGE:

0011

Page 12
8.5

M~THOD

8.5.1

~lNOING

AUT~

TH~

SIZING

CONTROL STATUS

R~GlST~R~

The auto-slz1n~ routine finds a UMCll as follows:
It starts
at address 1&~~0~ and tests all address In increments of 1~ up
to and including address 16/76~. If the address does not time
out, the following 15 done, the first CPOM address Is written
to a 1~5252 tnen it 15 read Dac~. If it contains a - l o r
125252 or 626 or
'652~ a DMCll or KMCll has been foun~, if
not, the address Is updated by I~ and the search continues. A
-1 Indlcatas a OMCll with no CHaM, a 125252 IndIcates a KMCII
~lth CRA~, a 626 ind1cates a DMell-AL, and a 16~20 Indicate~ a
DMCII-AL.
Further tests are- pel formed at this point to
determine WhiCh line unit, It any, Is installed, If a
loop-bacK connector Is installed and various switch settlnqs
on tne line unit. THIS IS WHY ThE stAIUS 1ABLE MUST 8E
~ERlfIED
BY THE USER AND IF ANI Of tHE INFURMATION DOES NOr
AGREg wITH THE HARDWARE THE 01AuNOSIIC ~UST ei RESTARTED AND
l~E
QUESTIONS MUST BE ANS~EHED. All DMCII'S in the system
.111 be found oy the auto-sizer. If it does not find a oMel1
the diagnostic must be restarted and the questions answered~
8.5.1

FINDING THE

V~CTOR

AND oR L~VEL

The vector area (address 3~~·71b) 15 filled
WIth
the
instruction lOT and '.+2' (next address)~
The processor
status 15 started at 7 and, theoMC Is proqraM~ed to 1nterrupt.
The PS 15 lowered by-l until the OMC interrupts, a delay 1s
made and If no Interupt occures at PS level 3 (because Of a
ba~ OMCII) the program assumes vector addre.s 3~0 at 8R level
5-and tne prOblem shOuld be fixed In the diagnostIc. Once the
prOblem Is flxed~ the program should be re-setup again to get
correct vector. If an Interupt occuredJ the address to which
the OMCII Interupted to is piCKed UP and reported as the
vector. ~OTE: If the vector reported Is not the vector set
up by Vou~ there Is a proolem and AUTO SIZING should not be
done.
8.6

SOfTwARE SWITCH REGISTER
If tne diagnostiC 1s run on an 11/04 or other CPU without a
switch register then a so~t-are switCh register is used to
allow user tne same switCh options as descrlbeo previously.
If the nardware switch raglster does not exIst or If one does
and it conta1ns ~ll ones (177771) thIs SOftware swItch
register 1s used.
Control:
10 obtain control at any allo_able time during execution ot
the diagnostic the operator types a CTRL G on the console
terminal KeYbOard. As soon as the CrRL G Is recognized. bY
t~e diagnostic, the follo~inq messaq~ will be alsolayed:

PAuE:

0~12

Page 13
SWR=XXXXXX

N~W?

Where XXXXXX Is tne current contents of the SOftware switch
In octal.
Th@ software control routine w111 tnen
await operator action. At ~hlch time tne operator Is required
to t1Pe one or more of the legal cnaracters: 1) 0 - 7, 2)
line feed«LF», 3) carriage return«CR», or 4) control-U
(CTRL U).
~o
checK Is made for legality. If tne Input
c~aracter Is not a <LF>, <CR>, or CTRL U it is assumed
to be
an octal digit.
.
re~lster

10 change the contents of the SSH the

operator SimplY types
the new desired value In octal - leading zeros need not be
typed. And terminates the Input string with a <Ck> or <Lf>
depending on the program action desired as described belOW.
the input value will be truncat~d to the last 6 digits typed.
At least one dJglt must b~ typed on an1 g1ven input string
prior to the terminator before a change to the SSR will occur.
when tl1e lnput string is terminated with a <CR> the diagnostic
w111 contln~e execution from the point ~t which it was
Interrupted. If a <CR> is the only thing typed the program
will continue without changing the SSR. The <Lf> differs fro~
the <CH> Dr restarting the pro9ram as if it were restarted at
address 200.
If a C~rRL U 15 typed at any point in the 1nput string prior to
the term1nator the Input value will be disregarded and tne
prompt dlsplaved ~SWR = XXXXXXNEW?).
To set the SSP for the starting swttches, f1rst load
dlagno$tic, then hit CTRL G, then start the d1agnostic.

the

PAGEl

001J

OZD-.,G

LST

DECDOC VlR

l>OCUMENT

**************
lJZDMG

LST

**************

C:OP'iIHGH'I 1977
DIGITAL EQUIPMENT CUkFORATION
MAYNARD, MASS. ~1154

~0.04

l1-JUL-77 12:14

PAG~

PAGE:

0014

DlDMG

uST

DECOOC VER
6

MAINDEC-l1-UZDM~-C
DHell CRUM AND JUMP T~SlS
COPYRIGHT 1976, DIGITAL EQUIP~ENT CORP., MAXNARU, MASS.

0~.04

~17~4

---------------------.---------------------------------._-------.--1675

************************** T~Sl 1 *******~*******************

1696

************************** TEST 2 *************~*************

1721

*************************~. TEst 3 ***************************
TEST OF BR RIGHT SHIfT
VERIFY THAT A D~ST ~F BR RSH (011) OF A MICRO-INSTRUCTION
S~IFTS TH~ RESULTING BP DATA HIGHT ONCE.
.

1768

************************** TEST 4 *******~*******************
CROM READ T~Sl
THIS TEST R~ADS EACH POM LOCATIO~ AND COMPAFES
It TO A So~tWAR~ DUPLICATE or THE CROM. THIS TEST
ALSO TESTS THE JUMP(I) ~ICkO-PROCESSOR INSTRU~TIO~.

1173

IF THIS TEST FAlLS CHECK YOUR CROM PART NUMBERS.
DZOMG.C SUPPORT~ THE FOLLOWING PART NUMBERS:

THIS IS A SPECIAL TEST WHICH IS ONLY EXECUTlD UNE TIME,
THE fIRST ~ASS AFTER THl DIAC~OSTIC IS LOAD~D. IT TIPES ON
THE CONSOL~ TH~ PART Nu~nERS OF THl CROMS WMICH THIS
REVISIO~SUPPORTS. TO FORCE A TXPE OUT PATCH LOCATION
ROMNUMI TO A ZERO.
-

THIS IS A SPECIAL TEST WHICH ~ILL RUN ON A ~MC (D~C rillH
WRITTABLF CO~TNUL STORE) TO LUAL TH~ CRAM WITH tHE ODCMP
MICRO-CODE. fIRST BE SURE BITi OF STATl IS ~ET UP AS FOLLO~S
1=LOCAL rilGH SP~ED CODE, 0=R~MUTE LOW SPEEU CODE ThE STATUS
OF STAT) BITl D~TERMINES WHICH MICRO-CODE WILL
BE LOAD~D IN TH8 KMC. LOOP ON ThIS TEST FOR A F~~ SECONDS
TO LOAD THE KMC~

DMC11-AR

(Ma20~-YA)
23-414A~
23-415A~
23-41bA~
23-417A~

2J-418A~
2J-~19A~

23-42~AY
23-421A~

DMC11-AL

(M82~~·Y8)

13-J92A~

23-j93A9
23-394A9
23-J95AY
23-J96AY
23-J97AY
23-398AY
23-399AY

11-JUL-77 12:14

PAG~

PAGE:

0015

DZDMG

LST

DECOOC VER

00.04

*******************t****** TESt 5 ***************************
T~ST Of JUMP(l) NEVER MICRU.PROCESSOP INSTRUCTION.
PlRfORM THE JUMP INSTRUCliON V~klfY ThAT THE JUMP DID NOT OCCUR BY READING
THE CONTENTS OF THl NEw ROM P~(IT SHOULD INCREM~NT 8~ aNt).

CRO~

1898

*******************_****** T~~T b *******.*******************

CRO~ TtST Of JUMP(l) ALWAYS MICHO-PROCESSUR
P~~FORM THE JUMP INSTRUCTION

V~RIFY
t~52

Th~

JUMP BY

~EADING

TH~

INSTRUCTION.

CONTENTS O~ THE NEW ROM PC

*******************.****** TEST 7 ***************************

TES1 Of JUMpel) ON C bIT stT MICRO-PPOCESSOR INSTRUCTION.
SET THE C BIT, P£RFOR~ THE JUMP INSTRUCTIOh,
VEhIFY TH~ JUMP BY ~EADING Th~ CONTE~TS OF THE NEW ROM PC

CRO~

*******************t****** TtST 10 ***************************

CROM T~ST O~ JUMP(l) ON Z BIT S~T MICRO-PROCESSUR INSTRUCTION.
SET THE Z bIT, PE~Fc)RM THE JUM~ INSTRUCTION,
VERIFY THE JUMP bY READING TH~ CONTENTS or THE NEW ROM PC
2~6b

************************** r~ST 11 ***************************

CROM TEST O~· JUMPCI) ON BR0 S~T MICRO-PROCESSOR INSTRUCTION.
SET THE BR0 BIT, P~PFORM THE ~UMP INSTFUCTION,
VERIFY THE JUMP &Y R~ADING THt CONTENTS OF 1HE NEW ~OM PC
2123

************************** TEST 12 ***************************
CROM T~ST O~ JUMP(I) ON BRI stT MICRO.PROCESSOR INSTRUCTION.
SET THE 8Rl BIT, PEnFORM THE ~UMP INSTRUCTION,
VERIFY THE JU~p BY READING TH£ CONTENTS OF THE NEW ROM pC

2180

*******************u****** TEST 13 ***************************
CROM TEST or JUMP(l ON BR4 S~T MICRO.PROCESSOR INSTRUCTIOh.
SET THE 8R4 81t, PERFORM THE JU~P INSTRUCTION,
VERIFY THE JUMPSY HEADING TH£ CONTENTS OF THE NEW ROM PC

2237

*******************~*** •• * T~ST 14 ***************************
TESt or JU~PCI~ ON bR7 S~T MICRO.PROCESSOR INSTRUCTION.
SET THE BR7 81T, PERFORM tHE ~UMP INSTRUCTION,
VERIFY ThE JUMP bY READING TH~ CONTENTS Of THE NEW ROM PC

CRO~

2194

************************** TEST 15 **~****.*******************
CROM TEST or JUMp(I) ON C 8IT S~T MICRO-PROCESSOR INSTRUCTION.
CLEAR THE C BIT, FERFOk~ ThE JUMP INSTRUCTION,
VERIFY THAT THl JUMP DID NOT UCCUR BY READING
THE CONTENTS or tHE NEW ROM P~(lT SHOULD INCREMENT BY ONt).

2152

*******************F****** TEST 16 ***************************
CROM TEST or JUMP(I) ON Z bIT StT MICRO-PROCESSOR INSTHUCTION.
CLEAR tHE Z BIT, PEPFOR~ THE JU~P INSTRUCTION,
VE~Iry ThAT IHt JUMp 010 NOT UC~UR BY k~ADING
THE CONTENtS OF 1~E NEw ROM P~(ll SHOULD INCREMENT B~ ONE).

l1-JUL-71 12:14

PAGE 0l

PAGE:

0016

DZD~G

~6T

l1-JUL-71 12:14

************************** TEST 17 ***************************

TEST 0~ JUMP(I) ON bR~ S~l MICRO-PROCESSUR INSTRUCTiUN.
CLEAR THE BR0 biT, PERFORM TH~ JUMP INSTRUCTIUN,
VERIFY ThAT THE "JUMP DID NOT UCCUR Bk READING
THE CONllNTS uf THE NEW ROM pt(lT SHOULD INCREM~NT U~ O~~).
CRO~

2468

************************** TtST 2~ ***************************
CROM TEST OF JUMPCI} ON HRl StT MICRO.PROCESSUR INSTRUCTIUN.
CLEAR THE BRI BIT, PERFOkM TH~ JUMP INSTRUCTIUN,
VERIFY THAT THE- JUMP DID ~OT OCCUR B~ READING
THE CONTENTS Uf THE NEW ROM PC(lT SHOULU INCREMENT B~ ONE).

2~2b

************************** T~ST 21 ***************************
CROM TEST O~ JUMP(I) ON B~4 S~l MICRO-PROC~SSOR INSTRUCTION.
CLEAR THE 8R4 BIT, PERFOHM TMb JUMP INSTRUCTIUN,
VERIfY THAT THE JUMP DID NUT OCCUR B~ READING
THE CONTENTS Of THE NEw ROM P~(lT SHOULD INCREMENT B~ ON~).

2584

************************** TEST 22 ***************************
CROM TEST O~ JUMP(I) ON BR7 S~T MICRO.PROCESSOR INSTRUCTION.
CLEAk THE BR7 81T, PERFOk~ TH~ JUMP INSTRUCTION,
VtRIFY THAT THE-JUMP DID NOT OCCUR 8~ RtADING
THE CONTENtS or THE NEW ROM p~(lT SHOuLD IN~REMENT BY ONE).

PAG~

PAGE.

0017

OZllM(;
MAC yt 1 31t! 1 ,i!46)
11-;)UL-77
OZDMG.PI1
2.l-APP-77 f119:29

t 4: 11
PAGE:2
lNTRODUCTION TO DMCll DIAGNOSC:UC

,*MAINDt.C-ll-DZDMG-C
OMCll CROM AND JUMP TESTS
,*COPlRlGHT 1976, D~G~TAL EQUIPMENT CORP., MAyNARD, MASS. 01754

, *----... --•. _.----.----...... -------.--._.-. -. --.. -_ .... ----_.---,;. .......... --_ ..

8
9

J0
11
1l
13
14
15

,STARTING PROCEDURE
,LOAD PROGRAM
,LOAD ADDRESS 09920.
,SIIRa., AUTOSIZE DMCll
J SII07 a l
USE CURRENT DMCll PARAMETERS
:SW00"1
INPUT NEW DMCll PARAMETERS
: PRESS START
- "
:PKOGRAM WILL TYPt. -MAINDEC-11-0ZDMG-C
~M~l1 CROM AND JUMP TESTIS,PROGRAM WILL hPE STA~us MAP
:PROGRAM WiLL TYPE wRw TO INDICATE THAT TI!:STING HAS 8TARUD
:AT THE END OF A PASS; PROGRAM WILL TYPt. PASS COMPLt.:l'E MEiiSAGE
: AND THEN RESUME TESTING
" ; SUBS~QUENT RESTARTS lilLL NOT TYPE PROGRAM TITLt.:

17
18
19
2d

21
22
23

14
25
26
27
28
29
3'"

,----;;.------------------

,SwITCH REGISTER OpnOfiS

190000

04001'10

32
H

1J20;100

35
36
37
38

39
411
U
42
4J

010;100
0040.,0
£iJ2000
801000
jirld400
''''0200
e,hH00
''''1J040
""'0020
1J00l110
1909004
,,0000:1
111I9dlli

MAC ~ 11 3iH 10146)
l1-JUL-71
DZO"G
DZDMG.Pll
22-APk-77 09129

SW15a10000"
SW14.40000
SII13a20900
SW12.10000
SW11 a 4009
SWlI,a2000
SII09=100"
SW08=400
SW07a200
SW06ai"0
SW1l5&40
51104=20
SW1a3=i0
S1I102a'
SW01a2
SW09al

,-I,HALT ON iRROR
;al,LOOP ON CURRENT TEST
J-l,IliHlBlT ERROR UPEOUT
;al1DELETt TYPEOUT/SELL ON ~RROR.
,"I I INHIBIT ITERATIONS
illll,ESCAPE TO HEX.!' TEST ON t:RROR
Jal,LOOP WITH CURM"!:NT DATA
,.I,LOOP ON ERROR "
,al,USE CURRENT DIICll PARAMt;TERS, =iI,AUTOSIZE DMCll
;al, HALT BEFORE ~L~Ct<ING M~CRO;'P~O~ESSOR INSTRUCtION
RESELECT DMe11'S TO BE TESTt.D (ACTlVE)
LOCK ON TEsr SELt;C~
"
" - ""
RE!TART PROGRAM AT SELECTEV TEST
INPUT ,!NC 11 PARAME"lERS

11111
PAGE 3
"(;ENEPAL DEfINATI0NS AND EQUIV"ALENCIES

16
47

,-------------------,PEGISTt.R DEnN lTIONS

:606d~00

1'I"':}'!I31

:).)

""~11i<l2

P0.ttl
kl&U
R2:'2
R3=U

54
55

1J""tlll.,4

Rh'4

56
'H

Ih,'''H'6

R5='5
SPe'6
PC .. 'i.7

''''

",""fl03

r'""" °5
~0~l'~7

: GENERAL REGISTt.R
,GENERAL PEGISTlp
: GENERAL REGISTUI
: GENEUL REGISTt:R
,GENEIIA\; REGISTER
,GENERAL REGISTER
: PROCEsaOR STACK POINTER

; "f<O,-;R~iI COul'itill

611
61

,LOCATION EQUIVALENCIES

; ------~----------.-.--

62
63
64
65
66
67
68
69

1'"

71
72
73
74

177"176
9tl12011

; INSTRUCTION

&05746
""57<!6
IJI "046
IU26<J0

824b46
822b26

H
85
86

RI!

1""'11011
1·11""'"

0Nllea

ilt"v""
I.tl4""0
.,.,2063111
1:''''''011
0""40"
,,"1'12"06
,,110100

i"'l~iH"
8"01'~1!

1:''''''lld

9"t

PU&HISP"'5746
POP1SP:!l726
PUSHIl""10046
POPiltl a ll600
PUSH2SP a 24646
PI)P2SP a 22626
.F.QUIV U'T,HLT
~BIT

71l
79

Ilj

VEnrllTIONS

tll'115 a 101a001!

blT14 a 4k:000
IlIT13 a 2"""0
B1Ul e l"',,00
f>l'r1l"'41!ti'l0
tllTl0"'2l"flA
blT9:1""'!!
BITSate.,
f>IT7a201'1
IllT6"101!!
BIT5 .. t0
B1 T4"20
IlIT3 .. t0

iI"a~;,14

fiIT2".

91
'i5

0I\C,'''2
n",HJk!l

bIT t e:.!
[lll;!'-'

9b
\i1

DE~"lNITION8

,---------------

; PROCESSOR SUfUS WORD
:START OF PROCESSOR STACK

,------;..----------------

75
16

13"
!It

Psal77716
STACK-l:l00

,VECREMENT PROCESSOH STACK
WORD
,INCR!:MENT PROCt.:SSOR STACK
wORD
,SAVE RII ON STACK
"
: RESTORE R0 FROM STACK
,DECRtMENT STACK T,nCt;
,INCREMENT STACK TWICE
,BASIC DEFINITIOh Of ERROR CALL

I'AGE:

!!II19

DZDMG
MACHI 3"(11'46)
a-JUL-77
DZDMG.i'i i
22-APi<-17 09:29

12:11
rAGE 4
fRil!>CATCHEH fUR UNEXPECTED ~NTERUP'fS

1 : **.* •••• *••••••• *••••• * ••••••• *••• * ••••'•••••••••••••••••••••• -

99
10'"

j'rML STANDARD -,+RAP'CATCIiER" IS P .. ACE;D
,BETwaN ADDRE.S " TO ADDRESS' 776'. J IT I.OOKS I.~Kt
"PC+2
HA~T·.
t _ . _ . _ . ___________
• ______
• ___________________
• ______________________ _

iv2
1"'3

1<14
!1:I5
I.'b

J : ** •• *•• * **.* •••••••••••••••*•••••• *•••••••••••••••••• * ••••••••••••••

._0

1101

"""' 'lItl'

1<'!!
111)9
1 i~
111

115
116
117
tl8

l~"0"24

11"0024
.",,,,,,,26
1100030
1"'''032

'11'''034
:LId0'" 36

(2)

~1!!' • • ~ . . . . oe!!l . . . e . . . . . ee.ee~!!Ie.!!I

.=24

li'Iil5J36
1100340
~"4 750
00itHa
Eli:l4716
li:'1Et0j40

.PFAIL
, 340
.HI.T
340
.TRPSRV
340

rPOWER FAll. KANDI.ER
; SERV ICE AT I.EVEI. 7
,ERROR HAND!.ER
,SERVICt AT··I.EVEL 7
JGENERAL HANDI.ER DISPATCH St.RvICE
:SERVICE; AT ·I.EYEI. 7
..

"~0k140

119
12\'1
J 21
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136

JSTANUARD INTERRUPT VECTORS
:

tt2
113

114

•••••

l---··--;;;;;~;;~=~;·;~;·;~~~~A~-;;;~;;~;;;--·---------------.---.--.

101

~00"40

600042
&1>1"0044
1611111046
9:"0052

&i00000
9110000
016 aIe'''':!
""3522
060052
161'000O

00010"'"
8"0080

"1Et0?0"

P)",,200
2i"0117

1'-11000
101025

lJiJ5371
104

.=52

:ACT-l1 PkO~RAM CHANACT~R~STICS

.=114
DISPRt.GI"
SWREG~
0
002002

ill,'H't"~

(2)
137

"",,;174
.00174
1J00176

UNDAD

,SAVE FOR ACT-II OR XXDP
:RETURN'ADDRESS IF UNDER ACT-ll OR XX!:'P
,SAVE FOR- ACT-ll OR XXDP
;FOR US~ IiITH ACT-11 OR XXDl'

:SOFTWARE OlSPI.AY Rt:GISTER
rSOFTWARE SWITCH REGI8TER

;GO TO ST~RI OF PROGRAM

.:IMP

.START

.ASCII
.Ascn

<377>/MAlIIDEC-11-DZDMG-C/<377>
IDM~I! ~ROM AID- JUMP TESTS/<377>

.=116160
040515
041515

047111
030461

MTlTI.~:

0"120'"

138
139

,INDINEC'l' pOINTERS TO SWITCH REGISTER AND I.1GHT DlSPI.AY
J ----.. -~----.----- •• ~ ....... -.;.-.~.-.;..-.----;;-------.---

14"
141
14~

143

.,,1200
r;0121l2

11757O
11757O

DZOr-tG
MACHI 31H104b)
ll-JU1.-77
DZDM(..Pll
22-APR-11 09:29
144
145

12Ul
PAGE 5
PROGRAM PARAMUt.RS, VARIABLES. AND TRAP CAI.LS.

1775b0

TKCSRI

177560

.012~6

177562

J'!'EL£TYPE Kf;YBOARD DATA iWtfER

fi\61211!l
.,01212

17751>2
117'564
1"17566

'!'KDl\RI

151!l
151
15.!
lS3
154
155
156
157
158
159
16O
161
162
163
104
165

TPCSRi

177564
177566

:TE~EpRINTE~ CONTRO£ REGIST~R
:TELEpRINTEj{ DATA BtJFH.R

TP[)8R~

~1!l1214

."1216
"0"1220
.1"'422
ii!1224
lI.,t2'6
'01230
&01232
.01234

""Il"' '!:)

800000
t00ij""
0"0003
• .,00.0
600000
.,,,.,0.,0
0"io000
£,"<l000

RETURN I
NEXTI
I.OCKI
ICOUNTl
LpCN1I
TSTNOi
PASCNT&
ERReNTI
LSTERRI

"
0
3

"
0
1:1
0
0

Ib6

r PROGRA" VARIABI.ES
J .--.-•• --•• ------

174
175
176
111
178

179

Ie"

I B1

1~2

t63
I t:l1
185
186
167
Id8
Ill'}

190
191
19':
193
114
195

, TELETYPE Kt:YBOARO CONTROI.o KEGISTt.H

,PROGf(AM CONTROL PARAMETERS
J ------.-•• ---••••• - •••• ---

167
11>3
169

11'11

0021

J ----.;.-~---- •• --------• .;..---.-;.---;.-~.------.;..-------.012"'4

171
172
173

PAGE:

llNDIRECT POINTERS TO TEI.ETYPI!: VECTORS AND KEGISTt:RS

t4b
141
148

DlSPI.AU 177570
SWill
'177570

&01236
001240
;:t)1242
1"'1244
~"1246

il"1250
""'1252
0"'1254
I!llH256
!t0126<1
.01262
e01264
lit01266
6&127'11
'HH272
~"l;:H

81:11276
001 jil0
11111302
1jj0t3"<l
11161311&
eolll31H
10.1 1311

lJ01i10""
""000"
6""000
"<101100
~"'0"'00

'''''''''''''

""'0080
iH'IHliH'
000000
\:lij1ll000
0tt00""
0thUle0
fi""000
"","",010
"d0030
"00<10"
31Et00 II 16
","0"'00
;,.,0001
Z""'IC"i"
""001Et1
I""'0!'! 16 1
£l1I~0<'l1

11111314
.: .. 1116

,,1I011el
,,,,,''OO

110132:'
C01322

",IH472

('''11>7b

STRTS'"I
STATI
CLKXI
MIlSKU
TEMPi I
TEHPZl
TEMP3!
TEMp41
TEMP5i
SAYR0:
SAVRtI
$AV!l2i
SAVR3:
SAYHU
SAVR5i
SAVSP:
SlIvpci
Zt;ROI

lSCOPE ADORt.SS rON LOOP ON TEST
,ADDRESS or- NEXT TES'! TO Ill: 'EXECUTED
;ADORESS f;OR I.OCK ON CURREN1' DATA'
:NUMBER ot ITERAT10NS THAT CURRt:NT TEST W1LI.o BE
,NUMBER 01" ITEREATIONS COMPLETED
,NUMBER O~- tEST IN PROGRESS',NUMBER OF PASSES COMPI.ET~O
,TOTAl. NUMB!::R Of' ERRORS
,PC OF LAST-ERROR' C~I.L

,SWITCHES AT START OF PRO(;RAloI
,DM 'STATUI; wORD STORAGE
--

"
Ii
16
it
0
0
0

lTEMPORAR~ STORAGt:
.TEMPORARI STORAGe;
,TEMPORARi STORAGE
ITEMPORAR~ I;TORAGt:
,TEMPORAR~ STORAGt:
:R0 STORAGEJRl STORAGE

;R3 STORAGE

0
0

0
0
0
fO
It!
it

~R2

sTORA(.;E

iR4 STOHA(.;E
;R5 STOKAGE
; STACK PoltHER STORAGE
JPROG~AM ~OUNTER STORlGE

ON~J

I'IEI4Lll4:
DMACTV:
IJ""UMI
SAVACT:
SAYNUMI
RUN:
.EVEr.
Cf;EA141
MILK:

0
.81.1<.11
• B 1.1<. II
.IlLKW
.BLKII
it

lHlGHEST 1.o0~ATION fOR NPH"S
;DMC11"S SEL~CTt:D ACTIVE.
JOCTAI.o NUMBt.R OF UNCIl"S.
1ORIGINAL A~TV
Dt.vlCES
; WORt<.ABuE lIIu14BEl<
,POINTER TO RUNNING DEV lCt..

D",.MAP-6
CNT.MAP-4

;TA81.t: POl"UR.
; TAbLt; l'Ol"lt;R

DZDMG
MACYlt 31:(hl46)
11·JUL·77
DZDMG,Ptt
22.APR·71 "'9:29
1'11
199
199

1.l111
PAGE 6
·PROGRAM PARAM~Tt.RS,

VARIABLI!.S, AND TRAP CALLS.

J PROGRAM CONTROL. fLAGS
J-.-.----.-.-.--- •• ---

2.6'"
201
202
:I~l

2"'4
21'15
21'16

."1324
""1325
.IH 326
."'tH7

a00
001'1
000
000

INIFLIi;
ERR'L"I
LOKFLGI
QV.fL~1

.BXTE
.eXTE
,eXTE
.BXTE

•

, PROGRAM INlTIALlZATION FLAIi
,ERROR OCC::URED rLAG
., LOCK Oli CURRENT nST fLAIi
, QUiCK VERIt'Y fLAG,
,ON'·URST PASS OF EACH DMCll LTt:RATIONS WILL BE

1'1
0

,EVEN

U7
208
209
210
211
212
213

214

, DEFINITIONS FOR TRiP SUBROUTINE CA"LS
J POINTERS TO SUBROUTINES CAli 8E rOUND
,IN THE tAB~E IMMED~ATLY tOLLOW.~N~ THE OEt'lNlTIONS

I 1•• ** ******* ••• * ••• *.** ••••• ******* * **.* **.*** *********** ** ******* ** *

&01331'1

215
J16

16;'1330

211
21B

Iottll332

219
220

101314

22t
222

223
l24

UI336

1"")1340

~"4154

111"1342

104405
004174

725
226
227
2'28

129
230

U44"6
""1344
&01346

231

232

U1350

233

234
235

.,01352

236
237
238

••11354

HII
24'"
211
242

""1356
"IH360
,01J62

243
241

104400
lHH576
104401
''''3136
lt14402
1>"3766
H94403
0"'405",
ItJ4404

&01364

fihJ4374
,,,,44,,,7
""4434
104410
bl!4466
Hl4411
6t14472
U4412
0"'5466
til4H3
'",5436
104414
9165504
104415
005552
104416
'U15b16

215
246

247

• • _ _ ,. . . . . . . . . . l1li . . . . . . _ _ _ • • • • • • • • • • _ _ . . . . . . . _ _ •

• TRP%A8 1
SCOPEIiITRAP+'"
,SCOPE
SCOPI8TRAP+1
,SCOPI
TYPE8TRAP+2
.TYPE

____ ....... -

___ ...... _ . - - - _ .. _ . - - _

,CALL TO SCOPE LOOP AND ITERATION HANDLt:R
,CALL TO LO~P ON ~URRENT DATA KANuLt.R
;CALI. TO TELETYPE OUTPUT ROUTINE
JClLL TO AS~Il STRIH.G INPUT ROUTINE

INSTRaTR~p+3

.INSTR
INSTER8TRIpH
.INSTER
PARAMaTRAP+5
.PARAM
SAV06aTfiAP+6
,SAV0S
RE5058TkAP+7
.REStl5
CONVRTaTRAP+lli
,CONVRT
CNVR!8TRAP+ll
'.CHVRT
MSTCLIWTRAP+12
.MSTCLR
DELA It'8TkAP+ 13
.OELAY
ROMCLIl .. TRAP+ 14
.ROMCLK
DATAC",hTRAP+15
.DATACLK
TIMER8TRAP+16
.TIMER

;CA",L

so INPUT ERROR HANDLER

JCALL TO NUNERICA", \JATA INPUT ROUTINE
JClLL TO REGISTER SAVE ROUT ~NE
,CAlfi;' 'f0 REGISTi!:R R~STORE ROUTIN!::

i eALL TO DATA OUTPUT ROUT!N!!;
,fALl. TO DATA OUTPUT ROUNTINE WlT~O~T CR/LF,
;CALL TO ISUE A M~S~ER CLt;AR
ieA"" TO OELAlt'
,C~L TO CLOCK ROM (JNCE

;Cl",L TO CLK DATA
,CALL TO DELAY A ~LUCK TICK

,....................................................................
, 1***************.********•• ******************************" ***********

DZOMG
MACYlt 3IH1il46)
1l·JUL-77
DZlJMG,PII
22-APR·77 1:'9:29

12:11
PAGE 7
PROGRAM PARAM!:T"-RS,

PA(;E:

VARIASLa:;S, AND TRAP CALLS.

,.....-:-............ ..................... .........
~DMCll

2411

249

CONTROL INDICATORS FOR CURRENT DMCIl UND!!;R nST
;.
.;
.;.

lS"
~SI

752
;?~3

.01366
""1 H0
1101372

1.116.;""3
r.,,""0"

1:100000

:i~ 4
:l~5

0
0
"

,DMCII VECTOR AND Rt;GISTER .INDIRECT POIN:1't:RS
J •••• ,;, ••••••••••••••• ;. ••••• ;..,;, ••• ;. ••••••• ,;, ••

256
257

","'0"'"

258

i'01314

259
lb"
2bl
262
16 ~
764

'01310
""140"
&C!J14032
L'IH 41114
t.'l!I141116

""",11",0
fI""000

e'''141f1

:1b5

i31412
1';J1414

Ihl""'0"
""0000
il0000'"

~66

S'lAT11
STAT2i
STAT3i

aDa""0
"60111'10

""1l1:l00

DMRVEC: "
IJ!4RULI 0

D"'!'VEh ~

DMTLYtl
DMCSRi
UMCSRA.
OIo!CTLi
DMP04i
DMP06i

0
0
"
0
0

,POUlTER
,POINTER
ir'O!K'!'ER
i pOlHTER
;PO.t:HTEi!
;POINTER
; POt.TER
,POIIITER
J POtllTER

TO DMCIl Rt;CEIvER lNTt:RRUt'T Va:;CTOR
TO DMCll Rt:CEIvER tNTt:RROPT SERV1CE PS
.LIJ

~MCll

TO DIIC 11
TO DACIl
TO DMCll
to DMC 11
TO ONeil
TO DNC 11

:HANSM!t:~rt INr~;:';;\,j"I

.iCIO"

TRANSMITTER INTI:;Ri!UPT SERVlCE PS
CONTROL STATUS KEGISTt:R
CUNTROl. StATUS Rt:GIsTt.R HIGH BUt;"
CUNTOL OUT REGISTi::R
PURT REGISTER{SE"-4)
P~RT REGISTER ~ SE;L 6)

')1>7

268
21>9

; TE~P STORAGE

,-_ ....---_ ..

nd
271
712
213
214
275
216
277
278
279
:l~'"

,HIt
282
2'l3
.t84
l85
2a6
J!!1

.01416

0160"00
.11146'"

TEMPt
,",.+40

,.... ..-....--..-.......-..... -... ......

,DMCl1 STATUS TABLE AND ADDRESS ASSIGNMENTS
~
.;

'01500
1101530
"'3151'12
11"1504
6"15.,6

"1601101
IHhl"'01
O"'"6111
0"""01

"''''l'';t., 61'1"'''01
IlwIdliJ01

e'lJl')t 2
'd1514
1ot01'H&

,""'001
~001101

.=1500
DM,MAPI
OMeR0t11 .BI"Kii
OMS1001 ,BLKW
0110520", .BLKW
IJ"S3011' .BLKW

;CQNTROL STATuS Rt:G1STt:R t'OP' DMC!: NUI'IBl!:R 1&'"
,VECTOR FOR DMCll NUMBER 90
i ODCMP LINE. FOR UMe 11 NUMBt.R 011
i3Rl> STATUS WORD
-

OHCR01:
OMSI01:
L1M5201 1
OMS30il

.BLKW
.BLKW
.Bl.KW
.8LKW

iCONTROL STATUS Rt-GISTER t 01' DMC 11 NUMBt:R 111
iVECTORFOR OMCll NUMBER 01
,DDCMP LINEI FOR UMtll NUMBt.R 1111
,3RO STATUS'· WORD

IJMCR02:
0"'s1821
IJ'IS2021
DMS3":.!:

,8LKw
,BLKW
,8LKW
• 8LKW

,CONTRO" STATUS R!!;GlSTE.R t Ok [I/oIC 11 NU"'BER il:.l
:ya:;CTOR FOr; DMCll NUMBER ii2'
IODCMP \,lNE' FOR uHCl1 NUIObt.f' 02
,3RD srATus woRD

0-'CR0JI
OMSI03:
liMS20J I

CONTROL STATUS Rt.(ilSTER t 01< UMC 11
VECTOR FOR OMC 11· NuMBER iiJ
DDtM!> "INEI FOR UMe 11 NuMBt.k III
3RO STATUS WORD

NUHBiR ill

,IlL~w

r.uMBER 04

2~~

J89

~*,152J

"'6111"01

:19"
291

fI;J1522

.h10001

~'''1524

"11011101

~9l

JiH:)2b

0lO"'"01

:I'll
J'q

"'HSJ~1

0"030'"

2'15
29b
197

"'Jl~12

fIl"t514
""15311

0<10111"1
JIl"601
""0001

lJMs31:H1

,BLKw
,8LKw
,8LKW
.BVW

1~6154'1

1""~,,"'1

;;""",H

0l"CR04:
0"'s1041

,SLt<.W

0"':10"'1
t ""1:'0 I

l)MS2041 ,l:lLKw

CONTROL STATUS Rt.GlST!:.R rOk LlMCll
Y"CTOk ~·Uk O"Cll NUMSER ~4
UUCMP LIN!:.. FOR DMeil NUMI:!t.R 134

['~I) Hl4!

3~.O

J9il
/99
Jil"

HI
1,'2
Ul

16"1542

""ISH
l·'l'Hb

• f:lL!<.iII

STA'!lJS joCR!)

0023

MACYll 3.)(11)4b)
ll-JUL-77
OlD""
22-Al'k-77 09:29
OlOMG.Pll

H1
3,),)
3;6b
3l"
Nil

","U55"
• .,1552
."1554
IIil155&

801560
1101562

01""'''\

""01d-'1
a"k:"01

0"",1?01
,,~.,00t

PAGr; B
12111
PPO<;RAM PAFAilt.l't.RS,
[JI4CR05I
0!4S1"5 :
OMS2,,5 :
OMS3io5,

VAKiAi:!Lt.S,

.BLKW
.BL"'W
.BLKW
.BLKW

A~D

PAGE:
,CONtROL STATUS Rt:GlSTER t'OI< LlMCII
, VECTOI! fUR" DHCll NtiMBER ~5;LlO(;MP LINE. FOR LlMCll NUMBt;R 05
; 3RD STATUS" WORD
"

NU~Bt;R

05.

,,"'00IH
£'''''''01

OKCR"b: .BLKW
OMS10b, .BLKW
OMS20!>= .BL!l:W
OMS30b: .BLKW

;CONTROL STATUS Rt:GlSTER tOI< DMCl1 NUM8~R
J VECTOR ~OR OMC 11 hUMBER 06:DDCMP LINE' fOR !JMCl1 NYMBt.R 0b
,3RD STATUS"WORD
-

,,;H576

a0","'01
"""'tll'Jl
0di!ldiH
000".,1

OMCR07& .BLKW
0'15101: .BLKIII
DK5207: .BLKW
OMS307: .6LKw

:CONTROL STATUS REGlSTER fOR OMCll NUMBER O7
;VECTOR fUR-OMCll NUMtlER 07'
iDOeM&' LuiU FOR PilCH NUlebt.R 01
, 3R~ STATUS WORLl

~""d01

322

""lb00
"016",2
""1604
"ln606

010"""1
3111111i"H
"1l1};:HH

OMCR11D;
DMS11".
DMS21".
OMS310,

.BLKIrO
.BLKw
.BLKW
.BLK.

~CONTROL STATUS I!t:GISTER t'OR OMC 11 NUMB~R 10
;VECTOR FOR-OMCll NUMBER U-;ooeMP LI~E' FOR OMCll NUM~t.R 1"
J 3RO STl\TUS-WORD
--

323
324
325
32b
U7

...H610
••H612
1iJ01b14
IIH'1616

.. ""11101
"'*,"!!01
0;",""01

DMCRll :
OMs111:
0"lS211 :
OfolS31i :

.BLKW
.BLKW
.BLKW
.BL"'W

:CONTROL STATUS REGISTER fOI< DMCll NUMBER 11
;VECTOR-fOR -OMC 11 NUMBER 11:OOCMP LINE' FOR DMCl1 NUMhR 11
,lRJ) STATUS"WORO
-

OMCR12a .BLKII
0"'5112, .BLKW
OMS212: .BLI\W
OMS3121 .BLK"

;CONTROL STATUS Rt.GISTER t'OI< Ofll~ll NUMBER 12
; 'iECTOR - FUR' OIlC 11 NUMBER 12JDOCMP LINE' FOR DMCll Nuiit't.R 12
J 3RO STATUS" WORD -

.BLKr/
;SLKW
.BLIIW
.BLKW

:CONTROL STATUS REGISTER t'OR DMCl1 NUMBER 13
iVECTOR fOR-OMCll NUMBER 13
;OOCMP LINE' FOR DHCl1 NUMBt;R 13
: 3RD STATUS WORD
-

31"
311
312

313
314

."1564
001566
1110157"

315

~"1572

Hb
311

,,"ISH

;1'1
.Hoi

nIl
321

,,.:101,;,,1

a"~d"l

OO24

TRAP CALLS.

j28
329

""0"01
C00001
1Jf/l0001

;I"lb20
lJ01622
101621
:J01&26

333
334

801630

."""!!01
11000.>1
300"'31

3)",

3~01!;Ol

~""001

DMCR13:
0"'5113,
0"'5213.
OMS313:

.. ,1164;'
9.,1642
""'1644
."1646

01110001
f1d00,,1
iJ00001
S.,0001

OMCR14: .6LKIY
O'ls114: .BLKW
DHS2141 .BLK"
OMS314z .BLKW

JCONTROL STATUS Rt.GlSTER t'OR DMCll NUMBER 14
;VECTOR" FOR-OMCll NliMBER 14,DDCMP LINl' fOR LlMCll NUiiBt;R 14
,3RO STATUS" WORO
-

344

.,.j1650
~at652

301656

'hl""""1
0"'0001
1"'0131111
IJ",h'01

OMCP15:

345
346
347

014S215Z
01'15315:

.BLKw
.BLKw
.BLKW
• BLKII

,CONTROL STATUS REGISTER fOR DMCl1 NUMB~R 15
,VECTOR FOR'DMCll" NliMBER 15:DOCMP LINU rOR DMtii NUJi!St;R i5
;3RD STATUS"WORLl
.

"0166"
&101662
IJA1664
"'01b66

;)1'0001
;300001
".,"<101
Ih''''''01

OMCRlb:
OMsllb:
DHS21b:
DMS316:

.BLKW
.BLKW
.BLKII
.BLKw

JCONTROL STATUS Rt:G1STER t-Ol< UMCll NUMB~R
;VECTOR fOR DHell NUMBER 16
,DDCMP LINE' rOR LlMCll NUMBt;R 16
,3RD STATUS WORD
-

354
3SS
n6
35"1

."167J
3iil!672
001b74
t)iH676

ONCRI1:

.BLKW

3"~0"'!

D14511 7; .BLKw

,,6';"131
lIb0001

01'15211 : .BLKW
OM5311, .BLKW

,CONTROL STATUS Rt;GlSTER t-Ol< OMCll NUMBER 17
~YECTOH fOR'PMCU NUMBEfi 17
,OOCMP LINEf FOR OMCU NUMBI:.R 17
J 3RO STATUS WORD
--

3S8
359

""'17",,,

,,<1""00

DM.ENO: 0000"0

335
336
337
33'3

3H
Ht<I
341

~<H632

.i!lbH
flhllb36

"~lb54

OHSll~:

30
35'11
351
352

353
""0'601

OlD~G
MACYlI 3iH 1040)
ll-JUL-n
Ol(j"G.Pl1
2l-APR-77 09:29

3b'"
3b 1
362
3&3
364
!~S

300
3&7
3b8
3b"/

31"

12: 11
PAGE 9
'PROGRAM PARAM~T~RS,

,DMCl1 PASS COUNT AND ERROR COUNT TABLE
~
"aI7~2

,,*,!?02
.. "17a4

!!~0~e~

;iil00J110

----- ... _----.--------.-----------------

CNT.MAP:
PACT00!
ERCT00: 0

:PASS COU!!T FOR DMC1! NUMB~R ~~
:ERROR ~OUN! FOR ~M~11 NUHB~R 00

.,a17"'~

iHI""00

:>01710

~00""0

PACT011 0
ERCT"i:

;PASS COUNT fOR OMCll l1UMtlER 01
:ERROR COut;! rOR l)M~l1 NUMBt::R O1

(lJ01712
1101714

1I)""ih~0
~16":600

PACT0:.!:
ERCr02z 0

: PASS, COUNT fOR OMC 11 NUMBER 02
:ERROR ~OUNT FOR l)M~ll NUMBeR "2

lhUHI00

PAcr0,H
ERCT0)Z 0

i ERROR ~OUNT FOR DM~ 11 NUMBJ!:R 03

PACT04Z 0
ERC!"'" III

;PASS COUNT fOR OllC11 NUMBER 04
JERROR ~OUNT FOR DM~l1 NUM&£R 04

PACT165Z 0
ERCT0!):

;PASS COUNT fOR OMCll NUMtlER 05
JERROR ~OUNT rOI< ':IM~l1 NUH8t:1< 05

PACT"o: 0
ERCT0b:

J PASS COUNT FOR OMC 11 NUMBER 06
, ERROR ~OUNT rOR l)M~ 11 NUMBER 06
J PASS COUNT FOR ONC 11 NUMBER 117

"
"
"

373

314
315
376
377

378

VARIABL~S, AND TRAP CAL~S.

801716
11101720
8"'1722
801724

0"'''''''''
,,"0k>0"

0"30.,11

JPASS COUNT FOR DMCl1 NUMBER 03

319
;190

d0t 726

6:60.,03

381

0"11)";

]ill
393
3i11

"00""'''

8"1732
""'1134

3"0"0"

",1113 ..
iotJI740

~""i:10':t
~"0VJ021

PACT07:
ERCTI<l7 Z

",,1742

",.H744

0i1iHI0"
3")00"

PACT11<l: f/l
ERCThI, 0

JPASS COUNT rOR OMCll NUMBER 10
,ERROR ~OiJNT FOR L:ii4~1t NUMBt.R 18

0000"'0

38")

386
3e7

H8
389
J9",

"
°°

3~1

JERROR ~OUNT FOI! LlM~l1 NUHBI::R O7

392
393
394
395

fihHHb
""1150

",,"000
0.",.,30

pACT1l1
ERCTlll

,PASS COUNT fOR OMCll NUMBER 11
;ERROR COUNT fOR UM~lI NUM~I::R 11

IflH7S2

PACT12:

3~6

@"H75~

000000
!f"000!!

"
°

E!'!cr!2! II

;PASS CUUNT fOR OMCll NUMBER 12
~ ERF!O~ COUN! FO~ !J"'~ 1! NU~BEp. !~

°°

JPASS COUNT FOR OMC11 NUMBtR 13
: ERROR ~OUliIT FOR OM~ 11 NUMBER 13

397
j-:/II

~J17S6

39'1
H:"
40'1
4l'l
4"3
4",.

~'H7t>'"

iJ"""""

d""~0"

PACTI3:
ERCt13:

1("'1762
""176~

30k>0"0
Ihl""0"

PACT14: 0
F.;/lCTI4: 0

;PASS COUNT FOR OMCll ~UMBER 14
; ERROR ~OUNT FOR UM~ 1 t NUMBt;R 14

""'176&
""'177·'

a!!,,"",

3""'otIal'l

PACT1~:

E/lCT15Z

, PASS COUNT FOR OKC 11 NUMtlER 15
; ERROR COUNT fOR UMC 11 NUNBt;R 15

0,11771

"' ' ' ' Icl.'

4 .. 5
411lb
4111
4",ij

a",1714

4",9
41<1
4 II

","'177&
vIlt2"0,1

411

~1Iti!0a"

""".,

~"\:l"""

"
PACTlb:
EPCT1b:
"
PACT1 7:
~RCTl7Z

,PASS COUNT FOR OMCll NUMIIER 16
; I::RROR CUUNT f'OR UH~ 11 NUMBt;p 16

iPASS COUNT F~R OHCll NUMBI::R 17
i ~'PROR COUNT FOI{ UMf,; 11 NUHSt;R 17

PAGE:

0025

DZDMG
MC U I 34(1.,40)
ll-JUl.-77
DZDMG.Pl1
22-APR-71 09:29

12: 11
PAGE U'
PPOGRAM PARAM~l't.RS,

PAut.1

i:l02b

PAGE;

",,21

VARIABl.lo:S, AND TRAP CALLS.

41J

FORMAT OF STATUS TABL~

... ---------_ ...----.-

15 14
105
1:l 11
10 09 08 07 06 05 04 03 02 til 110
. _ - - - . _ . - - - - _ - - - _________________________ . _ . ____ • • • _ . _ . ___ w _____ _

1 C

R 1

CSR

---------------------.----_._-----_.-.----.-----._---------------

- - - - - - - - - - - - - - - - - - - - - . - - - - - - - - - - - - - - - . - - - - . - - - - - - - - - - - ____ a_we_e.

1*1*1*1*1*1*1*1*
1
I
II
I
I
I
I

TOR

*1
I

STATI

------------------------------.-_._.------_...-. __._.--------_.-----------------------------.--------------.----------_.---------1
I
1*
I

MOD

*1*

1
*1
I

--------------------------------_._------..---------------------------------------------------------- .. _--_._._
.. __ .------------t

STAT2

STATl

DEF IN~ T ~ON Of fORMAT

DZDMG
MACnt 311( 1046)
ll-JUL-77
DZDMG.Pll
'22-APP-77 09 r 29

CSR:

CONTA~NS

STAT1:

BITS 00-08 IS DMCII VECTOR ADDRt:SS
BITt5.1 MICRO-PROCESSOR HAS CRAM
BIT15.0 MICRO-PROCESStlR H.... CROM
SITU"l 7111 TURNARUUND CONNECTUR IS UN
8IT14"e NO TURNAROUND CONNECTOR
BITU.'" LINE UNIT IS AN M82iU
8ITU"1 Llltf: UNIT IS AN M8202
BJ'f12.1 110 LINE UNIT
BITS 09-11 IS DMCU BR PRIORITY LEVEL

STAT2:

LOW BYTt; IS SWITCH PACtt ('DOCMp LINE NUHBt;R)
HIGH aYTE IS SWITCH PACi2" (bd73 BOOT ADO) "

STAT3:

BIT0s1 00 fREE RUNNING TESTS ON KMC
(MUST Bt: SET TO A ONE MANUALLY lPROGRAM DZDMI ONLY])
KMC MUST HAVE MICRO-CODt; WRITTEN fROM RUNNING
DZDl4G nST 2 FlRST
".
"
BIT1.1 OMCll-Al. LOCAL HIGH SPEED MICRO-COOE
bIU .." OMCl1-AR REMOTE ~O. SPEED HI~RO-CO~E

DMClI CSR

ADDR~SS

PAGE 11
12: ~1
PROGRAM INITIALlZATIOI'I AND START UP.

4bl!
4(d

J PROGRAM INI TIALlZATION

47"

JLOCK OUT INTtRRUPTS
~ SET UP PROCESSOR STACK
,SET UP POwtR FAIL VECTOR
,CLt:AR PROGRAM COtlTROL fLAGS ANO COUNTS
,TYPE TITLE MESSAGE

47t
472
471
471
475

416
471

"~21/l1"

418
479

802014
1Ht2112.1

011137

.! r;~

~t:J J;;

Z,J5~J1

1J1i1iJl~

1B t
4Bl

ilia;.!.})"
"2"'4'"
iJ02d4 ~

1b51fl37
U51l31
812131
312737
012H1
'" 270'1

001325
001H7
""141",
001676
100000
1101702

tI:l2700
"01374
",,5,,]7
161:2737
012137

001234
000"01
002002

493
481
485
486
481

488
489
490
491
492
493
494
495
496
491
498
499
50'"
51H
51<12
51H
5vl4
5,,5
506
S;l7
508
5,,9
5111
SII

""21'111'2

~"2v'j2

342060
""2066
0"21/72
."2074
."2 1 16 I!
1H21a2
it021""
'0)\12114

iH<!717
IBU0b
~12137

.HIH

013746

;;12737

.02146
",U151
1162162
*'11216 \
802166

01314&

.,12137
1512137

922177

0113522

1ot1J213:i
",,2H2

lJi'il4iJl
,,,Hd2

"1/10""

~i)l"i )"

ad.'j1

\l17731
Jtl5137
3111402
Z65i1)1
"HTH
\'I" I "12
, "5137
16""01
J"ST]7
'~,H J06

""2250

~'''226:.!

51~

3'IJ2J7J

51'1

'dIJ?H2

52"

0"2lh
fltd:lJrI,
1...11 lit'
Ih'JHl6

"~l

5?J

"\'Ill"''''

f6l2/]7

302242
.1"22511
1"'225 \

521

INI117b
900174
000.,04
9"0006

~A1l01!

17H2'"

~"0407

~IJ

51')
510
517

01/0i:l04
'H1l202

3111402

51l
~H

CLR
MOV
MOV

0111:l2b
001114

01'10 til 06
0"0004
0112166
17757fIJ
117570
177777

0",222~

Ihln1"
tliI.2:l14

.STARlI MOV
MOV
MOV
MOY
Ci.ok
CLRB
CLRB
MOV
MOV
MOV
MOV
CLR
2381
CMP
BN~

."212l

• .,22"'4

0(dlJ20
001322
001H6

0020"2

ll:l2ol6
012137
'" 2717
iH2b37
012b37
1 "S137
11610i'16

\1"217"
,,"nI70

177 17b
000024
001J14

"~5"21/

""2126
."2132

0"'214a

00034'"
"O120O
005336
001311<1

, ,,~~ ,'2

b$l
0,Hl02

MO~

78:

"01324
0"'0IH~

0~7&06

t7673t

20' :
IHHiJb

IfI,,,,,,42
0"'1236
0"01'01

"'Vllnt>

MOV
!lOV
MOV
MOV
MOV
Clip
BEQ
8R
CMP
MOV
MOV
HOV
TSTH
BNE;
CHP
BEw
TYPE.
JSR
MOV
TST
bllQ
CLR

BIT

0IHJ'Ilb

BNE
TSTH
bPL
TST

IH1154

T¥Pl,

~:tllHo

81;1:.

']40,PS
.STAC,;,SP
'.PFAIL,U24
DHNUM,"SAVNUM

, LOCK OUT INTt.RRUPTS
,SE'l' UP STAi.:K
JSET UP poWER FAIL VECTOR
JSUE NUMBEN or DEVICts IN l>YSTt;M.
,C!.t.AR SOfT TYPEOUT fLAG
t:RRrLG
J eLt::AR ERROR FLAG
QV .f·LCi
~ ZE/'(O QUICK· VERIn t'LAG
'DM.MAP-1I8,CREAMJeET MAP P01NTER.
'CNT .MAP-4, MILK , GET PASS CUUNT MAP PUlNTt;R
.1!ITl5,RUN
:POINT POUTER TO flRST O~VlCt;.
: PASS COUNT" POINTt:R" TO R0 ""
'CNT .MAP, R0
(R0)+
:Cl,UR tASLt:
ICNT .MAP+l"", Ill/ ,DONE YETi JKEEP GOING
23$
LS'tERR
;CLEAR LAST ~IIROR POINTER
U,TSTNO
; SET UP FOR TEST 1
•• START,RETURN
JSET UP FOR PO~t:R FAIL BEt'ORE
J TESTING STARTS
U6,-CSP)
JSAVE CURRENT VECTORS
IlIU,-(SP)
,SET UP fOR TIMEOUT
.6" . . .
f177570, SWR
:SET SWR 'fO HARU SWR ADDRt;Sl>
f17757",DISPLAY 1SE1 OISPLU TO HARO SWR ADDRESS
; REFERENCt: HARDWARE SWItCH HIo:GlSUR
'-l,tlSWR
&$+2
J If " -1 Ust. SOFT SWR ANYwU
7$
,tF IT t:X1S1S AND ~OT = -1 USE HARD SWR
(SP)+, (SP)+
: AO.JUST S'tA~K
"
.SWREG,SWH
,POIHTIo:R TO- son SWR
'DI5PREG,DISPLAYJPOlNTER TO SOFT DJ$PLAY REu
(SPH,lIU
:RESTORE VE;~TORS
(SPH,lIfi6
INlf!.G
;HAS INITUt.IZATIO~ SEEN P!:;ttFORMEU
,SR I f XES ""
20,
UENDAD,U42
:IF ACT-ll AUTOMATIC MODE, VON'T TYPE lu
20$
,MTlT!.£:
TYPE TIT .. E MESSAGE
PC,C!KSWR
CHECK ~·oli 30FT SWR
ilSwi'I, STHTS'"
STORt: STAWI'ING SwlTCHlS
IilH2
IS II RUNNLNG IN AUTO MOUl:;1
BR U" NO
.+b
STRT SW
IF Yt:S, CLl:.AII S~lTCttt.S
'SWl!iI,STRT,s1'l
IF SWIo:J"''' I , QUEST IONS ARE Al>Kt:D.
BR It SII.,Il"' 1
11$
STPTSW
BlT7=111
t 7$
IlR If S .. 07=0
OMAC rv
liRe ANY UE;vlCr:;S SHl:.Cn:n
Hi< iF Xt.S
lbS
'lOAl.:r
NU L'l!'VtCt:S SELlCn:D.

oSw,'.,,,

DZD"G
IoIACUI 3alH"H,)
11-..J 1JL-71
i.iZDi"G.Pl i
2:l-At'R-11 09:29
521
525
526
527
528
529

,M2312
0)"2311

~~017&

1I~2316

8"4137

""2322
thi2 3~6
11101233;,\

&014i';

53~

~d2H4

!)3!
532
533
534
!)35
53b
537
538
539
54'"
541
54Z
543
544
545
546
541
H8
549
550
551
552
553

!""2n6

1~5/37

.,a2304
1J~237\'1

1112431

:Ji:!2J74
."2376
1'102402

&01411
012431
1)12431

,-'",236 a

HALT

0d0a016

t ~5 731
100431
""~2H1
3"1483
';'d'H24
11i:!::i131
1 iJ4402
012104
01 i0431

""2H4
IJI>I234b
,,,,2350
,1"'2354

14!:11
PAGE 11
PPOGRAM PHTI~L.iZATroN AND STARl' UP.

1010512
001324

17$Z
16$ :

001236
"'~".~05

001324
001>224
0"'1500
\HH 246
001250

t6n~;ob

~12431

001252
001254
001256

D162412
tM2414
"32416
032420

1"4410
1i1l1454
1"""62
01270'11

B0150~

2tsl

248z

1$1

."'2430
LH24H
",,,244.,
e"HU
:!.d2H6
002452
002454
6162456
~'024&0

""2166
iJil24H
!!M2472
11"250111
"1:125"'2
flI025Hl
:Db2512

813146
iH 314b
0~5"31

,,; .. 50]1
3<;5"05
011il31
001564
,,"57165
61<11085
3J216"
o;-t!l061
Suit404
11132760
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012131
3"'5/05
;'''1003

irl~2514

-"'2520
""'2'522
9"2526
")0<12532
"62536
iil32'H0
tH25l2
"o2511
"'''2546
1I"255i:l
iJ62552
!la2554
11"'25&2

11112703
33iHiJ2
012183
312102
11121",1
!;i:l5111
11 t 204
I;b0401
00/15201
1'4",401
0,,51"3

0110004
000006
000006
001252
001404

Hl0~0"

0113"'"2

100000
0"2b74

1S!
0001<11'J4

a62512

~H7&0

la0~00

000"'02

ent,~e

1000110

bi/l01:102

..,ilJ2&3"
IU2b32
,"'2636
lJa26'2
1t02b44
"o2640
"'26,}2
110200"
riJd2&64
,,,2&b6
.,,2672
.,102614
11,,21)16
"'il27.1iJ

Cl00156
01>2100

&15
&16
b17
bl R

011;;31
3"141"
30<1"'1Sil
" .. 210111

0b2i37
"11~31

\hH4S?
IH370i
IJllil135

bl'~

",,210-1
liIiJ27ltib
l10271J
U2112
'f0212a

"'3nl2

"'''2770

002731>

62~

~"2142

1>3"
bll
bn

III <121 U

0"2741>
0,,2153
e,'J./51
i:'''2754
Jtl215&

FYI

1$:
2$ ;

"''''1404
001<1010
SKIPr

0"0010
001404

0a01'110
0000H
01H4(A4

OKI
003<12..!

0tl30n

12?2H

b2i1l
1>21
b22
1>23
b24
b25
b2&
1>27
b2;;

1lio<l2H4
:;;.,2126
<63273'"

''101l004

NQ!)!!;V!

""'11'~162

,,,,51]1
b0liH 1
I ,,44d2
0a72H
012137
1 "441 1

bH
t>1'S

FLOAT!

003~22

~b2101

614

3$ :
4$1

iUiH31
0d51iJ5
(IId100')

~"2b24

bl i

000010
003010
1&0010

1tl'J251~

."2b"2
''''26''''
.12612

2$S

0000~&

002100

,n61b
.,.,2&22

btl

5$
'OM.NAP,R0

;R0 POINTS TO STATUS TABLt;

1644J2
V'd7277
312737
,,1 "131
1,,4H0
Jd217&
""'5105
110:'1 "1'l3
t~t402

~"7 3 2"
II';" ~ ,12

U4,-tSP)
U6,-tSP)

it6

TEMP3
R5
(RI/I),OMCSR
AUDONt
R5

is
,BITU,:.I (R0)
SKlP -

BI'!

2S
.a!T!5;2(Rel

BEQ
MOY
TST
BNE

SKIP
fNODEY, . . .
R5 "
36

'SAVE Loe 4
,SAVE LOC 6
;CLEAR VECt;l
,CLEAR nAG
IRS-0-DMC, 1{5=-laKMC
;GET NEXT OKC CSR
,BR IF DONE
,DMC OR KMCl
,BR- IF KMC
ICHt:CK ~-OR UMC CSR
; SKIP It" NOT OMt
;lTS A ONt: SO CONTIflUE
;CH!£CK .fOR !C~~C CSR
,SKIP If' NOt KNC
,SET UP FOM TIMeOUT
;ONC OR uiCl
IBR IF KMC

12111
PAGE 13
PROGRAM INITIALIZATION AND START UP.

~127 37

~n5/)6

MOV
MOY
CLR
CLf!
ClIk
AUSTRTs MOV
BEQ
TST
BNE
BIT
BNE
ElR

iHI1Hl

&",2
blO3

b"o
b,,7
biOd
bil"
bill
611

(RU+,TJ:;MP3
(R4h"TtMP4
CR4)+,TEMP5

, ,",.."."*,, .."....."*"""""" .. ".. """.."-""*.""""""""".. "" ..".. "",,.... ,, ....,,*.,,..,,""""""

,"'H24

110261 ~

b"'.
b.,o;

TEST

o.oi

MOY
i'lOV
SEQ
MOV
MOV
MOV
CONVRT
XSTATQ
SR
HOV

; IF NO THt.N TYPE STATUS
;IF YES DO NOT TY~E STATUS
,SET FLAG
;TYPE HEAUEJ(
·SET ?Ol:NTEH
; SE.T AODR~SI:l
,SET CSC<
; ALL DONE U- ZERO
;SET STATl
;SET STAT2
;SE! STATJ
;TYPE OUT STATUS MAP

; ,"THlS TE.ST VERIFYS THAT THE DMCl1S AND/~R KMCllS ARE AT THE CORRE~T FLOAT,tNG
J ;IIADUflt.SSES FOR YOUR SiSTEM. IF tHIs TEST ~'AILS, Ii' IS N()T A HARDWARE E/{J(OR.
".CHEC'" THE ADURESSES or ALL FLOATING DEVICEs (O..l,OH,DQ,DU,DUP,LK,DMC,OZ,KMC).
nlllf" TtlERE APE NO OTHER FLOUING OEVICES BErORE THE DMCli, THE F~RST- ,
.·"OMCtl ADDRESS Il': '6"I!!,,,.'KMCII IS 76"119: NO DEVIce SHOULD EvER SE AT
j;lIAoj}Riss-'60000:-TiIIS
MAi-REQUiRE-~-~R MORE ATTEMPTS""TO tiET THE
,,"RIGHi' ADDRESSES. Af'UR lOU HA~E CHANGED THE AODR~SS TO -WHAT IT TOLl)
l,uOil THE FIRST TIME, IT MAl COME BACK AND TELL lOii A DIn"t;REN'i ADDREsS
,,"THE NEXT TIME YOU RuN IT. pLEASE HAVE PATIENCE, THE FINAL ADDRESS ; ,"WILL BE CORRECT US LOt.lGlS ALL DEVICES .(N FRONT Of' Tlti UMC'S ARE
, r -CORRt.CTJ . '
,-,"- -, -

0111014
81'0404
8J276111
8"1401
""57ii
"}20i37
1"'1411

599
&ill!!

COM
TYPE

ISITli6.i.T2,5TFISntIS TEST ~Ju. OR LOCK SEL~C'l'!!'J)
24$
-,
1$
INIfLG
,XHEAD
iiDM.MAP,R4
R4, TEMP 1
(R4l+,TEMP2

,,,"AUTO
; ................
"......".. "" ... "•• *1I**••"."*••• """"*." .. ".... """" .. """"""",,,,...."",,....
SIZE TEST

Dt:DMG
MACYlI 31H1046)
ll-JUL-17
OZOMG.Pll
U-APR-77 09:29

593
594
595
596
597

; STOP THE SHOW
;OlSQOALIn CONTINUE SWITCH
J GO DO THt; AUTO sat
; FlRST TINEt
;BR IF YES
USING SAME PARAMETERS DON! 'tYPE MAP

,If

218
STRTSII

8 M!

HOV

56:

55~

592

BEQ
TST8

55~

5816
581
59l
5b3
584
595
5&:>
587
5bB
589
59iO
591

.-2
PC,AUTO.SlZE
INIFLG

51T
BEQ

555
556
557
S5i1
56i:!
!)61
562
5b)
5b4
SI>5
56b
567
51>S
51>1
570
571
s12
573
514
515
51&
577
51<1
579

BR
JSR
TSTS

MOV
BR
NOY
MOY
MOV
'IS!
MOVB
ADD
INC
BIC
TST
aNt.
MOV
MOy
TST
BNE.
BIT
BNE
BR
BIT
BEQ
1ST
CMP
BEQ
ADD
BR
ADD
MOV
BE.Q
BR
ADD
ADD
MOV
BEQ
MOV
BR

C!o!P!!

,6,R3

U
H0,R3
fDEVTAS,R2
f1600i0,Rl

CR1)
(R2),fl4
R4,Rl
Rl
R4,Rl
R3
FLOAT
.ERR,.,4
Rl,XLOC
RS
1$

.8lT15,2(R0)
SI(lP
2$
'BIT1~,:Z(R0)

SKIP
(Rt)
Rl,L>MCSR
OK
110,Rl

FY
H0,R0
(RB) ,DM~SR
AUD\lNE

110,R0
f10,XLOC
(R0),DM~SR

AUDONt
XLO~,Rl

!P.2~+?-~a~}

RTl
b01252

ERR:

0~2700

"'IHn&

177717
01<112&<1

"01l52
1$:

TST
BNE
TYPE
CONERR
MOV
CNYRT
ERRPC
TYPE
CHERR
MOV
MOV
CONYRT
CONTA8
TST
bNt.
UP!:.
OMCM
i:!H

TEMP3
1$

IERR,SAVPC

PAuEs

OF Ot;V ICt:S Bt;FURE
;R3 IS COUNT
. _LlMC'
,GO ON
;R3 IS COUNT or Dt;VICES BEFURE KMC
;R2 IS DEvn:E TABlIE"'PONUR
,START WITH-ADDRESs 160010
;CH!::CK AOVR~SS IN Rl
;1"- NO TIMEOUT, GET NEXT ADURt.SS
,IN Rl
; ANY MORE O~VIC~S TO CHECII. ~-OR?
,BR IF YES
,OK ONLY LlM~'S ARt: LEFT, SE'f UP FUR T1Mt;OUT
;SAVE FlRSl O,",C IKMC ADDRESS'
,DMe OR KMC?
:BR IF KMe
:CHECK fOH UMC CSR
;SKip U- Not OMC
: ITS A OMC so CONTINUE
,CHECK foR !<.MC CSR
; SKI P IF NOT KMt:
,CHtCK OMe ADDRt:SS
;DOE:S IT lAtCH
,aR IF YES
; GE T NEXT DMC ADDRESS
,00 l'r AGAIft
;SKIP TO NEXT CSR IN TA8Lt.
; GET NEXT CSR
;BR U- DONE
:ELSt. CONTINUE
,SKlP TO NEXT OMC CSR
;upbATE EXPECTt.U DMt/KMC ADURt:SS
;GET NEXT OMC/KMC C6R
,BR II' LlOWE
• GET EXPE~T~D DMC IKMC ADDI(t.SS
;CONTINUt.
nt.,.
: O~ ,;!,!MEO!J1' ~
-"
:RETURN
;CHECK FLAG IF "' o TYPE Ht:AUER
:SKIP Ht:AOEI{
: TYPEOUT HEADER ME5SAGt.
;CONFIGURATiON ERROR! I!!
:SAVE PC tOOk TYPEOUT
; TYPE OUT EHROR PC
,

;TYPE Rt.sr ut

Ht.AUER

'-I,TEMP3
Rl,SAVkl

;SET FLAG SU IT ONLI GETS lXPt.D ONCE
iSAVt. Rl ~OH TYPEOUT

H5
3$

:TYPE CSk VALUt.S
;DMC 01( KMC ?
:BR If Kille

;CON'llNUI:.

0029

020l"G
MACYlI liS! Ul4td
ll-JUL-71
OZOMG,Pll
U-A"P-77 119:29

6J6
b37
638

639
b41;1
b41
b42
b43
644
6'5
646
b47
b48
649
6511l
051
bS2
653
654
655
b56
051
bS8
659
b60
bol
6b2
663
6b4
665
666
667
bb8
b69
b711J
611
672
673
b74
b75
b76
b71
67t1
679
081!!
681
682
b83
6t14
685
bet.
b87
6at!
689
69~

691

4427b,I
(;"2762
";'1764
"'''276b
"02110
",.,2772
802174
t'02776
"03"00
""'3002
~"3"04

1133"36
003...,1O

".)3"11
e33i?112

"")"13
elrJ.HH4
,,;HillS
""3016
ihi);;}17
11"3"'2<'1

1114402
!'lo!7H"
312b26
1'h'''727
000001
606
""1276
0.,"'1102
"06
'''13''22
"06
1t1iH404
007
017
001
"O7

.,,,3.,34
.03.,'0
:.t03i' 42
""3046
~"3~52

0~2737

L1"3"00

IIhl1422
1"4402
0115000

.'H~30

~"'30b2

(10)"6f>
IIJ.U,,7.J
8"3072
I"UliM
li5if3102
fht3106
811311"
fHI3112
:/J"312.~

003124
1103126
663132
""3136
'1/33140
."3142
.03144

"UIS"

3$1

HI
t-RRPCI
002

fit"""

00
027737
1 "1404
1<1"02

00.,006
000004
0000101

0014!3b

006144

17bt04

001J12

0"'6005

17bllb4
001306

01:'lJ06

000300
001<1302

"IH000

td2
bH
b95
6:16
1>91
b9~

bH
HI"
1" 1

'''2

8113152
.031S6

"13746

0"12~1i!

.BEGIN: MOV
MOV

000000

eliHb2
'''3166

013746
0\15000

fl00004

1112137

.,03234
000006

11>2790

:'1"o37

"~J<;~

",,,nH
",,324:,
1",3252
",,"325 ~
IIh'32t1'"
803262

8"32H

113

~il3276

714
715
116

00330·;)
"'H.hll
• .,3312
;)1I332rJ

717
718
71'1

n'd

721
/22
723
124

6,2

tI,.
6,2
7

17
7
7
7

7
7
7
7

18
'-1,R5
,OM.MAP,R0
AUSTRt
(SP)+,U6
(SPH,U4
;SWIII3,STRTSW
3$
,MNEW
R0
IiISWR,SAVACT
28
,MERRl
.-2
tlSIoIR,DMACTY
DMA~TV,R0

fl0111rRe
.302,IH
Rl, (RII).
(R1J+
(R0j+,(R1H
U0,""Re

:IlJ
lOH
;DQ
lOU
iDUP
l"K
lDMC
lllZiKMC

lOMC?
JBR- If' KfoIC AND A1.L DONE
,SET R5 TO ~1 (KMC)
; RESET Po TI1 START Of' TABLE
,GO DO KMC'5
-,
J RESTORE Loc 6
J RESTORE l.OC 4
;SELECT SPE~Inc Dc.~ICES??
JBR If' NO.
;TYPE THE MESSAGE.
; ZERO DATA i..lGHTS
i wAl T FOR' USER TO TELL WHAT Di:V~Ct:S TI1 RUN
; IS 'THE' NUMBER VALID?
;8R If' NUM&t;R IS ok~
;TELL USER Of' INYALID NUMI:IER.
; STOP EVEtlY'-THING. .'
;,RESTART tHE PROGRAM AGAl~.
;GET NEw IlEVlCE pAtTERN
,SHOW lHE UsER wHAT HE SEJ..El:TED.
JCONTINUE DXNAMIC SWITCHES.;"REPARE TO"CLEAR THE FLOATiNG
;VECTOR' AREA. 300-116
.
-JSTART PUtTING ·PC+l - HALT"
J IN VECTOR AREA ~ .,
; POP POINTEtiS
,ALL DONEY?
,BR If" NO.

~.a3J22

843330
k)tl3Ho

0<l33H
IJ"3J52

""'3354

g",33t1"

i:121>J1
IH.l631
",,<];; j
"n021>
Ib27""
lb21~iIJ

0221>J0
IN1361
1I/1210a
""0156
012137
3J2737
JtlH41l
1"44"'2
1512737
e'12137
0".1406
'H3731

0001104

U:
157776

,,13'131
012737
"J2731
;'0H!02
1.,4402
~,",,177

007776
00131214
.,"00oil4
""0006

7$:

2U
00001(l4
00777b
030000
0374ih)
000340
0000104
"'''6043
009240
800240
01;1373"
""'3732
010060
""ti!H~02

.,IIS 755
17503"

fSTACK,SP
U6;-~ap)

JSET UP STACK
;SAVE "DC 6-

12: 11
PAGE 15
PROGRAM INlTIALU,ATION AND START UP.

~"1314

1",3211

1III"323b
u.,j3i4l

711
112

IhlS<l37
".,5120
1:72/00

IIJrJ32 1 b
'.hI322.1
811J:l26

],)]

11"

1 ADJUST STACK
; BR TO GEt' ~UT

,----------------------

'" 27"6

1l631H
0<13176
1",,3202
..,,,3ld"
","3210

71<14
11115
loiJ6
1lJ1

'Itu8
7tu9

0030

,TEST START AND kl::START

DZOMG
H~CY1t 3Jll.,40J
It-JUL-77
OZOMG.Pll
22-A~R-77 09:29

1>11

XLOC
.B),TE
DHCSR
OEVTAB: .BYTE
.BYTE
.B¥Tt;
.BYTE
.8¥TE
.BYTE
.BYTE
.BYTE
.BYTE
.EVEN
XLOC,
AUDONl!:: TST
BNE
MOV
MOV
SR
MOY
lSI
MOY
BIT
BEQ
TYPE
CLR
hALT
CMp
B1.0S
TYPE
HALT
BR
MOY
2$:
MOV
HALT
MOV
35 I
MOY
MOV
41.
CLP
CMP
CMP
BNE

177777
0'11500

(SPh, (SPh
OK

PA~t;l

.B~TE

004
0"2

ih'0ii;a0
,;.,,)176
311737
01310"
;:"3000
,1121011
i1121al
31"120
005021
822;121
62270"
811i111l

TXPE
KMCH
CMp
BR

.aYTE
SAVPC
CONTAtil 2

1M?
007
007
001
11101
".,3022
""01"!)0
.,05705
"iH"0!$
Ot2N5
012700
3111111;02
iH2b31
012631

8"3422
.03"'24
.,03026

12: 11
PAG!!' H
prOGI<AM 1"1 TIA,,) ZATlON Atto START UP.

177776
"01 ~30

106 :

JOOY
CLR
MOV
CLR
TST
CMP
BNI::
SUB
MOV
MOY
MOY
iii<
CIilP
SUB
SUB
CMP
SNE
MOV
BIl
MOV

003bl;'!
003014
01!1.l14
011 l:Ho

1$:
3$l
4$:

5S:

7S
f37400,R0

8IT

I3f'" PS
,BIT2, STRTSW

SEQ

TYpt;
003b12
003614

tlf. -~SP)
R0
f2 •• " .
fill 6
(R0l+
u.,1776,R0
6$
17776,R"
R0, MEML1M
(SPl+,h.
(Sph,tl,6
1111$
(Sp)+, (SP)+
.4,H0
'7776,R"
U"00",~0

HOV
MOV
BR
MOV
MOV
MOV
BIT
BNE
TYPE
JMfo

,MLOCK
,NOP,TTST
,NOP,TTST+2

3e
BRW,TTST
8RX,TTST+2
'CYCLE, RETURN
,swiH,STRTSW

55
,Mil
'RETURN

PAGt;:

0031

•

JSAVE 1.0C
JSTART AT "
JSEt UP fOR lIME OUT
; TO AUToS'iZt; MEMORY
JCHI::CK ADUR~SS 1N R0
,ls- IT AT-L~AST 28K
;BR U' NO
;SAVE 2K t'OH MONITORS
,STURE Ml::iilOR~ LIMlT
; RESTORI:: LOl: 4
,RESTOR~ ~oe 6
;COlolIINUE
J ADJUST STACK
; GET 1.A8T GOOD ADURI::SS
;SAVE :ilK f'Oil MONITORS
;IS IT 11K? ,8R It NO
;If' ilK OON"l SAVE 2K

~ !..OCK OUT INTERRUPTS
ICHtCK t'OR J..OCK ON Tt;ST
JaR If' NO LOCK IlESIHED.
; TYPE LOCK st;Lt-CTt:D.
iADJUST SCOPE ROUTINE.
,SET UP TO "OCK
lCONTINUE 'AL.ONG.
lPREPARE NO~MAL SCOPE ROUTINE
:LOCK NOT St.4ECTt;U, SET UP r OR NORMAL. SCOPE LOOp
:STlRT AT -CYCLE" nNO WHICH ot;YICE T~ rEST
,IS TEST NO~ SELECTi.!Di
IliR If' YES
;TYP£ R'
,START TE~T~NG

02.0"'<;
MACi'l1 ;iij(iij4bi
U·JUL-l1
OZOIolG.Pt 1
U·APR-71 09:29

LUll
PAGt 10
t."lO OF' PASS RUUllNg

PAuEz

01:132

PAuE:

0033

lEND OF PASS
1 Typg NAME OF TEST
,UPDATE PASS COUNT
JCH~Cit fOR ~XlT TO ACT.l1
,RESTART TE~T

725
726

127
;28

129
730

""3364

132
133
734
135
flo
737
73B

I6dHo5
;";"3372
""3376

",,34\:)2
<l0HHi

,..,3414
0~342'~

739
740

r·H424

01!131H

742
743
744

,6<13441:1
,,",))444

145
B6

O"HH

IiMB50
-"0345 I

1.""316,,,
16IH464
"0347"

749

""J474

HI
75\l
151

""3476
.,,,3504

"152

",,3512
Ih'3"H6

753
754
755
756
757
758
759
76",
761
762
76J
164
765
76&
7b I
76'3
769
770
711
712
773
"/14
775
716

303520
",.13522
,",.H5n
003524
rU3520
r,hB533
l/Ial"512
ita3534
1)03542
1'103546
11"3550
~1"355:./

t:,.!355 ~
~03556

.,0356i1
"",3562
",,,3504
'(<13566
00157.,
603572
C"1574

!hUH105
IhI5.;31
U5\!31
"tl5231
013771
il1U02
16H02
ld4H1
11/144.,2
1,,4411
164402
"'4411
1"4402
164411

IU.H00
013"12"
~13"120

""'5.i31
;;JIH"17
112131

IH 3737
iH37"l

.EOP!

001234
001325
"~1230

001230
005733
00bil72
003546
006103
0"3554
03&t06
003562
006117
003570
001122
001230
001232
01'1314

175570

T~PE

TYPt:
CNVRT

TYPE
CNVRT
TYPE
CNVRT
TYPE
CNVRT
MOV
MOV
MOV
DEC
8HE
MOVB

".,0317
01UH0
000042

MO~

MOV
8EQ
RESET

031406
,,,',,,011)5

olSR
NOP
NOP
NOP
fjOP
RESTRT: MOV
olMP
XCSR:
1
.BITE
OMCSR

01<!,H40
Ih'024'"
',)"0240
0",,240
tJl2731
iJ"iH31
IhhH't61

010060

006

002

0iHHJ4
0"0001
004
0;11 314

lJe'I"',U
1t06

001114

010~6~

xncI
002

XPAS&I
1il02
XERRI

".hll'01
d06
:6"1232

002

.8YTE
ERRCNT

007606

111"'3576
.,.03602

ftH2H1

!t~3612

fi'1/I3614
[D01616
60302.l

"'''ll;n
~I:H434

71l"

:.Hlf.l4

3~5<l37

787
7ell

"''''36H
;3,,3632

300415
3j2777

71l~

1rl31&4~

79'"
791
792

*,~3b42

'""1"11
11!15131
ll"t 406
["5137
1523"137
101414
U5037

a".l

\lb3640
l:a3650<1
IihH6:H
.;)"3062
C'03664
t;.f3b7",
Uu3b14
1",310'"
".)37<16
Iihl3114
i'ia3716
1i"37;!,,,
0"3724
'_hI373~

aidS

;''''373 ~

1:136
Hod7

.SCOPt.I olSR
MOV

11",3734

;J"'0431
01115137

~J5"'31

O,,5037
012137
013137
011b00
022020
013101
9~01 77
.,.:1401
iJtl"'437
0;10000

040000

175 i70

0~1734

1$
3$

115H2

IS:

0"'1327

061325
001224
IIIrcH220
000020
001216

001222
2$1

001:./22

001114
38:

001404
175264
BRWZ
I:IR-U
OOHEI

CLk
BH
BIT
8NE
TST6
SEQ
INC
CMP
BLOS
CLRB
CLR
CLR
MOV
MOV
MOV
pOP2SP
MOV
ol"'P
1401
431
0

DONE
3!!
DONE
2$
ISiHl,'SIIR
2.
Qv.rLG
2.
LPCNT
!.PCNT, I~OUNT
3.
(o;HRf'LG
LPCNTLOCK
.20,ICOUNT
NEXT,RE1'URN
(SPJ,R0
OMCSR,Rl
~RETURN

Ufj T~IS TEST-?
(If LOCi\. SW01=1, TIiIS !.OC =24~)
IF NO.
3$
(IF' LOCtI. Sjj01al ; THiS LOC =241!1)
I WAS TII.CSR UONE St.T?
,SR I' NO (~OCKED 0'"' 'rES'll
; YES, CLEAR--fLAG
;GO TO NEXT TEST
,OEL(o;TE lTEHATION?
(QUICtI. PASS)
,BR IF rES
,HAVE PAssEs BEECUHPLETEO?
,6R IF QULC;" PASS.
;UPDATE IIENATION COUNTEH
;ARE ALL .L'II!:RA'IlONS DONE??
:8R' IF' NOT X£T
; PREPARE ~'OR NEW TEST
~START lCOUNTER At IJ
~ -LOOP
~8R

~GOTO

:RESET ITt;RATIONS
J GEt NEXT' teST
,pop Rill on-oF' THt: STACK
:FUI:. AN "RTl"
1Rl CONTAINS BASE OMC ADORt;l)S
,CO 110 TH~ -rEST

,CHECK fOR FREEZE ON CURRENT DATA

,,'H736
"~314.!

813
I:It 4

''''375,1
,,,,,3752

Ijl~

"a31'S"

tlt1

,BlT14,.SWR

,.....-.._--_........---_.__ .._..

b 12

810

BIT
BEQ
aR
TST
BEQ

003734

001224
001224

,CKEC'" FOR SOF't SWR
~ SAVE R0 ON THE STACK

PAGE 11
GENERAL UTILITlt.S (TYPf.OUT, ERROR, SCOPE, ETC)

TTSTI

0"'4k100

PC,CKSWR
R', (SP)

121!1

~i18

809
iii'"
!l11

6,2

,SCOPE LOOP AND INTERATION HANOLEH

iiJ3ok)4

IhJ3
1:11<14

4,2

,..-...---..__._-----_.;... _..-_ ....

7ti~

7!H
795
19b
197
798
799
a0"
il2i

.CYCLE, RETURN
CYCLE

1
.bYTE
PASCN!

001230

793
784
785

79~

I'!Al'-:; THE
1!lORl:D Cl:EAN AGA!N.
CL.:;AR LAST ERROR- PC
CLt.AR I::RROk F'LAG
UPOATt: pASS COUNT
DISPLAY PASS CUUNT
TYPE l::ND PASS
TYPE CSR
SHOW IT
TYPE VI::CIOH
SHOW IT
TYPt; PASSES
SHOW IT .
tyPE ERRORS
SHOW IT - GET POINTER TO PASS COUN'!
STOI{E PASS - COUNT FOR THIS UMC 11
STORI:: ERROR COUNT FOR THIs -OMC i 1
AR/:: ALL DEVICES TESTED? -BR- IF NO; -SET THE QULCK VERIFY fLAG.
RESTORE THK COUNT
-.
CHECK fOR ACT-l1 01{ DOP
I f NOT, COIlTINUE TEStING
STOP THE- SHOW.-C~EAR THE WORLD

1
.8ITE
OMRVEC

O\AC¥11 31./( 1"'46)
OZOMG
11-JUL-77
OZOMG.Pl1
22-APR-71 09:29

1b1

LSTt.RR
ERRfLG
PASCNi'
PASCHT, .OISPLAY
,t4EPASS
, MCSRl
,XCSi<
, MVt.CX
,IYt.C
, MpASSX
,XPA&S
,KERRX
,XERR
KILK,R0
PASCHT, tR0)+
ERReNT, (R0)+
SURUM
RESTRT
'31t,QV.fLG
OMNOM,&AVNUH
'U2,Rl
RESTRT

UNOAO:
.,,-'4711

771
718
779
78'"

RESE'!
CLR
CLRB
INC
MOY

~a376'"

1...,3704

",04737
332171
911)14,,5
0",5737
UJ1402
,,137!6
"J0il02

067606
l!I(;!t000

17523l

001220

.SCOPI z .JSR
BIT
SEQ
TST
BEQ

~~1220

"'011

1$:

PC,CKSWR
'51109, (!ISWR
1$

:CHECK F'OR SOF't 811R
:IS' SII09"1(SI::T)1
JaR IF NOT SET.

LOC",
1$

!AJC!C.:!S9)

~GO'!"O

T"" !!JDR!.:SS '" !.:OC!{~

I GO 8AC"'.

RTl

Ill!!

819
tl20
1:121
an
!i23

e:13106
:1,.,3171'

1124

flHIJ77\

1'25
1l2b
1:127

."ji.,,,,,, "v.I

fl28
k2~

81"
fl3l

; TELt;T~PE OUTPUT ROUTIN(o;

J .--.-•• - .... -.-••• -.-.-~

Ih)4~",.l

IrI,HGlH'
Oil'<ll ;;

""4'-210

G64l'71
,H1,'.l1

1132

",,4;');'

flU

,>14.,3-\
'·'1114,;30
;:IOP12

f< ~4
~r;

.rH054b
,"1&,,5
"b~ lob
!}II'; 137
1 ",,,4
'1-J2177
,..,10112
1 "'5715
1-'''''''J2
1614"'2
1,,5177
1 '!. tIJ 75
112'>1'1
J<l1157

• TYp(o;~
0"'0t11>1.2

""'
' ' 1112
.,1O;.116

0110"'02

01101b0(;!

17'5104

4S:

1$:
,,~5f)l.l

tl~ 15 ~

J7~15"

26 :

MOV
MOY
ADD
TST
BNg
BlI
BNt.
ISTB
BPL
TYP"TST!l
BPL

MOVB
hl-ft.

R5,·~sP}
~2(SP),R5

f2,2(SP}
SjjfLG
lS
,SII12,IilSWR
3$
(R5)
JS
,MCRLF
(cITPCSR
.lS
t R5 J 1', (iTPOBF
4$

SAVE 1'15 ON THE STACK.
GET ADDRt.SS OF H(o;SSAGE.
POP UVI::R AUORt.SS.
SOFT SwR Mt;SSAGt.?
iF 1(o;S UP~ IT OUT kEGARI)!'t.SS uf SIII1;;!
INHIBIT ALL PRlhI OUT??
8R U' NO PKIhI OUT WANTt.l! lSjj12=1l
IS NUMI:IEH M1NUS? (MSB=ll1!l i 1 ) )
81{ U NUMbt.R 1S PLUS
np~ A CH/LF!
TTY RI!.AO~?
BR
NO.
PRINT CURRt.,,! CHAR.
l i NUT ~~~~., ~EE~._~~~~~ l~u i

'1ACHI 3,;( 1"46J
DZOIol"
II-JUL-77
DZDMG.PI!
'2~-Af'fl.-77 1-19:29

1137
H38
839
840
841

'''4<146
,,"'4"51"
"II4i152
,""4054

843

·t;H~62

1:144

\)'H,,7"

1145
846
1141
1148
849
IISIO
851

;:;)41'172
"iH,,7'i
1"'4100
1;04t04
1J<l41l0
vr.l4112
111114116
':"4121
Ill,4126
Wil4130

8S~

I! 13

;),,4134
!sI"'U36
ti"4144
11114146
9"4150
:J114152
004154
C)i.l416.1
''''4162
1f,,4164
0;04166
004170
i10Un.

tI,,4114
"'034116

871

1lt!3

"04214
l'b4220
t:"4224
6t04Jlr"
£042H
1'042)6
".14242

~8\

~~424&

PBS

"0425,,
...,,4254
,,"'4256

till"
8~1

886
!l81
118B
bel'l

R9Z1
~91

892

IH"Hb

'hM"""

iJI2104
'" 27113
US177
t"P'HS
t 17114
142114
122427
Uitl411
105717
1""'H5
017177
"'''511ll3
k;Oi<lIJ5&
"12604
:JI'lbkl3
hH402
"UH&
"",.46
0.1IH41
012604
012603
r"0061ll2

0"0004
0001102

0(141<112
0110"".

17S1110
00111200
0161:)015
175054

1150644

115"4b

1<11<I566b

"04'l01
1'14-1210

1'1<14262

11/1642&4
.)04210
."4;02
.IHn6

01,,54&
910446
1;16t>1ll5
012531
rt12531
:)12531
1125H
1125)7
"J~56b

C0501ll5
&12704
112714
""142O

IlU21
I01!2415
1:l1421
IHH"12
14:'!114
152405
122114
"",,1406

.PARAMI MOV
MOV
MOV
MOV
MOV
MOV
MOVS
MOVB
MOV
PARAMli CLR
MOV
CMPB
BEQ
CliPS
181
BLI
CMPB
BGT
BICB
BISB
CMPB
BEQ

00111004
o"43&4
004366
004370
1<11<14372
"'04373
001ll1ll04
I":7506:l
1ll~1ll015

000060
000067
00o,,60

,,"''''fits

MACHI 3il\ lIHb)
l1-JUL·77
DZD"G.PII
22-APR·77 09129

~95

e 36
891
!l98
1199

.INST": MOV
MOV
MOV
ADO
• (NST~: TYPE
.Mse:
MUV
MOV
TSTB
18:
bPL
MOVB
bleB
CMPB
BEQ
2$1
TSTB
BPL
MOV
DEC
SHE
MOV
MOV
.INSTl'.: TYPE
NOV
MOV
BR
INSTR2: MOV
MOV
RTl

1:lIol75"'2
0110007
175"14

DZD"G

H:oH
b94

.};.<;

9i1b

~GO

tllHJil,l
ua4J02
1111'14304
thl43&6
""'1310
!iil4312

Rl,·(SP)
R4,·CSP)
U(SP), ~MSCi
'2,4($51)

~'114H4

1)0432"
~,01 ~22

9"7

liil4326
J\t4Hkl
tiilO31

.'lIIb305

ASL
ASL
ASL
8R
PARERRI INSTER
BR

~"'6305

"'''bJ*'5
"""'16'"
li14434
171""5"

0:lil';H
1"'1373
~'1~",s 37
11IJ11v1
1 J3l05
l>1II1365

004366

LIMITS: CliP
SKI
CMP
BLO
SITe
8NE

~;:.; 3~~

""4372

91'"
911

'.11'1

9211
9~ 1
'n.~

'123
924
925
926
927
928
9;d
9hl
931
'132
9H
934
'.135

936
931

18
itK08R, CRt)
'2011, (R4)
(RU+,tl5
lNSTR2
tlTP~SR

ilTKUBR, tTPD8R
R]
is
(SP)+,R4
(5P)+,1\3
,MQM
R3,·(SP)
R4,·(SP)
.IHS'h (SP)+,R4
(SP)+,R~

;

,RESTORE R4
,RESTORE R3

STRING TO OCTAL
..;.;;.

R5,·(SPJ
R4,·tSP)
4(SP)iR5
(I'tSJ+,LOLIM
(R5l+,HILIM
(R5)+,D£YADR
(R5h,LU81TS
(RSH,AORCNT
R5, 4~SP~
R!>
UHBur,H.
(R4)
PARERtI (R.', .60
PARERR
(A4>,.67
PARE;RR
.61l, (RU
(RU+,R!S
'15,(R4j
LIM~ta

us,

R5
R!5
R5
1$

PARAM1

R5,KILIM
PARt:RR
1<5,i..Ol.ll'1
PARERR
LOBITS, £15
PARERR

,STORE NUMBER AT
~"B36

"04342
~iHJ41

-'114J50
,·I.H]5'!
61"'4356
..tI:l13b0
••:14362
l'11-1361
t:H36t>
01114 J71'l
8114.!7l

;H3704
"10524
Iifb2705
lol5l3f

~tJ43H

,,"'''''''2
~"'iU'00

MOV
MOV
ADO
DECB
8NE
MOV
MOV
RTl

SpEClf'~ED

ADDRESS

DEVADR,R4
R5,CRUt
.2,RS
ADR~NT

(SPlt,R4
(sph,R~

LOLIM:
~
HILIMi
DEVAOR: 0
L08ITS:
AORCNT:lJ08ITS+1

•

10)16""006

1'''''''''''
""""'1ll0

2'043H

,.....................................

,SAVt: pC OF TEST THAT FAILED ANu KiI·R5 .

IItd43H

016b37

"""0114

01'11l76

.SAV051 HOV

HSP),SAVPC

;SAVE R1 ~P~ )

JSAVE R0-R5
"d44l1:l

ilH"i37

UJ4406
!M4412
.. "4416

fil ,,4J7
<II \!)jl1

"",44H

"h!l31

;:lllln
01"1'37

939
'140
941
'142

• ". ~ J2

Hl0"'.,:z

'JO

I.Hlh3J

IJIHMt

l"4'4'~

:'131.1\
"13101

" I;

U:
016"'002

~"1J72

1Il~4426

'JIb
447

004310

"12b04
1'112b05

'H~

9H
915

0035

IINSUr,R4
I7,Rl
iIKCSR

90'~

913
914
'H5
'H6
911
918

PAtil'.:

;SAVE R) UN STACK
JSAVE R4 ON STACK

JTEST TO SEE If NUMBER IS WITHIN, "HIltS
J •••••••••••••••••••••••••• .; ••••• ..; •••••

9"'8

91l

01134

HOME

12: 11
PAGE 19
GENERAL UTILlTIl'.S (TYpEOUT, ERR(,)R, SCOPE, ETC)

9"06
'1",1
902
9", j
'1,'1

...-.-....................

RTI

,CONVERT

"042~'"

sal

j~()"1!2

;)..,446
'H 7b31
,,1>2"1ob
1"4402

PAGE:

,.....-....Asell. ..............

1:114
815
1:176
878
819

PAGE lij
UTILlTHS (TkPlOUT, ERROR, SCOPt., ETC)

G",l/ERAl

;

842

1153
854
855
1156
857
85e
B59
116",
H61
Bt>2
1163
964
1.165
tlb6
tl61
tl6B
sb'}
810
1171
tl12

lHll

""'1212
11111270
0"l.l6b
1J"1264
I<IIH262
"II 1 ;Z6~~

5Vld51

MOV
NOV
MOY
MOV
MOY
MOV
RTI

Ihl! .01:1
1l1'l1l02
0"11b4
01'1121>6
!."'\) 1.!

.RESil~:

MOV
MOV
MOV

SAVRII, R0
SAVR1,Rl
SAVN2,R2

MO';

SA\lH3, ~j

MOV

SA";;4, R4

RESTOR!::
RESTORt.
Rt;S'fORE;
fllSTOIi,t:
R.. STO"r.

MOV

SAV~5.R!>

~"Sl(lk;

'Rt.srOR~

1"1-1 H 1
nH15,
" •.141'; I
.;,14

H,.'

·.\J/1l1
,q 17 "4
." 3. "1 .. ,0:;

\I:!'H 772

R5,SAVR5
R4,SAVR4
Rl,SAVRJ
R:l,SAVR2
Rl,SAVRI
R0,SAVR"

~SAVE R5
;SAVE R4
;SAVt. R3
JSAVt: R2
;SAYE Rl
JSAVE R0
;LEAVE •

R"·R5
Ril

kl
1(2
H3

1<4
~5

DlD,"G

MACYlI 3~ll"40)
ll-JUt.-77
2: I!-Ar'H.-j·i W:>9;2G

DZD~G.Pj i

949

,""'4404

12: 11
PAGE. 20
\OcNERAt. UtlL1Uc.S

1\~,h'02

(np~OiJ'I,

PA(;E:

"03ft

PA(;E:

01<13"1

C:RROR, SCOP!!;, t:TC)

RTI

ILI:;AVt:

Q!).'

951

ICONVERT OCTAt. NUMSER TO ASCII ANO OUTPUT TO TEt.EPRiNTER

I--------------------------;-----~-~-----------~---;;---.;.

95l
~5l

9:)5
950

iJtl4466
0'H412
l'iH414

~5,

1:0 .... 7&

1"4402
IH0040
"IIH40
01"'346

958
959
9b"
90i
902
9b3
9b4
9b5
':Ibb
961

0'H5';0

~l';Hb

1fi0450"l

lJIIS'H&
SI7b01

9~4

'Jb~

969
911:1

911
972
973
974
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910
911
978

:.ta4504

000012

;;11451;;

~b2766

£i0\ij002

0000l:l

bJ45\6

312i31
112! 31
112131
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122"131
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042131
JI3104
113705
IH27\30
"til403
£;4211113
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tUH20
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000241
01:16004
,,0"241
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1{o01J62
iH 2"103
114023

004710
0<14712
004713
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000003

004712

1104522

.",.520
e.,4532
...,453&
;'03454 \
;,104546
1'!'04554
0045611
1;104564
;,)04570
1Il04512
~tl4576

tW4602
IId4604
.,0461.l6
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97'J

~04612

98k!
981
982
983
984
985
98&
9d1
9811

1604614
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·"*'4620
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989

.,04644

99~

~'04046

~04bj6

h'~B7

~'04672

iI/.I1374
h15131
ih.l1405
112123
iijsj37
0dl313
105013
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:lu5H1
I:t'H313

""4614
;,)04&15

;:illbtiJ4

~04640

991

'HHt.52

99l

>,)04656
0"466"
01>4062
b1l4&66

993
99\
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991
':198
999

005012

111400
004114
0"4712
001416

004714

111770
000k1i1k!

"~75H

004712
01:14713
0"0040

j(j;;4i13
007544
004110

~12b05

!:!"1'
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t!04702
1 kiWI"

~12b1U

1~01

i0HJ4

11602

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812600
9 ihHlJ2

11M3

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0~00~0

llhl.

1:04712

0"0000

1"'~''''>

~04 714

, MCRLF
R0.-(SP}
R1,~(5P}

R3,-(SP)
R4,-tSPJ
R5,-(SP;
U2tSP) ~ R1
.2,12(50')
(R1)+;WRDCNT
(j'lj+,CHRCNT
(R1)+,SO'ACNT
(HRl)+,BINWRD
,j,~HRCNT

2.
11114"0,I:I1NWRD
BIHWRD,R4
CHRCNt,R5
ITEMp,R0
R4,R3
U17170,R3
1060,1\3·
R3, (R0)+
R4
R4
R4
R5
3$
'MDlTA,R3
-(R0), (R)+
CHRCHT .
4$

SPACNT

oS
#040, (R3)+
&PACiiT
5.
(R3)
,MDATA
WROCNT
1$

(SP}+,R5
(SO'i+,R4
(SP}+,R3

(Sph.Ri.
(SP)+,R0

DZDM(,
!"ACYl1 3ill1~46)
ll-JUt.-17
DZO(ol('.Pl1
2:l-AIJR-17 09:29

11M 6

.CONVR: TYPE
.CNVRt: MOV
MOV
MOV
MOV
MOV
MOV
ADD
MOV
MOVS
lU
MOV6
MOV
CMO'B
BNE
BIC
2$ :
MOV
MOVB
MOV
3$:
MOV
SIC
ADD
MOVB
CLC
ROR
CLC
ROR
CLC
ROR
DEC
SNE
MOV
Mova
U:
OECS
SNE
TSTB
BEQ
MOVB
58 :
DECS
SNE
CLRa
6S:
T1PE
DEC
aNE
MOV
MOV
MOV
MOV
MOV
RTI
WRDCHTz
CHRCRh 0

12111
PAGE 21
GENERAL UTLLITII!.S (TYPEOUT,

6114113
1:;1'.:1000

E~ROR,

SCOO'~,

ETC)

SPACN'I:CHRCNT+l
BINWRD; 0

I"" 1
1161>13
Ib)~

J TRAO' DISPATCH SERVICE
~ ARGtl"!ENT O~ tRAp IS £lTRACTED
JAND USED AS on'SET TO OBTAIN pOINTt:R
; TO SELECTED 5UHROUTIHE
..

101~

I!HI
1012
101l
Itlt4
1161"'>
Ulb
1~11

lI!1 tI
11<)1<1
1,,2'"
1",11
11122
11;23

>;"\)4 716
16041211
,,"4124

~'041)"
~04132

004136
i;;D4H2
ti"'4146

,,11646
lb2116
017616
0"6316
~'42"11f>
~b2116

1<i1761b
",,,0136

.TRO'SR: MOV
sua
MOV
TRPOK:
ASL
SIC
ADD
MOV
.:IMP

0"0002
0011,lI,,,'

177"1:)1
00133"
000000

J -------------

1"'25

1.,J1
1028
1029
1030
1.,31
UJ2
1k"133
II-IH

10.36
1,,37

"1:1475;;
tl0415"
004162
~04164

",14110
,,"4772
C<151l01'1
iJl6~1il06

",,5"'lrl
ti05 <1 14
1i05", 16

L"'!i,'2l

l"jij

&u5~26

1",39
1",4d

,,;)4737
fHU17
oul 4 06
1 .,5·177
l.liH'03
tl2177
(;32111
t;.Jli05
J11637
Ihli404
6111>37
,,,51037
I ;o4411b

.. 05",)"

;;llb~5

1;-,,50)32

t05 ~36
;}05vo40

lb2/;,5
Jll:'>tl4
"tlb104

;)"5"4~

~/bl!>04

1".'J

I 05.H4
1.1I5>.H5
1:165"'52
'I0505b
6"5\162
1:05"'bb

1 ,,5'"

,,"'5k";.!

1"';1
1.,52
1053
105'
lil5')
11:51>
11157
I",!>t!

005"'16
,.105101:1

",,63"4
;'42704
l'b;ll04
n2437
"1:.1437
,)11 437
1Il5131
IHH4>13
G,,5131
1'1'111'1<'
1",44,,2
1.,44 .. 2
l-h,5731
till '<12

1,,41
11642
h,43
11<'44
1.,45
104b
1",41

1" ~t!

1~5'}

1,'0"

; GET PC O~· RETURh
P:PC OF TRAP
;GEt 'IRP
J MULTIPLY TNAP ARlO I:IY 2
JCt.t:AR UNWANTED sITs
:POiNTER ·rO·SUBROUTlHE ADllR:;SS
,suBROUTINE ADDRESS··
;GO TO SUBROUTINE-

I ERROR HANDLER

1"414
11')26

(SP},-(SO')
.2, (SP)
i(SP), (SO')
(SO')
1l71001rCSP)
' . TRPTA8, (SP)
IHSP), (SP)
i(SPl+ -

""SHU
IH051tl6
ii05112

"o5116
~wi5121

1oI,,51.l4
(,,513"
!!o5JH

1 <'lHVll

IH4.12
1 •. 11 t I

007606
"10000

JSR

114212
114174

XBX:

001234
0"1234
".,1325
1$:

117"111
021602
"''''5172
"'05204
,,05216
dll1325
00521b
1'./1:'5612
0~5b12

!'l(~122'"

SIT
BEQ
TSTB
SPL
MOVS
BIT
SNE
CMP
SEQ
MOV
Ct.RB
SAV05
MOV
SUS
MOV
ASt.
ADD
ASL
SIC
ADD
MOV
MOV
MOV
ISTI:I
BEQ
1ST
IlI'IE
TYPE
TYPE
1ST
SEQ

tl<!bI42
""1t.13"
"t-!'> 3 3'.'

1$:

TYPE
TiPE

CNVRI

PC,CKSIfR
Iswi2,iSliR
XBX
i!lTPCSR
X6X'201,'TPDSR
.SWi3,i5WR
HALTS
(SP),loSTERR
18 ...
(SP),loSTERR
EHRtLC
(SO'),R5
'2,R5

(RSJ.R4
R4
(R5),R4
R4
11710011R4
•• ERRTA8,R4
(R4l+,ERRMSG
(R4l+,DATAHD
(R4J,DATlBP
ERRt"LG
TYPMSt
DATASO'
TYO'UAT
, MCNL ..
, MCRt.,·
LOCK
IS
,MAStEK
,"!fSIN
,XlSTN

JCHECK I"OR SOFT SWi<
J BELL ON Ii:RKORl
18R· If' NO St.LL
JTU READl.
;DON"T WAiT If' TTY NOT REAOX.
; O'USH A si::t.J.. AT THE TTY • . ..
:DEJ..ETE ERRUR PRINT OUT?
J 8R· IF NO' PRINT OUT WANTED.
I WAS THIS EAROR FOUND LAst TIME?
:8R IF tEl>
IRECORD Bt:ING HI!:RE
: PRt:PARI:; HEADER
JSAVE ALL PHOC Rt:uISTERS
; GET Tlit: O'C· OF ERROR
ICE.T ADDRt:SS OF TRA~ CALL
: GET HL! lNS'!'!H.!CT!ON
;MULT 8Y lWO
IDOUBLE IT
IMULT AGAiN
IC1.;'4H JUNK
J GET POIN·lEN
: GET ERROR MESSAGE
IGET DATA Ht:ADRER
JGET DATA TABLE
:TYPE Ht:AORt:ER
:BR IF yt:S
:DOES DATA TAB!..!:: EX~ST?
JBR U' YES.

;ShO" I i

DZUMG
MACHI h:tlkl41»
tl-JUl.-71
OZU"G.PII
U-A!'I1-71 09:29
l~t>1

':id~14~

I.,I)~

~.,5144

Hl!>3

!'I05150

hl>1

l.>0!!1154
""5162

1"'1>5
H·I)!>
till) 7

Itr51Ol>
1110517,1

1~6~

*'''5172

106'1

1'05174

Ii!
1071

(:>il5100

101l

1)05202

7.'

H,13
11:114
H,75
1.,76

1.,77
1078
11'179
1111811
1081
II!1B~

10(13
1084

1085
h81)
10117
10bll
1089
lil9<,

,,"!!IIH
~'''5l04

.,,5206

Nj5212
;:;"52111
",,5216
.,05220

1"4 'H,2
101441 I
lu4Hl2
112737
LJ"S/31
l ,,141:12

&<15"137
"il141'12
1114402
JII,h,"0
0;,5731
"'0:)1402
lil44111
!lil"000
I i!l4407

nU37
>}"1403
Ih,5777
I "'0tl05
610"'41)
'16600
!JiM "160

\f05246
~"'525il

1'105252

16"'5322

TYPt.
CNVRT

0~%72

T~PE

117717
0"5172

005204

llll5216

173744

012&0~

'h~5237

~\"5256

032777

"1:15264
11"5266

ihH~iH

'H2177

0':11232
000400

173106
0"'1214

hHI
1092

1,l05214

thH411

805276

1~93

005304
1)05310

Cl H37
1:H21,1)
1)13701
"""177

0lH216
001200

0"'2

1094
11695
lil96
1097

,.,.'5314

00532'"
1105322
1'\05324
."S316

00&
1l.,1276

1100

1'05330

~1!0801

IUB

C",Sn2
16"S334

"03
l>lflJ26

",.,5336
1oi.,5 J36

012737

1I~5344

~"0ItiH'

1111:1

~iI:»H6

flhJiJ177

111 1
1112
1113
1114

""S3:»"

173674

1102

.PFAILI
8"S350

0001>124

1122
1123
1124
112S
112b
1127
1128
1129
1130
1131

Jl32

1133
1134
1135
1136
1137
11 38
1139

114"
1141
1142
114J

1144
1145
IUb

MOV
HALT
BR

; SET UP FOR pOWER UP TRAP
J ~A~T ON POWER DOW" NURMAL

,PROCESSOR WILL TRAP HERI:: WHEN PowEI{ IS RESTORED
ItE8URZ

~ii53:»"

0~S336

","5356

,,111200

11100024

OZUMG
MACY!I 3.,,(II64b)
l1-JlIL-77
DZDMG.P!I
22-APk-77 09:29

1111
1118
11 1 ':I
11 2<1
1121

;TYpt: PC •
ISHOw 1T
;GIVI:: A CR/LoF
;NO HORI'; iiE~DER UNlot:SS NO DATA TAI:!LE.
, IS THER!:: AN ERROR Mt:;SSAGJ::?
J8R H" NO.
ITXP£.
EI<ROR MESSAG!!;

,---_._---.-..-*'!--------._.-

Ihl~

1115
1116

161'1404

v,,0002
0"'0"'01

10911
1099
1102
1103
111:14
IUS
11;,;6
11,,7
1108

173 71 &

01'12000

,MERRPC
,!;;RrABf6
, MCRLF
'-I,ERJU'LG
ERRMSG
liRKU.FM

HOVB
TST
BEQ
TYPE
ERRMSGI III
WRKO.tM:
;OATA Ht:ADER?
TST
OATAHO
;BiI If NO
BEQ
T:iPOU
;TlIPE
TYPE
J
DATA H~ADER
DATAHu, "
;OAtA TABLE"t
TYPDAT, TST
OAtASP
;BR
If
NO.
BEQ
RESREG
,SHOIIII
CONVRl
•
DATl
TABLE
DATABPI "
i RESTOR!!; PR~C R!!;GI.STERS
RESREGI f(E.SI'I5
, IF ACT-ll ~UTOMATI~ MODE, HALT II
HALTS:
CMp
. . ENDlD, '142
BEQ
II
; HALT ON t:RROR?
TST
'SIIlR
JSR iF NO-HALT ON ERROR
EXlTER
BPL
;SAVE RO
"
1$:
PUSHR"
; SHOw ERRUR PC IN DATA LltiHT8
MOY
2tSP),R0
;HALT
"
HALT
;GE'r RO
POPR"
JOPDATE EKRUR COUNT
!::XITER: INC
M!RCNT
; GOTO TOP" O~' TEST?
BIT
ISlIwa,UWR
~IIR IF YES
BNE
u
; GOTO NExt TEST?
BIT
.SIII18"SIIR
28
fllR IF NO
•
BEQ
;SET FOR NEXT TUT
MOY
NEXT, RETURN
JRESlLT sp" ""
lSI
MOY
ISTACK,SP
MOV
;SET UP Rl
OMC&R,ill
JMP
;GOTO SPE.ClnED T~ST
'RETURN
;RETURtti
-281
RTI
ERtAB0, 1
.BYTE
6,2
SAYPC
XTSTNI
1
.BYTE
3,2
TS"NO
,ENTER HERE ON PONER FA~LUR~

0\11 J2:.

11144~2

tld5230
11;,5232
1'105236

1l1'i524l

.,U1>217

II "iH100

'-'05222

~"524"

12:11
PAGI:. 22
-GENERAL UTILITltS (TY!>I!.OUT, EI<RUR, SCOPt., E.'1'C)

~""H62

~J 3101

1'1'5366

",,51'37

605372

tllt5237
Ihl! 315
11I44",:.?

t''''5371>
"it540J
VII5404
005U",
t;0SUt
t'''S42''
tjll''H22
lldS424
'd,,543'"
01,,5432
ilii!l:»4H
Im543l>
",,5U6
..,05444
",,,544,,

104411
1115,,3"1
~1'5"'l1

""'5675
0054.31/1
0"1325
01<11234

1l~511t1

104412
1735b4

:.103

"02

11105461.>
1110:»41)b
1.05474
tKt5502

; SET UP FUR POWER FAILURE
iRES&::T THt; ~TACJ( PO~IoITER

PAGE 23
GENERAL UTllolTlt.S eTYPEOUT, ERROR, SCOP!!;, ETC)

8014"4
001416
001416

,,'''1117

'.pF1IL,24
'STACK,SP

1 L: 11

aili!l!:!;l1

PFTAB~

.. ~~,.~

,'61l26

MOY
eLR
INC
BNE
TYPE
CNVRT
CLRS
CLi{
CLR
MSTCloR
JMP
1

D"'CSR,R~

TEMP
TEMP
.-4
'''PFAIL
,PFTAB
ERRt'LG
LSTERR
tRl)
'RETURN

;RESTOR!!; HI
iREADY FOR TIMMER
; PLUS ONE TO THt: IlMER I
JSR IF MORE'"TO GO
iTl!PE THE" MJ::SSAGE
,TELL wllAT iEST TO RETURN TU.
; START CLt:Ait
; • • • • • • • • it ....

iCI,t;AR MAlNt BITS
,START CLUN UP OF DEVICE
,START DOING THAT TtST AGAI~.

3.2
TSTNO

012771
"'44t4
Illill

000020

173746

MOV
ROMCLK
121111

'20,'OMP04
; NEXT WORD 1S INSTRUCTION, I(OJIICLK PC .. ~31ol4
,POKE Ct.O~K'"DELAY B~T

1$1
U4414
121224
IIn777
8"1772
£100"02

ROMCLK
121224
000020

17373"

;NEXT WORO IS INSTRUCTION, KOMCLK PC·~31ol4
; PoRT4_180S* 11
; IS CLOCK BU SET?
J SR If' NO "-

flIT

UlIT4,iI?MP04

BEQ
RTI

BISB
8lCB
RT!

.BIT6, iDMCSRN
,SET MASTt:R CL£.AR
'BIT6!BLT7, (lOMCSRH
JCLt:A~ MASTER CLE.AR ANU RUN

BISB
MOV
ADD
BIT
BEQ
HALT
BISB
BICs
RTI

'BIT1,(lOMCSRH
i<SPH,tiD'IPU6
.i,-esp)
.SliiHi, (lSI'lR

.MSTC~RZ

J!>2"177

IiJ-J01011J

14~777

0"'0300

173712
173104

ild0002

;~UURIoi

1141
lH8
114':1

I1S0
1])1
1152
1153
115.'1
115~

115&
1151

IrI"S50t
"d55li!4
"."5512
0"5516
",,5522
"\15530
905532
1.i055H
&1'5542
"'0~551'

.ROMCLoKZ

152"177
~13671

f'lb2741>
~J2"i77

"tl011102
173&76
0000li!2
1(101:11""

1731>74

1734:»2

0~1401
~\}ii!fC0f6

1~2177

,,","1<103

142"177

0"0i007

173b44
1731>11>

III

1j .. ",;",,2

;SET ROMI
:LOAD INSTRUCTION IN SEL6
; ADJUST STACK
; HALT U" SWii6 -I
;BR""IF
Slii06 "'0
11
IHALT BEFORt. CLOCUNG INSTRUCTION
.BITllS1T0,(lOMCSRH ,CLOCK INSTRUCTlUN
I8lT2IBlTlIjjITIol,'DM~SRH" ,C~EAR I\OMO, ROM!, STEp

11 ~H

115'1
I If'"
1161
Ill'll
Ill)j
116~

1165
11 bb
111.1

llbtl
I t('~
11 7~
t 171
1172

",115552
!'0S552
t'iJ55&2

01 JbJ7
,,1>214!>
1 ~'J 177

,,"~"7\'

"n 171

IIh'~55!>

PAuE:

.DELAI:

\)it545~1

I1J.t54SI"
.,..,5452
",,5154
.. 05462
805 'b4

HOV
MOY

",,,551';
1111:156"4
8056 hI
""51>1;/
l05614

.,"1 Hill
,""ttl,,;.!
0""ttlill

':'J5blf:
'.·.o51>Ib
"'115022

.11 ~"J7
ibll4!>

142"177

Uil5 ill

"''''141''
01;1ol0io!2
011"1:1211

173b1o)
111111112'"
01:11416

IHb16
173&0b
1110"2

.DATACLI'.:
NOV
ADD
BIS!:!
1SI
C"'P

lues

lSI

DEC
SNE
RTI
.BloKIi

t( SP) +, TEMp

'i,-esP)
.BIT4"OMCSRH
(aOMCSR, liOHCSR
.tlIT4"DMCSRH
HMP

, PUT T lCI\ CUUN, IN TE'IP
,ADJUST S UCI(
,SET sn;p LO
;WASTE TIME
,CloUR sn;p LU
;DEC TlCK CUUNT
1BR If NOT iJONE:
;RETURN

• TI'II:.M:
Wl111b
I<\VlI"lvl2

MOV
ALJD

'illS!') +, TEMP
n,-(SP)

,MOV!;; C'.lUIliT TO n,Mp
; ADJuliT SfA~K

0"3'.1

DZDI'G
MACUI 3'Hl~4b)
11-JUL-77
DZDMG.Pll
22-API<-77 09:29
1173

~"5b26

1114

.,215626
0051>30
"'05632
1J"'5b40
Q"S64:l
l)iJ51> 42
..051>44
... 051>1&
';0SI>Si
.,051>51>

1175
1171>
1171
1178
117'1
lllH'
1181
j iS1

1183
1184
1185
; 1 St.
1187

( 2)
(2)
(2)

~il5662

.,05664

IHI"'''02

"05b66
W05612
;6051>75

020iJ4t1
""5015
371

371

Iti:l575"';

377

lI857b(i

04H71

( 2)

~06005

377

(2)
(2)

"",6i:l31
1Hl6"'4J
Saba72
"06100
1606106
~ill>i 17
,,"'1>130
1H6142
""'614'1
"''''b217
001>224

(2)
(2)

(2)
( 2)

( 2)
(2)

(2)

~06263

( 2)
(2)
(2)

1:0&322

(2)

~0645i:l

(2)

306510
e"&526
",,6541
006606

(2)
(;' )
(2)

"'06314

377
371
~~15IU

,,42526
1l4"520
1:/15
1)42524
3.,0052
051777
120
1J20212

317
320212
021>777
0 4 4377
:... 1777
,,~H71

377
~44177

t 2)

l'!!b7t)4

(2)

~07\"116

i}53"177
~51771

(2)
(2)
(2)
(2)
( 2)
(2)

'",7a54

~5t771

~a7154

644777
047 j77

':;1)7205
007215

(2 )

1)k)7213
007171
007H0
"'''733.:1

(2)

tiI.,734!t:)

(2)

( 2)

en
( 2)

Od7454

1/J1t}74S6
0)"746,i

ROMCI.K
021364
BIT
BNE
DEC
BNE
RTI

t!~0002

377
116
371

377
:11414.140
:624.140
642371

00141&

00"077

0"" 020122

053520
047105
000122
020117
047111
042524
047514
035122
035103
051523
051122
052123

052105
IH5103
020040
020040
050il40
026455
053517
051123
041505
051hl2
1"20106
1.'4451"
044527
044527
1020iH
020117
051412
053505
042377
"S4105
046504
IH6513
041515

020104
042~04

052523
052123
045503
000040
000040
051505
051111
047"'40
051440
600"'40
020040
020041!l
020103
026455
04644;1
040440

047524
050"'40
046504
044i03
041524
041~24

0ii4 i24
042::'04
051 in
020"'71
041515
04252'"
024503
024503
030461

,,60fjj05
036
lilllH6

11 9.,
1191

Ifi:l7462
!J;,71b4

1192

,);,7460
1",7470

1196
1191
1198
1199
1200
121<11
14/112
12",3
12"'.
12k'S
1UII>
12"7
12i:l8
1209
1210
1211
1212

007472
"16747~

.,"7176
"''''75~~

.07544

1215

~"7622

1:116

0071>24
kid71>12

liB

1221
1125
In&
Inl

:;.d7&40
1'.l~7b42

0871>51<1
-'07652
.,.,7654
"01656
.,.,7660'

t<!45

<371>/RI
<371>/NU DEVICES PRESENT.I
<311>/IHsUFrleIENT DATAII
<371>/TEST PC-I
<371>/LOCK ON SI!;LECTEO TESTI
ICSRI i
!VEC:- I
IPASSES, I
IER~ORSi I
ITEst-NO; I

.Asen 1*1

.ASClZ
.ASCIZ

~:n>~S~T SwITCH RE~ TO OMC~I'S Dt;S~REO A~T~.VE.I

• AlSCI!

~2!2"1

.ASCII
.ASCII
.ASCI!
.ASCIZ
• ASCl!

<371>1
<212>1 pC
<377>1---;;'--

.Ascn
.ASClZ
.ASCIZ
.ASCI!
.ASCIZ
.ASCI!
.ASClZ

.Ascn
.ASCIZ
.ASClZ
.ASClZ
.ASClZ
.AselZ

.Ascn

.ASClZ

.BYTE
TEMP2
.BXTE
TEMP3
.BYTE
1'EMP4
.5~T£
TEMPS

003
002

0"7544
"00"00
,,"7b06

MDATA:

;jl2737
C"'ld71
1>15171
IUr/l003
i'J12737
(22177
"'01404
;1:1211"1
a'l1i:161

-------------------1
~A~

OF O'-C 11 STATUS I

CSR

STAT I

STAT2

<171>/HOW MANY OMCU·S TO St; TESTt:DlI

STAT31

------1

<371>IC$R AOORE~S?I
<371>IVtCTOR AODR~SS?I
<l71>/SR PRIOPITY LEVEL? (4,5,6,7)?!
<371>/IF OMe HAS CRAM (M8204) Type °Y",

~~n~~::~i~~L~:~. ~Ni~~c;~ ~~:~ ;;~;

It CROM (M820~)

--A", ~F-

M826i

TYPE aN-

TYP~ ~

1", .l~ M

<371>/SWITCH PACti (BM873 BOOT ADO)?I
<371>/IS THE LOOP BACK COftNlCTOR ONlI
<317>/Nb Ot:VICES ARE SELECTED I
<371><12>/SWR= I '
- INEW? I
<177><377:./0MCl1 FOUND AT N(,IN-STANDARD AD~R~SS
P~I
<371>/ElPECTED FOUNDI
I (OMC) I
.I CKMC) I
<37?>/DIIC1l-ARCREMOTE,LOW SPEED) OR DMCll-A~~lI0~AlI,HI~H SPEt;O) T

6,3
6,3
6,3

tr,2

."'.+40

.=.+49

",,:.17674
"077",4

001liti2

171362
177717
000007

003"134
171H6

000207

17tHI>

"'1~.!41>

310H6
-61"446
,,12731
IH27164
1114402
11!411 t
&10,,52
11114402

til6n~2

1141
124l
IHl
LlH

003

INSuFa

~"5"02

1IH/J770"

124'"

12:11
PAGE 25
-GENERAL UTILITlt.S (TYPEOUT, ER~, SCOPE, ETC)

1.'1{J!6000

9i1l767it

1229
12_hl
!:l31
1232
1:l33
lil4
1135
1236
J 231

"01>
IJllll50
"06
\itl1252
il0b
.,01254
fIl01>
".:11256

r/I~7666

1l2t!

12HI
t2H

<15><12>
<371>/PWR FAILED. Rf::START AT TEST I
<371>/ENO PASS OZDMG I

J ---.------;;.-~---------;.-~--------- .;.----

~1/l7616

,ROUTINE USED TO CHANGE SOFTwARt; SIIll'CH
'REGISTER USINGTRE CONSOLE TERMINAL

17lJ

1221

2$
TEMP

;NEXT WORO IS INSTRUCTION, 1<0NCil" PC-~3"4
; PORU_LBOS. PEGll
; IS PGH--Ci"OCi\.
/it:T?
;SR IF ~ES ;DEC COUNT
rBR- IF NOT IJONE
: RETURN
-

;BUFFERS FOR ~NPUT-OUTPUT

1214

LI1"!
1219
122"

HUH:
CSR:
VECi
PRIO:
CRAM:
MODUI
LINE:
BM:
CONNI
NOACTI
SWHESi
SWMESi:
CONERR:
CNERR:
OMCM,
KHCH:
SPEEDI

.ASCIZ
.ASCI!
.ASCI!
.ASCI!
.ASCI!
.ASCIZ
.ASCI!
.ASCI!
.ASCI!
.ASCI!
.AStlZ
.ASClZ
.ASCI!
• ASCI!

'2,O'IDIOt'0"

;NEIT .ORI! IS INSTRUCTION, 1<0MCilK PC-S304
~POR:r4_1B(;S* PEGll ;IS PG~ ClIOCK BIT CLEAR?
;SRIFYE~--

.EVEN

,,"7606
307&14

lU7

MQM:
MCRLf:
MPFAIL:
MEPASS:
MRI
HERR2:
KERR3i
HTSTPt:
"'LOCK:
MCSRX:
MVECXi
HPASSXI
KERIUI
MTSTNi
MASTE/(.:
KNEW:
MERRPCI
XHEADi

12, ~DKPU4
U

IS'l'ATQ: 5
.BYTE
TEJoIPI

~03

DZOMG
MACH 1 3~lI046)
I1-JUL-77
DZD!'G.PI1
22-I\l-'R-71 09:29

tlH
11 94
1190;

0040

.EYE!!

11 ~i:I
11119

ROMCLK
021)64
BIT
BEQ

I 73!':15l

,,"iHO!

( 2)

(2)

""0U"2

1114414
021 J64

On.n7

(2 )

( 2)

PA<oE:

lSI
1 "'4114
:3:.!"1 jb4
(6J:.!"I71
;}otl772

.,"5337
fHHJ6i

l/J"~733

Il:11
PAGt. 24
Gt:Nf::PAL UTlLITlt.S (TYPEOUT, ERROR, SCOPE, ETC)

171717
177717
I!HH205

007215

~1:l771"

:,IOUJ1

IiIHlU20

.,07714
'U712i1
ilra17n
e.q7126

2'221163

0r/1r/1iH5

1Ii"14,24

CKSWRI

eMp

SNE
TSTB
8PL
MOV
CMP
28 :
BEQ
CMP
SNE
IS:
MOV
MOV
MOV
MOV
CKSWR1 : CLR
MOV

!:J/27<,3

CNP
aEQ

1,i:l773~

'>4/l703

""77)4
.,.,773&
.,.,7742
3i:l77H

1'1"1754
f,lU03
061762

~0774&

.'077::'4

,,4271113
0db3,,2
0"63012

"071)ot,

';'J6h!2

"·'tI176'<J

'~ilhl2

CMP
BEQ
CMP
BI:.Q
CLR
BIC
ASL
ASL
ASL
!!l.s

~"7752

177770

2$ '-l,DONt;
n,tTK08R

IS
.207,nKDBR
CKSWR5
R2,-(SPJ
R3, -(SP)
R4,-(SP)
'-I,SlinG
R2
'-lrR4
:S~~Ea

CKSWR:l: CNVRT
SOfTSW
CKSioIRJ: TYPE
CKSWR4: JSR
CMp
BEQ

:QIHHI>

0k1~01,,4

'SWREG,SWR
CKSWR5 .
i'tKCSR

,SWMESl
PC,lNCHAR
li5~Rl .

5$
112,R3

48
f25,R3
CIISWRl

Il,R3
CKSWk4
1<4

117777r/1,R3
R2
H2
1<2
R3,l'2

J IS THE SOFT SWR HEING USt.Dl
,ilR IF NO-'
nS DONt.: SU?
,GO ON IF NliT SET
,IF DONi!: SEt, SET FLAG
iwAS CTRL G TYPI!;Dl -':7 SIT A.sCll)
JSR It YES
,WAS CTRL-G TYP~Ol (B BIT A~CII)
;8R IF NO
;STORE R2
;STORE R3
;STORE 1<.4
,SET SOtT TlPE OUT FLAG
;CLt:AR NEW aliR CON'1'~IiTS
; SET FLAG 1'0 ALL ONt:S
irI;=~ =Sii~: 0=
; TYPE OUT - PREsENT CONTENTS
rOF SOFT SW.lTCH Rt:G1STER
;1'~PE "NEiI?-·
;GET RESPONSE
;WAS IT A- CI<?
;8R 1F n::; ;WAS IT A L~l
;BR If' YES
;WAS .LT C fPL U?
,SR Ir YlS(~TART OVt.R)
; IF CNTL ~ ~ET NEXT CHAR
,IT MUST HE A DIGIT SO CLI< rLAG
;ONlI~ 0-7 AI<E LEliAL SO I4A::;K--Ot'F biTS
;SHlFT R2 3 TIMES

; .. OLi t·AST Dl\iIl

PAGE:

0041

IJZO .. G
MACHt j.,! 11'46)
ll-JUL-77
OZDrooG.Pl J
2l-AI'R-77 "'~:2q
1246
1247
12HI

~"7162

,,,,17764
i,.,7112

91110752
~12J6"

1602"02

~)10uI2

0l1ll5/tJ4
111111:102
lU0277
01115"'31
1)12b.,4
k)l2603
IH2b0l

.101011

2'60;107

1f10016

ad0~0111

1)10020
010024
til 0020
LH0032
III 11""Jb
011H'40
.,100 . .
'JU050

1.,5"177
Illl,U75

171160

~17703

171154
171152

042/01
0"0i07

'lhllll52
"H1054
8101!15b

kli!l0091
00b
"''''11176

IH~

111\)7714

12!>16
12')1
1 :/52
1253
12!>4
1255
1256
1257
1258
1:l59
12blll
1261
12b2
12td
Ub4
1265
12b6
1267
120ij
126'1
1210

0167776
IH0~02

til 01"06
;1101610

I i :11
PAGE 26
G";NERAL UTILITltS (U'PEOUT, EHROR, SCOPt., EIC)

1115117
1",.,315
"liB77

BR
MOV
TST
BNE
MOV
bS z
CLR
MOV
MOV
MOV
CKSWR5; RTS

000"'1016

171200
01001b

'.START,6~SP)

S"FLG~

SOFTSW: 1
.BYTE
SWREG

092

OlOMG
"ACYll 30(1046)
ll-JUL-77
DZDMG.PII
U-APP,-71 09:29

.n~l"b"

ifill57J7

.. hh164
iLlllolit6b

IHl1ii.,t

fl 1 "'''72
vli'h!74

1.,4402
;Jllb1l00
"1'11176

i:U07b
til "'1 !!",
111",1","

Itl!bl37
IIhl5531

~11"110

~6:l7J1

"b2137
";12131

l'I"'IH
Iitl'!42
ul1t1150
B10iS6

IH.l737
.H2131
l)H737
1J"1147
16131911
,,131.,2

0U160
~1"'164

eU~37

Oll/l216ij

1:11i!31
042737

,a"J06

'H2~17

111..,212
»i1l216
"U212
010221>
.1"'232

812d37
012031

IH2217

lU4
1305
1306
13 .. 7

010Bb

"13737

13 .. 8

,,10244

13",9

"1025,,,
1110256

311f5i31
:.t13H1
l)",S.ll7
1113737
Jb"037
1>13731

1315
1 JIb
1317
131 iI
I j 1~
Bid
IJil

lJ2l
1323

1.124
\J25

1)116262
lIIt027.,
..,10274
01",302

" 1113"'&
\;ttHI4

<J1032;<

U.,32b
"1 rill;.!

"''''HI:I
oIlI!IJ"
l:11052
" I il ~5 1

CYCLEI

0"1154

lSI
001H6

""1316

"0ill"'"

,,12237
0127"0

l:,blll~H

001J2k!
00112'"

""1500
001702
001316

"01nl!
081322
"1<11306

000"10

0013211
,,"'1322
0014"'4

'177000
' ' 1314 01'1 J74
00136b

"0 13 HI
.,..,1372
001230
""1:.!32
,,1<10002
001404
0014"b
00140b
0"'14111
1<11:1141<1
0"'1412

9"1412
001374

\:,6"':.137
013137
J6
31

01"376
1:101376
0"'1400
1:11'111"'"
",\')14J2

"III

i:b'h'H

2S1

TST
BNE
TYPE
HALt
bR
CLC
ROL
ADC
ADD
ADD
CliP
BNE
MOY
MOV

II IT
BEQ
MOV
MOV
MOV
MOV
BIC
MOV
MOV
MOV

001406
901410

'''11412

lH11414

IIJlH414

,,, 3137

,,13137

""'In:.!

o,,1700

~IHii06

161017"

"'tI" 74

0013"6

"00241

InlH16

IH2
131 J
1314

np~SR

.-4
R3,fIlTPDBR
'BIT7,R~
PC

b,2

PAGE 27
Gt.NERAL UTILlTItB (TYPEOUT, ERROR, SCOP~, ETC)

,'HUH
atln 32

III 1

nKCSR
.-4
fIlTKoBRooR3

,ROUTINE DSt:D TO "CYCLE" THROUGH UP TO 16 DMCll'S
,THIS ROUTINE SITa UP Tile; CONTROL-AUDRESS FOR THr; DJ.A(iliOSTlC
,AND RU~S TilE SPECIFIE.D DMCU"S.
'tHIS ROUTINE *Mui;T*
,BE RUN FIRST BEFORE tNTERlrlG THE OiAGNOS'tIc FOR tHE;
,SETUP NECEiSSARi.
-

129~

Bid

son SliR

1:l9O'l
1291
1192
1293
1194
1295
Il96
1297
129B
129'1
131'11:1
1301
131112

SWfLG
(SPH,R4
(SP;',Rl
(SP;',R2
PC

12111

1271
1271
1213
12H
1275
1776
U77
127CJ
I:lH
128'"
14!61
1282
1 Z8 3
1264
1285
1296
121.17
1288

6'R2,fIlS R

;GE.1' NEXT CHARACTt.R
;Lf WAS TXPt.D SO 100 TO ST~RT
; IS fLAu CLt.AR?
; IF NOT DOt;' T CHANGt. SOrt swR
,If' n;s T~E~ WRITE flEW eONTt;NTS TO
;CLt.AR TYPEOUT FLAG
iRt.STORE 1'4
,RESTORt: tl3
;RESTORE 1(2
;RETURN

0\11 no

0~42

INCHARI TST8
BPL
MOV
UTB
BPL
MOV
BIC
RTS

171146
1'1002011

C!lswR4

5$1

PAuE:

MOV
MOY
MOV
MOV
INC
MOV
INC
MOV
ADD
MOV
ADD
MOV
AOD
MOV

AUu
MOV
ADLJ

OIlAcn

'BRIFOK~-

;NO OMCll'S SEL";CTE011
,STOP THE StlOH.
.-2
,Ul:>WUAl..olr ~ CO"!'. Sill.
,CLi:;AR PROC. CARRY tilT.
RUN
,UPDATE POINTER
RUN
,CATCH CAHR~ FROM RON
14, MILK
; UPOATE POINTER
110, CREAM
,UPDATE AUOHESS POINTt.R.
,OM.MAP+lI00,CREAM
28
,KEEP GOING; NOT ALL TESlt:D FUR.
'OM.NAP,CR!:"M
,Rt:SET AOORt.SS POINTER.
'CNT.MAP,MILK
;RESET PASS-COUNT POINTER
RUN,DMACTY
:15 THIS ONt. ACtIVE?
1$
; 8R IF NO'
CREAM,R",
,GET AODRt:SS POINTEI'
MILK, R2
; GET PASS- COUNT' POINTI:;R
(R0H,DMCSR
;[;OAD SYSTEM CIRL. REG
(Rill) ,OMRYEC
I LOAD VECTOH
H 71"'1110, DMRVEC ICL";AR UNWANTED BlTS
(Re'.,STATl
;1.0.\0 STUI'
(RIIIH,STAT2
,LOAD STAI2
(R0H,STATl
,1.0A!) STAT)
(R2H,PASCNT
,LOAD PASS (;OUfoIT
(R2H,ERRCNT
,LOAD ERROR-COUNT
f2,Re
,SAVE COR~ THIS WAYl
DMCSR, DMCSRH
DMCSRH
[lMCSRH, UMCTL
DMelL'
DMCIL,OMP04
RII, UMP04
DMP04,DMPOb
R0, UMP06
DMRVEC,UMRLV!..
lut,OMRLV!..
DMRLV("OMTVEC

~=;~~~~~~Tt.VL

IPIX LVL
; TJ( Vt;C
; rx LVL

RIi,LJMTLVL

lj2H7

f:;W01,S1'!tTSW

~,114SV1

TSi

,ARE ANY OM(;l1"S TO 8E TE~I~D?

,NOACT

;is 11:;5T ,;0. SI:.LEI.:Tt.LJ
;tlH H NO

PAuE:

.""43

ozo .. G
MACYll 31.U1l4&J
11-JUL-77
OZOMG.PI I
U-A.-R-71 09:2~

un
1128
In'J
133",
13.31
%. 332
1333
13H
1335
1336
1331

rl"'3b'"
ct"'362
911<1366
010)7\}

"..,.372
1i>1IiHH
ohlHb

"1"'
4"' '
iHI.H02

IJIHd45
1"'4402
104403
0"013i'l
1"'4405

12:11
PAGE. 2B
<>t::NERAL UTlLlTH.S (TYPEOUT, ERROR, SCOp!:;, ETC)
tiNE
TYPE
INSTR
MTSTN
PARAM

005612

31l1il1llill

"hll.616'"
1:).,1226

1000
TSTNO
Ii!!

Lua

"'00
"01
;)1210"

.BYTE

IH04J3
1110431
1'104H)

022110

58:

1339

~1"'412

lH~

~1l;l414

ii12137
1/,,10:;2<.1

1141

81041&

1342

~h'424

1343

f'liH2&
61iH34
IH0436
.H0442
610446
"1"'454
IHIH56
910460
011<1464
810466
&10412

1344
1345
134b
1347
1.348
1349
135<:)

1351
1352

1353

823760
IrJIHI114
02276!!1
0"'1010
ii10il31
1<14402
",42737

.B~TE

001226

000"'02

001226

0001004

001214
005755
0fi!0002

001236

0"'0412
.101572:"
"~0e27

6$1
026472

01H35i
1"4402
3""'730

005666

022322
001404
170502

PA<>E:

JtlR If' YEl)

, MCilLf'

1
MOV
CMP
HOV
SHE
CHP
SNE
CMP
8NE
MOV
TYPE
BIC
BR
TST
CMP
BNE
TYPE
8R

nSTl,RiI
(PCl+,(RIn
(PCl+,(f(PC)+
6$
TSTNO,2(R0)

nSTNO,4(R")
6$
R0,RETURN
,MR
.SW01, STRT8W

;<:MP fIRST WORD TU 12737
1B~ IF NO! :lAME
:I>OI!:S TSTNO MATCH?
1BR-IF NO'J IS LAST WOilD OJ( 1
,SR If' NO
.
: IT I S A l.oE~AL TEST SO DO IT

8S
(R0)+
RIJ,iTLAST+U
58
.-,HQM

;POP il0
;AT END It:T?
:BR If' NOf IES ILl.oEIiAJ. TEST NO.
:tRt AGAIN .-

1354

1355

161 !!I 474

012737

135b

"U0502

1351
1356

810506

013701
01hH71

001214

7$1

8$:

US9
1360
13bl
1303
1364
13&6
1367
1368
13&9

1t10512
l'10512

1371

tlHl520

1372

~ld522

1373
1314

IJl"5:t6

000005
<l12702
;105"'22
"'22702
001374

i)10S3~

"05~37

1375
137t>

,,10534
910540

01U02
;:J051ri17

1371

.;Hl5H

1378
1319
Bill!)

iH0552

032737
""Ui02
31")137

~'hjS54

loll !!I560
IJlo56l>
lH0S7"

012131

AUTO.SIZEI
- RESET
CSRi'iAPi NOV
IS: - CLR
CMP
8NE
CLR
MOV
CLR

0"'1700
"01310
001500
001306
000001
011252
0"0001

001 :l36

BIT

001256

BNE
JMP
MOV
INSTR
NUM

Ilf4403
0"6450

OZOMG
!o'ACYl1 30( 1046)
ll-JUL-71
OZOMG.Pll
2Z-APR-77 09:29
13B3
1384
1385
lJ'3b
1.387
lHt!
1389
1.391:1
tJ91
1392
1393
1394
1395
13Jo
1397
1.398
1.399
141l1!
Hill
140:2
1403
1404

':11:1512
f'U574
vlii576

.. HH.0"
'd10602
elil603
~11:I"04

151"612
"'10616
IH0610
111111622
t-Jr.lb26
f10630
~t0b3l

0)1,,634
1)1063b
;10'64'-'
1i110b42
"..,643
Il10bH
;.:ljjt.5k1
~1i1652

""0

ki01
1613137
"'44;)2
104410
012002
005237
1il440j
IH'6St0
1114405
lb0000
lb4;j00
1"11254

~l!e00'"

iliJ0Hb
""1254
11100
001
0,1.3112
1044"2
!)1:6547
:rl.,4131
Cn70J
101ci14
022103
1<13411
IH2704
,,1"6393
Ihl5304
""1375
1:142103

1424
1415
142&
1421
1428
1429
143"
143\

1431
1433
1434
143~

1436

1437
1439

"107~2

t1lllHHi
rrH071tJ
!il0714
~t0716

I"H!722
.,IIHZ4
IihH26
fla73k!
::ld731
110736
1,u074,'
'-10742
1!'1.:I7H
~10140

'.;1.,75",
11111752
.;10756
'.,.",762
1110164
171"17<:)
1110112
,'''1774
i.l011!.

1601256

001254

104403

~'hl660

Hid

12S~

a106~26

(.'10b56

1HI!I664
1>10665
,.10666
.. 1011672
'J10bH
''1!!1616

01:11.i10

0iU

~1"t>54

~10662

0"'1252
"05672

000
~13122

14,,6
1407
1408

1411
141l
1413
1414
1410;
141b
1411
1418
1419
14i.l
1421
1422
1423

fPREPARE RETURN ADDRESS
: Ri" BASE OMC 11 ADDRESS
:GO START-T~STING.

IIDM.MA~'R2

(R2a'OM~END,R2

OMNUM
,DM.MA',R2
OMACTf
ISwi0, STRTU
.+6

It, TEMP'

,INSURE A BUS IN IT.
;L.OAO MAP pOINTER.
;ZERo ENTIRt; MAP
,ALL DONE? :BR' I f NO
:SET OCtAL. NUM8ER or DMCll'S TO 0
,R2 POINTS 'to DMC Mip;CUAR ACTIVE
; QUESTIONS? .
JBR- If' YES
~lf /IOQ ~!UP QUESTION!
; START WI'tH 1

12:11
PAGE 29
GENERAL UTILITIES (TYPEOUT, ERROR, SCOPE, ETC)

1"4405
01J0d01
ail00l"
"tl1252

14~5

14otl~

~RE'i'URIi-

1365

082

'TST1,R~TUR)I

OMCSR,Rl

JROUTINE -USED TO -AUf 0 SlZE~ THE ,!M~l1
ICSR AND VECTOR.
JNOTE:
THE-caR MAY BE ANY WHERE IN THE FLOAT~N~
,
ADDRESS RAN<:E (i&00001164000)
,
AND - TRE VEC'iOR MAY BE ANY WItERE IN THE
J
FLOATING VECTOR RANGE 000:i70)
-.' -

1102

1 j81

MOY
MOV
JMP

!"HIlS

PARAM
1
16.
TEMP3
.BYTE
.BYTE
MOV
TYPE
CONYRT
IIHICH
INC
INSTR
CSR
PARAM
160"'00
164""'0
TEMP4
.BYTE
.BITE
MOV
lfiSTR
VEC
PARAH
0

PA<>E:

1
TEMYl:[l"NU~

: DM~!J"!

~O~

~A~X

• MCR!. ...
; TYPE WHICH OMC IS tiEING OONi:.
;TEMP5 1S- w~ICH OMC
TEMPS

0
1
TEMP",,(R2)+

: STORE <:SiI ~N MAP

77&

0"'1254
10':
0122&b
0"0~24

0001-.l27
Ihl"011

1711771

1:1

1f~0312

1f00403
1144402
i)d5666
:;"'0152
11J4402
""bb0b
IhJ4737

1112266

~Z27il3

0~iH31

01:1'\27
,1:/21<>3

1II'l:Illl>

TEMP",
.BYTE
.BYTE
MOV
TYPE
PRIo
JSR
CMP
8HI
CliP
BLO
MOV
IoSJ..
DEC
SNE

50S:

BS:

lOIS
8R
TYPE
MQM
8R
TYPE
eRA"!
JSR
CMP
bEQ
CMP

~·.l1403

8~;Q

1114402
Itltl5b60
i)lfbH>3

TYPE
I4QM
~R

0
1
TEMP"" (R2)

PC,lNTn
'2",;-R3
5"S
.27,R3
sa.
I1trR4
R3
R4
.-4
117t1777,R3

R3, ~R2)

PC,lNTTX
'131,R3
9$
tt 16,R3
4"$

; STORE

VE~TUR

IN MAp

;ASK WHAT BN LEVEL
:GEt RESPUNSE.
;BR J.f' LESS THAN 4
JBR If' GRt.AtER THAN 7
NOM~EN OF SHIfTS
JR4

~8H!FT R~ L~~',!

iDEe SHIFT !;OUNT
;tlR- If' NO'r LiONE
;BIC UNIlAIUt:D BITS
,put tlR L~V~L 1N ST~TUS MAP
;CONTJ.NUE
; RESPONSE l~ OUT OF
;TRX AGAIN
; Oot:s OIlC HA YE CRAM?
;GE'r REPI..t
J Xt:5
;110
;Hv"f A

r UR II

;TYPE " ?"
;A511. AGAIN

LIMIT~

0045

DZD"G
MAC~ll 3,H1I:4b)
ll-JUL-77
DZDMG.Pll
22-APH-17 09:29

143':1
1441<1
1441
1442
1443
1444
144:i
IHII
144'1
144f!
144'1
14S1<1
1451
1452
145.1

1454
H55
14511

1451
145A
1459
146.,
1461

1461
1463
1464
1465
14116
1461
14bH
146'1
1411<1
1471
1472
1473
1414
1415
1416
1411
1418
1479
148111

1:11"'111'"
IHlij02
k'it004

Ill11
PAGE 30
(;FNERAL UTILI1'It.S (TYPEOUT, ERRUR, SCOPt:, ,ETC)

11';4402

"liB..,

40$1

tH10h'

0114737
02210j

012266
01'10122

011"14
Ut01"

0111414
022/,U

1111110114

.Ut021

TYPJ.;
SPEED
JSR
CMP
8EQ
CMP

1,1111403

B~Q

~11024

lit4402

U1l026
I: 11 I!J 30
iC11031
otU."
1iJ11042

005b66

TYPE
MQM
BR
SIS
BR
SIS
TYPE
MOoU
JSR
CMP
SEQ

011046
lHl05"
",tUS2
811",56
.-11062
011064
.11070
IH1072
"i 1.,'6
tti1l0~

00":763
6:;2162
000402
"52112
llt4402
086704

0.,4737
en763
B*,1411
022"")
0i!l412
0<!2703
1j)165666

(11112

022222
00c:l447

01112~

'H 112b
tHU32
IUI136
lH 1140
011144
~ll14b

01115<1
1611152
\J11154
"11160

.11162

41St

1I<l0000

9$1
1681

1;12266
000021
000022
000116

01l140J
1164402

OllU2
u11104
fllllilb
l!ol1114
011110
1111122

000d02

0.,.,,60
~52122

\l5:n12

010000

32$:

0200.,,,,

lUI
3081

U4402
':117114
~*,4737

012266

022103
IhH406
022703
0t1140b
1*'4402
0*'5666
000763
16:;2122
1"':11402
:142722

0"'1'1131

000116

040.,,00

17$:

840000

lUI
19$:

III 44 " 3
1"'711'Ib
1il 44 OS

"11114

141:16
1487
14t!8
1499
149"

nll76
2'1120;'
... 11202
1'11203
\:1 12d4

1,.11:''',,<'1
fi"'''H1

1491

''In!1<I

113722
Ii!44H

1492
1493
1494

.~11212

""7~54

.11214
Itll.110

'0/4405

PARA"

11110~00

15"'~

1501
15W12
15tH
1544
15W15
1506

15"1
150~

ItUH'"
... 112-12
IH1246
1111252

"'11256
~1l261

.;112oQ
iii 121"
ull:l71
_" 1275
f.l 11 302
011304
811310

15'"
1511
1512
1513
1514
1515
1516
1517
1'51t!
1519
152.'
1521
1522
152J
1514
1:;25
152b
1521
1528
1529

377
TEMP4

lei,,'"

"01

001254

~1I410

1531d

.. 11416

15ll
153.2
ISH
ISH
1 :i35
1536
ISH

153tJ
IS19
1540

211320

02a761
Dold04
052762
&00431
.n 27 11

"'11334
iUI3lb
~1l344

c1tH6
IHI J52
r.1136~

010612
,,117.,,2
160"00
011114

3UI

'*1
28:

(612161
.,12711

0((12000

000004
125252
020000
125252

00""06
0001<104

21$:

000006

001400

IHb520

""'1410
022761

177777

000006

"11420
"11422

..,141114
81105lb
1I!I:l ~62

800002

00"'1l06

tIl14]\)

1)1~122

~11432

012711
,,"'5061
612'/bl

"UH6

.11442

1~44

f.'1151d2

,,11504
Vt151l
b11514
.. 1152,)
1;11:; 2 2

352111
~12161

lJ5271 1
122161

"'''lI!03
<;52112
IHh:!Hb
',-'J2 161

IJ"11H
'C~nl:l

J,I;H21
i'nlbl
~ d1~: J 3

.i16,R3
l2$-

16S

UUI2,(R2l+
(R2)+i (R2)+

33' -

;11' NOT A 1,2 OR N TYPE "1"
J'tR) AGlAN
:SET
12 IN STAT2 IF NU LU
; POP OYER' STAT2 AND STAT3" ..

UI1'13,~R2)

JSET BIT II IN STAT2 IF M~2*,2

PC,INT'U

; ASK IF LUOP-BACK Is ON
;GET REPLY
:~

'Ui,Rl17,'i16,R3
18$

308
,BITU, (R2)+
19,
'
UITl4, ~R2)+

.B~TE

.BYTE
MOVB
INSIR

TEMP4
.BYTE
.BYTE
MOVB
TST
DEC
BEQ
JMp
oJMP
MOY
MOY
CLR
TST
BHE
CLR
TST
BNE
MOV
CLR
MOV
BIS
CMP
BNE
BIS

BR
001"00
100417

~n161

1545

1546

33$:

01<12000
000626

15 4~
1543

1541
1541:1
15 ~~
1 ~'l'~

001252

1J12111
J:l2761
IihH41t

811364
0113711
011376
... 1 I 40l'
WlI1406

.. 11'50
':11454
tH1462
!i)1I ~f'5
H1411
~114 7 ..

1541

'01254

""'5.,,61
011'5761
6.,,1165

~527tt

; IF NOT Y OK N T'tPE "1"
:'tRY AGAIN ;TU~NAROUND Is CONN~CTEO
: NO TURNA~O~ND

TEMP4, (R2)+

; STURE

SII~T~H

PAC IN MAP

pAGE:

0047

317

,)tHin

Ittt311

; ASK WHlCH LINt: UNIT
;GE'i' REPLi
; M1"

12111
PAGE II
GENERAL UTlLI!It:S (TYPEOUT, ERROR, SCOPt:, ETC)

,,,,5722

l/U322

;TRX AGAIN
;SE't BITI 'IN SIATJ
;CONllNUE
JSEr SIT ~5 IF CRAM

"""317
e*,1254

012711
"05061
1112'f6 I

ijiH254

"05H7
"'lIl 4"~
.HHUH
""0131
1112701
tril2'll1
"11501 1
;';"S'Ii •

; 1s IT R

INSTR
LINE
PARAM

DZDMG
MAC YIt 31H Hl46)
ll-JUL-77
DZOMG.Pll
22-APR-71 119:29

"'11226
.:11232
£'11234

pc,lNrn
121;R3

lIS

~11166

1'11225

'IIIT1,4~k2)

16,
.BITI5, ~R2)

122,R3

"11166
111117"
"11112

"01l
"01
l1J122

"idS

3e$

; OMC ll-AR OH oMC l1-A1.?
luE'!' RESPONSE
'
;BR IF RE"OIE
; IS IT I..
,liR If" LO~A!.

#tH,Rl
418

BEQ
CMP
BEQ
TYPE
MQM
BR
BIS
CMP
8R
BIS
TYPJ.;
CONN
JSR
CMP
8EQ
CMP
BEQ
TYPE
MOM
8R
BIS
BR
BIC

14tH

IHl:l20
"I un
t'11 :l24

U22,Rl
16,

Clip

1482
148.1
143 ~
1485

1495
14911
1491
1498
1499

pc, lNTn

8010.,0
0~1Il"04

122113
110040"
11121264
000400
000117
0t0000

00000t1

MOV
MOV
MOV
MOV
CMP
BEQ
CM!'
SEQ
CMP
BEQ

o
1
TEMP4, (R2h

(R2)+

TEMii3
34'
12$
13$
U6,,0.0,Rl

,6" ....
(RU

(Rl)

3$
6(Rll

6(Ri)
lS
nITl0, (111)

4(Rl)

1i25252,6(Rl)
'BItU,(Ri) ,

'12!1252i4(R1)
21$'

.BITU, 2(R2)

:STORE 5WIl'(;H PAC IN MAP
rPOP OYER--SlATl
; DEC OMt COUNT
JBR-If" DONE
,JUMP If NO'l
;CONTlIIIUE
; SET FOR F lKST AODRt.SS TO Bt: TESTt;D
; SET FOR NON-EXISTAN'I DEY lCE; TIME-OUT
I CLEAR SEJ.0 -- ;iF DMCll DMCSR SIB 0
Jlf NO DEV , TRAP TO 4. lr NO BIT 8 T~t:N NO OMCI
;CLt:AR SEL6
; 1r' O/olCll-THEN DMRIC SIB el<!I
:SR If" I/OT UMCll
,SET ROMO
,Cl.t:AR SEl.4
; rfRl TE THIS TO SEL6
;WRITt: ITi'
;WAS IT- WIUTTEII?
,IF NO IT IS HOT CRAM
I SET BnU ~F CRAll

22'

.BIT9, (Rll
110';417,6(R1)
.BIT9fBlT8, (Rl)
.BltlS, (Rl) ,

,SET ROMI
; PUT II1STRUI,; T ION IN SEL6
:CLOCK INSTAuCTION (M1CliO PKOC PC TU 0)
,SET ROMO
1626,6(1\0
: IS IT J"OCAL CROM
231
;BR IF YES -i16520,6(RU
,IS IT kEMOIE CROM?
22$
;SR IF n;s
;NO CRO"'?
'-1,6(RO
22$
,
;BR
XES
,HOT A OMC
BR
38
2381
SIS
;SET eIT 1 !~ STATl
'Bl'1'I,6(R2)
J AT THIS POINT I T IS AsSUMED THAT R1 HOLDS ~ DMCll ~5R ADUR~SS.
22$1 '
MOV
,STOR~ CSM iN COR~ TABLE.
Rl,tR2l+
15$1
MOV
.BIT9, (RU
,CLEAR LINE--UNIT LOOP
;CLlAR pOi(Tt
CLR
4(R1>
MOV
;LUIIO INStRUCTION (CLR OTH)
f12211l,6(RtJ
.lIl'1'e, (Rt>
815
;CLOCK IHST/WCTION
/010 V
,I..OAU INSIROCTION
4021204,6(1<1l
,bU8, (Rl)
SIS
,CLOCK INSTHUCTlON
C/oiPS
f377,4(fll)
; IS IT AL!. UNES1
flip If" NO
'
SNE.
.+ lit
SIS
,BlTI2, lR2)
:IF Y~S, 1'<0 LItol:; UNIT, 5E'1 .sTATUS BIT
20$
,
liP
II:I1Tl,4(R1)
:IS sdTCH A ON"-?
BIT
tlEQ
.+l~
:SI< H MIfJl'li
BIS
.BUI31SlTI4,(R:n JM82":.I A::i::iUMI:. CUNr>lECTOP
IlP
l0,
;CONI'<",CTO~ UN)
IBIT3,HRt)
;ls MPD~ :!E't
BIT
BNE
A!0$'
/IlP If" MaJr!l NI) CUNJ'<lC1Uk (UN I..!N"-)

DZDfo!(,
MACYlI 31H lil4b) 11-.:IUL-77
U-APR-l1 09~29
DZD"G.Pl1
1551
1552
1553
1551
1555
1556
1557
1558
1559
156'"
1561
1562
1563
:5b4
1565
15M)
1561
15b8
150'1
15N
1571
1572
1513
1574
1515
1576
1577
1578
1579
158'"
1581
15~2

1583
1584
1585
1586
1597
158i!
158~

159\:1
1591
1592
IS93
1594
1595
1590
1597
159t1
1599
16.hI
161111
l11iJ2
It.",)

16,,4
1605
161!>1I

"11532
oi154a
9115U.
IH1552
IH156"
t'11564
0'11572
.,11S74
411600
,,1161112
»11610
1:111614
...'IH>2t1
I:Ub2{;
:,H1632
.:11636
IHl04~
1~11 642
10111646
011054
'!It 1651>

'~1166.J

011664
C1167u
611674
b1lb7 ..
iU1102
e117,,6

»11712
tUI714
IJtI720
IHI724
IH1726
t.t11732
bU736
G1114a
~1l142

01115"
1111156
\i11762
C11766
iU177H
11111772
i'1I774
;:;1200J

!iU161

IU2161
052711
"12761
052111
"32761
I61H402
~52712

1'115122
IH2161
IU2111
1561,22
2/12761
1:112711
15bl2:.!
c;1:I5722
,,05011
IU,5231
022137
0111412
,,"5011
IilfS061
Gb2701
/f22"101
"01402
0011131
t;.,5037
3*,5137
1J01423
013"101
0ui31

"'"01"'"
122113
001114"0
021264

SIS
11100006

~0"400

0"0010

0,,,O004

0401600

221e:
021324
01'1400
000004
021344

11100",,,,6
0000"0

01;;14;,)0

0"0004
001310
O00020

0013te

3$1
"00"06
0001310
164000

14$1

,,11264
"01306
0013te

13$z

001310
001314

4$1

1!l'0024i

l:06137
0005231
985301
111'1311
612131
e13137
"16"137

O01306
03131116

1~4402

006306
0013"6
012010
005760

016500"
IUf0030
1600776
0)12116

011664

00111004
001312
511

611

Iht0~02

4(Rt>;(~2l+

"'21344; 6(Rt)
fBrtUBIT9, ~RiJ
4(Rlli02l+
(R2J+
"
(Rll
DMtlOM
'20,OMNUII
13,
(Rt)
6eRi)
,i",Rl
116400111,Rl
131
2$
DMACTY
DMNUM"
58
OMJlU .... R1
Rl,SAYNOM

ROL
INC
OEC
SHE
HOV
MOV
.IMP
TYPE
CLR
HALT
BR
MOy
RTI

OMACTY
DMAcn
Rl
4$
.6,814
DMACTV,IiAVACT
YECMAP
,MERR2
Re
.-2
1148, ~ap)

IH2737
0"'li 14

000~01

001236

YECMAPZ BU
SNE

~12137

000340
012202
3fU501J
000300

!!l!!!H'22

!w'!

!]t6.eIl22

0"IH!20

MOV
MOV
MOY

'4$,'130
'DM.MAP,R2

012131
~n"/02

91271110

WHI~H~

002

1614
1615
1616
Ibl7
Ibltl
1619

iH:l701
,H0i20
012721
;)22<121

000302

,jlb127
Jtl1"l7i
!J! 3137

001111"0

0!120bf>

1)12",74

0~6iH1

0"1246

~12100

11(1].163

.12ie2
\)12106
1112114
1/'12116
"12124
0121311
(jt2136
;112112
i!t12144
.:12146
ifl215l
",12154
"12162
",121b4
.12172

~127J4

ro12044

163"
1631 • ~12174
l!dl
U1220<"
1633 C122~2
16H fJI2206
163'; 1112.214
1636 1:12220.1
1637 012222
16jll ~'12224
16H 11112226
1640 1:11223<f
1641 1.;12234
Ib42 vl2:l40
1613 :.112242

i:U6437

1$1

9!iI!3ril6

28 :

0001012

012252

11717&

316020"
01Hkl3;3
121111
001400

0001'104

iin 1:.!91

.U2"161

tJ12711
IH27bl
i1127U
Ilf52"0
I6tllJ16
t b2"104

781
01110002
012252

177776

",05309

6001,.;2

ii~0767

~~2162

""Skill
d6211112
iJtllll135
&51062
,,42"/62
r.t640S

68:
3$ r

0"0010
000i'02
0"""07
012254

11100"02

0~6305

'0bJ05
~1"6j05

"166305
J 4 2/05

1650562
02.21126
012"110

1
.BITE
TEMPS

130",~0

17.,777
000002
012112

PAuE:

,BR H" MORE TO nJ.L
;STORt: TEMPORAL~Y

TEMP!"

;BR1NG OUT A BIT
;BR""lF ALI. uONe;
: R4 IS INiJEX REGISTt.R
; SET Ps" "T~ ";

MOV
MOY
MOV
INCB
SNE
SUB
SEQ
MOV
BR
BIS
CLR
ADO
SR
BIs
SIC
MOY
ASL
ASL
ASL
ASL
BIC
BIS
CMp
MOV

5.
U2,R4
BRLVL(R4), PS
(R2),Rt
.200,4(Rll
.BIT9, (Rl)
1121111,"6(Rll
#SI1'91SIT8, CR1)
R0
-".
"

.-2
.2,R4
6$
BRLYL(R4)'PS
78
i53"",2lR2)
(RU
.
UIII,R2
28
(SP),2(R2)
17,;2(R2)
SRLVL+2(R4),R5
R5
R5
R5
k5
U70717,R5
(SP)+, (SP)+
B$,(SPJ

:CLt.AR Ut41!1ANTEIJ BITS
,PUT bR LJ:;Vt.L IN STATUS
:POP lOT ,",UftK Ot"f STACK
,SET FOR RETURN
-

,ALL OONE iUTH "AUTO SIZING"

RS,~(~2}

RTS

fIll2:l52
.,12:l5i
B12251>
:,122b"
11112262
IH22b4

1."""1110'"
"'''1011010

BRLVLI

,LEVLL
,LEVEL
Jl.oEYEL
,LEVEL
;LE'VEL
,LEVEL

3
200
240
300

"110:.!0d

;;","l4.,
~1:I0J0'"

~"0H"

340

1 ",5177
1.'JrH7';

166712
166106
1607164

~10j77

16610!'

:'421 J 3

"0"'24~j

IHTTX I

TSTtI
BPL
MOV
TSTS
BPL
MOV
BIC

TABJ.~

~,TS

.,
0
4
5
6
7

IiITKCSR
.-4
I!ITK08R,R3
ilTPCSR
.-4
R3,tlTPDBR
'81T7IBITS,R3
PC

""49

,SET ROMI
;put INSTRUCTION 1ft POR16
:FORCE AN IijTERRU~T
,STALL
""
J FOR TIME TO INTERUPT
; GEt NEXT LUWEST PS LEVJ:;L
,BR IF R4 a"0
,MOVE N£XT l.OwER LEVEL IN PI>
,BR" TO DEl.AI
""
:NO INTERUP't ASSUME. 300 AT l.EVEl.o 5 ANO fIX OM~l1
,CLEAR ROMI
,POP SOFTWARE POINTER
,KEt:P GOING"
, GE'!' VECTOR ADDRESS
,CLJ:;AR JUNK
,\iE't SR" Lt.VJ:;L Ot' UMCll
, SHIFT LEVEL 4 PLACt.S
,TO" THE""Lt!Ft FOR THt:
;STATUS TAB~E
.

gT!

(l177'}J

DEVI~ES.

;5t:'!" !O'!' TRAP PRIO TO 7
,SET lOT TRAP VECTOR
:SET SOFTWAj{E POINTt:R
,FLOATING V~CTORS S'i'ART H~R~.

D~:'CTV i ':DU.l

5$1

"''';>J;P

O~'

,~R IF MORE TO GENERATE
: RESTORE TRAP VECTOR
, SAVE ACT1vt REGISTER
,GO FIND THt: VECTOR-NOW.
iNOTln" OPR- THAi' NO DMCll'S FOUNO,
:MAKE OAT A l.oIGHTS ZERO
; STOP THE" SHOW
:OISABLE CONT. SW.
; EN'l'EREl> SY "NON-EXISTANT TIME-OUT.
:RE~URNTU MAINSTREAM

ROR
BCC
MOY
MOV
MOV

6~~~g2

1.,5777
1",,,375

DEV~CES

,GENERATE ACTIVE REGISTER
rSET TH~ BIT
-

MOV

.,.016207

1i12261J
'.lU72
'.IJ2H
..."1230 •
'1123"4
"lH"t.
I.. t Hl:l
;'t2J16

,SAYE HUMl!EI< OF

;PC OF lOT !NSTR.
; START nl.L1NG VECTOR AREA
; wI1'H .+2"j lOT
:AOD 2 TO Rii +Rl

~ln5'"

16511
1657
165'3
Ib5'1
16.,,,
1001
lo6l

J WERE ANy DMC 11 • S FOUNO AT ALL?
J ERRO"R AUTO SIZER FOUNO NO ~M~I!'S 1M THIS SlS.

.302,Rl
1<1, lR6)+
14, lRlh
(R0j+, (R1J+
Rl,il380

!&1?H6

It.'5'5

,BR IF DONE
:uUMP If ~OT

.SW00,STRt.W
58

!f>H

104';

INSTR.

BMflH ADD IN TABLE
,POP on;R ·STAT3"
;CL~AR ROM 1
;OPDATE D~VICE COUNTER
JARE MAX. NU. ot PEY f'OUNU?
~iES OON·T t;OOK FOR ANX MURt..
:CLEAR BIT iii
"" ;CLt:AR SEl.o 6
J UPVATE CSR- POINT~R ADORESS

2,2

1645
1640
1641
Ib49
165.1
loSI
16SJ
1653
1654

~Ci.oOCK
~STORE

MOV
MOV
MOV
CMP
CMP
BLOS

HOV

000"'01>

1:)01404

010437

iLOAI) PORT4
; LOAD INSTRUCT ION
,CLOCK INSTRUCTlON(SET J?TJ:!)
, LOIO INSTRUCTION
;CLOCK INI>THUCTION(READ MOOt.M Rt:GJ
; IS "MROY SE'r NOW?
"" .
~IiIR I f NO"CUNNECTOR
,SET STATUS· SIT FOR CONNE(;TOR
jPOP POLNTEK
"
;PUT 1NSTI<U(;T10N Llil PORT6
,PORT4..LU IS
"
rSTORE"DOCMl' LINE. IN TAtsLt.
; PORT6~INSTioiueTION

12: 11 PAGE 33
·GENERAL UTILITlJ:;S (TYPEOUT, ERR~R, SCOPf., ETC)

0"'''004

''''48

Cr.C

1)12"10
1112016
,,1202,'
&12026
e12'H4
ill2040

!f>! J

Ib2':1

'BIT6,4(Rl)
U2:.!113;6(RIl
lIUT8i(Rl)
U21264,6(RIl
18IT8. (RI)
'SITl, 4 ~Rll
20.
'SIT14, ~R2)
(R2Jt
t021324,6(IH)
.BI1'91SLT8, ~RIl

''''0001
002
011125b

tI12165..1
012052
IPI:l05.,
1::12"00
{Ii 2£1114

lol~

MOV
SIS
SIT
SEQ
SIS
TS'l'
MOV
MOV
SISti
MOV
:oIOV
BISS
'iST
eLR
INC
CMP
BEQ
CLR
CLR
AOD
eMp
BEQ
JMP
CLR
TST
BEQ
MOY
MOV

ERROR, SCOPt., ETC)

1H20102
U20"'4
iU2006

Ib,,7
Ibl!l8
16.:1?
161"
11111
1611

Ib216

~AGEr
(TIP~OUT,

MOV
MOV

0"'''''''",4
0001t!0ti

DZOfo!G
MACYll 31H 111146)
l1-.:IUL-77
DZD"lG.P11
2l-APR-77 1119129

1621
t622
16H
1621
lb25
1626
1627

12: ~ 1 PAGf. 32
GENERAL UTILITH:S

; WA1 T FOR DUIiIE
: PUT CHAR IN 113
;WA.1T UN1~LPRINT~R IS pt:ADr
,t;CHO CHAk
;MASK OFF LOwER CASt.
;RI!:TUkN

DZOMG
MACHI 3iH104b)
Il-JUL-71
DZD"'G.Pl1
22-APR-77 09:29

16b3
1661
1665
lb6b
Ib67

12:11
PAGt: 34
Gt.NERAL UTlLlIl~S (nPEOUT, ERROR, SCOPl!:, £.Tel

7J
11
114
!~A
258

J1"
353

361

t)1I0i1l"0

II1H22

111 100

ROHMAP Z 0

=PO~hTER TO HI OR

01200
10 1 300

LOHAP ~

1 LOW SP~E~ ~ REMOTt;) MICRO-CUOt:

MACYlI 30(1041»
11-.1UL.77
TABLE OF CONTENTS

12118

MACRO DEfINITIONS
Rt-VISION ''0
H.eRllARY 25, 1975
RI:.VISION dl
MARCH 18,1975
Nl:.w CSR HOARD CHANGES
HAHV"t.y M. SCIILESINGER
COPYRIGHT 1915 DIGITAL EQUIPMENT CORPORATION
"'ICI'O lNSTRUCTION Dt;f!NlTIONS
BRANCH INSTRUCT10NS
INDEXED BRANCH :1NSTRUCTIONS
~CVE :M::':"ri.~C::Ot~~
INPUI/OUTPUT ASSIGNMENTS
PROTOCOL Dt:PENDANT MACROS
DIIilC 11 ODCMp MICRO COvE ASsEMBLED FOR Ust.
VERSION ""A FEBRUARY 26,1915

WlIH THE 1'18201 LINE UNIT

Jb2

363
364
365
Jbo
Jb 7
308
jf><J

HAHVEr M. SCHLESINGER
COPYPIGH1' t 975, DIGITAL EQUIpM~NT CORPORATION

yt.RSION 80B
MARCH
,1975
CSR AND MICROPROCt:SSOR ~HAtiGE5

11"
HI
Hl

YERSION 00C
NO~t;MBER II,
Rl!:TI<AN5M15SION CHANIOES

yt;RSION 000
DECt:MI:IE~ 3,1975
rRANSNIlT DONE CHANGEs

31"
375
J76

Hl
Hd
J7<J
181

443
478
533
549
581J
0.31
b91

14'"
H1
7bit
lJ'<l
Pbl
1:192
<J3t
9'5 I!
9H
'187
~'~2

~q1

0050

PAGE,

1')051

"1000
~1232a

DMC-ll MICROPROCESSOR INSTRUCTIONS
2t-APR-17 10109
DMCN\::W.MAC

1
9
1 \l
11
12
13
14
15
11>
18

PAGi::1

1975

rH~ LATEST MODIFICATION:; WlRI:. ADDEO ON:
OCTOBER 13, 1971>
THIS Yt;RSION WAS USt;!) TO BLAST THI:: FlRST
Rt.LHSE ON OCTOBf,1I 13, i97b
MIC~OPROCESSOp MAlN MEMORY ASSIGNMENTS
SCRJlTCM PAD ASSIGNMt;NTS
INl1--1NITlALIZAtJOfj ROUTINE
lULt.--PROGRAM J.OLE LOOP
BASSRV.--. BASE· SEFVICE IWUTINI:.
NJOLE2---NO CSR ACl1VlTl STATE
1NWA1T---IoIAIT FOR RQI TO CLEAR
OUfJNT---5E.T UP OU11'UT INTERRUPT [ROlO)
ourWU--ijAlT FOP RIHO TO GO AWAY
CTLSRV--CNTL I SERViCf.
TtlASI<V--rRA'I5MITTt:1l BUn't.., AOORt-S5 SEHVlCE
!<tlASRV--Ft;CEIVE bUHt:R AODRt:S5 SE.RVICt. .
RCVA--ROUTlNE TO HANDLE."f IRST OOCMP CHAIIACTER
PCVtl--ROUTlNl TO HANDLI:. flRSl CHARAcn;R OF COUNT nt-LO
I<CVC--ROUTlNE TO HANDL!:. steDND CHARAC;n.~ Of COUNT 1"1£1.0, SELECT AND FINAL
RCVU--ROUTlNE TO HAI'lDLI:. RI:.SPONSE nt-Lu tOR NUMtlEHI:.O MESSAGES
Rt yt--HDUTINE TO HANDLE N f"lELD OF NUMBt,HED MESSAGE
RCVt --I<OUTlN~. TO l(,NO~E ADURE-S5
kC';(,--R'JUTINt: TO H,NORE CI'CI
FCYH_-HOUTINI:. 'TO '1A!\I[JLf£ Cl,C2 AN!) 10 D1SPATCH "U"bt:Rt.ii AND UNHUMi";REii Ti'i'i:.S

1.0 SPEEU

~ICRO-~ODE

OMCll OOCMP PROTOCOL IMPL~MENTATIO~
DDCNEW."A~
21-APR-71 10:08
hl56
111163
lItl93
114"
U4tl

1151
1161
1161
119.2

Lil t
125 I
1257
13t!4
j

33'"

134 7
1361
1376
1189
1199
1454
146~

14b7
1475
1493
1509
t 5 70
tb21
tb3€>
1649
1685
1692

MACYl! 30(104tl)
l1-.JUL-17
tAIlLE OF CONTENTS

12:18

10
11
12

13
14
15
ttl
t1
111
19

PAGE:

0053

MACYll 30(10t~)

11-JUL-11

12118

PAGE 1

8
'J

011152

RCVII.OI--ROUTI~E TO IIAN01.t. FIRST BYTE ()OIJ RECEIVE
RC:VIIO--PROCESS 000 CIIARACTt.R
RC:HE--HANDLE EVEN BYTES
Rev I--STORE UNtiUMBERlD MESSAGE TYPE
RCVJ--ROUTINE TO HAND1.E SUBTYPE FIELD, SELECT ANU FINAJ..
RtVR-·UNHUMBERED MESSAGt. R"SPOHSE fiELD
RCVQ--\JNNUMBERED I'1ESSAGt;--NUM8ER FIELU
RCVL.·PROCESS CRC3
R(:VR_-PROCESS CRC4--END Or DiI'l'A. MESSilbE
E~2--PROCt:SS RLO MESSAGI::
TMTOA--TRANSHITTER UISPATCH ROUTINE
TMTA--FlRST CHARACTI::R Ot HEADER
TI"TIl--OUTPUT FIRST CHAR OF COUNT
TI'ITC--OUTPUT SEC ON!) CHAK OF COUNT
TI"TD--RESPONSE F'IELU-NUtI'IIlEREO MESSAGE
TI'ITt.--NUHBER FlELD--NUMtsEREO MESSAGE
TMTto--NUMBERED ioISG IIDDRI::SS FIELD
Tn-NUMBERED MSG HEADER EOM
rM'£H--ROUTINt: TO OUTPUT DATA CHARACTEKS
TI"Tl--SEND UNNUMBERED TIPE FIELD
TMTJ--SEND SUB-TYPE FIELD
TMTII.--OUTPUT RESPONSE FJ.J:;L[) (UNNUMB MSG)
TMlJ..--UNNUMB MSG NUMBERo'FlELD
TI'ITM--UNl<UMB MSG--STATIuN ADDRESS
T.lMSRV--TlMEOUT ROUTINE";·SENDS REP
SN[)ACK--ROUTINE TO SEND AN ACK
Rt.P HANDLER
START HANDLER
STACK HANDLER
NXfoIERR ___ filON EXlstANT MEMORY HANDLER
SI::LQSY--ROUTINETOCHECK SELECT AND QSyNC AND DlODLJ:; LINE STATUS WORD

DHCll DOCMP PROTOCOL IMPLEMENTATION
DHCNEW.foIA~
21-APR-71 HH08

6
1

PAliEa

• TITLI::
.SBTTL

DMC-U MICROPROCESSOR INSTRUCTIONS
MACRO OEFiN~T~O:RS
°

.SBTTL REVISION 00

.senL ~oEBRUARY 25, 1~7~
.SBnL

.SHTTL REVISION 01
.SBUL MARCH 18.197f1
:~~~~t NEW CSR BOAR!) I':HAHGES
.SBTT~ HARVEY M. SCHL~~NGER

OMC-lt MICROlJHOCE:'SUR INSTRUCTIONS
OMCNEW.MA~
21-APP-71 1"1118
21
22
23
24
25
26
21
21t
29
311
H

12
33
J4
35
36

37
38
39
40
41
42
43
44
45
46

47
48
49

5d
51

a"""0"
11100000
10,,000
020"'00
l"lIH'l0"
0401100
0b0000
0b01'00
,,/) 010 ioI0
Lni!liol0'"
01400011
f~04""

&01000
0171400
002000
0n400
003000
a0340"
11002160
0"0220
~"il240

1J002()a
'M030"
".,032"
6t10340
""IU60
IJ"000"
111160"23
"00040

Ih',,"6"
""011100

55
56

00012"
""014"

51
58
59

I)"

61
62
63
64
65
66

t>7
6d

""flit>.,
.,04"00
010000
01416"0
0111t100
Jet400
311,.,.00
""2""'!)
1::.I'240e
0U000
".3400

DMC-l1 JIIIICHOPROCESSOR INSTRUCTIONS
DMCNt::",,"A~
21-APII-71 10108

MACYlt 30(104/»
ll-JUL-71
12:18 PA(.;E I-I
COPYRIGHT 1975 1.!1GITAL EQUIPMENT CORPORATION
NEw_0
; MICROPIIOCESSOR
MOVE=0
JUMPa1000"'"
18US=20000
IMM_0
"'EMXa40e"",
8RX=600e",
SR-601!100
OP-601!100
LDMARd0000
INCMAR::r141!11!11!1
wRtESR-4"1!I
WROUTXc100'"
SHFTBR-1400
WROUh2000
WRMElfa2400
SPX=3000
SPBRb34"'0
IFUNCTIONS
SELAc200
.
SELB_220
AORNS_240
AANOS_260
AORBc300
AXORSa320
SUSc340
SU8TC=360
AOO_",
AOOC=20
SUSt_40
INCA=6'"
AC-l00
AAII120
AACa140
OECAa t60
; END f"UNCTIONS
PAGE1.4"'e0
PAGE2 8 le"00
PAGE] Ii 140"0
CCONDs1000
zeON081400
ALCOND=400
BR0CON-2""e
BR1CON824"'0
tlR4CON8]000
tlR7CON c l4011

,SOURCE BR
fMA-LOAD MAR LO
IMA-;rNCREMENT MAR
,DEST-WRITE SR
; OES1'-EXTENDEO IBUS
,OEST-SHIFT BR !;Et"T
JDEST-WR1~E OUTPUT
,DEST-WAITE MEMORY
,OEST-WRITE SP
; DEST-WRITE SP AND 8R
,FUNcr IUN-SELECT A
IrUNCTION"SELECT 8
;FUNCTIUN-A"OR NPT S
; FUNCTION A AND B
;FUNCTION-A OR i:I
,tUNCTION A XOR B
,SUBTRACT
.
;FUNCtION- TWOS COMPLEMENT SUBTRACT
;AOU A+8
,A+S+CARRY

,A-s-e -

; INCREMENT JI

,A {>LOS"CAR~Y
,A PLUs' A
; A pLUS A PLUS
;DE~R£MENT'~

;CONDITION (;
,CONDITION 1
,11owUS-'
;CONOITION BRe
,CONDITION
,CONDUIoN BR4
,~OND~'1' ~O. BR7

eal

MAcYU 30!1"'4t1)
ll-JUL-17
12118
MICRO INSTRUCTION DEFINITiONS

.SBT'fl.
.SBTT~

71
72
7J

INSTRUCTION WORD DEflNlTII)N:>
,OPCOOE MOVE
lopeOOE JUMP
,SOtlRCE IBUS
,SOURCYE IMMEOIATt:
,SOURCE MEMORY
,SOURCE BR
,SOUR~E BR

JUMPII10"0"''''

PAGE 2

MICRO INSTRUCTIUN DEFINITIONS
BRANCH ~NS1'kUCT~ONS
,JUMP OP CODE

H
19
81
Ii-i

94
9~

hl4

109
114
11:'
12"
125
IN
135
140
145

.SBTTL.

15"
151
152
153

Isa
163
lb8

113
178
l~ 1
192
1':1"1
li'l2
.llt7

212
221

H'"
235

Jt"
4145
JS2
256

.SBTTL

""'ih'00

M0YE_1!J

r
J

INOEXED BRANCH INSTRUCTIONS

MOYI:.
, MOVE OPCODI:.

IHSTRU~TIONS

PA!.iEI

0"54

OMC-11 MICRoPROce;SSOR INSTRUCTIONS
DMCN~\II.MA~
ll-ilpl<-17 HI:08
258
259
21>'"
261
21>2
21>3

lb4
2b5
266
261
268
21>9

27'"
211
212
213
274
215
21&
277
2713
2H
:.Iii'"
:lSI
282
:l1l3
284
285
296
281
lall

1~0i"'"

1100"'20
Ul8t: 40
ilOiHifJ0
tiI"100
1110120
1d0140
ltI0160
108200
'00220
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18-J

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1600;'04
D00005
'''''0006
fiihHl01
308"'10
16"0011

291
2'J2
293
294
295
296
297
298
29-J

30<'
311H
3.,2
31.'13
jill"

3105
3106
3"'7
30~

'J100002
alO01103
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81101011
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000011

DIIC-II MICflOPRoce;SSOR INSTRUCTIONS
DMCNtW.MA~
ll-APR-17 10:08

351

12:18

PAGE 3

.SBTT~
INPUT/OUTPUT ASSIGNMENTS
; IBUS
ASSIGNMENTS
lIoICONK0+1f<1000",
: IN CONTROL CSR
MAIN-20+100000
: MAlNTAlNiNCE Rt:G1STER
;OU7 CONTROL CS~ -OCONK40+100ft10"
;uhuSED
-U6l0DRaoIOt i iO~100iO
fCB!!4
PORTI';'I"0+!"".,00
PORT2=1211!+100000
:CSR5
;tSR6
l'ORU'" 140+1 00000
PORT4=lb0+10IiUl00
;CSR7
NPRa200+100000
,NPR CONTROll
: SR t INTI::RRUPT) CONTROL
UBBR·:l2"+100000
; INPUT DATA LOW BUt;
INDAT1"'''
INDA!l'2=20
i INPUT DAIA HIGH IHTE
;OUTPUT BA 1.00111 BUI:.
10BA1"'140
:OUTPUT BA HlGH BYTE
IOBA2"'1&0
; INPUT SA -LUW BUE lIBAI·1i1"
,ltlPUT 8A HLGH BYTE
11BA2"'120
RCVDATK200
;RECEIVE UATA
; TMTRCONTRUL
TIITCON·U0
RCVCONa240
;RCVR CONTRUL
HODEMI:260
:MOUEM CONTHOL
:SYN REGISTt;R
SYNREG"'300
,LINE NOM~Ef< SWITCH
LN08W C320
,IiMil73 ADURli;sS
BM873-340
LUMAIN=360
,LINE UNIT IIA INTA~NEN~E
lOBUS
lSSlGNMI!:NTS
: EXTENDED OS US
OINCONl:iI
:IN CONTROL CSR
,MA~NT
-OMAIN"'1
:OUT CONTROll CSR
OOCON=2
:UNUStD
- -OUBADLJa3
OPORTi=.
1CSR4
OPORT21:~
:CSR5
OPOR'l'J.6
:C:SR6
,eSR1
OPORN"7
ONPR"10 ,IilPR CON TROll
: BR CONTROLOBR_11
I UlIiEXTENDED OBUS
OUTDA11:i
:OUTPUT DATA LOW SYTE
OUTDA;2a3
;OUTPUT DATA HIGH BnE
,OUTPUT BA 100111 8nEOBAla6
: OUTPUT BA HIGH BITE
OBA2a'
; INPUT SA - LUW BITE IBAl"'.
IBA2_5
: INPUT BA HLGH BYTE
,TMTR DATA -TMTDA1=10
OTMTCO",U
: TMTR CONtROL
ORCYCOa12
;RCVR CONtRUL
OMODEMaU
~ MOOEM CON'TtiOL
; SIN REGISTt.R
SYNCai4
OLUMAflz17
;LINE UNIt MAINT.

MACYll 30(t046}
l1-JUL-71
PROTOCOL DEPE!fDANT MACROS

12118

PAGE 3-1

.SBTTL PROTOCOL DEP~II?AflT MAeROS

3110
317

324
32'1
333
337
H3
349
350

ll-JUL-17
MACY11 31H1041>}
.LNPUT/OUTPUr ASSIGNMI::NTS

1"11771

MICPC=177777

: INlT MICRO PC

PAGE:

~"57

OMC-II MICkOP~OC~SSOR INsTRUCTIUNS
LOW.MAC
- 13-0CT-71) 14:33

l5J
J54
355

J~9

Jtd

362
363
364
305
366
367
368
369
37101

171

P!
373

314
315
J1f>

377
37'!

379

.SBTTL
LOW=1d
SLOW-"

Ih'0i100

1;"""'"

OMC 11 DUCMP PROTOCOL, IMPLEMENTATION
ODCNt.W.MA~
21-i\Pk-77 IIlHHI

360

MACYl! 30(11141»
11-",UL-77
12118 PAGE 5
UMCII OOCIW M~CHO COUE ASSEMSLEU rON USI:; W~TH 'fHt. 11482"1 "'INE UNU
OMCll DDCMP M~CRO C(JOE ASsEMb"'ED rOt{ USI:;

30(1846)
ll-JUL-71
1211& PAGE 6
Ol'CI1 DDCMP M~CRO CoDE AssEIIIBLEOrOR US~
IoI~TIt TH~ M821iJ1 "'lNt; UNIT
.TlTLt; UMCll DDCMP PROtoCOL IMPLEMENTATION
.1DENT IV""liI1/
.SBTT'" VERSION fllilA r!BRUARI 26,1975
.sBTTL
:~:iit HARVEY M. SCItL~i~.~E~
.S8TTL COPYRIGHT 19?5, DI~lT1L t:CoIUIPHENT ~0I<PORAT~ON
.sBTtL
.saTTL VERSION ""B
MARCH 17,1975
.SSTTL CsR AND M~CROP~ESSOR ~HANGEs
.SBTTL
.SBTTL VERSION 00C
HOUMBER 6, 1975
.sBTT'" RETRANSMISSION CHANGES
.Si:I'Ui.
.SBTTL
.sBTTL THE LATEST MODIFICATIONS WERf; ADDt:D ON I
.S8TT'"
OCTUBER-l], 1971)
.S8rtL . THIs VERSION wAS OSED TO tlLASr TH~ ~IRST
.sBTT~
RELEASE ON OCTOBER U, 1976

0"51:1

WJ.TH Tilt. 1148201 LINE UNI'!'

HAC~l1

:~:;~t ;;::;~~T0~~NE CH~~~~:BER ~,1975

PAGEl

PAISE:

0059

Ol'Cll ODCMP PROTOCOL IMPLt.MI:.NTATIUN
DDCnEW.MA~

21~AP~~7;

1"iI~8

J8t

382
393
384
385
3811
387
)88

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0"""01

~""'022

.H'olcl03
000006
"dfll~01

369

i1vil~io

39111
HI

011",1<111
1J00012
ihHl013

392
393
394
395
391>

J97
398
399
400
401
402
403
404
405
406
40"
4013
409
41'"
411
412
413
414
415
416
417
418
419
420
4;>1

422
423
424
425
421>

J,;,;I!!i4

:3"0015
300iJ16
""""17

1J001c122
".,"023

0;'0024
0.,3025
1)00032
2''''''''37

1'00044
3"01151
,00"56
1:1"''''63
1J0"'", 7 "
000071
iJ"kh172
Oil~073

klIIII101
Ih'1I107

0''')115
"",iU2l
i.'il013i

800137
1'00145
iJ01H53
U","154
"1110155
BIIJI:'156

l:-iI'0157
3&ii::;t&0

"0,,161
000162
lJ"016l

427
4211
429
Hill

MACHI 3"'(10411)
11-JUL-77
12118
PAGE b-l
M1CROPROCESSOII !;Al!; MEMU'''' ASSIGNMENIS

PAbE:

0061

,
J

433

;;00170

434

~0017t

4 3~

"'1I~172

436

011!B 13

DMCll DDCMP PROTOCOL l"4PLEMENTATION
DDCNEI'I.MA~
21-APR-77 10:08

431:1
439
440
441

011611

.S8TTl.o MICROPROCESSOR MAIN MEHORX' ASSIGHMEtlTS
; ALLOCATION OF MICRUPROCESSOR MAIN MEMORY
NAKSRie
,NAr.S R£CD--DX'NAMIC
NAKSTaNAKSR+l
JNAr.S TMTED--D:iNAMIC
REPSR=KAKST+l
i REPS RECD--DYNAMICREPSTaRt:PSR+l
I REPS TMTED--DYHAMIC
NPo:REPST+l
;CONSTANT 0
NTLRaNp+l
,NAr.S-MSG NO BUf'FERS CUMU~.
NHDRaNTLR+i
,NAII.S-M&G HEADER J;AO
NDATR=NIiDR+l
; NAr.S-DATA BAD .
NTLSaNDATR+l
J NAr. SENT --NO BUFfERS
NHDSaNTLS+1
,NAI'. SE~T BAG HEADER
NDATS"'iiHOS+!.
, "AI\ SElf'! SAO DATA
REPCsaNUATS+!
JREPS St;NT CUMUl.o
REPCRaRtpCS+!
:REPS RtCD CUMUli
BASEaREPCRtl
- ,CORE TABLE BASE ADURESS
SRC.SASE+l
.START OF INPUT' CAAIN--NUT RECV uOIlE
ERCaSRC+!
,END OF INPUT CHAiN"
loRC:ERC+l
,LAST POINTER RECjj
RCLlaLRC+1
,RECEIVt: LINK .i RCL2akCLl + 5 ,
-;.
.• '
12
RCLlaRCL2+5
,.
tl
RCL4=RCL3+5
RCL5=RCL4+5
RCL6zRC1.o5+5
RCL7aRCi..6+5
STCaRCL7+5
,stART OF OUTPUT CHAIN---NEXT TMT DONE
,LAST TKAN5MITTED- LTCaSTC"1
ETCzloTC+1
,tNO OF TRANSMI'l' CHAIN
,tRAIISMlT LiNK 11- .
TML1::li:TC+l
;
-."
..
'.2
TML2::TMl.l tb
TML3:tMi,2+6
J
fl
TML4zTML]+6
TNL5=TML4+6
T"L6aTML5+6
TML7aTML6+6
TML8a'fML7+6
1':11'141.011+&
,TYPE F J.ELD
,SUBT1PIC FIELD .- .
5TaTtl
ISP17 i ST+1
I MSG ACKED IMAGt:
IMG10 a ISP17+1
',lMlGE OF Bsp~Tl11 Or" ~P10
IMG11 a IMG10+ 1
,lMAGE or
IMG12=IMGl1+1
;IMAGE Or 5Pi~
IMGI7aIMG12+1
J IMAG£
SP17
PRTSTaIMGl7+1
;PORT STATE
TYPTABcPRTST+l
,TYPE TABLE~-,72 nPE TA8&.E REP
,7l
Ii •
HAK
TYPSTTa'UPTA8+2 ,14
START
,75
STACK

431
43l

437

PAGEl

flI"01H
f'00H0
000241

0002i2
000400

OSTATEcn:PSTT+3
15PI1-05TATE+l
ISP12 a ISPl h i
INCONsalSP12+1

,OLD STATE POINTER
:SPll . I"AGE
,SP12 IMAGE
, I I 'C()N'tItOL CSR IMAGE

MACYll 30(10411)
l1-JuL-77
12U8 PAG~ b-2
MICROPROCESSOR MAIN MEMORY ~S~I~NMENT&
RTHRS-INCONS+ I
NXTINTa240
NXTSPcNXTINT+ I
INTSTr.=NXTSP+l
MMENO"40.,

I RECV THRESHOLD LINK
:NEXT INTERRUPT POSiTION
Jt:NO OF 'INT£RUP'l CHA.l.N
: STACK OF IffTERUPTS
I MA~N -MENORX' END

OMCII I)OCMP PROTOCOL !MPL~MENTAT 101';
DUCNEW.MAC
.!l-APIl-77 10:08

MACYll 3111(1041»
11-JUL-77
SCRATCH PAD ASS1GNIlt.NT;;

443

.SBTTL
bP0:0
sPl:al

444
445
4411

Hl
448
449
45'"
451
45l
451

454
455
45b
451

SP2:a2
SP3a3
SP4z4
SPS-5
SP6:a6
SP?a?
SP10z10

i!J"""02
iHIi,);'03
1J""004
0"""05

458
459

""'0!'10b

Ih'0007

4btl

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4111
"b2
4bJ

4b4
4115
4611
4111
468
4119
47",

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471

SPllzll
SP12-i2
SPt3=i3
SP14-i4
SPl5Zis
SP16ai6
SP17=i7

0ih1012
0""013
""0il14
01)f;015

472

473
414
475
4711

0"""'16
u"e 17

OMCII OOCMP PIlOTOI.:OL IMPLEMENTATION
.ll-API<-17 10 :08
DUCNE.W ."A~

491

(I)
(1)

l12322
1)12124

(I)

:61H2t
~12j2&

(0
(1)
(I)

4916
(1)
(1)

011233"
1:l12H2
012332
012334

(I)
(1)

812334

494
495

tlI2H6

(1)

fiJ12)40

496
497

1112342

498
(1)

(tl

~12]4i

1'112346

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012150

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(I)

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0bI2""
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55 I

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0111423
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"12344

499
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(1)
(1)

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(I)

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/UIIHl"

~1J1i1t1"2

,012326
1t12H"

491

492
493

1NlTi

611J01tJ01

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iU2n2

liH2312

4813
499

PAGE 0-4

.SBTTL IN1T--IHITIALlZAUON ROUTINt:
~ ZEROS JllAIN MEMORY
..
,LOOPS wAITING rOR RECEIVE DATAl800T?)
~Otl FOR RQI TO BE S£!- -.
,WILL A~C[PT ONLY BAS~ ~ORMAT. ALL OTHERS lULL RETURN A PROI.:t:DURE ERROR

4el

4&1

PAGE tI-3

SCkATCH PAD ASSIGNM!::NTS
~ SP"---SCRATClt REGISTt:R
ISP1---PORT STATUS WORD
I BIT ASSIGNMENTS
,l:IlT0--1Nn MOD~
/BIT1--sEe STATlON SELECT(UNUSED)
,BIn--NO BUFtER ASSIGNE:D IN SOOT MUDE
IBIn--DLE RECUVED WHILE N~lT IN MA~NT MOUE
,BlT"--INTERRUpf PENDING
,BITtI--DISCUNNECT ERROR
IBIT7--BOOT- MOD£
,SP2---TRANSMIT STATE POINnl<
,SPJ---RECEI V~ STATE POINTER
I SP4---t:ND REev -ADDRESS
,SP5---END RECElVt AODRt:SS
,SP6---END TRANSMIT ADDRESS
,SP7---ENO TRANSMIT ADDRESS
, SP1"---LIN~ $TATUS WORD
,BIT ASSIGNMENTS
,BIT0--UNHUMB PENDING
J BITI--MESSAGE IN PROGRt:SS
;B1T2--LINE-HAS--GONt: IDLE
,SIn--START RECEtVED·
ISIT4--CLEAR ACtIVE-·ON t:ND
,BITS--STAR'l' jlOOE
,BIT6--HALF DUPLEX
,BIT7--0K TO SEND
,SPll---R FiELD
,SPI2---N FlEr.D
,SP13---TYP~ _.
,SPU---Rt:CtIVE LINK. IMAGE
,SPiS---TIMEff"ENTRY';--NUMBER Of ONE SECONO TICKS
,SPI6---POIHTER TO TMT LIn COpy iN MAIN MEM ,SPI7---UST MESSAGE ACKNOW~EDGeD--

MACY1t 30(10411)
U-JUL-77 12118
1NlT--INITlALlZATION ROUTIN~

418
479
48O
483
484
485
486

12118

If II 311110

""""11
1111413
1"'0012
100406
;6""''''1 J

51/'1

11112350
1012352

(I)
(t)

el23'.12

~o2

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(I)

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i&~i1!"'15

(I)

BIB51

~i<!t

IU235b

(II
ill

011235"

fbl:l32

6iJ,!iHI>
"I ~l ol

INITIALIZATION --- THE t!ARDWARE CLEARS '~HE 8R ANI) MAR
."'12322
5P
8R,SELB,SP0
SP"
HICPCaMICPC1-1
<MOVEIShl BRI SEL8lSP8>
SP
BR,SEL8,SPl
,PAGE ONE T~ANSf'ER ADORESS
MICPCaM!CPC+ ,
<MOVEISPUBRI SELbl SP3>
SP
BR,SELB,SP17
'c:L~AR SP17
I4JCPCaMICPC1-1
<MOVEISPXI8R1SELB18Pt1>
OUT BR,<S!LUOIHCON>
;ZERO THE IN CONTROL CSR
MICPC-MICPc+l
<MOVE I WAOUTXl BRI<SE"AI OINCON»
OUT - . BR,<SELAIOOCOb·'
,ZERO THE OUT CONTRUL CSR
MICPC"'M!CPC1-1
<MOYEI WROUT XI BR I <SEU I OOCON~>
SP
IMM, 370, SP10 .
IWR~TE 5 ON~ BITS TO THE HIliH ORDt:R
HICPC-MICPC+ I
<MOVE! SPXI 114M! 3701 SPI0>
,BITS or SPt0
SP
BR,AA,SP10
;5H!FT SP~0· "EfT stoTT!NG C;ARRY THI:.
MICPC.MICPC+1
<IIOVI:;!SPXIBRI AAISPt.,>
; FIRST 5 TIMES THRU THE LoOp
HEMINC BR,AODCISP3
I WRITE A ONt; TO TH&: FIRST-5 MEMOIH
MICPCiMICPC+1
<MOYEIIi~MEMI1NCMARII:IRI<ADDC ISP3»
- - .
J LOCATIONS AND ZERO THI:; Rt:S'.·
SP
8R, INCA, SP"
, INCREMt:Nt COUNTER
HICPC"'MICPC+ 1
<MOVEI SPXI BRI INCAI SP0>
Z
I'"
;A"L OONE
MICPC.MICPC+l
<JUMP I ZeONDI 1 <108-1N1 T"717/2»
ALWAYS - 56
..
;KEEp GOING
MICPCi:MICPC1-1
<JUMPI ALCONDI <5S-INIT"3""0*4> I <58-1NITi.77 I /~»
SPBR IMMol,SPl
. .
,WRITE A 1 to THE 81< AND SPI
HICPC.MICPC+I
.
<MOVEI SPSRX IIMM 1115P1>
SP
- BI<,S~L8,SPll
~WRITE A 1 1·0 SP1~
MICPCzMICPCH
.
<MOVE I SPXI Bil I 5ELB 15Pl1>
:;P
.
BR,SELB,SPI:l
JWRIH A 1 TO SP1:l
klCPCZMlCPC+1
<~OVEI SPXI BR I SELb 1 SPI2>
LUMA . IM",PRTST
;I'OLNT "lAt< TO UNNO,.., M51i SI'.EI.oETOI'1
rHCPC=M lCPC+ 1
<MOVE! LimA"! IMM! <PRTSTioJ77»

PAGEr

"062

O/olCll l)[)CMP PROTOCOL IMPLl:.MENTATION
ll-API'-11 11;1:08
OOCNEIi.~A~
~04

(ll

11)12360
.,1230"

(2j

t2>

012360

505
0)

In 2362

(I)

;612362
812364

5"'1>
(1 j

812164
812360

:hl8

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ti1237"

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(tl

(1)
(l)
~ki\l

(1)
(1)

51'"

iii I 2370
012372

1)12372
,U2374

(11

ttl
511

612374
012376

OJ
(1)

512
(1)
(1)

513
(1)
(1)

511
(I)
(1)

515

1J1237b
liU2409

blH0'cl
tlIH02

~10

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N2414

(1)

"IHU
1112416

(1)
(1)

52!
(lJ

ttl
522

31hlJd27
!flb4al

"*'0032
01b413

1:K'0"H
W16473
ihl01H4
aU"22
3"01<135
Jlb425

(1)
(1)

(1)

525
III

;~EP

<MOVE!LiiMAR! IMMI<8TCU77»

:i~~~~~1~:~:i"!:1

- ~ ~

;5t~RE AO~R~SS nr F~R5T T~T L~H!',

<MOVEI WRMEMlllfCMARl IMM1<fML1»
MEMINe IMM,TMLt
-MICPCiMICPC+l
<MOVEI iiRMEMI INCHARI IMM1<TML1»
MEMINC IMM,TMLl
..
MICP(:iMICPC+l
<MOVEIWRMEM! INCMARI IMMI-<TML1»
LOMA IMM,SRC··
MICPC"MICPC+1
<MOVEILDNARIIMMI<SRCU77»
NEMINe - IMM,RCLI
-..
MiCPCiM1CPC+ 1
<MOVEI WRMtMI INCMARI1MM1<RCL1»
MEMINe
IMM, RCLt
,_.
.
MIC~CiMICPC+l

.,1242"
!J!2422

1110425

.. 12422
1.'12124

"'"0040
IU0140

~11"'IiHt

I,. 2424
.,12420

016042

"12420
"12430

SII2b42

011"~Jd42

11112430
012432

MACYlI 30(1046)

l1-oJUL-77 12uil
ROUTINt;

~SET

up AI:?ORESS Of' FIRST RECV loIN'"

jA[';DRESS ~f NEXT ~NTiRiH.iPT ~C~NTER

PAvE:

MICPC"MICPC+l
<MOVEI WilMEM! INCMARUMMI <INTSTK»
MEM It4",1NTSTI(··
MICPC·MICPC+1
<MOVE I WRMli.:Ml IMMI<IN'lSTIt»
BRWRTE . IMM, 200 .
~;:::CPC=MlC~C;'l

<MOVE' iiHTEBRI INMI <21111»
OUT BR,<SELB10MAIN>
MICPCaNlCPC+l
...
<MOVE!WkOUTXIBR1<SEIoB!OMAUI»

to nAi<

,~N~ TIAIoUE NEXT IN'URRUPT PO~NTE~

PAGE b-b

0","1>0"
1)~l:lo44

~IoOAO AOO~E~S or t.AST REC~ ~HAIN

INIT-_INITUL~ZATION

~~"~4l

(1' 912432 e'bt22l
526

8064

<MOVE I WIlMEM! INCMARI IMM1<]»
HEM IMM,2··
;NAK
MICPCaMICPC+1
<MUVEIIliRHEMUMMI<2»
SP
- -Ml!:MXllNCMAR,SELB,SP15
Jsn STARTI"~ C()UNT
MICPCaMICPC+l
.
.
<140Vel SPXI MEMXI INCMARlSELBl 8P15>
MEMINC IMM,6
_. - ;START
MICilCiMlCPC+1
<MOVEIWRMEM 1 INCMAR1IMMI<i»
MEMINe
IMM,7··
; ST~CK
MICPCiM1CPC+l
<MOVE! Wi<MtM I INCMAR& IMMI<7»
MEMINC
IMM,l
,.
;AC~
MICPCiM1CPC+l
<MOVE I WilKEMI INCMARI IMM1<1»
~~~:C:K~~;~~~TC
,.
It. 0AO AOO~E~S or ~AST TMT C~AIN

<MOVEIWilMEMIINCMAR1IMM1<RCL1»
MEMINC IMM, RCLI
..
MICPCiMICPC+l
<MOVE' iiRMEMI INCMARI1MM1<RCLt»
loDMA - 'IM~,NX'INT -. .
MICpcaMICPC+1
<MOVE'LtiMARI IMMI <NlTIU"377»
MEMIN~ - IMM, INTSTK
. -

(ll
(1)

52'
(! )

:~~~~~Ml~:~~~

~1"l"'36

J110037

PAGEl

PSTATl NIOLE~
:WRue; POI{T IOLt: STATE
HtMINe
IMIiI,«NIOLE2-INlT,,777/2» .,
MICPCiM1CPC+l
-- -.
<MOVE I W!(MEMIINCMAR! IMM!C<NIOLE2-INlTi.177 n>>>
BRWRTE IMM,226
-~ WRITE SYNC TO MEMORY
HICPCiMICPC+1
_.
<MOVE! WRTESR I HIM I <226»
OUTPUT BR,SELB1SYNC
;LOAD TilE SYNC RE~Il)TER
IHCPC"MlCPC+i
-<MOVE1WROUTIBR1<SELB1SUC»

"lb425

OMC 11 OOCMP PROTOCOL IMPLEMENTATION
OOCNE>'I.MA~
21-lip~-17 10:o8

52J

PAGE b-5

£11241"
IH'H2!'

(ll

1J00026
016407

"124~6

1>12406
... 12110
012412

52111

31:.1iH'25
016406

IH2404

ICll410

~19

"001024
057235

01:.10031
iHb413

(tl

(1)

iJlh"'23
ihJH02

illlJI:.I10

(I)

51t!

"1:0022
E'10403

12'110030

511

(0
(0

fb2234

'l12402

it' 24"'.

(1)

(tJ

!hllihol0
iilll0b2b
i)"'<l1l:<1

~" 1

(1)

0110"'17
IIlb520

MACYll 31H104b)
ll-JUL-77
12:18
INlT--INITIAL1ZATION ROUTINe;

JWR~TE

;rA~L

THE RUN
INTO

~DLE

B~T

LOOP

TO MUNT CSR

0065

D"CII DUCMP PROTDI;OL IMPLEMFNTATION
DOCNt.W, "A~
11-APP·11 10108
!ill
534
535
530
537
538

.. 12434

(I)
(1)

.124H
tJl243b

(1)

"12430
liH2440

511

i)12440
.,12H2

(1)

ttl

"1;/442

542
543
(II

iJlHH

(1)

&>1244-1

544

ft:l4 46

(1)

(I)

545
(1)
(1)

546

~12446

~lH52

t;1245~

.,lt0050
108452

549
551i1

t:1245b

(t J

.:t 2 \50

SP
BR, SELB, SP2
MIcpcaM1CPC+1
<MOVEI SPX!BRI SELBISP2>

~~~:~~Ml~~~iRCVCON

""'0(1152
0201>40
3.,005l
11>7203
121
a00054
1.'11"62
fJtI"*,55
1401>2"

JRE~D I.o!N~ ~NIT RI::C~lVE C~N!ROI.o WORD

<MOVE I WRTEBR I IBUSI<RCVCON»
.BR4 BR, SELA, SP31 PAGEl
; BRANCH B~S~D UPON HECV STA,!'E
MICPCarUCPC+1
-<JUMPI IIR4CONIBRHIELAISPlIPAGE1>
I.oDMA 114M, PRTST
,.
;AODRk:SS PO'I<T STATE
MICPCaMICPC+1
'
<'.aVE I LDMARIIMMI<PRTSTU77»
.ALWAX
MEMX,SEL8i0
J!JlDEX
MICPCaMlCPCt 1
<JUMP! A~COtjD' MEMX I S~L81111>

MACYll 3'H104b)
ll-JUL-77
12111
BA5SRV·--~ BAtiE SERVICE: ROQnRE

PAGE 6-8

PAGEl

.SBTTL BASSRV---- BASE SERVICE ROUTINE
BASSRVI PSTA'lt;
NIOLE2
.
..
MEM
IMM,«NIDI.oE2-IHUli77712»
KICPCaMICPC+1
" ,. , .
<MOVEl HliMEM! IMMI «NI01£2-1I11'" 111 12>>>
LDMA IMM,BASE
,...,'
J~L.~AR TO MAR SO
MICPCI:MICPC+1
<MOVEILtiMARIIMMI<BASEIi317»

(2)

(2)
551

XEXlT~

1'00051
<'1>3222

O"Cll DDC"'P PROTOI;Ol, HIPLEMENTAl ION
ll-APk-17 lIiH"B
DDCNt.W,"AC

BRwRTI:; BR,<SELA!SP1B>
IREAD TRA~SMIT STATUS WOR'! tROM SPI0 TO BR
MICPcaM1CPC"1
<MOVEI WRTEIffi 1 BR! <SELAI SP10»
BRl
TMTDA
.
11r DATA TO .SEND-- BRAN~H
MICPCaMlCPC+1
<JUMP I BRICON I <TMTDA-INITU",,"*4> I <TMTUA-INlT.77712»
BRill
TMTDA
DATA TO' SEND-- BRANCH
MICPC"M1CPC+1
..
<JUMP I BReCON I <TMTDA-INn.3"""*4> 1 <TMTDA-INIT.77 712»
ALWAYS
11
..
MICPC"MlCPC+l
<JUMP I ALCOND I <1 I-INI TU"".,•• > 1 <ll-INlT.77112»
-'
.
.
.

,lr

B0"k) 41
112000

~12451

(1)

11~40i<l

>112450
"12450
.,12452

(lJ
(1)
541

IDLEI
.,001H5
"'00010
ih,.,046

(1)

PACt;; b-7

.SBTTL
IDLE--PHOCRAM IDLE LOOP
,PROCkA'" IDLE LOOP
"
,DISPATCHES TO APPROPRIATE SERYLCE IWUT!Nj;S
,USES STATE POINTERS rOf! TMT,RCV,CSi! ACTIYI'l'X
I
-.
.

~ 39
(1)

54.,

12:18

MACYll 3'1(104b)
ll-JUL-77
lOLt;··PROCRAM lULE LOOP

f,IH5b

!fIB6"

(tJ

POINTS TO BASt; POINT

(1)

... 1246.,

55l

.,12462

:~~!~~M~~:~!iPORTl

I11H62
1J12464

<MOVE I WRMENIINCMARIl8USI<PORTl»
NEMINe
IBUS, POI<T2"
~ REAl,) CSR~
MICP(,i"UCPC+1
<MOVE I WRMEM! I NCMAR 118US I <PORT2»
MEM
IBUS, PORT4·'
MICPCaMICPC+l
'
<MOVEI WIiMEN II8USI <PORTO>
SP
- . II'lUS, INCON, SPV
~ HEAD INPUT CONTROI.o CSR
MICPCaMlCPC+1
<MOVEIS~XI IBUSI INCO.ISP.,>
BRIIIRT!
IMN, 1.'"
'
J~LEAR THE till.
MICPCilMlCPC+1
<MOVEIWRTEBNI1NIII<1.,0»
OUT - . BR,<AANUBI01NCON)
;CLt.AR THI:: ~NCONTRO~ ~SR
MICPCaM1CPC+l
", <MOVE I wIiOUTX18RI<AANOB10INCON»
BRWRTE '114M, 12i<l
'
i MASt<. t'OI< ~DX ANU UTR
MICPCi:MICPC+ 1
ttltOVEI WkUBRI IM"I< 12111»
OUTPUT BR,<SELBIOMOOEM>
HICPCaM1CPC+l
<MOVE I wMUT 1SR I <SEl.ob 1OMODEM»
BRWRTE MEMX,StLB
'
iREAO St.Lb
MICPCi:M.1CPC+l
<"OVE I wliTEbR 1 MEMX! dELB»
SR4
RESUME
J IF Sk:T RI::SUME
MICPCaMICPC+l
<JUMP I Bk4CON I <RESUMI:;-lN
I <RESUME- IN!
177/2»
LOMA 114M, T
..
,LOAD ADOHE"S
tYPE nU,D
MICPC"M1CPC+ I
..
<MOVE I LUMAR 11MMI <T&371»
MEMINC
IMM,6
,WR~TI:: START UPE TO MEMOHl(
tot ICPciMlCPC" t
</olOVE! WkMEM IlNCMAR IlMM I <6»
MEM
IMM,3"0'
,WRlTl:: St~E~T AND , ~NAL TU I'!EMORl!
MICPCaMICPC+1
<MOVEIWIIMEM IIMM! <300»
SP
.
BR,DECA,SPl
;TURN on' INIT MOUE
MICPCaM.lCPC .. l
<!lOVE I SIiXi bR 1 DECA 1 SP1 >
bPWRTF;
IMM,241
;SET OK TO SEND,STAI<TMOOE AND UNNUM Pt;NUING
IIICPCaM1CPC+1

(1)
(1)

553
(1)

554

812464
\)12466

JiJ.,,,,,c.l
136520

(1)

(1)
555

812466
812410

(I)

:Jil0i161

(t}

loIIl24711

556

1612472

1<1.3.,''''1

(I)

IU2472

5~H
(1)

.124H

(1)

1'12414
.. 12'16

558
(1)
(1)

.. 12416

55'1

Ol250Q

(1)

11)
51>0

-.125011'
1J125i<l2

(1)
(1)

561

.,2502
IH25.,4

(1)
(1)

Bt25i?4

56l

~12500

(I)

t I)
S6J

.'12506
012510

(1)

(I J

;J12St.,

564

ioJI2'H2

nu""".o

.11,.,,, 12
IH015J
iH,.,1113
I:Ib4J6

(t)

(0
5b5
(11
(1)

Sob
IJ)
II)
5bl

II)
It l

'Jl2'512

1H2S14
IJt2514
1112516
.. t ~5 J b

BS1:
i"'~ II 7 b

.,ililb41

<~OVE!Wf;TEBPI IM~!<241»

;';0;,07

AL"A~i;
SA3
MICPC=MICPC+l
<JUMP~ ALCOND I <SA3-1 N1 Tlo ,Hill !!' 4> ! <l>A3 -P! TI. I n I')>>

,H252i)

'1252.1

JRE~D CSR4

11"'133

011167

DMCII DDCMP PROTOCOL IMPL~M~NTATION
DUCNE.w.MAC
21-APR-17 116108
568
(1)
(1)

tl12522
6ildHl"
i:~3ili}4

569

10)12522
1ot12524

(1)
(1)

wl:l524

flb3010

57.,
57!

til 2526

~''''H01

ttl
(1)

572

1:.12526
w1253.,

(1)

.,12530

~12532

ll)

(lJ

.12532

574

0125H

575

IH25H
81253b

(1)

(I>
57b

1112536
012540

(1)

(ll
577

312540
1112542
812542

:;:12541

(1)

579

~12544
~n546

(1J
(1)

11112546

58"
581

'U255d

ltl
(1)

582

(I>

Ull552

(1)
(1)

586

1112554

(1)

bS2:
IiJd.a105
010156
0d0100
043310
0001"'7
05723i
0~7:H2

" ""0111
&UH7
.,.,0112
1110317.,

000520
""0114
I)b3233

3"0115
003161

~t2556

""12556
1112560
~1256iJ

"",nI6
()""b0f6
800111
110731

DOICll DDCMP PROTOCOL IMPLEMENTATION
DUCNE.W.MAC
~l-APR-l1 H'=08
588
58\/
(1)

594

1112502
;1)12564

t! J

'!2S~~

59b

1iJ12566

~1:l56b

597

612570

(l)

598

111257:,1
f1112572

(I)
(1)

:1112572

(1)

599
6ro"
6f'1
b<l6
OJ

(lJ

6-'S

b"9
OJ
ll)
014

rJ,,0125

fi12576
1C12600
IU2b16"
IU2602
.12602
812604

{l}

OJ
615

tlllbf61
1)12606

(1)

ll)
b16
{ ~ }
(1)

617

CIl2b0!)
"12610
t'12bU
012612

(11
{lJ

rU2612

6111

"'1~6U

(1)

(tl
6101
(I)

t'12610
.1202"

~1262"

621

bt2022

(I)

6U
(t)

irl12b22
;0)12024

PAGE 6-10

<MOVE!II~TE8RIBR!<SEl..AISP1»

BR" 10$
MICPC"MICPC+1

U2131

<JUMP18~"COI'II<I"'-INI!'3e"0*4>1 <10S-lNITio 17112»

l)"IH21
14!3b20
1J1I0130
tlH4S
10$:
.,,,IU31
\i23b60
"0132
IIb"S20

SPBR IBUS,U8I!R,8pe
"
,TIMER I:.Xi>IRESl
MICPC-M.lCPC+l
.
<MOVE18~BRXI IBUSI U88RISP0>
BR4 TIMSRV
MICPCaM.lCPC+l
<JUMPI BR4CON 1 <TIMSRV~IIUTUItl0"lt4> 1 <TIMSRV-INlT& 77712»
SPBR - . IBUS, MODEM. lIPij ..
; READ MODt:M CONTROL CSR
MICPCaMICPC+l
.
<MOVEI SPBRX I IBUSlMOUEMI8P0>
BRWRTi 8R, AA! SP8
.
MICPCi:MICPC+l
<MOVEIWIITE8RIBRI<AUSP9»
BR4 SETOSR
,IF DSR S~T, CLt::AR WLAG

~~~~J3

~!C?C5*;'C~C*i

103150

<JUMP I BR4CON I <SI!:TDSR-INI Tio3IiJee*4> 1 <SI:.TD8R-II'I IT6.77112»
6kwRTr. IIR,SEI.AISPlI'""
JftEAD LINa.. STATUS ·WORD
MICPC,;,MICPC+l
"
<~OVE I wiiTEBRI BR1<SE1.AI SP1B»
SRSHfl:
MICPC"M1CPC+l
<HOVEl sHf TSR I WRTt::BRISEL~>
BR4 IDL~
;START MOUE
MICPCaMICPC+t
<JUMP I Bk4CON I<IDLt:-INlf&380*i.4>I<IDLE-1Iil I . 177/2»
BRWRTt; BR,AAlSPl
"".
. ;READ PURl STATUS WORD
MICPCilMlCPC+1
.
"
<MOVE 1 WRT~I:IRIIIRI<AAI SPt»
hRI" IDL~
:IN~T MODI:.
JUCI>C:oMICPC+ 1
<JUJ!lPIBR1CON l<lDLJ:.-INl TU"""'.4> I <IDLE-INn. 177/2»
~~~~:Ml~~~~l
":DI8CUNI'IE~T ERkOR Al"Rt:AUY SI:.NT

000134
I)b"blltl

fI"l b;.! "
1"'0130
1101(;45

.,,,,11131
IIb':'>21

1i12H'>

"11.)14:

PAIiE:

MICPCtiM.lCPC+l
<MOVEI SHFTBR llfRTEBRl BELB>
INUTI
- . .
, IF RQI S~T -- BRANCH
BR4 MICPC.MICPC+1
""
. <JUMP lBk4CON 1<INWA'U-INlTi3000.4> i <lNWATl-INlT. 77112»
"" .
JTO·"RE-READ THE IN CNTRL REIOISTt:R TO AVOIU
:A RACE I~ MICRO-P FlEAD/UlilBus ilRlTt
.
NIDLE6: 6RWRT~ BR, SELA I SPI
JREAO PORt ~TATUS
"
HICPCi:MICPC+l

1J6~b01

1c'~i:'14"

(1)

; SET UNNUMS MESSA~E PENI?II'IG TU

lJI-J0126

:,JiJi" 3'5

1112014
112616

(1)

b2"
ll)

163155

N2514
,,12514
iii2576

OJ
(1)

1:lH0"

,Hlill23
t:iHb20
1)","124

(1)

tll

~ ~J22"

Jlii6122

(1)

ISET UP SP4 FOR CUUNTING I'IPKS

.SBTTl" NIDLE2---NO CSR ACTIVITY STATE
8RWRTI!. 8R,SELA1SP1""
..
JREAD PORT ~TATUS WURD
MICPCiiiMlCPC+l
.
".
<foIOVEIWRTE8RIBR!<SELA1SP1»
BR4 OUTINT
.. MICPCaIllCPC+ 1
,JUMP; 8~'COn io(Oi.iTinT-iHli;'3iji~ •• >1 t;OuiinT-Inlfil 771 ;2»
SPBR IBUS, INCON, SP'.- ..
J READ INPUT 'CONTRUL CSR
MICPC-MICPC+l
. " "
<MOVE I SPBRX: IBUSI Il~CON'8P0>
DRSHF't
.. -""" .

3\101211
;'bc:lb01
:)160121

(t)

e"68

,TRICII. TRANSMITTER CODE
LDMA
IMM,8ASE
IADDRESS HA~t TABl"E- ADDRESS
I'lICPC"IoIlCPC+l
<MOVEll"VMAR! IMM1<BASEio317»
STATE- "FUDGE
.
,SET TMTR STATE TU ~NTER TAI!L£ UPDATE
MICPCo:MICPC+l
<MOVE I wl< T~8R lIMM I <FUDGE- IIlTio 77712»
ALiiAt!! f80
. iGO SET UP MXT 81TS AND AUR~SS
BASt; t'OR NPRS
MICPC"MICPC+l
<JUMP' Al"COHD 1<Tse-INITio],,"".4> 1 <TBe-INITio 17112»
LDMA - ·"IMM,IMG11J"·
• .
MICPC:oMICPC+l
<MOVE 1 LiiMAR ! IMM1<IM(;10'377»
SP
- -MEMX, AORB, SP10 •
: RESTORE ~l! 1 or SP1"
MICPCo:MICPC+ 1
<MOVE1SPXlM~MX! AORB I SP1.>
SP
MEMU INC MAR; SELB, SP11
,~E~TORE SPl1
MICPCaMICPC+1
<MOVE 1 SPUMEMl! INCMARI5ELSISP11>
SP
MEMXUNCMAR,SELiI,sP12
,RE~TORE SP12
MICPCo:MICPC+l
"
.
<MOVE 1SPX 1 MEMX IINCMARI BEL8l 5P12>
SP
MEMX,SELB,SP17 ,RESTORE
SP17
MICPC-IUCPC+l
.
".
<MOVEISPX",MEMXISELBI5P17>
SP
8R i DECA i SPle
•
MICPC.MICPC+l
<MOVE! SPX !BR1DECA~8P10>
: ZENO THE liNG
STATE
NIDLE2
:PORT STATUS
MICPC .. MICPC+ 1
<"'OVEI W~TEBRI IMN I<NIDLE2~INITio777/2»
SP
BR,SELB,SP1]'
. . " ,SAVE IN 8P13 - IOT~ THAT S,!ATU~ READ INTO
MICPC:oMICPC+1
.
<MOVE! SPU8R1SJ;L81SPl ~>
,RAM "A8 TULE UPDATE wHICH SAV~D STATUS IN' 8P13
SP
8R, DECA, SPI
f~L~AR ~II~T MODE
MICPCaMICPC+l
<MOVE I SPX!8Rl DECA1SP1>
8RWRTl IMM,2,e
MICPCiMICPC+t
<MOVE 1 wkTEBR 1 IMM 1 <2"e»
ALWAYS SA3
MICPCaMICPC+l
<JUMP! A~COND 1<SA3-IN~~'3f1J00.4> 1<SA3-INn.? 17/2»

MACYlt 30(046)
ll-JUL-71
12118
NIDLE2-·-NO C~R ACTIVITY STATE .

;,i12502

(ll

PAIiEI

,.."n34
110tb2

812554

(ll
(1)
585

Ih,'H01
6",0730

~0113

iJ12550
fU2552

(1)

583
584

&10"'17

~IO'HH'

(I)
(1)

578

PAG£ 0-9

RESUME: SP
IMM,SP4,4
IHCPC-M1CPC+1
<MOVElSPX! IMIUSPU4>
SP
SR,INCA,SP10
MICPCo:MJ.CPC+l
<MOVE!SPUBR1INCA1SP 1Iil>

0(1010:2

(1)

(1)
(1)

MACYll 30(104b)
U-JUL-71
12:18
~A&SRV---- SASE SEkVICE ROUTI~E

"069

OMCII DUCMP PROrOl:OL IMPL~Mt;NTATlON
DDCN~W. '1AC
2t-APH--i7 t011,!i
(1)

623

.,t 262-l
{<12626

(1)
(1)

~12626

621

312630

(ll
(1)

1125
(1)

(1)

1126
ll)
(1)

"27

d1l014i
lin" 45

1112634
III 21>3&

300500

:.!&3"2
812634

.112&36
1112640

(1)

012&40
1612642

(ll
(1)

636

012642
112&44

(J)

(t)

1112"44

&37
638

SETDSR:
300150
.,0BIl1?

(I)

~12646

b19

l·12b50

6hl

';;12&50

1112652

b41
b42

,;,12654

(1)
(I)

~1:l&51

01:2&56

(I)

(lJ
&44

"1265S
tU 2&6,)

OJ
(2)
1>45

"1206O
eU6&2
e1266:l
f\12064

(1)

641
(ll

.12664
&12b66
!/I12666

(2)

(2)
648
(1)

012666
111:2610
IU2b73
"12672

(1)

05i/1

;»12612
.,12674

(1)

(I)

651
652

I,,. 2b14

b53

Inl67b
012700

(I)

ll)
&~8

1//12711'"
.12702

(I)

tlJ
b59
III

fl:H02
111121164

""'111163
"""b00
""'01&4
06130"

IhJ" I 65
, "111445

.. 1271114
1112 7~(,

lrHiRV:

i;i 21166

1"'0115

iI""I72
1l"7i 71

""71

~:=:!:lNWAIT-~NlTn7712>; UPLiATt: STAtE POl~T~R TO NO INTt;RRUPT GI!.Nt:RATt;D

MIcpcaMICPC+l
.
<MOVE 1 WRMEM I IMM 1«INIIAfT-INIf, 717 12»>
NI0LEU BRWRTt; IMM,20/i1
.MICpciiMICPC+l
<MOVE I WRTEBR I IMM I <2"0»
O(lT BR,AORBIOINCON
:SET TM!!: ROll
KICPCaMICPC+l
<MOVEI WROUTXI8RI <AO~BI OlNCON»
ALWU8
IDLE
- _.
MICPCittMICPC+ 1
<JUMP! ALCONDI <IDLE-INIU3080*4> I <IDLE-INn" 177/2»

"liIt)1!>7
1 tJJ1l5
1/1111" 1iJ
IHHJIJ

PAIiEI

,SH~FT ~T L~FT

INWATl: SPBR
IBUS, INCON, SP0
; READ T~E INPUT CONTROL CSR
MICPC a MICPC+l
<MOVEISPBRl'.l IBU511N(;ON lap,,>
BR7
.lNWAT2
: READY ~N Sl'lLL S~T
MICPC-MIepC-t 1
<JUMP 1 Bli.7COli 1 <INiiAT2-INl U30".*0 I ))
ElRIIRTEBR,AAISP0·
. -',SHlfT CSR ~EFT
MICPCiMICPC+l
..
-<'lOVE I WRtEBR I BR ••AAl 5P0»
BR7
ININT
MICPCaMICPC+1
<JUMP IBi<7CON 1 <ININT-INIT'l800*4> I <IN IIIT.-INI'l6077 7/2»

3"'11116&
'H1I&2"

lS\lilll7t

(I)

bb"
(I]
(ij

:~~~~ML~:C:~AISPb-'

=~!AT£

fi!"2~52

PAGE 6-12

- -

<MOVE I Wi(TEtlIlIBR! <AAlape»
tlR7
MIDLE3
,~NTt:RRUPT ~NABLE liAS BEEN SET
MIcpcaMICPC+ 1
<JUMP ~ Bi!7CON 1 <NIDIIE~-~II~T'lIt/il0*4>! <N IOL~3-IN I U 117/2»

.12676

(J)

(I)

3bi/l520
".,,,161
117454

i/lIU1l6:2

(I)

649

0","15-'
"''''255!$
evil/I 60

(1)
(1)

il100\56
I14J56&

,~L~AR OISC\)NNE~T ERROR FIlAIi

.SBT'l1l lIIWAlT---IlAIT FO" RQI TO CLEAR
INWAIT: SPBR -. - IBUS, INCON, SP'"
-: READ INP~T CONTROL CSR
MICpCaMICPC+l
<MOvt;1 SPBRXI IBUSI1NCOIII SP8>

:)1""54
10]557

~U2660

(I)

b40

""153
06052;,1

8",,,155
123400

:~~:~~M~~~~:~17

MACYll 31H104b)
ll-JUL-17
UU8
INiwAIt---WAlT FOR RQl TO CLUR -

,~I:2b52

0)
(1)

1:l341hl

-:WR~Tt: Ol~C~ItNt;CT ERROR

<MOVEI WliTEBRI IMM'<271»
ALWAYS CLRlOL
.
MICPC-MICPC+1
<JUMP! ALCOND I <CLRIDII-lN~ TU000*0 I <~LRIDL-lIlIT" 7 7 7/2»

""'8151
lIf0"52

~"'H52

<MOVEI WliTt:SRI 114141<11110»
SP
- -BR, AORB, SPI
, FLAG ERR\)R RECOR~EO
MIcpCa'41Cpc+l
<MOVEISPXISRI AORBI sPt>
ALWAYS ERRXX
,MAU A CON~ROL OUT
MlCPCitMICPC+l
<JUMP J ALCOND I <ERRXX-IIIITU0"0*4>! <ERRXX-INI TI0771 /2»

008147
11467i

"'12646

0)
(I)
(1)

:~~=~~Ml~:~~!00

8"'0146
0b3301

DMCI t DOCNP PROTOCOL IMPLt;MENTATlON
ODCNE.w.MAC
21-APH-77 111108

,SM~FT LE~T

<MOVEI wkTt:bRIBRI <ADOI SP.,»
BF4 I1)Lt:
: LU LOOP -- EXIT
MICPCo:MICPC+l
<JUMPlBR4CON I<IDLJ!.-lNITI03000*4> l<10IlE-INIT" 177/2»

~i!0145

(1)

b29

:~~~~~Ml~=CZ~D'SP" -- -

''''0143
1f1l0411J0

PAGE &-11

<JUMP' BH7CON I <IDLt:-lNITU01J0*4> I <lOLE-INIH, 71112»
SPBR IBUS,MAIN,sP0-JREAD THE- MAlNT RI!.GisTt;H
MICPCO:MICPC+l
- -<MOVE ISPBRX I IBUS I MAl NJ SP.>

1"'3445
Ihl014:l
1:ll420

i)12&31"
012&32

(1)

oj
628

MACYl 1 3"(104&)
ll-JuL-17
121111
NlDLE2---NO CbP ACTIVITY STATt;

llRSHFT
: SHIFT TH!:: tJR fIlG".T
MIcpCaMICPC+I
<MOVEI 8HrTBRI WRTEijRI SI:.L8)
ijR4
hlDLE6
'RQ~ SET--- Go AWAY
MICPCo:MICPC+l
<JUMP 18~4CON I <N IDLEb-lI1lT"3~00*4> I <IIIIIlLE&-1 NIU777/2»
SPEIR IijUS, LNCON,SP" ,IIEAD THE. INPUT CONTROL
MICPCICMICPC+1
<"'OVEI5I'BRX 111105 11NCON I SP0>
bRI
30$
: --SENSt: OR BASE
IHCPCICMICPCtl
<JUMP I Bl'lCON I <3~$ -INIUJ000*4>: <l\'lS-1NITIoI7 1/2»
II Rid
.
110'$
;CNTL I
MICPC IC MICPC+l
<Jlil'lP! b~'ilCUN! <1\'1$ -IN 1 T"j.Hl~*4>: <!
-1 H r"l7 712»

ii'

OHell OOCMP PROTOt.:OL IHPL"HI:;NTAT ION

MACUt lilt 1"41»
1t-JUL-77
12&18
!Nr;A!!---WA!! FUR !WI TO Cr.!:;A'!!

b61
(1)
(1)

91211~

bbl

"12712
~"!!tH

(1)

(tJ

6bJ

1612712
tH2114
... 12714

(])

,~I21t4

66t

1J1271b
'J1271b

bbS

'112720

(1)

fl12120

(2)
(2)

tU2720
('12722

(1)

"12722

b67

~12724

(1)

""12724

(2)

''12724
.. 12726

b6B
(I)
(1)

1>1>9

~"'01 75
"02703
~1H!1176

(1)

,,'

666

Itl2b01

!~l¢b22

10$:
3kl1H77
002b6i
1"'0200
It-0be2
15$ :

20$:

1112126
9'12730

(0
(1)

61'6

el2730
'It 1 2732

(I)
(1)

1>79

012732
(:112734

(1)

(t)
1>80

·H27H
012136

(1)
(t)

( 12136

b81

~1274"

(1)

(I)

be:.!

iU2740

33$:
300205
U2201
""020t>
1 "0bl1
35$:
01J0201
360b0i

(11

684
(1)
(1)

61.15

012742
012741
t'12744
.. 12746

(1)

(0
b8b

,,12746
"12750

(1)
(1)

687
(Il

e1275;;
IHl152

1j1J0212
IH)1260
1M'0213
..,10177

~12752

"12754
'j12156

(1)

(1)
b90

"12756
,,1276"

(Il
(J)

011>402

SASSRV

<MOVEI LUMARI IMMI«RTHRS+3>&Jl1»
MEMINe '11'11'1,2

'112160

MACYll 3iH1041»
ll-JUL-71 12&18
INWAIT---WAITFORRQI TO CL~.~

PAGE b-14

01J0215
Ihl2400

<MOVE I WRMEM! IRCMARIIM!IIIC2»
MEM 11414,0
-MICPC-M;U:PC+1
<MOVE I WRME"'! 114M! <0»

"0021b
342233

<HOVE I WROUT! MEMX I <St;LBJ OMODEM»

012754

(1)

( 1)
689

MICPC=MICPC+l
<JUMP! B~0CON I <BASSRV-IN 1 T'3800*4> I <SASSRV- IN I T' 171/2»
-- -.
;CLt.AR INPUT CONTilOL CSR
PROCER: BRWRTE INM,180
" .
MICPCo:MICPC+1
<1'10 VE I WRTEBRI IMM! <100»
OUT SR,AAHOBIOINCON
n
MICPC"M1CPC+l
..
<MOVE I WROUTXl BR! <UIIOSl OIRCON»
~~~:C~Ml~;~~~<RTHRS+3»-;AOORESS ERNOR "INK

MICPC.N~CPC+l

OHCll OOCHP PROTOCOL IMPLEMENTATION
OOCNt.W.MA~
2t-APN-11 10:168
(1)
1>88

PAliE:

tlRSHFT
; MUST SE tlA/CC-SHlFT FOR J.N ON UUT
HICPC=MICPC+1
<MOVE I SitFTBR IIiRTEBRI St;L8>
bRl
15S
HICPC"'M1CPC+l
<JUHP1SklCOH I <15$-INlTf,3000*4> i <15,-INlnn 112»
PSTATE TBASRV
; TRAHSMLT'i'EM
MEM
IHN,«T~ASRV-IN1Tiol1712»
-H!CPC"'UCPCH
- ,.
<MOVE 1 WRMEM! IMM I «TtlASRY-INl T(' 71112>>>
ALWA~S
206
MICPCioMICPC+1
<JUMP! ALCOHO! <2eS·I~I'l'&~0~2*4>! (22S-!N!T£ 77! 12»PSTATt; ' C T L S R V '
. .
MEM
IMM,«CTLSRV-INl'f6i71712»
MICPC"'M1CPC+l
-- <MOVEI WRNEMI IMM1«CTLSRV-INlTi.71112>>>
ALWUS 20S
MICPCioM1CPC+1
<JUMP I ALCOHOl <20S-INI T(,3800•• >! <23,-INIT& 17112»
PSTATE - RBASRV
MEM .
IMN,«R8ASRV-INf.T&11712»
IIIlCPC=MICPC+1
--,<MOVE1I11RMEM! IMMI«RBASRV-IN1T&777/2»>
BRIIIRTE 'SR,SELAISPl
' ,INIT MOOt:
MICPCiitM1CPC+l
- ,<MOYEIWliTESR1BR1<SEUAISP1»
BR0 - - PROCER
'
J ~F INIT MO"E--ERROR
MICPCaKICPC+1
<JUMP lS118CON I <PROCEN-INI T&3000*4> I <PROCER-INIT' 777/2»
ALWUS IOLE
.
--"
..
HICPCi:M1CPC +l
<JUMP I AljCONO I<lOLE-llUTU000*4> I <IOLE-INIT, 777/2»
BRill 35$
,-- ,_.
J 1F - BASE---PROCESS
MICPC .. MICPC+1
- , <JUMP I Bi!8COHl <35$-IIIIT"3808*4> I <35S-INIT' 77 7/2»
ALWAYS 'PROCER
"- .
MICPCi:MICPC+ 1
<JUMP1AljCONOI<PROCER-IlIlTU"03*Ol<PROCER-IIIIT'117/2»
BRWRTE -SR,SELA!SPl
-'.,
,UiT MOD!:;?
MICPC=MICPC+1
- -,
.
<MOYEIWRTEBRiSR1<SELA1SP1»
BR0

il127~2

(tl

PAGE 6-13

0"0211
114521

~~~:g!Ml~;~!~SELS!OMODEM

!~~:~!Ml~~~!:

,~L~AR DA~A TERHINAL READ~
-

;POST THE. Ei<ROR -

FAT~L

<JUMP! ALCONO 1 <RCEXX-INI1:U0fot0*4> I<R~EXX-IIII-~io77 712»

0072

OMCII OUCMP PROrOt,;UL IMPLEMf.NTA'tlU'"
21-API'l-n Fl:PS
UUCI'IEW."AC

MACYll 30(104b)
I1-JUL-77
12118 PAGE 11-15
OUTlNT---SU UP OUTPUT INTEHRUPT lRDYOJ

692

.SIlTTL

693

,,12702

119t1

~,12762

(lJ
70'"
71<11

t'12762

71112

11112764
012766

(I)
(1)

7"'3

"12766
il12770

(1)

(I j
104

1112770
012772

(1)

(tl
7165
(lJ
(I)

706

",12772
U12774
"12774
C12776

(1)

tll

11110220
1"'21154
iJ00121
2'10240
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123040
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8:>5302
91111<1225
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0"'''226
0Ll776

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7't"
110,111
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(1)

111'1

013000

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013002

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711

013002
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tH3~"4

112

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(t>
(1)

1113"'06

713
714

1'13010

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Ihli'227
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0d0231:1
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8"0231
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721
123

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724

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125
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(I)

726

:J13014
1113010
1.113"'16
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PINT2:
0"''''lJ4
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"1110235
843220
"";'2311
""2642
8&0237

(1)

D'ICll DDt,;MP PROTOCOL IMPLEMENTA'IlON
21-APH-l/ 10:1'8
OUCNE.'; .MA~
(1)

727

01J020
lJi3022

(1)

(1J
7 28

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lit13024

(1)

(I)
129
(1)
(1)
730
(I)
(I)

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1J13026

P13"30

~b24~0

04322'"

0"'~244

(l)

0131132
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(1)

ill 3034

733
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WI31')6

(1'

0~0245

iH31')6
a 13'HI!!

.,13",4.,
1:13042

3d0246
840363
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1III165i

ltHll4l5

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!ell 3044
.. 0046

(1 )

013"'46
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et 31!!42

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(Il
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(1)

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0~0243

732
(1)

(I)
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(I)
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G"0241
hll644

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734

6087711
00e240
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8~0242

013"'l6

0110251
,.,,,757
"~l!Il52

1113050

OUTIHT---SET UP OUTPUT INTERRUPT lRLI¥O]

,PORT STATUS TO ijAlTING FUR OUT
PSTATt. OUTWAIT
MEM
IMM,«OUTIlAlf-lNln77712»
MICPCaMICPCtl
.
<MOVE: WkMEM! IMM : «OUfIrlAlT-IH IT .. 17712»>
. ,COMPLETION
LDMA
IMM.NXTINT
.
,ADURESS OF NEXT INTERRUPT POINTER
MICPC-MICPC+ 1
<MOVE I LUMAR! IMM1<NXTINTi0377»
LDMA - . MEMX, SELB
1 NEXT INTt;RHUPT
MICPC.MICPC+l
<MOVE I 1.DMAR I MEMX I <St;1.8»
SP
- - I8US,OCON,SP//J
; READ TilE OUTPUT CONTROL CSR
MICPCaMICPC+l
<MOVEISPXlIBUS10CONlSP//J>
OUT <MEMX!INCMAR>,<AORBlOOCON>
MICPC=MICPCtl
-"<MOVEI WkOUTXI MEMXl INCMARI <AORBI UOCON»
LOMA MEMX, SEL8 .
.
,~OIJRESS LINK
MICPC·MICPC+l
<MOVE I LOMAR! MI!:MX: <SELS»
BRIrIRTE <BR: INCMAR>~ <AAISP0>
;~I~K PAST LINK STATUS BYTE
MICPCaMICPC+l
<""OVE! lIiiTI!:BRI8RI INCMARI<AAI spe»
;SHUT CSR0 IMAGE Lt;FT
,***DO NOt CHUGE - 8H UNtIL 8R7***
OUT
<MEMXUNCMAR>i<SELBIOPORTi.>
,IrIR~TE LOW BYTE OF ~A -T~ ~SR
MICPC-MICPC+1
.
.<MOVEI ",IiOUTX: MEMXl INCMAR1<SEJ,SI OPORT1»
OUT <MEMXI IHCIIAJ!>, dELB jOpORT2> ,IiR~TE HIGH BYTE OF BA TO CSR
!HCPC-MICPC+l
<MOVE I WNOUTXIMEMXI INCNARI <SELB10PORT2»
OUT <MEMXllJtCMAlb,<SI!:L810PORT4>
, IIR~TE HIGH B1fTE Of COUNT TO ~SR
MICPC=MICPC+l
<MOVEI wttOUTXIMEMXI INCMAR1<SEL810PORT4»
OUT <MEMXIINCIIAR>,<8ELB10PORT3>
,WR!TE THE LOW B¥TE or COuNT
MICPC.MICPC+l
. . . ..
<MOVEIIiIiOUTXIMEMII INCMARI <SE1.B I OPORT3»
- .
- ,.**HERE IS BR7***
BR7
PEl
; ~NTERRDpT ~IIAB"E' IS sET
HICPC=MICPC+l
<JUMP I BR7CON I <PEI-INITU80e*4> I<PEI-INn, 777/2»
'-'
,~ENERATE - A~ INTERRUPT

;;12764

0)
(1)

1""74

OUTINT:

b127112

(2)
(2)

PAIiEI

0b3 ~61

t'ilirl253
ttlll445

LOMA
IMM. NUINT
HICPC·MICPC+1
<MOVElLOMARIIMNI<NX1'INfU77»
SP
- -MEMX,SEL8,SP0
.
MICPC·MICPC+ 1
<MOVEISPX1MEMX1SELSIIP0>
MEM
IMM,IN1'8TI( MICPC=NICPC+l
<MOVE IWRMEN I IMM I <INT/sTK»
8RwJ:lT£ IMM, «MMEII0-2» '
NICPC-MICPC+ 1

,AOIlRt;SS NEXT INTt;RRUPT QuEuE

,can ADDRESS FOR N~XT ~NT TO SP0
,ASSUME W~AP AROUND CAS~
~ ADDRESS OF LAST 1NT IN STA~K

l1-JUL-17
l'i118 PAGE 6-1b
MACYll 30(1046)
OUTINT---St:T UP OUTPUT IN'l'ERRUClt ~R[)JOJ
<MOVE IIriRfEBR 1 IMM I «MMI:ND-2»>
CMP BR,spe
- ;SHOULD WE WRAP
I'lICPCI:MlCPC+l
<SUBTC UiR: SP">
Z
5$
, YES--8RANCH
MICPC·HICPC+l
<JUMP: ztONDI <S8-INITU0H*4>I<58-INlU777/2»
BRWRTt; - IMM.2
,Uf.'Se:r -FUR NEXT PO.LNTER
,MICPCliMlCPC+1
<MOVE I ilRTEBR I 111M 1<2»
MEM BR,AODlSP0
;UPDATE PUIN1'ER
MICPCaMICPC+l
<MOVEIIrli<MEMI BR1<AODI SP0»
:>$;
SP
MEMX,SELB,SP0
,c:OP¥ PUUT~R TO 8P"
MICPC-MICPC+l
<MOVE I SPX:MEMXI SEL8IIPtI>
LDMA IMN, NXT8P J PIc:K UP ST~RT Of IN QUEU~
MICPCalllCPC+1
<MOVEILDMAR1IMMI<NXTSPU77»
CMP MEMX, SP0
,~OMPARI!: TO END
MICPC .. MICPC+l
<8U8TC I MEMX! SP8>
Z
108
, If EQUAL-.~LEAR !HT PEt/DUt:.
NICPCaMICPC+l
<JUMPI ZeONO I <10S-INlTUe00*4>1 <10S-lNITl.777/2»
ALWAYS - I D L E · '
.'
MICPCiMICPC+1
<JUMP I ALCOND I <IDLE-INUU000*4> I<IDLE-INn, 17712»
1051
BRwRTt; IMM,)57"
-,"A6K TO CLt:AR INT PENOINIi
MICPC.MICPC+l
- <'40YElliiifEBR I IMMl <357»
CLRIOL: SP
BR,AANDB,Spi
MICPCltIIi,lCPC+l
<"'OVEI SPUBRIAAND8ISP1>
ALWAYS IDLI:;
MICPCioMICPC+l
<JUMP !ALCO~DI <IDLE-lNITU000*4>!<~DLE-INln ?77/2»

PAIiEI

0075

OMC11 ODCMP PROTOCOL IMPLE14~NTATION
21-APR-71 101"'B
OUCNE.W.HAC

74"
Hi

013.-52

(ll

(1)

142
UJ
(1)

743
(tl
(t)
144

".,,,:l51
"13"52
u1.3!'54
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1 2344i(!
".,0255
1 "3525

',H3i?56

IJ13",5b
,,13"60

(1)
(1J

In306~

145

I)t3,,62

(1)
(1)

IU3f<162

IJ"025b
J"'1i!500
"!Hl251
"bl:.!62
0002b"
1"0674

DMCI I DDCMP PROTOCOL IMPLtMtNTA TlON
DUCNE~."AC
21- A PR-l1 1"':08
141
748

O1306~

(1)
(t)

749
iii
(1)

751b

IlJ
{ll
751

al3<l64
61)06&
lJ13i(!&5
fJ13"Hl
JIJlb70
lit 3.,72

(t)

(1)

757

1J13012
'tl.H'74

l1J

{ll

\J130]4

153

IIIJI!76

(1)

11l07b

"l310a

(1)

itt 310"

155
(tj

1113102

"13102

l~b

!.IOliH

(1)

(Ii

15H

1fJ13t04
'1131"6
r.t13t136
JI3i 1 ~

(t)

(tJ

7,;)9

(ll

IJtoill63
162155
''''3264
iJ00S00
""'102b5
3622H
3611b00

30162&7
1"227b

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(1J

(t)
(1)

6010262
tti'16.lll

it00lb6

(lJ

7'54

157

£Il10:'!!> 1
12356"

1:I.hlll"
1)""4171
"",o5""

HACylt 3~(104l»
1!-JUL-'17 12118
UUTWAI--WAlT t'Ok RDYO TO GO "WAX

.seTTL OUTWAI--WAIT FOH RDYO TO GO AWAY
OUTWAI: SPBR
ItlUS,OCON.SP0
JREAD OOTPU'!' CON THOu CSR
MICPC=MICPC+1
< .. OVEI SPBRX! IBUS~ OCON !SP,>
BR7 NIDLE6
- :ROY0 SET ·-GET OUT
MICPC"M.lCPC+I
<JUMP I BH7CON £ <N IDLEb-IN.lT&3000*4> 1c;NIOLE6-INIT' 77712»
SRWRTE 1"''''.100
'":CLt:AR CONTROl.. SUS"
MICPC;'M.lCPC+l
<MOVE I w"TEBRl HlMl<It!0»
OUT SR. OOCON! AANDB
M!CPCo:!UCPC+!
<MOVE! WHOUTXIBR! <OOCON£AAROB»
ALWAlS INS13
II IC PCilM.lC PC tl
<JUMP: ALCOND1<INS13-INl TU000*4> I <lNS13-I/fU&77 712»

(2 )

I.IIJll2

7b"
11)

JI3i14

(t)

"13114

~~2PC:M~~:c:~AN\)B~0~NCON>

IIUlbl
LNSH:

...........

'113115
~I 31ll'!

(1)
(I)

lb4
III
[I)

765

nil

II)

~iI"bl1ii!J

tJ"ill77
it1312'"
IH31a
IU3122
1t11l2 ,

(11
[tJ

C600T:
IJ,,027b

(1)

763

~bH"l

",,0J0"
IiW"'b~4

:i)ilil,hH

;)13124
0I1312b

;§1I313"
3";1,,2

:~L~AR ~N CONTROL C~R

<MOVE I wiiOUTXIBRI <AANDS10INCO,.»
LDMA IMII. PRTST
MICPCzMICPC+l
<MOVE I LiJNAR! 114M I<PRTSTI0377»
PSTATt; -NIDLE2
.
MEN
III"".«NlDLE2-1NLT&771/2»

: AO,!RES5 PORT STATE

-- .

~ICPC=~~CFC+i

0"0275
'''0445

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ll)

pAliE:

<'lOVE I Wi'MEM 1 lMM!«NlDLE2-IHIU 77712»>
ALWUS - IDLE
.
--MICPC=MICPC+l
<JUMPIALCOND I <IDLE-IN I T&3000*4> I <10LE-INIT& 777/2»

lJ"252i(!

1&1

762

PAGE 6-18

.SBTT!.. CTLSRV--CNTL I SERVICE
CTLSRV: SPBR
IBUS,pOI<Tf,SP0 -,TO SP0
MICPC"i41CPC+l
<MOVE!SP8RX! IBUSIPORT41SP0>
8RSHFT
iHCPC=l'ilCPC+1
<MOVE I SHFTBR1IIRTE8RI SEL8>
8Rt
HDS!::L
- J ~f SET Is ~ALf DUPuEX
MICPCO:'UCPC+1
<JUMP!8i-ICON I <HDSEL-UITU000*4> !<HDSI!:L-IIUn777 /'I.»
BRWRTE
IMM,100
'
J MAliK FOR DTR
MICPC=MICPC+l
<"OVE! WRTEBR! IMM 1<li"'»
OUTPUi' BR,SEL8!OMODEM
JTUI(N OFF HALF-DUPLt;X
MICPCo:MICPC+ 1
<MOVE I WkOUT JBR I <SELl! 1 OMUDI::M»
INSll:
BRWRTE DP,<SELAiSP0>
- - ,
Jj(E~TORE TIt~ ~NTL WOR\)
MICPCir:MICPC+I
<MOVE! W~TE.8R' DPI<SEUI SP0»
BR0
CBOOT
- -- : ~P' SET IS BOOT
HICPC=MICPC+1
<JUMP! BR0CON, <CBOOT-INIU301i18*4> I <CtlOOT-IIH'l'1ia777/2»
IN512:
SP
IBUS,INCON,SP0
IREAD THE--INPUT CONTROL CSR
MICPC=MICPC+1
- , <~OVEI Si'XI IBUSllNCON £ SP0>
8RWRTt; 1111M.100
: ~Ej(O THE 81< REtilSTI!:R EXCt;P'£ IN'£ t.HABliE
MICPC;;M.lCPCi'l
<MOVEI WKTEBRI IMM1<100»

,,01!1272
i£/!>1.!60

..,

t:2 :

12118

MACYll 30(046)
ll-JUL-17
CTLSRV--CNTL ~ SERVICE

&""lH
!l131hl
1.tl3112
11113112

PAGE 6-11

8RWRTI!:
11414,200
MICPC=MICPC+ I
<MOVEl wkT~eR I IMII11<200»
5P
I!R.AORB,gPl
MICPC=MICPCt 1
<MOVE! SPX! SR £ AORB I SPI >
BRWRTE.
IMM,204
IiIICPC=IHCPCtl
<"'OVE! WkTEBRIIMM 1 <204»
SP
BR,SELIl.SPl16
HICPC:o:MICPC+l
<"'OVEI SI'XI BRI SE.LB, SP1iI>
AL .. A!,:> 1NS12
;UCPCZMICPC+l

:MA5K FOR BOOT MOUE

lIN PORT STATUS WORU
:MASK' ~'UR 011. TO St;Nu AND uINE lOLt.

;IN LINt: STATUS

0077

OMCll OOCMP PRUTOl:OL IMPLf.Mt.NTATlUN
21-APR-11 id,08
OOCNEW.MAC
(1)

.1l126

MACHI 30(1,,4b)
ll-JUL-71
CTL5RV--CI/TL ~ SERV ICE

"'lib 7<1

O"C I I DDC"IP PRUTOl:OL IMPLEMENTATION
OOCNt.W.MA~
ll-ApH-l1 10:08

TIlASRVI

0)
(1)

(1)
(1)

111

IH1130
.13132

IUl132

(t)

112

"13134
"13136

(I)

TBA5RV--TPlIIS/IIll'TER IiUfn:R ADORI';SS SERVlCI'.

~~~:C~Ml~;~!~TC

. ,~E'i' POlNTER TO

,,53220

<140VEILVMARIINMI<ETCU77»
LOMA - . /IIEMX,<SEL8!SPUSP8>
IIICPC-M.1CPC+ 1
<MO VE I LOMAR! HEliX 1 <11';1081 SPX 1 Sp,,»

0*'0305
;,jlb4",1

<MOVEI IiIi'MEM! INCIiIARI !/II/III <1»

• .,,'1306

:~~:~!M.1~!~:: I"CMAR>'~

11.,,,3,,.

:~~;~~M.1~=~~!

013134

(1)

6-1':1

MACYl1 31Hl"4b)
ll-JUL-71
12&18 PAGE 6-20
T6A5RV--TRAIISMITTER BUFFER AD~R~SS SEFtHCE
.S8TTL

IUlI3"

PAG~

<JUMP! ALCOND I<INS12-INIU3"""0*4> I <INS12-1Nln.777 n »

768
7b9

12118

E~D O~· TMT ~H~lfj

Jr'I~O THE Lo~NK

,~U!:f'ER ASS~GNED IN IN LINK fLoA~S
,POl.NT

PA~T NUMBER t IELD

(MO .·E':' "~:E.;aiil ZMM • .4H~J.l~;i~ (6"

113
774
(1)
(1)

IU3140

71S

'113142

(1)

1113142

776

1,.3144

(1)

-;77

013144
10113146

(1)

(I)

778

31l14b
IUlISI.'I

360.HI1
lJbS00
Ih'lUU
tJbS20
0110311
13656"
0110312
I J6540

(1)

(1J

lUllS"

719
\lJ

fHllS2

IH3152
0113154

7811
(t)
(1)

781
(I)
(1)

18l

".,0314

"13154
1'11156

/ijj
(I)

(t)
184

1""0115
0",;,72

11,.3156
1Ilt3160

.",,,317

(1)

(t)

~i""5S3

113160
.,1.H62

e13162
u13164

..,1724

111"120
062b0"

(t)

(ll
785

s13164
.HJl66

(1)

\1)

lSb
(I)
(1)

797
III
(I)

'113166
IU317111
IH H 1<!
'fill 72

21."6 :

6 ill iH 24
~1311l

~"2471

,5El' 8R fUR AUU~T~O~ TO SP"
NEMINC
lBUS,PORTI
MICPC ii M1CPC+l
<140VErW~MEMI INCNAR& IBUI5 &<PORn »
/IIENU!:
IBUS, PORT2"
MICPCiiM1CPC+1
<HOvEl WRMEII &INCNARI1BUSICPORT2»
MEMUle . IBUS, PORT4··
MICPC ii MICPC+l
<MOvEI "'RMEM! IRCUR,lBUSICPORT4»
MEMINC
IBUS,POHU"
.
.
MICPCiMICPC+1
<MOVEIIiHMEMIINCMARllBUSlcPORl3»
SP
_. BR, ADO, SPill·
'.
JUf~SET TU NEXT TRANSMIT !.oINK
MICPC=MICPC+1
<MOVE I sliX I BR I ADD I SPit>
BRWRTE.
IMM, T
,~O~D BR IIITH AUDRESS 0 .. CHAIN i';N1)
MICPCi:M1CPC+1
<MOVE I WRTEBR I HIM I <T»
LOMA IMM,ETC
MICPC-M1CPC+l
<MOVE I LOMAR! IMMI<ETCU77»
CMP BR,Spe
.
MICPC-MICPC+1
<SUBTCltlRISP0>
Z
20.
J~' YES--IiRANCH
MICPC-MICPC+1
<JUMPI ztOND I C20$-lNI T&l08"*4> I <2e1-IN! T&717/2»
MEM
- - BR, SELAlSPlt
..
J OPUATE. THE ENU PIJINTI!:R IN MEMOKY
MICPC-MICPC+1
.<MOVEI WRMEMI BflI<SELoA ISPII»
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<MOVEI wltTEBRl IMMI <2»
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ALiliUS
INS1~
MICPCioMICPC+1
<JUMPllLCOND I ICIN512-1Nl n.771 1"1.»
MEM
114M, TIILI
,WRAP IT ARUUND
MICPCO:'"CPC+1
<MOVE! Ii~Mt.M 11MM I <lML1»

D!o!Cll OOCMP PROTOCOL IMP1.EMENTATlOIi
OOCNEW.MA~
21-APR-71 19:"8

18ll
(ll

;0113174

(1)

1113114

1ri1311&

(1)

792
(1)

793

"'13tH
1613200

'J13:lil0
;.,13202

(1)

(0
lH

IU3294
14132"6

(1)

9t 3106

"13210

(1)
(1)

197

913210
IU3212

(ll

"13212
1113214

.113214
1913216

(1)
(1)

D13216

8i11

.,13220

(1)

OJ
902

il13l20
1J1l222

ioiICPC~"lCPC"'i

<MOV£I l.VMARIMEMXI<SJ:;1.B"PXI SP0»
MEMINe . IMM, 1
- 'MICPC i M1CPC+l
<IIIO'lEI WJ;MEMI INCIlfAR1IMM1<1»
MEMINe
IBUS, PORTl MICPCiMICPC+l
<MOYEI WRMEM! 1NCMAR1IBUS1<POR'U»
MEMINe
I&US, PORTi"
-MICPCiMICPC+l
.
<MOVE 1 WRMEM 1 INCMAR 1I BUS I <PORT2»
MEMINe
IBUS,PORT4
MICPCz:MICPC+1
<MOVEI WRMEM!IICMARl IBUSl<PORT4»
MEMINt
IBUS, PORU
MICPC-MICPC+ 1
<"'OVEI WRMEMI IHCMARl IBU81<PORU»
,: J ,NOTE INVERTED ORDER or PORT 3 AND PORT4
l.DMA
IMM, ERe MICPCzMICPC+1
<MOVE, l.DMAR 1 IMM 1 <ERCU7 7»
MEM
.
IMM,RC1.t
,ASSUME WRAP AROUND CASE
MICPCaMICPC+ 1
<MOVEI WIlMEM! IMMl<RCL1»
BRWRT£ INM.RC1.7
,GET ADDRESS Of END Of CAIIIN AREA
MICPCzMICPC+ 1
<MOVE 1 WRTEBRl IMM 1 <RC1.7»
CMP
BR,SP0
.
,CHECK rOR END
MICPCz:MICPC+1
<SUBTC 1 BR I SPIil>
Z
1NS12
J IF' EQUAl. BRANCH

IU&41l1
000331
IJ&5i:11i1

1365216

000333
13&569

136540

(ll

e1l0336
811.12425

e"'337
e004&3

"H,340
813222
-'13224

"&91&13

893
(1)

013224

101&7(.1

@13226
IU3230

"B04"S

11)

~~~~~~i~g:g~!

8"'. 1113226 ",,,,,342
(1)
(1)

8 it'S

(ll
(1)

R"6
(I)
(1)

807

til 3230
IU 3232
IU 3232
"13234

0",,)f5

(1)

(ll

P13234

11 .. 9

313236

(1)
(1)

'U3236

11,,9

~13240

(I)

8"0117

'0034&
0&3&711

"All
9ilil347
ih!g1".~'"

"0li0

PAuEI

0081

.. -.

ol7o;~7

0~322';

(tl
(1)

8111'"

PAuL:

.SBT'!i. RBASRV--RECElYE BUrFER ~DDR~SS SERVICE
NBASRV: l.DMA
IMM,ERC
_.
rAD~RES END O!, RE£E:':Vt: ~HA~N
MICPCZMICPC+1
<MOVE 1 LVMAR! IMM1<ERC'3'l7»
l.DMA - -MEMX,<St:LElIU1UP8>
;"E'f THE POINTER 'ro loIN ...

~00334

(1)

798
'199

PAGE 6-21

MACYlI 3rI(IB4&)
l1-JU1.-77
12118 BAGE 6-22
RBASRV--RECEIVE BUffER I.DDR~S~ ~UY~Cl
.

1J"'0332

(1)

196

12118

ALWAYS 10&
J~ONTINUE PROCE~S:':N~
MICPCiiMICPC+1
<JUMP! A};COND I <1"'-INlu~e"0*4>I<l0$-INI'f. ~7! 12»

ifo!li!lJ30

0132ti!2
01329 ..

(1)

195

""IU26
IUih12)

ll-JU1.-77

TaASRV--T~ANSMITTER BurrER AD~R~SS SE~VICE

ihHJ325
U0721

UMC 11 LlOC'IP PROTOCOL IMP1.EMENTATION
DOCNE.W.MA~
21-APR-?7 10108
791:1
791

MACHI 30(194&)

INS12-INITU8""*.> I <IIS12-1N 1 T'777/2»
BRWRTE IMN,S
,CALCUI.ATt: ADDRESS or NEXT LINK
MICPC a MICPC+l
<!lOVE 1 WRTEBRI IMMl<S»
MEM
BR,AODlSP0
r ••
MICPCaMICPC+1
<MOVEI NRMEM I Bil I <ADD I SP0»
A1.WAYS INS12
J EXIT
MICPCaMICPC +1
<JUMP I ALCONOI <lNS12-INl TUIil00*t> I < INS12-1N I T.777/2»
BRilRTE IMM,317
,MASI( TO C1.EAR START MODE AIiD CLil ACTIVE
MICPCaMICPC+ 1
<MOVE 1 NIITEBR I IMM I <317»
SPBR
BIl.AAND8,SP10
,CLEAR BIT IN l.INE STATUS NORD
MICPCI:MICPC+ 1
<MOVEI SPBRX! BIl! lANDB I SP10>
liIlWR'!'!:;
I"M,~
,C1.EAR Bil
MICl'c:"MICPC+1

<"g '1t.1.l'l.£! T.EBR.!.I1!JU ~0>;)

DMCI t DDCMP PROTOCOL IMPLEMENTATION
DOCNEW.MAC
2t-APP-77 1IH08

810

1113242

(1)

(I)

flit

!Jll242
'iJIl244

(1)
(I)

~13244

812

1;}13246

(1)

(Il

MACYl1 )tI(104f1)
1l-JuL-77
12118 PAGE 6-23
RBASRY--PECElVE BUFFER ADDRESS SERYICE

0U246

'''0351
'''0424
'00352
11'14422

tn325~

(I)
(1)

815

"1325,,,
813252

(I)

(t>

tH3252

8k1,B53
')110462
""0354
114b7t

RTHREs 1 BRWRTE IMM,2
MICPC·MICPC+l
<MOVEI WRTEBRI 114M 1<2»
ALWAYS ERRXX
MICPCaMICPC+1
<JUMP I ALCOND I <ERRXl- I NITueee*t> I <ERRIX-1M 1 T'7 7712»

816

OWCII ODC"P PROTOCOL IMPLEMENTATION
21-"PR-71 10:08
DOCNE.W."AC
fill!

ill 3254

(I)
(l>
R31
(I)

11»13254
813.256

(I)

832

lotI 3256
10113261'1

(1)

(1)
1113
ijH

"U 3260

.. 13262

"35

"13264

( 1)
(1)

836
(I)
(1)

ilU

"'13264
013'266
913266
I'IU270

(I)
(t)

01327a

1143
814

613272

(1)

( 1)
R45
946
(1)
(1)

P41
(I)

1113272

"J13274
013276

iH3216
111330"

~4~

1113302

0133"0

(1 )

(1)

1150

1'113302
IH3h14

0"1231
21dl:l367
120623

""CB
70
t:J2767

;113301
.,1331'1"

(I)

IHH01>
IfIHI'"

12oH.2a

In331"

1"3364

(I)
1153
(I )
(I)

154t>20
'0~372

~"jjj13

(1)

"13112
oil H 12

HALTED: MEMADR EM6
MICPCcMICPC+ 1
<MOVEI WRMEMI<EH6-INlT"777/2»
~ FALL INTO ACLOW
8RWRTE IMM,2
,CAUSE AN AC LOW
MICPC·MICPC+l
<MOYE I WRTE8R I IMM I (2»
OUT
BR,<SELBIOBP>
MICPC.MICPC+1
(MOVE I WROUTX I BR! <SELB 108R»
5$1
BRwRTt ISUS,USSR
~WAIT FOR IT TO CO"PLETE
MICPCaMICPC+1
<MOYEI WPTEBP I IBUS I <USBII»
BR1
56
MICPCsMICPC+l
<JU"'P I BRICON I<SS-INITU0Se*4> I <sa-INI T"777 n »
.ALWAY MEMX,SEL8,PAGE3
MICPCaMICPC+l
<JUMPI ALCONO! NEMX I St;LB I PAGE3>
CKTIME: SRWRTE IBUS, UBBR
,READ BR CONTROL REG
MICPCcMICPC+l
<"'OVEI WPTEBR IIBUSI <UBSR»
BR4
HALTED
MICPC·MICPC+1
<JUMP I BR4CON I <HALTED-INIU301110*4> I <HALTfl.:D-INITioo 777/2»
ALwAYS EM1
MJepCsMICPC+l
<JUMP I ALCOND I <EMI-I NIT'3000*4> I <E.Ml-1NIT .. 77"1/2»

ACLOWI

""0365
""0402

(ll
951
(1)
A52

8''')362
1'I"13t1

""H71

(t)

8RWRTI IMM,)90
,MASK FOR IHTERUPT AND YECTUR THROUliH X04
MICPCaMICPC+l
<"'OYEI WPTEBR ItMM I <~0"'»
SP
IBUS, UBBR, SPS
; READ BR CONTROL REG
MICPCaMICPC+l
<MOYEISPXIIBUSI UBSRls,e>
OUT
BR,(AORBIOBR>
; INTERRUPT
MICPCaMICPC+1
<MOYEI WPOUTX 18R! <AORB I OBR»
ALWAYS PINT2
MICPC.MIC;PC+ 1
<JUMP I ALCOND I <PINT2-INn,lsee*4>! <PINT2-I11l T&7 77/2»

0"'0361
123223

3003b6

(1)

fl48
(1)
(Il

PE11
iHt0360
1Ii/0700

10113274

l'ltl! 314
II 4711

H~4

P55

1113114

(Il
P56

T~Ul:

f.tluJ7'5

(I)

011111
iIIl]]16

17l!b'~"

PAlit:

BRt/RTE IMM'!9"
,HD MASK TO SR
MICPC.MICPC+1
<MOVE I WRTEBRI IMM£<u;0»
SP
.
BR,AORS,SPt0
,UPOATE PORT SlATUS WORD
MICPCaMICPC+l
<MOYEI SPXI BRI AORBI SPI0>
ALWAYS INst 1
MICPC·MICPC+l
<JUMP I ALCOND I <INS11-Ul'rU0se*4>I<INS11-INIT"77712»

"a/U57
103666

""iol3!> 4
,}a2730

HDSELI

ed.H56
"'''HI 3

"'''U6]
l"'iU.H

MACYlI 30(1046)
ll-JUL-17
12118 PAGE 6-24
R8ASRY--RECEIVE BUFFER ADDRESS SERYICE

0i/iH5!
,NodS"",

1J13262

(1)
(1)

0082

SP
·BR,SELB,SPll
,SET NUMB Mt:SSAGE TYPE IN SP13
MICPCaMICPC+1
<!40YEI SPI I ElRI SELB ISP 13>
STATE
RCVB
,CHANGE RECEIVE STATE POINTt:R TO STATE B
MICPC=MICPC+l
<MOYE, WRTEBR I IMMI<RCVB-INIT"777/2»
ALwAYS RExn
HICPC·MICPC+1
<JUMP I ALCONOI <REXIT-INITU,,00*4> I<REXIT-INIT'717/2»

Ihi035'"
0"3213

PH
814

PAGE:

~PWRTE
IBUS,NPR
IIICPCSMICPCtl
<140VEI wF<TEHR! IHllSI <hPII»
IlRtI
11)[,E

01d83

D"CI t DOC"P PROTOCOL IMPLEMENTATION
DDCN~IiII.MAC
21-APR-1I 1.':08
(I)
(I)

RS7

(113316
01332<'1

(1)
(1)

.,13320

MACHi 30(1046)
RBASRV--RECEIV~

ll-JUL-77
12: 18 PAGE 6-2S
HUFFEP ADDR~SS SERVICE

PAGEz

0084

PAGE:

0085

MICpCaMI CpC+ 1
<JUMP! BReCON I <IDLE-INITuee0*4> I <IOU-INITio 177/2»
ALWAYS EC2
.
.
MICPCaMICPC+l
/
<JUMP 1ALCOND I <EC2-1NITU000*4>! <EC2-INIT& 777/2»

""'0376
132045
0110377
J14161~

858

DMCII DDCMP PROTOCOL IMPLEMENTATION
DDCNEW.MAC
21- ApR-77 10U!!8
860
R61
Ijb2
Bl>l
8b4
RoS
866
(1)

013322
""0377

013322

(1)

~13122

967

!Jt3324

(I)
( t)

wI>9
(1)
(I)
t!69
(I)
(t)

1170
(1)
(1)

il7t

;)13326
.. 133H

813330
013332
3332
013334

(1)

"13134
!il13H6

(1)

B13Bo
;113340

(t)

(1)
814

"1334'"
1113342

(I)

(ll
1175

'113344

~76

1'!!3.!4~

(1)

iJIH46
.)1335'"

81335<'1
. , H52

(1)

1179

.13152
"13354

(\ )
(ll

~IH54

P~iO

II)IHS6
dlH55
"1336fl

III

0"04"4
lh""601
,,034"'S
0611361il

0i}il406
PIt 745
,,1I0407
l}iH140S
"b"~6"

""0411
t<!54;l1

116~360

"".,414
,"'5762
FLUSH:

,,11<'1415
0112212
~"'{)757

(1)

"13360

... , 3162

1;632N
;SciOli"

.=INIT+lee0
MICPC=377
.SBTTL RCVA--ROUTINE TO HANDLE FIRST DDCMp CHARACTER
,ENTERED FROM IDLE LOOP
I DETERMINES If MESSAGE TYPE IS NUMBERED, UNNUMBERED OR BOOT
iSE'l'S' UP A.~ROrRIATE 5i.1£5 fOR REST Or MESSAGE.
SP
IBUS,RCVDAT,spe
;READ RECEIVE CHARACTE R TO SP0
MICPC=MICpC+1
<MOVEI SPXI IBUII RCVDATlspe>
BRIiRTE BR,SELA!Spl
:READ PORT STATUS 1i0RD
MICPCaMICPC+ 1
<MOVEIIiRTEBRI BRI<SELAI SPt»
HR0
5$
: IF INIT MOUE---ONLY BOOT OK
MICPCaMICpC+l
<JUMP IBR0CON I <5S -INl Tueee*4>! <5&-IN I T& 77112»
BR7
5$
I IF BOOT MODE---ONLY BOOT OK
MICpcaMICpC+1
<JUMpl BR7CON 1 <5&-INIT'3000*4>1 <5$-INIT'777 12»
BRWRT£ IMM,201
f SOH TO BR
MICpC·MICPC+l
<MOVEI WRTEBRI 114141 <201»
CMP
.
BR,SpS
:COMpARE BR TO SP0
MICpCaMICPC+l
<SUBTC I BRI Sp0>
Z
RAI
: IF EQUAL-IS NUMBERED MESSAGE
MICpC.MICpC+l
<JUMP I ZCOND I<RA1-INITio30e0*4>I<RA1-INITio717/2»
BRWRTE IMM,S
:ENQ TO BII
MICPCaMICPC+l
<,",OVE! WRTtBRI 1"'14 1<5»
CMP
BR, SP0
,COMPARE ENQ TO SP0
MICPCaJlICPC+l
<SUBTC I BRI SP0>
Z
RA2
: IF EQUAL-IS UNNUMBERED MESsAGE
MICPCraMICPC+l
<JUMP I ZCOND! <RA2-INITUe,e*4>1 <R12-INIn777/2»

~i~:~;Ml~:~~i2e

11<60412
1"'0620

fo)lI<!417

~02

(1)

0110403
1"7412

\),,"'116

(I)
~~1

00,1402
U6012

lH;(I413

(1)
1178
(I)

(I)

01>"'1>01

ilIlll4l0

"13342
1113314

(1)
(t)

H71
(I)

RCVAZ
,,<I.H30
£232!i10

aa.,4gjl
'H 3324
1"3326

(ll
872
(1)
873

MACYll 3e (1046)
1l-JUL-77 1211 B PAGE 6-26
RBASRV--RECEIVE BUFFER #.DDRESS seRVICE

i"":: 1'0 SR

<MOVEI WRTEBRI IMMI <220»
CI4F
BR, SPCII
:COMPARE DLt; TO SP0
HICPCaMICPC+l
<SUBTC I BRI 51'S>
Z
.
BOOT
J IF EQUAL IS BOOT
MICPC=MICpC+l
<JUMP I ZCONO! <BOOT-INITio3""ij*4> I <BOOT-l HI n. 777/2»
OUTPUT 1I4M,<20010RCVCO>
:FLUSH THt. INPUT SILO
MICPC"MICPC+l
<MOVEI WROUT I 114M ! <20010RCVCO»
BRWRTt. 1MI4,l57
,MASK TO CL~AR--CLEAR ACTIVt;
MICPC"MICPC+1
<MO'IE1INHTEBR I IMMI <3!17»
SP
BR,AANDB,Sp10
lIN LINE STATUS wORD
MICPC=MICPC+l
< MOVE! SI'XI BRI AANDBI 51'1"'>
ALWAYS RM 1
lSI:. T STATl:. TO RCVA AND RETURN TO IDLE
MICPC.,,<\lCPC+1

I)MC11 OOCMP PHOTOCOL IMPI.EME.NTATlON
DDCNE.W.MAC
21-APR-71 l;1u'Q
(1)

883
(1)
(1)

1198

IU3362
9133&4

!!8~

RA21

1113364
lil 3366

800100

1113366
!H3370

863223

REXIT:

,,""422

(1)
(1)

114«>62
"a~421

(I)
(l)

;~ACYll 30)(104&)
~CVA-_ROUTINI:: TO

tit 3370'1

1..,,,423
"'0445

DMCII DDCMP PROTOCOL IMPI.EMENTATlON
DDCNf.W.MAC
21-APR-77 1101:08

89~
8~5

(1)

gl3372
1J13372

1199

11113372

''''0425

In 3374

~99

~IH76

1"13376
",IH0il

1"34",,,

902
(Il

t6i )4162

"11402
813404

9163
(1)

(I)
9"'4

,,53234
~0427

(I)
(1)

"h'~24
~"'IH2&

(I)
(1)

9,h'
901

~13404

0H620
&9"430
106342
811\1431
0&0601

013406

(I)

(1)
91<15

t'I3406
01341>1

(J)
(t)

"13411'1

906
(ll

wl3412

(I)

1613412

'11<17

013414

"0"132
"'7440
2\00433
01015)

01hHH

{J J

(Il

_1341t

91<18

1)13416

(I)
(ll
91'19

<713421"

~i6402

i""H 35
e02710
800436

.. 13416

~U012

"'''0437

(1)

(ll
'lId
(1)

.,1342-.

(1)

.. 13122

911
(1)

ul3424

104557

"13422

(I)

1J1H~oi

912
(Il

£'l3426

(J)

L'I342b

913
(II
(I)
'114
(1 j

1"IH]0

RB31
000440
0",,,,104

30,11441
f-bH01
RBI:
I'J0H2

.,13~3"

PAGEl

0ee7

RCVSr

.'1:15424
623'204

,'13374

(I)

(ll

008&

.SBUL RCVB--ROUTINE TO HAIIDLE FIRST CHARACTER OF COUNT FIt:I.D
I ENTERED FROM IDI.E LOOP
,STOPES COUNT FIEI.D AI'IO sIrs UP RCVC AS IIt;XT STATE
I

893

(t)

PAGEl

<JUMP 1 ALCOND I <RM1·INITUIJ""*4> I <RMI-INIT, 177/2»
STATE
RCvI
,CHANGE RECEIvE STATE TO 1
HICPC=MICPC+1
<MOVE I WRTEBRI 114M I <RCVI-INIT'777/2»
SP
BR,SEtB,Sp3
MICpC&MICPC+l
<"IOVEI SPX I BRISEtBI SP3>
ALWAYS IDLE
MICPC"MICPCtl
<JUMP I ALCONO I <lOI.E.INIT&30il"*4>' <IDLE-INn, 7 77/2»

MACYI1 30(1046)
l1·JUL-77 12118 PAGE 6-28
RCVB-_ROUTINE TO HANDLE fIRST CHARACTER OF COUNT FIt::LD

99J

896
897

U·JtlL-77
12118 PAGE 6-27
HANDLE FIRST DDCMp CHARAC'rER

~lICPC&MICPC+l

110;1462
IH~il:

"J0143
L&32H

'-13432

0",1144

SP
ISUS, RCVDAT,SP4
, READ CHARACTER TO SP4
MICPC&MICPC+1
<MOVE I SPXI IBUS' RCVDU, Spt>
LDMA
IMM,I.RC
,LOAD ADDRESS OF START or RECV CHAIN
MICPC-MICPC+1
<MOVE I I.DMAR I 114M! <tRCU77»
51'
MEMXltDMAfI,SE!.8,SP14
,COpy POINTER TO SP14
MICPC-MICPC+1
<MOVE I SPXI MEMXI tDMARISELB' sP14>
,AND 1.0AO MAR WITH lDDREsS OF CURRENT SA
BRWR'I'E MEMX,INCMARISELB
,READ fLAGS BYTt
MICpC-MICPC+1
<'IOVEI WpTE8R'MEMXI <lHCM1R'SEL8»
SR0
R81
,RECV BUFFER ASSIGNt:D---CONTINUE
MICPC-MICPC+ 1
<JUMP IBReCON, <RB1-INI'l'&3Il•• *4> I !CRB1-INIT' 777/2»
8RWRTI!; BR,SELAISpl
,READ STATUS BYTE
MICPC&MICPC+l
<MOVEIWRTEBR,BRI<SEI.AISP1»
8R7
R8l
,MAINT MODE
MICPC-MICPC+l
<JUMP 1 BR7CON I<R83-1NIT&3009*4> I<RB3-1NIT, 777/2»
I.D"A"
114M, T
: ERROR--LOAO TYPE FIEI.D ADDRESS IN MAR
MICPCWMICPC+ 1
<MOVEI tOMARI l"MI<'lU77»
MEMINe:
IMM,2
,1.0AD NAK TYPE
MICPC-MICpC+I
<"lOVEI WPMEM I INCMARIIMNI<2»
MEM
INN, lit!
;1.0AO SUB-TYPE NO BUFFERS
MICPC-NICI'C+l
<MOVE I WPMEM I IMH I <311!!»
1.0111
IMM,NTLS
MICpcwMICPC+l
<MOVEI I.DNAP I IMMI<NT!.S'l77»
AI.WAYS RIIS
,BRANCH TO sEND UK ROUTINE
H ICPCWMICPC+ 1
<JUMP I ALCOND I <RIIS-INlT'30ee*4> I <PHS-INI r, 771/2»
BRWRTE 11(14,4
:MA5K FOR HI) BUFFER AVAII.A81.E
MIC DC-MICPCtl
<MOVEI WPTEBRI 1M'" I <4»
SP
8R,AOR~,SPl
:SET THE n.AG
MICpC&MlCPC+I
<MOVEI SPXl8R I AORB I SP1>
STATE
RCVC
<"aVE I WIITf-BRI IMM I <RCVC-INIT, 77712»
SII,SELB,SP]
MICPCIOMICPC+ 1
<"OVEI SI'J( I BR I SELl! 151'3>
OUTDUT <~U'X!INC'!AH>,<SEI.B10BAI>
MrCPC=fHCPC+l

51'

,UUI'PUT LO., Oillif-R B~TE

or AOOII~:SS

DMCII DDCMP PROTOCOL IMPLEMENTATION
DDCNt;.W.MAC
21-APR-71 111:08
(1)

915

,,13432
,,13434

(1)

916

al3434
.. 13436

(1)
(1)

(913436

Q17

~1 3~1"

(1)

(1)
(1)

918

.13440
013442

(1)

(il
919

013442
013444

(1)

(ll
910
971
922

1113444

923
(1)
(1)

924

&13446
"13450
,n3450
013452

(1)
(1)

925

.13452
013454

(1)

921>

VI3454
11113456

(1)
(1)

927
(1)
(1)

9:18
(1)
(1)

929

<i13456
1)13460

01346kl
1113462
1i113462
013464

(1)

Cll

056226
iPIo3445
10156227
""0446
12322"
&00441
&1:10501
"90450
Ijb3260
99iH51
&93305

tJl3446

(1)

(ll

SI3464

:l09452
9401>65
1)09453
ihil I> 20
1)09454
tlII1620
"10"''1455
1)01620
,,,1)456
0171620
1100457
1)61311
000460
100445
RB2:
1"'0461
1110454

O'4Cll DDCMP PROTOCOL IMPLEMENTATION
DDCNEw.MAC
21 -APP-71 10:118
931
932
933
934
935
936

'137

"'13466
.1347"

(1)
(1)

~t3470

938

!UH12

0)
(1)

939
(1)

~134 74

11)13416

(1)
(1)

941

(0)13476
i'l135/tt0

(ll
(1)

942

"13500
ft135\!:2

(I)

Il)

..,13502

941

~13504

(I)
(1)

944

"13504
013506

(I)

(ll
945

il'13506
",135 Iii

(I)
(1)

~1351"

946

tl13512

!1)

(t>
941
(ll
(1)

918

.,.,e463
1"10214

It741>01

~15620

ijli!0466
1"6475
Ihl0467
1:114471
,"'Jlll47'"
,,57220
itlti1411
il60660

DiIl0472
01>03b5

~13S1b

0089

t 15513

RC5:
~1"H77

2'00476
U4422

ALWAYS

!E!.:QSY

: "CALL" 5E~!!:C,!,!QSYNC SUBROUT!NE

MICPC~MICPC+l

3"0473
115116

~"'0475

"13514
"'13516

PAGEl

MICPCaMICPC+l
,
<JUMP I ALCOND ICSEuQ5Y-INIT'3000*4> I <SELQSY-INITit777/2»
LDMA
BR, <SEuA I 5P14>
I LOAD ADDRESS OF CURRENT COUkT
MICPC-MICPC +1
<"'OVE I LDMAR 1BR I <SELA I 51'14»
BRWRTE BRIlNCMAR,S£LA1SPt
:READ STATUS BYTE
MICPCaMICPC+l
<MOVEI WPTEBRI 8RI INCMARI<SELAI 51'1»
BRWRTE SIiFTBRIINCMAR,5ELB
; SHIFT IT RIGHT
MICPC:aHICPC+l
.
<MOVE 1WRTEBR I SHP'TBR I I NCMAR I <SELB»
BRI
RCS
,NO BUFFER ASSIGNED IN MUNT MODE
MICPC-MICPC+ 1
<JUMP I 8Rl CON I <RC5-INlTUee0*4> l'<RCS-IN ITit 17 7/2»
BRWRT£ IMM IINCMAR, 77 .
:MASK FOR COUNT BITS
InCPC Ol MICPC+1
<MOVE! WRTEBRIIMHI INCMARlc77»
SP
MEMXIINCMAR,SELB,sp"
,COpy HIGH BYTE Of' COUNT TO SP0
14ICPCaMICPC+1
<MOVE I SPXIMEMXllNCMARISELB I SPit>
BRWRTE BR,AANDBISP0
:MASK TO BR
MICPCaMICPC+1
<MOVE IWRTEBRIBR I <AANDB I.sP0»
CMP
BR,SP5
fCOMPARE HIGH ORDER BITS OF COUNT
HICPC-MICPCtl
<SUBTC IBRI S1>5>
C
.
RCf'ATL
,IF CARRY--TOO B1.(; ERROR

~~::)474

11)13512
al351 ~

(1)

RCYC:

0",,462
1\4419

000465

(1)

9HI

0088

<MOVEI Wf,OUT lMENU INCMARI<SELBLOBA1»
OUTPUT MEMXIINCMAR, <SEuBIOBA2> :OUTPUT HIGH BYT!!: Of' ADDRESS
MICPC~MICPC+1
.
<MOYEI WROUT IMEMUINCMARlcSELBI OBA2»
51'
IBUS, USSR, SP0
~ READ THE BUS REQ Rt;GISTER
MICPC-MICPC+l
<MOVEISPXI IBUS! UBBRI SP0>
BRWRT£ 1MfoI.101
NXM AND V~C4 BITS
JMASK OFF A!.:L
MICPCo:MICPC+1
<foIOYEL WRTEBR I IMM 1<101»
SP
BR,AANDB,Sp0
, AkD SAVE IN SF0
MICpC-MICPC+1
(!lOVE:: SPX:BRI UNDOIS!?0>
51'
11414,300,51'5
;MASK TO ~SOLATE EX. MEM BITS
MICPC=MICPC+l
<MOVE I SPX 11MM 13001 SP5>
,NOTE THIS REALU WRITES A 305 BUT THE
:5 GETS SHIrtED OUT
BRWRTE MEMX, AANDB I 51'5
:MASK ALL BUT EX. MEM BITS
MICPC-MICPC+l
<MOVE I WPTEBRIMEMX I <AANDBI 51'S»
BRSHFT
,SHIFT THEM INTO THE CORRECT pOsITION
MICPC-MICPCtl
<MOVE I SHFTBRI WRTEBRISELB>
BRSHFT
MICPC=MICPC+l
<MOVE! SHFTBRI WRTEBRISELB>
BRSHFT
MICPCaMICPC+1
<MOVEI SHHBRI WRTEBRISELB>
BRSHFT
MICPC-MICPC+1
<MOVE! SHFTBR I NRTEBR I SELB>
OUT
BR,AORBIOBR
:WR~TE EX IIEM BITS OUT
MICPC=MICPC+l
<MOVEI WROUTXl8R! <AORBIOBR»
ALWAYS IDLE
MICPCaMICPC+l
cJU"p I ALCOND I <IDLE-INIU30e0*4> I <IDLii:-IN IT it 177/2»
ALWAYS 12
MICPC-MICPC+1
<JUMP I ALCONDI<I2-ItUT,teee*4>1<12-INITit77712»

MAC'YlI 3!rH1046)
l1-JUL-77 12118 PAGE 6 u 31i!
RCVC--ROUTINE TO HANDLE SECORD CHARACTgR OF COUNT P'J.ELD, SELECT AND FINAL

el'li"464
,.'t347.l
(.J13474

PAGEl

.S8TT[' RCVC--ROUTINE TO HANDLE SECOND CHARACTER OF COUNT F~ELD, SELECT AND FINA
,ENTERED FROM IDuE LOOp·
: INTERPRETS SELECT AND FINAL
,CHECKS FOR COUNT TOO LARGE
I

"!:!~66

(t)

(1)

MACYll 3"'(1"46)
ll-JUL-77
12:18 PAGE 6-29
RCYB--ROUTINE TO HANDLE FIRST CHARACTER Of' COUNT rULD

<JUMP ICCOND 1 <RCP'ATL-INITU"00*"> I <RCFATL-IN 1 Tit 17 7/2»
Z
RCLOW
, IF EQUAL COMpARE LOW ORDt:R BITS OF COUNT
'4!CPC!!M!CPC~ !
<JUMP I ZCOND! <RC[,OW-ItlITI03000* .. > I <RCLOW-IN 1 Tit 717/2»
STATE
RCVD
, SET NEXT STATE TO 0
MICFC-MICPC+I
<'40VEl WRTEBRI IMMl <RCVD-lIlITU77/2»
ALwAYS REXIT
MICPC-MICPC+1
<JUMP! ALCOND I <REXIT-INITI03"""*"> I <REX IT-IN !Tit 777/2»

DMCll DDCMP PROTOCOL IMPLEME.NTATION
DOCNlO'l.MAC
21-ApR-77 10108
'
950
95.
952

.SBTTL

( I)

8135 2~

951

I'! I 3524

&".13524
"13526

(1)

956

"'13526
(1135)1il

(1)
(1)

951

IIIlJ530
IH3532

(1)

(I)

958
(1)
(J)

959

11113532
n35H
va1l5)4
1"13536

(1)

9t...

013536
11135.'"

(1)

(ll
961

013540
1:113542

(J)
(1)

962

't.3542
&13544

(1)

963
(1)

013544
813546

(1)

In 35 46

964

il355A

(0
(1)

9t.5

.,13550
(113552

(1)

(1)
96&

!!I13552
6135'54

(l)
(1)

961
(1)
(I)

968

"'bHb4

1f1,,-,'500
tlt5102
80051H

(1)
(1)

955

RCVDI

0.,0U7
",,3'520
013522

"13554
1113556
tU 3556
01356;1

(1)
(1)

",1356"

969
911l'
(I)

113562

~1I3'65

RD3:

3tt0502
011,,523
RD2:

ail0503
1,;63223
6005e4
923600

60,,505
\J60757
()0111506
107510
00e507
100445
108:

000510
UIIII1I01
1t80511
'''3445
;)00512
"bi1610

0I1H:l513
0011120
11100514
,.H045
800515
IH0155
000516
06'2630
RD5 :

IhlllS17
0104e3
~ae5211

OMC.l DDCMP PROTOCOL IMPLEMENTATION
21-APR-77 1"108
DDCNE.W.'IAC
(I)

911
(I)
(I)

912

.:13562
,.).3564
11.13564
')135t.6

(1)

(I)

.,13566

PAGEl

01190

PAGE:

ilIl91

RCVD--ROUTINE TO HANDLE RESPONSE fhLD FOR NUMBERED MESSAGES

1t',352i!

(I)
(1)

953
(1)

MACYll 3111(1046)
ll-JuL-77
12:18
PAGE 6-31
RCVD--ROUTINE TO HANDLE RESPONSE fIELD FOR NUMBE:REO MESSAGES

t'I,,2401
",,,'521
863235
\,..,0522
1110445

SP
BR,DECA,SP4
:DECREMENTLOW BYTE OF COUNT
MICPCaMICPC+1
<MOVEl SP Xl8R I DECA I SP4>
C
RDl
INO OVERF1.0W
",ICPC-MICPC+l
<JUMP 1 CCOHD I <R01-IHITUlllle-4> I <ROl-IN I T. 777/2»
SP
8R,DECA,SP5
:OVERP'LOW - OECREMENT HIGH IIYTE
MICPCcMICPC+1
<MOVEI SPXI8111 DECAl SPS>
STATE
RCVE
MICPC-MICPC+1
<MOVE I WPTEIIRI 114141 <RCVE-IflIU77712»
SP
BR,SEL8,SP)
:SAVE THE STATE
MICPCcMICPC+l
<MOVEISPX: BRISELB1SP3>
SPBR
IBUS, RCVDAT, spe
,INPUT THt. ~HARACTER
MICPC-MICPC+1
<MOVE I SPBRXlIBUSI RCVDlT I spe>
BRWRTE BR, SUB I SPt 7
,COMPARE NEW R TO LAST
MICPCaMICPC+t
<MOVE I WRTEBRI BRI<SUBI8P17»
BR7
10$
I IF "EW IS IiREATER---PROCESS
MICPCaMICPC+t
<JUMP 1 BR7CON 1<IIlS-INIT.3""e-.> I<US-INIT. 77112»
ALWAYS IDLE
MICPCaMICPC+l
<JUMp I ALCONO I dDLE-INIU30ee-4> I <IDLE-INI T. 777/2»
BRWRTE BR,SELAISPI
IREAD STATUS BYT-E
MICpcaMICPC+ t
<MOVEI WRTEBRIBRI <8ELAI8Pl»
BR7
IDLE
,MUNT. MODE - GET OUT
MICPCzMICPC+t
<JUMP I BR7CON I <lDLE-INIT.31l00-4> I <IDLE-INn. 777/2»
BRWRTE BR, SELA I SPI it
.
MICpczMICPC+l
<MOVEIWRTEBRI8Rl<SELA1SPlll»
SRSHFT
MICPC-MICPC+l
<MOVE I SH!'"TBR I WRTEBR I SELS>
BR4 .
IDLE
MICPCaMICPC+l
<JU"tp I BII4CON I <!DloE-INn"1Ilell*4> I dDLE-IN I T. 777/2»
LDMA
IMM,ISPI7·
: ADORESS LAST ACKED IMAGE
MICPC-MICPC+1
<MOVEI LDMARI IMM I <18PI71377»
MEM .
BR,SELA!Spe
,COP¥ THE C~AR
MICPCaMICPC+ 1
<MOVE I WPMEM! SR I <SELA, SP,,»
BRIiIlTE IMM,REPSTILDMAR
,SET UP COUNT rOR rIMER
MICPCo:MICPC+l
<MOVE I WPTESR I IMM I <REPS'ULDMAR»
, * ___ OEPENDENT ON RlPST 0: 2
MEM
IMM,1
r RESET REP THRESHOLO
IHCPC-MICPC+ 1

It-JuL-77
12118
PAGE 6-32
MACYl1 30(U'46)
RCVD--ROUTINE TO HANDLE REIPONSI FlEJ,D FOR NUM8ERED MESSAGES
<MOVEI WPMEM: IMM! <1»
sP
BR,SELB,SP15
rRES£T THE COUNT
MICPCo:MICPC+ 1
<MOVE ISPX! ElRISEL81 5P15>
ALWAYS
IDLE
MICPC:oMICPC+1
<JUMP! ALCOND! <lO!.E.lNITU0ee*4> I <IOLE-INn. 777/2»

D"'Cl1 DDC"'P PROTOCOL IMPLEMENTATIoN
DDCNE.W.MAC
21·APIl-77 11):08

MACY11 3~(1"46)
11-JUL-77 12: 18 PAGE 0-33
HCVE--FOUTINE TO HANDLE N FIELD OF NUM~ERED MESSACOE

974
975
971>
(1)
(1)

971

.5BTTL
,.13570
,,13570
'1>13572

(1)

''I1351l

978

~'13574

(1)
(1)

979

",13574
1113576

(1)

(ll
980

",13576
£'13b00

(1)

981

1)136011
IIH3602

(1)

992

"'13602
'1113604

(ll
983

9136164
1)13606

(1)

984
(1)
(1)

0136166

RCVEs
I)t0523
1')60601
000524
101713
.1&10525
kJ20600
3"0526
iJb0171
301i1527
HJ5532
000530
063173
000531
IIHSH
5$:
080532
063"71
RE2:

"'13610
9"3533

985

ij"~534-

MICPC=MICPC+l .

It)

kll3612

104422

<JUMP 1 ALCONDI <REXIT-INln3""e*4> 1 <RElIT-UIT" 777/2»

DHCll DDC"'P PROTOCOL IMPLEMF.NTATlON
21-APR-77 10:09
987
988

!j13b14

(1)
(1)

989

1'13614
IH3616

(ij
(1)

~13616

99a

:..13620

(1)
(1)

_It 362Oi1

991
992
993
994

"13622

(1)
(1)

995
(1)

(1)

RCVF:
RCVn:
i;ii0536
fJ202160
1t00537
1"4422

RCVG:
1J0~S4e

.. 13b22
013624
1ft3624

MACYll 30(1"46)
ll-JUL-77
12U8
RCYF--ROUTINE TO IGNORE ADDRESS

k)00535
083543

0O,,'542
1'00541
1164536

PAGE:

0093

RCVE--ROUTINE TO HANDLE N FIELD OF NUMBERED MESSA.GE

3160'535

DDCNE.W.~AC

"1'192

ARWRTE bR,5ELA!5Pl
JREAD THE STATUS BYTE
MICPCC:MICPC + 1
<"'OVEI WRTEBRI8R! <SELlI SP1»
RCVQ
BR7
rUCPC=MICPC+l
<JUMP i BR'1CON; <RCVQ-INI'fU""",.4> i <RCVQ-INIT" i7 7/2»
BFWRTt: lBUS,RCVDAT
J INPUT THE CHARACTER
MICPC=MICPC+l
<!40VE; WRTEBRI IBUSI<RCYDAT»
C!4P
8R,SP11
MICPC=MICPC+l
<SU8T~! BRI SP11>
Z
5$
"ICPCaMICPC+l
<JUMP! ZCOND 1<5$-INIT"300"*4>1<5$-INIT& 777/2»
SP
BR,DECA,SPll
JFORCE MSG TYPE TO -1
MICPCcMICPC+ 1
<MOVE! SPX! SR1DECA1SPU>:
ALWAYS RE2
MICPCaMICPC+1
<JUMP 1 ALCOND 1 <RE2-INITUfl8"*4> I <RE2-lNIT, 777/2»
SP
SR,INCA,SPl1
JUPDATE R FlELD
MICPC=MICPC+l
<MOVE I SPX1BR1INCA1SP11>
STATE
RCVF
,NEXT REC~IVE STATE IS F
MICPCsMICPC+l
<MOVE 1 WRTESRI tMM!<RCYF"!UIT{,777/2»
ALWAYS REXIT

1IJ13610
913612

,.,

PAGEs

PAGE 6-34

.SBTTL RCVF--ROUTINE TO IGNORE ADDRESS
STATE
RCVG
MICPCsMICPC+l
<MOVE I WRTEBRI IMM1<RCYG-INIT"77712»
NOP
IBUS, RCVDAT,'
, INPUT CHARACTER - AND DISCARD
ioiiCPC=iUCPC+i
<I8USIRCVDAT10>
ALWAYS REXIT
MICPC"MICPC+ 1
<JUMP ~ ALCOND 1 <REXIT-INIT'l00"*4> 1 <REX! T-INI T"7 77/2»
J
.58TT" RCVG--ROUTINE TO IGNORE CRCI
STATE
RCVH
lNEXT STATE IS RCVH
MICPC a MICPC+l
<MOY£l WRTESRI IMIIII1 <RCYH-INIT&777/2»
..
'ALWA'rS RCVn
MICPCaMICPC+1
<JUMPLALCOND1<RCYF1-INIt"30"0*4> I <RCVF1-INl T"777/2»

DMCII DDCHP PROTOCOL IMPLEMENTATION
DDCNEW.MAC
21-APP-77 1 ~108
997
998
999
11100

"13626
013626

(I)
( I)

_'13626

10ill

1.u363~

(l)
(I)

.S8nJ..

~13630

1113632

(1)

Il'I3632
",13634

(1)

(1)
lIhl4
(I)
(I)

10"5
(I)
(J)

1o",6
(1)

,.. 36J4
IH 363')
1'13636
fl13640

(1)

i'J13642

10",'

1113644

(1)

(1)
11'08

£13644
U3646

(1)

(ll
101'19

I>tJ646
<:13650

(1)
(1)

111110

1113650
.H3&52

(1)

1011
(1)
(1)

liH~

,.;13&52
013&54
013&54
"'3656

(1)
(J)

He'l3

:,.3656
,.;13660

(1)

(ll
11"14
(1)
(1)

1015
(1)
e1>
1016

fltJ660
"'t3662
013662
·,.3664
iol1366~

(1)
1IH 7

iJliI'HH

<MOVEI['DMARIIMMl<NAKST.377>~

lih;0544
116167
,"'10545
360601
3"0546
iil7751
060610
000550
:'1'-"162"

"80551
117315
l)iI,jI552
"10153
&a0553
fJ164i62
ti.,0554
016701
111"0555
062617
""0556
111101'113
RH5:
,,00557
11143220
,,00560
,,62460

~4,,;620

:llt0563

(1)

D"'Ctl DOCMP PROTOCOL IMPLEMENTATION
ll-APR-77 10H'I8
DDCNt.I'I."'AC
(t)

013670

10lB

~13672

(1)

(Il
10J9
(I)
(I)

1.,2",
(I)
(Jl
1"21
(I)
(I)

313612
10113674
V.lJ674
"13676
013616
"137.,0
1613700

(I)

(I)
11'23

IU37".!
'J1l7d4

ell

,,&1620

000565
116264
,,"a566
114112
RH3!
"",('1567
060573
!iil,,570
115'51115
""0'571

(ll

4137.04

;'''341''''

tat 31"'6

'1",}572
,,6322)

"13710

(1)
(1)

1025

813710
1113712

(1)

(I)
IH'6

11'13712

(I)

Il)

1021
(I)

'13714
.:13716

{J)

"'13716

11128

1:13720

(I)
(1)

U2Q

<1)
(t)
(1)

UI.31

BI3722
'i)13724

01",1&3

jjS43B

1113726
~'t 37)'"

115404
""J602
if5411)

0'4(,,,,,3

(I)

(Il

vl37H

11<'33

113732

(1)

11544)
iliI.IIhlil.J

,'·13732
';IJ1H

(t)

(11

600516
t!1l12a4

~iII06"'1

... 13724
l'tJ726

litH

11<'3'5
tl)

CG11
,,}I!I('575
·'iIl621l

IJi!lIb00

(t)
(1)

(II
1"31

" .. 0'574
117"4"

(1)(110577

1>1312..
013122

(I)

1113<1

000573
,,6061"

(!13114

n]H~

ali!'H.5

,J"""0S

Ll511H

,WRITE IT TO BR
; SHIFT IT RIGHT

MACYll 30(1046)
ll-JUl.-77
12118 PAGE 6-36
FCYH--ROUTINt TO HANDLE CRC2 AND TO DISPATCH NUHBt.Rt::D AND UNNUMBEREU TYPES

f!",,564
"b2620

(1)
(1)

11124

BRWRTt MEMX,SEJ..B
MICPCilMlCPC+l
<MOVEIIiRTEBRIMEflUCSELB»
BSHFTB
" ICPC·MICPC+l

""0562
£13666
013670

HCVH--ROUTINE TO HANDLE CRC2 AND TO DISPATCH NUMBERt;D AND UNNUM8ERED np

1"'0561

""050
;)2064"

11113660

(1)

""94

SP
IBUS,RCYDAT,SPriI
JGET CHAR IN SPill
MICPC·MICPC+l
<MOYEI SPXI IBUS I RCVDATl SP0>
BRWRT£ IBUS, RCVCON
J READ RECVR CONTROJ.. REGISTER
MICPCo:MICPC+I
<MOVEI WRTE8R I 18USI <RCVCON»
tlR0
TDONI
:If" BCC MATCH SET CRC IS GOOD
MICPC.MICPC+l
<JUMPI8R"CON 1 <TDONI-INITU0""*4> I <TDONl-INIT&o717/2»
SRWRTE BR,SELA!SPI
,READ STATUS BYTE
MICpCaMICPC+I
<MOVEI WFTEBRlBRl<SEJ..A1 SPl»
BR7
RHX
; MAlNT MODE
MICPC.MICPC+ 1
<JUMP' BR7CON 1<RHX-INIT.3000.4> I <RHX-IN IT. 777/2»
BRWRTE DP,<SEJ..AISPI0>
1READ PORT STATUS WORD TD BR
HICPCaMICPC+ I
<"IOVEI WflTE8RlDP I <SELAlBP10»
BRSHFT
MICPC·MICPC+1
<MOVE I SHFTbRl WRTE8Rl SELB>
SR4
BNAKI
, IF START MOOE--PRO~EED TO REBEND START
MICPC.MICPC+l
<JUMP IBR4CON I <SNA K 1-INITU00e*4> I <SNAK1-INIT&o77712»
J..OMA
114M, T
, ELSE BCC ERROR--l.OAD ADDRESS OF TYPE f'l
MICPC-MICPC+l
<MOVEI LOMARl INMI <TU77»
NEMINe
IMN,2
,(ljRlTE NAK TYPE
MICPC·MICPC+l
<MOYEIWRMEMUNCMARIIMMI<C2» MEMINC
IMM,301
.
:WR~TE HEADER 8CC ERROR SUBTYPE
MICPC·MICPC+1
<MOvEI WRMEM! INCMARI IMMI<301»
MEM
BR. SELAl BPl7
,RESTORE LAST ACKED IMAGE
MICPC"MICPC+1
<MOVE I WRMEMIBRI<SEUI8Pl ,,»
LDMA
IMM, NHDS
.
, ADDRESS CUM ERROR COUNTER
MICPC.MICPC+ 1
<MOVE.lLDMARl IMM: <NHDSU77»
SP
MEMX,SELs,spe
,WRITE IT TO SP0
MICPC"MICPC+l
< MOVE I Sf XI MEMX I SELSI SPe>
MEM
8R,INCAlspe
,INCREMENT ~T
MICPC .. MICPC+1
<MOVEIWRMEMIBR1<INCAlspe»
LDMA
IMM,NAKST
; ADDRESS HAKS TMTED DYNAMIC
MICPC·MICPC+l

923209

~"0547

01364d
",13642

PAGEl

PCYIi:
"~0542

le02
(1)
10'>3

MACYlI 31<1(104b)
I1-JIIL-71
12118 PAGE 6-35
HCYH--ROUTINE TO HANOLE CRC2 AND TO DISPATCH NUMBERt;D AND UNNUMBERED TYPES

PAGE:

<MOVElSHFTBR1SEJ..BlBR>
MEM
BR, SELB
; UPDATE IT
MICPC.MICPC+l
<MOVi:IIiRMEM! BRI <SELS»
BRe
NTHRES
; BRANCH IF THRESHOLD EXCEEDt::D
MICPC-MICPC+1
<JUMP: SR0CON I <NTHRES-INIU3000*t> I <NTHREa-INIT' 77712»
ALWAYS SNAK
MICPC·MICPC+1
<JUMP I AJ..COND 1 <SNAK-INITuee.*4>' <SNAK-INI T&o 177/2»
BRWRTE DP, <DECA I SP13>
: J..OAD TYPE RECEIYED--DECRE.MENT ING
MICPC·MICPC+l
<MOVE IW~TtBR I OP I <DECA 1 8Pt3»
i.
Riil
J U' ALUOUT IS ALL ONES IS NUMSERED MSG
MICPC-MICPC+1
<JUMP! ZCOND 1 <RH 1-1NIfu.e0*4> 1 <RHl-INlTi.777/2»
RSTATt RCYA
MICPCilMICPC+l
<MOVEI W~TEBRI IMMI<RCYA-lllTio777/2»
MICPCitMICPC+I
<MOVEl BPX: SRI SELBISP3>
bRIiRTt DP,<5ELAISPH'>
,J..OAD LINE STATUS WORD IN BR
MICPC·MICPC+l
<MOVEIIiRTEBRIDP I<SELAI SPIIJ»
8R4
fLUSH1
MICPC-MICPC+1
<JUMP IBR4CON 1 <FLUSHl-INIf5,301l0*4> I <f'LuaHI-INI T&o7 77/2»
IIRSHft
,SHIFT RIGHT
MICPC-MICPC+ 1
<MOVE' SHfTBR IWR TEBR I SELS>
BR4
10$
MICPC.MICPC+1
<JUMP 1 SI<4CON l<Hl;-INITioliiiii-.> 1 <i0t-l Ii IT&o 17112»
LDMA
IMH, TYPTA8
1 ADDRESS TYPi; TABLE
MICPC·MICPC+1
<MOVEI J..DMAHI IMN I <TYPTAB'377»
CMP
<MEMX! INCMAR>,SP13
MICPC.MlCPC+ 1
<SUBTC I MEMU INC""'AR I BP13>
Z
REI:'
MICPC·MICPC+l
<JUMP I ZCONDI<REP-INITUellle*4> I <REP-IN IT&777/2»
CMP
<MEMX IlNCMAR>, SP13
MICPCo:MICPC+1
<SUBTC 1 MEMXIINCMAR I SPI3>
Z
NAK
MICPC.MICPC+l
<JUMP I ZCOND I <Uk-INl T&30"0*4> I OAK-IN I r&o 777 n.»
LDMA
IMM, TYPSTT
: SEr POINTER TO START TYPE
MICPC-I'I1CPC+1
<"'OYE I LDMAR! I"''''! <npSTT'377»
CliP
<"IEMXIINC"AR>,SP13
"IICPCO:III1CPC+i
<SUSTC I MEMX! INCMARI SP 13>
Z
STAHr
I<ICPC-MICPC41

0095

DMCII DOC"'P PROTOCOL IMPLEMENTATION
DDCNI::W.MAC
21- A!'k-71 1":!'IS
(I)

,,13730

MACYll 3"'(1046)
ll-JuL-77
12:18 PAGI:: &-37
RC'VH--ROUTINE TO HANDL~ CRC2 AND TO DISPATCH NUMBERW AND UNNUMBERED TYPES

115413

'1374~

(ll

3d0b07

(11

'<l1l74U

HUB

~13Hl

(1)

(I>
lin')
(1)
(1)

Hl40

"1371$2

(ll
Hut
(ll

613744
i"374&
.,13146
'stl7S"

Cll

il1375~

1043
(ll

UI3752

(1)

U13752
lH 3754

11144
(I)
(1)

1045

.,13754
+13756

(ll

ell
1046

1)13756
1>137b0
!J137b0
~13762

ell

1049
(1)
(1)
1049

ell
ell
105"

IH371>2
Itt3764

lH37b6
1f13770
~1377'"

1051

013772

(ll

a001>13
Uhf445
RCVCK:
IJ""b14
1:231>4"
&00615
0b0400
000b16
,,,3452

110405
ACK:
:J006:;!0
Iib0530

107223
000b22
HhH45
56:
000727
'h~0b24

t,I3772
'f1J174

ct)

(ll

r;:;J06i2
105b20

170~1>23

(ll

t05.!

'.H3714

,,63270
N0b25
104517

DMCI I DOC"'P PROTOCOL IMPLEMENTATION
DOCNE. .... MAC
H-APR-77 10:08
1055
1056
1051

t'13776

(1)

toiJ0b26

(I)

.13776

1~se

~~! 4~00

(1)

(ll

"14~0'"

1""5~

"'140"2

(ll

(ll
lf1bll

,;14o",2
'.14304

(I)

(Il
UbI

~14004

f:HHii6
!J141110

(ll

~14;;10

&Uil'i12

(I)
(1)

1)14,)12
IU4014

!H4"14
;1141116

(ll
(I)

1",75
(1)

)14f116
1111402 ..
1l14(~2"

HlP
1I!1'l
et)

(11
il<lllJ

1'14022
~14~2 \

(ll
"14"'26
.114"'11"

(l)
(1)

014",30

Il'IP2

",I "'32

(t)

102,;15

~0i:b45

01t0b37
.,632.23

\314"'32

~:~VEISP~~~~ IBUSINPRISP0~
MICPC=MICPC+ 1
<JUMP I BR0CON I <IDLE-INIl'53000*4> I <IDLE-IN I Tio 777/2»
BRWRTE IMM,200
,MASK FOR C0(BUE TRANSf"ER)
MICPCaMICPC+1
<MOVE I WRTEBRI 114M! <200»
OUT
8R,<AORBIONPR>
,TURN ON C0
MICPCaMICPC+ 1
<MOVE: WROUTXl BR 1 <AORB I ONPR»
STATE
RKEl
MICPCcMICPC+1
<MOYEI WRTEbRl IMM!<RKE1-INIT&777/2»
ALwAYS RCVK02
MICPCcMICPC+l
<JUMP I ALCONDI<RCYK02-INIT-'3000*4> 1<IICVK02-INIT&777I2»
.SBTTL RCVKO--PROCESS bOD CHARACTER
RCVKO:
SPBR
IBUS, NPR, SP0
,IS AN NPR GOING
HICPCcMICPC+1
<MOVEISPBRXI IBUS! NPIlI SP">
SRI 1 <IDLE-INIT& 7 7 7/2»
STATE
IICVKE
IHCPC-MlCPC+l
<MOVE I WRTEBP I IMMI <RCVKE-INIT" 777/2»
RCYK02: SP
BR,SELB,SP3
,S~T STATE
HICPCcMICPC+l
<MOVE I SPX! BR I SELB I spa>
OUTPUT
IBUS,PCVDAT10UTDA2
,OUTPUT A CHAR
MICPC~MICPC+1

<MOVEI WIIOUTIIBUSI<RCYOAT lOUTDA2»
RK8:

""o641
"00421
IthJII!642
123200
FK7:
"",,643
!!lblJlIE'
fJ00b44
Hh!H5

PAGE:

,*****************TIME CRITICAL CODE-- CHANGE WITH GREAT CARE********************
.SBTTL RCVK01--ROUTlIfE TO ItlNDLE f'lRST BYT~ ODD RECEIVE
'
RCVK01: SPBR
IBUS, NPR, spe
,READ NPR REGISTER
MICPCo:MICPC+1

!!Ikl0640
072103

1II1~624

IH4"'24
"14,,,2b

(Jl
1081

(ll

1J1!I0634
123600

>l14~12

Cll

(ll

"'4&37

.,iJ.o636

(Il
1076

:!I'''''b 32
&110670

0~"'635

(t)

1074

«1,,'b31
061310

~00&33

(1)

1063
H112

IO'1H

""0630
<I"0b1<l0

C'4P
<MEMXUNCMAR>,SPU
;ACK TYPE
MICPCaMIcpC+l
<SUBTC I MEMX! LNCMARI SP13>
Z
. ACK
iO\ICPCaiiICPC+1
<JUMP I ZCOND! <ACK-INlT&3000*4> I <ACK-INITio7 77/2»
ALWAY~
IDLE
,OTHERWISE IGNORE--MUST BE OBS M5G
IIICPCaMICPC+I
<JUMP 1 ALCONDI <IOLE-INIT&3000*4> I <IDLE-INIT& 777/2»
SPBR
. IBUS, RCVCON, SP0
,READ RCVR CONTROL CSR
HICPCa:MICPC+l
<MOVE! SPBRX! IBUSI RCVCON 1 SP"Jo
BRWRTE BR, ADD I SP0
,S!i.lFT LEFT
MICPCcMICPC+t
<MOVE I WIITEBRIBRI<ADDISP0»
BR7
11
MICPCaMICPC+1
<JUMP I BR7CON 1<1 t -INI'l&300"*4Jo I <II-IN IT&77 7/2»
ALWAYS TAl
HICPCaMICPC+l
<JUMP I ALCORD I <Ul-I-IT&30"0 •• > I <TA1-INIT& 777/2»
BRWRTE BII,AAISPI0
,.IIEAO LINE STATUS-S~IFTING LEfT
"'!CPC;'~!CPC+!
<MOVEIIiRTEBRI BR! <AAI SP10»
BR4
58
,IF -START IIECD -- CLEAR START MODE
MICPC:rMICPC+ 1
<JUMP I BR4CON I <58-INITU000*4> I <5$-IIIT"777/2»
ALioIAYS
IDLE
MICPCaMICPC+ 1
<JUMP I ALCONDI <IDLE-INIT"30"et4> I <IDLE-INI To. 777/2»
BRWRTt IMM,327
.
,CLii;AR START MODE
MICPCi:MICPC+t
<MOVE I WIITEBRI IMM 1 <327»
SP
BR,AANDB,SPtll
,IN LINE STATUS
MICPce MICPC+1
<MOVEI SPXlBR I AANDSI SP11Ot>·
ALWAYS RD5
MICPCaMICPCtl
.
<JUMPI ALCONDI <RD5-I"I1"3'90*.> I <RDS-INIT& 777/2»

MACIlt 30(1046)
ll-JUL-77
12118 PAGE 6-38
RCVH--ROUTINE· TO HANDLE CRC2 .... ~ '1'0 DISPATCH NUMBERED AND UNNUMBERED TYPES

123600
a"ilb27
1212045

a14006

(I)

(ll
1~62

<JUMP 1 Z,COND! <STACK-1Nlii.300fcHi·4> 1<STACK-Inl Tii iii ;2»

aJi'1>11
... 54173

1700621
,..13764
013766

ct)

(1)

..,"21610
115425

:;~0617

(1)

(ll
1",,47

~5H71

t;U744

(1)

0096

<JUMP 1 ZCOND 1 <START-INIU3000*4> 1 <START-INlT& 77712»
.
,STACK T¥PE
CMP
<MEMX!INCMAR>,SPll
HICPCaMICPC+l
<SUBTC 1MEMU INCMARISPUJo
Z
STACK
MICPCaMICPC+1

1036
IIH7

PAGEl

BRWRT~
11414,21
,SE1' OUT NPR (CD AND NPR REQ
MICPCcMICPC+ 1
<MOYEIWRTEbRl1MMI<21»
SP
IBUS, NPR, SP0
I READ NPR REGISTER
MICPCcMICPC+l
<MOYElSPXl IBUSI NPIII SP0>
OUT
BR, <AORBI ONPR>
; .. RUE NPR REGISTt:R
MICPCaMICPC+l
<MOVE 1 W/<OIlTXI BR! <AORB 10NPR»
ALwAYS
IDLE
MICPCaMICPC+1
<JUMPI ALeOND l <lOLf-lNlT&3800*V I <IDLE-INl T, 17712»

0097

DI'CII ODCMP PROTOCOL IMPLEMENTATIOP<
ODCNFw./IIAC
21-APR-71 1~1i?l8
1093
1094
(I)
(1)

1099

"114034
:H4034
1,i14i:lH

(ll
(I)
(1)

1102

~t 4e)6
IH404i1

1114040
Itt 4!<l42

lh13

.14042
fl14!l1H

(1)

(11
111<14

.. 14044
914046

(1)

(ll
lH1S

1,.1 \046
1114051'
.. 140513
SI4052

(1)
(t)

1110

.U4e52
10114054

(1)

(0
1108
(0
(1)

1109

"IU54
.,14056
"14",56
,11406"
1tJ14060
014062

till

!rI1406;.!
"14064

(1)

(1)
111l

014i'Jb4
1)141'160

914\'166
fi1407a

(I)

fl)

v14>!17.-,

1 tl4

~14072

(1)

(I)

~14"'72

1115

'f14J74

(1)
(t)

30"652
105255
063 I 65
t'0a054
105721
10$ :
~231411J

8*''')656
1l&2066
1111,,657
115030
.R K9,
"232~0

RK):
1,1'01.161
r'b2202
~4J&b2

(1)

1113

RK501
l'''''b51
1J63164

<}*,0660

(1)

(ll

I)b2;!b6

"""b55

(I)
(1)

111"

RK5r

0~klb53

(1)

0)
1106

1£'2"45
0011047
",231",'
!!I00b5~

(1)
(t)

RCVKE:
""0045
120b00
~e06 46

(1)

11"'1

1125

014074
";14"76

(I)
(I)

#14076

1126

·H41"'.~

111.13164
"iH1663
1 "52b6
0:'<11>64
i'&3165
0.:<1"665
111765
RK6:
'''''''01.16
<lJ1)0f>H

O"'C11 OOCMf PROTOCOL IMPLEME"rATION
ODCN[W.MAC
21-,\PR-17 lIH~B
(1)
(1)

MACH 1 3f<l ( l <'141.1)
ll-JUL-77
HCVI<E--HANDLE EVErl BYTES

'014100
IitU02

(Il

:JIUld2
tl141t64

113"

0)
(Il

ltl1

fl4104
Ll"106

(1)

(0
1132

il1410b
n41 h~

000072
0&1270

\l14\1.)

h!4051

1133

12118

PAGE 0-40

IBUS,NPR,Sp0
SP
MICPCaMICPC+l
<MOVEl SPX11BUSI NPR1SP0>
HRWRTE 1M", I ~7
MICPC'"'" ICPC + 1
<MOVEIIiRTESRl 114M I <177»
OUT
BR,<AANDBIONPR>
MICPC,",MICPC+l
<MOVE I WROUTX ISRI <AANDBIONPIl»
I,!:W~!!

.-..,111>73

(1)

l}.oollb71
3.,3517

il14112

(I)

C14ll.!
1'14114

1136

[)00675

(1)

(ll
1137

"114114
1"14116

(1)

(ll
1136

Jl4116
f'14121/l

(1)

(t)

l'J"0674
i'212111'1

1:114121'1

!JO~b~1

11>""076
II700?!
1)..,,,&77
1"41>61

PAGEl

0099

,READ NPR REGISTER
;MASK FOR ALL BUT C0
fTUItN Orf' ALL BUT Cil

pr51~

MICPCaMICPC+l
<JUMP I ALCOND I <RK51!1-INITIil'00.4> I <RK50-INIT' 777/2»
1 *******.I'**.* •••• END or TIME CRITICAL PATH •••••••••••••••••••••••••••••••••••• *

lilt
1135
ll>

0098

RKEta
='"1'1670
12320*,

PAIiEI

MICPCaMICPC+l
<JUMP I ALCOND 1 <REXIT-INIU3000*4> I <Rt;XlT-INIT& 777/2»

1128
1129
til

PAGE &-)9

.SBTTL RC VKE--HANDLE EVEN BYTES
; READ NPR CONTROL Rt;GISTER
BRWRTE IBUS, NPR
MIcpcaMICPC+l
<MOVE I WRTEBR I IBUII <NPR»
BR0
IDLE
MICPCaMICPC+l
<JUMP I BReCON I <IDLE-INIon)".".4> I <IDLE-INIT'777/2»
SP
,READ 1.010 BYTE Of' BA TO SP
IBUS, IOBA1, SP"
MICPCaM ICPC+ 1
<MOVE I SPXIIBUSI IOBAl! SPill>
, WRITE INCREMENTED SA
OUTPUT DP, <INCA! OBAI>
MICPCaMICPCtl
<MOVE I WROUT IDPI <INCAIOBA1»
, DE<:REMENT CHARACTER COUNT
SP
BR,OECA,SP"
MICPC'"'MICPC+l
<MOVEI SPX I BRI DECAl SPO
, NO OVERFLOW
C
106
MICPCa"ICPC+1
<JUMP I CCOND 1< 10S-INITU000.'> I < 10S-INIT'777/2»
SP
BR,DECA,SP5
,OVERFLOW - DECREMENT HIGH BYTE
MICPCaMICPCtl
<"40VEI SPXI BRI DECAI&P5>
,BYTE COUNT ZERO
Z
RL3
HICPC'"'MICPC+l
<JUMP I ZCONO I <RL!-INIT'l808.'> I <RL3-INIT'771/2»
, READ INC REMENTED BA
SP
I8US, IOBA1, SPI
MICPCr:MICPC+l
<MOVE I SPX I ZBUs I I08AlI SP0>
OUTPUr OP,<INCAIOBA1>
J WR~ TE INCREMENTED HA
MICPC"MICPC+1
<MOVE; I WROUT IDPI<INCAIOBA1»
C
,Ir CARRY INC SA HlliH
ICBA22
HICPCaMICPC+l
<JUMP I CCONO I <ICBA22-INI'lU000.4> I < ICBA22-IN IT' 777/2»
;REAO CHAR AND SAVE IN SP0
SP
IBUS,RCVDAT,SP0
MICPCaMICPC+ 1
<MOVE I Sf XI IBUS! RCVDA! I SPe)
OUTPUt SR,SELAIOUTDAI
;WRITE THE ~HARACTER
MICPCaMICPC+l
<MDVEI WROUT!BR1<SE!.AIOIJTOA1»
SI'
;UECREMENT THE COUNTOF BYTES
BR,DECA,Sp"
MICPCaMICPC+l
<MOVE I SPX I BRI DE.CAl SP'>
C
RK6
~ NO OVERFLOW
MICPCaMICPC+1
<JUMP I CCONO I <RK6-INITIi3""0.t> I <RK6-1 NITn71/2»
SR, DECA, SpS
; OECREMEtn HIGH BYTE OF COUNT
SP
MICPCaNICPC+ 1
<MOVEI SPXIBRI DECAISPS>
Z
ilL ..
,aUE COUNT ZERO
MICpC'"'MICPC+1
<JUMP I ZCOND I<RL4-INITU"0.*4> I<RL4-INIT&777/2»
STATE"
RCVKO
MICPCaMICPC+ 1
<MOYEI WRTEBRI IMM1<RCYKO-INITn71/2»
ALWAYS REXIT

MACYl I 30(1046)
l1-JUL-17
RCVKE--HANDLE EVEN BYTES

"B0067
,.,4422

12:18

RCVKE'H SP
IBUS,RCYOAT,SP0
,READ CHARACTER AND SAVE .1" SP0
MICPC'"'MICPC+1
<MOVEI SPXllBUSI RCYOATISP,,>
BRIiRTE. BR,SELAISPI
:READ STATUS BYTE
MICPCzMICPC+l
<MOVEI WRTEBRI BR I <SELAISP1»
BII7
PASWRD
~ "UNT MODE - SEE IF RLD MESSAGt:
HICPCaMICpC+1
<JUMP I BR7CON 1 <PASWRD-IN ITIi)00".4> I <PASWRD-IN I n 777/2»
ALWAYS IIK3
,OTHF.RWISE PROCESS NORMALLY
MICPCaMICPC+ 1
<JUMP ~ ALCOND I <RKl-IN IT'~0''0.0! <RKl- I NIT, 777/2»

OMC11 ODC/IIP PROtOCOl. IMPLt::4ENtATION
Ci.lCiOt. ... I~AC
:li-APR-n 1"'11111

"'ACYlt )"(111146)
11-JIl .. -71
12118 PAGE b-U
kCVI--S1URE UNNUMBERED MESSAGE TYPE

114"'
Sltl
(Il

1J1t121

C11

,.,1-'122

ii .. l

",114i c4

(1)

(tl

1143

1114124
814126

(tl

(ll

~"J2b

,..,,nit"

RCVII

uH21J

81101"l
1"4422

ut4ll"

,ij .ltll"
"'14112

II)

(1)
(I)

114'1

!JUt J2
'-14tH

(I)
(J)

111411'1

~'AClll

)'H1046)
ll-JUL-77
12111 PIIG' 6-42
RCYJ--ROUTINE TO HANDLE 8UBTnE FIELD, SELECT AND nNAL

RCVJI

'1II1U83
11447"

.. ne.
1t81H80
"111'}7",'5
' . . 422

PA\,jEI

11/101

.SBTT" RCVI--STORE UNNUNBEREO MESSAGE TYPE
SP
laus, RCVOAT, SP13
,STORE UNNUMBERED TYpE
MICPcaIllCPC+l
<"OVU SPX IIAU81 RCVOAT ISPI3>
SfAff.
HCVJ
JNEXT STATE IS J
<~OVt;1 iriPTEijll1 1M'" I <RCVJ-INlT, 77712»
ALWArs REXIT
NICPCaMlCPC+1
<JUMPI A"CONO I <REXIr-INlT.]000*4> I <REX! T-IN IT .. 7 7 7/2»
J

1144

1146
lit 1
0)

iHltii

~·ICPC·MICPC+l

,,113701
If"M7,H

OMC 11 I)I)C/IIP PROTOCOL lNPLENUTAt 10/11
DOCNE"'.MAC
1I-APk-77 11.9S

PAGEl

.SBT'lL RCYJ--ROUTINE TO HAIIDLE SUBTYP' f"lEl.oO, SELECT AND FINAL
ALiriAU 5ELQay
,-CALL- 5ELl:CT -'NO ilsrNC SUBROUTINE
MICPCBMICPC+l
<JUMP IALCOND I dtLQ8 Y-IN lTU008*4> I <SELQSY-l N1 U 7 7712»
STATE
RCVR
,NEXT STATE IS N
MICPCaM J CPt+!
<MOVE I WRT!BRIIMMI <RCYR-lNITU77 12»
ALirilYS REX IT
MICPCeJlICPC+l
<JUMPIAfiCONDI <REXIT-INItt.J8"".4> I <REX! T-IN IU71712»

D"Clt DOC"" PROTOCOL IMPLEMENTATION
DDCN(,;W.MAC
ll-APk-71 10108
1151
1152
115 J
1154

;;14136

1155

~141:h

~1I0101

litH"'.,

(1)
(1)

.14142
1614144

1159

"14144
t't4146

(1)

(I)

06035 J

1114142

1151
1158
(I)
(t)

RCYIII
.",;J4d3

I<)IU4"

(I)

(I)
1156

",14146

000110
.>0071 3
000111
1115136
"0112
1114503

DroIC 11 ODCMP PP.OTOCOL IMPLEMENTATION
cl-APR-77 10:~8
DOCNEIoI."'AC

llbl
llb 2
HId
1164

~1141 5'1

(I)
(1)

llbS
(I)
(I)

30(1046)
l1-JUL-71
12:18
PAGE 6-43
RCYR--UNNUMSERED ME.SSIIGE RESPONSE FIELD

:,.'070&

(1)

M~CYll

OJ! 4t 52

,,"0535
8"" 114
I fl45 3&

0102

PAGEl

0103

.saTTL RCYR--UNNUMBERED MESSAGE RESPONSE F lELD
1 ENTEREll FROM IDLE LOOP
f
tlRWRTE
I1'1M, 1
1 REP MESIAG!:: TYPE TO BR
MICPCaMICPC+l
<MOVE I WRTESR lIMN I < 3»
; IS TYPE ACt'. OR NAI(
NOP
BR,SUS,SP13
~I1CPC.MICPC+ 1
<SRI SUB 1SPI3>
1NEXT STATE IS RCVQ
STATE
RCYO
MICPCo:MICPC+1
<MOVEI WRIEBRl IMM I <RCVQ-INIT&777/2»
f ***NOTE THIS INSTR DOES NOT CLOCK ·C·
; IF NOT IGNORE
C
RCVn
MICPC"MICPC+l
<JUMPICCOND I <RCVF1-INITU0\te*4> I <RCVP'I-IN LT"777 n »
ALWAYS RD2
;00 RANGE CHECKS
MICPC.MICPC+l
<JUMP I ALCOND I <RD2-INlT'l0""*4> I <RD2-1N ITo. 77712»

MACYlt 30(1046)
ll-JUL-77
12:18 PAGE 6-44
RCVQ--UNNUMBERED MESSAGE--NUMBER FIELD

RCYQI
~~0713

"1415"
11111 52

PAGE I

.SBTTL RCVQ--UNNUM8ERED MEII'SAGE--NUIIBER fIELD
; ENTE~ FROM IDLE
J
STATE
RCVF
:NEXT STATE IS ADDRESS
MICPCaMICPC+l
<MOVEI WRTEBRI 1MI'! I <Rcvr-IIIIIT&777 12»
ALWAYS RCVn
MICPC a MICPC+l
<JUMP I ALCOHOl <RCVF1-tNIT'.J00••• > I <RCVF1-INIT.77712»

DMCll DDCMP PROTOCOL IMPLEMEIoTATION
DDCNEW.MAC
2!-IIPR-17 UJs!/HI
1167
1168
tJ69

(ll

"14154
Itl4156

(I)

(ll
! 176

"14156
;;! 4!6~!

1171
(I)
(1)

1178

tl14162
f!14161

",bI27~

1:!!!\n2~

et4164

1179

r.t141b6

(1)

-RL3:
aa0711
,,2354"
000722

ilt4166
1i:l411-J

~b2066

1116,,723

(1)

(tl

R!.21
0"0577

118\"1

111'10716
"'22'45

01416.3
Ut41b2

(ll

6."'715
1 23b00

~./"'117

(II
(1)

RCVL:

"14tH

(1)

1174

(114170
014172

t}2316~

(11
1182
1183
(0

"14172

,,62137

(1)

#14174
('11176

e00721

1114176

1 "4536

1181

\J"~724

(1)

1184

j1ii07,26

' .. I 42."!
.,14202

(1)

lit4202
*,14204

(11
(t)

120'"

91421114
1114206

(0
(II
1201

01420&
£'14213

(I)

(II
12112

(ll

1114212

tl142U

(ll

014214
014216
11114210

,,14U0

514222
.,":;>24

(I)

iii
IUl8

170iH32
1j23640
116116

,,6i/1601
""lH35
te1751
010153

"lb402

0.,0740'
616702

".hH41
i·i ';2i ..
",.226

(1)

(JJ

t!t422,;

12;,'}
t:1H
(ll

;';1423,'

(1)

~1421I'

1211

.14232

(Il

(II

:.H4112

1212

r-t42H

Cll
(11

ll"I<l7JI
\123200

~-il0737

1,.4220
014722

(ll

""0130
116061

"~'0736

(ll
12,,5
(1)
(II
J 2o'f,

12'"

~1I07 .17
120620

0~0714

1203

(11

ReVM:

1t"'0133
"142H!
,,14212

(1)

12"4
(11

PAGE:

"105

,
~142~tI

(1)

119'J

0104

.SBTTL RCVM-_PROCESS CRC4--ENO OF DATA MESSAGE
:ENTERED FROM IDLE LOOP
: IF CRC CORPECT -- QUEUE INTERUPT AND UPDATE RESPONSE

1l9t
1195

(1)
1198

PAGEl

MACHI 30(1046)
ll-JUL-77' 12U8 PAGE 6-46
RCVM--PROCESS CRC4--END OF DATA MESSAGE

1192
1193
1196
11cn

PAGE &-45'

STATE
RCVM
MICPCcMICPC+1
<MOVE! WRTEBR I IMMI<RCVM-INIt.77712»
ALWAYS RCVFl
MICpcaMICPCt 1
<JUMP! ALCOND! <RCVf l-I1ITU"e0*4> 1 <RCVfl-IH IT.7 7 7/2»

~00725

Dp.lCll DDCMP PROTOCOL IMPLEMENTATION
DDCNEW.MAC
.11- APP-77 10:08

12118

.SBTTL RCVL--PROCESS CRC3
IDLE LOOP
: ENTERED fROM
IBUS,NPR,SP0
,kEAD NPR CONTROL
SPBR
MICPccMICPC+l
<MOllE! SPBRXI !BUSI NPR:SP0>
SRI!
IDLE
HICPCcMICPC+l
<JUMP IBR0CO~J 1 <IDLE-INIT&l01l10*4> ~ <IDLE-INIT, 77 7 12»
bRWR'l'£ IMII,17;
:"ASK TO TURN OFF era
MICPCaMICPC+I
<MOVEIIriRTEBRI 114l1li1<177»
OUT
BR,AANDB10NPR
MICPC=MICPC+l
<MOVEI WRoUTXl 8Rl <AAHDB 1 ONPR»
SPBR
IBUS, IOBAI, SP0
: READ LOW ORDER BYT~ OF ADDRESS
MICPCaMICPC+l
<MOVEI SPBRl! IBUS! IOBA11SP0>
OUTPUT BR,INCA!OBAI
,INCREMENT THE LOW ORDER IHTE
HICPC=MICPC+1
<MOVE.lIoiROUT I BR! <INCA10BA1»
SP
IBUS, IOBA2, spe
: READ HIGH BYTE
HICPC=MICPC+I
<140VE.! SPXl IBUS! IOBA21SP0>
OUTPUT BR,AC!08A2
,ADO CARRY TO HIGH BYTE
MICPCcHICPC+l
<MOVEI WROUT !BRI <AC IOBA2»

(HUH

(ii

(11
1185
119i:l

MACYll 3,,(1041:»
II-JuL-77
He ne,PROC!o:SS CPO

~t4234

iii i6i7i 4

",.lIH42
UI4557
RCVM,,:
:;'WIIHl
01al77

lJ"0744
1111"'410

ll;ta145
"4525

J If C RC WRONG SEND NAI<
SRWRTf: IBUS, UBBR
! READ UNIBUS BR R!::G!STER
MICPCaMICPC+l
<MOVEI WRTEBRI IBUSI<UBBR»
BRe
NXMERR
J NOH-EXISTANT MEMORY
MICPC-MICPC+1
<JUMP IBReCON I <NXMERR-INITue0"*4> I <HXMERR-IH IT. 77 7/2»
SP
IBUS,RCVDAT,SP0
;READ CRC CHARACTER
MICPCsMICPC+l
<MOV!1 SPXI IBUS! RCVDAT! SP0>
BRWRTE IBUS, RCVCON
,READ RECEIVER COHTROL REGISTER
MICPCaMICPC+1
<MOVEUiRTEBPIISUSI<RCVCOII»
BR0
RCVMl
,IF CRC GOOD ~- PROCESS
HICPCsMICPC+l
<JUMp I BR"CON I <RCVM1-INI'lU0ee*4> I <RCVMI-INlT&771/2»
BRWRTE BR,SELAISP1
,READ STATUS BYTE
H!CPC=MICPC+l
<MOVE 1 WRTEBR I BR 1 <SELA I SP1»
BRl
RHX
J CRC ERROR IN BOOT MODE - FLUSH
MICPCaMICPC+l
<JUMP 1 BR7CON 1 <RIlX-INIT.30""*.>! <HHX-INIT. 717/2»
LDMA
IMM,T
,ELSE SEND NAI< --DATA ERROR
MICPCsMICPC+ 1
<MOVE1LbMAR! lICM! <TU71»
MtMINe
IMM,2
I NAK TYPE
MICPC-MICPC+l
<MOVE I WRMEM ! IMCMARI 1""1<2»
MEMINe
IMM, 302
: VATA ERROR SUBTYPE
MICPCaMICPC+l
<MOVEI WRMEM! INCMARI IM"I<302»
LDMA
IMM,NDATS
MICPCaMICPC+l
<i'iOVt;&LDMAR! 111M I<MOATS.371»
ALWAYS RH5
,SEND NAI<
MICPCI:MICPC+1
<JUMP! ALCOHOl <RH5-IHIT&3"",,*4> I <RH5-INIT. ii7/2»
LDMA
114M, «RTHRSt3»
J POlNT TO ERROR I;ORI)
IHCPC=MICPC+l
<MOVE I LDMAR! IMM!«RTHRS+3>,,371»
BRIoiRTE IMM,10
,MAINT MESSAGE ERNON
MICPCaMICPCt 1
</IIOVE! WRTEBRI IMM 1 <10»
ALWAYS ReEXY
,GIVE fATAL ERROR
HICPCcMlepCtl
<JUMP! ALeONDI <RCEXY-INIT.301i:l0*4> I <RCEXY-INI T1.777/2»

DMC:l1 DDCMP PROTOCOl, IMPLEMENTATION
DDCNEW.MAC
21-APk-17 10108
1211
1115
1216
1211
1219

e142lb

(1)
(1)

1114236

1219

;1"0747

ti14242
"14241

r.:1424b
iH42511

(ll

(ll
1225

.t142'5'"
1114252

(0
(1)

122b

1)14252
014254

(1)
(1)

1227

014254
\U4256

(1)

1229
1229
(1)
(1)

1230

1114256

RHX,
1)&0521
".,8752
lil7J54
.,00753
104415
10$:
1:00754
800563
008755
063261
,,,,,,nS6
104415

~1426'1

EMl:

H0757
.14260
&;14262

(1)

1114262

1231

~14264

(1)
(1)

800750
1115757
~00751

f.:142H
i'l4246

(1)

.~b!H16

irH4H2

(J)

1224

"2~b"",

"1424~

.,14240

1121
1222
1223

E"I21
814~7 46

(1)

(1)
(1)

In &264

.,6l164
iJ80760
ltS720
""8761
1"0\45

DMCII DDC"IP PROTOCOL IMPLEMENTATION
DDCNI:.W. ~AC
21-APR-77 10:08
1233
12H

{n
(1)

1236

814266
014273
1".27Gf
014212

(1)
(1)

J 237
(1)
(II

1238
(I)
(1)

1239
(t)
(1)

1 :14"

11014272
,.. 4274

0UH6
D14300
1114300
"14302
014302
014304
"IB~'

k'IHi<!6

(1)
(t)

'>143,1)6

1243

Itl411~

til 4310
814312

(ll
(ll

,,14312

1245

~14H4

(I>
(1)
It)

IH7
(1)
(I)

"~~~Q!'

01'11766
11110747
""0767
0;00434
000770
1232""
~b101:il

"00772
111'1753

&08404
~00174

(I)

lHE>

3tl0764
1"'061"

~00771

(1)

(ll

000163
103747

(100171

(I>
IH2

1144

0.hntl2
06"601

00'''65
"t'174
.14276

(1)

(11
lHI
11)

PAGE 6-·"

PAGE:

0106

PAGEl

0107

U4314
811316
"14316
191 4320

'2322'"
0111;,775
kl 6UHl
1100776
114167
&00777

"1f)2;,

""at-3"

BRWRTE IBUS, RCVOAT
,READ THE CHAR
MICPC-MICPC+1
<MOVE.l WRTEBR 1 IBUS 1 <RCVDAT»
CMP
bR, SP16
,IS IT A MATCH
MICPC-MICPC+l
<SUBTC I BR I SPI6>
Z
EM3
I'IlCPC-MICPC+l
<JUMP 1 ZCONDI<EMl-INITU880*4>1 <EM3-INIT&777/2»
,FALL INTO RHX
BRWRTE BR,AAISPI
,READ STATUS BYTE SHIFTED LJ::FT
MICPCa'41CPC+1
<MOVEI WRTEbR1BRI <AUSP1»
bR4
10$
,OLE RECElVI:;D IN NORMAL MOOt.
MICPC-MICPC+1
<JUMP I BR4CON I <10$-1 NIT'308"*4> I < 10'-INIT& 77112»
ALhUS FLUSH
JALREADY IN -MAlltT MODE
MICPC-MICPC+1
<JUMP I ALCOND I <FLUSH-INITn0.,e*4> I <fLUSH-INIT&717/2»
BRil/RTE IMM,163
JMASK TO CLEAR ALL MAJNT RELATED BITS
MICPCWMICPC+l
<MOVEI WRTEBRI IMM 1<163»
SP
BR,AAtlDB,SPI
;CLEAR THEM
MICPC-MICPC+1
<MOVE I SPXI BRIUNDBI SP1>
ALWAYS FLUsH
MICPC-MICPC+l
<JUMP I ALCOND, <fLUSH-INIT&3000*4> I <FLUSH-IHIT.777/2»
sP
BR,DECA,SP4
JDECREMEIIT CHARACTER COUNT BY ONE
MICPC-HICPC+1
<MOVEISPXI BRI DECA I 8P4>
:l.
EMTRIG
,TRIGGER AC LOW
MICPC a MICPC+1
<JUMP I ZCOND I <EMTRIG-INIT&380"*4> I <EMTRIG-lNlT& 777/2»
ALWAYS IDLE
MICPC-MICPC+l
_
<JUM'tALCOIID I <lDLE-INIT&30"0*4> I < IDLE-INIT& 777/2»

MACYlt 38(1046)
I1-JIIL-77
i:.M2--PROCESS RLD MESSAGE

12118

PAGE 6-48

J
BRWRTt; BR,SEU1SPI
: SEE IF IN MAINT. MODE
MICPC-MICPC+l
<MOVE! WIlTEBR! BRI <SELAISP1»
Rr.3
BR7
:BRANCH IF SO AND TREAT OLE LIKE NUM. MSG.
MICPC-MICPC+ 1
<JUMP I BR7CON! <RA3-INIT'3"0""> I <RAl-IIii T. 777/2»
BRWJ!Tt IMM,210
,MASK TO SET MAINT MODE AND OLE R~CV'U
MICPC-HICPC+ 1
<IIOVEI WRTEBRIIMMI <210»
SP
BR, AORB, SPI
,SET THE BITS
MICPC-MICPC+l
< 110 VI!; I spy! AI>! ".1 PR ! SI'!'"
ALWAYS RA3
:TREAT LIKE NUMBERED MESSAGt.
MICPC-MICPC+ 1
<JUMP IALCONDI <RA3-IIIITU"""*4> I <RA3-INIT. 777/2»
RESEXT: bRIliRTE
IMM,4
:ADD TO MXT BITS
MICPC-MICPC+1
<MOVE I WRTEBRI INM I <4»
SP
IBUS, NPR, SP0
MICPC-MICPC+l
<foIOVEI SPXI IBUSI NPIII SP8>
OUT
8R, ADD I ONPR
:00 IT
MICPCaMICPC+1
<MOVEI IIIIIOUTX 18R! <ADD 1 ONPR»
ALWAYS RESI
MICPC=MICPC+t
<JUMP I ALCONDI<RESl-INIT&)000*4> I <RESI-INIT& 777/2»
TABMXTI BRI/RTE IMM,4
JINCREMENT MXT
MICPC-MICPC+l
<MOVEI WftTEBRI IMMI<4»
SP
18US, tlBBR, SPit
;READ BR CONTROL
MICPC-MICPC+l
<MOVEI SPX IIBUSI UB8Rl SP0>
OUT
BR,AD01OBR
MICPC-MICPC+l
<MOVE I WROUTX I BR! <ADDI OBR»
ALwA~S
ECX
MICPC-MICPC+l
<JUMP! ALCOND I <ECX-INIT&300"*4> I <ECX-INIT& '17 7/2»
$ZERO
MICPC=MICPC+1
000000
BOOTI

"14266

(1)

12J5
(1)

12118

.SBTTL E.foI2--PkOCESS RLD MESSAGE
1 E.NTERED FROM IDLE LOOP
1 IF RLD PASSWORD CHt;CKS TRIGGER THE BOOT ROM

(1)

(I)
1220

HACY11 311(104b)
11-JUL-77
t;M2--PROCESS RLl,J MESSAGE

DMCtl DDCMP PROTOCOl. IMPLEMENTA1l0N
DDCNEW.MAC
21 e APR o 11 10:88

1249
1258
1251
1252
1253

!HU22

!H43:?2

1154

U)
(t)

1255
(ll
(t)

"14322
'314324
1114324
014326

'l'M'rOA:
3d100e
3281120
aillilat
113202

""1[082
~14 326

t 0'3~S2

OMCll DOCMP PROTOCOL IMPLEMENTATION
DDC~EW.~AC
21-APR-77 10:88

1251

.SBTTL

Et14330

0)
~1433"

120'}

r14332

III

S1U32

1261

014334

(f14334
t'143)6

0)
(11
1203
(I)
(t)

1261

IH4H<>
"1434"

12115
(I)

~143H

"14346

ell

!1~1"12

",,"453
1'111"13

1;114350
;14352

I/b3222

;,14351
~'1435 4

(1)

(Jl

127"

31'1014
1'"<lb01
;:"1.115

,,14354
'"14 356

(I)

f·i4356

1271

t t 2411

~14346

(1)

1269

1§111010
103052
0!!1011

(I)

17(:R

'.IIHilI'l6
1121/111

&14342

.. 14342
,U4344

1266
1261
(1)
(1)
(1)

IJbe610

U434~

(t)

(tl

107014
iJ~1005

(1)
(t)

~:'b0530

""1~04

(t)

1262

TfoITA:

;MI">!I3

(1)

113427

0"1",16
:; .. .,t>i';

1114362'

(t)

(11

... 72

r1436,'
1>14362

(I)

""1021

(1)

~"~bliH

121 3
(I)
(1)

('14361

1114

;;14366

[1"llIll
:;6;>2 30

(1)

(I)

1715
(I)

0)
OJ
(I)

127..,

0" 366
1"1431.'

,llHit23

,,1:,,",,'"
"'"H~21

"bU12

PAGE b-49

PAGEl

0108

aRWRTE
railS, triTtON
,READ TRANMITTER CONTROL REGISTER
MICPCeMICPC+l
<MOVEI WRTEBRI IBUS1<'l'MTCON»
=BR4
OP,SE~A~<2!PAGE2>
;If' READY PROCEED
MICpcei4ICPC+1
<JUMP I BR4CON!OP1SEU121PAGE2>
ALWAYS
11
J ELSE IDLE
MICPC .. MICPC+I
<JU~P1ALCOND! <!1·1~!T"300".4> 1 <::ll=INITi. 777/2»

MACYlt 31H10411)
ll-JUL-77
12118
TfoITA--FIRST CHARACTER OF HEADER'

1258

J2H

12:18

.=lNIT+2089
MICpCe777
.SBTTL
TMTOA--TRANSMITTER DISPATCH ROUTINE

,U771

(1)

(I)

MACYll 30(19461
11-JUL-77
EM2--PROCESS RLD ""SSAGE

BRWRT~

PAGE 6-50

THTA--FIRST CHARACTi!R Of' HEADER

BR,AA!SP18
,SHIf'T LEFT
MICPC=MICPC+l
<HOVEl ItiRTEBRI BR!<AAlSP10»
BR7
ReveK
MICPC=MICPC+I
<JUMP! BR7CON! <RCYCK-INITU,,08*4>! <RCVCK-IN I n 77712»
TlIl:
BRWRT£ BR,SELA!SP10
,REREAD STATUS
MICPCeMICPC+l
<MOVE! WRTEBR I SR! <SELA I SPU,»
BR0
NUMSYN
f Lf' UNNUMBPENDING
-- SEND IT
HICPC=MICPC+I
<JUMP I BR0CON I <NUMSYN-lNIT&3900*4> I <NUMSYN-IN IT& 777/2»
BRSHFT
MICPCeMICPC+ 1
<MOVEISHf'TBRl WRTEBRISELB>
BR4
11
,If' START MOOE--EXIT
MICPC=MICPC + 1
<JUMP I BR4CON 1<11-INIT&3099*4>1.<11-INIT&. 777/2»
SRt
NUMSYN
7 If' LINE HAS GONE IDLE SEND SYN
IHCPC"MICl'e ... 1
<JUMP I BIlICON! <NUMSYlol-INIT-"U09*4>! <NUHEiYN-IN 1 Tio 77712»
"ELSE--S'l.'ART TO SEND MESSAG~
THTEXT: TSTAT!:
THTB
MICPC"MICPC+ 1
<~OVEI WRTEBIl! IMM!<TMTB-INIn777/2»
MICPC=MICPC+l
<MOVE! SPX! BR! SELS I SP2>
BRWRT£
BR, SELA! SPI
,ARE wE IN BOOT MODE
MICPC-MICPC+1
<!-lOVE I WRIEBP I BR! <SELll SP1»
BR7
T~TI-!T
:!f' SO SEND OLE
MICPCaMICPC+I
<JUMP! BP7CON! <IMTBT-INI f&3"""* 4> I <TMTBf-IN I T&7 7 7/2»
IiRWRT£
BR,<SELA!SPI0>
~UNNUMt:I MESSGE?
MICPC .. MICI'C+l
<MOVE 1 WRTEBRI BRI <SELA! SP1"»
!3R0
THTUN
,If' SO --BRANCH
MICPC=MICPC+1
<JUMP 1 BR"CON 1 <T14TUN-IN rt .. 309f6*4>! <TMTUN-IN 11& 71712»
SRWPT'"
IMM,201
:ELSE STORE SOH
/I ICPC .. MICPC+ I
<HOVE! WRTEBRI 114111 <21'1»
OUTPUT
SR, <SELB! TMTOAT>
~ HI TMT SILO
1"Tl5:
MICPCeMICPC+l
<MOVE! WROUT! BR I <SELBI TMTOAT»
AL\>IUS
11
MICPCaMICPC .. l
<JUMP! ALCOtJOI <II-INIT&3"'09*4> I <1 I-INI TI.77 7/.l»
TSTATE
TMTJ
1 "'TUI"
MICPC"'MICPC"l
<foIOVE.! WPTEBR! IMfoI! <TIIIITI-lN ITI.77712»
MICPC=MICPCH
<'~OVE! SPX! I-IR! SI:.LI:! 1 S1'2>
BF<"PTE
H4M,5
; i:.f'", TO bR

PAGEl

0109

DMCII DDCMP PROTOCOL IMPLFMF:NTATION
DDCNlW.MAC
21-APIl-17 H':"8
(1)

(II
1277

l'i"h'25
'H4374

(1)
(1)

"14316
1f144000

(1)

.-144"'10

1279
(t)

"14402

(ll

IH4402

128"
1281

.14404

(I)
(1)

IH44~4

1292

E144"6

121H

114-106
\;1441"
814410

1284

11114412

(ll
(t)

(ll
(1)

1289

1>1442(1
&14-122
lil1H22
.14424
H4424

Il)

II}
1294

1114426
!'14430

(I)

(»
U9b

fl44JU
,;14432

(1)
(1)

1297

614432
014414

(ll
(I)

1291:1

(ll
(ll
1299
(t)
(t)

""1032

tl3434

klil1033
100452

~ft'llb20

(1)

~6eb10

1t14414
'H4416
1f14416
014420

('14414
"11436
.14436
J14440
"'1444"

""tins

(1"1036
11!l052

oI!! III 31
!HJ0173
""1040
"t>327iJ
11111041
1}00445
0111042
r63222

(ll
13.1t

tl4442
014444

(1)

(ll
1 J"2

"1440
814446

(1)

(ll

11'14446

IH111

PAGEl

lUll

MICPCaM1CPC+ 1
<,",OVE.I WRTEBRI IMMI<5»
ALWAYS TMTAS
MICPCaMICPC+ 1
<JUMP! ALCOND 1 <TMTA5-INIT"30""*n I <TMTAS-IN IT .. 77 7/2»
I;RiiRTE. 11011'1,2'0
JWRITE A DL~ TO SR
MICPCaMICPC+1
<"'OVEIWRTE8RIIMMI<220»
ALWAYS TMTA5
,St:ND IT
MICPC-MICPC+1
<JUMP I ALCOND 1 <TMTA5-INIT,,30"0*4> I <TIIITAS-IN I 'ff.77 7/2»

~ICPCaMICPC+l

"'''1044
"63226
TMTAlz
31111;4'5
0b3166
IUJl046
111412
101.,47
1t1l0401

J14442

(1)

PAGEl

NliMSYN: BRIliRTt: BR, <SEI.AI SP1">
I READ LINE STATUS WORD
MICPCcMICPC+1
<MOVE I Wf<TEBRI BRI<SELAISP10»
ilR7
I IF OK TO SEND--PRD~Ee:o
5S
!o!ICPC=MICPC+I
<JUMP I SR7CDNI <5S-INIT,,3B00*4> 1 <5S-INITio77112»
ALWAYS 11
, t;I.SE--IDLE
MICPCo:MICPC+l
<JUMP I ALCONOI<lt -INITr.3"""*4> !<I1-INlTr.171 n»
58 :
BRWRTE IBUS,MODEM
, ARE WE STILL SENDING?
MICPC=MICPC+l
<III0VEl WIlTE8RI 18U51<MOOEIII»
BRSHFT
MICPC=MICPC+l
<MOVEI8Hf TSRI WRTE8RlSELB>
8R4
J RTS SET1 I f SO WE ARE--STA~L
It
MICPC.MICPC+l
<JUMP I BR4CON 1 1 
TSTATE TMTAI
MICPCaMICPC+1
<MOVE I WilTEBRI IMM1<TMTA1-INlTr.771/2»
MICPC=MICPC+ 1
<MOVEI S~XI8Rl SJ:;LSI 8P2>
BRWRTE IMM,10

""111143
t{lIl4t0

olllC 11 DOC"!' PROTOCOL IMPLEMENTAT ION
21-APfI-77 10:08
DDCNEW.'1AC
1l0U

PAGE 6-51

0"1034

(1)

12118
(t)

01iH030
110421

321166..,

(t)

(t>
1211 1

T"'TBT:
Nlll627
,,00b20

.14412
814414

(l)

(11
1296

"(111'26
110421

38U']1

(1)
(1)

1295

'J03405

~14376

1278

(Il
(l)

"'ACYl 1 31"<l04b)
I1-JUL-77
12118
TMTA--FIfiST CHAI'ACTER OF HEADER

a010'501
Cb223t
""1051
300626
0101052
11il421

<MOVEI WI!TE8RI IM"I<10»
SP
8R r SELB,SP6
,ST,!RE IN SP6
MICPC.MICPC+l
<MOVEI SPXl 8RISEL81 SP6>
SP
BR, DECA, SP6
i DECREMENT SYN COUNT
MICPC=MICPC+l
<MOVEISPXI BR lDECAISP6>
Z
TMTEXT
MICPCaMICPC+l
<JUMP I ZeOND! <TNTEXr-I .. n']'''''*4> I <TMTEXT-INlT& 7 7 712»
BRWRTE IMM,1
,MASK rOR SOM
MlepCaMICPC+1
<MOVEI WRTE8RI I"Ml<I»

"'ACYl 1 30C104b)
ll-JUL-77
L2118
T"'TA--FIRST CHARACTER OF HEADER

PAGE 6-52

OUTPUT SR,SELEll0TMTCO
,WR!TE IT TO TMTI'! CONTROL
MICPC·MICPC+l
<MOVtl WROUT 18R: <5I:L8iof .. rCO»
BRWRT~
IMM.226
I SYNC CHAP
MICPCaMICPC+1
<MOVEl WRTEBRI 1"'l1li1<226»
ALWAIS tMTA5
MICPCaMICPC+1
<JU"P 1 ALCOND 1 <TIIII'fA"S-IIIITu.ee*4>: <'fMTA5-IN In? 77/2»

OMCll OOCMP PROTOCOL IMPLEMJ;.NTATlON
OOCNEW .... AC
21-APR-17 101"'8
1304
1305
13166

.SBTTL
"'1445.,

1)"7

8t 4450
.,101452

(1)
(1)

~t44~2

13,H::

t14451

(ll
(1)

13.,9
(1;
(1)

131'"

(Il
(ll
1311

"144S4
"14456

",1446"
814462

(I)

IJ14462

'HU64

(1)

~1H.64

1313

~14466

(1)
(1)

1315

6532]6
IhH057
.,16403
";'1116"
1;11>1>12

U05"~

ail 1062
,:/1441>6
014470
014473
('14472

(ll
1316

".,11<155
1)10011

"01061

(ll

1314

1231>00
"'Hkl54
1021645

iiHil56
(flUS!)
k't 446:/1

1312
(l)

(ll

TMTB:
IhJt~53

(I)

al>3222
i'IIH063
056224
~'Heti4

~t4472
~14414

&56225
1:J01~65

(J)

(ll

014414

1317
1318

IlIH76

(1)

(ll

~14476

1319

(61450('

(ll

343227

001066
,,"'3300
001067

::1450'"
014502

~54660

(l)
1321
(l)

014502
'H4504

DiH620

(1)

814504
814506

(1)

614506

132.3
(ll
(1)
1324

~t451'3

(1)

132"

(ll

~01070

(ll

1114510
.14512

(lJ

IHH1671
:>01620
"!H012
001620

0"11114

(1)

114512
'14S14

(1)

In"

U14514
014'516

(1)
(1)

1327

1114'516
014520

(1)

(ll

1328

111452"

T8~:

PAGI:: b-53

PAGEl

0112

TMTB--OUTPUT FIRST CHAR OF COUNT

;PilR
IBUS,NPR,SP0
:READ SR CONTROL REI;
MICPCZMICPC1-1
<MOVE I SPSRX! IBUS! NPRISP0>
!:IR0
IDLE
~ NPR G9!NG--GET OUT
MICPCaMICPCH
~JUMPI BR0CON 1 cIOLE.-INIT.li.30S004> 1 cIDL£=INIT' 177/2»
LDMA . 114M, LTC
,GETPOINTER TO NEXT TMT LINII:
MICPCZMICPC+l
<MOVE I LDMAR!lMM! <LTC'377»
LOMA
MEMX,SELSIS,"XISP16
,POINT TO THE LINK
IHCPC"MICPC1- 1
<MOVEI LDMARI MEMX I <SELB 18PXI 8P16»
MEMINC
11414,3
,WR~tE MSG TMTED to FLAGS
MICPC=MICPC+1
<MOVEI WRMEM! INCMAR1IMM1<3»
MEMINC
OP,SELA!SP12
:PICK UP MSGNO
MICPCioMICPCH
<MOVEI WRMEMI INCMARIDPI<SELU SPI2»
STATE
TMTC
:ADDRESS TMTR STATE
MICPCI:MICPC1- 1
<MOVE! WRTESRI IMM I<TMTC-INIT'777/2»
SP
SR,SELB,SP2
,UPDAlE I'T
MICPCaM ICPC1- 1
<MOVE I SPXI SR I SELB 18P2>
OUTPUT <MlMXl INC MAR>, SELB I IPAI
,WR~ TELOWSYTEOFADDRI::8S
MICPC=MICPC1-1
_
<MOVE I WROUT! MtMX I INC MAR 1<BELB 1 IBA 1»
OUTPUT <MEMXlINCMAR>,SEJ,.BllBA2
IWR~TE HIGH BYTE or ADDRESS
14 !CPCzMICPC+!
<MOVE! WROUT! MEMX 1 INCNAR! <SEliS! ISA2»
SP
MEMX,SELB,SP7
:HIGH BYTE OF COQNT TO SP7
MICPCzMICPC+ 1
<MOVEI SPXI MEMX1SELBI 8P7>
JWAIT TO MASK OFF .MEM EXT. BITS
SP
IMM, 300, SP0
I MASK FOR MXT
MICPCaMICPC+l
<MOVE I SPX! IMM 13001 SP0>
SRWRTE MEMXIINCMAR,AANDBISP0
,TURN OFF C~2
",rCPc z MICPC+1
<MOVEIIiRTEBR! MEMU INCMARI <UNDB I sPe»
BRSIIFT
,SHIFT BITS INTO CORRECT POSITION
MICPC:aMICPCH
<MOVt: I SHFTBR lliRTEBRI SELB>
BRSIIFT
MICPCcMICPC+l
<MOVE I SHf TBR I WRTEBRI SELB>
BRSHFT
MICPCaMICPCH
< "10 VE I SHFTBR I WRTEBR 1SELB>

BFsHrt
9d1073
01111>2'"

DMCll OOCMP PROTOCOL IMPLEMENTATION
ODCN~W.MAC
ll-APfl-71 10108

1325

MACY11 3111(046)
ll-JUL-77
12:18
TMTB--OUTPUT Fu-.ST CHAR OF COUNT

1>1>1230
"'IHil75
';571>26

MICPCIIMICPC+1
<MOVE 1SHU8Rt WRTEB,U SELS>
OUT
BR, SELB 1ONPR
MICPCaMICPC+l

MACYl1 31H1046)
l1-.JUL-77
12&J,8
TM1'S--OlTTPUT nRST CIIAR OF COUNt

PAGE 6-54

<MOVE 1 WROUTX 1BR! <SELS 1OffPR»
SPBR
MEMXIINCMAR,SEL8,SP6
MICPCIIMICPC+l
.
<MOVEI SPBRX! MEMX! IHCMAR! 8EL81 SP6>
OUTPut BR,SELB!TMTDAT

PAGE:

,LOWBYTE OF COUNT TO SP6
,IiR~TE IT TO TMTR SILO

~~tlA'4

MICPC!lMICPC+1

81>2230

<MOVE I WROUT! SRI <SELS I TMTDAT»
ALWAYS
IDLE
MICPCaMICPC+1
<.JUMP! ALCOND I < IDLE- IMn'3""".4> I < IDLE- I N I Tlio 77 7/2»

1.'1011717
180445

0113

OMC11 DOCMP PROTOCOL IMPLEMENTATION
OOCNE-W.MAC
21-APf'-11 10:08

13H
1331
1332

.SBTTL
:~14522

(I)
(1)

I J3 3

.14'22

1331
Ill')

£14526
,,14530

1336

tl1453\1
t·14532

(1)

(Il

1131
(1)
(1)

133'1
(t)
(t)

lB9

~t4532

114<'
(I)
(I)

1141
(ll
(1)
134Z

tl14536
:J145,.;)
fII145H
"'1454'2
t,.4542
"14544

(Il

1114546
.-14553

1344

ol1455'1
.:14552

0)
(Il

ioi1455'2

(1)

<SU8f~IBRISP16>

aIJII35
f'62416

1:)'
" 106
000<; 45
e1l111'"
111513
5S:
~01111

1114544
1:I145H

(t)

1143
(Il

Ull~7

01t1104
"f1IIU;J6

caB515
"'HI12
1 ",,451
&01113
""2473

""'t

lhfll14
110511

PAGEl

IH14

PAGEl

0115

TIITC--OUTPUT SECOND CHAR Of' COUNT

1"'''',77

JU376

0t.IJ~71

;t14534
1J115H
1114')36

(J)

(ll

1'''"
"2
"62230
60\ \Ill

(1)

(ll

!:i63667

~14,)26

(I)
(1)

allll00
1)1l0477

\i01lSl
1'14')24

PAGE 6-55

BRilRTI!:
MICPCaMICPC+ 1
<MOVE I WP1 EBRI IMM 1<77»
SPbR
BR, AI.NDB, Sp7
MICPCaMICPC+1
<MOVEISP8RXIBRIAANDBISP7>
OUTPut DP,<SELBITMTDAT>
MICPCaMICPC+ 1
<MOVE I WROUIIDPI<SELBI TMTDAT»
LOMA IMM,LTC
MICPC=MICPC+l
<MOVE I LDMARI IMMI<Ltc"311»
bRWRTE 1 14 101,6
MICPCaMICPC+1
<"OVEI kRTEBRI 11'1141<6»
MEM
BP,AOD1SPI6
MICPCaMICPC+l
<MOVEIIiRMEMIBRI<AODISP16»
BRil/RTE
IMM,TMLB
MICPC-MICPC+l
<MOVEI WRUbRl IMM I<TMLB»
CMP
BR,SPI6
MICPCaMICPC+l

T"TC:

IU4524

(1)

(I)

MACYl! 30(1046)
l1-JUL-77
12: 18
T,"TC--OUTPUT SECOND CHAR OF COUNT

,MASK TO C!.EAR MXi tiltS
,CLUR THEM
,WR~TE

TO TMI SILO

, POINT TO TMT BUFFER
,0Ft:SET TO NEXT !.INK
,UPDATE THE POINTER

,GET

WRAPAR~UND

ADDRESS

, WRAPAORUND

Z
10,
MICPCaMICPC+ 1
<JUMP 1 ZCOND I < 10$-INlT5.3000*4> l<let-IN 1 T"71/2»
STATE
TMTD
MICPC"MICPC+l
<MOVEI WPTEBRI IMMI <TMTO-lHIT'11112»
ALWU'S XEXIT
MICPC-MICPC+l
<JUMP I ALCONO I dEXIT-INITue"0*4> 1 <XEXIT-INIT&77 7/2»
MEM
IMM,1MLI
~GO BACt( TO PRST LINK
MICPCaMICPC+l
<MOVEI WRMEM IIM14 I<TML1»
ALWAYS 5.
MJCPC-MICPC+ 1
<JUMP I ALCOND 1 <5$-II1T(,380"*0 1 <5,-INlTio 177/2»

1345

DMC11 OOCMP PROTOCOl, IMPLEMENTATION
OOCNlO'l. "AC
41-AP"-71 10:08
1341
1349
(I)
(I)

IH9
(t)
(I)

135"

1114554

fUSS£>
",1456.1

(I)
(t)

~14560

1351

W145f>2

(t)

(I)
'1C:')

U14562
(II! ., C;; ~ ~

(1)

(t>

IMTDI
;ttl 1 I 15

i'14554
"'14556

"1l0523
301116
1163166

ihll111
111121
Dilll20
1.\63161

.SBTTL TMTD--R!SPONSE FIELD-NUMBEREO MESS AlOE
STATE
TMTE
MICPC-MICPC+l
<MOVEI WRUBRI IMM I <TMTE-IIfIU717/2»
SP
BR,DECA,SP6
"
,ADJUSRT COUNT rOR
TWO'S COMP!.EMENT
MICPCaMICPC+t
<MOVE 1 SPII BRI DECAISP6>
C
T02
~ NO OVERFLOW
MICPCaMICPC+l
<JUMP 1 CCOND 1 <TD2-IN 1"3e00*4> 1 <TD2-IN I Ti. 77 7/2»
SP
BR,OECA,SP7
,DECREMENT HIGH Bnt:; or COUNT
MICPC·MICPC+1
.
<MOVE I SPUBRI DECAl SP?>
:..C'~;.

')01121
614564

MACYll 30(1046)
I1-JUL-17
1211B
PAGE 6-56
TMTO--RESPONSt: HELO-NUMBERED MESSAGE

rUl1l

!~~,I5;1j.

MICPC.MICPC+l
<MOVEILDMAR! IMM I <ISP11U17»

DMCll ODCIilP PROTOCOL IMPL£.MF.NTATIOH
DDCN~W.MAC
21-APR-ii 10108
1363

1914506

(1)
(1)

.14566

11 ~0"6

~1457a

(I)

(11

"'1457~

13711

014572

(ll
(ll
1J7J

~14572

(1)

1372
(I)
(I)

1373

IiH45H
k!t4576
10>14576
li;1460.?!

(I)

(ll
1374

11114&"'3
ill4b02

(1)

(tl

""1123
123000
&111124
Hl2iJS2

G14574

(I)

"'146"'~

I'IACYll 30(1046)
B-JUL-77 12118 PAGE 12
TMTE--NUMBER FIELD--NUMBERED MESSAGE
.SBTTL

TMTE--NUMBER rIEloO--NUMBERED

SPBR

IBUS, NPR, Sp0

MESSAG~

T"TE:

*"1451"

£I0tUS
.,60612
JIll126
1'''223''
""'1127
""0531
101l11l0
110573

PAGEs

0116

PAGEl

e117

ALWAYS TJl
l'ICPCo:MICPC+l
<JUMP I ALCOND! <TJI-INITUe00*4> !<TJ1-INIT, 777/2»

1001122

DMCII ODCHP PROTOCOl, IMPLEMENTATION
DDCNt W.~IAC
21-APR-17 11",08
13tl1
1368
1369

MACY11 31!(104t.)
ll-JUL-77 12:18 PAGt; 11
rinD __ RESPONSE fIELD-NUMBERED MESSAGE

~~g~~~:~i~i~~BUS1IIPR1~">

J READ NPR CONTROL REGISTER

BR~
•
11
~BUSY ... GET OUT
MICPC-MICPC+l
<JUMP I BReCON I <l1-INlTU0ee*o !<I1-IHIU77712»
BRWRTI!; BR, SELAI SP12
MICPC=MICPC+1
<MOVEI KRTEBR! BR! <SELAI8P12»
OUTPUT BR,<SELB1TMTDAT>
,WRITE IT TO THE SILO
I'lICPC-MICPC+ 1
<MOVE! KROUT IBRI <5EL81 TMTDAT»
STATE
TMTF
MICPC-MICPC+l
<MOVE! WRTE8RI IMMI <TM'lr-llilT"77 12»
ALWAYS TH3
MICPC=MICPC+1
<JUMP I ALCOHD 1 <TH3-INIT'3908*4> 1 <TM3-IN IT, 77 7/2»

DMCII DDCMP PROTOCOL IMPLEMt:NTATION
21-APP-71 10:(48
DDCNloil.MAC

MACYIl 30(1<146)
ll-JUL-77
12:18
TMTF-_NUHBt:RED MSG ADDRESS fiELD

1376
1317
1)711
(1)
(\)

,SBTTL

~hHt31

1179

;)14601
101146106

(1)
(I)

V146~6

1380

IH4613

.,00535
Tn:
liilll32
1)63222
~~1133

(1)
(1)

lf14bl~

1386

.U612

(1)
(1)

TMTF':

6146"'4

IH4612

\t1t~4"1

1110lt 34
IU421

DMCI' DDCMP PROtOCOL IMPLEMENTATION
DDCNEtI,MAC
21-APR-17 10:08

1189
139"
OJ
(II
1391

III t614
!~146n

814616

(t)

(11
1392

1ti"'1l36
1J11461(.
IJl4620

(11
1393

111462(1
'H 4622

(I)

(I)
1394

~~62231

~;01' 37

(I)

:1162230
"'1143

U4622
'" 4624

kl205toJi4

(1)

014624

112155

1395

~1'b2b

(ll
(ll
(t)

l<14626

1396

U46)'}

(1)

(II

1114630

~01141

f'illt42
lJiJ05H
;)iJI143
108451

PAGE;

0118

PAGE:

0119

TMTF'--NUMBERED MSG ADDRESS FIELD

SUTE
TF'l
MICpcaMICPC+l
<MOVE I wRTEBRl IMM 1<TF I-IN IT'" 77 12»
SP
BR,SELB,SP2
MICPC"'MICPC+1
<MOVEI SPll IBR! SELB !SP2>
bRWRTE 114M, 1
,LOAD ADDRESS
MICPCcMICPC+1
<MOVE I WRTEBR' IMM! <1»
ALIIAYS TMTAS
MICPCaMICPC+l
,
<JUMPS ALCOND I cTMTA5-INITUe00*4> I <TMTAS-IN IU777/2»

MACYll )1<1(1046)
l1-JUL-77
12118
TFI-NUMBERED MSG HHDER EOM

TFl:
kllH135
!J(/0HJ2

PAGE 12-1

PAGE 12-2

.SBTTL TFl-NUMBERED 14510 HEADER EOM
BRWRTE IMM,2
,EOM MASIt TO BR
MICPC=MICPC+l
<HOVtI WRTEBRI 114M! <2»
OUTPUT BR, <SELB10TMTCO>
,I1PDATE THTR CONTROL. REGISTER
MICPCcMICPC+1
<HOVt.1 WROUT I BRS <SELBI O'fMTCO»
OUTPUT BR,<SELBUMTDAT>
,OUTPUT A GARBAGE C~AP
MICPCaMICPC+1
<MOVEIWROUTSBRI<SEL8ITMTD1T»
,READ LOW ORDER FROM IN8A
I:IRWRTt IBUS, IlBAl
MICPC-MICPC+l
<MOVE I NRTEBR I nus I I <TMTF! -INIT' 77712»
STATE
TMTH
MICPC:-MICPC+l
<MOVEIWRTEBR1IMMI<TMTH-INIU777/2»
ALWAYS XEXIT
MICPC-MICPC+l
<JUMP I ALCOND' <XEXIT-INITUe00*4> 1 <XEXI T-IN I T"77/2»

oMCl1 DDCMP PROTOCOl, IMPLEMENTATION
ll-APP-l1 \il: ;')8
ooCN~'" .MAC
13H
1399
14.,,,
141"1

~U6]2

14~5

it14634
014634
1"4636

(I)

(11
14~)7

ilU636
;,14641l

(ll
(1)

1408
(I)
(I)

14169

:..14642
1614644

t;14oH
,U4046

(1)

~14646

1411

til14650

(1)
1412

,,1465"
&14652

(ll
(I)

01465.2
U41>54
G14651

(11

(ll
1419
(11
(\)

142J

14.12

Z14654
>.:14656
.114656
lH4660
(H4660

(ll

(ll
1423

3141>60
"'14662

(I)

(1)
1425

i:14662
YI4664

(ll

'H4664
1614(,61.

«)

14}6

(ll
(11
1427

t}t46E>6
81467e

(1)

(ll

0146711'
,H4672
iH4E>72

0iH! 45
1"2,,'52

5$:
(;"1146
"'niH 3
;;2310~

"0111150
.J62/664
~03161>

1'31152
11115'5
1'01l53
1,1>3167
""11;,4
1 15402
TH6z
TMTF1:
D01155
"",,'557
1'101156
lIM451

lB~

1:114674
IH4676

(Il

(I)
1431

031160
1i'J21652
Ttl9,
rlH161
02203<'
\)111162
.,23100
I<'62f1164
016116 \
1t1372

(t)

(ll
1432

1!!1471<l0
CI47n

(1)

0)
1431

IH4702
1,147.H

(J)

(1)

1431
(lJ

(Il
1438

f:t41rJ4
1>14706
\.11470&
t:.1471,'

(I)

(ll

tlt47hl

14.;9

':14112

(1)

~14712

1440

')14714

(11

(ll
1441
(I)
(I)
144~

,,14714
114716
l:14710
1'1472;)

(1)

<ll
1451
1452

111472.'

SPBR
IBUS, NPR, SP0
: NPR BUSY
MICPC-1I1CPC+1
<MOVEI5PSRXI IBUS 1 NPR1SP0>
BP0
11
MICPC-i41CPC+ 1
<JUMP I BReCON I 
,OOLI CHAR TO SILO
MICPCaIHCPC+1
<MOVE! WROUT! IBUS1<INOAT21 TMTOAT»
SP
IBUS, IlBAl, SP0
f READ LOW BYTE TO BA
MICPC-MICPC+l
<MOVEISPXUBUSI IlBA11SP0>
OUTPUT BR,<lNCA1I8Al>
,OUTPUT THE INCREMENTED BA
MICPC a MICPC+l
<MOVE! WROUT! SR 1 <INCA! 18Al»
C
HOINCR
MICPCsMICPC+1
_<JUMP I CCOND! <HOINCH-INIT&3000*4>! <HOINCH-INIT, 777/2»

MACHl 30(1046)
ll-JUL-77
12118 PAGE- 12-4
TMTH--ROUTINE TO OUTPUT DATA CHARACTERS
SP
BR, DECA, SP6
,I.>E~REMENT CHARACTERCOUNT
MICPcaMICPC+l
<MOVE I SPUSRIOECA lSP6>
C
TH7
fNO OVERFLOW
MICPCaMICPC+1
<JUMP J CeOND! <TH7-INlT .. 3IJfil0*4;)! <TH7-IN IT& 77712»
SP
BR,OECA,SP7
:OECREMENT HIGH B'iTt: OF COUNT
MICPC-MICPC+1
<MOVEI SPX1BR! DECAISP7>
Z
HEHI
, BYTE COUNT ZERO
MICPCaMICPC+l
<JUMP I ZCONo I <HEHI-INIT"3000*4> I <HEMl-INITia77712»
TH?:
SPBR'
ISUS, NPR, SPIiJ
: READ NPR REGISTER
MICPC-MICPC+l
<MOVE!SIi'BRXIIBUS1NPRISpe>
STATE
TMTH
MICPCzMICPC+1
<MOYE1WRTEBRIIMMI<TMTH-INIT&'777/2»
1M3:
SP
BR,SEI.B,SP2
,SAVE TSTATE
MICPCaMICPC+1
<MOVEISPXI BRI SELSI SP2>
'l:HlX,
SRiiR'lE IMM,157
,CLEAR C0 AND Ci
MICPCaMICPC+l
<"'OVE1WRTEBRI 1141'11 <157»
SP
BR,AANOB, SP0
,CLt:AR THE BITS
MICPCaMICPC+l
<'40VE lSii'll SR 1 AANDS 1 5P0>
BRWRTE IMM,t
I WRLTE NPR B ITS TO aR
MICPCs:MICPC+1
<MOVEIWRTEBRI IMM I <1»
ALWAYS RK7
MICPCaMICPC+1
<JUMP! ALCONo I <RK7-INITia3000*4> I<RK7-INI Tia 777/2»
: *.******".****~ND TIME CRITICAL PATH****,,**.*******.*,,********,,**
THis

.,"1105
116316b
"'''1166

1"14616
(,14700

STATE
THTHO
MICPCaMICPC+1
'
<MOVE1WRTEBR1IMM1<TMTHO-INIT&77712»
ALWAYS XEXIT
HICPCaMICPC+1
<JUMP I ALCOND 1 <XEXIT-INIT&30er.l*4>! <XEXIT-IN 1 T"7 77/2»

T"THO:
Ill'll157
123600

~14674

(I)

(ll

0120

,READ NPR CONTROL

<MOyEI5PSRXI IBUS1NPR I SP0>
SR0
It
;IF NPR IN PROGRESS --BRANCH
MICPCaMICPC+1
<JUMP! BRI!ICOf'l 1<11-1NltU000*4>i <ll-Ii'iIT .. '177 i2»
OUTPUT
IBU5, <1NOATll TMTOAT>
I WRITE THE EYEN CHAR TO TMT S~LO
MICPCaMICPCH
<MOVEl WROUT 1 18U51<INOATll TMTOAT»
51'
IBUS, lIBAl, ISP0
; READ LOW BYTE OF 6A TO SP
MICPC-MICPC+1
<MOVEI5PX! lBUSI IleAl 15P0>
OUTPUt SR,<INCAIIBAl>
"OUTPUT INCREMENTED SA
MICPC"MICPCH
<hlOVE1WROUT ISRI<INCAI I8Al»
SP
BR,OECA,SP6
IDE~REMENT CHARACTER
COUNT
MICPCaMICPC+l
<MOVE I SPXISRIOECAlSP6>
C
- TH6
; NO OVERFLOW
MICPCaMICPC-tl
<JUMP I CCONO I <TH6-INITi.3000*4>! <TH6-IN IT&777/2»
SP
BR,OECA,SP7
:DECREMENT HIGH BYTE OF COUNT
MICPC"'MICPC+l
<MOVEI SI?X1BRIoLCAl SP7>
Z
HEHI
f BYTE COUNT ZERO
MICPCaMICPC+l
<JUMP I ZCONo 1 <HEHl-INI T&30.00*4> I <HEHt-INIT&777/2»

DMCll DOCI4P PROTOCOL IMPLEMENTATION
oDCNEW .... AC
21-APR-77 lItH0!!
1429

lBU5,NPR,5PI!I

1116a,;,

!fliH 163

(1)

1428
(1)

5PBR

HiCPC"iHCPC~l

te1151

(I)

1410
(1)

1413
1418

TMTH:
i!iiHi.j4

""1147
'itt 41>4"
('14642

(1)

PAGE,

IH4632

(1)

11111>

PAGE 12-3

; ************TIME CRITICAL PATH--MODIF'i wITH GRI:;AT CARE
.SBTTL TMTH--ROUTINE TO OUTPUT DATA CHARACTERS

iii
(1)
(1)

MACHI 311(1046)
Il-JUL-77
12:18
TI'"i -NUMBI::AED MSG H~ADER EOM

'In'H
001167
1)63167
,',H170
1154,,2
",'''171
12360"
,"O1172
"",,544
111'1173
863222

il'"
74
ii0\l551
I

iHH175
1..1>32&3
f'01116
0""4"1
.",1177
, J4643

PAG~I

0121

DMCII DDCMP PROTOCOL IMPLEfI4ENTATlON
DDCNE.,. MAC
21-APP-77 11!1108

MACHI 30(1046)
ll-JUL-77
12118
TMTI--SEND UNNUMBERED TYPE HELD

145~

1455

0>14722

(1)
(1)

.,14722

1456

1'14724

(1)
(1)

1457

,'14724
:';14726

(1)

1:114726
~14H'"

(1)

.-147hl

1459
146"
1461

'H 47ll

(ll
(1)

tH4732

1462

,'14134

(ll
(ll

1/114734

14!,»)

~14H6

(1)
(1)

1464

014736
:':14740

(1)

(ll

01!lll01
::43226

""12iiJl

(I)

1458

(ll

TMTI:
9".200
i'>10153

.,1474.)

""",00.
('012,,)
110"06
TMTJ:
&01294
1,.015'
C""1205
$"'0610
Toll:
SlU236
9422)0
1'01207
100451

PAGE 12-5

PAGEl

0122

.S8TTL T"IT1--SEND UNNUMBERED TYPE fIELD
LDMA
IMM,T
,ADDRESS Of' TYPE nt:LD TO MAR
"IICPC-M lCPC+ 1
<MOVE I LOMARI IMM! <TU77»
SP
MEMX,SEL8,SP6
,COpy IT TO SP6
IUCPC-MICPC+1
<MOVE I SPX! MEMX I SELB 18P6>
STATE
T"ITJ
MICPC-MICPC+1
<MOVE I WfiTEBRI IMMI<TMTJ-IHIU77712»
ALWAYS Toll
MICPC-MICPC+ 1
<JUMP I ALCOND I <TJI-INITirl0eS*t> I <Toll-INn, 717/2»
:SBT'lL TMTJ--SEND SUB-TYPE FIELD
LDMA
IMM,ST
,ADDRESS Of' SUB-TYPt: FIELD TO MAR
MICPC-MICPC+l
<MOVEILDMARIIMM!<ST6il77»
STA1'E1MTK
MICPC=MICPC+l
<MOVEI WRTE8RI IMM I<TMTIt-IHnli777/2»
OUTPUT MEMX, SELB! TMTDl't
MICPClIMICPC+ 1
<MOVEI WROUT I M€MX I <SELBI TMTDAT»
ALWAl'S XEXIT
MICPC=MICPC+l
<JUMP I ALCOND I < U:"XI T-'tWI T6il 0 ''''* 4> I <XEXIT-INlTIi777 12»

1465

DMCll Oi.>CMP PR01'OCOL IMPLEMENTATION
OOCHE.W.MAC
21-APR-17 1Iil:08

MACYlI 30(104")
l1-JUL-77 12118 PAGE 12-6
TMTK--OUTPUT RESPONSE P'~ELD (U.... UM8 MSG)

14t,7
/4,,8
146:1

.S8UL
11'14742

(ll
(1)

147'"

:114142
lt4144

(1)

Cll

tl14744

1471

'H474"

(I)

TMTK:
01'12li1
"0041'l3
,,.11211
.,6"H6

(ll
0)

~14746

01'1212
:)110616
0U213

(1)

tlI4750

e63222

(1)

~14752

,,01214
111223

1413

ot4754

(I)

(1)

(ll

"'14754

'h11215
I10Sl1

1474

147'>
1476

1;14756

(1)
(1)

1'I14 756

II)
(1)

1417
0)

IH476"J
0.4762
n4762
fl14764

(I)

,..4764
.,,47li6

(1)

~"1222

111625
IHH223

~ICPC-MICPC+l

n14710

1180400

<MOVEI W~'lEBRI IMI'II(0»
ALWAYS TMTAS
MICPC-MICPC+1
<JUMP I ALCOtlDI <TIITA5-1NIT'30ee*4> I <TMTA5-1NI r" 77 7/2»

14A 1
(1)

1i14772

(ll

C14772

14112
Hd3

1'1471-\

(1)

(Il
14R9

\'14714
.14176

Cll

(ll
1491

it6i1366

"14761>
"14770

(1)

6",H03
,"'11221

(Il

148'"

0i!l217
;,63222
~"1220

(1)

1478
(Il

1479

TMTL:
~lrH216
"0~627

TMTIt--OUTPUT RESpO"SE FIELD (UHNUMB MSG)

BpWRTE IMM,3
J WRlTE A 3 TO BR
MICPC-MICPC+l
<'40VEI WflTtBRI IMMI<3»
NOP
SR, SUfi, SP6
, I f' TYPE LESS THAN 3
MICPCI:MICPC+l
<BRISUBISP6>
TSTATE TMTL
MICPC.MICPC+l
<MOVE I WRTEBRI IMMI <TMTL-INITn77/2»
MICPCiMICPC+l
<MOVEI SPXIBRI SEL8ISP2>
C
TMTLtI
MICPC-MICPC+l
<JUMP ICCOND I <"MTLe-IHITli3e0"*4> I <TMTL0-INl 160 777/2»
ALWAYS TD2
MICPCaMICPC+l
<JUMP I ALCOND I <TD2-INITU"""*4> 1<TD3-1HITii 777/2»
J
.SBTfL TMTL--UNNUMB MSG NUMBER fIELD
TSTATf; TMTM
'
HICPC-MICPC+l
<MOVEI WRTEBRI IMM1<TMTM-INIT&777/2»
MICPC-MICPC+l
"
<MOVEISPXIBRISELBI SP2>
bRWPTI!: IMM,3
MICPC-MICPC+ 1
<IIOVEI WFlTE8RI I"MI<3»
eMP
BR, SP6
: IS MESI5AliE REP
MICPC-MICPC+ 1
<SUBTC I BR I SP6>
Z
"T"TL1
, lr:ES
MICPC-MICPC+l
<JUMP! ZCONDI <TMTL1-IHIfli300U4> I<TMTL1-IHIT"777/2»
BRWRTt IMM,1Il
,ADDRESS CONTHAT OF ZERO

!It477f.

TMTL0:

1101224
tt,H21
TMTL11
01" 225
1'60572
IHHUb
,,,,42t

bRWRTE BR,DECAISP12
,WRITE A RESPONSE
MICPC=MICPC+l
<"lOVE! IoiRTtBP I RF I <TMTA5-INIT&777/2»
I

PAGE:

16123

DIIIC 11 DOC liP PROTOCOL IMPLEMENTATION
DDCN~"'.I4AC
21-I\PR-17 10:08
1493
1494

MACYl1 3",(1046)
l1-JUL-77
12:1B
TMTH--UNNUHB MSG--STATION ADDRESS

TMT"':
~"1227

(1)
(1)

a00/)31

1495

0)
(I)
i49&

[115002
;JiS\i.tl4

(0
(1)

1497

6151,.,4
1:'15.,,,6

(1)
(1)

I: 15"1C'&

1498

k'15l'I·~

!<':11230
110532
INEOM:

I!IH231
k'36402
001.l32
0b2231

(1)

1499

015"1"
0151/112

(I)
(1)

153'"
(1)
(1)

1')01
(1)
(1)

15",2

t,;15011
10)15"14

001235
1.1 ~h114
,,15016

(tl

1115020
"'15022

OJ
15(O~

15"'')

001231
113643
£101243

5&:
,,£11241

;;15024
D151i26

(1)

06321~

U1242
110734

(11
15,,6

HIS:

(1)

01H243

(ll

~00')1b

151'>7

1'11593'"
,,15032

(1)

(ll

~.'1 51:'32

D01244
110641

DIIICII DDC'lP PPOTOCOL IMPLEMENTATION
DDCNEW.MAC
21 -A.R-17 10:08
15£19
1510
1511
1512

0150H

1513
(1)
(1)

;,15.'36

~"" 245

.TIMSRy--TIMEOU'l ROUTINE--SENDS

.ENABLE LSB
.
IBUS,UBBR,Spe
T!MSRVI SP
MICPC-MICPCtl

t~3~~Q

<""'iEISi'll 16US, U66RISP0>

1!i'lI24b
"'''0571

BRWRTE IMM,111
HIC.pCIIMICPCt 1
<MOVEI WRTEBRI IMMI<111»

1514

()IS<l4"
~iH241

(lj

(Il
1519

,,1504<1
.15<'42

(I)

(Il
152J

-)I 51'142

'H5.,44
"'15",4/)

(1)
(1)

fl!15~46

1522

M1S0l5;,

(Il
(ll

'.15~'i2

'115654
v15054
l:t5"'5"-

{l}

.:..:; = ~ ...~!:,;...
~IS06C1

(1)

11)
1527
(Il

111151'11>"
015"'62

(I)

"1'id62
titS"" ,
u15'-o4

1529

",15000

153:0

elSI(Ib6

(I)

·'15"bb
.. 15"1,,

fI)
(1)

153l

• t5,17·\
,'15,,72

116731

vi" 256

. -..,"''''.

1il<l1257
"1'1023
11!J645
p'Von61
,,,,)727
TIMEt I
2(1)6:
",.,,2b2
1l1fJ04",2
'''H2b3
Ib3H5
",.1I2b \

(lJ

(I)

10S1

~01260

(I)
(I)

1531

1116b2
U01254
iJ6~1> '"
"~lOt 255

1526

II)

.,63175

"15~52

(1)

15:t~

001251
103445

1"~12S)

!.15£'50

1524
(Il
1'i2'5
tl)

011125£1
e60601

,,"ll52

(1)

(t)
1523

tiJ61271

IH5,,",H

(I)
(J)
15~1

1'115 n2

PAGE:

0125

REP
;READ UNIBUS BR Rt.:GISTER
; MASK 0P'f

BR REQ

;RESET TIMER---SLICK MOVE
,SINCE TIMER IS RESET BY WRITING
,A 1 AND THE EXPIRATION
LOOKS
,LIKE l--VOILA
,AIID THE BIT ON
-.

ISIS
1516
1517
1518

,SHI.FT STATUS LEFT

MACYll 30(1046)
I1-JUL-l1
12:tB PICE 12-B
TIMSRV--TIMEOUT ROUTINE--SENDS REP
.SBTTL

"31503 i
1:1151'36

\jj

1!l1:z4

<MOVE1WRTEBRIBRI<AAISP10».
8117
10S
: ~f HOX SET---BRANCH TO CLEAR OK TO SEND
MICPC-MICPCt 1
<JU~P 1 BR1CON I < 10S-1NITiliel!l*4>, < ISS-INIT, 17112»
BRWRTE IMM,316
,MASK TO TURN OFf UNNUMB pENDUING
MICPC-MICPCtl
<~OVE;: WRTEBR! ItO!!: <l7fi~~
SP
BR, AANDB, SP10
; MASK TO LINE STATUS WORD
MICPCaMICPC+1
<!lOVE I SPXI8RI AAND81SPUt>
ALWAYS TEOM2
ftICPC=MICPCtl
<JUMP' ALCOND I <TEOM2-INIT'lee0*4> I <TEOM2-1 NIT&71112»
8RWRTE 11414,116
,CLEAR OK TO SEND AND UNHUMB PENPENDING
MICPC·MICPC+l
. .
<NOVEl WIITESP I IMM 1 <116»
ALWAYS 5$
MICPC-MICPCt 1
<JUMP~ ALCONOI <5&-INIT'3008*4>! <58-INIT(.17112»

(1)

PAGEl

.SElTTL TMTM--UNNUMB MSG--5TATIDN ADDRESS
TNEOM
STATE
HICPCaMICPCt 1
<MOVEIWRTEBRI IMMI <TNEOM-·INIT&o117/2»
ALWAYS TF2
iHCPC-MICPCtl
<JUMP I ALCONDI<TF2-INIT('3000*4> I <Tf2-INIT& 77., 12»
BPWl'(TE
IMPI,2
,tNu OF MESSAGE TO DR
MICPC-MICPC+l
<MOVtl WRTE6R! IMM I <2»
OUTPUT BR, <SELBI OTMTCO>
I1ICPCo:MICPC+l
<MOVE! WROUT! BR I <SELB I OlMTCO»
,OUTPUT A GARBAGE CHARACTER
OUTPUT BR,<SELBITMTDAT>
MICPC=MICPCtl
<MOVEIWROUT IBRI <SELSI TMTDAT»
SRi/RTE 114M, 4
,SET UP LINE HAS GONE IDLE MASK
MICPCaMICPCtl
<HOVEl WRTEBRI IMMI<4»
SPBR
BR, AORB, SP10
I UPDATE LINE STATUS WORD
MICPC·MICPCtl
<MOVEI SPBRXIBRI AORBI SPl8>

:'~~:~!Ml~:~:~ISP10

~15i'22
IU5~H

(1)

(ll

iJ6)1U

01501b
El5e21i'

(1)

1503

O.H234
£100434

PAGE 12-7

JOb?,,\~

OUT
BR,<AAN081081b
MICPCaMICPCtl
< MOVE I WROUTX I BR I <AANDB I OBR»
BRWRTE BR,SELAISPI
,READ STATUS BYTE
MICPC-MICPCtl
<MOVEI WRTEBRI BRI <SELAI SP1»
BR1
IDLE
,If IN MAINT. MODE DISABLE TIMER
MICPCaMICPCtl
<JUMP I BR1CON I <IDLE-INlt'30ee*4> 1 <lDLE-INI n,71112»
SP
BR,OECA,SP15
;DECREMENT THE COUNTER
141CPC-MICPCt 1
<MOVE I SPXI BRIDECAI SP15>
Z
20$
,If ALL ONES HAS t.:XPIRED
MICPC=MICPCt 1
<JUMP I ZCOND I <20$-INl T'3000*0 I <20S-IN IT& 717/2»
BRWRTE BR,SELAISP10
;READ LINE STATUS
MICPCaMICPCt 1
<MOVE I WRTEBRI BRI<SELAI SP10»
BRl
TA!;'UPD
: NUP'lbERED MESSAGE. IN PROGRESS
MICPC.MICPCtl
,
<JUMPIBRICON! <TABUPD-INlt'3000*4>! <TABUPD-!NI Ti.717/2»
BR0
TABUPD
,UNNUMBMSGIN PROGRESS
MICPCaMICPCtl
'!!JU~::! =ReCC~; ::;rASU~D~!:;!!;'3~~~-=~~ i ~!~BU?D- !:-=! I_77 7 ;2;'~
BIISHF!
MICPC-MICPCtl
<MOVE I SlffTBR IWRTtBR I SELB>
BR4
IDLE
; START MODE
HICPCzMICPCtl
<JUMP I BI/4CONI <IDLE-INIT&3000*4> I <IDLt-INIT" 717/2»
ALWA~S
SNDACK
J ELSE SEND ACK
MICPC·'IlCPCtl
<JUI4P I ALCOND I <SNDACK-IN IT'3800*4> I <ShDACK-IN IT" 717/2»
BRWHTt; 11414,2
IIICPCaMICPCtl
<'10VEI WRT(,;BRI IMMI <2»
SP
bR,StL8,SP15
MICPC=MICPCt 1
<MOVE I SPU bR! SELB I SP15>
tlRI<IRT[ DP,<SELA1SPI0>
IHCPC""'lCPC+l
<MOVEIIIIRTEBRl.DJ?!C:SELA1SP10»

,RESl:.1' TH!:. TIMER TICK COUNT
iHEAD LINt. STATUS WORD

OMCII DOCl4p PROTOCOL IMPLEMENTATION
OOC'IE.w,MAC
H-APF-77 10:08
1'533

1:115t-114

(1)
(1)

ISH
(1]
(t>

1535

',15014
1115"70

(I)

1i151.l;l

1536

~;151~2

1537

'15H'l2
9115101

(I)

(ll
15)6

;;1511:,4
iH5tll6

(1)

(I)

1539
(I)
(1)
15H~

IH5U6

(ll

tJ15112
uI5t 14

(ll
(t)

~H5114

1542

6H5t 16

(J)

III
15H
(I)
(I)

15H
(1)

"1St 21"
lil15122
£;15122
01'5124

(1)

~15124

1546

~1506

(1)
(I)

1547
III
(I)
15H

(Il

,,1512b
01513;)
"15130
NSl32

(t)

;~15112

1549

t'l51H

(1)

(Il
155~

(Il
(1)

10;51

tlel270
k'1J0377
!HII271
111654
TIME2:
"jilt 272
0l!l153
001273
"'6403

"UI274
1!11670<'
""U275
010015
1'1"1276

1115116
015121'

(1)

1540;

1113076
fHII267
1660572

~151J,'

1'15110
I~ 15112

(I)

1541

eiH 265
.... I o 2 oil
kl(H 206

rJ15070
tl5101J

(1)

(1)
(I)

"15134
"15136
"15136
1.'15140

(1)

04322~

ElI/ll271
;;6246'"
.,.,1300
IHa003
001301
04062O

alii 1 J02
flblb20il
fliH303
!'62620
B!lUS4
til 2 35 3
B"1305
Il1l0611\
301306
,,633U!
"d1307

OMC 1\ ODCMP PROTOCOL IMPLFMENTATlON
OOCNE","'AC
2t-APR-77 UllliiS
(1)

1551
1553

"ACYll 30(1046)
ll-JUL-77
12118 PAGE 12-9
'I H4SRV-·T IMEOUT ROUTlNE.-SI£hDS
REP

"'I5H>l

100445

PAGE:

0126

HRSHfT
HICPC"'MICPC+l
<MOVE 1SHFTSR 1 WRTEBR 1SELB>
BR4
ast
, IF IN START MODE--SRANCH
MICPCaMICPC+1
<JUMP I BRtCONI <SSI-INIT'31100*4> 1<BSI-IN IT, 777/2»
SIIWRTE BR,OECAISPI2
,GET LAST NUMBER SENT
MICPCaMICPC+l
<MOVEI WPTEbRIBRI <DECAl SPI2»
CMP
HR, SPt7
,COMPARE TO LAST ACKED
MICPC·MICPC+1
<SUBTe IBRI SP17>
Z
105
~ IF EQ --SEND ACK
MICPCaMICPC+l
<JUMP I ZCONDI <1st-IN I 'U.3000*4> 1 < 10. -IN 1 'U.717/2»
LOMA
- IMM,T
,LOAD ADDRESS OF TYPE fIE1.D Iii UNNUMB SK
MICPCaMICPC+l
<MOVEI LOMARI 114M! <T'377»
MEMINe
IMM,3
,LOAD R~P TYPE
MICpc·MICPC+l
<MOVE I WRMEM! It/CMARI 1""1<3»
MEMINe
IMM,30S
,ZERO THE SUB-TYPE
MICPC.MICPC+l
<MOVE I WPMEMI INCMARIIMM'<300»
LDMA
IMM,REPCS
,CUMULATIVE REPS RECD
MICPC.MICPC+1
<!oIOVEI 1.0MARIIMMI CREPCSU77»
SP
MEMX,SE1.B,Spe
ICOPY IT TO SP0
hICPC-MIC PCU
<MOVEI SFXI MEMXI SELS ISP0>
MEM
BR,INCA!SP"
,INCREMENT IT
MICPC.MICPC+l
_
<MOYtl WRMEMIBRI <INCAISP0»
LDMA
114M, REPST
, ADDRESS DYNAMIC REP COUNTER
MICPC-MICPC+t
<(IIOYEILDMARIIMMICREPST"377»
BRWRTE MEMX,SEL!!
,COPY IT TO THE BR
MIcpcaMICPC+l
<MOVEI WRTEBR IMEMX I<SELS»
BSHFTB
MICPC.MICPC+l
<MOyEI SHfTBRISELBIBR>
MEM
BR,SELB
MICPCaMICPC+1
<MOVEI WRMEMIBRI<S!LB»
BR0
RTHRES
MICPC·MICPC+l
<JUMP I BReeON I<RTHRES-rNIT&3000*4> I <RTHRES-IN IT' 777/2»
BRWRTt IMM,21'11
,MASK FOR OK TO SEND
MICPC·UCPC+l
<MOVE I WRTEBRI IMM I <201»
SP
BR,AORB,SP10
lOR IT IN
MICPCaMICPC+l
<MOVEI8PX! BRI AORBI SPt0>
ALWAYS IDLE
MICPCaMICPC+l

MACYlt ]0(1046)
ll-JUI..-77 12118 PAGE 12-U
TIMSRY--TIMEOUT ROUTINE-.SEHD8 REP
<JUI4PI ALCONO I < IDL£-lN1'I,3000*4> I <IDLE-INIT, 777/2»
,OSABLE LS8

PAtiE:

0127

DMC 11 DDCMP PROTOCOL, IMPL"MENTAT lOt.
ililCNf-w.MAC
2i-~PR-71 110:108
1555
(1)
(1)

1556
(I)
(1)

fillSt ~2

1551

1115144
IH514b

(!)
( ij

• i ';i ii6

IU515;!

(1)

";1515'"
1':15152

i559
(1)

(1)

"1515:.!

1561<1

~15154

(1)

(I)

15bl
(1)
(1)

1562
(lJ
(1)

1563
(1)
(1)

1564
(1)
(1)

!f1515",
1115150

0151\)0
; 15162

",15164
1:i15166
.15166
N5170

(ll
(ll
15\)8

it15170
1"t51 n.
615172
a151H

(1)

(I)
15\)9

1115174

£15176

1570
1571

',U5200

(t)
(l)

1915200

1572

~152~2

(l)
(1)

1573

'-15202
,>15204

(1)

",!It 315
;'606.,,1
113755

IJIHH 7
063072

"1"101\
001321
1)5022')
Ll>j!322
IH06210
l'h11323
112334
0[01324
000175

iliH 325
063670
kllOl326
tt2334
¥.l013,ol7
U10153
1:,31330
1}164r61
~ill331

(1)

1574

1;\01314
\i62230

~i5ii6

(1)

(ll

Ot/0402
lllH3t3
062231

N1l32a
1;15162
"15164

(1)
(1)
1~66

(tl
(tl

iiili3ii
116863

0;111 316

t'15156
o;151b0

1565

1561

1206H

nU12

1558
(1)

"152034
::1521<16

"\;0405

DIilC 11 DDCMP PROTOCOL IMPLEMENTATION
21-APR-71 1011~8
DDCNEw."AC
(1)

<1)

1515
(I )
(ll
1576
1577
(1)
(I)
1578
(0

(tl
1579
(1)

Cll
15~J

kH5.206
\;152101
1:'15210

IU5214
'.'15216

(1)

(ll
15ill

.. 1522~
'-"15222

(1)

(I)
15ij2

015222
.:15224
:J15224
015226
a15226
:"15230

(ll

(I)
IS85
(I)

.. 1523"
015232

(1)

()I 523:.!
,15234

1586
(ll
(1)
1581
(11

1)15234
U5236

(t)

~15B6

1588

1-1514-'

(1)

(I)
158'i

~1524~

ell

li15?12
1!'151H

(1)

(1)
15~1

t"152H
iH5246

(I)
(1)

.. 1524b

IS92

,'1575{1

(1)
(I)

"'152~J

I~H

.H5252

(1)

~013 3 3
lJbBI0

lEOM2:
!"'IH4
"'00403
011133')
10i1451
fUDGE:
12060~

""1337
102045
u,,1340
:H0bIH
1,,3505
'J"I342
jj36400
0"1 H3
'63642"

\,"'344
r.;104"2
kt01345
,,631104
IiHl1 346
1'231011
6111347
362Uil4

,,15242

(1)

159.1

SA3:

~kll341

(1)

(I)
1593
(1)
(ll
1584

MACYlt 30(11'146)
U-JuL-77
12:18
SNDACI<--ROUTlNE TO SEND AN ACK

IJkllH6
815216
tH522f<1

0128

PAGE:

0129

BRWRTt: IBUS, USBR
MICPCaNICPC+ 1
< '40VU WRTESR I ISUS! <USSR»
BR0
NXMERR
J NON-E:XISTANI MEMORY
KiCPCiiiHCPC+i
<JUMP I BRI'ICON I <NXHERR-INlT&3000"4>' <Nj(MERR-INITi,777/2»
BRWRTE HIM, 2
~ EOM TO BR
!HCPC-HICPC+!
<MOVE! WRTEBR! 114M 1<2»
OUTPUT BR, <SELRI OTMTCO>
~ IiiRIrE TMTR CONTROL
MICPC=MICPC+1
<Mona WROUT! BR I <SELB! OTMTCO»
OUTPUT B!!.<SELB!TMTOA'f>
;wRlTE GARBAGe; DATA
HICPCo:MICPC+l
<MovEI WROUT! SRI <SELBI THTDAT»
IIRWRTE BR,SELA!SP1
~CKECK FOR IIOOT MODE
MICPCaMICPC+ 1
<MOVEI WRTEBR! BR!<SELAI SP1»
BR7
BTEOM
~ ---IF SET IS MAINT MSG
MICPC-MICPC+ 1
<JUMP I BR7CON I <BTEOM-IN IT& 300fl*4> I <BTEOM- IN I T. 7 7 712»
SP
BR, INCA, SP12
,INCREMENT THE MESSAGE NUMBER
MICPC=MICPC+1
<MOVE! SPXI BRI INCAI SP12>
TEOM1:
LDMA
IMM,LTC
~ADDRESS lIAST TMT LINK
MICPC"MICPC+ 1
<MOVEI LDMAR! IMMI<LTC6.377»
LDMA
MEMX, SELB
MICPC=MICPC+ 1
<MOVEILOMAR! MEMXl <SELB»
BRNRTE MEMX, SELb
MICPC=MICPC+l
<"OVE I WRTEBR 1 MEMX I <SELB>"
BR0
TEOM2
MICPC"'MICPC+l
<JUMP I BReCON I <TEOM2-INlTU000"4> I <TEOM2-Ift 11&777/2»
TEOM31
BRWRTE IMM,375
:TURN OFr MESSAGE PENDING
MICPC .. IHCPC+l
<MOVEI WRTEBRI IMNI <375»
SPBR
BR,AANDB,SP10
MICPC-MICPC+1
<MOVEISPBRX1BRIAANDBl SP10>
BR16
TEOM:.!
:IF UNHUMB PENOlNG--GO AWU
MICPC-MICPC+l
<JUMP! BR0COH I <TEOM2-INlTUeee*4>! <TEOM2-IN IT&77712>>
.saTTL gNDACK--ROUTlN£ TO SEND AN lCK
SNDACK: LDMA
IMM,T
MICPC .. MICPC+1
<MOVE1LDMARII"'MI<T.377»
MEMIHC
IMM,1
MJCPCi:MICPC+ 1
<MOVEI WRMEM! IHeNAR! IMM!<!»
BRIOIR1E IMM,5
MICPC=MICPC+l
<MOVEI WRTEt;R! IMMI <5»
SA21
MEM INC
IMM, 31'10

0031332
0167011

iJ15212
III 5212
615214

PAGEl

TEOM:

~MtH~

1'15142
r-11514 \

MAC'i1t 31<1(11'46)
11-JUL-77
12:18
PAGE 12-11
'IIMSRV--TIM£OUT ROUTINE--SENDS REp

(l1'JI 350
".23120
kllll.lSI
I,.b2105
ii<'l1152
1"5367
RESI:
['ll 3')3

1212ijl/J

,"1351

PAGE 12-12

MICPCaMIC1>C+1
<MOVEIWRMEM! INCMARI IMM'<3"">~
SP
BR,AORB,SP10
MICPCO:NICPC +1
<MOYE! SPXI BRIAORBISP1.>
STATE
TMTA
MICPCo:NICPC+ 1
<'fOVEI WRTEBRI IMNI <TMTA-INIT&77712»
ALNUS XEXIT
MICPCo:MICPC+l
<JUMP! ALCOND I <XEXn;'INlTU00S*t> 1 <XEX! I-IN I 1.77 7/2»
BRWRTt: IBUS, HPR
,READ NPR CONTROL
MICPC"'MICPC+l
<MOVEI WRTEBRI IBUSlcNPR»
BR0
IDLE
~ IF NPR GOING---LEAVE
MICPC=MICPC+l
<JUMp, BR0COH I <lOLE-INIK3001l'1t4> !<IDLE-INIT& 717/2»
BRWRTf,; BRILDMAR.SELAISP4
~LOAD THE MAR
MICPC-MICPC+t
<IIIOVEI NRiEBRI BRILDMARI <SELA1$P4»
bR7
BS:Z
; IF SET - Rt;Ao BACK ALL 200
MICPC-NICPC+1
<JU,",PI BR7CON I<BS2-INIT'3000*4>I<BS2-INIT& 771/2»
MEMINe
IBUS,INDATI
,OTHERWISE RESTORE TWO BYTES
MICPCCIUCPC+1
<MOVE! IiiRMEM I INC MARl IBUSI<INDAT1»
MEMIN!:
IBUS, THDAT2
~ ••
MICPCii:MICPC+ 1
<MOVEI WRMEMI INCMARIIBUSI<INDAT2»
BRWRTE IMN, 2
~ UPDArE---UN!BUS ADDRESS
MICPCo:MICPC+ 1
<140VEI WRTEBRI 1M" I <2»
SP
BR,ADD,SP4
~UPDATE NPR COUNTER
MICPC=MICPC+ 1
<MOVEI SPX! BRI ADD I SP4>
SP
IBIlS: JlR",!: 5!'!!I
! I)!'PII,!,E jl,ODRESS r,n~
MICPC==MICPC+t
<MOVEI SPXIIBUSI IlBAlI SP0>
OUTPUT BR, ADOIIBAl
MICPC-MICPC+1
<MOVEIIiiROUT! SR I <ADDI IBA1»
SP
IBUS,rIBA2,SP0
~REAO HIGH ADDRESS
MICPC-MICPC+l
< 'fOV!:., SPX! IBUSI IlBA21 SP"'>
OUTPUT BR,ACIIBA2
~UPOATE HIGH
MICPC-MICPC+1
<MOVEI WROUT I SRI<AC I ISA2»
C
RESEXT
1 If CARRY---UpDATt: MlI.T
MICPCo:MICPC+1
<,)UMPI CCONO! <RESEXT-INIT"3i1i1i1*4> I <RESEXT-INIT" 777/2»
SP
If'llS,NPR,SP0
:READ NPI< RI::GISTER
I'ICPCo:MICPC+l
<'IOVEI SPXI TeUSl NPRI SP"'>
ALWAYS THlJ(
:(;0 DO A,,"UTHER NPR
MICPC=MICPC+1

DMCII ODCMP PROTOCOL IMPLEkENTATION
DDCNE;W.MAC
21-APR-71 1"':1Il8
(1)

1594
(1)
(1)

15Y"3

1:15252
1115254
.:15254
r.: 1520;6

(tl
(1)

1596

.,15256
vl!)26\j

(1)

(t>

f}15260

15'17
15911

IH52b2

(1)

1599
(1)
(J)

16.,,,

~ 152i>2
1:15264

"'15:;>61
"15266

(1)

Li15<'66

(1)

(ll
lblH

.-15271'1
r-15272

(1)

(11
1t>.,2

&15272
\:15274

(1)

(ll

lIS2H

(ll
1603

t15276
IH53",'"

(1)

(ll
161,11

III 51~0
(153i12

.:>15302
9'15334

(1)

It)

"15104

lbl3

~15306

(1)

(11
Ib14
(Il

05306
filS)"!

(I)

.15H0
l'l5 3t 2

Iblo;
(l)
(11
161&

!.I15H2
"'5H4

(tJ

-aSH4

1611
1618

... '5H&

(I)

(tl
1619

1(1111 lSi>
0bH7f1
ill'l j57
0b3:.!33

""1360
110070
01111361
1.'043220
0"'13&2
1600431
"01363
1}63222
0"1364
114534
1'11'1365
001:1715
01'1366
~63223

12320~

IJiI137"
00;)621
f)1'I1371
t1J4643
&81372
$23120
001373

(1)

l-15316
"1532",

';b2~&5

iJitl374
t 11376
0111375
l1e5b5

aiH 376
'23200

DMel1 DOCMP PROTOCOL IMPLEMENTATION
DDCNlw.'1AC
21-APR-77 101108
(I)
(I)

1"]:'1
(1J
(1)

.,1532"
['1532.l
~15122

(1)

1~15324

t 10565

1622
Ib23

11115326

"it

(1)

(I)

PAGE 12-14

NICPC-MICPC+l
<MOVE I WRTEBRI IMMI<4»
OUT
BR,<ADDIONPR>
rTURN ON PROPER MIt IIITS
MICPC-MICPC+1
<!!OYE lliROUTX ISR I <ADD I OIPR»
ALWAYS TH8
.
MICPC&MICPC+l
<JUMP I ALCONDI <TH8-INn"l880*4>I<TH8-INIT& 77712»

~"1101

.U 5326
1'115330

14 kl2
\Jill 071 0
1t~141H

(I)

lb25

MACYlt 30(104b)
1I-.1U1.-77
12118
SNDACII'--ROUTINE TO SEND AI ACK

1111111400
06U,,0

e15124

(Il

.,1533"

PAGEl

0130

PAGEl

11131

<JUMP I ALCOND I <T .. 3X-INIT&3I!Jeh4> I <TH311-1NIT& 777/2»
BRIIRTE IMM,374
;MASK fOR CLEAR KSG PENDING
MICPC-MICPC+I
<MOVEI WRTEBRI IMMI <374»
SP
BR, AANDB, SPII!J
,TURN THEM OFF IN LINE STATUS WORD
MICPCaMICPC+1
<MOVEI SPX I BRI AAIIDB I SP10>
SP
, STORE UNRECOGN IZABLE VALUE INTO BPI)
BR,SELB,SP13
MICPC-MICPC+1
<MOVEI SPXI BRI SELSISPI3>
'SO wRH3- Wl1.L EXIT BACK TO IDL~ LOOP
LDMA
IMM,STC
J ADDRESS START Of TMT CHAIN
MICPCaMICPC+l
<MOVE I LOMAIU IMMl<SrCU77»
;COpy LINK ADDRESS
SP
MEMX, SELB, SPS
MICPC-MICPC+ 1
<MOVE I SPX: MEMXI SELBI SP~>
TSTATE NUMS~II
;CHANGE XMIT STATE TO LINE ~S ID1.~
MICPC&MICPC+l
<MOVEI WRTEBRI IMMI<NUMSYN .. INIT& 777/2»
MICPC-MICPC+ 1
<MOVE I SPXtBRI S£LBISP2>
ALWAYS TOON2
;POST A DONt:
MICPC&MICPC+1
<JUMPI ALCOND I <TDON2-1NIT&3088*4> I <TDON2-I NI 1&777/2»
RSTATE RCVL
RL4:
MICPC"MICPC+ 1
<MOVEI WRTEBRI IMMl<RCVL-INIT&777/2»
MICPC-MICPC+l
<MOVEI SPXIBRISELBtSP3>
SP
IBUS, MPR. spe
JREAD NPR CONTROL REGISTER
KICPC&MICPC+l
<MOVEI SPX: IBUSI NPRI SP0>
BRloiRTE IMM,221
MICPC:oMICPC+l
<MOVE 1 WRTEBR I 114M I <221»
ALWAYS RK7
KICPC-MICPC+l
<JUMP I ALCOND I <RK7-IMIT6iJ,88'*4> I <RK7 -INI T& 7 7 7/2»
HOINC .. : SP
IBUS, IIBA2, SP"
MICPC&MICPC+l
<MOVEI SPX t IBUSI IIBA2ISP">
OUTPUT BR,INCAIIBA2
f OUTPUT INCREMENTED BA
MICPC=MICPC+ I
<MOVEI WROUT 16RI<lNCAI I8A2»
C
5-$
, INCREMENT BnEw COUNT
MICPC&MICPC+ 1
<JUMPI CCONO I <5,-INIT,,31t1!J.*4> I <5S-INIT&.777/2»
ALWAYS TH8
MICPC-MICPC+l
<JUMP I ALCOND I <TH8-INIT"30'0*4> I <TH8-IN I T& 177/2»
J INCREM!:.NT MXT BITS
IBUS, IIPR, SP0
5S1
SP
I READ NPR REG lWTH CURRENT MIT BlTS
MICPC-MICPC+l
<MOVEI SPXI 18USI NPRI SP8>
BRWRTE IMM,4
rWRITE BIT TO ADD

"'''1317
0t10404

1621
0)

tb24

PAGE; 12-13

BTEOM:

tJ013,)5
0"0774

IHH361

(1)

(I)
161l

113574

MACVl t )d(10.b)
II-JUL-77
12: 18
SNDACK--ROUTINE TO SEND AN ACK

lIHH51

HEHI :

STATE
TEOM
MICPC&MICPC+1
<MOVElIiRTEBRI IMM I <TEOM-INnU77/2»
u,way1! X'!X!'!'
HICPC-MICPC+I
<JUMP I ALCOND I <XElIT-INIT& 3I1iJ0*4> I <XEX I T-I NI H. 7 7 712»

D"'Cll DOC"'P PROTOCOL II4PLEI4ENTATION
21w~PR~11 '1l ••HI
ODCN£"W.MAC

MACYlt 30(104b)
REP HANDLER

It-JUL-"

12:18

PAGE 12-15

!}624b~

1f.>31

tlt5336
1115340

(1)
(1)

~'H407

• SBTTL REP HANDLER
LDMA
IMM,REPCR
MICPCEMICPC+I
<MOVE I LDMAR! lIlM 1<REPCRio377>)I
SP
MEloiX, SELS, SPiii
MICPCaMICPC+l
<MOVE! SPXI MEI4U SELB! SP8>
MEM
DP.<INCAISPItI)
MICPC-PllCPCtl
<"lOVE! WRMEMi DPI <INCAI SPI»
LDMA
IMM,T
MICPC-MICPC+l

:..:15 }4~'

010153

<~OVE! LDMAR! IM~1<T'317»

16)2

~J15342

1617
1629

~15H2

(1)

!1>29

915332
!>I!53H

OJ
(1)

11>3'"

1:15334
1»15336

(I)
(t)

.,,534:1
",5344

(1)

(ll
1634
(ll

"15346

(lJ

015346

1635
1636
1637

11)15350

~'15344

015350
015352

II}
(1)

1640
Ib41

,;)15354

1 b42

11>15356
1'15360

(;153610
,..15362

(1)

'alS362
!"5364

(ll
(1)

164'5
(1)
(1)

I bi6

IU5364
015366
"15366
('15370

(1)

(0
1647
(I)
(1)

b221

9 .. 1415
117021

£HH416
019117

6tl~699

~01426

(1)

16U

6"1413
;96061"1

kJtl1417

. (t)

(1)
1643

START:

"I"

J,i1531,.;i
... 15312

"15372

PO~NTER

TO REPS RECC

J REAO N UMBER OF REPS RECD

; INCREMHT RI::PS REeD

~LOAD

ADDRESS OF TYPE HE.LD

114712

1<J15356

(1)
(1)

0111411
f16793

,,01414

(1)
(1)
nl5352
IbN . r>l5351

iLOAD MAR AL>DRESS WITH

0132

MEMINC
IMM,2
; LOAD HAl( TYPE
!HCPC-MICPC+1
<MOVI!:1 \ljRMEMI INC MARl 114141<2»
MEMINe
IMM,303'
~LOAD REp RESPONSE SUB-TYPE
MICPCZlMlCPC+1
<MOVEI WRMEMllNCMARl 114141<383»
ALWAYS SNAK
~ SEND AN UNNijMB I4SG
MICPC-l4lCPC+l
._
<JUMP! ALCOND I <SNAK-IN IT&3000*4> 1<SNU-INn, 77712»

IIltt41"
1/,164a2

rviH412

0)
(I)
I b38

oi161405
C;4322"
;;<1141:16

(1)

(I)
16B

REP:
0"141<14
0191l! 6

PAGEl

114525
HI$:

"lt1421
:;;19153
801422
1;)16487
oiJ161423
0"0411
iHH424
1113132

.SB'l'TL START HANDLER
BRWRTE DP,<SELA1SPI0>
:READ LINE STATUS wORD
I4ICPC=MICPCtl
<MOVEliiRTEBR1DP1<SELAlSP10»
BRSHF'l'
;GET START MODE BIT IN TESTABLE POSITION
MICPC=MICPCt I
<MOVE! SHFTBR 1 WRTEBR 1 SELS>
8M
10$
; IF IN START MODF: !ii~T 1;TA~1<
MICPC=MICPC+ 1
<JUMP1BR4CONl <10S-INIT&3801*4> 1 <10S-HIIT, 77112»
;ELSE SET UP START ERROR
LDMA
IIlM,«RTHRS+,]»
MICPCaMICPC+ 1
<MOVE1LOMARI IMM! «RTHRS+3>&377»
BRWRTE HIM, 200
MICPCsMICPCtl
<"lOVE I HRTEBRI IMM 1 <290»
ALWUS RCEXY
MICPCaMICPC+l
<JUioiPi ALCOHDi caCExt-lri It&3&0e*4> 1 <RCEXY-IN IT('77 7/2»
LDMA
IIoIM,T
;8E1: UP ADDREsS Of npE fIELD
MICPCaMICPC+l
<140VElLDMAR! IIoIM1<T&317»
NEMINC
IMM,7
; WRITE STACK TYPE
MICPCi:MICPC+ 1
<MOVEI WRMEM! INCMARIIMM1<7»
BRWRT£ 110114,11
J SET START RECD AND UNNUIiB pENDING
MICPCo:MICPC+ I
<r~OVE! WRTEBRI IMM 1 <1 1>~
ALWAYS SA2
, SEND THE UNNUMBERED MESSAGt;
MICPCZlMlCPC+l
<JUMPl ALCON01(SA2-INITio3801*4>! <SA2-INIT, 777/2»

16t8

D"'Cll DDCIIP PROTOCOL IMPLEMENTATION
DDCruEii."AC
21-APR-71 10:08
1649
1650

1;15374
tH5374

1651

Iii I 5376

(I)
(I)

1652

~;.t 5376

"~lJ727

ihHHb
6b3219

81540.1

(1)

It)

STACK;
rJI<I14J5

(1)
(1)

"154tH)

MACYlI 3fiJCI94fl)
STACt< HANDLER

,,01427
110b62

U-JUL-77

lail8

PAGE 12-16

.SBTTL STACK HANDLER
;MASK TO CLLAR START MODE
BRiiRTE IMM,327
MICPCsMICPC+ I
<MOVEI WRTEBR! IMMI <327>->
SP
SR,AlNDB,spte
,CLEAR STARt MODE
MICPC=MICPC+l
<MOVEI SPXI BRI UlIDB 1 SP10>
ALWAYS TIMEt
;RESET TIMER AND IDLE
MICPCaMICPC+1
<JUMP! ALCONOI <TIMEI-INlT,3eee*4>1 <TII4Et-INIT&o'77/2»

PAGE:

0133

DMCII DDCMP PROTOCOL tMPLEM~NTATION
21-APH-11 tlllklB
DOCNt"'. "'AC
, 11')4

IJtH"'2

(ll
(t)

H>55
(1)
(1)

1656
(1)
(1)

1&51
(t>

IU54102
U154"'4

"1'11431
01151104
"'t5hlt>

(I)

0154L~

1-J15U2

(1)

(t)
(t)
(t)

IH5412
LH5U4

1661

;-"15414
·at54t!>

(t)
(t)

J15416

11162

~t542"

1,15421l
.'15422

(I>
(t)

1664

'715422
'.15424

(t)
(1)

lbb5

IH5424
!l1542&

(t)
(t)

"15416

166i>

~t543"

(1)
(1)

~1543kl

HbI

415432

(1)

Holl

t;t5432
<'15434

(1)

(1)
lb69

ft5H4

(t)

'U54)<)

167"

~15440

(1)
(1)

(t)

1672
lt> 13

'It 544il
1:15442

115 4 42

lIiU435
1"'04104

""1011
01H431
104663
&01440
32

,!'I I""

iJ1H441
062212
1'J01442
104575
ItIH443
11J10010
".,1444
l'57220
'HH445
at-2b00
I'ikl14 0\6
;!60471
3"1441
0113232
11"1459
01",4,,6

,)15444

(I)
(1)

tool 5444

,tlH451
0b3310

O/olClt DOC"P PROTOCOL IMPL~MENTATION
.ll-APP-11 11'1:08
OOCNtli."AC
IbH
(I)

1675
(t)
(I)

H>1b

,,115446
,,15451'1
1115 45~'
1'15452

(1)

(I)

lb77

,;1S452
~'1 5454

(Il
(t)

1:1~~54

11178

fJl~45b

It)

(I)
lbH

JI5456

(11

1 liP I

'.'1 516U
,~1 5462
~'546.l

(II
(I)

tb31

MACYlt 3"(11146)
STACK HANDLER

ININT:
'hH454
k)1t0415
E,.il455
1232:t'"
BI" 451>
:l6H6"
I/IIH451
""060;')
1'1'11460
3111311
~"1461

fIlS464
rl5466
lit 5 4 6&

PAGE:

0134

e;;1453
,,,,720

U54!>4

(t)

1682
(11

PAGE 12-17

SP
ISUS, UBBR, SP'
MICPC"'MICPCH
< 'lOVE! SPX IIBUS I UBSR I sp,,>
BRWRTE I"IM,4
MICPC.MICPCtl
<MOVEI WRTESRI IMM1<4»
OUT
BR, <ADD I OSR>
MICPCa:MICPCH
<MOVE! WI<OUTXl BRI <AODIOBR»
ALWAYS £<K9
MICPC"'MICPC+l
<JUMP I ALCOND 1 <RK9-INIT"J"ee*4> I <RK9-INIT& 77112»
fLUSHl : SP
,nUSH THE RECVR
IMM,2.",SP"
MICPC-MICPC+l
<MOVE I SPXI IMM! 2001 SP0>
OUTPUT 8R, <SELA I.ORCVCO>
MICPC"'MICPC+ 1
<MOVEI Wf<OIlT1BRI <SELAIORCVCO»
ALWAYS CGl
MICPC-MICPC+ 1
<JUMPIALCONDI <CGI-1NIT'38""*4> 1 <CG1-1NIT" 777/2»
NAK:
LDMA
IMM,STC
~ADDRESS START Of TMT CHAIII
MICPCaMICPC+l
<MOVEILDMARII"lMI<STC&377»
MEMll IHCMAR, SELB, spe
SP
,COPY IT TO SP"
MICPC.MICPC+1
<MOVEISPXlfolEMX1INCMAIUSELB,Spe>
MEM
,COpy START Of CHAIN
BR, SELA I SPIt
MICPC"'MICPC+ 1
<MOVEI WRMEM1BEtl<SELAISPe»
SRWRTE 8R, INCA I SP17
~GETLASTMESSAGE ACK!';D
MICPC-MICPCt 1
<MOVE 1 NRTEBR 1 BR! <INCA 1 SP11»
SP
BR,SELB,SP12
;COpy TO CURRENT NUMBER
MICPC-MICPC+l
<MOVE! SPX IBRI SELB! SPI2>
BEtWRT': IMM,6
;WRITE NUMB!,;RED MSG PENDING
MICPC-MICPC+l
<MOVE 1 WRTEBRI IMM I <6»
, AND LINE HAS GONE IDLE
SP
BR, AORB, SP1'
; s n IT IN LINE nuus WORD
MICPC-MICPC+l
<MOVE! SPXl BRI AORSl SP10>

301452
ubH35

··tS46~

(1)
16~"
(t)
(1)

12118

ICBA22 : SP
IBUS, JOBA2, sp"
,REAIlTHEHIGH ORDERB~TS Of BA TO SPkI
MICPC=MICPC t 1
<MOVE! SPU IBUS110BA21 SP0>
OUTPUT DP,<ltfCAIOBA2>
,OUTPUT THE INCREMENTED COUNT
MJCPCa:MICPCt 1
<MOVE! WROUT lOP! <INCAI OBA2»
C
I If CARRY SU INCREMENT THE MXTBITS
5S
MICPC"'MICPCH
<JUMP! CtONO! <5$-lN IT .. 3ell,,* .. > I <5$- Iii 1 TO. 77 7/2»
ALWAYS RK9
MICPC-MICPCtl
<JUMP! ALCOND I <RK9-INlT'30"'*4> I <RK9-INIT& 7 77/2»

u15446

(\)

II-JuL-17

5$:
0"1434
123220

c;1~43ti

(tl

1671
(t)

1151134
0<11433
1114b60

ihH436

(1)

(t)
1663

1)&21167
~"1432

"154"6
"'541,1

1658
1659
11.6<1

""'1HkI
023160

MACYl 1 3k1(111411)
STACK HANDLER

17M""
ihll 462
160563

tl-JUL-77

12U8

PAGE 12-18

PAGE:

SP
BR,SELB.SP15
: RESET TIMER COUNT
HICPC-MICPCtl
<MOVE I SPll SRI SEL8ISP15>
ALWAYS TEOMI
MICPC-MICPC+l
<JUMP! ALCONOI <TEOMI-lNITU00*l*4> I<TEOMI-INIT'777/2»
BRWRTE I MM,1,)
JMASK FOR TURN Off' ALL BUT !';XT MEM BITS t
MICPC"'MICPC+l
<"IOVEINRTEBR11MMI<15»
SP
IBUS, UBBR, SPill
,READ BR CONTROL REGISTER
MICPC-MICPC+l
<MOVE I SPX IIBUS I UBSR I sp,,>
SP
SR, AAND~, spe
: MASK Off' VECTOR TO X04
HICPC-MICPC+l
<"IOVEI SPUBRI UNDSI SP0>
BRNRTE IMIII,290
: MASK fOR INTERRUPT
'ilICPCaMlCPC+l
<MOVE I iiRTEBRI IMMI<200»
OUT
BR, AORB 10BR
: INTERRUPT
HICPCaMICPC+l
<MOVE lliROUTX I BR I < AORB I OIlR»
SP
IBUS, INCON, SPit
: RESTORE INPUT CONTROLCSR
HICPC-MICPC+l
<MOVEI SPXlIBUSI INCON I SPill>
AI,WAYS NIDLE4
HICPC"'MICPC+1
<JUMP I ALCON!) I <N IDLE4-INITU"'''''*4> 1 <NIDLE4-INI 1& 77 7/2»

NXM

0135

DMCll DOCMP PROTOCOL TMPLEMF.NTATlON
2i-APR-11 101118
DDCNEw.MAC
1 b65
lb8t>
(1)
(1)

16S;

(t)
!b~Q

~HH4b3

'-'1547"

(l)

C10171

rii5'i7~

~15472
~'! 5474

;;1547;
b1547b

(1)

,.II'14b4
"164o!1
001 \65
i}02 t~0
"'H466

til

~t5416

Ib9'"

tH550.,

(1)

IU55"0

(li

!:l43230

3"1461
114527

O,,"CII ODCMP PROTOCOL IMPLEMENTATION
ODCNEW. MAC
21-APR-71 10:"'8
Ib12
Ib93

1694

~15502

(1)

(1)
Ib95

l'15511i2
01551'14

(1)

(ll
169b

t"155i."4
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SELQSY: SPBR
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ll-JUL-77 12118 PAGE 12-20
SELQSY--ROUTINETOCHECK SELECT AND QSYNC AND DIODL'!:; LINE STATUS WORD

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\1154711

(1)

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MACYll 311(1946)
ll-JUL-77
12118
PAGE 12-19
NXMERP ---NON EXISTANT MEMOPX HANDLER

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DDC"'E"II.MAC
21-APR-71 10"'8

MACYll 30(104&)
l1-J01.-77 12118 PAGE 12-21
snQSY--ROUTI"'ETOCHECI( SELECT AND QSINC AND DIDD1.t: 1.INE STATUS WORD

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U-JUL-17 12118 PAGE 12-22
SE1.QSY--ROUTINETOCHECK SELECT AND aUNc AND DIDDLE 1.INE StUus WORD

lti" 5 48

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ALWAYS REUT
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21- ii PR-71 10;118
DOCNt.W."AC

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10$
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1783

PAGE:

J ASSUME WRAP AROUND

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MICPC-MICPC+l
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ALWAYS RH3
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MICPCzMICPC+1
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MACYll 30(1046)
U-JUL-77
12118 PAGE 12-24
SELQSY--ROUTINETOCHECK SELECT AND QSYNC AND DIDOLf; LINE STATUS WORD

'-157110
0;157110
tH57t:l

PAGE:

1 YES---BRANCH
TDON40
Z
MiCPC .. MICPC+1
<JUMP I ZCONDI<TDON40-INIT'300"*4> I<TOON40-INIT&777/2»
BRWRTE 114M, 2
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MICPC-MICPC+l
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, WRITE INTERUPT PENDING
TDON40Z BRWRTE IMM,20
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, IN PORT STATUS WORt>
BR,AORB,SPI
SP
MICPC=MICPC+1
<MOVE! SPXI BRI AORBI SP1>
LDMA
IMM,ETC
JADJ?RESS NEXT EMPTY PTR
MICPC"MICPC+l
<>lOVE I LDMAR! 1I1!M!<E'l'C&H7»
,COpy IT TO SP0
MEMX,SELB,SP0
SP
MICPC .. MICPC+1
<MOVE! SPI 1 MEMX I SELB I SP0>
IMM,STC
,GET NEXT DONE PTR
LDM"
MICPCo:MICPC+1
<"'OVE! LDMARI IMMI <S'1'C&377»
Cf4P
MEMX r SP0
, IDENTICAL?
MICPCo:MICPC+1
<5UBT~ IMEMX I SP0>
RH3
,FINISH PROCESSING HEADER
Z
MICPC=MICPC+1
<JUMP I ztOND 1 <RH]-INIT&J000*4> I <RH3-IN I u n 7/2»

".U567
5116155

1115702
1115704

1771
0)

MACYlI 30(1046)
ll-JUl.-77
12: 18 PAGE 12-23
:;E.LQSY--ROUTINETOCIIECK SELECt AND QSYNC AND OIODL~ L.1NE STATUS WORD

D~C1 t DDCMP PROTOCOL IMPLEMENTATION
21-API<-71 101<;8
DOCNEW.'IAC

1795

111575:!

(1)
(1)

i'1575~

1796
1797

1115754
..,15756

(I)
(1)

1)1575':>

1798
1799
(t)
(1)

10,,,,

(I)
(1)

18"2
(t)
(1)

18b]

815162
0157b 1
'H571>4
015766
"15766
I!J1S7H
.a577;'
.. 15772

(ll
(1)

10itlll

:'15772
iJ1S714

(1)
(1)

~15714

1111<15

f1115776

(ll
(1)

18116

1'1!l776
[:16000

(1)
(1)

316000

10",7

tU6a02

(1)

(I)

oJ' 61102

1808

"'MM4

(1)

1809
(1)
(1)

1810

(0
(I)

lR11
(1)
(1)

1812

0161'04
011>9106
IJlb3466
"16El"
;.J16U10
tJI61112
016!"12
016"14

(J)
(1)

lau

IiCVMl :
1""1616
"1:)171
al11617

tIl5760
.115762

(I)

(t)
18131

";,11>15
1114422

~H576a

(0
(I)

0"1614
allH>146

rlI5754

(1)

~62S71

:hH62J
if10241

""lb.!1
ICS1221
0"1b22
"16604
"01623
072614
1»'1624
01641'10
1ii01625
\f21144
IlIH626
0H165
001627
f/S7344
1f01630
115232
0d1631
('6316'5
10$:
01111>32

~ICPCcMICPC+l

<1I0VEISPXIMEMXIINCMARISUBI5P5>
"EM INC BR,SE'LAISPS
MICPCioMICPC+1
<"OVEI WRMEMIIIICMARI8RI<SELA!SP5»
MEMINC BR, S£LA I 5P4
.
"ICPCilMICPC+l
<MO'IEIWRMEMIIIICMARI8R!<SELAISP4»
BRilRTt IMM,2
MICPC-MICPC+ 1
<MOYEI WRTE8RI lit .. I <2»
LDMA
IMM,NXTSP
MJCPC-IIICPC+1

Dall>))
016605
""'11>]4
tP66.,4
Ih~IH02

'hH636

DMCII DDCMP PROTOCOL IMPLEMENTA1'ION
DDCNEW.MAC
2t-~PR-77 1IJ:08
(1)
(1)
(1)

1815

ClI&",t6
"I61121d
li)1ti62111
~i16f022

,,:1\ 640

(1)
(1)

1816
(t)

"161,22
916Vl24

(t)

~I6"24

1817

"16"'26

(1)
(1)

uno

"'16"'20
",I 6 !'I ,HI

0)
(1)

1819
(1)
(1)

1820
1821
(1)
(1)

1822
Ct)

(ll
1823
(1)
(1)

lR24

011>030
816;'132
"'16032
IU6034
IU6034
1'116034
1'16"'36
.,1(0)6
11161640
811>114<1
iH6"142

(1)

(ll
1<'25

_16042
1/111>;'44

(1)
(1)

10161<144

I R26

'Il'16'~46

(Il

1lt6H6
1I11>"S<I

(lJ
(1)

'1605~

1828

IJII>"52

(I)
(1)

1829
(lJ
(1)

183"
(I)
(1)

IRB
(1)
(1)

I ~ 3.2

"16"52
"'61654

ittll642
'15644
IJllllbH
1141>45
tll<l1644
""'2642
9ill645
.,tihl24
""'1641>
1t"\l40S
001647
01>3014
""165'"
'3ihH7a
"6~374

0:)1652
1151>55
01111653
B&4!"14
"i!I6S4
It405b

Ifl6,IS6
"16\'16.1
'Hbi!6i1
1II11H62

""I &57
i"631.11
Ihl\b&1<I

.H6.;&2

jn';b I ,l

,AODR~SS

NEXT INT STACK

~ICPC"MICPC+l

RMXr

0142

TO MEMORY LINK

<MOYE! LOMAR I 114M I <NXT8PU77»
MEM
BR,ADOISP3
MICPCaMICPC+l
<MOVE !WRMEM IBR1<ADOI8P3»
BRWRTE IMM, «MMENO-2»
J ADURESSEND OF INT STACK
MICPCaMICPC+l
<MOn: WRTEBRI IMM! «MII£IID-2»>
CI4P
, INRAP AROUND
BR,SP3
MICPCaMICPC+l
<SUBTC! BR! SP3>
Z
RMll"LP
, IFYES-- BRANCti
MICPCcMICPC+l
<JUMP! ZCOND 1<RMIFLP-INIT,3800*4> I <RMJFLP-IN IT& 777/2»
ALWAYS RMXl
MICPCcMICPC+l
<JUMPlALCONO I <RMXt-INITUeee*4> I CRMU-INU,777/2»
RMIFLP: 14EM
IMM,INTSTIC
MICPCcMICPC+l
<MOVEIWRMEM 111414 !<IIfT8TK»
RMJlt :
LDMA
I"II,LRC
MICPCcMICPC+ I
<MOVEILDMAR! 1M" I <LRCU77»
BRWRTE 114M,S
, IN~EX TO NEXT BUHt;R
MICPCaMICPC+1
<"'OVEI WRfEBRI 1M!! 1<5»
51'
,UPDATE COpy or POINTER
8R,ADD,SP14
MICPCaMICPC+ 1
<MOYEI SPXI BRI AODISP14>
BRIIRTE IMM,STC
,ADDRESS OF IIRAP AR~UND POINT
MICPCcMICPC+I
<MOVElilRTEBRIIMMI<STC»
CIliP
8R,SP14
, WRAPAROUND?
MICPC-MICPC+l
<SU8TC I tsRl SPI4>
RMFLlp
Z
,IF ¥ES---BRANCH
MICPCaMICPC+ 1
<JUMPI ZCONIII <RMFLIP-INITi.3000*4> 1 <RMfLIP-INIT, 77112»
MEM
, ELSE UPDATE THE PO~NTER
SR, SELA! SP14
MICPCcMICPC+l
</'IOVEI WPMF.M I BRt <SELA I SPI4»
ALWAYS RNX
MICPCCMICPC+ 1
<JUMP! ALCOND I <IH~X-INIT'300i1*4> I CRMX-INIT, 771/2»
RMrLlp: MEM
II4N,RCL1
,!>OiNT TO flRST LItH,

0~"425

16"'11>56
0.,,1421<1

1~OPY

MACYl1 30(11l46)
ll-JUL-77
12118 PAGE 12-26
SELQSY--ROUTINETOCHECK SELE~" lfIO QSYIIC AND DIDDLE "IIIE STATUS WORD

I"H655
0161-\54
I)I6·,15fi

It I
IIi

ii"'0"176
O"lb41
ablll363

0U651

(I)

llin

3U241
"lit 637
£1624.,3

PAGEl

STATt;
~M2
MICPC,!,MlCPC+ 1
<!40VEoI WHEBR! IMMI<£M2-INITn77 h»
ALWAYS REXn
MICPCcMICPC+l
<JUMP I ALCOND! <RElIT-IN IT' 3000*4> I <REXI T-IN n'777/2»
LDMA
IMM,lSPll
,ADI.lRESS SPll IMAGE
MICPC-MICPC+1
<MOVEILDMARIIMMI <ISP11"371»
MEM
BR,DECA!SPll
,COP~ SPll
MICPC=MICPC+l
<MOVEI WRME;M 18RI <DECAl SPit»
I.DMA
IMM, NXTSP
MICPCcMICPC+1
<MOVE I LDMARI 114M I<NXTSP'377»
5P
MEMXILDMAR,SELB,SP3
,COpy TO SP3
MICPC-MICPC+1
<MOVE 1 SPX! MEMX I LDMARI SELB I 8P3>
MEMINC
IMM,204
,KECEIVE DONE IMAGE
MICPCaMICPC+l
<MOVE! wIlMEM! INC"IARI 114M I <2e4»
MEM
BRILOMAII,SI!:LAISP14
,COpy LINK ADDRIIESS TO NEXT INTI!:
MICPC=MICPC+1
•
<MOVE I WPMEMIBRI LOMARI<SELAI SP14»
HEM INC
IMM,0
,ZERO THE FLAGS
MICPC"MICPC+1
<MOVEI WRMEM!lllCMARI IMM 1<0»
SP
IBUS, IOBA1, SP4
, GET BEGIN ADDRESS LOll
MICPCcMICPC+1
<MOVE I SPXlIBUS! IOBAlI SPt>
SP
IBUS,IOBA2,$i>5
,AND HIGH BYTE
MICPCaMICPC+1
<MOVE I SPX IIBUS I I08A21 8P5>.
SP
MEMXIlNCMAR,SU8,SP4
,SUBTRACT TO GET COUNT
MICPC-MICPC+ 1
.
<!tOYEISPXlMEMXIINCMARISU818Pt>
C
10$
1 If' CARRY SET THEN NO CARRYl
MICpczMICPC+1
<JUMP I CCOIID I < 1"$-;lNI TU000*4> I < 10,-IN IU717/2»
SP
BR,OECA,SP5
,DECREMENt HIGH BYTE OF ADDRESS
MICPCcMICPC+1
<MOYEI5PXIBRIOECAISPS>
SP
MEMXItNCMAR, SUB, SP5
,SUBTRACT FOR COUNT

~57345

..." b35
tU61i114
"lbtll6

(1)

1814

MAC'll 1 311(1046)
l1-JUL-77
12118 PAGE 12-25
SELQSy--ROUTlNt:TOCHECK SELECT AND QSyNC AND DIDDLE I.INE STATUS WORD

<"OVEI WPMF.II! IMM! <RC"I»
IlRWRTE 1'114,2111
MICPCaMICPC+l
<"I0VEI WIITE8P I IMIII <21<1»
SI>
DP,AOR8,SPl
MICPC-MICPCt1
<MOVEl SFX! liP I llUl/& I SP1>
I;IPWRTE liP, <SgLA l SP10>
HICPC"MICPC+I
< ~OVe.! ilPTEbP I rlP! <SELA I SP1111»

I MASK FOil INTERUPT PENDING
I U.,OArE PORT STAtus WORD
,READ LINE STATUS 1Io0RD

PAGEl

0143

DMCII DDCMP PROTOCOL IMPloEMEN rATION
DDCNE ... MAC
l1-APR-17 lllHIS

lA33

t)t6-'64

(1)

(ll
18H

\::H,,'b4
1116"'60

(0
(ll

016"00

I ~35

"16~'71

(II
(t)

IS36
(I)
(I)

tt137

Pl0071l
!U61l72
I'll 61172
!')16014

(ll
(I)

una

DibOll
,16.,76

(ll

~tb070

1 R39

CI6100

(1)
(1)

0t610~'

184'"

"16102

(I)
(1)

1841
11142
(1)
(1)

1843

tJ16102
1"61"'4

QI01'OO

(t)

1846

(ll
(ll

(f1611'"
QU6112
')16112
916114

leU

416114
<11b116

(I)
(I)

016116

11'148

~1612~

(1)

(I)
11'14'1

(J16t 211
"16122

(1)

(tl

~16122

1850

S161H

(1)

(ji

18St

1""1664
!!II0154
;;<11665
043620
11101666
060400
1681667
117176
0111670
IhhH01

801671
"U177
0.,,11>72
iiio400

t'i6 i24
"16t 26

(1)
(1)

~t61l5

lRS2

albl3;'

~62620

NTRS1:

ed1675
05322a
0'6lb76
016601
"'H677
!.Ii!2574
""17;;""
:.Jta241

0iH7a1
ijino42
0;U702
3"'0776

(1)
(1)
I1j5~

.tt613u
1t116132
'llb132
",lbiH

(t)

(I>

1855

1116tH
y16136

(ll
(I)

~t6136

111'56

316\ ~a

(I)
(1)

~t6140

IR57
(1)
(1)

1958
(1)
(1)

18S'I
(1)

(ll
1 96"

~lb14o

1861
(1)
(1)

1862

U)
U)
1663

(Il
(t)
I R64

0161506
016152

Z16152
016154
loIl61 ';4
.,161 '5b
616156
a16160

iiJ

et6160
010162

(1)

(I)
1867
II)

1116162
:Jt6164

(t)

1116164
"161 b6

(I)

1,16166
Dlbl7"

(t)

(I)
Ib7 "

;;,1617'"
':J16111.

!II

NTRS2:
IM1107
:H042d
011171<1
0637111

110342
SNAK:
f!iH7t2
"U171
flllt713
043231
''''1714
1:1>3071
SNAKl:
01:111S
0.,,34.,1
SNAK2:
I1HH716
1}63310

U4HS

'11617l
.'1617 't

MICPC=MICPCtl
<SU8TC 18R I SP0>
Z
'NTRS2
J~T DID WRAP AROUND
MICPC-MICPCtl
<JUMP I ZCOND I <NTRS2-IN ITUIII"-4> I <URS2-IN! T"777/2»
BRWR'ft: IMM,2
fOFt'SET TO NEXT PAlR
'HCPCI:MICPC+1
'
<MOVE I WRTE&R I 114M 1<2»
MEM
BR,ADDI spe
J UPDATE QUEUE POINTI:;R
MICPCI:MICPC+l
<MOVEI WRMEM 1BF! 1<ADD ISP0»
I!RWRTE
IMM,20
MICPCo:MICPC+l
<.,OVEl HRTE8RI 114M I <2"»
SPBR
I!R, AORB, SPI
MJCPCaHICPC.l
<MOVEI SPBRX18RI AORSISP1>
BRe
TABI
,FLAGGED ax ERROR TYPE
MICPC-MICPCt 1
<JUMP I BR0CON 1 <fABt-INn'3000-.> I <TAB l-INIT, 777/2»
LDMA
IMM,18Pll
MICPCaMIC1?C+1
<MOVEI IoOMARI IMMI<ISPIIU17>~
SP
MEMX,SELB,SPll
MICPCaMICPC+l
<MOVEI SPX! MEMXI SELB I SP11>
SP
BR, INCA, SPl1
J INCREMENT MSG EXPECTED
MICPCo:MICPC+1
<MOYEISPX!BRIINCAISPl1>
BRWRTE IMM,1
J UNNUMB PENlNG BIT TO BR
MICPCIioHICPC+1
<MOVEI WRTEBR 1 IMMI <1»
SP
BR,AOF!B,SP10
,UPDATE LINE STATUS HORD
MICPCaMICPC+1
<MOVEI SPX IBR1AORBISPI0>
ALWAYS rIouSH
;::lCPC=i:iIC~C+l

<JUMP 1 ALCOND 1<P'LUSH-INITU0e.-.> I <fLUSH-I NIT" 7712»

E"'TRIG: BRWRTt;

IMM,24

\J017~0

MICPC·~IlCPC+l

iJ00424

<MOVE I WRTEBR1 IMM! <24>~
OUTPUT bR,<SEIoB!OBA1>
MICPC-MJ CPCt I
<MOVE! WROUT I BR I <SEL81 OBA1»
BRWRTf: 110114,0
IHCPC=MICPC+l
<MOVEIWRTEBRIIMMI<II»
OUTPUT I:!R,<SELB!OBA2~
MICPCI:MICPCtl
<MOYE! ",POUT I BR I <St-LBI 08A2»
SPIlR
18US,BM873,SP0
MICPC"'MICPCtl
<MOVt;! SPBRX! IBUSI BMII73 1 SP0>
OUTPUT BR, SEt.SI OUTOAl
MICPCl&lUCI!C+1

ilJf>2126

v:'17t1
""1!l40Gl
~"1'72 3
~ 6'2227
~;}1724

(1)

It>
I'l7t

0d1706
<062400

0.11 721

(ll
1869

ii'''17"S
0110432

VV&; i ;

(ll
19b5
11'06

I R68

l'IiH704
11S707

.H61S0

(1)

(I)

~b0360

09\ 711

cl61H
"16146

~"J741!

\11<11715

0145

JASSUME QUEUE WRAP AROUND

""0

IH6142
1.'1614'2
)16144

MEM
BR,SEL8
MICPC-MICPC+l
<MOVE I WRMEM! BR I <SEIo8»
LDMA
I"lM,NXTSP
MICPCo:MICPC+l
<MOVEILDMARIIMM1<NXTSP&371»
LOMA'
MEMX, SEL81 SPX ISP;e
MICPC=MICPC+1
<MO VE I LOMAR ! MEMX 1 <SELSI SPII SP0»
JlEMUC IMM,201
MICPCi:MICPC+1
<MOVEI WRMEM! INCMARIIMM1<201»
MEM
I"lM, «RTHRS»
MICPC-MICPCt 1
<MOVE I WRMEM1 114M I «RTHRS»>
LDMA
114M, NXTSP
MICPCaMICPC+1
<MOVEl LDMARI 114M! <NUSP']71»
MEM
IMM,INTSTK
MICPC=MICPCtl
<;;O'lE: ilii<MEiU 114M i <IN'f$fit»
BRiiRTE PIM,«MMEND-2»
MICPC-MICPCtl
<MOVE I Wi'!TEBR I IMM I «MMEMO-2>>>
CMP
BR,SP0

MACYl1 30(1046)
11-JU[,-77
12U8
PAGt: 12-28
SELQSY--ROUTINETOCHECK SELEct AND GSYNC
OIDDIoE LoINE STATUS WORD

0111703

(I)

(I)
1853

PAGI:;:

<~OVC:l "RPiEPii iNCPiAiii 1ft"! €i;»

001b74
0ta241

DMCII DDC"IP PROTOCOL IMPLEMENTATION
DDCNE"'.MAC
21-APR-77 Hl:!"8

0144

"01b73

(1)

Ihl1663
104422

PAGE!

BR4
FLUSH
J IF CLEAR ACTIYE SI:;T---YLUSH
MICPCI:MICPCtl
<JU~P 18R4CON 1 <FLUSH-IN I r,3000*4>! <P'LUSH-IN 1 r .. 777 12»
RM1:
STATE
RCYA
MICPC-MICPC +1
<~OVEIIiRTEBRI IMM I <RCVA-INITio177/2»
ALWAY5
REXIT
'
MICPC-'" lCPCt 1
<JUMP I ALCONO! <HEXlT-INIT .. 3000*4> 1 <REXlT-INlT .. 7/2»
NTHRES: loDMA
IMM,ST
MICPCo:MICPC+l
<"'OYE! LDMAR! 114M! <STU 77»
SPBR
MEMX, SELB, SP0
MICPC-MICPC+1
<MOYEI SPBRX! MEMX 1 SELB 18PI>
BRWRTE BH,ADDISP0
JSH~P'T LEFT
MICPC-MICPC+ 1
<MOVE I WRTEBR! BR1<ADOI SP0»
BR4
OYRRUN
MICPC=MICPC+1
<JUMP 18R4CON I <OVRRUN-INn"3000-4>! <OVRRUN-INlT&777/2»
SRWRTE 1 '414,1
MICPC=MICPC+1
<MOVE! W~TEBR1 IMM 1<1»
ERRXX:
NTRS0:
loDMA
IMM,«RTHRS+3»
MICPC=MICPC+l
<MOVEl LOMAR1 HIM I «RTHRS+3>,3'71»
MEMINe
IMM,II
MICPCioMICPC+1

£116110

(1)

1845

Infl b6 2
1il""'40"

1'161~H

t'16104
IH61"6

(ll

1844

d"1661
1,,711'5

MACYll 30(Ul46)
l1-JUL-17
12118
PAGE 12-27
SELQSY--ROUTINETOCHECK SELECT AND QS:t'NC AND OIDDLI:; LINE STATUS WORD

J READ 8 101 1113 ADDRI:.SS---

: SET UP LOlli !lYTE OF ADDREss

DMC 11 ODCMP PROTOCOL IMPLE.MfNTAT 10/11
DDCN.,W. M"C
H-APR-71 1":08
(1)

1872

"16174
1116176

(1)
(t)

~16t76

1813

1J1620'l

(J)

(1)

1874
(1)
(I)

1875

"Ibll""
(;16262
oJI621l2
IH62"1

(1)
(t)

1877

(11

0b1231

tltb1t16
I)lb21"

I'b1230

"~1732

;,1\6211-1
... , 621 2

(lJ

(ll
1819
(t)
(l)

1880

(ll

'J16214
01164116
1110216
.U6220

(ll
(t)

1882
OJ
OJ
1883

~, 6<120
"'622'2

lJ16222
:JI6224

(1)

(t>
1884

IIH6224
1!I16226

(ll
(ll
1885

(tl

016226
'H623"

(I)
18P6
(IJ

"16.230
016232

(1)

',Hb23:l
111b231

1897
(ll
1 8eq

.. 16234
91b236

(t)
(1)

10116236

I&B':I

lf1624~

(1)

3<11733
120600
IhH7H

til16212
.,16214

(1)

11181

iHH71(J
""',J421

IJI6204
",16?"6

(1)

t 878

illH 727
962223

001731

(ll
(1)

11176

0b2222
8"1726
0"0766

;t1624a

1~2312

eAtH5
!!Ia2b62
!!IIH736
U0765
!!I111737
023640
""174IJ
..,b0400
'h11741
1"1445
001742
BUI5b
001743
0lhJ4iJ2
""'1744
01bb70
IohH145
07b611
!!IiU746
1\i7b612
:7"1747
,,76617

MACYl 1 3"'( 1046)

11-JUL-77

12118

PAGE 12-29

S~LQSY--ROUTl"'ETOCHECK SELECT AND QSlCNC AND DIDDLE LINE STATUS WORD

PAGEl

0146

PAGEl

0147

<MOVE I WROUT I BR I <SEL81 OUTDA 1»
BPINRTE IMM,366
;HIGH BYTE IIASE FOR ROM BOOT
MICPC-MICPCt 1
<MOVE I wRTEBRI IMM I <366»
OUTPUT BR, SELB I OUTDA2
MICPC-MICPCtl
<MOVE I WROUT I BR I <SELB I OUTOA2»
f.M6:
~RWRTE
1104101,21
;MASK FOR TIMER AND AL80 TO START ·NPR
MICPCaMICPC+l
<"IOVEI WRTEBRI IMMI <21»
OUT
BR,<SELBIOBR>
MICPCaMICPCt 1
<MOVE 1 WI!OUTX18R! <SELB108R»
OUT
BR, <SEL8 I ONPR>
MICPCa'UCPC+l
<MOVE I WI!OUTX 18R I <SELB' ONPR»
EoMl;
SRINRTE IBUS,NPR
1 READ NPR CONTROL
MlCPC-MlCPC+1
<IIOVEI WRTEBRI lSUS, <NPR»
CKTIME
BR"
MICPCZMICPC+l
<JUMP I BR0CON' <CKTIME-IHIl"3000*4> I <CKTlME-IN IT' 777/2»
MeMADR RMI
r~F NPR DONE
MICPCzMICPC+1
<MOVEI WRMEN I <RMt-INIT&777/2»
ALWAYS ACLOW
MICPC=NICPC+l
<JUMP I ALCOND 1<ACLOw-INI'l&3000*4> I <ACLOW-IN n"777/2»
TABUPD; SPBR
IBUS,RCVCON,SP0
rREAD RECEIVER CONTROL REG
MICPCZMICPC+l
<140VE1SPBRX11BUS1RCVCONlspe>
BRWRTE BR,AODISP0
:SHIFT LEFT
MICPC-MICPC+l
<MOVEI NRTEBR! BR I <AODI SP0»
IDLE
BR7
: RECEIVE ACTI vE--IDLE
MICPC=MICPC+l
<JUMP I BR7CON I <IDLE-IN n'3e0e'1t4> I <IDLE-IN IT, 777/2»
TABI :
LDMA
IMM,IMG10
MICPC-MICPC+ 1
<MOVE I LDMAR! IMMI <IMG10&377»
BRWRTE IMM,2
MICPCzMICPC+l
<MOVE I IiRTEBRI iMM I <2»
MEMINC BR, AANDBI sp~e
:SAVE BIT 1 OF SP10
MICPC-MICPC+1
<MOVE I WRMEMlINCMARIBRI<AANDBI SPI0»
MEMINe BR, SELA I SPll
rSAVE SPll
MICPC-ICICPCt 1
<MOVESWRMEMIINCMARIBRJ<SELAISP11»
MEMINC BR,SELAISP12
,SAVE SP12
MICpczMICPC+l
<MOVE! WIlMEMI INCMARIBR1<SELA1SPI2»
MEMINC BR,SELAlSP17
:SAVE SP17
MICPCzMICPCt 1
<MOVE I WRNENI INCMARIBRI<SELA1SP17»

1890

DMCII OOCIIP I'ROTOCI)L IMPLEMENTATION
DDC"I,,"w."IIIC
It-'PR-77 10108
1 R ~I
(I)
(I)
lA9l
lRB
(1)
(1)

1894

'.'Il6242

,:lb246
',116~Si1

(2J
(2)
1898
(I)
(t)

1''''1751
"blD61
~kll752

(ll

(1)

"'141750
""2)461

'"b2H
1>16244
<616216

(t)

1897

STATE
RB2
, NO'l'E I THE BRG CANNOT BE CHANGED FROM THIS
HlCpCzMlCPCtl
<MOVEllif(TEBRIIMM£<RB2-INIT&777I2»
;POINT UNTIL THE BRANCH TO RB0
CMP
BR,SP3
MICPCaMICPCtl
<SUBTC I BR I SP 3>
Z
.
10LE
HICPCaMICPC+l
<JUMP I ZCOND I <IDLE-INITU,00*t> I <IOU-IN 1 Tio 717/2»

'''6242

1895
11196
(11
11)

MACYlt 30(1046)
ll-JuL-71
12118 PAGE 12-30
SELQSY--ROUTINETOCHECIC SELECT AND QSYNC AND DIDDLE LINE STATUS WORD

"lb25'"
1>16252
.11>252
k·16252

1"1445

&"1753
04J23J
0U754
1f"2775

~'lb2!H

"'16254

,iH755
IJd3004

11199
19"'''
19~1

016256

(1)

(0
19\12
(I)

ell
19£13
(lJ
(1)

t9,1H
(t)
(t)

19.,5
(t)
(lJ
19'H.
(tJ
(t)
19",7
(1)
(J)

19,,11

016256
111164160
1'1626.)
1116262
11116262
(116264
816264
At6'266
1>1 b2b6
.. 10,27<'1

(11

tltb.ol72
"lb214
'OIt774
<J'b 11b

(I)

·H627"
'Ibhh'

1917.
(ll

I::C21
IJIII76i'1
Ihli1402
\JU7U
063004
"iH 7b2
0;23143

"bU06
\I<l17b4
;}23160
;)0116';
,,1>210',
",,11766

(Il
191.'
IQI I
(IJ

(tl

"1,,757
1;J4441

1'''17,,3
\'JI b27il
1'l6272

(1)

191'1'1

0i1l156
&"'017

, .1';313

Eel( :
;4:H 767

II b 30,1
116 h'7

a1\lbH
,;'i Iii"

SP
MEMX, SELB, SPll
MlCPCO:MlCPC+1
<MOVE: SPXI HEMXI SEL81 SP13>
PSTATt: TBUI
: NEIi PORT STATE ADDRESS
MEM
IIoIM,«TBUI-INIT'77712»
MICPCaMICPCt 1
<MOVEI WRMEMI IMMI«TBU1-INIT&777/2»>
SP
114M, 4, SP4
I INITIALIZE COUNT
MICPCaMICPC+1
<"OVEI SPXIIMMI41&P4>
,NOTEI FIRST 6 RAM LOCATIONS ARE NOT WRITTEN
rTO CORE TABLE.
LOMA
IHM,BASE
r HAR NOW PO~NTS TO BASE
MlCPCaMlCPC+ 1
<HOVEl LOMARI IMMI<8ASE&377»
ALWAYs R80
;THE BRG HUST 8E PRESET TO STATE R82
MICI'CaHICPCtl
<JUMP 1 ALCOND, <R80-INI'I"3000*4>. <RB0-INIn 77 7/2»
flAWRTE
IMM,2
r lNeREMENT COUNTITEST
MICPCaHICI'C+l
<MOVEI WRTlBRI IMMI<2»
SP
BR,AOO,SP4
MICPCzHICPC+1
<1oI0VEI SPX lElR I ADD lSPO
SP
IBUS, IOBAl, SP0
: PO~NT TO NEXT ADDRESS
MICPCzMICPCtl
<MOVE I SPXIIBUSI IOBAl I SP0>
OUTPUT BR,ADD10BAl
MICPCaMICPC+1
<'40VEIINPOUT 18A I <ADD IOBA1»
SI'
IBUS,IOBA2,SP0
14ICPCzMICPC+l
<MOVEI SPX 1 IBUSI 10BA2 I SP,,>
OUTPUT BR,AC10BA2
MICPC-HICPC+l
<M(;VEI WPOUT 1 BRI <AC I OBA2»
TABMXT
C
MJCPCZHICPC+l
<JUMP! CCOND: <TAflHXT-INlTio3000*4> I <TABMXT-INI 'I& 777/2»
IlRI'I!TE BR I LO'lAR, SELA I SP4
I R~AIJ COUNTI:.R
HICPcaM lCPC +1
<'40VEI Wf'TEIlR I RR 1[,OIlARI <SELA! SPV>
!:IIl7
20$
: ALl" DOlliE
MICPCzHfCPC+t

DMCII DDCI4P PROTOCOL IMPLEMENTATIO~
DOCNEiI.MAC
21- Al PP-71 101"8
(1)

19tJ

Vlb102
1810304

(I)

0)
1914

l'161lH
!Jl6106

(ll

"'10306
1:H63! ,

(ll

I'll ')
(I)

O}
1916
1917
(I)

O}
1919
(1)
(1)

1919

IoIttd""

901773
104&41

MICpcaMICPC+l
<JUMP I ALCOIIO I <RKS-INIT60300m*4> I <RK8-INIT& 77 7/2»

A['~AYS

291$:
tl~1774

N6H4
01&316

(ll
(1)

816316

"16321<1

(1)
~163N

"111102
'J01775
if/62613
901776
114&62
rlJd1777
309001'1
~"r/I"'01.

1921

• ABS.

I.'IkH172
1}5&223

<JUMP 1BR7CON 1 <20S-INlTU000*4> I <20$-lNIT60 777/2»
OUTPUT MEMU rNCMAR,SELBIOUTOAl
,STORE COUNTS OF I!:RI<ORS
MICPC=MICPC+l
<MOVE I iiROUT! MEMX1INCMARI<6ELB10UTDA1»
OUTPUT MEMX! INCfilAR,SELB10UTDA2
MICPC=MICPC+l
<MOVE I "'ROUT! MEMUINCMARI<SELBIOUTDA2»

117"174
(JdI771
056222

016312
'''0312
11116314

192'a

MACrt1 30(1046)
11-JUL-77
12118 PAGE 12-31
SELQSY--ROUTINETDCIiECK Si::LECT AND QSyNC AND DIDDLE LINE STATUS WORD

..1632:.1

!H<B

!"OMA
114M: PP-TST
MICPcaMICPC+l
<MOVE1LDMAR I 1MM! <PRTSn,377»
MEM
8R, SELA!SP13
MICPC=MICPC+t
<'40VE1WFMEM!8RI<SELA1SPt3»
ALWAYS RMt
MICPC=MICPC+l
<JUMPl ALCONDI<RM1-1IIITio300e*4>1 <RM1-INIT.. 777/2»
$ZERO
.
MICPCaMICPC+l
00.0000
.END

11100

ERfiORS DETECTED:
, DDCMP/CRf IDS:CR" _OlolCNEW, LOw, DDCNEW
RUN-TIME: 5 8 0 SECONDS
RUN-T IME fi ATIO: 10/13a5.1
CORE USED:
6K (It PAGES)

0t4~0

16b9

DZD"(;
MACYlt 3'Ht046)
tl-JUL-77
OZDl'G.P11
22-APR-77 09:29
11>,>9

t&7itl

lJ16322

12:11

PAGE 35

GEN~RAL UTlL1TH.S

02800
02900

HU!A~I

PAGEl
(TYPEOUT, ERROR, SCOPE, ETC)

rfl1GH SPEED (LOCAL) MICRO-CODE

0149

OMC-ll MICPI}PROCE5S0H 1'llSTRllCTI0NS
OMCHGH.MAC
~1-APR-71 10116
6
8
9
10
II
12
13
14
15
11
b9
70

t 13
149
257
309
352
359
360
3i> t
36.2
363
364
365
366
367
~bH

369

MACUt 30(1046)
11-JUL-77
TABLE Of CONTf:NTS

12:25

PAGE:

0150

PAGE:

IUSI

MACRO DEFINITIONS
REVISION 0'"
fEBRUARY 20;, 1975
Rt.VISION ,It
MARCH 18,1975
Nt.W CSR BOARD CHANGES
HARVE~ M. SCHLESINGER
COP:tRIGHT 1915 DIGITAL EQUIP"IENT CORPORATION
MICRO INSTRUCTION DUINITIONS
BRANCH INSTRUCTIONS
INDEXED BRANCH INSTRUCTIONS
MOYE INSTRUCTIONS
INPlJrlOUTPUT ASSIGNMENTS
PI<OTOCOL DEPENDANT "!ACROS
DMCII DDCMp MICRO CODE ASSEMBLED FOR USE
VERSION "'0A FEBRUARY 26,1975

WITH THE M8201 LINE UNIT

HARVEY M. SCHLESINGEIl
COPYRIGHT 1975, DIGITAL EQUIPMENT CORPORATION
VERSION 0~B
MARCH 17,1975
CSR AND MICROPROCESSOR CHANGES
YERSION 01lC
NOVEMBER 6,
RETRANSMISSION CHANGES

1975

H0
371
312

VEkSION 1<100
DECEMBER 3,1975
TRANSMIT OO"lE CHANGES

313
3H
375
371
442
411
534
5b5
6"'2
b43
693
HI
753
711
793
859
1196
9H
954
975
98 q
916

10,'1
II'Ib6
llC19

THE LATEST MODIFICATIONS WERE ADDED ONI
NOVEMBEIl 16, 1976
MICROPROCESSOR MAIN MEMORY ASSIGNMENTS
SCRATCH pAD ASSIG,.MENTS
INIT--INITIALIZATIO" ROUTINE
IDLE--PROGRAM IDLE LOOP
BASSRY---- BASE SE'RVICE ROUTINE
NIDLE2---NO CSR ACTIyal STATE
INWAIT---WAIT FOR RQI TO CLEAROUTINT---SET UP OUTPUT INTERRUPT [RDleO]
OUTWAI--WAIT FOR RDro TO GO AWAY
CTLSRV--C~TL I SERVICE
T~ASRY--TRANS"IlTTER bUn"ER ADDRESS SERYICE
R~ASRV--RECEIVE BUFFER ADDRESS SERVICE:
RCYA--ROUTINE TO HANDLt.. FIRST DOCI4P CHARACTER
RCY8--ROUTINE TO HANDLE FIRST CHARACTER or COUNT FIELD
RCVC--ROUTINE TO HANDLE SECOND CHARACTER Of COUNT FIELD, SELECT AND FINAL
RCYD--ROUT INE TO HANDLE RESPONSE FIELD fOR NUMBERED MESSAGES
RCV"--ROUTItIE TO HA~lILE N FIELD Of NUMBERED MESSAGE
RCYF--ROUTINE TO IGNORE ADDRESS
RCVG--ROUTINE TO IGNORE CRCI
RCVH--ROUTINE TO HANDLE CRC2 ANfI TO DISPATCH NUMBERED liD UNNUMBERED TYPES
RCV~OI--ROUTINE TO HANDLE FIRST BYTE ODD RECEIVE
RCVI<O--PROCESS ODD CHARACTER

DMC 11 uDC~P PROTOCOL IMPLEMENTATION
21-APP-17 10: 16
DDCHGH."'P.C
1*,96
1 t 46
1I5.!
1166
1176
llR2
12.H
1226
1216

1195
13<'1
Inl
14*,4
i 4 .. tl
1438
14 \1
1460
1410
1521
1533
1538
1546
t 5b4
1580
1646
1113
17~l

1735

MACYlt 30(U46)
l1-JUL-77
TABLE OF CONTENTS

12125

RCYI<E--HANOLE EVEN BYTES
RCV I--STORE UNNUMBERED MESSAGE TlCPE
RCVJ--ROUTINE TO HANDLE SUBTypE FIELD, SELECT AND FINA~
RCVIl--UNNUMBERED "'ESSlGE f!ESPONSE FIELD
RCYQ--UNNUMBERED MESSAGE--NUM8ER FIELD
RCVL--PROCESS CRC]
RCV"'--PROCESS CRC4--END Of DATA MESSAGE
E"2--PROCt..SS RLO MESSAGt.
f'lX"It.RR ___ NON EXISrANT MEMORY HANDLER
T04TOA--TRANSMITTER DISPATCH ROUTINE
TMIA--FII\S'I CHARACTER Ot- HEADER
T"'TB--OUTPUT fIRST CHAR Of COUNT
TMTC--OUTPUT SECOND CHAR Of COUNT
TI! rO--RESPONSE nELO-NUMBERED MESSAGE
TMTF:--NUM8ER FIELD--Nl1MBERED MESSAGE
r04Tf _-NUMBERED MSG ADDRESS FIELD
Tn -NUMBEREIl '1SG HEADER EOM
TMTH_-ROUTINE TO OUTPUT DATA CHARACTERS
T"'TI --SEND UNN UMBERED TYPE Fl ELD
T"'N--SEND SUB-TYPE FIELD
To(TK--OUTPUT RESPONSE fIELD (UNNUMB MSG)
T"TL--UNNUMB MSG NUMBER 'FIELD
TMTM--UNNUMB MSG--STATION ADDRESS
TlMSRV--TIMEOUT ROUTINE--SENDS
REP
SNDACK--ROUTINE TO SEND AN liCK
Rt.P HANDLER
START HANDLER
STACK HANDLER

DMC-Il MICROPROCESSOR INSTRUCTIONS
DMCHGH.MAC
21- APR-77 1011b

MACYll 30(1046)

• TITLE
.SBTTL

ll-uUL-71

12125

PAG~

Pi\~Ez

~152

PAGE:

0153

DMC-l1 MICROPROCESSOR INSTRUCTIONS
MACRO DEFINITIONS

:SBTTL REVISION 00
.SBTTL ~·EBRUAPY 25, 1975
.SBTTL
.SBTTL Rf;V ISlON 01
.saT7L MARCH 18,i975
.SBTTL NE-Ii CSR BOARD CHANGES
.SBTTL
.SBTTL HARVEY M. SCHLESINGER
I
.SBTTL COP1RIGHT 1975 DIGITAL EQUIPMENT CORPORATION

11
12

13
14
15
16

DMC-ll MICROPROCESSOR INSTRUCTIONS
DMCHGH."'AC
:It-APR-11 10: 16

2"
21
22
:?3
H
25
26

0",0"0"
;)otI""IM
I ''''f000
a201o!00

MACYll 30(1046)
l1-uUL-17
12125 PAGE I-I
COPYRIGHT 1915 DIG} TAL EQUIPMENT CORPORATION
NEiI=0
I MICROPPOCESSOR
MOVEa0
uUMPaU0,,00
IBUS:0209100

INSTRUCTION IIORD DEfINITIONS
,OPCODE iOyE
,OPCODE JUMP
I SOURCE IBUS
, SOiiRCVi IMioiEDIAtE
, SOURCE MEMORY
:SOUR~£ BR
,SOURCE BR

~~"~Je

lMM::ijo

tl40000

MEMX:040000
BRX"60000
BR=60000

~b0ril0"

""""60
ar."t00
1)110120
"0111! ~0

DP"60000
LDMARa10000
INOIARII14000
WRTEBR=400
WROUTX:z1000
SHFTBR-140..,
iiROUTa21'l0'"
iiRfoIIEM=2400
SPll=300"
SPBRXz3400
,FUNCTIONS
5£LA=200
S£LB=220
AORNB=240
AANDB=260
AORB=300
AXORBz320
SUB-340
SUBTC .. l69
ADD:0
ADDC=20
SUBC"40
INCb60
AC:ot00
AAo:120
AAC"140

~,!~!b~

OECA~1~9

, A-B-C
,INCREMENT A
,A PLUS CARR~
:11. PLUS A
,A PLUS A PLUS
; DfCR£;;E;;~ A

, END FUNCTIONS
PAGE1"4000
PAGE2-10000
PAGEle14090
CCOND:z10i!10
ZCOND_1400
ALCOND=400
8P0CON&29100
BRICON=240i1
BR4CON= 3000
BR1CON a 3400

,CONDITION
,CONDITION
,ALWAYS
,CONDITION
,CONDITION
,CONDUlOR
J CONDITION

,a
2'1
3"

iff. ""'0"
.,b""""

31
32

IH03000

H
H
35
3b
37
38
39

"0a400

i!l1400~

~"'1"0"

if01400
"02000
6112400
iHI300a
iJ0340"

42
43
44
15
46
41

«~

4'1
51:1

51
52

53
54

51
59
S9
60
bl
6J

63
64

65
66
61

;;dJ"l0,;
1'),,1/1220
""'0241:1
1;;"'0260
~01il']00

0"6321/1
;'00HlI

8i/A3b0
80~"""

"""1:'20
11"2'04"

a04"0a
0116';0.J
Gt4.UI3
0tll"'00

0"14011

,,""4~"

802"00

.. "21iM

a'H"'''''
1)03 ... 0

,SOURCE 8R
,NA-LOAD'MAR LO
, !lA-INCREMENT liAR
IDEST-WRITE BR
,DEST-EXTEtiDED IBUS
,DEST-SHIFT BR LEFT
, DEST~WRITE OUTPUT
,OEST-WRITE MEMORY
,DESI-W~ITE SP
,DESI-WRITE SP AND BR
, FUNCTION-SELECT A
, FUNCTION-sELECT B
,FUNCTION-A OR NOT B
, rtJRCTION A AND B
: FUNCTION-A OR B
,FUNCTION A XOR B
,SUBTRACT
,FUNCTION- TIIOS COMPLEMENT SUBTRACT
,ADD A+B

,A+8+CARitY

C
Z
BR0
BRI
8R4
8R1

DMC-tt MICROPROCESSOR INS'l'RUCTlONS
DMC~GH.MAC
21-APR-71 10116

MACYl1 30C104b)
ll-JUL-77
12:25
MICRO IIIISTIWC110N OEFTNITIONS

.SBTTL
.sartL

7'"
11
72

1"3~80

JUMp=10t'1000

PAGE 2

PAGEr

0154

PAGE.

0155

MICRO INSTRUCTION DEFINITIONS
SRANCH INSTRUCTIONS
,JUMP OP CODE

H
7d
III
tiS

93
99
103
109
113
114

.S81TL

INDEXED BRANCH INSTRUCTIONS

119
124
129
134
IH

144
149
15111
151
152
151
162
167

.S8TTL

""0000

MOVEa0

MOVE INSTRUCTIONS
rMOVE OPCODE

172
117
196
191
196
201
206

2tt
220
229
234
239
2H
251
255

DIIIC-li MICR'lPROCE.SSOR INSTRUCTIONS
DMCHGIl.",AC
21-liPR-71 10:16

251
258

259
?60
261

262
263
2M
265
266

267
268
269
ll1!1

271
21~

213

274
215
"176

10i11000
100020
1d0040
lf1lhlll"

1001011
lifO t 2"
U0140
100160
1:10200
1110220

1)00000
Ihh;';;.)I!!

ihl0tt0
Ih'0160
1"'0100
~t01N

.hl.,200
011J022"

217

I""024~

278
219
28'"
?81
2&2

Ih'fl260
000300
000320
&"'11'340
01110360

2fH
;<94

28'5
21:16
287
268
2e9
290
HI
:192

293
294
295
296
~97

298

299
HIe
301

0"'0000
"000il1
il'8iih'02
£,wiH,"3
eO"'''04

a00"0.,6
""""JI 5

1600007
;,.11'11110
601"'lll
0"0802

°' ' (II

e3
01,..,.,06
i"HHHJ7
81"'1/'04
,,0il305

3112
303
3H
305

'""!Hl
01111\112

ll!b
3id

"8'H"t4
"'lIil,I17

608"U

Plt""'ll

MACYlt 30(1046)
ll-JUL-71
INPUT lOUT PUT ASSIGNMENTS

12125

PAGE 3

.SBTTL IIiPUT/OUTPUT A8~IGIIMENTS
,IBUS
ASSIGNMENTS
INCON=0+100000
: IN CONTROL CSR
HAINa20+1000e0
:MAINTAINENCE REGISTER
OCON840+100000
lOUT CONTROL CSR
UBAOOR=60+ 100000
.UNUSED
PORTI 8 100+100000
,CSR4
PORT2= 120+ 100000
:CSR5
PORTlaU0+ 10"000
:CSR6
PORT4 8 160tl "0000
,CSR7
NPR&1I00+100000
,NPR CONTROL
UBBR82211+1000e0
: 81'1 (INTERRUPT) CONTROL
INOATl=0
,INPUT DATA LOw SYTE
lNOAT2=20
,INPUT DATA HIGH BITE
IOBAf8Ue
,OUTPUT SA LoOW BYTE
IOI:IA2 8 160
; OUTPUT SA HIGH BYTE
IIBAl 8 l00
;INPUT SA LOw BYTE
IIBAlI a 120
J INPUT BA H1GH BYTE
RCVOAT=200
;RECEIVE DATA
TMTC0N8220
,TMTR CONTROL
RCVCONa'240
;RCVR CONTROL
HOOEM8260
,MODEM CONTROL
SYNREG"10e
r SyN REGISTt:R
LNOSW a 320
fLINE NUMBER SliITCH
BM813 8 34e
;BM873 ADDRESS
'
LUMAIN=36fJ
;LINE UNIT MAINTUNENCE
:OBUS
ASSIGNMENTS
,EXTENDt.D OBUS
OINCON="
, IN CONTROL CSR
OKAYN a 1
,MAlNT
OOCONali
:OUT CONTROll CSR
,UNUSED
,.
OUSADDa3
OPORT!6"
,CSR4
OPORT2a5
,CaRS
OPORT386
rCSR6
OPORT4"7
,CSR7
ONPR=10
: NPR CONTROL
OBR=11
,BR CONTRUL
J UNEXTENDED 08US
OUTDUa2
:OUTPUT DATA LOW BYTE
OUTDA2=3
J OUTPUT DATA HIGH BYTE
OBAla6
;OUTPUT BA LOW BYTE
CBA2a1
;OUTPUT BA HIGH BYTE
IBA,a4
,INPUT BA LOW BYTE
IBA2aS
;INPUT BA HIGH BYTE
TMTDAT=10
,TMTR DATA
OTMTCO=ll
; TMTR CONTROL
; RCVR CONTROL
OPCVCO=12
OMOOEllla13
; MODEM CONTROL
SYfoICa14
JS~N REGISTt.R
OLUMAN=17
ILINE UNIT MAINT.

DMC-l1 MICROPROCESSOR I~STRUCTIONS
DMCHGH.MAC
21-APR-77 10:16

MACYl1 3,,(1040)
tl-JUL-17
PROTOCOL DEPENDANT MACROS

12125

PAGE 3-1

PA(;EI

"156

PAGE:

16157

.SBTTL PROTOCOL DEpENDANT MACROS

3"9
310

3.23
328
332

06
H2
HS
JH
350

117777

DMC-ll MICROPROCESSOR INSTRUCTIONS
HILO".MAC
i113-D~C-16 I1H16

352
353

HICPC=177777

J Hilt HICRO PC

HACYlt 30(1046)
l1-JUL-17
12125 'AGE 5
DHCll DOCMp MICRO CODE ASSEMBLED FOR USE wITH THE 148201 LINE UNIT
.SBTTL
LOile/il

OMCll DDCllp MICRO CODE ASSEMBLED rON USE

wITH THE 1482"'1 LINE UNIT

OlllCI1 OOCMP PROTOCOL IMPLEMENTATION
21-APP-17 1":16
ODCIlGH.MAC

359

• TlTL~
.SBTTL
.SBTTL
.StlTTL
.SBTTL
.SBTTL
.SBTTL
.SBTTL
.SBTTL
.S8TTL
.SBTTL
.SBTTL
.SBUL
.SBUL
.SBTTL
.SBTTL
.SBUL
.SBTTL

359
360

361
362
363
3b4
365
366
31> 1

368
369
3701

171
372

373
374

375

OIllCII OOCMP pROTOCOL IMPLEMENTATlOr.
OOCHGH.MAC
21-APR-77 10,16

377
378
379
39'"

181
382
383

384
385
386
381
398
389

01"0000
""0"01
"00002
800003
,,"ek106
000"07

"""ltH'

8'''101'
8","'12
800013
Ih'0014

]9~

JZ3e15

391
392
393

t'l1t001b

394
395
396
397
398

0~"017

Ih'1I022
""0"23

"lh~024

399

0110031
8"0"36
860043
.",,,,0511

HIli

11"0055

401

4"'2
403

4"'.
4115
4\?6

h·7
41'18

4lH

41'"
411

412
113

MACHI 3~(104b)
ll-JUL-17
12'25 PAGE b
LlMCll OOCMP MICRO CODE ASS~MBLED FOR USE !Inti Tilt; M82"1 LINE UNIT

0i101llb2

0001<167
0.,0070
0"",,71

Ih,ee77

"ltateS
", .. ,,113
e1l01.H

9"'''27
lUhU35
"""t
51
""0152
~1I"143

414
415
416
417
418
419

"'81'1153

420

:Jli0161

421
422
423
414
i25

""0162

1)110154
'''!lU55
0"0156

allot'57
800160

4n
4311
01

432

"",'£

~""'11l
~~""73
";'~I74

PAGE:

0159

HARVEy M. sCHLESINGER
COPYRIGHT 1975, DIGITAL EQUIPMENT CORPORATION
VERSION 1l0B
MARCH 17,1975
CSR AND MICROPROCEsSOR CHANGES
VERSION 0ec
NOVEMBER 6, 1975
RETRANSMISSION CHANGES
VERSION 000
DECEMBER 3,1975
TRANSMIT DONE CHANGES
THE LATEST MODIFICATIONS WERE ADDED ON,
NOVEMBER 16, 1976

MACYl1 30(1046)
1l-JUL-77 12125 P,AGE 6-1
MICROPROCESSOR MAIN MEMORY ASSIGNMENts
.SBTTL MICROPROCESSOJI MAIN MEMORY ASSIGNMENTS
J ALLOCATION or NICROPJlOCESSOR MAIN IiIENOJlI
NAKSR c 0
; MAKS Rt(:D--DYNAMIC
NAt-STsNAKSR+l
J MAKS TiliTED--DYNAMIC
REPSRsNAKST+l
J REPS RECD--DYNAMIC
REPST-RtPSR+l
J REPS 'rll'!'ED--DYNAMIC
NPaREPST+3
JCONSTART ,
NTLR-MPH
,MAKS-MsG NO BurFERS CUMUL.
NHOR_NTLR+1
,NAKS-MSG HEADER BAD
NOATRsNHOR+l
,NAI'.S-DATA BAD
NTLsaNOATR+ I
,NAK SENT --NO BUFFERS
HHOS8NTLS+l
,NAK SElF BAD HEADER
NOATsaNHDS+l
,NAK SIllT BAD DATA
i\£;PCSahOAJI)+i.
,REi'S bEIU CUMUL
REPeR-REPeS+l
J REPS RICO CUMUL
BASE_REPeRt 1
fCORE TABLE BASE AOURESS
SRC-BASE+3
fSTART Of INPUT CHUN--NEXT RECV DONE
ERCdRCtl
JEND OF INPUT CHUN
flCL1 .. t;RC+1
JREC&IVE LINK f1
RCL2-RCL1+5
J.
.2
RCL3-RCLH5
,
f3
RCL4 .. RCL3+S
PCLSaRCL4+5
RCL6aRCLS+5
RCL7"RCL6+S
STC-RCL7t5
; START OF' OUTPUT CHAlN---NEXT TMT DUNE
ETC8S7C+1
;END OF TRANSMIT CHAIN
TMLt_ETCH
,TRANSMIT LINK 11
T"'L2-TMLI +6
T"'L3-TML2+6
t3
T"IL4.1ML3tb
TMLS_TML4+b
TML6sTML5+6
TM1.7=TML6t6
T"IL8.TML7+b
T=TML8+6
;trPE FIELD
; SUBTYPE F'lELD
ST"'Ttl
ISP17.ST+1
,MSG ACitED IMAGE
HIG10·1SPI7tl
,IMAGE OF BIT 1 OF SP10
IMGll.IMG1~tl
J IMAGE Of SPll
IMGI2.1"1Gll+1
; IMAGE Of SP12
I 111 G148IMGI2+1
:IMAGE OF SPI4
IMGI6-IMGIHl
,IMAGE OF SP16
IIMAGE. Of SPI7
IIllG17-IMG16+t
TYPTAI:h: IMG17 t 1
J TYPE TABLE--:72 TYPE TABLE liEP
,73
•
NAI<
TYPSThryPTAB+2 ,74
START
,75
STACK

4~1

" ... "" b7
t 71

0158

DMCll ODCMP PROTOCOL IMPLEMENTATION
VERsION 0011 FEBRUARY 26,1975

426

418

PAGE:

t;C:TYPSITt3
ISPl1-BCt2
ISPI2"ISPll + I
p:eONS-ISPl4'.1
f-lTHRS=lNCONS+ t

IRECI:.IVI!. BYTE COUNT
I SPl1 IflllAGI:.
,SPI2 IMAGE
;IN CONTROL CSR IMAGE
: REC v THRESHOLD LIN K

·.2

OMC t 1 ODCMP PROTOCOL IMPLEMF:N.TA1'lOt.
ODCHGH.MAC
2t- APR-77 10: 16

433
4.34
435

MACYlt 30(11146)
ll-JuL-77
12&25
PAGE 6-2
MICROPROCESSOP MAlt. MF.'MORY ASSIGNMENTS

~il021l

437

000240
0lilil241
0o",242

TABST-210
PRTST=Tp,BST+l
NXT!NT:240
NXTSP .. NXTIHT+1
I NTSTK=NXTSP+ 1

ilitJiH0itJ

MioIiENDzU'0

439

",,"'21"

DMCt 1 DDCMP PROTOCOL I'IPLEME.NTATION
DOCHGH.MAC
2t-APR-71 10116

442
443
444

e001101

.SBTTL
SP0=0
SP1'"'

1'",,1:1.,2
61101!l03
,,300164
0"0005
0110000
"16"007
1100010

SP2-2
SPl-3
SP4-4
51'5-5
SP6=6
51'7=7
SPUJ.10

;,""'011

SPllaU
SP12a12
SP13a13
51'14=14
SP15=15
SP16-16
51'17-17

0003ih'

446
4~7

HI!
449

4S0
~SI

461
41>2
463

4b.
41:>5
466.
467
468
469
470
471
472

473
474
05

PAGE:

0161

580012
i"'0013
~dlililU

,-,,""1615
lidl""O
1)00017

,TABLE UPDAtE STATE
IpORT STATE
,NEXT INTERRUPT POSITION
1 END OF INTERUpT CHAlN
:STACK Of" lfiTl-RUPTS
1 MAIN MEMORY END

MACYll 30(1046)
ll-JUL-77
SCRATCH PAD ASSIGNMENTS

445

452
453
454
45'5
456
4'57
458
459
401il

!a!6!:!

fALL LOCATIONS fROM 200 ON ARE NOT WRITTEN OUT DURING A TABLE UpDATt.

436

4313

PAGE;

12125

PAGE 6-3

SCRATCH PAD ASSIGNMENTS
, Sp0---SCRhcH REGISTER
:Sp1---PORT STATUS WORD
,BIT ASSIGNMENTS
,BlTe--INI'!' MODE
,BI'ti--SEC S'rAtiON SELECT( UNUSED)
:BIT2--NO BUFFER ASSIGNED IN SOOT MODE
:BITl--DLE RECEIVED WHILE NOT IN MUNT MODE
:BIT4--INTERRUPT PENDING
,BITb--DISCONNECT ERROR
,BIT7--BOOT MODE
,SP2--·T~ANSMIT STATE POINTER
,Sp3---RECEIyt STATE POINTER
,5P4---ENO RECV ADDRESS
,SP5---END RECEIYE ADDRESS
,Sp6---END TRANSMIT ADDRESS
,SP7---END TRANSMl'1' ADDRESS
,SP1I6---LIN~ S'lATUS tlORD
, BU ASSIGNMENTS
,BlT0--UNNUMB PENDING
,BIT1--MESSAGE IN PROGRESS
,BIT2--LINE HAS GONE IDLE
,BITl--START PECE:IVED
, BIT4--CLEAR ACTIVE ON END
,BIT5--START MODE
,BIT6--HALF DUPLEX
,BIT7--0K TO SEND
,SPll---R FlEW
,51'12---111 FIELD
,SP13---TYpE
,Sp14---R£C£IVE LINK IMAGE
,Sp15---TIMER ENTRY---HUMBER Of ONE SECOhD T1CKS
,SP16---POINTER TO TMT LINK COpy 1N MAIN MEM
,SP17---LAST MESSAGE ACKNOWLEDGKO

I)MC II DDCMP PROTOCOL I MPL!'MENTATIOt;
DDCHGH.MAC
21-APR-77 10: 10
477
478
479
4801
491
482
483
484
485
(1)

(1)
(1)

487
(1)
(1)

488
(I)
(1)

489
(1)
(1)

01bJ.l2
.16322
1i/16322
916324
U6324
016326
N6326
.16330
(6163)(l
816332

49"

151&332
tl6334

(1)
(I)

316334

491
492

rt6336

(1)
(1)

w16H6

493
494

flI634'"

(1)

(ll

k;l6343

495
496

,,16342

(1)
(1)

~16H2

491
(ll

Itlb344

(ll

498

(ll
(ll
(I>
50"
(ll

(ll
5"1
(1)
(1)

II-11T:
""0O,,,0
1J63220
&1"'001
1",3223
i"'''002
1'1&3237
t;;ji/ltl03
061201-1
iJ;'0004
061202
000005
003370
5$:
""0"06
0&3130

0:10007
C76423

000"U'
0&3060
311"''111

816314
1:16345

(1)

499

1016346
IH6350

:116350
816352
ii16352
e16354

502

81 &354
"t1>356

(1)
(I)

~t6356

1i!1413
000012
liI040!)
11'18:
303013
0034'"
il\!0U4
&&3211
0i:0015
063232
IH''''''16
~U1t62

DMCII OI)CMP PROTOCOL IMPLEMENTATION
ODCH(;H,"'~C
ll-APR-77 I(HI6
5173

~1636;)

(1)

(ll
5;'.

f16360
t1&362

(1)
(1)

5k15

(ll
(ll

41b362
Ub364

';06

U63E>i
ll6366

(1)
(t)

fIIlb 360

~~7

~:! 17~

(ll
(1)

5108

Itt &37"
tlbH2

(1)

:116372

51/19

rI6)74

(I)
(1)

513

(ll

'16376
'¢164"a

(1)

(ll
5U
(1)

101640"
Iilb402
'IIlb402

(2 )

(2)

5H
(0

tlb4a2
tl164A4
'16416.

(2)

( 2)
51t
(1)
(1)

515

\11641'14
fJ164;;oS
116406
.. lbU0

(1)

(ll
516

1016H''
1oI1641Z

(11

(I)
'H7
(1)
(t)

'518
519

II>
(I)
0; 2"

"16'12
":16414
IIltb416
011>416
016421-1
.,16421
<616111

0"0021
01641/13
''''0022
002402
1.'1"0023
.. 57235
111/10024
IH640&
Illb407
0"0026
'H6401
,,00027
01AH0

'H'0010
616460

0,,"0J1
016533
;100032
'U 0057

,,.,,,,'33

616471

1""0"34
0112411
,,<1,)"35
IH3:l3b
Z'il'l0}6
I";H'22
kHH'''l7
·:·161 :.H
l!!a ..... 4.)

III

'1)

*'00020
0&22H

~16414

(I)

(ll

,,00017
b00626

~9t0l125

i16371
816316

(1)

511

PAGE 6-4

PAG!':

0162

PAGEl

.,163

.SBTTL INIT--INITIALlZATION ROUTINE
,ZEROS foIJ\lN MEMORY
,LOOPS wAITING ,OR RECEIVE DATA(BOOT?)
; 01< FOR RQl TO BI!: SET
;WILL ACCEPT ONL~ BASE FORMAT, ALL OTHERS WILL RETURN A PROCEDURE ERPOR

(1)

486

MAcY11 311(11'141»
ll-JUL-77
12:25
INIT--I"'lTlALIZATlON ROUTINt.

1:'10122

,.1"2'14

; AT INlTIALlZnrON --- THE HARDwARE CLEARS THE 8R AND MAR
,"'16322
SP
BR,SELB,SP0
;CLEAR
SP"
MICPC=MICPC+l
<MOVEISPXI BRI SELSI SP0>
SP
BR, SELB, SP3
; PAGE ONE TRANSFER ADDRESS
MICPC=MICPC+1
<MOVEI SPll BRI SELBI SP3>
l>P
BR, SELB, SP17
;CLEAR SP17
MICPCaMICPC+ I
<MOVEISPX! BRI SELfH SPI7>
OUT
BR,<SELAIOINCON>
;ZERO THE IN CONTROL CSR
MICPCo:MICPC>t1
<MOVE I WF<OUTX I BR! <se;LIIOINCON»
OUT
BR, <SELA I OOCOI>
; ZERO THE OUT CONTROL CSR
MICPCIIMICPC+1
<MOVE! WROUTX ISRI <SELII OOCON»
SP
IMM,370,SPU
;WRITE 5 ONE BITS TO THE Hl(';11 ORDER
MICPCo:MICPC+1
<MOVE I SPX! IMM! 3701 SPI0>
,BITS OF SP10
;SHlfT SPl0 LEfT SETTING CARRY THE
51'
BR,AA,SP1I!I
MICPCo:MICPC>tl
<,",OVEI SPXIBRUA!SPI0>
,FlI~ST 5 TIMES THRU THE LOOP
MEMINC BR,ADDCISP3
;WRITE A ONt TO THE FIRST 5 MEMORY
MICPCII'UCPC+1
<MOVE I WRMEM! INCMARI BRI <ADDC I SP3»
;LOCATIONS AND ZERO THE REST
SP
BR, INCA, SP0
; INCREMENT COUNTER
MICPCIIMICPCH
<HOVEl SPXI BRI INCAISP0>
Z
10$
; ALL DONE
MICPCIIMICPC+1
<JUMPI ZCOND! <108-IN1T"300"*4> I < 1 0,-INI1&7 77/2»
ALWAYS 58
; KEEP GOING
MICPCaMICPCH
<JUMPIUCONDI<5$-INITU000*4>1 <55-INIT"77712»
SPSR
IMM,I,SPl
,WRITE A 1 TO THE 8R AND SPI
MICPC.MICPC+l
<HOVEl SPBRXlIMMl1 ISP1>
SP
BR,SELB,SP1l
,WRITE A
TO SPll
MICPC"MICPC+l
<MOVE I SPI18RI SEL8ISP11>
SP
BR, SELB, SP12
,WRITE A
TO SP12
MICPC·MICPCtl
<MOVE! SPX! BRISEL81 SPI2>
LOMA
1MM, TYPUB
,POINT MAR TO TYPE TABLE
MICpCaMICPCH
<"'OVEI LDMAkI1lllMI<TYPTABIo377»

U-JUL-77
12:25
MACYlI 30U'U)
INlT--INITIALIZATIOIi ROUTINE

PAGE 6-5

BRWRTE IMM,22b
; WRITE SYNC TO MEMORY
MICPC a 'UCPC+1
<,",OVEIWRTEBRI IMMI <226»
OUTPUT BR,SELBISINC
,LOAD THE SYNC REGISTER
MICpCaMICPC>t 1
<!lOVEI WROUT I BR I <SELB I SYNC»
MEMINe
IMM,3
;REP
MICPCilMlCPC+1
<"OVEI WRMEM I INCMAR I IMM1<3»
MEM
1"'101,2
;MAK
MICpC.MICPCH
<MOVE I WRMEM! IMMI <2»
sr
}~LH~;!~CM:.;;,~E:..e,3t~!
i::'[,! :)'!'AR::":~:G -,. .... "' ..•
MICPC·MICpC+1
<MOVEI SPX! MEMU INCMARISEL8ISP15>
MEMIHC
1101101,6
,START
HICPC.MICPC+l
< .. OVEI WPMEM! INCMAR!lMMI<6»
MEMINC
HIM,7
,STACK
MICPC-MICPC+1 .
<MOVE II/RMEMI INClilARI IMM1<7»
MEMINC
IMM,1
; loCK
HICPCaMICPC+l
<MOVEI WPMEMllIlCMAR I IMMI<l»
LOMA
IMM, TABST
; PO~N1 TO TABLE UPDATE STATE
MICPCaMICPC+1
<"OVE: LOMAR! I111MI <TABSTio177»
PSTATI
13
; INITIALIZE IT
MEMINC
IMM,«13-INIT"17712»
MICPCilMICPC+1
<MOVE I WRNEM! INCMAR! 1IIMI«13 .. INI T. 777/2>>>
PSTATI
NJDLE2
;INITIALIZE PORT STATIJS
IMM,«NIOLE2-INITIo77712»
kEMINC
MICPC-MICPC+l
<MOVEI ilkMEM I INCMARI IMM1«NIDLE2-INIT.777/2>>>
LDMA
IMM,STC
,LOAD ADDRESS OF LAST 1MT CHAIN
MICPCaMICPCt I
< .. OVt:: LtlMAP! IMM I <STC.377»
HEfoIINC
II'II'I,TMLI
;STORE ADDRt:SS Of fIRST TMT LINK
HICPC=MICPC+1
<MOVE!WRMEI'IIINCMARIIMMI<TML1»
MEM
IMM.T"LI
MICPC"MICPC+l
<MOVE I WRMFM! IMM I <TMLI»
SP
MEMX, St:LB, SPI6
; IN lTIALUE LAST XMlT POl NTt.R
MICPC=MICPC+1
<110VEISPX! MEMX: SELB I SPI to>
LOMA
IMI'I,SRC
;LOAO ADOflESS OF LAST RECV CHAIN
MICPC"'MICPC+ 1
<MOVE: LliMAR! IMMl <SRC"377»
"'EMINC
I01M,RCLt
;SET UP AUDRESS Of HRST Kt:CY Ll~K
Mle PC=MICPC +1
<'lOVliIWPMEM!lNCMARIIMMI<I<CL1»
Mt:M
IMM, RCLI
!oIICPC·"ICPC+1
< MOVE! Wl<MEM! I Mi~! <peL 1»

OMCll OOCMP PROTOCOL IMPLEMENTATION
ODCHGH.M~C
2 i -APR-n ,0: i6
521

IIItb424

(1)

(t)

522
(',
(1)

523

816424
81b42b
01 b426
816430

(1)

OJ
524

iH6435
016432

(1)

525

41b432
IHt4H

(ll
(1)

526

"16434
iU6436

(I)
(1)

IrHb436

527
529

fiH6440

SP
000"'41
0;43234
lh'0042
01i1240

;'''0043
fli>042
30"*'44
002b42
0110045
fl00b0"
"30046

(1)

0b1221
""0047

(t)

tH6U0

530
531

U16442

(1)
(1)

916412

11014~

000050
063223

DMC11 ODCMP PROTOCOL IMPLEMENTATIOr..
DOCHGH.JoIIAC
21·APR-77 10: 16
534
535
536
537
5H
539
(1)
(1)

54'"

(ll

(1)

541
(1)
(1)

547
548
(1)
(I)

549
55i1

616444
'16446
"16446
1016f50
"16450
0116452
,,'6452
",,6454
016454
(H6456
.16456
11046'"

(1)

(t)

551
553
(1)
(t)

554

':16460
l"164b2

(t)

(ll

~16464

fl646b

(1)
(1)

1116466
1"6470

(0
(1)
(1)

561

(ll

1"'0"55
167203
12:
!J;,atl56
0U210
a00057
t 401'>20
ea\!l060
800404
a,,0061
.,60342
8"0"'62
11111130

12.25

PAGE 6-7

PAGE:

!I.H"~6i

.. 16H4
31647b
.Jt6416
""05o"
91650 ....
"16502

(t)

~16502

'lb5~1

06"065
62324"
0"""66
&60520
Ih''''''b 7
1 \1)454
.;""070
,'10211

."'0.071

SRWRTE BR.<SEI..A!SPH!> .
IREAD l'RANsn!T SiAiiiS iiOEU.. rROjoj SPi'" TO SR
MICPCI;MICPC+1
<MOVEI WRTESR!BR!<SELA!SPU»
SFI
TMTOl
; IF DATA TO SEND-- SRANCH
MICPC=MICPC+l
<JUMP IBRICON t <TMTDA-IN If"3e01il*4>' <TMTDA-INI T& 77 7/2»
SRe
TMTDA
, IF DATA TO SEND-- BRANCH
MICPCI;MICPC+1
<JUMP I SReCON I <TMTDA-INIT&30ee*4>I <TMTDl-INI T6.717/2»
bRIIRTE IBI,IS, RCVCON
J READ LINL UNIT RECEIVE CONTROL WORD
MICPC=MICPCtt
.
<MOVE I WRTEBRI ISUS, <RCVCON»
.BR4
SR,SELA,SP3IPAGEI
,BRANCH BASt;D UPON RECV STATE
MICPC=f'lICPC+1
<JUMP I bR4CON URI SELA I tiP) I PAGEl>
LDMA
I"'''',TABST
,pOINT TO TASLE UPDATE STAT~
MICPC-UCPC+l
<IIOVEILDMAR! IMN! <TABST .. 377»
.ALWAY MEMX,SELs,e
MICPC-HICPC+ 1
<JUMP I ALCOND! MEMXI SELB I i>
STATE
TMTAt2
;GET IDLE TRANSMIT S'UTE + 1
MICPC:o:MICPC+I
<MOVEI WRTESR! JMMt,<TMTA+2-INU'777/2»
NOP
BR, SUB, SP2
. , SUBTRACT fROM CURRENT STAT!=MICPC-MICPCtt
<BRI SUSI SP2>
C
TMTDA
,NON-IDLE STATE
MICPC=MICPC+1
<JUMP! CCONO I <THTDA- INIT"30ee*4>' <TMTOA-INl
7/2»
SPbR
IBus.naaR,SP0
; TIME!! El(~l!!~E'?
MICPC=MICPC+l
<MOVEI SPSRll! ISUS I USSR I Spe)
IH;4
TIMSRV
folICPC:MICPC+1
<JUMP! SR4CON! <TIHSRV-INIT"3000*4>! <T IMSRV-INl T& 777/2»
SP
IBUS, RCVCOH, SPi!
; READ THE Rt:CEl VE CONTROL Rt:GISTER
HICPC-M lC1>C +1
<MOVE I SPX! IBUSI RCVtON I spe)
BRIrIRTE bR,UISP0
;SHIFT IT Lt.FT
MICPCI;MICPC+1
<"'OVEI WRTESR!8R!<AA!SPtJ»
BR7
It
,RECEIVE ACTIVE, DON'T DO PURT STATUS
MICPC=MICPC+l
<JUJoilPIBI<7CON! <11-INIT&30tJ0*4> 1<Il-INI Ii. 77 714»
LOMA
IMM,PRTST
:ADDRESS POIlT STATt:
MICPC=MICPCtl
<"IOVt. I LUMAR! lJo11",! <PRTST6.377»
.ALwAY
MEMX.SELB,i!
;INDEX
MIC"C=",lCPC't1

n.n

IDLE,,:

113255

50J

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000<154
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:1'11'>474

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I t240~

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.lb412

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IM005!
ijbet>10

iii7ijVio,;

'II

!>58

MACYlI 30(le46)
ll-JUL-17
IDLE--PROGRAM IDLE LOOP

~16462

1'16462
':16464

'ISS

557

MEMX. SELS. SP14

~ICPC=MlCPC+l

< JoIIO VE ! SPX! M"",XI SELS! SPI4>
LOMA
IMM,NxtINT
;AOORESS OF NEXT INTERRUPT POHITER TQ !UR
MICPC=MICPC+l
<"lOVE! LDMAf< I 1MMI <NXTINT .. 377»
HEMINC
IMM,INTSTK
,lhITIALIZE NEXT iNTERRUPT POINTER
IHCPC"MICPC~ 1
<HOVEl WRNEMI INCMARI 114M 1 <INTSTK»
MEM
IM",INTSTK
J INI TIALIZE lNSERTION pOINTER
MICPCaMICPC+ 1
<MOVE I WPMEM! IMM I <INTSTK»
eRW~T~
IMM,20i6
;WRITE THE RUN BIT TO THE bR
MICPC=MICPC+1
<HOVEl WRTESRI IMM! <200»
OUT
SP,<SELSIOMAIN>
JWRITE THE RUN IUT TO MAINT CSR
MICPC:o:MICPC+1
<MOVE' WROUTXI SR! <SELSIOMAIN»
; FALL INTO IDLE LOOP
ALWAYS TEOM2
MICPCaMICPC+1
. <JUMPULCONDI<TEOM2-INlT,,3e00*4>' <TEOM2-1NIT"777/2»
I
REXIT:
SP
SR,SELS,SP3
MICPC=MICPC+1
<MOVE I SPX! BR! SELS I SP3>

,
elt>444

(I)
(1)

PAGE 6-6

.SBUL IDLE--PROGRAM IDLE LOOP
, PROGRAM IDLE LoOOP
,DISPATCHES TO APPROPRIATE SERVICE ROUTINES
;USES STATE POINTERS FOR TMT,RCV,C6R ACTIVITY

(1)

MACY11 30(1046)
ll-JUL-77
12125
INlr--Il\lITlALIZATION POUTINE

0165

DMCII DOCMP PROTOCOL IMPLEMLNTATION
DOCtlGH. MAC
21 -APR-17 1'l1:16

(1)

~165~'

14~b20

OMC II ODCMP PROTOCOL I~PLE.MENTATlON
OOCHGH."AC
2t-APP-77 10116

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.. 16514
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572

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PAGE 6-8

PAGE:

1'I1b6

PAGE 6-9

PAGEl

011>7

<JU'IP I ALCOND I MEMX I SELBI"'>

MACYlI 31'1 ( U146)
It -JuL·77
12125
BASSRV---- BASE SERVICE ROUTINE

• SBTTL BASSRV-·_· BASE SERfICE ROUTINE
PSTATE
NIDLE2
MEM
IMM,«NIOLE2-INIT"77112»
14 ICPC-MICPC+ 1
<'10VEI liRHEMI IMM 1«NIDLE3-IIIIU 777/2>>>
LOMA
IMM,BASE
,CLt;AR TO MAR SO IT POINTS TO BASE POINT
MICPC·MICPC+l
<MOVE I LDMARI 114Ml<BASEU77»
NEMINe
18US,PORTl
1 READ CSR"
MICPC;,MICPC+l
<MOVE I WRME", I INCMARllBUS1<PORT1»
"'EMIIIC
IBUS, PORT2
- , READ CSRS
IIICpci:IIIIlCPC+1
<MOVt.' WRMt;'" 1 IN(;MARI 18U&4<PuRT:l»
MEM
IBUS, PORT4
IncpczMICPC+ 1
<MOVE lliPHEM I 18US I <PORt"»
SP
18US, INCON, SP0
; READ INPUT CONTROL CSR
MICPCa:follCPC+ 1
<MOVE! SPll I8USIINCON ISP0>
BRWRT~:
1M"', 100
,CLEAP THt: 8R
MICPCz:MICPC+1
<MOVEI WRTE8RI IMMI<100»
OUT
8R,<AANDBIOINCON>
,CLEAR THE lliCONTROL CSR
I4ICPC·MICPC+1
dlOVEI liROUTXI8Rl <AAND81 DINCOII»
OUTPUT
IMM,<12810MODEM>
,MASK FOR HDX AND DTR
MICPC·MICPC+l
<MOYEI WROUT! 114MI<1201 OMODEM»
8RtiiRTE
MEMX,SELB
,READ SEL6
MICPC·MICPC+1
<MOVE I wRTEBRI MEMXl<SEIie.>
BR4
RESUME
,If
RESUME
MICPC.M lCPC+ 1
<.JUMP 18R4CON I <RESUME·IN n'l00e*4> I <RESUME-INI T. 77 7/2»
LDMA
IMM, T
,LOAD ADDRESS 0 .. T:iPii; FIElID
MICPC·MICPC+l
<MOVEI LDMARI 1 111M I <T"377»
MEMINC
IMM,6
;WRITE START TYPE TO MEMOR~
MICPCZM1CPC+l
<MOVEI WI'IMEM11NCMARlIMMI <6»
HEM
IMM, )00
,WRI TE SEl.ECT AND f'INAL TU MI::MORY
MICPC-MICPC+1
OIOVEI wRMEM! IMM 1<31011'1»
SP
IlR,DECA,SPl
1TURN 0 .... INIT MODE
MICPC.MICPC+ 1
<MOVE I SPXI SR I DECAl SPl >
1i51:
IlRWRTE
IMM,241
,SET OK TO SEND,SlAHTr-ODE. AND UNNUM Pt"lDING
MICPCzMICf'C +1
(140VE 1 wI'TE.SR lIMIoI I <241»
ALwAIS
SA]
MICPC.''I1CPC+l
<JUMP! ALCOND! (SA 3-1 N 1 Tio 3.,0il* 4> I <SA 3-1 NIT .. 77 7/2»
h. St1ME: SP
1 14 1'1,51'14,4
: SET IJP SP4 F OR COUNT! ~G ~PHS
I'ICPC= .. lCPC+l
BASSRV:

~16506

iU6511&

MACYlI 311004b)
ll-JUL-71
lOLE--PROGRA'" IOLE LOOP

110;;1>41

",,""2
IU731
a"'3113
'j,ni''}4

(,~(;Vt.!~~ )':lu~:SP4!4>

DMCll ODCMP PROTOCOL IMPLEMENTATlON
DDCHGH.MAC
2i -APr.-7; 10,16
584

01b552

(1)
(1)

MACYl1 31/)(1~4bJ
I1-JUL-77
12:25
BASS",---- aAS~ SEilVlCE ROuTINE

rH655l

SP
BR, INCA, SPt0
MICPCO:HICPC+1
<~OVEI SPXl BRIINCAI SP10>

&"0114
tlb30H

316S'H

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587
{ii
(1)

588

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b165b4
iUb564
.165b6

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592

1016570
e1657~

1116572

(1)

iU6572
IU6574

(1)
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595

J16574
11H6576

(1)
(t)

!;t6516

596

\)166~kI

(t)

(ll
597
598

(t>
(ll
5;19

1>1660"

"00125
05723&
ihl0126
1143237
000127
0b3170
SIhH30
p03161

3"'0131
IU66e4
0t6b06

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057232
i'lihl124
057234

111&602

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l&l1660"

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357231

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594

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81/10132

O16600

110737

DMC 11 DDCM? PROTOCOL IMPLEME.NTATION
OOCHGH.MAC
21-APR-77 10:16
b0l
6'l3

&16610

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(1)

ru66U!

b0S

91b612

(I)
(1)

bHl

016612
fU661 ,

(1)
(1)

.1661-\

611

~166t6

(I)
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116616
"tb620

(1)
(1)

116620

bt3
b14
&16
618
639
(1)

.:16622
016624
916624
016624

(2)
(2)

81b624

b40

t!t6626

(1)

816626

,hMI34
103141
060135
123400
060136
110162iJ
1'60131
1<13146

016622

(J)
(1)

lN01H
1J60biH

eo;iH40
'''0451

800141
i.tJ2b14
"'''01.2
100451

01b8

; SET UNNUI4B MESSAGE PENDING TO

~Ju"P! ALCONC~.cT80"XNIT'300.';''';'' i <TB0-1Nr'l'~ 777/~>;:;'

~ t Z4S5

~a"12f/1

(1)

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(I)

fle~H3

""0117

SS9
590

8118115
8111011
li.hOi 1b

k"16556
IU6560

PAGE:

J TlllCt< TRANSMITTER CODE
-LDMA
IMM,B~SE
iADDRESS BASE TABLE ADDRESS
MICPCzMICPC+1
<MOVE! LDMAR 1 114M! <BASI::&377»
STATt:
rUDGt:
;SET TMT£< STATE TO ENTER TAIILE UPDATE
HICt'C:oMICt'C+1
<"'OVEI WRTEBRI 1MI'! I <FUDGE-INITio777 12»
ALWAYS TB0
;GO SET UP MXT BITS AND ADRESS OF BASE FOR NPRS
MrCPC&MICPC+l

585
581>

PAGE b-t"

LOMA IMM,IMG10
MICPC=MICPC+1
<MOVE I LOMARI IMMI <IMGI0io371»
SP
MEMXlINCNAR,AORB,SP10
;RESTORE BIT 1 or SP10
MICPC-MICPC+l
<HOVEl SPllMEMX I INCMARIAORBISP10>
SP
MEMXIINCMAR,SELB,SPll
,RESTORE SPl1
MICPC"MICPC+1
<MOVEI SPX! MEMU INCNARI SELalSPll>
SP
MEMXllNCMAR, SELB, SP12
1 RESTORE SP12
MICPC=MICPC+l
<MOVEISPXIMEMX1INCMAR1SELBISP12>
SP
MEI4XUNCMAR,SELB,SP14
:RESTORE SPt4
MICPC-MICPC+l
<MOVE I SP Xl MEMU INCNARI SELB ISP14>
SP
MEMXlINCMAR.,SELB,SP16
:RESTORE SP16
MICPC:o:HICPC+t
.
<MOVE! SPXI MEMX I INCMARI5ELBI SPI6>
SP
MEMlt,sELB,SP17
,RESTORE
SP17
NICPCaI'lICPC+1
<!oIOVE1SPXl MEMXI SELB ISP17>
SP
BR,DECA,SPt'"
;TURN OFF UNNUM MESSAGE pt:;NDING AND
MICPCaMICPC+ 1
<I.IOVEISPX1BR1DECAlsP10>
J ZERO TtiE BRG
SP
BR,OECA,SPI
,CLEAR INlT MODE
MICPC&MICPC+1
<MOVEI SPXIBR!OECAlSP1>
BRO/RTt: IMM,201'1
1SET OK TO SEND
IIICPC=MIC!>C·H
<MOVEI Wf<TEBRI IMM 1 <200»
ALWAYS SA3
MICPCaMICPC+1
<JUMPI Al.COHDI<SA3-INIT&3000*4> I<SAl-INITio 777/2»

MACYlI 3000"6)
11-JUL-77
t212S
NIOLE2---NO CSR ACTIVITY STATE

PAGE 6-11

PAGE:

.SBTTL NIOl.E2---NO CSR. AC!IVITY STATE
NIDLE2: BRWRTt: BR,SELAISPI
:READ pORT STATUS WORD
NICPCaMICPC+1
<"OVEI WRTEBRI8RI<SELAI SP1»
BR4
NIOl.ES
,INTERRUPT PENOING?---BRANCH
MICPC:o:MICPC+1
<JUMP 1 BR4CON 1 <NIOLE5-INIUl000*4> I <HIDLES-IN I TOo 77712»
SPBR
IBUS, INCON, SP0
1READ INPUT CONTROL CSR
HICPCaHICPC+1
<MOVE 1 SPBRX! IBUS 1 INCOIl UIPS>
BRSHFT
JStlIfT IT RIGHT
MICPCZMICPC+1
<MOVE! SHfTBRI WRTEBR1SELI>
SR4
INWATt
J IF RQI SET -- BRANCH
MICPCaMICPC+1
<JUMP 1 B~4CON I<lNIiATI-INIT&3000*">I<INWAT1-INITio777/2»
:TO RE·READ THE IN CNTRL Rt:GIsTER TO AVOID
JA RACE IN MICRO-P READ/UNIBus WRITE
ALWAYS IDLE
MICPCaMICPC+ 1
<JUMP 1 ALCOND I <lDLE-INIT&3000*4> 1 <lDLE-INITio 777/2»
!I!OLE61
NIDLE5: PSTA'l'E OUTINT
,SET STATt: t'OR INTERRUPT PROCESSING
MEM
IMM, «OUTINT-INlTio771/2»
MICPCaMICPC+1
<MOVE I WRNEMI IMM1«OUTUfT-INITio 777/2»>
ALWAYS IDLE
IHCPCaKICPC+l
<JUMP 1 ALCOND 1 < IOLE-INITU000.4> I <IDLE-IN IT" 777/2»

01&9

O~C 11 OOC"IP pPOTOCOL Jr~P['l::MENTA TlON
ODCHGH.MAC
~1-APR-17 \0:16

643
644
(1)
(1)

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0i1l!t41

\J16b31<1
;"6632

(1)
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(2)
(2)

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(2)

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'lb642
016644
,,16b44
916646
016646
'1665'"
01665<1

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IHb652
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fU 6654
016656

(1)

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658

016660

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1116660
816662

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(1)

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007546
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117460

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016642
IUb642

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tU6666
(!1667,l

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t a3451
.00163

(I)

DI4C 11 ODCI4P PROTOCOL IMPLEMENTATION
DDCHGH."IAC
21-APR-17 10rtb
(1)

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1iH6670
10116672

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IHI25H

MACYI! 30(HI4b)
ll-JUL-77
12:25
INwAIT---O'iA!T fOR Hal TO CLt;AR

PAGE 6-12

PAliEI

.SBTTL IHWAIT---WAIT FOR RQI TO CLEAR
18US, INCON, SP0
; READ INPUT CONTROL CSR
I NWAIT: SPBR
MlCPClIMICPC+ 1
<MOVE I SPBf<X! IBUSI INCON15P0>
BRWRU' BR,<U!SP8>
,SHIFT IT Lt:fT
HICPC=MICPC+1
<MOVE 1 WRTEBR I BR I <AA I SP0»
BR1
NIOLE]
,INTERRUPT t;NA8LE liAS 8EEN SET
MICPC"MICPC+1
<JUMP 1 BR7CON I <N IOLE3-INITUlfiJ0*4> I <N IDLE]-I NI T' 77112»
INWATt: SPBR
IBUS, INCON, SP0
,READ THE INPUT CONTROL CSR
MICPC-MICPC+l
<MOVE I SPBRXl18US I INCONi SP0>
Bill
INWJl.T2
; READY IN SrILL SET
MICPCO:MICPC+1
<JUMP! BF1CON I <lNWAT2-INlTU000*4> I <INWAT2-IN 1 Tio 777/2»
NIOLE): PStATl INWATt
; UPDATE STATE TO INPUT
MEM
IMM,«INIiAT1-INIT,71712»
MICPC .. MICPC+1
<MOVE! WFMEM I1MM!«INiiATl-INIl" 777/2»>
BRWRTE tlR,AAISP0
ISHIFT CSR I.EFT
MICPCo:MICPC+1
<MOYE I iiFTE8Rl BR I <Al I SPfiJ>lI
BRl
ININ!
MICPC-MICPC.&
<,JUMPI8R1CON1<ININT~IIIIt&3. . e*4>I<ININT-INIT"71/2»
PSTATE INWAIT
,UPDATE STATE POINTER TO NO INTERRUPT GENERATED
MEM
IMM,<<INIiAIT-INIU77712»
MICPC-MICPC+1
<MOVEI WRMEMIIMMI«INWUT-INU,171/2»>
NIOLl4: BRWRTE IMM,21110
..
MICPClIMICPC+l
<MOVEI WFTEBRI IMMI<200»
OUT
BR,AORBIOl.CON
,SET THE RDU
MICPClIMICPC+l
<MOVE I IIROUTXI BRI<AORSSOUlCOH»
ALWAYS IDLE
-.
MICPCo:MICPC+l
<JUMP! ALCONOI <lOLE-INITl.30e8*4>I<ID~E-INIU 771/2»

I"IWAT2: BRSHFT
,SHIFT TIiE 8R RIGHT
MICPClIMICPC+1
<MOVE.I SKI TtiRI NRTEBR &BELe>
BR4
IDLE
MICPC-UCPC+l
<JUMP! Bil4CON I <lDLI!-I.n~30."4> I <ID~t:;-INIT" 171/2»
PSTATE INSRV
.
JSIT NEXT STATE TO INPUT sERVICE
MEM
IMM,«INSRY-IIIlT577112»
MICPC-MICPC+1
<MOVE I WRMEMIIMMI«INSRV-INln71712»>
ALWAYS IDLE
MICPCaMICPC+l
<JUMP I ALCONO I <IOLE-INI'l'U"e0t10 I <IOLi:-INl
7 7712»
INSRV:
SPSR
IBUS, INCOII,SPIt
JREAD THE INPUT CONTROL CSR
MICPCcMICPC+l

MACYIt 30(1046)
ll-JUL-71
12125
INWAI T---WAIT FOR ROI TO CLEAR

PAGE 6-13

< 'lOVE! SPBRX I IBUS I INCON I sPl>
BRI
3"'$
J --SENSE OR BASE
MICPC-MICPC+l
<JUMPIBR1CONI <308-IIIUUIt00t14> 1<308-INlT, 777/2»
BRit
10$
;CNTL I
MICPC-MICPC+1
<JUMP I BI<ItCON 1<10.-INITU0eif.4>1<108-INIT, 177/2»
BRSHF'T
,MUST BE B1/CC-SHIFT FOR IN OR OUT
MICPC-MICPC+ 1
<MOVE I SHF TBR 1 .. RTEBR I BELa.
BRI
158
MICPC-MICPC+t
<JUMP1BRtCON I <151-IIIIT'3",,,,e*4> I <t !'I1-If'IIT~ 7'71/'»
PSTATE TBASRV
,TRANSMIttER
MEM
IMM,«TBASRY-UUn71/2»
MICPClIMICPCH
. - <MOVEl WRMEM! IMM I «TBA8R~-INI!' 77712>>>
ALNUS 20$
MICPCaMICPC+1
<JUMP IALCONOI <20S-INlT'1008*4>! <208-1NIT, 777/2»
116$ I
PS'lAT£ CTLSRV
MEM
114M, «CTLSRV-INnn7712»
MICPC-I41CPC+1
<MOVEI IiPHEMI IMM I «CTLSRV-INlrn71/2>>>
ALWAYS 20S
MICPC-MICPCtJ
<JUMP I ALCOND 1 <208-INI7'100.*4> I <208 -INn, 717/2»
15$1
PSTATE RBASRV
MEM
IMM,«RB15RV-INlT&177/2»
MICPCaMICPC+l
<MOVE! WFM~M III4M! «RBURV-INlTn77/2»>
206:
tlRWRTE: BR, SELAlSPl
J INIT MODE
MICPC-MICPC+1
<MOVEI wPTESR I BRI <SELAlSP1»
BR"
PROCER
,If INIT MOUE--ERROR
MICPCaMICPC+l
<JUMP I BkeCOH I <PROCER-ItlIT'3000t14> I <PROCE!'-IN I T'177/2»
ALWAYS IDLE
HICPC:aMICPC+1
<JUMP I ALCON01<10LE-INlT'10fiJ0*4> l<IDLE-INn, 777/2»
30$:
BRI!
INSRV t
: It" BASE---PROCESS
MIC:PCaM1CPC+ 1
<JUMP I BP0CON I<1N5Ryt-INlTUltee*o I <INSRV1-INIU777/2»
PPOCER: PSTATt; NIOLE2
:RESI:.T PORT STArUS
MEM
IMM,«NIDLE2-1NIU77712»
MICPCaMICPC+t
<MOVE I WRMEM II"'M I «NIOLi2-UIT&711/2>>>
IIRWRTt
IMM, Hl0
,CLEAR INPUT CONTROL CSR

0il~:t02

~ICPCaMICPC+l

"I",)')J;'

<"lOVE I WPTFBRI 1M'" I <100»
OUT
tlR, AA'IUB I OINCON
:,
MICpC"MICPC+t
<"lOVE I WI'OUT X! AR! <AANOBI OINCON»
LOIIA
114M, «f<THRS+3»
I ADDRESS r;RROn LINK
'" TCPC:-M lcrc +1
<~OVE! LUMAII! 114M 1 «RTHRSt 3> .. 377»

11:1:02,,3
rb\2b,l
Jk'02iH
l;li'1tll

0110

PAGEl

0111

DMCII DDC"'P PROTOCOL IMPLEMENTATIO,"
ODCHGH.MAC
2i-APR-ii 10:16
685

816734

(1)
(1)

6a6

U0205
61b734
81673S

0164~2

\:itb 736
IIIlb74a

"0240"

iI~02"'6

{l}

(ll
bll7

(tl

(0
b89

lIliG1';;'
ii)lbHl

0)
(1)

6S9

.,16742
i11674-i

(1)

690
(I)
(1)

691
(1)
(1)

f16744
fiJ16746

,,"e207
il422.i3
,,002ta
tl4524
0"0211
06a601
0~0212

ti16746
"'16750

t32072
~0"2t3

1116750

100601

DMCII DDOlf PROTOCOL IMpLt:MENTATION
21-AP"P-71 10:16
DDCHGH.MAC
693
694
696
(1)

(2)
(2)
701
702

""2631

li'1t>754
<100215

0U240

(I)

016756

a,)~0220

7,,4

"16760

(0
(1)
(I)

71!5

0*'0216
~il0217

"1676-"
f!16762

706

1116762
"'16764

(1)

(11

~167&4

''''7

1.'16766

(1)

U6766

123f!40
0:11<1220
055302
000221
",Stl2l0
£001222
074520

7..,8
709
71~

(ll
(0
111
(t)
(t)
712

';1677U
i)1671<6
1:16772

&"'0223
1'155224

Ult)224
ft 6 77 J
1'16774

.,55225

(1)

~1\6774

,,55227

713

d6776

(i)

;;i1~225

(i j

(ll

ijii6;i:;i6

"16716

055226

114
715

"I 70<HI

(1)

(Il
116
718
(t)
(I)
719
(I)
(2)
(2)

124

,,17000

l!:~tl230

(1)

100451
PINl2:

l;e"'231
",70,,4
517"tl6

"k'2652

.,,,,,212

(I)

(I)
725

IIttl0227
103757

t 17"'.il2

tot 7t.li:2
W17004
IH71l04

10117.1.,6
vt 7t110

PAGE:

0172

PAGE:

0173

OUTINT---SET UP OUTPUT INTERRUPT (ROYO]

OUTINT:

i:i16754
4'116756

703

n12s

MACYlI 30(1046)
It-JUL-77
PAGE 6-15
OUTINT---SET UP OUTPUT ~NTERRUPT [ROYO)

~e"214

t\167:i2

PAGE 6-14

NEMINC
IMM,2
HICPCaMICPC+!
<MOVEI W~MEM I INCMARI IMMI<2»
MEM
1'114,0
1II1C?C=IIIICl'CH
<MOVE IWPMEM! 1I0Il14 I <0»
OUTPUT MEMX, SELS I OMODEM
,CLEAR DATA TERMINAL READY
MICPCaMICPC+l
<ioiOVEl iikOUT lioiEioiX 1 <SELBiOftODEPi»
ALWAYS RCEXX
;POST THE ERROR - FATAL
MICPC=MICPC+1
<JUMP I ALCONO I <RCEXX-INlTUfiJ0e*4> I <RCEXX-INITl.77 7/2»
JNSRVi: BR~RTe SR,SELA!SPl
.
:~ii~! PiODE?
MICPC-MICPC+1
<MOVE I WPTEBR lBR!<SELAISP1»
SR0
BASSRV
MICPCaMICpC+1
<JUMP I SR0CON I<BASSRV-IN ITue0e*4> 1 <-BASSRV-INI T"777/2»
ALWAYS PROCER
,NO - PROCE~URE ERROR
MICPCaMICPCH
<JUMP 1 ALCONO I <PROCER-INI Tio3000*4> I <PROCER-INlTio 777/2»

.SBTTL
k-16752
£16752
£16752

(0
(1)

MAC'i11 31:1(104b)
11-JUL-77
12125
INIliAl'f---iliAiT .Ok RQI TO CLEAR

k'10240

6"020

pSTATE pINT2
MEM
114M, «PINT2-INITio 77712»
MICPCz:MlCpC+1
<MOVEI WRMEM! I"'M! «PINT2-INIT"77712>>>
,COMPLETION
LDMA
IMM,NXTINT
:ADDRESS OF NEXT INTERRUPT POINTER
MICpCZ:MICPC+1
<MOVE I LOMARI 114M 1 <NXTI"I,f'377»
MEMX,SELB
LDMA
:NEXT INTERRUPT
MICPCaMICpC+1
<MOVEILDMARIMEMXI<SELB»
IBUS, OCON, Sp0
SP
,READ THE OUTPUT CONTROL CSR
MICPC=MICpCH
<MOYEI SPll IBUSIOCOIUSP8>
OUT
<MEMX! INCMAb,<AOR8100CON>
: IIRI TE THE OUT CONTROL CSR
MICpCaMICPC+ I
<"'OVE! WROUTXI MEMXI INCMARI<AORBIOOCON»
LOMA
MEMX,SELB
:ADURESS LINK
MICPCZ:MICpCH
<MOVE I LDMAR ~ MEMX, <5EL8»
BRWRTE <BRI INCMAR>. <AAI spe>
:KICK PAST LINK STATUS BYTE
MICPCaMICpC+I
<MOVE I WRTEBR 1 BRI INCMARI <AAJSP0»
: ShIFT CSR0 IMAGE LLFT
,***00 NOT CHANGE BR UNTIL BR7***
OUT
<MEMXIINCMAR>,<SEL8IOpORTt>
:i'lR1TE LOll BYTE OF SA TO CSR
MICpCaMICPC+1
<MOVE I WROUTX! MEMXI INCMARI <SELBIOPORT1»
OUT
<MEMX! INC MAR> f <SEL8 I OPORT2>
JWRlTE HIGH SYTE OF SA TO CSR
MICPC=MICPC+l
<"'OVE I WPOUTX I MEMX I INC MAR I <SEl.B I OpORT2»
OUT
<ME-MX! INCMAR>, <SEL810pORT4>
JIIRITE HIGH BYTI:: OF COUNT TO CSR
MICPC"MlCpC+ 1
<MOVE I WROUTXl MEMI! INCMARIUELBI OPORT4»
OUT
<MEIoIX I I NeMAR>, <sELBl OpORT»
J ~RITE THE LOW BYTE OF COUNT
jojiCt>C-iHcPc+i
<MOVE I WROUTX! MEIoIXl INCMARI<SELBI OPORT)>>
l***HI::RE 15 SR7***
~P7
PEl
: INTERRUPT ENABLE IS SET
KICPC"'MICPC+1
<JUMP I BR7eON I<pEl-INIT"3fiJ""*4>1 <pE1-INIT&;77 7/2»
J GENERATE AN INTERRUPT
ALWAYS
IDLE
MICpCaMICPC+1
<JUMP I ALCOND I <lDLE-INIT&;3000*4> I < IDLE-INI rio 177/2»
PSTATt: OIlTIilAIT
MEM
IMM, «OUTWAl T-INIT& 777/2»
MICPC=MICPC+1
<"'OVElwH'EM I 114M I «OUTWAlT-INlT,,777/2»>
LOMA
1"'''', NXTJNT
: ADDRESS NEXT INTERRUPT QUEUE
MICPC-MICPC+1
<'10VEI LOMAR! 1M'" 1 <NXlINT&]77»
SF
Mt:"'X,SELB,SP0
:COpy AOORt:SS FOR NEXT INT TO SP0
loll ICPC=M ICPC + 1

DMCll ODC"P (' .. OTOCOL IMPLICMENTATlON
ll-APR-17 II!: 1&
DDCHGH."'AC
(1)

126

161711'U
iU7Q112

(I)
(1)

127
(I)
(1)

728

1117012
017"'14
1'17to14
" 17.l16

(I)

(t)
129

e11~20

730

1017"22

(1)

(Il
(1)
(I)

732

0171<122
, 17"24
~17 a24
'117026

IU702&

1117"3"

(1)
(1)

~·t7030

134

817032

(I)
(1)

(t>

1)17"34
t"17f/l36

(1)

(ll
137
(1)
(1)

138

1!ll7036
01704.,

(t>

tl17042
16170344

(I)

(ll

0016241
01>2400
~43220

1"'0241
1110241
[:40360
0"0245
131641
0"0246
1 Di/l451

11"0247
tj1704iIJ
;)17042

(1)

739

000240
"0,,402

1)OO244

U17'-32
1617034

(1)

136

"6~31>"

£'00231
11'1642

"~0242

(1)
(1)

733

735

\:."",235
111"",76
&110236

in7.cl16
.. 17023

(1)
(1)

131

e'4l22kl
ii."'0:l34
""2642

"17044

""0157
""025"
(&3261
""'0251
Ui'l451

O"CII ODCMP pporOCOL IMPLEMENTATION
21-APH-77 10: 16
llDCHGH."AC
HI

742
(Il
(ll

IH7.:1b

147

317"}46
IU1"50

(Il
(t)
149

"171<150
IB! 7052

(1)
(I)

7503

1'17.;52
111795 4

(1)
(1)

1117054

151

1617115&

(1)
(1)

B17056

0110252
t 23440
,,>:I025J
1113451
0.*,'254
".,9590
,,08255
111>1262
1»1,"'256
1031>71

IUCYI! 3ij( 1041»
ll-JIIL-77
12125 PAGE 6-16
OUTINT---SET liP OUTPUT INTERRUPT (RDYOl

PAGEl

O174

PAGEl

8175

<MOVE I SPX I ",EMXI SELB I spe>
ME,..
IMM,INTSTK
; ASSUME kRAP AROUND CASE
HICPC=MICPC-tl
<MOVE;! WRMEM I IMM! <INTSTK»
BRliRn: IMM,«MMEND-2»
: ADDRESS or LAST INT IN STACK
MICPCo:MICPC+1
<MOVE! WRTE.tlRI IMM I «MMEHD-2>>>
CMP
BR,SPf!
; SHOULD Wt: WRAP
MICPC-MICPC+1
<SUSTC I tlR! SP0>
, YES--BRANCH
5$
Z
MICPCz:MICPC+l
<JUMP! ZCOND 1<5$-INIT'3e00*4> 1<5$-INIT,777/2»
RRIIRTE IMM,:Z
;OFFSET FOR NEXT POINTER
MICPC=MICPC+1
<MOVE I iliRTEBRI 1MIII<2»
MEM
BR,ADDISP"
:UPDATE POINTER
MICPCaMICPC+l
<MOVE I WRMEM!BRI<ADD I SP0»
5$:
SP
MEMX, SELB, SP"
,COPY POINIER TO SP"
HICPCII'HCPC+1
<MOVE I SPX I MEMX! SELBI SP0>
LDMA
IMM,NXTSP
,PICK UP START OF III QUEUE
MICPCaMICPC+1
<MOVE I LDMAR 1110114 I <NXTSP'377»
MEMX,SP0
CMP
JCOMPARE TO I::ND
MICPCo:MICPC+l
<SUBT~ 1 MEMU SP0>
J IF EQUAL--CLEAR INT PENDIN~
Z
103$
MICPCz:MICPC+l
<JUMP I ZC:OND I <10S-IN IT&3 0"03 lt4 > I < 1 ".-IN ITlo777/:Z»
ALWAYS IDLE
MICPCaMICPC+1
<JUMP I ALCOND I <IDLE-INn'l",,03*4> I <IDLE-INIT, 777/2»
10$ :
BRWRTE 110114,357
,MASK TO ,CLEAR INT PENDIN"
MICPCo:'IIlCPC+l
<MOVEI WP-TEBRI 1M'" I <357»
CLRIDL: SP
BR, AANDB, SPI
MICPCIIMICPC+1
<MOVEI SPX! BRI UNDBI SPl>
ALNUS IDLE
MICPCaMICPC+t
<JUMP I ALCOND I < IDLE-INIT&]00"*4> I < IDLE-INIT, 117/2»

MACUt 30(1846)
It-JUL-77
12an
OUTWAI--WAlT FOf< RDYO TO GO AWAY

PAGE 6-17

.SBTTL OUTWA!--WAIT 'OR ROYO TO GO AllAr
lBUS,OCOII, SPi!
,READ OUTPUT CONTROL CSR
OUTWAU SPBR
MICPC=MICPC+l
<"IOVEI SPBRXI18US10CONISPII>
BR7
IDLE
MICPCz:MICPC+l
<JUMP IBR7CON I <lDLE-INITU00"*4> 1 <IDLE-INI T' 177/2»
BRIIRT£ 114M, 100
~CLEAR CONTROL BITS
MICPC-MICPC+l
.
<MOVE I WRTEBRI INNI <108»
OUT
BR,OOCONIUNOB
MICPCDMICPC+l
<MOVE IWROUTX I BRI <OOCON I AANDe»
ALitlAlS INS13
MICPCo:NICPC+l
<JUMP 1 ALCOND1<1NSI3-INITU880*4> I<INSI 3-INIU77712»

DMC 11 DDC"P PROTOCOL IMPLEMENTATlOk
21-""",,-77 16116
DDCKGH.MAC

753
754
(1)
(l)

755
(I)
(1)

756

017062
"n"b4

,U
(1)

157
(1)
(~)

758

"170)b4
V17066

1)17",,,
1917072

(1)
(1)

"11012

7&9

~17"14

(1)

1"17014
lot 707';

IH 7076
.,17100

(1)

763

Ifl 7 \0,,;
017102

(t)

(ll
164
(1)

0171162
1,.1104
(H7h14

(2)
(2)

765

1117UI.
111711"6

(1)

IU 7106

766
767

1J1711~

(t)

(Il
168
(1)
(1)

769
(1)

0171 U

1il2754

;92113
INSlll

8002&3
060603

INS12J

(1)
(1)

Ct7116

711

fll7120

(I)
(1)

1117120

774
(I)
(1)

,I!I0270
U02U
INS13:

3"0271
002533
01!10272
1 "0451

775

BI7122
617124

(ll
(I)

776
(1)

(ll

771
(ll
(1)

"171H
C I 7126
"'17126
it! 1130
i"17tP

ii00274
963301

",,0216
S63230
0"0277
1110665

.SBUL
TBASRV= LONA·

(t)

780

10117132
IU7134

(1)

0)
181

V-11134
IH7136

<MOVEILDMARI IMM I <ETC&J71»
LDMA·
MEMX,<SELB!SPli:liP0>
MICPCDMICPC+I
<MOVE 1 LDMAR! MEMX I <SELB I 'PI! SPS»
HEM INC
IMM,1
.
MICPC=MICPC+l
<MOVEI WRMEM! INCMARI IMMI'>
BRWRTE .<IMMIINCMAR>,TML8
I4ICPCaMICPC+l
..
<MOVEI WRTE8RI 114M! IN~MARI<TML8»

880301
1153220
""0302
616401
601H03
F-1454)

(1)

784
(!)

tit 7140
1)11142

017142
017144

80..,305
, 36528

IH 714\
tol7l46

(I)
(1)

71j6

1i111146
1!1715t'

IH'0310
.;10010
16"2471
0"..,312
ijbid60

"",,,313

(I)

iii

~jj ., j 5~

197

£.17152

(1)
(I)

01710:;1

788

e00107
136540

9~2l311

U)
785

ii'i li6

017154

(ll
(II
789

lI~S :
~i!J0H6

01715&
11111 bit!

,1""402

Cll
(t)

191

(ll
(Il

,BU~FER

ASSIGNED IN IN LINK n.AGS

,POINT PAST NUMBt.R FULD

HICPC~MICPC+1

'-'17154
\117156

(I)

(1)
790

J FINO THE LINK

, SEt BR FOR ADD IT 1 ON TO SP0
MEMINC
IBOS, POIlTI
MICPCaMICPC+l
<IIOVEIWRMEMI INCMARI IBUS1<PORTI»
MEMINC
IBUS, PORT2
MICPCaMICPC+l
<MOVE I WRMEM I INC MAR ! IBUIS <PORT2»
MEMINC
IBUS, PORT4
.
MICPC=MICPC+1
<MOVE I WI<MEMI INCMARI IBUSICPORT4»
HEM INC
IBUS, POHTl
KICPCeMIepC+l
<MOVE 1 WRMEM 1 INCHARIIBUSI<PORT3»
LDMA
IMH,ETC
MICPCaMICPC+l
<140VEI LDMAR! IMM!<ETC&171»
HEM
IMM,TMLI
J ASSUME QUEUE WRAP AROUND
IIICPCZMIC?C+l
<MOVE I WIlMEM 1 IMM! <TNL1»
CMP
.
BR,Spe
: I!;Nll OF CHAIN?
KICPCaMICPC+1
<SUBTC! SR! SP0>
Z
- 10$
: IF XES--BRANCH
MICPCIOMJCPC+1
<JU"'IP I ZCOND1<10$-INIT&3B"e*4>1 <l0S-IN 1 TII717/2»
11ilLORTt. 1"'14,6
,(,IU~UE ENTRY LENGTH
MICPC-MICPC+1
<!<'lOVE: WRTEBR! 1MMl <6»
ME'"
BR,ADDISP0
,UPllATE THt. END POINTER IN MEMORY

k>00304
136500

(I)
(1)

782
(1)
(1)
783
(1)

TBASRV--TRANSNIT!ER BUFrER ADDRESS SERVICE
IMM,ETC
:GET POINTER TO END OF TMT CHAIN

MICPC~MICPC+l

"a0330
1"10"70

[·17132

(ll

BRWRTE IMM,290
,MASK FOR BUOT MODE
MICfC-MICPC+l
<MOVEI WRTEBR! IMM I <209»
SP
Bi<,AORB,SPl
,IN PORT STATUS WORD
MICPCaNICPC+ 1
<MOVE I SPX!BRlAORB! SP1>
BRWRTE 114M, 204
,MASK FOR OK TO SEND AND LINE IDLE
MICPC-MICPC+l
<MOVE 1 WI<TEBR 1 IMM I <2t14»
SP
BR,SELB,SPI0
,IN LINE STATUS
MICPCzMICPC+ 1
<MOVE I SPI! BR 1SELB I SPI0>
ALWAYS INS12
MICPCaMICPC+1
<JUNP! ALCOND I < INSI2-INIT&30ee*4> I <lNS12-IUT& 77712»

MACYll 30(1046)
l1-JUL-77
12125 PAGE 6-19
TBASRV--TRANSMITTER BUfFER ADDRi;SS SERVICE

118
779

817160
"17162
'~i!le32itl

:-17162

1 <l0b65

0171

THE BR IlEGISTER EXCI::PT INT ENABLE

<MOVE I ioIRTEBRl IMN1<100»
OUT
.
BR,<UNOBIOINCON>
,CI.£AR IN CONTROL CSIl
MICPCaMICPC+l
•
<MOVE 1\IIROUTX I BR I <AANOBI OINCO.»
LDMA
IMM,PRTST
,ADDRESS PORT STATE
KICpcaMICPC+l
<MOVE1LDMARI 114141 <PRTSTii377»
PSTATE NIDLE2
MEM
IMM,«NIDLE2-INIU77712»
MICPCaMICPC+t
<MOVE 1 WRMEM IIMM! «IIIOLE2-IJln& 777/2»>
ALWAYS IDLE
MICPCDMICPC+1
<JUMP i ALCOND i <lDLE-INI"&300S*4> I <IDLE-IN~T" 77712»

CBOOT:

kH'I0273
9if0601:1

817122

~ZERO

MICPC~MICPC+1

I'M267
,,61260

713

PAGE:

<JUNPI BR0CON I <CBOOT-INI'l'(,3000*4> I <CBOOT-INln777/2»
SP
IBUS,INCON,SP0
;READ THE INPUT CONTROL CSR
<MOVEI SPX! IBUSI INCON1SPe>
BRWRTE 114M, 1.,0

e00266
"091503

DMC 11 DDCf4P PROTOCOL IMPLUIENTATION
DDCHGH.MAC
21 -APR-77 10: 16

i IF SET IS HALF Oi.iP~£X

HDSE!.

KICPCaMICPC+l
<.JUMP! 8Rl CON I <HDStL-INITU00S*4> 1 <HDSEL-IN I T/o77 712»
OUTPUT
IHM,<10010MODEM.>
,MASK DTR, TUIlN on HDX
MICPCzIHCPC+1
<MOVEHiROUT 11M" 1~1001 ONODEM»
BRWRTE DP,<SELAISP0>
,RESTORE THE CNTL WORD
RICPCaMICPC+l
<MOVE 1WRTEBR I DP I <SELAI spe»
BRe
CSOOT
, IF SET IS BOOT

MICPC~MICPC+l

"00265
12301ihl

000275
1117114000604

sp"

1 TO

MICPC~MICPC+l

D0a264
102273

1;1 7t H,

111176

</oIOVEI SHFTRR! WIlTEBlllSELB>

SRI

(1)

CTLSIlV--CNTL I SERVICE
IBUS, PORT4, SP"

PAGEl

~IICPCaMICPC+l

tHI')260
01H&2iit

710

PAGE 6-18

<MOVE 1 SP8RX! IBUSIPORT41 SP0>
BilSHfT

~11112

817U2
!Jt7114

12125

MICPC~MICPC+l

""0262
"1.1066
0""''''

(1)
759

(ll

&09257
123563

f1~0261

(1)

161
(1)
(1)
762

.S8TTL
CTLSIlV: SP8R

1i17"'61:i
3170691
1;17062

MACYlI 31ij(1046)
11-.lIIL-77
CTLSRV--CNTL 1 SERVICE

<MOVEI WIlMEH! Bill <ADDI SP0»
flRWRT£
IMM,2
;NUHBEREO MSG PENDING MASK
MICPCaMICPC+l
<MOVE.! WRTEBRI IMNI <2»
,UPDATE LIN!!; STATUS
SP
BR, AORB, SPliI
MICPC-MICPC+1
</oIOVEI SPX! SP! AORIH SPI0>
ALWAHI
INS12
MICPCaMICPC+1
<JUMP I ALCONDI <INS12-INIT&3000*4> 1<INSI2-1NlT/o77712»

D~C t 1 DDCMP PROTOCOL IMPL.EMEhTATl()N
ll-AP~-77 1'i':16
DDCHGH."AC

193
794

.,17164

010",]21

(1)
(1)

795
(I)
OJ
796
(1)
(1)

791
(lJ
( 1)

798

wt7164
01711>6
"17166
~t717ij

t>17170
6.'17172
''II 7172
011174

(1)
(1)

799

11117114
&17116

(1)
(1)

IHie

817 176
1t1720'"

(1)

10>17200

!lti2

fl7'2"'2

(1)
(1)

81'13
(1)
(I)

8"4
(1)
(1)
1j~5

!H 7204
1:17206

iit72l"6
11I172hl
1l172Ul
(17212

(1)
(J)

81C8

i'il1212
tit 1214
1!Il7214
017216

(1)

.,t72lb
017220

( 1>

1'1722'"
l,l7222

(1)

911

1/17'222
et7224

(t)

III 2

et 7;>24
lilt 7226

(1)
(1)

017226

(1)

136540

010023
000331
002424
000332
i:li'JI!I462
0.teJ33
060360

101b65
1)0"335
000405

1:1624030
,,"0337

(1)

Ille

v"032b
13&500

I:!01tl336

(I)

8"'9

U032'S
13652'"

ii"0334

(1)

IM7

I;W0324
136S1/10

0"~330

lH 7202
017'204

(II
(l)

8lf6

t-"t6323
fJl6401

r.~0127

(I)

' 'H

~10~23

tl1!0122
053220

100665
0003421
0ihH17
0003341
.,63b70
lJihl)42
IHI0490

D"'Cll DDCMP P.010C01. IMPLEMENUTION
DDCH('H."'AC
21-APP-77 1(11:16

B13

"172301

(1)
(1)

IH72H

!!14

(1)
HIS

1117232
1;17234

(1)
(1)

t)17234

816
9t8

517236

(1)
(t)

el713b

1119

1!l7240

11172U

P21

"17244

822
(1)
(1)

823

il17244
0t 7246

1'117240
ill7250

(1)

(I)

l1-JUL-77
12,25 ,PAGE b-21
RBASRV--RECEIVE BurrER ADDRESS' SERVICE

iHi<H44
&"0424
il1t0J4S
100459

ACK:
bb~530

01725'"

103351
Uil150
1010451
5S:
000351
f00727
thl0352
2'b32H
C.,0353
11!J4507

PAGE:

SP
BR,SELB,SPtl
,SET NUM8 MESsAGE TYPE IN SI'13
MICPC-MICPC+l
"
<MOVE I SPUBRISELBI'SP11>
STATE
RCVe
,CHANGE RECEIVE STATE POIHT~R 1'0 STATE B
MICPCaMICPC+ 1
<MOVE I WRTESR 1 114141 <RCVB-INIT&77712»
ALWAYS REXIt
.
MICPC-M lCPC+1
<JUMP I ALCOND I <REXIT-INITU"80S*4>! <REX! T-INI T& 77712»

&00343
063233

3"0347
Zol72hl
017242

(1)
(I)
(1)
(1)

MACY1l 3"(1046)

1,"'0346

(t)

PAGEl

lilt 78

.S8TTL RBASRV--RECEIVE BurF}:R AI)DR~SS SERViCE
RBASRV: LDNA
IMN, ERC
,ADORES END OF RE~E1 VE CHAlN
MICPCaMICPC+1
<~OVEI LUMARI IMNI <ERC&317»
LDMA
MEMX, <SELIH SPXl SP0>
'IiET THE POINTER TO LINK
MICPC-MICPC+ I
<MOVE 1 LUMAR I MEHX! <SELB! SPXI SP0»
MEMINC
IMM, 1
t'rCPczMICPC+1
<MOVEIIiRMENI INCIo1ARI INM1<1»
MEMINC
IBUS, PORTI '
MICPCaMICPC+ 1
<MOVEIIiIlMEM IINCMARIIBUSI<PORT1»
MEMINe
IBUS, POIIT2
MICPCaMICPC+I
<MOVE I WIIMEM I INCMAR I IBUS I <PORT2»
NEMINC
IBUS, PORT4
MICPCioMICPC+l
<MOVEIIiIlMENI INCMARI IBUS1<POR'f4»
NEMINC
IBUS, PORT3
MICPC:rMlCPC+I
<MOVEl wRMEMIINCMARI I8USI<P\>R'f3»
'" iNOTE INVERTED ORDER or PORT 3 AND PORT4
LDMA
114M, ERC '
MICPCaMICPC+l
<MOVE I LUMARI HIM I <ERC&377»
ME.M
IMM,RCL1
,ASSUME wRAP AROUND CASE
MICPCaMICPC+t
<!<lOVE I wRMEM! IMMI<RCL1»
BRilRTE 1"'101, RCL7
,GET ADDRESS Of END OF CAHIN AREA
MICPCaMICPC+l
<MOVEI WRTEBRI IMMI<RCL1»
CIoIP
BR,SP0
,CHECK FOR END
MICPCaMICPC+I
<SUBTC 1 BR I SF0>
Z
114512
,If EQUAL BRANCH
MICPCo:MICPC+1
<JUMp I ZCOND! CIHS12-INU&3000*4> 1 < INS12-INIT6.777/2»
BRIoIRTE 11414,5
,CALCULATE ADDRESS OF NEXT LINK
MIcPCaMICPC+1
<MOVE I il1!TEBRI 114141<5»
MEM
BR,ADOISP0
, ••
MICPCo:I41CPC+l
<MOVE1WRMEMIBRI<AODISPfl»
ALWAY$
INS12
,EXIT
MICpczMICPC+l
<JUMP! ALCOhOl < INSI2-INU&3000*4> I <INS12-INIT&777/2»
RAt:
~RilR1't
IMM,317
'.
,MASK TO CL~AR START MODE AND CLR ACT~VE
MICPCo:MICPC+1
<MOVEIIH<TEBRIIMMI<317»
SPBR
8R, AANDB, SP1S
,CLEAR BIT IN LINE STATUS WORD
IHCPCaMICPC+l
<MOVEI SPBRXIBRI AlN081 SPI0>
RA3:
BRilRT£ 11414,0
,CLEAR BR
MICPC-MICPC+l
<MOVEI WRTEBRI 114141<.»

~·t7232

(ll

1120

MACHI 30{1041»
I1-JuL-77
12125
PAGE b-21<1
HBASRV--RECEI VE BUFFEII ADDR~SS SlRVICE

BRIiRTE BR,AA!SP10
,READ LINE STATUS SHIFTING LEFT
MICPCaMICPC+l
<MOVEI WRTEBRI BR!<AA! SPI0»
BR4
5$
J If' START RECD--CLEAR START MODE
"'ICPCaMlCPC+1
<JUMPI BR4CON 1<58-1141'1'&3008*4> I <5$-IN IT&717 n»
ALWAYS
IDLE
"
MICPCo:MICPC+l
<JUMP I ALCOND 1 < IDLE-IHITU000*4> I <IDLE-INIT& 77 7/2»
BRWRTE 11414,327
,CLEAR START MODE
MlCPCaMICPC+l
.
<!lOVE I WRTEBRI IMMI<327»
SP
BR, lIANDB, SPI0
, IN LINE STATUS
"'ICPCaMICFC+1
<IolOVEISPXI BRI AANDBISP18>
ALWAYS RD5
MICPC-MICPC+1
<JUMP I ALCONDI <RD5-INlTU000*4> I <RDS-INIT. 777/2»

01 79

D"'Ct I DDCMP PROTOCOL IMPLEMENTATION
DDCHGH.MAC

826
(1)

,'t7252

(1)

.,17252
1J17,l54

827

1t11725~

1'17256

(1)
(1 )

iH 725b

"1 72M'

831
(1)

1;17262

(1l.

~17;l62

812

1(17264

(1)
(1)

.t726~

934

~17266

917266

e17270
017272

(1)

f17272
£,17274

"17274
i/17276

(t)
(I)

~17276

R45
(1)
(11
846

3003'60
123220
3&1311

a0"'lo2
11'10451

k:at2722

ACLOWZ
&00364
00"'402

061231

5$:
120620

017300
1117300
(17302

e'00367
102766
0"'0370

(1)

ell

11'17302
017304
f;173~4

8 18
( 1)

~IH06

(Il

"17306

849
(Il

filtH1"

(I)

I>. 1 73H"

95'"
B5i
(1)
III
852

&17312
IU7314

t54&2~

[,,,,,371
120&20
0~,,372

1i!3363
~00373

114725

r;;iHi?

TBllt:
1,.'0374
120&00

DMC II DDCMF PROTOCOL IMPLEMENTATIOH
DDCfoIGH."'AC
21-APP-77 10116
(I)
(t)

el7314

b53

"'17316

(1)
(1)

854
Oi
(t)
855

8117316
liH 732'"

"""375
102051
ri00376
114752

JFALL INTO ACLOW
BRlliRTt. 114M, 2
:CAUSE AN A~ LOW
MICPC"MICPC+ 1
<MOVE! WFi TEBR 1 INM 1<2»
OUT
BR,<SELB10BR>
ilICPC=MlCPC+l
<MOVE 1 WROUTX lBR! <SELB! OBR»
8RWRTE 18US, UBBR
; IiAl T FOR IT TO COMpLETE
MICPCclHCPC+l
<MOVE! WRiESR1 IBUS1<UBBR~>
BRl
5.
MICPC=MICPC+l
<JUMP! BRI CON! <S8-INITUIiU'0*4>! <5S-IrH Ti.777/2»
.ALWA'i IlEMX, SELB, PAGEl
MICPC=MICPC+l
<JUMP! ALCOHD I MEM! 1SELB 1 PAGE3>
BR!I!R!t lBUS, USBR
M.ICPC=MICPC+l
<IIOVElIiRTESR1IBUSI<UBBR»
SR4
HALTED
MICPC=MICPCtl
<JUMP! Ilfl4COH 1 <HALTEO-IUTU"""*4> 1 <HALTEO-IN IT&. 777/2»
ALWAYS EMI
MICPC.MICPC+ 1
<JUMP I ALeOND 1<EMI-INITU00"*4> I <EM1-INIT, 177/2»
BRWRTE IBUS,NPR
MICPccMICRC+l
<IIOVE! WRTEBR! IBUS1<NPR»
SR0
IDLE

MACYlt 31H1046)
I1-JuL-17
12125 PAGE 6-23
RSASRV--RECEIVE BUFFER ADDRESS SCRVICE
MICpccMICPC+l
<JUMP 1 BReCON I<IDLE-lIlITioleee*4> I <IDLE-INI n 77 712»
ALWUS EC2
MICPCcMICPCtl
<JUMP! ALCOHD1<EC2-INITQe0e*4> L<EC2-IHIT, 777/2»

SZERO

<}1tI0317
.,17320

018£1

HALTED! NENADR EM6
MICPCcMICPC+ 1
<IoIOVE1I!1RMEM1<EM6-INITU7712»

~00166

!l47
(I)
(I)

.,1!~H00

~"0J!)5

(i j
(t)

BR"RTt: IMM, l00
=MASK FOR lNTERUPT AND VECTOR THROUGH XII4
MICPC=NICPC+l
<MOY!;! WR'l'E8R! I/04M. <:;00>;>
SP
lBUS, UBBR, SP0
J READ BR ~ONTROL REG
MICPC.NICPC+l
<140VE1SPX! tBUS1 UBBR1SP0>
OUT
BR,<AORBIOBR>
JINTERRUPT
MICPCcMICPC+l
<MOVE! WROUTXI BR! <AORB 1 OBR»
ALWAYS
IDLE
MICPCcMICPC+1
<JUMP~ ALCOHOl <IDLE-INIT'l""0*,> 1 <IDLE-INn, 7 7 7/2»

001:1356
1 ~ab61

f;"'0363

841
842

PAGEl

PEl I

0&3310

017270

(1)
(t)

12:25 PAGE b-22
SEIlVlCf.

~DDl<ESS

IlRWRTE
l~M, 100
JItO MASK TO 8R
MICPC·MICPC+1
<MOVE! WRTE8R 1 IM M 1<1110»
SP
BR,AORB,SP10
J UPOATE PORl STATUS WORD
!H C!>C'" !4!C PC + 1
<MOVE!SPUI:IR! AORB1SP10>
ALWAYS
INS11
MICPC.MICPC+1
<JUMPI ALCOND.eINSi i ~INIi'''3ii66;;.> I eIIiSi i-Ilii H.77i i2»

e~0361

(I)

11-JuL-77
8U~'F£R

ItOSEL:

ilI",.U57

(!)

(1)
1143

MACYll 30004&)
RbASRVeexECEIVE

.,""'354
i'I""501i!

91726'"

(I)

(Il
839
840

10:1.6

!:,J~n55

(!)
(1)

l!2ij

829
830

21.AP9~71

1.""'~0e0

MICPC.MICPC+1
000000

PAGE:

0181

DMCII DDC"Ir PROTOCOL IMPLEIoIFNTATlON
21-APP-71 1": 16
ODCHGtl."AC
857
IiS8
859
860
861
86'2
81'13
(1)
(1)

864

1:17322
110"377

r17322
el7J22
.,17324

(I)

(0
865
(1)
(1)

1166
(t)
(t)

1167

011324
"17326
017326
f'11330

.17330
IU7H2

(1)
(l)

869

{17332
f 17 334
811334
6117336

(ll

e17H6

87'"

~IH40

(1)

01 7 34~
817342

(0
(1)

872
(1)
(1)

1173
(0
(1)

B14

017342
.1l73U
.t7344
1117346
t,·17346
017350'

(1)

( 1)
875
(1)
(1)

876

~I 735<}
(173'i2

'17352
tl7354

""0402
13611112
lIi"H03
1.,7412
0"~601

00.,435
060360

UII74"
000407
01'10405
11"0410
060360
000411
145422
5S:
.,00412
"0062"
0l'10413
060360
000414
105156
FLUSH:

e'''''4 t 5

(I)
(t)

""041iH
060b01

lId,,406

(1)

(1l
871

RCYI'.:
B1Il040'"
323200

~",0404

(1 )
(1)

868

MACHt 30(104b)
ll-JUL.-77
12:25 PAGE. 1>-24
RBASRY--HECEIYE bUFFER ADDRESS SERVICE

,17354

9"'2212

1'177
tile
(1l
(11
879

!;t1356
.11356
"173b0

(1)

(0
884

kH736"
.. 11362

IH'0416
''''0757
""",417
.63270
RMI:

D"CII DDCHP PPOTOCOL IMPLEMENTATIOlol
21-APR-77 10: 16
DDCHGH."'AC
(1)
(1)

1<85
(1)
(t)

887

It>! Hb2
1!o11364

"17364
&17366

(t)

( 1)
88~

11117366
linN

RA2:
8o,,422
1,.'01>65
iJkl<l423

(1)

",3k:421
Hl0450

1'17370

1~'H50

0182

PAGE:

0183

.=INlT+10011
MICPC a 377
.S8TTL RCYA--ROUTINE To HANDLE fIRST DDCMP CIiARACTER
,ENTERED ~ ROM IDLE LOOP
I DETERMINES If' MESSAGE TYPE IS NUMBERED, UNNUMBERED OR BOOT
,SETS UP ApROPRIATE STATBS FOR REST OF MESSAGE.
SP
IBUS, RCVDAT, SP0
,READ RECEIVE CHARACTER TO SP"
MICPC .. MICPC+l
<MOVE! SPllIBUSI RCVDATISP0>
BRwRTE SR,SET,A1SP1
, REAO PORT STATUS WORD
MICPCo:MICPC+l
<MOVEI WRTEBRI BRI <SELAI SP1»
BRe
5$
, IF INIT MOVE---ONLY BOOT OK
MICPC"'MICpCt 1
<JUMPI BR0CON 1 <5S-INIT&3"00*4>I<5$-INIT&77712»
SR7
5$
,IF BOOT MOUEceeONLY BOOT OK
MICPCI:MICPC+ 1
<JUMP I BR7CON I <55-IN lU3000*4> 1 <5,-INIT& 77712»
BRWRTE. IMM,201
,SOH TO BR
MICPCI:MICPC+ 1
<MOVEI WRTEBRI 114141<201»
CMP
BR, SP0
,COMPARE BR TO 8P0
MICPCaMICPC+l
<SUBTCIBRISP0>
Z
RAl'
,IF EOUAL-IS NUMBERED MESSA(iE
MICPCo:MICPCtl.
<JUMP I ZCOND I <RAt-INI T&3000*4> I <RA 1-INIT&77 7/2»
DRWRTE IMM,5
,ENO TO BR
MICPC=MICPC+l
<MOVEIWRTEBRIIMM1<5»
CMP
BR,SP",
:COMPARE ENY TO SP0
MICPCa:MICPC+l
<SUBTCIBRISP0>
Z
RA2
J IF EQUAL-IS UNNUMBERED MESSAGE
MICPCa:MICPC+!
<JUMP I ZeOND I <RA2-IN !TU0,""> I <RA2-IN !T&771 12»
BRWRTE 110114,220
,OLE TO BR
MICPC"'MICPC .. !
< MOVE I WRTEBRI 114M I <220»
CI4P
BR,SP0
,COMPARE DL~ TO SP"
MICpCaMICPCH
<SUBTC I BR I SP.,>
Z
BOOT
: IF EQUAL Iii BOOT
MICpC-MICpC+l
<JUMP 1 ZCOND! <BOOT-UITUIN'*.> 1 <BOOT-IN I T&717 12»
OUTPUT'IMM,<2f11iHORCYCO>
;FLUSH INPUT SILO
MICPCaMICPCt1
<MOVEIIiROUT1IMM1<20010RCVCO»
: (LOW ORDER BITS READ ONLY)
BRIIRTE I"M,357
: MASK TO CLt;AR--CLEAR ACT 1 YE
MICPCaMIcpCH
<MOVElIiRTEBR! IHM1<35?»
sp
BR,AAND8,SPlf11
,IN LINE STATUS WORD
MICPC.NICPCH
<MOlE1SPX1BRIAANDBISPlI>
STATE
RCYA

MACYlI 30(1046)
l1-JUL-77
12125 PAGE 6-25
RCVA--ROUTINE TO HANDLE FIR6T DOCMP CHARACTER

000420
"o0400

PAGEr

MICPC=MICPC .. 1
<MOYElIiRTEBRl IMMI <RCVA-INIU77712»
ALWAYS REX It
MICPCaMICPc .. l
<JUMP I At-COHO 1<RUIT-IN 1T&300.*4> I <REX! T-lH IT&7 7712»
STATE
RCVI
,CHANGE RECEIVE STATE TO 1
MICpCo:MICPCt1
< IoiIO VE I WRTE8RI IMM I <RCVI-INUn77/2»
ALWAYS REXIT
.
MICpC-MICPC .. 1
<JUMP I ALeOND I <REXU-INIT&le.0*4> 1 <REXIT-lHIT"717 12»

DMC 11 DDCMP PROTOCOL IMPLF.M~~NTAT10r.
DDCHGH.MAC
21-APR-11 10:16
R9b
897
898
899
90011
91H

(1)

'J117374
017376

(i)

flt17176
wi 74@0

(1)

(1)
91f5
(1)

e174,i)./I
.17402

(1)

eol7402
1:174.,4

(1)

<J1tJ7

Ii,n 1404
117406

(1)

912
(1)
(ll
913
(1)

(1l
914
(1)
(1)

915
(1)
(1)

916

000424
[i23234
00044!5
,,70214

006426
f:54b20
""0427
106t141
1)60b01
00£1431
1;'7437

1i"0432
817406
vt7HO

el74H'
<:)11412

010151
;;",0433
1)16402

0"'04)4

(!)

91"
(1 J
(1)
911
(1)

FeVB:

~"0430

(I)

Cll
908
(1)
(ll
9.,9

&ft7372
n7372
£"17112
"'17 374

906
(1)

et7412
611414
011414
£,17416
til7416
tl7423
V,17420
f,17422

£012710

0110435
010012
I:HJ04)6
hJ4552
RB3:
IHH!437
80£'404
00~440

1'17422
IH7424
"'17424
(117426
!U 7426
.,7430

,;'63301
RBI:
2'00441
,,30461
RBII:
0110442
£163223

""9H3

(1)

(1)
917
(1)

1617430
al7432

(1)

~17432

.,,56226

(ll
0)
919
(1)

!!)

£!!'?43f!

92011

&17440

(ll
(1)

OI7Ha

921

l'17H2

(1)
(1)

"17442

92'2
923
924

l.'l7444

(i)
(t)

925

1"'7444
817446
811441>
017153

(1)

(ll

~17450

927

;';17452

(1)
(1)

928

tH 7452
DtH54

(ll
(ll
929

017454
1H1456

(I>

(Il 1117456
930 . "'7461"
(ll

1:17460
ffl1462

(l)

(Il

SP
IBUS, UBBR, Spe
MICPC"MICPC+1
<MOVEIS1'XI IBUSJUB8RISPe>
BRWRT/:: IMM,101
MICPC·MICPC+l

01h14$5
12322011
&00446
002!5!H

SP
BR, AANDB, spe
MICPC·MICPC+1
<MOVE! SPX! BR! AANDBI &P0>
SP
IMM, 300, SP5
MICpc:o:MICPC+1
<MOVE I SPX 111414 13erU SPS>

0irl0441
Z63260
~63305

8110451
043665
",r.;,452
00162"
kiiliiJ453
1l01b20

91110454
1101620
1)00455
1l0162"
k/;;i;4S6
"bUtt

61H62

hJ0451
RB2:
f11!04!P0
11'>0456

,READ THE BUS REO R/::GISTER

:MASK OFF At..L BUT NXM AND VI::C4 BITS

<MOVE! WRTEBR! !M~! (lel~~

aihH57

(1)

MACYlt 30(046)
I1-JUL-77
12:25 PAGE 6-27
RCVB--ROUTINE TO HANDLE FIRST CHARACTER OF COUNT FIELD

1J00450

(I)

(ll
926

<!40VEI WROUTIMEMXI INCMARI<SELBIOBA2»

817434
fll 7434
817436

SP
IBUS, RC VOAT, SP4
,READ CHARAC IER TO SP4
MICPC-MICPC+ 1
<MOVE£ SPXl IBUSI RCVDAIiSP4>
LDMA
BR,<.8I':LA1SP14>
,LOAD MAR W~TH ADDRj:;SS or CURRENT BA
MICPCo:MICPC+l
<140VE I LOMAR! BR I <SELA I SP14»
BRiiRTE MEMX, INCMARI SELB
,READ FLAGS BYTE
ioiICPC"IUCPC+l
<MOVE IIiRTEBR I MEMI I <lNCMARUiELe»
BR0
RBI
JRE~V BUFrER ASSIGNED---COHTInUE
MICPC=MICPC+1
<JUMP I BReCON I <RBI-INITi311e0*4>I<RBI-INITi 777/2»
8RIIRTE BR,SELA!SPI
,READ STATUS BYTE
MICPC=HICPC+l
<140VE! WRTEBRI BRI<SELAI SP1»
BR7
RB3
,MAINT MOOE
MICPCo:HICPC+1
.
<JUMP I BR7CON I<RB3-INITi311011*4>I<RB3-INITi 777/2»
LOMA
IMM,T
.
iERROR--LOAO TYPE FIELD ADONESS IN MAR
MICPC-MICPC+ 1
<MOVEILDMARIIMMI<T&377>;'
MEMINC
IMM,2
iLOAO NAK TYPE
MICPC=MICPC+l
<MOVE I WRMEMI INCMARIIMMI<2»
MEM
.
IMM, 310
1 LOAD SUB-TYPE NO BUFFERS
M!C!'C""'!C!'CH
<MOilE II/RMEM! 1MM! <310»
LOM.A
1MM,NTLS
MICPCo:MICPC+l
<MOYE I LDMAR 1 114M! <"TLSil77»
ALWA~S
IlH5
.
iBRANCli TO SEND NAI( ROUTINE
MICPCaMICPC+ 1
<JUMP' ALCOND I <RH5-INIU3000*4>J <RHS-INIT& 777/2»
BRWRTE I~M,4
:MASK FOR NO BUFFER AVAII.AB~E
M1CPC=MICPC+1
<MOVEIIiRTEBR IIMM 1<4»
SP
BR,AORB,SPI
,SET THE FLAG
MICPC-MICPC+!
<"'OVEI SPXI8RJAORB1SPI>
STATE
RCVC
MICPC"MICPC+l
<MOVEI WRTEBR! IMMI<RCVC-IIIIT&777/2»
SP
BR,SELB,SP3
MICPCaMICPC+1
<MOVE! SPX I BRI SELB 1 SP3>
OUTPUT <MEMX!INCMAR>,<SELB!OBA1>
:OUTPU! LOW ORDER BXIE OF ADDRESS
!!ICPC"!HCPCH
.
<MOVEI WROUT I MEMU IHCIIARI<SELBI OBA1»
OUTPU.T MEMXIINCMARi<SELBIOBA2> :OUTPUI HIGH BYTE OF ADDR/::SS
MICPC~MICPC+1

0""444
056227

DMCll DOC"''' PROTOCOL IMPLEMENTATION
DDCHGH.MAC
21-APR-77 10: 16
918

0li4

.S8TTL RCVB--ROUTINE TO HANDLE FIRST CHARACTER OF COUNT FhLD
,ENTEREO FIlOM IDLE LOOP
COUNT FIELD AND SETS UP RCVC AS NI::XT STATE

(1)
90112
(1)

(ll
90114

PAGEl

JSTOR~S

(!)

9.,3

11-JUL-77
12:25
PAGE 6-26
MACYlI 31H104b)
RCVB--ROUTINE TO HANDLE FIRST CHARACTER OF COUHT FIELD

:AND SAVE IN spe
,MASK TO ISULATE EX. MEM SITS

iNOTt THIS REALLY WRITES A J05 BUT THt;
,5 GETS SHIFTED OUT
BRWRn M£MX,AANDBISP5
,MASK ALL BUT EX. MEM BITS
MICPC"MICPC+l
<MOVEI iiRTEBRI MEMXI<AAND8ISP5»
8RSHFT
,SHIFT THEM INTO THE CORRt;CT POSITION
MICPCaMICPC+l
< "'0 VE I SHFTBR I WRTEBR I SELII>
hRSHFT
.
MICPCaMICPC+1
< MOVE I SliFT8R III RTEBR I SELB>
BRSHFt
MICPC.MICPC+l
<MOVE I SHFTBRI WRTEBR I SELB>
BRSHF't'
MICPC.IUCPC+ 1
<MOVE I SlifTBRlliRTEBR I 8I:LB>
OUT
BP,AORBIOBR
,WR~TE EX MEM 8ITS (JUT
MICPCaMICPC+l
<"'OVEIIiPOUTXIBRI<AOPBIOBR»
ALWAYS IDLE
MICPC·MICPC+l
<JUMP I ALCOND! <IDLE-INIT&30e"'*4> I <IDLI::-UI I& 777/2»
ALWAYS 12
MICl'C·"'!CPCH
<JUMP I ALCONOI < I2-IIU U3011"'*4>! <12-INlT& 77 7/l»

PAGE:

0185

D"'CI t DDCMP PROTOCOL IMPLt,;MENTATIO";
21-APR-77 10:16
DDCHGtI.MAC

MACYlt 30(1046)
ll-JUL-77
12;25 PAGE 6-28
I<CVc-·ROUTlNE III HANDLE SECOND CHARACTER OF' COUNT HELD, SELECT Ahl) n!IJAL

933
914
935
936
931
938

9t3
(1)
(1)

9U
(1)
(1)

945

IH1464
lItH64

U146<l
flB66
'17466
tl17471<1

946

UH70
IU7472

(1)
(I)

1'17472

947

elH74

(t)
(I)

948

i!t7474
U7476

(1)
(1)

949

"17476
Iil1S.,0

(I)
(1)

ill 7 5""

951

017502

(1)

117502

952

e17504

(1)

{IJ

0175&4

RCVC:
"<'0461
923205
9",,462
1)0069"
eiM463
860665
,.,,,464
063310
1t190465
.,hll 67
8OO466
,,76604
1tl<l0467
1)76605
RCS:
i)i'0410
IJlhJ472
e0iH71
I "",45O

DMC 11 DDCMP PROTOCOL IMPLEMENTATION
21-APR-77 tert6
DDC!!GH.MAC

.SBTTL

9~5

"175.,6
£17510

(1)

fl75H'!
017512

(t)

(Il
9')9
(1)

':17512
11'17514

(ij

.;17511
&11516
5117516
'17520

(l)
(1)

962

PCVD:

"0,,472

(1)

960
(1)
(1)
961

el752tJ
017521

8 .. .,513
RD2:
D00473
1')63223
""0474
"23600
1'110475
ito.,7S1
3",,476
linse0
l)o1,,477
Hl0451

(I)
"",,5""
(I) 1117522 1."60601

963
(1)

U17524

(J)

017524
017526

964
(I)
(I)

965
(I'
(l)

'166
(1)
(1)

9b7
(1)

0)
968
(1)
(1)
96~

1C17526
817530

iJ17530
1117S 32
t'17532
,,,7534
U1534
UI75Jb

0111540

97"
<Ill
(1)

t!17542
l117SU
pH 75H
1;11';44
tl754b

(I)

(ll

''''0502
f.611b10
I'HJ05e3
'hH620
Iill'05.,4
\il31151
Ih'0505
,"UIS3
0626011
1105:
~104"3

1'",,510
.. ,,1401
is,,;lSlI

(1)

(ll
97)

00&501
t03451

~~05~1

(1)

972

10$:

b~i<l5db

"11536
\;17<;4"

(I)

(1)

RCVD--ROUTINE 'f0 HANDLE RESPONSE

n~LD

FOR NUMBERED MESSAGES

f'175"6

(ll
957
(1)
958

SF
IBOS, RCvDAT, SP5
,GET CHARACTER
14 ICPC-'41 CPC+ 1
<MOVEI SPXt IBUSIIICVDAT I SP5>
BRiliRTE 11414,280
:SEPARATE SI::LECT BIT FROM COUNT
MICPC-MICPC+ 1
<"OVEI WRTEBRI 114M I <200»
BRWRn BR,AANDBISP5
MICPCo:MICPC+l
<MOVEIIiPTEBRI BRI <AANDB I 8P5»
SP
BR,AORB,SPt0
MICPC-MICPC+ 1
<MOVEl SPXIBRI AORBISP1IJ>
LDMA
IMM,BC
,LOAD MAR TO BXTE COUNT
MICPC-MICPC+ 1
<MOVE I LDMARI 1M" I<BC(,377»
MEMINC BR,SELAlSP4
,SAVE LOW BXTE
MICPCo:MICPC+ 1
<MOVEIWRMEMI INCMARI BRI <SELAISP4»
NEMINe BR,SELA!SP5
lAND NOW HIGMBYTE
MICPCaMICPC+l
<MOVEIWRMEMIINCMAR!BR!C8ELAISP5»
STATE
RCYD
,SET NEXT STATE TO 0
MICPCo:MICPC+l
<MOVEIWflTE8RI 114M! CRCYD"Ian"77712»
ALWAYS REXIT'
.
MICPC-MICPC+l
<JUMP I ALCOND I <REXIT-INlTU,.e*4> I <REX! T-INIT"7 77/2»

MACYl1 30(1046)
1l-JUL-77 12125 PlGE 6-29
RCVD--ROUTINE TO HANDLE RESPOISE FI~LD fOR NUMBERt:D MESSAGES

954
956

0186

.SBTTl. I<CVC--ROUTINE TO HANDLE SECOND CHARACTER or COUNT HELD, SELECT AND fIlA
: ENTEI<ED FROM IDLE LOOP
,INtERPRETS SELECT AND FINAL
,CHECKS FOR COUNT TOO LARGE

(1)

(lJ

PAGE:

tb3235
.;110512

r.1754"

")~451

STATE
RCVE
MICPC-MiCPC+l
<MOVE1WR'l'EBRI JMIU<RCVI:-Iflnn77/2»
SP
BR,SEt,8,ISP3
,SAVE THE STATE
MICPC-MICPC+l
<MOVE I SPXI8R!St.LBISP3>
SPBR
18US, RCVDAT,SP0
,INPUT THE CHARACTER
MICPC-MICPC+l
.
<MOVEI SPBRI I IBUSI RCVDA'f1 SP,,>
8RWRTE 8R,SUB!SP17
,COMPARE NEW R TO LAST R
MICPC-MICPC+l
<io'UViol WRTESR! SII 1<8UI:I16'11»
bR7
10$
J I f NEW IS GREATER---PROCESS
MICPCIIMICPC+1
<JUMPI BR7CON 1<10S-INI'!U"80*4>!<10S-INIT' 777/2»
ALWAYS IDLE
MJCPC-MltPC+1
<JUMP! ALCOND I <IDLE-INnU""0*4>! < IDLE-IN I'U, 77 7/2»
tlRWRTE BR,SELA1SPl
,READ STATUS BYTE
MICPC-MICPC+1
cMOVEIWRTEBRI8RI <SELAISP1»
8R1
IDLE
:MAINT. MODE - GET OUT
MICPC-MICPC+1
<JUMP !8R7CON! <1DLE-Illnne00*4> I < IDLE*INIT .. 177/2»
8RlIRTt 8R,SELA!SP10
MICPC-MICPC+l
<'lOVE !IiR TEBR 1 BR! <SELA! SP10»
BRSHrT
MICPC-MICPC+!
<MOYE! SHFTBR 1 WRTE8R I SEL8>
BR4
IDLE
MICPCzMICPC-t1
<JUMPI8R4CON 1 <1DLE-INI;'3""" •• >! <IDLE-INIT. 777/2»
LDMA
IMM,ISPI7
, ADDRESS LAST ACKED IMAGE
MICPCIOMICPC+ 1
<MOVEILDMARIII4MICISP17U77»
!oIEM
BR,SELA1SP0
,COPY THE CHAR
MICPC-MICPC+1
(!oIOVEI iiRMEM I BP !<SELA! SP0»
BRwRTJ!; IMMILDMAR,REPST
,SET IJP CUUNT fOR TIMER
MICPC=MICPC+1
<MOVEI WR'IE8R! 114M! LDMAP !<REPST»
; . . . . DEPEND~NT Ok REPST
MEM
IMM,1
,RESt:T p~p THRESHOLD
MICPC"MICPC+l
<MOVt.1 WPMF.M! 11'114 I < t»
SP
BR,SELB,SPt5
,RESET TH~ ('OUNT
14ICrC-MICPC+1
<MOVE I SPli.! BP I St,;LB! BP15>
ALWAXS IDt.E
foIICPCz"IICPCtl
<lUMP: ALtOND! <IDLE-IN 1 T'-3000*4>: < IDLI:.-IN 1 r& 777/2»

PAGEl

IllS7

OMCt t ()OC~P PROTOCOL IMPLEMENTATION
ll-APk-11 10: 16
DDCHGH.MAC
q75
976
977

.5BTTL
111755(J

(1)
(1)

1;;11'55<1

978

e! 7552

(1)

979

017552
U7554

(1)
(1)

fill 7554

980

lj:17556
017556
p1756<1

(1)

ell
962

i11756'"
617562

(I)

017562
017564

(1)

II)

kl175b4

9i14

~17566

(1)
(1)

985
(11
(1 )
986
(11
(t)

l'1II0513
t)b061H
1!'.,05 1 4
tll77iH

V17566
1i17570

f:,b3173

5$ :
"a0522
"&3071
RE2:
lh'Io'523
16~0524

Dto!C 11 ()DCI1P PROTOCOL IMPLEMENTATION
21-APF<-77 10116
DDCHGH.MAC
988
989

flt7574

(1)
(1)

~17571

':191<1

017'576

(1)

1;.17576

991

~17600

(1)

(ll
991
(I)

RCVF:
900525
3631&4

IH7bl<l0

'''5130
''':10'527
£63165

t l 17&.o2

RCVF0:
~00'H0

1c117602
IH 7611'4

6"",533

(1)
9H

li176.H
fJt7b86

3202a0

(1)
. (1)

ti1760t>

(I)

9':03

RCVFt:
tJ~0531

(1)

(ll

MICPCaMICPC~l

<JUMP I ALCONDI <REXlT-INITio3"'''*''> I <REXIT-IN I T&77 712»

917610

999

()J7610
1117612

Cl)

(ll

217&12

.S8TTL RCVF--ROUTINE TO IGNORE ADDRESS
SP
BR,DECA,SP4
JDECREMEkTLOIli BYTE OF COUNT
MIcpcaMICPC+1
<MOVEI SPXIBR1DECAl SP ...
C
RCVF0
,NO OVERFLOW
MICPCaMICPC+ 1
<JUMP 1 CCOND I <RCVf',,-INIUl8,0*4> I <RCVFe-INl T& 777/2»
SP
BR,DECA,SPS"
,OVERFLOW - DECREMENT HIGH I:IYTE
MICPC.MICPC+ 1
<MOVEISPXIBRIDECAISP5>
STATERCVG
MICPCIIMICPC+l
<MOVEI WRTEBR' 1101141 <RCVG-IIIIT&777/2»
NOP
IBUS, PCVOAT, 0
1 INPUT CHARACTER - AND DISCARD
MICPCaMICPC+l
<IBUSIRCVDATI,,>
ALWAYS RElIT

loI~'450

991
(1)

PAGE &-31

"00532

995
99b

998

RCVG:
0it0533
3011535
0"'8534
U4531

0189

<JUMP !ALCONDl <RE2-INITU000*4> I<RE2-INITio 777/2»
SR, INCA, SPll
,UPDATE R FIELD
SP
MICPCo:MICPC+l
<MOVEI SPllBRl INCA1SPl1>
STATE
RCVF
,NEXT RECEIVE STATE IS F
MICPC""IlCPC-+1
<MOVE I WFTEBRI IMM1<RCVF-I~ln'77I2.>
ALWAYS REX IT
MICPCaMICPC~ 1
<JUMP 1ALCOND I ~RF.XIT-INITU"e0*4> 1 <REXIT-INIT&77712»

MACYlI 316(1046)
ll-JUL-77
12125
RCVF--ROUTINE TO IGNORE ADDRESS

!"'!l'~2b

PAGE:

MICPCo:MICPC~1

1:'17.,521
104'523

1l!,H50

.READ THE STATUS BYTE

5$
Z
MICPC=MICPC+1
<JUMP I ZCOND 1 <5$-INITio3"""*4>' <S8-INITio 777/2»
,FORCE MSG TYPE TO -1
5P
BR,DECA,SP13
MICPCo:MICPC+1
<HOVEl SPXl BRI "EeAI sPU>
ALWAYS RE2

"""517
1 015522

,,17572

kCVE--ROUTINE TO HANDLE Ii f'IELO OF NUMBERED MESSAGE

•

BRWRTt: BR,SELAISPI
MICPCo:MICPC+1
<MOVE~ WRTESRI BR I <SELAI SPl»
BR7
RCVQ

<SUBT~lBR1SPl1>

1'&0371

16"05~5

fUBB

MICPCo:MICPC~l

i)d0515
020600

"1757,,
1ft 7572

PAGEl

<JUMPI BP7CONI (RCVO=lHITi.l0e0*4> !<RCVOeIHIT.17712»
URWRTf:
,INPUT THt; CHARACTER
IBUS, RCVDAT
MICPCo:MICPC+1
<MOVEI WRTEBRI IBUSI<RCVDAT»
CMp
BR,SPI1
MICPC=MICPC+l

"tj~520

(1)

983

RCVEI

~~ii)516

Ct}
(1)

981

MACHI 30(H'!4b)
l1-JUL-77
12125 PAGE b-30
RCVE--ROUTINE TO HANDLE N f'IELD OF NUMBERED MESSAbE

.SBTTL

RCVG--ROUTlNE TO IGNORE CRC1

STATE

pCVH

,NEXT STATE 15 RCVH

MlCPCaMICPC~l

<MOVEI WRTESRllM'" <PCVH-INITio777/2»
ALWAYS RCVn
MICPC=MICPC+ 1
<JUMP I ALCOND 1 <RCVP'I-IN I T&3"0,*4> 1 <PCVF 1-1NIT&777/2»

DMCII DOCM? PROTOCOL IMPLF.:MENTATlOt.
2t-APP-71 HI: 16
DDCHGH.""AC
101111
10"2
It'iH
101/'4

1.,05

1,.1614
,,11';'16

(I)
(1)

UII!6
(1)
(I)
10~7

"17616
£'17620
817620
&17622

(1)

h'09
(t)
(1)
10~9

(1)
(I)

1010

!l'17622
.17624
017624
\111626
£'17626
(;17630

(1)

1011

"17630
11117632

(1)

(I)
1l'12
(1)

,,17632
.17634

(1)

017634
H7616

1013
(1)

(1)
1\;14

.17636
10117640

(1)

"17640
1"17642

1015
()
ll)

U16
(1'
(1)

1017

"17642
1!176U

IIH8

1i1'7646
.117650

(I)

(1)
1019

UI7650
"'17652

(1)

(I)
11;20

1i117652
f1'7654

(1)

( 1)
1021

,Jt7654
'!17656

k'00535
(121200
ijd0536
1120640
&"0537
116165
'h10540
060601
,,,,11/1541
107740
800542
060610
000543
e01620
\!0il544
117307
"00545
1\110151
1100546
1)164,,2
0"0547
1)16701
""055"
062617
~1;}013

RH5:
""13552
043220
£00553
t/62460
800554
IHil001
"60555
1140620
000556

(1)

DI'Cll ODCI'4P PROTOCOL IMPLEMENTATION
21-A\JP-77 10:16
ODCHGH.MAC
(I)

",17656

1It22

~11b6"

(1)
(1)

1021

,', 166~

(1)

lil7662

1024

~17664

(I)
(t)

H!l5
(I)
(1)

tl>1620
,,00557
£.t.2620
""0"i60
116256

f',,,0501
... 17661114704
fl17666

RH3:

~1",,562

U 7666

I)b0573

:~170;;

(1)
(1)

1027

01767",
817672

(1)

(I)

It)
(t)
11-)28
(1)
(1)

trH

~'11672

ili17674
'" 7676
017676

(I)
(1)

1.,37

017700
"177162
1:17702
.17704

{O
(I)

h!.Hl
(I)
(t)

1039
(1)
(1)
lfD4~

1417704
1"77"6
""7706
IU771"

h177U
'IH 771 2

(t)

(ll
11':41

\'17712
t"177t 4

(1)

(Il
11'42
(1)
(t)

Ii,.J

tfl71t4
'"11116
'117716
.1'177216

(I)

It>

",'772'"

1044

\)177'11.

(tl
(I)

11"45
(()

0110563
115467
000564
[;"0400
Ihl,,565
t)6322J
~h"'566
"f>~610

"'1770~'

(1)

(tJ
Il!I36

aot",567
9.,2212
0;,,,,570
1':0162'"
01),,571
1071 77
k'1'0572
010162

1'111",573
n54373
0,,0574
115411
1'''1Il575
U54371
:')160516
115445

HiS:
0d,,577
013t64
J,,~600

"17722
S1I7124

0190

RCyH--kOUTINE TO HANDLE CRC2 AhD fO DISPATCH NUMtlt:Rt:D AND UNNUMBERED TYP

'151373

SP
IBUS,RCVDAT,SP0
,GET CHAR IN SP0
MICPC"'MICPC+l
<"OVE1SPXIIBUSIRCVDATISP0>
8RWRTE IBUS, RCVCON
7 READ RECVR CONTROL REGISTER
HICPCaMICPC+1
<MOVEI WPTEBRI IBUSI<RCVCON»
BR0
TOONI
;IF BCC MATCH SET CkC IS GOOO
MICPC&MICPC+l
<JUMPIBP0CON I <TDON1-INITi.3000*4> I<TDON1-1 NIT.777/2»
BRWRTE SR,SELAISPI
JHEAO STATUS SYTE
MICPC=MICPC+1
<MOYEI WkTEBRI8RI <SELAI SP1»
BR7
RHX
IMUNT MODE
MICPCzMICPC+t
<JUMP I BR1CON 1<RHX-INlTUlI00*4> I <RHX-INIT, 777/2»
BRIiRTE OP,<SELAISP10>
;READ PORt STATUS WORD TO 8H
MICPC·''IlCPC+l
<MOVE I WPTEBRI DP! <SELAI SPI0»
BRSHFT
MIC·PC=MICPC+1
<MOVE I SHfTSR lliRTEBR I SELS>
BR4
SNAKl
; If START MOOE--PROCEED TO RESENO START
MICPC"'MICPC+1
<JUMPI BR4CON I <SNAK1-INITUe00*4>I<SNAKI-INIT&71712»
LOMA
IMM,T
,ELSE BCC ERROR--LOAD ADDRESS OF TYPE fI
MICPCaI4ICPC+l
.
<MOYE! LDMARI IMM1<TU17»
MEMINC
IMM~2
JlfI~~TE NAK TYPE
MICPCilMICPC+l
<MOVE I WRMEM I INCMARI IMM I <2»
MEMINC
IMII,301
;IIR~TE HEADER BCC ERROR SUBTypE
MICPC=MICPC+ 1
< MO'vE I WRMEMI INCMARI IMMI<301»
MEM
bR,SELA!SPI7
,RESTORE LAST ACKED
IMAGt:
MICPCaMICPC+1
<MOVE I WRMEM!BRI<SELA1SP17»
LDMA
INM,NHOS
,ADDRESS ~UM ERROR COUNTER
MICPCaMICPC+I
<MOVE I LDMAR! IMM I <NHOS&) 7 7»
SP
MEMX,SELS,SP0
;WRITE IT TO SP0
MICPC&MICPC+l
<MOVE I SPX! MEIIXI SELBI SP8>
MEM
BR, INCA 1SP0
, INCREMENT IT
MICPCa:MICPC+l
<MOVE I WRIIEM! BII 1 < IIICA I SP0»
LDMA
IMM,NAKST
,ADDRESS NAKS TMTED DYIIAMIC
MICPC=MICPC+1
<MOVEILDMARI IMM! <IIAKST&377»
BRWRT£: MEMX, SELB
; WRITE IT TO BR
MICPCo:MICPC+1
<MOY£IWRTEBRIME"IXl<5EL8>:.
BSHFTB
; SHIfT IT IUGHT
MICPC-MlCPC+ 1

MACYll 30(1846)
l1-JUL-77
12125 PAGE 6-33
RCVH--ROUTINE TO HANDLE CRC2 AND TO' DISPATCH NUMBERt:D AND UNNUMBERED TYPES

~17662

(I)

PAGEl

RCVHI

6&0551
*'17644
.. 11646

(1)

(I)

.SBTTL
J

,,17614
lU7614

(I)
(1)

MACYll 30(1046)
ll-JUL-77
12:25
PAGE 6-32
RCVH __ kOUTINE TO HANDLE CRC2 AND TO DISPATCH NUMBERICD AND UNNUMBERED TYPES

PAGE:

<IIOVE ISHFTBR! SELB I BI'!>
MEM
BR,SELB
,UPDATE IT
.HCPC-MICS'C+!
<MOVE I NRMEMI BRI<SELS»
BRlI
NTHRES
; BRANCH IF THRESHOLD EXCEEDt.D
MICPC-MICPC+ 1
<JUMPIBR0CON !<NTHRES-INITU008*4>I<NTHRES-INIn 177/2»
ALWUS SNAK
.
MICPC=MICPC+1
<JUMPI ALCONO! <SNAK-IlIlTU080*4> I <8NAK-INIt& 177/2»
bR\liRT£ DP, <DECAl SP13>
, LOAD TYPE RECEIVED--DECREMENTING
HICPC&MICPC+1
<MOVE I NRTEBR! DP I <DECA! SPt3»
i.
hill
J If ALUOUT IS ALL ONES 15 NUMBERED MSG
MICPC&MICPC+l
<JUMPl zeONDI <RHI-INln3000*4>! <RHt -INIT"77/2»
RSTATE RCVA
.
MICPC&MICPC+ 1
<HOVEl NRTEBRI IMMI <Rcn-lIlITU7112»
MICPCaMICPC+l
<MOVEl SPXl BRISELBISP3>
BRIIRTt. DP,(SELAISP10>
,LoOAD LIIIE STATUS wORD IN BR
MICPCa:MICPC+1
<MOVEI WRTEBR! OPl(SELAI SPte»
OUTPUt I"'H,<201110RCYCO>
IIICPC&MICPC+1
.
<HOVE I WROU'f ! 114M I <200 I ORCYCO»
8RSHF!
.
JSHlri RIGHT
'HCPCaMICPC+l
<MOVE I SHFTSR IIiRTEBR I SELS>
SR4
10$
MICPCaMICPC+1
<JUMP IBR4CON 1<10,-IfCITU0ee*4> 1<iiJi-iIiIT.. 17112»
LOMA
IMM, UPTAB
'
,ADDRESS TYPE TAilLE
MICPCaHICPC+l
<MOVEI LOMAR! IMH I <TlPTAB&317»
CMP
<MEMXUNC"'AR>,SP13
MICPCaMICPC+l
<SUSTC I MEMX 1 INCMAR I SPI3>
Z
REP
MICPCaMICPC+ 1
<JUMP I ZCONOI<REP-IlilT&30"e*4>! <HEP-IN 1 T&777/2»
C"'P
<MEMX!INCMAR>,SP13
MICPCaMICPC+l
<SUBTC 1 "~MX I INC MAl
Z
NAK
MICPC&MICPC+ I
<JU"lP I ZCONO! <NAK-IN IT'3000*4>! <NAK-INlT .. 717/2»
LDMA
IMM,TYPSTT
:SET POINTEI' TO START rYP.·
MICPC-MICPC+l
<"(lVE I LUMARI I"lM! <TYPsrt ..
7»
eMP
c:I'EMJ(!INCMAH>,SP13
'11CPC-MICPC+1
<SI1BTC! "EMX! INC'!AR! SPt3>
l
START
MICPC&M J CPC+1

0191

O~Cj j DDC'IP PROTOCOL IMPLEMENTATION
DDCHGH.MAC
21-APfI-17 10: 16

OJ
11'146
1047

t·t77H

(1 }

(Il
liI48

.. ,7726
e17730

(1)

(l)

U773:>l

1£'49

~17732

(1)
(I)
1~50

1051

1"17734
1117736

(1)
(1)

1117736

1;00602

MICPC=~rCPC+l

054373

<SUBTC! ME-MIl INCN1R !SPt 3>
Z
STACK
MICPC=MICPC+1
.::JUMP I ZCONO I<STACK-lIHT .. ;;0i1e_4>i<STACK-lJiilT&777 /4»
CMP
- <MEMX!INCMAR>,SP13
lACK TYPE
MICPC:oM!CPC+l
<SUBTC J MEMX! INCMARI SP13>

",00603
215432

a54373
3"00165
'01H6
1<'",,606
'03451

D"Cll DDCMP PROTOCOL IMPLEMENTATION
DDCHGH.MAC
21-APfI-17 10,,6
1005
1.,66
1",67

1ft 7740

(1)

lti68

klI774£'
IU7742

(1)

(t)

.. 17742

"'09

~177U

(1)
(t)

1071

617144
917116

(1)
(1)

1076

t!l7746
IH7751i!

(1)

(I)

1077
(1)

"1775i'
811752
9117752
t;17751

(1)
(1)

le'SI

011756

(I>
(t)
(I)

1088

(ll

1617762
"17764
1117761
" ' I 11010

(1)

(t)
(1)
1~94

1~4620

123&"0
0;00616
'0&247
01'10025
1;"0620
,,63221
.. 2220]

a"",b22

et 7766

,'1717"

0"0421
ti",,,62]

fe1777"
,,17772

(1)
(1)

1<'''''&13
&6"653

0"0621

(1)

IH'0b12
W633160

~00&17

817760il
t'17762

i~G9

l093

"~"611
~"0600

~17760

(I)

lil87

&00610
1012051

~!""&15

817754
",7756

(1)

(Il
lea6

"*'0607
123600

000614

(1)

1078
1€79

"17772

<JU,",P! ZCOND !<STA~T-INITU00".4> I<START-INlTio77712»
,STACK TYPE
<MEfoIXIlNCMAH>, SP13

CMP

860604
,U7732
=17134

(1)

115420

C17726

r-.:'C'll1 3"U04bj
il-JUL-i7 12,25 PAGE 0-34
RCVH-_ROUTINE TO HANDLE CRC2 AND TO DISPATCH NUMBi::RED AND UNNUfoIBEREO TYpES

061310
0806:H
100451

ACK

MlCPC-MICPC+ 1
<JUMP I ZeOND! <ACK-INIT'3000.4>1<ACK-INIT&777/2»
ALWAYS IDLE
I OTHERWISE IGNORE--MUST BE OBS Mse
MICPC:oMICPC+ 1
<JUMP I ALCOND! <lDLE-INIT~3000*4> I <IDLE-IN IT, 777/2»

MACYll l0(1046)
U-JUL-77
12125 PAGE 6-35
RCVH-_~OUTINE TO HANDLE CRC2 AND TO DISPATCH NUMBERED AND UNNUMBEREO TypES
:**.********.*****TIM£ CRITICAL CODE-- CHANGE WITH GREAT CARE ••••••••••••••••••
.SI:ITTL RCVK01--Rou1INE TO HARDLE FIRS! Bnt ODD RECEIVE
IBUS,NPR,SP0
:READ NPR REGISTEH
RCVKOt: SPBR
MICPC=MICPC+1
<MOYE!SPBRX!IBUS1NPR1SP0> .
BR0
IDLE
MICPC"'MICPC+ 1
<JUMP IBReCON 1 <lDLE-INIT'l00e*4> 1 <IDLE-IN IT, 777/2»
BRWRTE; IMM,200
:J'!ASK FOR Co (BYTE Ti{ANsrER)
MICPC:o'HCPC+l
<MOVE 1 WRTEBR 1 IMM 1 <200»
SP
BR,AORB,spe
MICPCI:MICPC+1
<'40VEI SPX1BRI AORB I SP0>
STATERKEl
MICPC:oMICPC+l
<MOVE 1 iiRTEBRl IMM 1 <RKE1-INIT507,,/2»
ALWAYS RCVK02
MICPC=MICPCtt
<JU"P 1 ALCOND 1 <RCVK02-nllTU000*4> I <RCVK02-INlTio 777/2»
oSaT'1'L RCVKO--PROCEsa 0012 CHARACTER
IBUS,NPR,SPtl'
,IS AN NPR GOING
flCVKO:
SPBR
MICPC:oMICPC+l
<MOVEI SPBRII IBUSI NPRISP0>
BR0
RK66
,IF SO, REITERATE 000 AND EXIT
MICPCI:MICPC+l
<JUMP' BR0CON I <RK66-INITU800.4> 1 <RK66-INI T. 7 7 7/2»
STUE
RCYKE
.
I4ICPCIIMICPC+1
<MOVEI WRTEBRl IMMl<RCVKE-INITi,77712»
RCVK02: SP
I:IR,SELB,SP3
,SE.T STATE
MICPCI:MICPC+1
<MOVEISPXIBRI SELBI SP3>
OUTPUT IBUS,RCVDATIOUTDA2
,OUTPUT A CHAR
I'IICPC"'MICPC+l
<MOVEI WROUT! IBUS! <RCVOAT lOUTDA2»
"no,
3"wi\'i~
l~ri, 2i
; SET Oiji prj( (t: i j Anu HPi< ~Ew
MICPC:oMICPC+1
<MOVE I WRTEBRI IM14I<21»
flK7:
OUT
BR,<AORBIONPR>
~IIR~'l'E NPR REGISTt;R
MICPC"'MICPC+l
<MOVE IIiROUTX 1 BF 1 <AORB 1 ONPR»
ALliA~S
IDLE
MICPCI:MICPC+l
<JU,",P I ALCOND 1 <lDLE-lIUTi03000.4> I < IDLt.-lN 1 'l'i.7 77/2»

PAGE:

0193

O"Cll DDC,",P PROTOCOL IMPLEMENTATION
21-APR-71 10:16
DDCHGH.'o1lC
1096
111'97

017174

(I)

111'99

et71H
11111176

(1)
(1)

.,17776

(1)

II ,,4
(I)
(I)

'12'H"0"
'!2ii~02

(I)

It20",,2
,,2000"

(1)

1'2.hHH

IU1

~20:.J"'6

(I)
(I)

I HI8
(1)
(1)

11"'9

020006
,,2""'HI
0201110
820012

(1)
(1)

11 U
(1)

&2<)1'112
&2"'014

(I)

~20014

1111
(1)

"21<1016

(ll

,,20"'16
fl2aw2tl

1112
(1)
(1)

1111

1;;2002>1
020022

(t)

(t>
1114
(1)

02"<122
0211024

(1)

~20024

1115

820026

(1)
(1)

1116

,,20ii26
1)2"'0130

(1)

(tl
1117
(1)

RCVKEI
11110625
'701>"''''
0011626
1i'72S1

~d(;l;I00

11105
(1)
1106

.201->]0
&20032

(I)

~2"'032

1119
(1)

B200H

(I)

1120

e2iHH4
02",<136

(I)
(1)

1!'2ii~3b

1121

.. 20,14",

uihlb21
623140
",1I;}630
01:>2066
.,110631
663164
,,00632
1115235
01101>33
;;1>3165
00"'0634
lrl5711

10$:
0110635
:."22202
0110636
11123140
ih'0637
01>21->66
0"'0640
115035
Oii0641
.63164
11100642
1k15245
\;.,0643
£b 3165
""0644
111772
t'00b45
!)2"b4i!
t'l80b46
1117215
1<K661

D"CII DOOIP PROTOCOL IMPLEMENTATION
DOCI-IGH.MAC
II -APR-71 tl!1116
(I)
(1)

162.lA4t"

1122

""0"42

(I)
(I)

1123
(1)
(1)

1124

1'201:42
"2\10H
,,291"'44
32""'46

(1)

(I)
113'"
1131

1121""46

(I)

1'2005'"
~20052

(I)

fJ21:""52
.,20054

(1)

(I)

\i706054

1136

02"1"56

(I)
(1)

1137

\120056
£2ii06"

02.,"1>>1
1620062

(ll
(1)

112"'062

1141

.:7""64

(1)

1142

(0
(1)

&201:'06
0':20~70

ttl

(I)

12120A
iUl0654
1IJ22'51
fI"0655
0"",517
060656
"b1270
'.l4b31

a""b60
02320"
H62202

"110662
;tb0601
fl"0663

1"20<'7('1
1.'2illJ12
!'21!!;)72

PAGE 6-3b

12125

PAGE 6-37

111~76

" .. "664
11I4b41

PAGEl

0194

PAGEl

'!JI95

MICPC·MICPC+1
<MOVE! WRTEBRI IN'" I<RCVKO-INITio771/2»
ALWAYS REXIT
.
MICPC"''''ICPC+l
<JUMPI ALCONOI <REXIT-INITlo3ee8*4> I <REXIT-INIT,,177/Z»
8R0
IDLE
HICPC"'MlCPC+l
<JUMP I BReCON I<IOLE-INIT'3"8".4> I<IOLE-INlT, 777/2»
ALt.AYS ilKS
,IF NO NPR --PROCt:SS
MICPCaMICPC+1
<JUMPI ALCONDI<RKS-INITlo3"8.*4>I<RKS-IN IT" 77112»

RKEII

:.!.,0bl> 1
9211064
rli2"0bb

1143
(t}
(t>

1144

"''''01152
1<14627

"'~0651

(1)

1138
1139
114ft'

(ll

RK4:
titi0651
1112<}51

Q",dbS3

1133

(Il

IHI01>5J
10f1450

12125

.58TTL RCVl(E--HANOLE EVEN BYTES
BRWRTI:. IBUS, NPR
; READ NPR CONTROL R~GlSTER
MICPC=MICPC+l
<MOVEI WR'1'EBR I IBUS I <NPR»
IJR4
RK4
I If
RECV NPR--8RANCH
MICPCDMICPCH
<JUMP 18R4CON I <RK4-INIf'l000*4> I <RK.-lNIT,,771/2»
SP
IBUS,IOBA1,SP0
,READ LOW BYTE Of BA TO SP
MICPCzMICPC.l
<MOVE I SPXl 18USI IOBAtl SP0>
OUTPUT DP,<INCAloaAl>
,WRITE INCREMENTW t!A
HICPCzMICPC+l
<MOVE! WROUT IOPI<INCAl08Al»
SP
BR,OECA,SP4
,DECREMENT CHARACTER COUNT
MICPCaMICPC+ 1
<MOV!::I SPXI BRI DECAl SPO
C
10$
,NO OVERFl.Oii
MICPCIlMICPC+ 1
<JUMPICCONOI <t0S-INIT'l080.4> 1 < 108-1N ITli.777 12»
SP
BR,OECA,SP5
,0Vt:RFLOW - DECREMENT HIGH BnE
MICPC:oMICPC+1
<MOVE I SPXI8RI OECAI SP5>
~
RL3
,SHE COUNT ZERO
MICPC",MlCPC+I
<JUMP I ZCONOI <RL3-INITlo3000*4> I <RL3-1NITlo717/2»
OUTPUT IBUS, <RCVOAT I OUTOAl>
,READ CHARACTER AND WRITE IT
MICPC",MICPC+1
l.:MOVEIIIROUT I IBUSI<RCVOAT IOUTOA1»
SP
18US, IOBA 1 ,SP0
I READ INCREMENTED 8A
MICPCaMICPC+1
<MOVEI SPX! IBUSI IOBA1ISP0>
OUTPUT OP,<INCAIOBA1>
,IIIRlTE IHCREMEfiTW bA
MICPCzMICPC+l
<MOVEI WROUT IOPI<INCA108Al»
C
ICBA22
,If CARRY INC BA HI~H
MICPCzMICPC+1
.
<JUMP I CCOND I < ICBA22-UlITUe00*4> I <ICBA22-IN 1 T& 177/2»
SP
BR,OECA,SP4
,DECREMENT THE COUNT or 8XTES
MICPC"'MICPC+l
<'lOVE! SPXIBRI DECAl 8P4>
C
RK6
I NO OvERFLOW
IUCPCaMICPC+l
<JUMP I CCONO I <RK6-INITU.H*4> I <RK6-IN IT", 77/2»
SP
BR,OECA,SPS'
,DECREMENT HIGH 8XTI:. OF COUNT
I1ICPCzNICPC+l
.
<MOVEI SPXI8RIOECAISP5>
Z
RL4'
,BYTE COUNT ZERO
MICPC"'MICPC+l
<JUMPI ZCONO! <RL4-INI TUfl0"*O! <RL4-INITlo717/2»
IlRIIIRT£ IBUS, RCVCON
,READ RECEl VER CONTROL REGI STt:R
I1ICPCEMICPC+l
<MOVE I WRTEBR I IBUSI <RCVCON»
BR4
RCVKO
,If' ANOTHER CHARA(;T~R--PROCESS
MICpCaMICPC+l
<JUMP I BR4CON I <RCVKO-INITlo3000*4>! <RCVKO-IHI IIi. 7 77/2»
STATE
RCVKO

MACYll 30(1046)
ll-JUl.-1'7
RCVKE--HANOLE EVEN BUES

l6it01>47
iHliJtl15

1120.1150

(ll

1135

MACUI 30(1041»
II-JUL-77
RCVKE--HANDLE En.N 8YTES

SP
IBUS,NPR,5P0
,READ NPR REGISTER
iHCPC c IHCPC+l
<MOVil SPlIl IBUSI NPRj 5P,,>'
BRe
IDLE
,NPR STILL IN PROGR~SS
MtCPCzMICPC+l
<JUMP I BReCON I <lDLE-INITU"e0*4> I <IDLE.-INU" 77712»
BRWRTE IMM,I17
,MASK FOR ALL BUT C0
MICPCo:MICPC+1
.
<"'OVEI WRTEBRI IMN 1<177»
OUf
BR,<UNOBIONPR>
,TURN orr ALL BUT C"
MICPCaMIcpC+1
<MOVE I WROUTX I BR I <AANDB 1 OJlPR»
ALWAY!; RKS0
MICPC=MICPC+1
<JUMP I ALCONOI <RK51!l-INITU0e8*4> I <RM0-1Nl T" 77 7/2»
: *****************ENO Of TIME"C'UTICAL PATH********************.*****************

RCVKE0: SP
IBUS,RCVOAT,SP0
.READ CHARAc:;TER AND SAVE Ih SP0
HICPC·MICPC+l
<!lOVLl SPXI IBUS! RCVOAT I SP0>
OUTPUT BR,<SELA!OUTDA1>
,SLND NONSENSE CHARACTER
MICPC=MICPC+1
<MOVE! WROUT 18RI <SELA I OU'1'DA1»
tlRWRTE BR,SELAISPl
,READ STATUS BYTE
filICPCaMICPCH
<"'OVE! WRTEBRleRI <SELAI SP1»
DR7
PASWRO
I MAINT MODE - SEE lY RLO MESSAGE
MICPC=MICPC+l
<JUMP! BR7CON I <PASWI<O-lNITU000*4>! <PASWRO-INI Tio 777/2»
ALWAYS RI<3
,0THERWlS~ PROCESS NORMALL~
MJCPC=MICPC.l
<JUMP I ALCONO! <RK3-INIT"31!l00*4> I <IlK3-1N IT" 177/2»

DMC 11 DDCMP PROTOCOL IMPLc,MEN1'A.TIOtf
21-APR.71 1"':16
DDCHGH.MAC

MACYl1 31iH104b)
l1-JuL-77
12:25 PAGE &-38
«CVI.-STORt: UNNUMBERED MESSAGE TYPE

1146

1147

B2i!)"74

(1)

1148
(I)
(1)

iH9

",2~074

.,2"'''''6
S2","76

IH'0&6&
~ki~b7iol

;:;2"ii'l0

(1)

(ll

RCVI:
030b65
673213

.2~10'a

i\oZ.obc, 7
10045"

PAGE:

019&

PAGEr

0197

.seTTL I<CVI--STORE UNNUMBERED MESSAGE npE
SP
18US, RCVDAT, sPll
; STORE UNNUMBERED TYPE
MICPC:CMICPC+l
<MOVE! SPX1 leUSl RCVOAT lSPll>
STATE.
RCVJ
1 NEXT STAlE IS J
MICpCo:MICPCH
<MOVE! wRTEeR' 114M 1 <RCVJ-INIT&777/2»
ALdIS REXIT
MICpC:cMICpC+I
<JUMpl A!.COND I<REXIT-INITue"0*4> I <RI:;Xn-INIT&777/2»

1150

DMC11 ODC,",P PROTOCOL IMPLEMENTATION
DDCHGH.MAC
ll-APR-71 10: 16
1152
11 53
11513

.SBTT"

P-20U2
:J20102

(1)

t'2'H<l2
~201~~

(1)

ell
(1)

(ll
Iltol
(1)

(1)

11&3
(I)
(I)
1164

&221106
820110

l"j~,6f/l0

IH'0b12
06?&65

.,2,,, 10 01>3310
~00b73

,'23112
820112

1;110614
030&76

~2'H14

(1)

(I)

J23205
"''''tl671

iJ2iH04
1'!2"UiG

.121:1114

flCVJ--ROUTINE '1'0 HtiliOLE SUBTYPE FlE!,O,SELECT AND FINAL

RCVJ,
!~ltj0670

(1)
t tc,a

110"

MACY11 30(1046)
11-JUL-77
12125 PAGE 6-39
RCVJ--ROUTlNE TO HANDLE SUBTYPE FIELD, SELECT AND f'INAL

0,,"'&75
1 10 ,,45oi1

SP
lBUS, RCVDlT,SPS
:GET CHARACTER
HICPCzMICpC+1
<MOVE I SpX! lBUS! ReVDAT 1 51'5>
&RWR-r.E
1~""i2"e
;COND!'l'rON~:"'LY SET SIT
MICPCIIMICPC+l
<MOVE. I WRTEBRI IMN I <20"»
BRWRTE BR, A.ANOSI SP5
MICPCIIMICPC+ 1
<MOYEIWRTESRISR!<AANOBI&I'5»
SP
BR,AORB,Sp10
HICPC-MICPC+l
<MOVE I SPX 1 SR 1 AORB I SPI 0>
STATE
RCVR
; NEXT STATE IS N
MICPCaMICPC+l
<MOVEIIliRTEBRI IMMl <RCVR-INU'777/2»
ALWAYS REXIT
MICpCzMICpC+l
<JUMP I A"COHOI <REXlT-INIT&3000*4>,! <RElIT-INITt. 77712»

DMCII DDCI4P PROT:JCOL IMPLEMENTATION
DDCHGH.MAC
~ \-APR-77 10116
1166
1167
lt6B
1169
1170

1171

,,211116
020112"

10,' i:I ab 77

f'6'H53

£'2"'122

[;0a7B3

"d070~

tl201H

(I)

(ll

RCVR:
"""&76
1",,,403

"20120
1J2"'122

(1)

(t)
1172
1173

1.174

1'120124
172012&

(I)
(1)

.. 20126

0007,,1
'''5131
,,""702

104473

DMC! I DDC,",P PROTOCOL IMPLEMENTATIOfoi
DOC HGH • MAC
21-APR-77 HH 16

11 76
1177
1178
1179

PAGEl

"199

,REP MESSAGIL UPE TO BR
8RWRT~
114M,)
MICPCI:MICPC+1
CIIOVE I wRTEBR I IMM I c3»
; IS TYPE ACK OR NAil.
NOP
bR,SUB,SPt)
IIICPC=MICPC+l
ceRISUBISP13>
~NEXT STATE IS RCVQ
STATE
RCVQ
MICPC·"'ICPC+1
CMOVEI WRTEbRI IMMICRCYQ-IIIITn77/2»
.
~***NOTE THIS INSTR DO~S NOT CLOCK ·C·
,Ir NOT IGNURE
C
RCVF1
MICPC=MICPC-tl
CJUMPICCONO I<RCVF1-IIIITU0,,0*4> I<RCVF1-INIT&177/2»
ALwAYS R02
,00 RANGE CHECkS
MICPC:o:MICPC+l
<JUMP IALCOND1 cRD2-IIIIT'3"""*4> I CRD2-INIT. 777/2»

MACYll 30(1046)
ll-oJUL-77
12:25 PAGE 6-41
RC VQ-_UNNUM8EREIJ MESS"GE--NUMBER FIELD
.SIITTL
,ENTER

,
W211130

(0
(t)

"198

"2<)11b

(I)
(1)

PAGE:

.senL RCVR--UNNUMBERED MESSAGE RESPONSE rll::LD
I ENTERW rROll IDLE LOOP'

(1)

(I)

MACYll 3U(104&)
ll-JUL-77
12'25 PAGE b-4"
RCVR--UNNtlllElERU) ME;SSAGE RESPONSE fIELD

RCWa:

0iH170.!
1t2u13fl

11 q0

0120132

(I)
(1)

U2id! 32

OJ~0525

a80704

1"4531

RCVQ--UNNUMBERED MESSAGE--NUMBER
rROfll tOLE

n~LD

STATE
RCVF
,NEXT STArE IS ADDIt~SS
MICpc·MICPC+l
<MOYEI lORTEBR' IMMI <RcVr-IIIITU77I2»
ALWAYS
MICPC:o:MICPC+l
CJUMP~ ALCONDlcRCYFl-INITU"00*4> I cRCVYl-IIiI Tt,,777 12»

acvn

D"'CII ODCMP PROTOCOL IMPLEMI':NTATlON
21 -APR-17 10:16
DDCHGH.MAC
1182
1183
118t

(ll
1186

E:?~HH
';2~1 )6

(1)
(j)

11 91

e20i36
£'2"140

(1)

1192

82"14a
il21H42

(1)
(1)

,,20142

1193
1194

1io201H

(ll
(1)

1195
(1)

.;20146
.J20150

(1)

1197
1199

"'21:115kl

t:l"'0

0211i152

I<L2:
3;'3707
&iJ0576

"'''dH0
061210
flL3:
1'2,,20'"
iidl!l712
0"0716
000713
t.hitS",
I!LI:
:",),,714
1 "2051

~2"154

(1)

66J706
1"73;4

~2~152

(1)

0.lin05
, 23600

~\:l01tl

&2"114
1"20146

(1)

1196

I!CVLI

&20134

(1)

MACY11 31cl(104b)
ll-JUL-77
f1CVL--PPOCESS CkC3

t03H5
!o!2e;!'H

!,,·pe?

12:25

PAG£. &-42

PAGEl

0200

PAGE:

lUlU

.SBTTL RCVL--PROCESS CRC3
IDLE LOOp
I ENtERED FROM
, READ NPR CONTROL
lBUS, NPR, SP"
SPBR
MICPC=MICPC+ 1
<040YEI SPBRXl IBUSI NPRl SP0>
, HC V NPR IlI!ANCH
Ilfl4
RLI
"'ICPCcMICPC+l
<JUMPI BR4CONl <RL1-INIT"30eil~4>' <flLl-INIT .. 771/2»
SRWRT£ 104M, 170
,MASK TO TURN OFF C~
MICPCcMICPC+l
<MOVE I WRTEBRI IMNI <176»
OUT
BR,AANDBIONPR
MICPC=loilCPC+l
<MOVEI WROUTXl BRI <AAND810NPR»
NOP
IBUS,RCVDAT,0
;INPUT CHARACTER AND DlSCARLl
MICPCaMICPCtl
<ISUSIRCyDATI0>
STATE
RCYM
MICPC=MICPCtl
<MOVE I WRTEBRI IMMI <RCYM-lNIT&'J7712»
ALWAYS REXIT
MICPCcMICPC+ 1
<JUMP I ALCORD 1<REXIT-IIUT.3000*4> 1<REX IT-IN I To. 77712»
I
BR0
IDLE
; NPI! GOING --GET OUT
MICPC"MICPC+1
<JUMP I BR0CON I < IDLE-INITi<3000*4> I <IDLE-INIT&. 177/2»
ALWAYS RL2
MICPCaMICfCtl
<JUMP! Al.oCONO!<RL2-!Nn~3ril!il!il*~>! <RL2-INl'!'& 71712»

1202

D"'Cll DDCMP PROTOCOL IMPLEMENTATION
DDCHGH.MAC
21-APP-71 H.lI16

MACYll 30(1'46)
1l-JUL-77
12125 PAGE 6-43
RCVM--PROCESS CRC4--END OF DATA 'MESSAGE

1264
120S
120f>
12.07
1208
!2~9

(1)
(1)

121 "
(ll
(t)
1~1 1
(ll

.SSTTL RCyM--pROCESS CRC4--END OF DATA Mt;SSAGE
1 ENTERED FROM IDLE LOOpr
, IF CRe CORRECT -- QUEUE iNTERUP'l AND UPDATI!. RESPONSE
!;?!H56
~20156

",2",16.:1
iJ~"717

rt'2"'16;;)
n0162

(1)

~20162

1212

f:211i164

(1)
(1)

\t20164

1213

~2"166

(1)

CO
1214

'il211i166
820170

CD
(1)

121'5
(I)

021H72
r2"174

(1)

(ll
1217

'20114
.,20176

(1)

(I)
1218
(1)
(t)

H!6351
0",,720
ll23260
iHhH21
020640
1:)1'0722
116214
008723

£'20110
11;10172

(1)

1216

RCVM!

khlki716
120620

920176

0606.71
1,);'0724
1d7740
i100725
iHa151

e.,01l6
V't6402

~2"20'1l
i'!:'~727

1:2320"
£2"202

1)16702

tt20202
tl2c1204

0U*l14

1221'1
(1)
(I)

.!20~~ ~

1221
1222

"2021'16

1219
(!)
(1)

~~r,n3!!

(I)

(I)
1J21
(1)
(1)

1224
(t>

(Il

:- 202"'6
&21t121il
e201U
,,20212
~20212

,,"''''731
Il4"i52
I!CV"l~:

il,;0732
0h1117
t'00733
1101'1410
&,,07)4
Ill522

; If' CI!C WRONG SEND NAK
!BUS.!!BBR
:REAO UNIBUS BR R~G~ST!:~
MICPC=MICPC+ 1
<HOVEl WRTEBRl I8USI<UBSR»
SR0
NXMERR
,NON-EXISTANT MEMOR~
MICPCaMICPCH
<JUMP ISR0CON 1 <NXMERR-INIU3',,0*4> I <NXMERR-INIT. 777/2»
SP
IBUS,RCVDlT,SP'"
,READ CRC CHARACTI::R
MICPCaMICPC+1
<MOVEI SPXl IBUSlRCYDATI spe>
BRIIRTE 18US, RCVCO.
: READ RECEl VER CONTROL REGISTER
MICPC .. MICPCH
<MOVEIWI!TEBRII8USI<RCVCOI(»
BR0
RCV Ml
I IF CRC GOOD -- PROCESS
MICPCaMICPCH
<JUMP: BReCON I <RCVMI-INlTUe'0*4> I <RC V"lI-INIT&77712»
6£(IIRT£ SR,SELAISP1
,READ STATUS SYTE
IHCPCaMICPC+l
<MOVE I WRTEBRI BR! <SELAISP1»
SR7
I!HX
,CRC ERROl! IN BOOT ~ODE - FLUSH
MICPCaMICPCH
<JUMP I BP7CON I<RHX-INlTU800*4> 1 <RHX-INIT&. 777/2»
LDMA
IMM,T
:ELSE SEND NAIC --DATA ERROR
MICPCaMiCPC+!
<"IOVEILDMARl IMMI <TUn»
ME"INC
IMM,2
,NAK UPE
MICPCi:MICPC+!
<"OVElloiRMEM! l1'lCIIAR I IMM 1<2»
MEMIliC
1M"', 31112
I DATA ERROR SUBHP£'
MICPCirMICPC+l
<"IOVEI WRMEMI INCMARI IMM! <302»
LDMA IMM, NDATS
!oI!CPC-!lICPC+!
<MOVEI LOMARI IMMI <NOATS&.377»
ALWAYS RH5
,SI!:ND HAK
MICPCaMICPC+l
<JUMPI ALCOHOI-<RH5-INITli03e0e*4>1 <RH5-INll'. 717/2»
BRWRTE

LDMA
IMM,«RTHRS+3»
; POINT TO ERROR WORO
IHCPC""'ICPC+l
<MOVt.1 LOMAR lIMN! «RTHRS+3>.3 77»
BRWRT/:; IMM,10
: MUNT MESSAGE ERROR
MICPC';''''lCPC+l
<folOVEII>I!<TI':-BRI IMM I <10»
ALWAYS RCEXY
;GIVE FATAL ERROR
MICPCaMICPC+l
<JUMP I ALCONDI <RCEX'{-INl T.3000*4> I <RCk:XY-INl h,777/2»

DMCII l)DCIoIP PROTOCOL IMPLEMENTATION
21-APR-77 1~116
DDCHGH,MAC
1226
1227
1228
1229
1230
(1)
(I)

1231

.S8TTL

f'2itJ214
(12421 "
n,,216

02022'"
i2ra222

(I)

(1)

~20226

1237

f'21i1230

(1)

1238
(1)
(1)

1239

r20210
.20232
e20232
t!2"'234

(1)

12411
lHI

,20234

1242

820236
:;,20240

(1)

RHX:
I1b0521

107343
000142
1114415
10$:
630743
0*10563
Ihl0144
06H61
UJ0145
JlJ4415

8216236

(1)

~b0371

fl'0737
1115146

11"'0741
1)20224
820226

(ll

(1)

1243

0216240
• 20242

(1)

920242

(ll

EM3&
fil0746
t"b3164
0a0747
115712
""0750
Ji,21451

DMCII ODC"'P PROTOCOL IMPLE;MFNTATION
DDCHGH,!"AC
~1-APR-77 til: 16
1246
1247
(1)
(1)

1249
O)
(tl

17'9

tI~il244

.,tl9751
r20244
;,,20246
"21'246
"20253

(0
(I)

1250
(Il

0; .. 2400

"1110754

(I)

.2 .. 252
.2t)~54

(J)

;;'~177

e;00752
,,16401
;tfI0753

.20250
102"'252

1~ ~ 1

EM2:

I1h'0H~

e20222
1)20224

(1)

1236

3o,,735
.,20b1J8
000736

1J216216
020;>20

1233
1234
1235

PAGE 6-44

PAGEz

0202

PAGE:

0203

EI'I2--PROCESS IILD MESSAGE

J ENTERED rROM IDLE LOOP

(I)
(I)

(1)
(1)

12125

,If RLO PASSWORD CHECKS TRIGGER THE 800T HOM

(1)
(I)

1232

MACYlI 311(104&)
Il-JUL-77
lM2--l"ROCESS RLO MESSaGE

D2i1l254

i)4)230

i.d" 155
114524

BlliiRTl Ious, RCVDU
; RE;AD l'HE CHAR
MICPC-MICPC+ 1
<MovEI "ftTEBftl JBUS!<RCVDAT»
eMp
BP, SPt)
,IS IT A MUCH
IHCPCZMICPC+1
<SUBTC I BH! SP13>
Z
£.M3
MICPCcMICPC+1
.
<JUMP! ZCOND 1 <EM3-lNITU ••"*4>I <EH3-INIT&777/2»
,fALL INTO RHx
ElRwRTE BR,AAISPI
;READ STATUS BYTE SHIFTED LEFT
MICPCcKICPC+!
<MOVEI WRfEBR I 8RI <UI 5Pl»
BR4
106
IDLE RECElVI:;D IN NORMAL MODE
MICPCZMICPC+1
<JUMPl BR4CON 1<10$-INlTU,,0e*.>1 <10$-INIT&o717/2»
ALWAYS FLUSH
IALREADY IN MAINT MODE
!<lCPCcMICPC+l
<JUMP I ALCOND 1 <rLUSH-INITU000*4>! <rLUSH-INn.777/2»
BRWRTE 11'11'1,163
;MASK TO CLEAR ALL MAINT RELATED BITS
MICPCcMICPC+l
<"10VEI WRTEBR 11Mi'll <163»
SP
BR, AAND8, SPI
,CLEAR THEM
MICPCcMICPC+ 1
<MOVE I SPX! BRI UNDBI SP1>
ALWAYS FLUSH
MICPCo:MICPC+1
<JUMP 1 ALCOND I <rLUSH-INlTio300e*4> I <FLUSH-IN IT& 77712»
SP
BR,DECA,SP4
IDECREMENT ~HARACTER COUNT Hl' ONE
MICPccKICPC+1
<MOYE! SPXlBRIDECUSP4>
l
EMTRIG
JTRIGGER AC LOW
MICPCaMICPC+l
<JUMP I leOND! <EMTRIG-I.rlTio3800*4> I <EMTRIG-!N! T& 77 7/2»
ALWAXS' IDLE
•
MIcpcaHICPC+l
<JUMP! ALCONOI cIDLE-lNIrU8'.*4> I <IDLE-INn, 777/2»

MACYlI 311(1046)
ll-JUL-77 12125 PAGE 6-45
NXMERR ---NON EUSTANT MEMORX HANDLER
• SBUL NXME.RR --_NON EJISTA'tT MEMORl HANDj,E~
NXMERIU LDMA
IMM,«RTHRS+3»
~aDDRESS ERROR LINK
MICPCcHICPC+l
<MOVE.I LDNAI< 11Mi'll «RTHRS+l>&o377»
HEMINC
IMM,l
"ICPCaMICPC+l
<110VEI WRHEMI I"CMARI INN 1<1»
HEM
IMM,0
;NIH ERROR HIT
MICPCa"ICPC+l
<MOVEI ""HEM! IMMI<0»
SP
MEMX,SELB,SP10
,C1.EAR STATUS
MICPCcMICPC+l
<HOVEl SPX I ME"XI SELB1SP10>
ALilli AX 5 ~CEXX
HICPCo:MICPC+l
<JUMP 1 ALCONDI<RCEXX-INIT&ol000.4> I <RCEXX-!NI'I',,77 /2»

DMCIl DDCMF PkOTOCOL IMPLf;MENTATIOlli
2 ~ .. AP~-11 10:16
!)!)CflGH.MAC
1271
1274
(ll

.,20:156

'2';256

J 275

"2026~

(1)

~2"262

.,20264

~:?"264
~2"21>6

"216266
1>216271l

(1)
(1)

t'2027~

D91d

1):;>"274'

(I)
(1)

V!2~212

1291

16216274

(1)
(1)

1292

(ll

(0
(1)

2284

0216276
1i2")i!!"
829300
a2r3Ej2

(1)

1295
(1)

0203164

1296
1297

.. 2163166

(1)

1t2 11 Ji:l6
172"310

(t)

(1)

1291
(2)
(2)
(1)

(2)
( 2)
(1)

"'!

C·1!071>2
'",""142
lHHH63
0",0404
.,1.10164
.,/)3".,,,
llii1601
"11161(,6
"0,,,494
""0767
12322fd
""0770

il20302
1li20304

(1)

1299

!}I, 33

~H10165

li!20274
1.1216:;>7('

(1)

1293

""'0760
016"613
i'ii616761

(1)

(t)

IV-J742

.,2~262

1277
el)

1279

&60601
1J0~757

11216261<'

1279

I)OOT:
""~756

(1)

(t)
1211>

0216310
,,:10312
920312
1')20314
1620314
020316

~/)1"1l

1600771
114761
,,1t0772
0"0432
0163773
114663
(160774
6300110
£100775
"'016000
00i1776

{2i

i~103iu

(1)

('216320

(2)
( 2)

152163216

l1i0t'hj0i.'i

1000771
"(60~00

OMCI. DDC"IP PROTOCOL IMPLEMENTATION
21-APR-77 10:16
DDCHGH.MAC
In3
1294
1795
1296
1297

I1-JUL-l1
12125 PAGE b-46
EXlS'l'ANT ~EMOl'Y HUlOl.ER

PAGE:

<MOVE! SPX! SRI ACRB ~ SP1~

RTHRES: BRWRTE 11414,2
MICPCi:IUC PC+l
<MOVE! WRTEBRl T14MI<2»
ALWAYS E.RRXX
HCPC"!HCPC+1
<JUMP I ALCOND 1 dRRXX-INIT&3000*4>, dRRXX-IN I T&771/2»
$ZERO
"'ICPC"MlCPC+l
000900
$ZERO
MICPC"'MICPCtI
1600000
$ZERO
MICPC=MICPC+1
00000"
$ZERO
MICPC=MICPC+l
1600000

MACYl1 30(1046)
l1-,JUL-71
12.125 PAGE b-47
NXMERR ---NON EXISTAHT MEMORY HAHDL~R

PAGE:

.=IHIT+20016
MICPCa717
.SBTTL TMTDA--TRANSMIT'l'ER DISPATCH ROUTINE

~2~322

":;>0324

(1)
(I)

~20324

1291

1):;>,,321>

(1)
~2i:1326

THTDA:
IHH1600
020020

oill "'0'
173202
I9IH002
1 ""'454

0204

F.RilRTt. BR,SELA1SPI
~SEE IF IN MAINT. MODE
MICPC"MICI?C+1
<MOVEl WrTF:BR! BRI <SELAlSP1»
BR?
RA3
j8RA"CH rF SO ANO TREA.T DuE i.IKE i-HlM. PiSG.
MICPC=MICPC+l
<JUMP I BR7CON! <RA]-INIT&31d"0*4>l <RA3-INIT& 777/2»
BRWRTe 1"1'1,210
,MASK TO SET MAINT "'ODE AND D!.E R"CV'O
IIICPC=MICPC+1
•
<MOVEl WPTE8R! IMM: <210»
SP
8R,AORB,SPI
,SET THE BITS
MICPC=MICPC+1

112"322

1298

(tl

~~aNON

ALWAYS RA3
JTREAT LIKE NUM8ERED MESSAGt.
MICPC"MICPC+l
<JUMP! ALCOND I <RA3-INIT&300e*4>! <RA3-INIT& 77 1/2»
RE.SEXT: BRNRTt
11414,4
;ADI) TO MXT BITS
MICPC"MICI?C+l
<MOVEI WRTEBR! IMM! <4»
S.P
BR,ADD,SP0
MICPCcMICPC+1
<MOVE I SP,{! BRI ADOI SP16>
ALWAYS THlX
MICPC=MICPC+1
<JUMP! ALCOND 1 <TH3X-INIT(,30016*4> I <TH3X-INI T. 777/2»
TABMXT: BRWRTE 114M, 4
; INCREMENT MXT
MICPC"MICPC+I
<"40VE% WRTEBR! 114M! <4»
SP
IBUS,UBBR,spe
;READ BR CONTROL
MICI?CaMICPC+l
<MOVE! SPJl! IBUS! UBBRI SP0>
UUT
BR , A'DDI08R
MICPC=MICI?C+l
<MOVE! WROUTX 1 BR!<ADD 1 QBR»
ALWAYS ECX
MICPCzMICPC+l
<JUMP 1 ALCOND 1 <ECX-INIT.309g'it4> 1 <ECX-IN IT, 717/2»

1';20322
000771

(1)

(ij

HACYlt 3111(1164/»
NXMfRR

BRWRTE IBUS, TMTCOH
: READ TRANMITTER CONTROL REGISTER
MICPC-MICPC+1
<MOVEI iiRTEBR 1 IBUSI <TMTCOII»
.BR4
DP,SELA,<2IPAGE2>
JIF READY PROCEED
MICPCcMICPC+1
_
<JUMP 1 8R4CON! DP I SELA 121 PAGE2>
ALWAYS 11
-.
JELSE IDLE
MICPC"MICPC+1
<JUMP I ALCOND 1 I <1 1-INI T6017 7/2»

0205

OMCll DOCI4P PROTOCOL IMPLEI4ENTATIO~
OOCH('H.14AC
21-APR-77 10;16

"'ACYl I 3~(1046)
11-JUL-77
12125
TMTA--FIRST CHAI<AClER OF HEADER

INI

.SBTTL

13<12

r"'1003
~2033'"

lHl
(1)
(1)

1312

r20332
b20334

(1)
(1)

1319
(1)
(1)

1320

(l)
(1)
(1)

1322

111211)40
\)2,,)42
e2;}342
t'20344

{t>

&20146
162035<'

.,2"'350
lit21c.J52
.. 2(/1352
fl20354

(ll

(I>
132:>

(42;1354
320356

(ll
(1)

J326

fl20356
,,20360

(1)

(1)
(11
(1)

13:11

.. 20360

112" 362
11/20164

(1)

(t>
13<!8

02,,;364
['20366

(1)
(1)

11/20366

1329

j1120.37'11

(1)

(tl
1330

.,21U70
i121H72

(1)

(I)

1"!l010
113412
1 ~i<H54
0"1012

(l)

1324

1 ,,13d63

f;ll007
Ii)b0bt0

01/11011
1'21/1344
020346

(1J

0)
1323

01H620
t"1~06

a20336
e2",)4oiJ

(l)

1321

"1>1004
112007
il;l1~05

.121031
1!'20H6

(1)

1 JIe

36"61.1

,,20332

(1)

"20372

1120660

IHH01l
0., 1 623
801t!14
103054
,,"'015
31,;'1773

fl01016
bb3270
IH'lI'l7
'010 4 414
91110.10

663212
001021
Iih,0412
nt022
06)226
0!H023
1.",,454
0"U24
063166

OMCII DDC"F PROTOCOL IMPLEMENT AT ION
OOCHGH.I4AC
~1-APR-17 10:tb
IHI

..·20374

(1)

,.2rl374

1332

~2037b

(ll
(I)
1333
(t)
(1)

IH4

'~2~nb

<:12<1400
162"402

(I)

2'204.",
IJ20406
1oi2.H06
1t20410

(t)

.;12"41 "
r.20412

(1)
(I)
(I)
(1)

13ta

,,201412
IJ2"'414
"20416

(Il
(I)

1341

\)20116
f'21H2n

(I>
(I)
(t)

IHJ

0'042111
020422

fU
(1)
(1)

~bi:l610

IiIH033
1 t2fd41
i'iJ1034
"It;} 45 1
01111."35
1-:63222
01111136
"b06"1
113447
"lIl~4'"

02ib422
"2k14H

(lJ

1344

Z62230
i'li!111Jl
111"454

111111037

1I)

lH2

1"11027
r,,101>26

t)011132

(I)

(ll
IH9
0)
1339

nl1026
I!! 1123 1 I

il.!U3"
::2"402
,,20404

(I)

1337

.hllf.'25
111432

~2040~

(I)
(1)

IHS

.. 20424
,·.11426

Ih1<H.,iH
ti1104t
06223"
0111042
lill'454

1 34'S

.,20426
112£'13"

(I)
(I)

1120430

0;1061"

(t)

1C20432

,,63222

1146

lt2114H

,,01~U

(I)

v"It!44

(1)
(1)

~2',434

IHl

"21i!4J1>

1348

3i1li<145
1)",,,4115
~",q 046

(I)
(t)

0206

PAGEl

02S7

HEAD~R

TI4TA:

131/19

1310

TMTA--f'lRST CHARACTER OF

PAGE:

1303
(I)
(1)

PAGE 0-48

1120436
.i2IHHI

(0
(I)

il2~44i

114'1

P2 ..··12

1101441
\.Hlk147
?I 'f1b2J

IlRIIIRTt: BP,SELA1SPlff
lHEI<EAD STATUS
MICPCaMICPC+l
<MOVE I WIlIESR 1 BR! <SELAlSP10»
IlRIl
NUMSYII
I iF UNNUMBPENDING
-- 8END IT
MICPC=MICPC+l
<JUMP ISR0CON I <NUMSlI:N-INI T&3000*4>! <NUMSlI:N- INI T60 7 77/2»
bRSHFT
MICPC"MICPC+l
<MOVE 1 SHfT.,Rl WRTEIlR I SELS>
SPt
IDLE0
J IF START MOOE--EXll'
MICPCaMICPC+l
<JUMP I BR4CON 1<lOLE0-UITUSee*4> I <lOLto0-l NI T&777/2»
NU~SYN: BRWRTt
SR,<SELAlSP10>
,READ LINt: STATUS WORO
MICPCo:MICPC+1
<MOYEI IIRTEEIRI BR! <8ELAI SP1S»
BR7
5$"
;IF 01< TO St.ND--PRO~EEO
MICPCo:MICPC+ I
<JUMP I BR7CON I <5S-INITUSS"*4>! <!)S-IN I Ii. 777 n»
ALWAYS 11
I I::LSE--IDLE
MICPCo:HICPC+1
<JUMP I ALCONOI <11-1NIT&3S,,"*4>1 
BRt
11
;RTS SET? It sO wt: ARE--STA~L
HICPCaMICPCH
<JU"IP I BIl4CON! <l1-INITO"""III4> I <11-INITIii 77712»
BRWRTE 1"'101,373
" ;MASK TO TURN OFFLINE 10l.t.
MICPCo:MICPC+1
<MOVE I IIRTESRI IMMI<373»
SP
BP,AANOB,SP10
;111 LINE STATUS 1I0RO
MICPCaMICPC+1
<NOVE I SPX I SR I AANbB I SP10>
TSTATE TMTA1
MICpcaMICPC+ 1
<HOVEl WRTEBRI IMMI<TMTNa-UITn17I2»
MICPCiiMICPC+l
<MOVE I SPX ISR I SELB! SPl>
BPIiRTt: I"N.12
MICPCzMICPCH
<MOVE I IIRTt.SRI IMN I <12»
SP
SR,SELB,SP6
,STORE IN 8P6
MICPCaHICPC+1
<MOVE! SPX ISR I SELB I 5P6>
ALWAYS 11
,SA~K TO IOLE LOOP
MICPCaMICPCH
<JUMPIALCOHO! <l1-lIlITUSeS*t>I<Il-lNITii77712»
T:-tTAlz
SP
.
BR,DECA,SP6"
"
,DECREMENT SYM COUIIT
MICPCII:MICPC+l
"
<MOYEI SPX!BR1DECAtSP6>

MACYlt 30( 1"46)
Il-JUL-77
12125
TMTA--rJRST CHARACTER 0 .. HEADER

PAGE 6-49

TMTEXT
Z
MICPCaMICPC+l
<JU"'PI ZCONDI <TMTEXT-IIIITiileSS*4>1 <TMTEXT-INI 1& 77712»
OUTPUT
IMM,<UOTNTCO>
J WR~ TE 50M TO TMTR CONTRL
MICPCzMICPC+l
<"'OVEI WROUT IIMMI <lIOTNTCO»
BRNRTE
1"114,226
,S~NC CHAR
MICPC-MICPC+1
<MOVEIIiRTEBRIIMMI<226»
OUTPUT BR,CSELBI TMTOAT>
,SENO THE CHARACTER
MICPCaMICPC+l
<MOVEI WROUl IBRI <SELBI THTOAT»
ALWUS 11
"i~PC"i"ii~i?C1'i

<JUNP I ALCONO! I <1 I-IN lTl. 77712»
TMTEXT: SRWRTE BR,<SELAISPllt>
;UNr.UMB Mt.SSGE1
MICPC"MICPC+1
<"'OVEI WR'JEBRI BR1<SELAISP10»
TMTUN
BRS
, IF SO --BRANCH
MICPCaMICPC+1
<JUMP 1 BPSCON! <INlUN-IHIn3"""*4> I <TMTUN-INI Tii777/2»
TSTATE TMTB
MICPCaMICPC+l
<MOVE I WRTEBRI IMMI<TMTB-IIIIT&777/2»
MICPCaMICPC+1
<MOYEI SPX!8RI SELBISP~>
BRWRTI:. BR,SELA!SPl
JAR!:: lit: IN SOOT MOOt;
MICPCaMICPC+1
<MOYEI WRTESRI8RI<SELAI5Pl»
SR7
TMT8T
;IF SO SEND OLE
MlCPCaMJ.CPC+l
<JUMP 18R7COH! <TMTST-II11 TU"se*V 1 <tMTST-l N1 Tii7 7 7/2»
BRIIRT~
IMM,201
J :::LSE STOFtE SOH
MICPCaMICPC+ 1
<MOVEI WRTE8RI 1101141<201»
OUTPUT BR, <SEL81 'MTOAr>
TMTA!):
I IN TMT SILO
MICPCII:MICPC+1
< .. OVE! III<OUT! BR I <SELB' TMTOAT»
ALWAYS 11
MICPC-M1CPC+1
<JUMP I ALCOHOl <11-1NIT&300,,*4>! <Il-INJ. Tl.777/2»
TIo1TUNI
TSTAT~
TMTI
"'ICPCo:M ICPC+ 1
<MOVEI WI<TF:EIP 1114141 <TMTI-INIlIl77712»
MICPC"'MICPCtl
<MOVEI SPX I BR I SELIU SP2>
ElRWRU
114"1,5
It;NQ TO SR
MICPC-MICPC+l
<MOVt.1 WI<TEElPI TMIo1I<S»
ALWAfS T14TA5
MICPC=MICPC+ 1
<JUMP I AL(ONO I <I"TA5-lNI TIo3000*4> I <TI1'1 A5-l NIH, 177/2»
T'4TBT:
bl<WRTI!.
; WRITE A tiLl:. TO Ilk
1"''',22'''
I4ICPC"'MICPC+l
<"lOVEIWPTEbkIIMI4I<22"»
nwJHS T~TA5
;SrNt; 1,.

DMCII DOCMP PROTOCOL I"'PLt.MENTATION
21-APR-71 Hl:16
DDCHGH.MAC
(1)
(t)

k"200142

MACUI 316(1046)
l1-..JuL-17
1212S
lfolTA--f"IRST Ct-IARACTER OF HEADER

,-,.-11'-'50
11.0441

D/olCII DOCMP PROTOCOL IMPLEMENTATION
DDCHGH.HAC
21-APR-71 10:16

uns

MACYll 30(1046)
11-JUL-77
T/.1TB--OUTPUT nRST CHAR OF COOl\'

.SBTTL

1r)20H4

(1)

.20444

1376

1'120446

(1)

(1)
1377
II)

:!'21H46
')20450

(1)

"20450
0120452

1378
(1)
III
1379
(1)
(1)

1380
1381

fJ21H54
P2iH56
£12"456
1)21H60

(1)

(1)
1382

i2046<;1
»2"464!

(1)

tl2\')~62

1183
1394

020464

(1)
(1)

llS5
(I)

020464
"20466

(II

:;20466

138&
(11

t 2,114 70

<tl

1'!2047~

Be7

1.i20472

(ll
~20472

020474

(1)
(1)

1>20474
1120476

(t)

(tJ
1390

(ll
(ll
1191

IHHt)52
01640'3
~76&12

.,00476
TB0:

jJiHfl55
01>3222
001056
1Il56224
IhHi057
051>225
"",U60
:/'43227

",,1061
12320'8
\,.niH,2
!!'001:120
(;1l.,63
Ifb3260
~"'10'&4

(t)

1388

1 Hl9

"al"51
070'216

10 ,H 11154

(ll
(I)

THTB:

1101053

1)70452
'J20454

!}a3J0'6
".,111'65
054666
""U66

11120416
"'2,,50'"

(,42230

ilk/I 061
e2115""
e205e"2

VIHI:I20

,,2115"2
.12"504

1'1"11:120

1HZ
(I)
(ll
11'11

e20Sl!)4
ki2"5.c6

I"dll>U

~l!ln0

(t)
(II

(1)

~"HI1t

"'"I (172

PAGEl

0208

PAGE:

0209

MICPCaMIcpC+l
<JUMP 1 ALCOND 1 <TMTAS-INIT'3000*4> 1 <TMTA5-UiI'r, 777/2»

llH
1314
1315

PAGE 6-S16

PAGE 9

T"TB--OUTPUT FIRST eHAR OF COUNT

LOMA
BR.SELA!SP16
MlepCeMIepC+l
<MOVEILDMAR!BR!<SELAISP16»
Me:MINC
IMM.l
MICPCi:MICPC+l
<MOVEI WHHEM! INCMARI IMMI<3»
NEMINC BR,SELAISPI2
MICpCaMICPC+1
_
<MOVEI WRMEM I INCMARIBII'<SELAI 8P12:»
STATETMTC'
MICpccMICPC+l
<MOVEI WRTEBRI IMM I <TMTC-UlI'l'ir777 12»
SP
BR,SELB,SP2
MICPCeMICPC+l
<MOVE! SP).1 fiR! SEL81SP2>~~~:~!Ml~:~:~! INCIIIAR>,SEL81i'BAl

:GETPOINTER TO NEXT TMT LINK

:1oI!UTE M5G T!4T!:.1) TO

n.A~5

,PICK UP MSGNO

:AODRESS THTR STATE

,UPUATE IT
, ilRl TELOWBYTEOFAUUR~SS

<MOVE! WROUT! MEMU IHCMAIII<SELBI IBA1»
OUTPUT <MEMX!INCMAR>,SEL8!I8A2
I_WRITE HIGH BYTE OF ADDRESS
MICPC=HICPCoIoi
<MOVEI WROllT IMe:MXl INCMARI<SELBI IBA2»
SP
HEMX;SELB,sp7
,HIGH BYTE OF COUNT TO SP1
MICPCcMICPC+1
<HOVEl SPX! MEMXISELBI SP7>
,WA~'l' TO MASK on Mt;H UT. BITS
SP
IBUS, MpR, SPit
HICPCcMICPC+ 1
<MOVEI SpUIBUS! .PR,SP0>
BRIIlRTE IHM,220
MICPCaMICPC+l
<"!OVEIWR'lEBRIIH M1<228»
SP
BR,AANDP.,SP0
~ICPCcMICPC+ t
<MOVE! SPX! SRI AAIIDBISP">
SP
IMM.300.SP6
MICPcaMICPC~
<MOVE! Sp),! IMM13001Sp6>
bRWRTI!; ME"!X! INCMAR,AANDBISp6
: TURN Off' CC2
IoIICPC&MICPC .. 1
<MOVE I WP'lEflR I MEMX 1 INC MAR I <AAIOB.! SP6»
OUTPUT MEMX, SELB I THTDAT
JALSO WRITE COUNT TU THTR SILO
MICpCcMlCpC+l
<MOVE 1 "'ROUT I MEMX 1 <SELS I THTOAT»
bRSHFT
:SIHf'T SITS INTO (.;Ol<RECT POSITION
HICPCaMICPCi 1
<"'OVEI SHFTBP 1 WRTEBR£SELB)
bRSHFT
MICPC&MICPC 1" 1
<'10VEI SHY TBP 1 WRTEBRI SELB>
bRSHFT
141CPC=MICpCH
<"!OVE! SHFTi:lRI ioiRTEBR1SELB>
BRSHfl'
"lCpC&MICPC+l

i -- -

DMC 11 OOCllP PROTOCOL INPLEMf.NTATlON
OOCHGH.MAC
2!-A1'I,-17 I,HI&

(1)
1394

~'2"'5i1'6

(1)

1)2"510
112b~12

(I)
(1)

~blH0

I"lf1074

P20'51l
02;)514
e20514

PAGt:: 9-1

PAGt::1

0210

PAGE:

0211

<MOVE I SHf TBR I WRTEBR' SELB>
OUT
SR, AORB I ONPP
MICPC"'MICPC+l
<MOVL I WROUTX I BR I <AORBI ONPR»
SPBR
MEMX,SELB,SP6
,LOWBYTt: OF COUNT TO SP6
MICPC"MICPC+l
<MOVE I SPBRX I MFMX I SELS I SP6>
ALWUS
11
MICPC",MICPC+t
<JUMPI ALCONDI <It-l'NITU000*4>1 <It-INI T1i.771 12»

nJla73

1395
140~

r·.H bla

,,2051"

(1)

(I)
(t)

~·J\CYll 30(104b)
l1-JUL-77
12:25
TIOTB--OUTPUT flFST CHAR OF COUNT

~43b2b

kioll075
1iJ0454

14i!2

OllCI I LlOC"P PROTOCOL 1I4PLEI'ENTATI0N
OOCHGH."IAC
21-APR-11 Iii: 16

MACYlt 311(1046)
ll-JUL-77
12125
TMTC--OUTI>UT SECOND CHAR Of COUll!

14tH
14.,'5
141<'6
11)
(1)

14.,7

.SBTTL

1J2w:151OS
"21'1516
(20520

14,,8

"?0521:l
.. 21<.1522

(J)

(ll
14r9

t2"'522
:~:' cS 21-

14103

.210526

0)
III

"'2"520

(I)
(1)

1112
(I)

I:'20'5H
62"''532

(1)

tl20532

1413

112;>534

(t)

(ll
1414
142~

162;0534
i20536
::216536

0)
(I)

r211'536

(ll
(1)

n054a

142t

~ 20542

(lJ

(ll
1423

,,70542
.. 21'1544

(ll
(1)

l:l054"

14/4

hO.H76

"I"
lin
Ill'HI
""IUI4
1Ji10406
""1105
;ib 3016

\,;2;:-;511

5S:
1')"1106
300514
k .)1101
:.·f>3222
,MII10
100454
10$:
011&471

"~1l546

1o;1,'54b
1.2i:l5'50

(1)

(1)
1426

1;,,11&1
~ .:~S ~ 1

k)01!l t

(1)

III
1425

I>J1100
klb2230

'irJI tel

1411 . t;2"'~30

'l'MTC--OUTPU'l' SECOND CHAR OF COUNT

BRWRTE
11414,77
,MASK TO CLEAR MXT lilTs
HICPC·MICPC+1
<MOVE I WRTEBRI 114141 <77»
SPEIR
BR, AANDB,
CLt;AR THEM
MICPC"MICPC+l
< I4 0VEISPBPXIBR1AAND8,SP7>
OUTPUT DP,<SELBITM'fDAT>
,W1UTE TO TMT SILO
MICPC-MICPC+l
<MOVE I WROUT I OP I <8EL81 TMTDA'f»
BPWRrt: 114M, TML8
,GET WRAPAROUND AOI)RESS
HICPC.MICPC+ 1
.:M;),El iIoR'IEiiR, !itMl<Tit"tI»
CMP
8R,SPI6
,IIiRAPAORUNO
MICPC"MICPC+1
<SUBTC I BRISP16>
l
10$
MICPCaMICPC+ 1
<JUMPllCONO l<t0S-Jln'300e*4> 1<11l$-INIU777/2»
BRwRTt; 11414,6
,onSET TO NEXT LINK
MICPC"MICPC+l
<MOVEI WRTEIlRI IMMI~»
SP
BR, ADD, SP16
I UPDATE THE POINTt:R
MICPC·MICPC+l
•
<HOVEl SPX I BRI ADDISP16>

.,1

H3b67

Li20~24

(1)

...

""107b
",,,,,,477
~"'1317

(I)

It)

TMTC:

PAGE 9-2

\141112
1.03236
1i,",'11 )
IU5;t6

TSTATE TMTD
MICPCIIMICPC+l
<MOVE! WRTEBRI IMM1'C'fM'fD-INIU71712»
MICPCitMICPC+ 1
<MOVEISPlt1BRJSEL811P2>
ALWAYS
11
, •••• OCTOBER 29, 1916
MICPCaMICPC+1
<JUMP I ALCONO I <l1-INITfol001iJ*4> I 
ALWAYS 5$
MICPCaMICPC+l
<JUMP I ALCONO I <5S-INIU3080*4>1 <5$-IN 1 TIo 777/.l»

OMet 1 DDC"P PROTOCOL II4PLEMICNTATIO"

DDCHGH.MAC
1428
1429

,,20552

(0
(1)

H3"
III
(1)

1431

S7d552
112.,0;54
82lt554
1iJ20556

(1)

~·2lt556

1412

"2~56"

(1)

:62.,560
a2"562

(1)
(1)

6)20562

1434

~20564

(1)

(ll
(I)

~2"'564

1435
(1)

070566

(ll

f:t'0566
"2"5711

1436

(ll
(0

21-APP-11 10: 16

,:2"570

t'7,,572

144~1

1:2~572

(1)
14~1

(ll
(ll
1412

1o}201512

IHllii5
"b3166
1'11:11 116
111120

t•.,t \17
Mo3t61
001 t 20
0\0171
1:01121
1)42230

001122
t;63222
'''HI23
11111454

0161124
123b00
1}01125

(ll
(1)

lH3

MACYll 30('1046)· l1-JUL-77 12r25 PAGE 9-4
TMTE--NUMBEP FIt:LD--NUMBEREO MESSAGE

\;20576
l'2k160'"

(ll
(1)

Jt20600

H44

~2"'6"2

(1)

(ll

&'20602

lH5

d20!>04

(1)
(J)

r.i211604

PAGE:

TMTE--NUMBER 'JELO--~UM8ERED MESSAGe:

TMTEr

li.=2~51 ~

v2k1514
il20576

0212

.S8TTL T14TO--RESPONSE FIELD-NUMBERED MICSSAGE
STATE
TMTE
MItPC-MICPC" 1
<MOVEI WRTEBRI rM"I<TMTE-INlT"77112»
SP
BR,OECA,SP6
JAOJUSRT COUNT FOR TWO'S COMPLEMENT
MICPCaMICPC+1
<"'OVEI SPX18RIDECAISP6>
C
TD2
I nO OVERfLOii
MICPC-M lC PC .. 1
<JUMP! C:CONU I <TD2-INITIio31iJ1iJ"*4>! <T02-IN IU 71112»
SP
BR.DECA,SP7
,UECREMEHT HIGH BYTt; Of' COUHT
foIICPC-MICPC+l
<MOVEiSPll!BRiOECAiSP'1>
T02:
LOMA
IMM,ISP1t
JRESP FIELO AODR TO MAR
MJCPCaMICPC+l
<MOVE I LDMAR I1MM I <ISP11&371»
T03:
OUTPUT ME~X,SELBITMTDAT
,WRITE IT TO SILO
MICPC=MICPC+1
<MOVE I WROUT I MEMX 1<SELB I TMTOAT»
XEXIT2: SP
BR,SELB,SP2
MICPC=MICPC+1
<MOVEI SPXI BRI SELBISP2>
ALiiAYS It
. MICPC-MICPC+1
<JUMP I ALCOND I <It-INIT"300"*'>! < I l-INITIio71112»

.SBT'IL

(1)

PAGE:

TI'10:

&111114
f."1:1524

DMCII DDCMP PROTOCOL IMPLEMENTATION
DDCHGH .... AC
21-APR-17 10: 16
1438
lH9

MACY1t 3",(1046)
l1-JUL-17
12125 PAGE 9-3
TMl D--RESPONSE n ELD-NUM8ERED MESSAGE

'''2~54

t"1l26
[,1>11612
il61LO
062230

0111130
U0532

e"'I131
110600

SPBR
IBUS, MPR, SP0
I'IlCPC-MICPC+1
</40VE~ SPBRX! IeUSI NPRISP">

: READ NPR CONTROL REGISTER

=R0

; BUSY

T t

GEt OUT

MICPC=MICPC+1
<JUMP I BR0CON!<It -IJITUe""*4>I<II-INITIo77112»
BRWR"E BR, SELAI SP12
MICPCaMICPC+1
<"IOVEI WRTEBRI BR! <SELAISP12»
OUTPUT BR,<SELBITMTOAT>
:wRJ.TE IT TO THE Sl1.0
MICPC=M1CPC .. 1
<MOVE I WROUT I BR I <SELB I TMTOAT»
STATE
TMTF
MICPC-MICPC-t1
<r-IOVE! WRTEBR! IMMI<"MTF-INUIio17112»
ALWUS TH3
MICPC-MICPC-tl
<JUMP I ALCOHOl <TH3-INITlo3000*.4> I<TH3-lNITIio 771/2»

0213

DMCI t DOCMF PROTOCOL IMPLI:./>\~N1ATIO'"
DDCIiGH ."'AC
21-Apr'-71 I~: 16
1447
1448
1449

.SBTTL
112it606

(1)

1t5"

112.1606
U2.,610

(1)
(1)

1'20610

1451

,2.0612

(1)

1J21!614

(I)

.. 2"614
"2"'616

(1)

kl63222
~illl34

~2.J612

1453
1454

1"11132
1i"0537

"d1lB

(1)
(I)

(1)

,,20616

''''0401
Tn:
lH7l 135
01>2230
Itfll136
11")454

DMCII DDCMP PROTOCOL I"PLEMENTATION
DDCHGH.MAC
21-APP-17 HlII6

t 41>0
1461

"2062"

(1)
(1)

t;2"1>2il

1462
(Il

~20622

(1)

1463

('20622
112"bH

(I)
(1)

~1"'624

1464

~ It ~'5

1466
(I)
(1)

1467
(I)
(1)

~62231

oat 141
062230

u21!626
1;20626

fl01142
172l'51110

PAG~

9-5

.,20630
.. 2H632

11111143
112162

"'H144
"2"632
9201>34

1t1f0546

iHIlUS
~2"'6H

110563

PAGE:

0214

PAGEl

"215

TMTF--NUMBERED MSG ADDRt:SS FlEL.O

STATE
'IF1
MICPC-MICPC+1
<MOVE I WRTESRIIMM I <TFl-INIU777/2»
SP
BR,SELB,SP2
IHCPC-MICPC+1
<MOVEI SPA! BRI SELBI SP2>
hRWRTE
114M, 1
:LOAD ADDRESS
MICPC-MICPCtt
<MOVEI WRTEBRI IMM I <1»
OUTPut BR, <SELB I TMTI;IAT>
MICPC-MICPC+1
<MOVE I WROUT IBR I <SELBI THTOAT>.
ALWAYS 11
MICPC&MICPC+1
<JUMP J ALCOND J < 11-INlTU0S•• "., <I 1-INI Tio 77712»

PAGE 9-6

.SSTTL TFt-NUMBERED M5G HEADER EOM
BRW,RTE I '1M, 2
HICPC-MICPC+l
<MOVE I WRTt:BRI IMM1<2»
OUTPUT BR, <SELBI OTMTCO>
MICPC-M1CPC+l
<MOVE I WROUT' BRI <SELBIOTMTCO»
OUTPut BR, <SELB, tM'fOAT>
MICPC-MICPC+1
'
<MOVE I Wf!OUTI BFt I<IELB' THTOAT»
IBUS, t IBU
HRWRTt
MICPCIOMICPC+1
<MOVEI WFtEBRI I,BusJeUBAl»

,EOM

MASK TO BR

I UpOATi:: TMTR CONTROL Rt:GISTER

, OUTPUT

GARBAGE CHAR

: READ LOW ORDER f'ROM INSA

,;1"~J'"

(1)

"'HI37
..,"04"2

12125
~'IELD

MACHt 30(1046)
U-JUL-77
12&,25
Tf'1-NUME<£RED MaG HEADER EOM

TFI ;

tliHI40

(1)
(1)

MACYl t 3"'(1041»
11-JUL-77
TMTF--NIJMBERE:ll "SG ADDRESS

MICPC-IHCPC+l
<JUMP I BReCON I <TMTF 1-IUTU.",,*t>, <TMTFt-IN IT&? 7 7 /2»
STATE TMTH
MICIICo:HICPC+l
<MOVE I WRTESR I IMM I <TMTH.fnn 77712»
ALWAYS XEXIT
, ' ~
UICPC-MICPC+ I
<JUMP I AI:.COND I eXEXlT-IIUTU.".*O, <XEXIT-INI U 77712»

DI4Cll ODCMP PROTOCOL IMPLEMENT ATlON
2i· ... Pf1-7i 1";:16
DDCHGH.MAC
1469
t 47111
1471
1472
{ii
(1)

1474

~2d636

Cl210646

112ii1b42
"21/)642
'.!21<!6H

(ll
(1)

1478
(1)
(1)

1479
(I)
(1)

1481<1
(1)
(1)

1481
(1)
(1)

14a2
(1)
(1)

1483

1.20644
b2t1)646

U2Q1646
.,20650
&29650
f20652
112"652
1020654

[·20656
020660
.;021/)660
020662
1:21/)662

(ll
(1)

1487

ll2;.1662
11'20604

(t)

(I)
1489

110210664
f'20666

(t)

oii
1494

.. 2 .. 666
n16670

(1)

(ll
1495

fl;2~61it1

1191
15i!2
(1)
(t)

1503

871/)612
1'>20/1674

216115(1
102"'54

5$£
;;;'1151
v22iH0

"all 52

W23U0

~"I 153
I>b2064

IM1154
1'163166

I t 11M'
1'31156
0b3167
bU1S7
t 15407

'!111160
020620
i'!I!'1161
1 I 3165
TMTF1:
0"1162
0'!il!5,,5
XEXIT:
fl0tl63
tb3'222
viii 164
lil0454
T"'THO:
TH9:

~2"6"14

92:11614
1l21!!676

(tl
(t)

q;.Jt 147
j i liS:!

~'20672

(ll
(ll

123b00

~'ij1155

,,2db54
til?0656

(IJ

(1)
14114
Ha6

TMTH:
u~114&

"20b36
fl20b4i1

(I)
(tj

lH1

'."20676

&},,1165
£122030
"u116b
623100

OMCI I ODC"'P PROTOCOL IMPLEIoIENTATION
DDCHGH.MAC
21-APR-71 10: 16
15~4

\170700

(Il
(I)
15175
(I)

f,i207a0

(ll

l'2iD7162
1;2071<74

15<16
(ll

(ll
15~1

(I)

l'207ii14
'1>20706
tl2071H,
02111110

(ll
(11
15~9

!C207H'
11>20712

(1)

(tl

~20712

l'i\1l

&2111114

(I)

III
1 ~12
(1)
(1)

1514
(1)
(I)

:;20714
f,2~716

,,20716
1"'2371"1
e2"'720
0;2111722

(1)
(1)

~'20722

lSI!>

'"20724

(I)

(ll

;,n121
l10720

(I)

(ll
1518
11'
(1)

1519

n0726
:2073v

I!)

(ll

~2"7 32
~2i1134

(ll
,"'2,,734

(ll
(1)

12.J736

1522

\·2074\1

(1)
(t)

;;2"74,,

1524
1525

0"t I 71
1163166
0111 I 12
111 175
lMII13
k'b3167
&"1174
1154i'J7
lHU175
1

Ht,,'"

112205

k:""'77
£11113546
l'\ilI216"
flo 3222

"'''1201
""o55&
~'''I 2;62
~163 260

kioll·llll

1'216730
ii.2167 J2

1521
(1)

31'1170
111371

r:JI I 76

1515

1517

:;"1167
"'62a64

~2d7"'2

(ll
1508

PAGt: 9-7

PAGEl

0216

i************TIME CRITICAL PATH--MOOIFY iIIITH GREAT CARe;
.SSTTL TMTH--ROUTINE TO OUTPUT DATA CHARACTEPS

1476
(1)
(1)

MACYU 3iHI04f"»
11-JUL-17 12:25
lFt-NUMBER .. D MSG HEAOER EO;';

l6UHil
!!'t'12<H
1 tlI"454
;;~I 205
:.;"z,';15
1'.-1200
,·b J 222

;).cI:loJ7
1 ...,451

IBUS, NPR, SP0
:READ NPR CONTROL
SPBR
P;;:rCPC=MIC PC 0;. 1
<MOVE! SPBRl(! I8US 1 NPR I SP0>
IlR4
5$
,1F RECV NPR --PROC~SS
MICPCI:IHCPC+1
<Jti14i'iGR .. CON £<S$ .. IliI'i'i.3I7fjl7.4>i <5$aU;ITi.777/2»
UR0
It
,IF NPR IN PROGRESS --BRANCH
MICPC=MICPCH
.
<JUMP 1BR0CON I 1 <11-IN I T6. 17 7/2»
OUTPUT XBUS,<INDATi!TMTDAi:;"
j~RrT[ THE EVEN CHAN TO '!MT SILO
MICPC=MICPC+1
..
<MOVElliROUT I 18USI<IND1Tl I TNTOAT»
SP
IBUS, U8Al, SP.
I READ LOW BYTE OF SA TO SP
MICPC-MICPC+l
<MOVEI SPXIIBUSI IlBAlISP0>
OUTPUT BR,<INCAUBA1>
,OUTPUT INCREMENTt:D BA
MICPCI:MICPC+l
<MOVE! iIIROUT 18RI <INCA1 IBA1»
SP
BR,DECA,SP6
,DECREMENT CHARACTER COUNT
MICPC=MICPC+l
<MOVE! SPX jaR I DECA I SP6>
C
TH6
,NO OVERFLOIi
IHCPCI:MICPC+l
<JUMP 1CCONO 1<TH6-INl Tio3000*4> 1<TH6-lN IT&71112"»
SP
BR,DECA,SP7
,DECREMENT HIGH SITt: Of" COUNT
MICPe=MICPC+l
<"lOVE! SPX! BPI DECAISP7>
Z
HEHI
,BYTE COUNT ZERO
M1CPC-MICPC+1
<JUMP I ZCONO I<HEH1-1"lT&3000*4> I <HEMI -lNITIi 71712»
bRIiRTE IBUS, TMTCON
J READ TMTR CONTROL CSR
,nCPCo:MICPCH
<MOVE! WRTEBR I ISUS! <THTCOJl»
SR4
TH9
,If MORE ROOM IN SILO--SRANCH
KIepCI:HICPe+l
<JUMp 1 BR4CON I <TH9-INIT'3fd00*4> I <TH9-1NI T' 77 7/2>">·
STATE
TMTHO
..
MICPCI:KICPC+ 1
<MOVE! WRTEBR! IMM('CTMTHO=IN!'r,,777/2':t">
SP
8R,SELB,SP2
,STORE NEW TRANSM~T STATE
MICPCo:MICPCH
<MOVE! SPX! BRISELBISP2>
ALWAYS 11
MICpc .. MICPCH
<JUMPI ALCOI\IOI<Il-INl 1'&3"00*4> I<II-INl T6.177 12»
OUTPUT IBUS,<lNOAT2ITMTDAT>
MICPC=MICPC+1.
<MOVEI WROUT 1 IBUSI<INOAT21 TMrDAT»
SP
IBUS,U81l,8P0
MICPCI:MICPC+l
<MOVE!SPX! IBUS! lIBAl !spe>

,ODD CHAR TO SILO
,READ LOw BITE TO BA

MIICYll 30(1046)
11-JUL-77 12:25 PAGE 9-8
TI4TH--ROUTINE TO OUTPUT DATA ~HARACTERS
OUTPUT BR,<lllCAIIBA1>
:OUTPUT THt. INCREMENTED SA
MICPC=MICPC+l
<"'OVEI Wf<OUT IBR! <INCA! tBU»
C
HOINCR
MICPCI:MICPCTl
<,lUMPl CCONO! <HOINCH-IIIIT'3000*4> l<HOINCH-lNl T& 717/2»
THa:
51'
BR,DECA,SP6
,UECREMENT CHARACTEKCOUNT
MICPC=MICPC+l
<MOVEI SPX! BRI DECA1SP6>
C
TH1
,NO OVERFLOW
MICPCI:MICPC+1
<JU"'P! CCOND I <TH7 -IN! T&31J00*4> I <TH7-IN IT'7 7112>">
SP
BR,OECA,SP7
,DECREM~NT HIGH 8n!;; OF
COUNT
MICPCo:MICPC+l
<MOVE! SPXIBRIDECAI SP7>
z.
HEHI
: ~¥"fE COUNT ZERO
MICPC=MICPC+1
<JUMP! ZCONU! <lfEH1-INIT&300e*t>1 <HEHI -INlT& 777/2"»
TH7 Z
SPBR
IBUS, NPR, SP0
,READ NPR REGISTER
NICPC:MlCPC+ 1
<MOVE I SPI:IRX! IBUSI NPRI SP0>
BR0
TH2
; IF NPR BUSY WAl! TO GO
MICPC=MICPC+l
<JGMP! BR0CON 1 <TH2-INIT&3000*4>I<TH2-INIT, 17112"»
STATE
TMTH
hICPC=MICPC+l
<MOVE! WPTEBRllMMI <TMTH-INIT6.777/2>">
TH3:
SP
8R,SELS,SP2
:SAVE TSTATE
MICPCI:MICPC+l
<MOVE I SPX1 BRI St:LB1SP2>
TH3u
BRWRT~
1141'1.156
JCLt:AR C0 AND C1
MICPC"MICPC+1
<MOVE! WFTEbRl 1M'" 1<156»
SP
BR,AANOB,SP0
,CL!;;AR THE BITS
MICPCI:MICPCtl
<!40VEI SPX! SRIII.ANOBISP0>
OUT
SIl,<INCll.l0NPR>
ii!iCPCa:::PiIC"PC+l
<,",OVE.! WROllTXl BR!<INClI.l0NPR"»
ALWAYS
II
MICPC"IiIICDC+l
<JUMP! ALCOND 1<1 I -INIT'30"0*4> l<ll-lhl T6.77 112"»
TH2:
1·STAT~.
TlI7
MICPC"MICPC+l
<MOVE! WRTEBRIIMMI<TH7-INIT60777/2>">
MICPCaMICPC+ 1
<MOVE! SP)! !BR1SUB! SP2>
AI,WAYS
It
MICPC"MlCPC+1
<JUMP! ALCOND! <1 I -IN11&3000*4>1<1 1 -INI n.n 71 J»
; "*************tNO TIIlt. CRITICAL PATH".******,,********************

PAGE:

0217

DMC11 DliCMP PROTOCOL IMPLEMENTATION
ll.API'·71 1 (~: 16
DDCHGH."AC
1527
1528

,12074:.1

(ll
15i9
(I)

(t)
1!>3'"

.20741
,,20744

TMTI:
1:1'1121<1
I!"hH51
;:,011211

02074'1

(143226

1;20746

(I)

(1)
1531

~'H212

k/2iH46
020753

(I)
(t)

1'2ir)750

1532
15H
1514

n2"75~

(1)
(1)

~20752

1535

,,2il751

SJZbt4
111,.213
110521
TMTJ~

,,"'1214

(1)

(t)
1536

1112075.
11)21'1756

(1)
(t)

1:)207S,;

bhU52
,,1,.215
0,,0617
b!l21b
110521

O"'Cll DOC"'P PROTOCOL IMPLEMENTATION
()OCHGH.'4AC
21 -APR-7 7 I~:lb
1538
1 ~ 39
IS4<l

1541

(1)
(I)
(1)

(ll
:513
(1)
(1)

1544

t'20762
fl!207b4
1:'20164

_'2",7721
f/20772

t 207H
1"0063'1

~206776

,,1;122b
ttb3222

kl21"0"
, ?i0IHI
r'21002

III
(I)
ISS'"
(t)

nl~e2

11)

1)211!l04
1J2100b

(ll
(t)

~;41217

1'~064f113

""1230
"b;}306
f,'illl]l

~211/106

111635
TMIL01

l'lH 232
0'"",400

1'21010

1557

,,7111116
11121 :J12

II)
(I)

"2ta12

TMTK--OUTPUT RESPONSE fIELD (UNNUMB MSG)

I:iRWRT~:

IMM,3
,lIiRlTE A 3 TO BR
MICPCzMICPC+l
<MOYEl iiPTEBP I IMM I <3»
NOP
bR,SUR,SP6
,Ir TYPE 1.ESS THAN 3
MICPCzHICPC+1
<BR!8UB1SP6>
TSTUE 1MTL
MICPCZMICPC+l
<'!OYEI WRrESRl IMMI <TMTL-INn'77712»
MICPCZMICPC+l
<MOVE I SPX ISR! sEL81 sP2>
C
HIl'LId
MICPCzMICPC+l
<JUMP IceONDI <TMTL0-INIT'30"0-'>! <TMTL0-INITIo77 7/2»
ALWAYS T02
MICPC·MICPC+1
<JUMPI ALCONDI <T02-INIU30"0*4> I <TD2-INIT, 77"1 /2»
:SBTT1. TMTL--UNNUMB MSG NU"8ER rIEl.()
TSTAT!!: TMTM
HICPCzMICPC+l
<MOVEI WRTEBRI IMMI <TMTM-INITU77 12»
MICPCZMICPC+l
<MOVE: I 8PX I BR 1 SEL81 SP2>
BRIoiRTt. IMM,3
MICPCIIMICPC+ 1
<MOVE I WRTEBR! IMMI <3»
CMP
BR,SP6
;IS kESSAGI:: REP
MICPCzMICPC+l
<SUBT~IBRISP6>

021004

(1)

II)
IS;)6

TMTLI

""2,,774

(1)

I ~51

1105~"

01H225

(ll

IS49

0.H223
, 11232

0"1224
r.2a772

(ll

I;b3222

~2~772

(ll

1548

"~0b25
0~1222

.20766

1545
1540
1547

(t)

lIb <) 346
,HI1221

(1)

(()
(t)

301,,403
"'01122~

(1)

(t)
15H

TMTK2

tlt'12H
,,6213O
£'111234
1"0454

l
1MTLl
; YES
MICPC.MICPC+l
<JUMP I zeONDI <TMTLI-lNIT'30.0*4> 1 <TMT1.1-1Nl To.777/2»
BRWRTE IMM,0
,ADIJRESS CONTHAT Of' ZERO
MICPCzMICPC+l
<MOVEI WRTEBRI IMMI <0»
OUTPUt BR, <SELB I TMTDAT>
,SEHli IT OUT
"IICPCZMICPC+ 1
<MOVE! WROUT I BRI <S!.LBlTMTDA1'»
ALWAYS
,!:lACK TO lOLl:: LOOP
11
MICPCzMICPC+I
<JUMP I ALCONDI <II-IN! 153090*4> I <Il-INIT'177 n»

15~H

151>"

1:21"14

1 ~61

1f21~lb

(I)
(1)

~2Hlll"

1';1>2

T"1Ll :

"211'1 "

(I)
(t)

""1235
t'b3572
I:lIH6
111441

PAGEl

"218

:SBTTL TMTJ--SEND SUB-UPt; fIELD
LDMA
IMM,ST
IAOIJRESS or SUS·Ti:Pt; rIELD TO MAR
MICPC-MICPC+l
<MOVEI LOMARI IMMI<STIo377»
STATE
TMTI(
MICPC z MICPC+l
<MOVEI WRTEBRI IMM I <TMTK-INIt,777/2»
ALWA~S
T03
MJCPCo:MICPC+1
<JUMP I ALCOHOL d03-1NITU000*4> I <TD3-INIT, 177/2»

MACYl 1 30(1046)
11-JuL-77 12:25 PAGE 9-10
TMTK--OIJTPtJT RESPONSE FIELD (UNNUMB HSG)

1:~1217

1'·""76;;
'-2"762

PAGE 9-9

.SBTTL
l'MTI--SEND UNNUMBERED TY~E flt;LD
LDMA
IIIM,T
;ADURESS or lYPE I'It;LD TO MAR
MICPC"HICPC+l
<MOVE I LOMARI IMM !<T'377»
SP
MEMX, SELB, 8P6
,COpy IT 10 SPb
MICPC::HICPCtl
<NlOVEI S~X! MEMXI SELBI SP6>
STATE
TMTJ
"4 ICPC"MICPC+ 1
<MOVE I HR'It:BRI IMII'<'l'MTJ-INIT'777/2»
ALWAYS
TD3
MICPC"MICPC+l
<JUMP' ALCOND I <TD'3-INIT'3"00*4>I<TD3-INlT, 771/2»

.88TTL
f:21d161i

(1)

(I)

MACHI 3i1(104b)
11-JUL·77
12:25
'Ii"TI-.SENO UNNUMBE.RED TYPE fIELD

!:lIHoiRTt. bR,OECA!SPI2
,WJllTE A RESPONSE.
MICPCaMICPC+l
<"!OvE I WPTFBR I BR I <OEeA I SP12»
ALWAYS
TM1.\5
MICPC=MICPC+1
<JlIMP! ALCONO! <T"ITA5-1NITIoll:,91O*4> I <TM1 AS-II'll 1';' 77712»

PAGE:

0219

DMCII ODCMP PROTOCOL IMPLEIoIENTATION
DDCHC,t!.MAC
21-APR-77 1~:t6
1564
1565
(1)
(1)

i ~bb
fO

i;:?102,'
1,21020
621"'22

(1)

t'2HJ22

1557
(I)

~2!fj24

(I)

11211:)24
t:21026

1568
(I)
(1)

il21026
~2H'30

(I)

(ll
(1)
(1)
1~71
(1)

(/;21"3£1
it7'''12
&211'32
021034

(I)

~71\1H

1512

~_2hl36

(I)

(ll
1573

;121036
f2U40

(1)
(1)

il21~H;,)

1514

8211"42

0)
(I)

1575

{'I21042
e21044

(0
(ll

\!l71044

1516
(t)

1621046

(ll

421,,46
If7tW;0

1577
(1)

(t)
1578

1671050
,,2U52

(0
(i)

!"Tl-t:
oIJJ1217
000641

""!
14.,
tU5H
TNEOMi
1;>01241

1569

157'"

MACHI 30(1046)
ll-JUL-77
12125
T"TM--UNHUMB "SG--STATION ADDRESS

£-2i~52

~01!1402

0"1242
;;b2231
~) .. 1243
062230

1."01244
D"'0484
I!H'H245
iJ61710
'Hll24b
1)60530
",,1247
It 3653
0111250
0"'1It776
5$1
0111251
f763270
31'1252
110740
10$:
001253
000576
,"11254
'1,,651

DMCII DOC"'P PROTOCOL IMPLEME.NTATION
DDCHGH.MAC
21 -APk-77 10: 16

(I)

n1054
~211O~H

1)01255
;),10577

TIMSRV--TlMEOUT 'ROUTINE--SENDS

.ENABLE LSB
TIMSRV: BRWRTt:
IMM,177
MICPCzMICPC+1
<MOVE! !olilTE8P! !""'! (177)>

ISA4
1585

(1)
(1)

15tl9

021"56
,,210)56
1<121060

(ll
(I)
159t1
(I)
(1)

1591

~211:lb0

(I)
(1)

.. 21\'164

15n

.211<166

(ll
",21066
"'210,70

(1)
(1)

e21"'7fl

1594

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(1)

10;95

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821074

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1596

(ll
(I)

021",14
021"7b

10;97

\:211"76
!'21100

(1)
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2598
1599
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1::711"2
~lll tl2

rtJ

rl111t12
1'21104

Ib""
(1)
(1)

161112
(1)
(1)

I 1>1' ~

",,,,,I

.,IH261
1;;3451

1i61175
0"1263
Illb7'"
1I~$1

0t11264
Itb0i>1t1
l!iH265
11b731
'HH2&6
t 16331
edl2b7
,,,.,451
TIME1:
211$:
blt0402
:lr'1211

.. 211,,4
f{211t16
u:?II1<'"
tj21110

,bn]';

1,,"11 2 72
",i:6b01

"",Iln
\'2111',)
1'21122

(1)

(t}

kilt1260
1 "2t151

I;: It 1 270

(1)

(Il

0"1257
1:'&06"1

~'61262

1')93

(1)

!f01256
i.'61271

~21"62

iJ21062
"21064

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PAGE:

0221

REP

: MAbK OFr

BR REQ

,RESET TIMEH---SJ.,lCK MOVE
;SINCE TIMER IS RESET BY WRITING
,A 1 AND TH" EXPIRATION
J.,OOKS
ILIKE I--VOILA
,AND THE 8IT ON
,.

l~ij6

15111
1588

0220

.SBTTL TMTM--UNNUMB MSG--STATION ADDRESS
STATE
TNEOM
IHCPCc'UCPC+l
<"'OVE! wRTEtlRIIM'" I<TNEOM-INIr.77712»
ALWAYS TF2
MICPCI::MICPC+l
<JUMP! ALCONDI<TI'"2-1NIT6.300"*4> I <TF2 .. lNIT. 77712»
8RIiRT~
H'M,2
I gNO Or MESSAGE 'IO iii(
II,ICPCIIMICpC+1
<MOVE 1 WRTE-5R I IMM I <2»
OUTPUT BR,<SELBIOTMTCO>
MICpCIIMICPC+l
<PiOVE I iiROUT 1 BR 1 <8ELB i OfillTCO»
OUTPUT 8R,<SELBI TMTOAT>
,OUTPUT A GARBAGE CHARACTER
MICPC=HICpCH
<MOVEI WROUT IBRI<SELBI TMTOAT»
BRWRTE
IIi'M,4
,SET UP LINE HAS GONE IDLE MASK
MICpczMICPC+l
<HOVEl WRTEtlRI IMMI <ot»,
SpBR
BR,AORB,SpI0
,UPDATE. LINE STATUS WORD
MICPC=MICPCtl
<MOVE 1 SPBR.U BR I AOPB 1 SPUJ>
BRwRtl!; 8R, AA I SPill
I SHIFT STAlUS LEfT
MICPe=MICPC+1
<MOV£! WRTEBR! BRI <All SPI0»
BR7
10$
,IF HDX SET---BRANCH TO CLEAR OK TO SEND
HICPCIIMICPCt I
<JUMP! BR7CON I <10$-INIT~30"0.4> I <U$-INIT. 777/2»
BRWRTE IMM, l76
,MASK TO TURN OFF UNHUMB PENO~lNG
MIC1?CaMICPC+ 1
<MOVE l WIl'!EBR! !!!M !<17~~~
SP
BR,AANDS,SPI0
,MASK TO LIHE STATUS WORD
MICPC=MICPC+ 1
<MOVE! SPX! BRlAANDBISPI0>
ALWAYS TEOM2
MICPCcMICPC+l
<.JU"P I ALCOND I <TEOM2-INIT.3S00*4> I<TEOM2-INI Til7 77/2»
BRWRTt 114M, 176
:CLEAR OK TO SEND AND UNNUMB PE.NPENDING
MICPCcMICPCtl
'
<"'OVEI WRTF,BRI IMM! <176»
ALWAYoS 5$
MICPCcMICPCtl
<JUMP I ALCOHD I <5S-~NIT6.l"S0.4> I <5.-INI-rU77 n»

.SBTTL

(1)

PAGE!

MACYll 10(1046)
ll-JUL-77
12125 PAGE 9-12
TIMSRV--TItlEOUT ROUTINE--SENDS REP

1~8"

15!!1
158l
1503

PAGE 9-11

,;6311t'

Gill:l74
• <'I'>".)

OUT
BR,<AAND810BR>
MICPCIIMICPC+ 1
<MOVEIIoiROUTX lBRI<UNOBIOBR»
BRwRTl BR, SELA! SPI
J READ STATUS BYTE
MICPC=MICPCtt
<MOVEIIiRTEBR!BR!<SELAlSPl»
BR0
IDLE
MICPCcMICPC+1
<JUMP IBReCON I <IDLE-INn.leSe*4>! <IDLE-INIT. 777/2»
BR7
IDLE'
, IF IN MAINT. MODt: !)ISABLE TIMER
MICPCaMJCPCtl
<JUMP! 8F7CON l <IDLE-INIT.300"*4>! <IDLE-IN I Tio 717/2»
SP
BR,DECA,SP15
,DECREMENT THE C.OUNTER
MICPCcMICPCtt
<MOVE! SPXI BRIDECAI 51'15>
Z
20$
,IF ALL ONES HAS t;XPIRED
MICPC=-MICPC+1
<JUMP! ZCOND !<201-1NI15l00e*4>1 <208-INlT6.777/2>">
BRWRTf: BfI,SELA1SP10
;READ LINE STATUS
MICPCaMICpC+l
<MOVEI WRTEBR1 SRi <SELA1SPle»
BRl
TABUI'D
,NUMtlEI<ED MESSAGE IN PROGRESS
MICpCaMICPCtl
<JUMP IBRI CON I <TABUPO-INITueefl*4> I <TABUPD-lHlT. 77712»
BRe
TABUI'D
,UNNUM&MSGIN PROGJ.(i:.SS
MICPCaMIcpCtl
<JUMP! BR!tCQN! <T,IJ;IUPP-HI IT&3!!!!!£!."'~! <TA8U!?D-!!!! '!'&"!7"! !2:!>:!>
ALWAYS
IDLE
,I:.LSE BACK TO IDLE LOOP
MICpC-MICPC+1
<JU"IP I ALCOND1<lDLE-INIT&l000*4>1 <IOLE-INl r. 177/2»
BRWRTE HIM, 2
MICPCaM lCPC + 1
<MOVEI WPTEBR! IM'" I <2»
SP
BR,SELB,SPI5
MICPel::HlCPCt1
<MOVEI SPX! BRISI:.LBISPI5>
tlRIIRTE
IMM,2AI
HICPCZHICpCt1
<"'OVE I WRTEBR 1 IMM! <21"1>">
SPIlR
BR,AORB,SPtI!
HICPCaMIcpCtl
<"'OVEI SPBRX!S!!! AURB lSpl0>
bflSHf'T
",rCPC""'ICP(+l
<"lOVE! "HFTS£l ~ WRTi::BR1SELB>

:RESET THt: TIMER TICK COUNT
, SE I Oil TO SEND AND

: U/IINU"I "'SG PEh!)lNG

OM(l1 ODCIilP PRvTOCOL IMPLEMf.NTATIO"
DDCHGH. MAC
It -AP'-71 lkl: 16
16"'9

1121114
"'~U15

(1)

(I)
1"1~

<121114
tl21116

(ll
(1)

..,21116

1611

~'21120

(1)

(t)

Ib12
(I)
(1)

1613
(I)
(l)

1614

!i:?112rl
1121122
r.;21122
'.• 21124
';21124
r21126

(1)

161 ;

')21126
1'12113'"

(1)

0)
1616

11121133
"'21 t 32

It)

(0
1611

.:21132
1,21134

(1)
(t)

1618
(1)
(t)

1619

,,21134
ti21136
.l21 1 3'>
.,211HI

(1)

(Il
162",

lU21141'1
"21142

(1)

(I)
1621
(I)

621142
.. 21144

1I)

11121144
r.:211!6

1622

(ll

"'ACYl1 3'HlI!46)
l1-JnL-77
12125
PAGE 9-13
T I MSRV--T 1 MEOUT POUTI'lE--SENDS REP

10'3111
"'''1276
1'61:i512
01:1277
a6,']77
1"."1300
1 I 1733
TIME2:
tillt301
tH01S1
;;"U32
\il164<'13
~JI 303
I"671tj3

111"13"'4
,'hHHS
""'130S
M3220
1:1"1306
",,62460

v"'1307
01':003
ti,,1310
1640020

"it

1 3t 1
,661620

Ihl131 2
~21 t 16
.,.'2115.)

1623
(1)
(1)
1628

:-<211516
",'21152

(tl
0)

,,21152

1162620
001313
Ja6372
~iI13t4

hf0451

1629
163'"

D,"C 11 ODCMP PROTOCOL IMPLEMENTATION
21 -APR-71 1 -,: t 6
DDCHGH. "AC
1 6 32

f~13t5

(t)

;211541.l"'620

163J

IJ21156

(Il

(Il
1634
(ll
( 1)
1'>35

':121151;
l12tl6Q

""1311
,'21160
\.211&.2

(1)

(t)

~211fi2

11>36

t;211~4

(1)

(I)

1631
(1)
(ll
H39

1/i21161
,21166
.2tl66
kl2 11 7v.1

H39

'J21172
\121172
B21114

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(1)

1641

<;21114
!<.21176

(1)

(1)
IH~

l':?l 176
'i'l2tl .. ",

(1)

r t)
IHl

0212iHl
6:21202

(t)

1644

';"12~L

164')
(11
1646
1641
{II

:':'H2",1,

!II

1::i121",
('21212

(1)

1649
( 1)
(II
J "~,,

(,uI324
1:1>31112
TI::O"'I:

l;.J1325
CH216
.,1326
1:4,,620
11,,1327
11234"
TEOM3:

0t1IH0
£'0371')
t,6167~

".'1332
11234",
~~IDACIC:

_'71211:

"21212
1:21114
(,21211
'."71216

( II

(ll

11216

ibS!

,/12':';

BRNRTE
IBUS, UIlBR
IHCPC-MICPC+ I
<MOVE I WRTEBRI IBUSI<UBBR»
BR0
NXMERR
,NON-EXlSTANT MEMOkY
flICPC=MlCPC+l
<JUMP I BReCON 1<NXMERII-IN IT&30"0*4>, <NXMERR-I NI n 71112»
bRWRTt:
IMM,2
~EOH TO Bll
IHCPC-MICPCt 1
<HOVEl WRTEBR! 1M'" 1 <2»
OUTPUT BR,<SELSIOTMTCO>
,I'RITE TMTR CONTROL
MICPC.MICPCt 1
<IIIOVEIWROUTIBRI<SELB10TMTCO»
OUTPUT BR, <SELBI TMTDAT>
: WRITE GARBAGE DATA
MICPCzMICPC+ 1
<"'OVEIIiIlOUT I BRI<SELB I TMTDAT»
BIII'RTE BR, SEtA I SPI
• CKECI<. FOR IlOOT MODE
MICPC.MICPC+ 1
<MOVE! WR'lEBRl BRI <SELAI SP1»
SR7
STEOM
SET IS MAIHT MS~
MICPCaMICPC+I
<JUMP I BR7CON I<BTEOM-INITUe.0*4> I <8TEOM-IN1 T"777/2»
SP
BR,INCA,SP12
• INCREMENT THE MESSAGE NUMBt:R
MICPCKMICPC+l
.
<MOVEI SPXI fiR! INCA I SP12>
tDKA
BR,SELAISP16
,ADURESS LAST TMT LINK
MICPC=MICPC+l
<MOVE1LlikARIBR I <S!LA1SPI6»
BRIiRTt. MEIIIX, SELIl
141CPCzMICPC+l
<140VE! WRTF.I!R I MEMX I<SEL8»
BP"
TE0142
MICpczlllCPCt 1
<JUMP 1 SPeCOH I <TEOM2-1N lT603000*4> I <TEOM2-1H n&77112»
SflIoRTt:
IMM,375
,TURN OFF MESSAGE PEliDlNG
HICPCZ"'ICPC+ 1
<'10VEI WIITEBRI 114111 I <375»
SPIlR
BR, AANDS, SP10
MICPC-MICPCt1
<"I0VEI ::;PE>RX IBRI AANDBI SPI0>
SR0
TEuM2
,IF UNNUMtI PI::NDING--~O AWAY
MICPCKMICPC+I
<JU"'P I BIII'CON 1 <TEOM2-1NIT60l11911*4> 1 <TICOI>\2-1N I 16.77 7/2»
.SbTTL S'4DACK--ROUTINE TO St:ND AN ACK
LDMA
l"III,T
MICPC=t"lCPC+1
<'lOVE! LIJMAR I IMM! <T"377»
"'EM INC
IMM,1

,---IF

tl3762

,,"'1331
.:212"4
10712[06

(t)

tf,H
( 1)

!NI322
"'60001

;;212164

(1)

:.1"1321
J1>2230

IJ.,U23

C\)

1640

N'0492
~"1320
~62231

f,2117~

(1)
(1)
(t)

'01316
1"61S1

~J"tlH
~I"ISI

:" ,'I J 14

~ICPC=MICPC+l

"'1b4~t

<MOVE1"~MI::M llNCIoIARllMM I < 1»
flRWRTI::
IMM,S
MICPCzMICPC+l
< '~OV'" 1 w~TEhl< I JMM! <5»
"EI'IINC
IM/<!,JN!
nCPCKI'4I(PC+ 1
<"On! IH ME" 1 1 ~CMAi< 1114'1: <)01::»
::;p
bP"AOIHI,SP1;J

L ,n lJ5
:;.~'t)h'5

::iA2:

".'1 lj6
:.11>1""

:,A3:

0222

1l1l4
BSt
,IF' IN START MODE--I!RANCH
MICPCIIMICPCtl
<JUMP! 1j1l4CON 1<bSl-1N1T6.l900*4>1 <BS1-I N1 T60 717/2»
bPWRTI'. IIR,DECAlSPI2
,GET LAST NUMBER SENT
HICPC.MICPCtl
<"'OVE! I'IITE8111 BR! <DECAl SP12»
CIlP
SR, SPI 7
,~OMPAIIE TO LAST ACKED
MICPCa"'ICPC+l
<SUBTC1BR1SPI7>
Z
- S'4DACK
,IF' EO --SEND ACK
IHCPC=MICPC + 1
<JUMP I zeOND I<SNDACK-INU&3090*4> I <SNDACK-1NI Ti. 777/2»
LDMA
la4M,T
, .. OAD ADDIIESS OF' TYPE FIELD IN UNNUMB SK
MICPC=MICPCt 1
<MOVI::I LIJMARI HIMI<,.,,377»
~EMINt
IMIII,3
,LOAD I<El' TYPI::
MICPC=MICPC+1
<"'OVEI WI<MEM! INC"'ARIIMMI <3»
MEMINC
I"'M, 301'1
~ ZERO THt. SUB-TYPI::
MICPC"IHCPCtl
<"'OVEI WRMEM! INCMAII! IMMI<300»
LDMA
IMM, REPCS
,CUMULATI VEo REPS REeD
MICPCaMICPC+l
<"I0VEI LDMARI Ia4M!<REPCS"377»
SP
MEMX, SELd, SP0
,COpy IT TO SPI'
HICPC-MICPC+l
< MOVE I SP X! MEMX I SELB I SP0>
MEM
SR, INCAI Sfe
,INCREMENT IT
MICpc.MICPC+1
<MOVE I WRMEMI BR 1 <INCA I spe»
LDMA
IMM,REPST
,AOORESS DYNAMIC REP COUNTER
MICpczMICPC+l
<"'OVE I LDMAR IIMM! <REPST&377»
BRWRTE MEMX, SELS
,COpy IT TO 'THE BR
MICPCzMICPC+l
<MOVE I WIITEBR 1MEMX I <SELB»
BSHFT8
MICPC=MICPC+1
<MOVE! SHFTBR1SELB lBR>.
"'EM
BR,SELB
MICPC=MICPC+l
<MOVE I WRMEMIBR I <SELB>?
BR0
RTHRES
MICPC=MICPC+1
<JUMP! BR0CON I <RTHRES-INI T'-3900*4>! <RTHRES-IN 1U 777/2»
ALWAYS
IDLE
MICPCzMICPC+1
<JUMP I ALCOND I <lOLE-INIT&3080*4> I <lDLI::-INIT& 177/2»
.D8ABI..E LSB

MACYlI30C104f»
ll-JUL-77
12125 PAGE 9-14
'1IMSkV--TIMEOUT ROUTINE--SENDS REP
TEOM:

"211 5 'I

(II

PA(;E:

0223

OMCII DOCMp PROTOCOL IMPLE"~~NTATlOrJ
l i -APR-; i H:16
OOCHGH.PiAC
II)
(I)

'"21220

MACHt

3itl(1~46)

ll-JUL-77

12:25

PAGE 9-15

PAGE:

0224

PAGEs

022!1

SNDACK .... ROCTINf; TO SEND AN AC!(

tilH337
ebB\0

M1CPC·MICPC+l
<MOVE! SPX!BRI AORBISPI0>

165~

1658
(1)
(1)
(1)
(1)

1659

021222
,,110403

0l21n4
021226

£'&3222

~ 21220
02123.1

1<:;:)454

,,~lHl

0<11342

(1)

II)

1661

(0
tt)

lc6l

"'2123£1
!tI21232

(I)

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1&&3

1}21232
"21234
';21234
e21236

(I)

(1)

11121236
.21240

(lJ

~'2124Q1

1606

.. 21242

(1)

III
1661
(t)

£'21244
021246

(Il
(t)

lbb9

9'2124"
!J2125H

(1)

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lb70

(1)
(1)

1672
(1)
(I)

1:1~&04

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1,,3520
1"'1341
113b4160
~d6420

801351
"".Ha2
1J01352
I(Ib31<:1<14
f6t353

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1671

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'''2051

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021142
'-'21244

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FUDGES
"0i ~43
t2e'b00

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r,,,1351

ell

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~'lH36i<J

(1)
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(1)

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;?21264

(I)

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110&01

Dr-Cll ODOlf PROTOCOL IMPLEMENTATION
DOCHGH.MAC
21-APR-71 IIH16
1676

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(I)
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1671

;:)21266
021273

(I)
(1)

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021270
021212

(1)

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~21272

1619
Ibtl0

1'21274

(I)

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1:21216

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1 t 1512

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1689

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(Il

ihH36&
043220
1:'01361
6.;);11403
...H370

(I)
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021106

1;:i;1372
30·HaS

(ll

!J213hl

f&J223

1690
(t)
(t)
1 b91

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1692

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1693

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1':111317

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MACUt 31H104&)
ll-JtJL-77
12:25
SNOACK--ROUTINE TO SEND AN ACK

?,;H 362
1')0"'714

(I)

~1312r)

~~~:~!!H~:~!~CAUBA2

(Il
Ib95

(Il

to,,141011

(I)

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Ib'l6
(I)

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11>91
I b9R

5$:

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(1)

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I b99

' .... IH2

(ll

tlRIliRTE IMII,3"74
MICPC=MICPC+1
<MOVE! IIIRTE.BRI IMMI <374»
SP
BR, AANDB, SP10
MICPC"HICPC+1
<MOVEI SPItBRI AANDSI SP10>
SP
bR,St.LB,SP13
MICPCa.MICPC+l
<MOVE I SPXIBRI SEL8ISP13>

J;ll1,:13
173e00

PAGE 9-16

J MASK FOR CuEAR MSG PENDlNG
,TURN THEM

orr IN LINE STATUS WORD

i SO "RH3· iillLL EXIT BACK TO lOut; LOOP
LDMA
IMM, STC
l_ADDRESS START OF TMT CHAIN
MICPCaMICPC+l
<~OVEI LOMAR! IMM!<STC&377»
SP
MEMX,SELB,SP8
iCOPY LINK ADDRESS
HlCPC&MICPC+1
'
<MOVEISPX! MI!:MX! SELBI SP8>
TSTATt. TMTA
iCHANGE XNH STATE TO LINE 15 IDLi:
MIcPCaMICPC+1
<MOVE! WRTEBRI IMMI<TMTA-UlIT&77112»
MICPCo:MICPC+1
.
<MOVE! SPX I BR I SELB I SP2>
ALWAYS lOON2
;POST A DONt;
MICPC&MICPC+ 1
<JUMP I ALCONO I <TDON2-.INIT&30I11S*4> I <TDON2-INU& 77 7/2»
RL4:
RSTATt: RCVL
MICPC·MICPC+l
<MOVEl iiRTEBRIIMfo! I <RCVL-INIT.,77/2»
HICPCaMICPC+1
<MOVEI SPX IBRI SEL81 SP3>
SP
IBUS,NPR,SP0
JREAD NPR CONTROL REGISTER
MICPCzMICPC+1
<MOVE! SPXIIBUSI NPRI SPS>
SPWRTI!: 1'4H,221
MICPC·MICPC+1
<"'OVEI WRTEBRI 1M"'! <221»
ALIliAYS RK1
MICPC=MICPC+l
,JU~P! ALCO:;Vi,R;c7=:i::Z~~~000E-:i: 1~ag.7""r~!!i. 77 l !2).~
HOINCH: SP
IBUS, IlSA2, sPe
MICPC=Ml( PC+1
<MOVEI SPX! IBUSUIBA2ISP0>

(1)

11)

TSTATE TMTA
IHCPC=M!CPC+!
<MOVEI WPTEBRI 1MMI <T,..TA-INIT&177 12»
MICPC·MICPC+t
<MOVE! SPX! BR I SELSI SP2>
ALWA:iS 11
MICPC"MICPC+l
<JU"'P IALCOND 1<lI-INIT&300e*4>t<11-INIT&777 n»
SRWRTE ISUS,lIPR
, READ NPR CONTROL
IHCPC=MICPC+1
<MOVE! IIIRTEBR I IBUS I <NPR»
BRI!!
IDLE
: IF "PR GOING---LEAVE
MICPCo:HICPC+1
<JUMP I BR0CON I <lDLE-IN 1 TUN0*4> I <IDLE-INIT& 177/2»
!:IRWRTE BR1LDMAR,SELAISP4
;LOAD THE MAR
MICPCsMICPC+1
<MOVE I wRTEBRI BR! LDMARI<6ELAl 51'4»
BR7
BS2
; IF SET - Rt;AD IlACK ALL 200
HICPC=MICPCH
<JUMP! Bf<1CON! <BS2-INITU000*4>! <BS2-1N IT& 771/2»
I4EMINC IBUS, INDATl
iOTHERIllISE HES'IORE TIliO Bne.s
HICPC;,HICPC+ 1
<MOVEI WRMEMI INCMARllBUSI<UlDAT1»
MEMINC
lBUS,INDAT2
1 ••
MICPC:i:HlCPC+l
<MOVEI WRMEM! INC MARl IBUSI<INDAT2»
BRWRTE IMM,2
; UpDATE---UNIBUS ADDRESS
MICPC=H lCPC+1
<MOVE!wRtEBRi Hijlji<z>:>
SP
BR, ADD, SP4
i UPDATE NPR COUNTER
MICPC=HICPC+1
<MOVEISPX1BR1ADDISP4>
SP
IBUS, IlBAl, SP0
i UPDATE ADD)!ESS LOw
MICPC=HICPC+l
<MOVEI SPIt IBUS I IlBAlI SP0>
OUTPUT BR,ADDUSA1 '
.. ,
MICPC=MICPC+1
<MOVE I IIIROUT !BRI <ADD! IBA1»
SP
IBUS,llBA2,SP0
iREAD HIGH ADDRESS
IHCPC-!HCPC+ !
<"IOVEI SPXI IBUSI IIBA2ISP0>
OUTPUT BR, AC I IBA2
i UPDATE HIGH
MICPC=MICPC+ 1
<MOVE! WROUT IBRI <AC IIBA2»
SP
IBUS,lIPR,SP0
iREAD NPR R~GJSTER
I4ICPCal'llCPC+ 1
<MOVE! SPXfIBUSI NPRISP8>
C
RESEXT
i IF CARRY---UpOATE HIT
MICPC:oM1CPC+1
<JUMP! CtOND! <RESEXT-IioiIf&3000 •• > i <KESEl\. i-Hi i T& iii 1;2»
ALWUS TH3X
;GO DO ANOTHER NPI!
MICPCaMICPC+l
.
<JUMP I ALCOND I <TH3X-INITU0S0*4> I <TH3X-IN i T& 117/2»

iUUTPUT INCREMEN'I~D 8A

<"'OVEI WROUn BR I<INCA I IBA2»
C
5$
: lN~REHENT BYTt.1II COUNT
MICPC.MICPC+1
<,JUMP! CCOND I <58- IN IT .. ]11160*4> I <58 - I NI T& 177/2»
ALwUS THe
"'ICPC"HICPC+l
<JUMP! ALCOND I <TH8-INITIio30"kl*4>! <'IHB-INIT .. 77112»
; INCHEHt;NT MXT BUS
SP
ItlUS,NPR,SP0
;REAU NPk Rt;G lWTH CURRENT MXT BITS
Io1ICPCaHICPCtl
<"OVEI SPX! IBUS! Nf'RI SP0>
APWRTt.
IMM,4
: WRlTE 1111 ·ro /luu
I"lCPC:I'Il(PC+1

DMCI I OOC"'P PROTOCOL IJIIPLI:.MENTATlO!l
21- A PR-71 I'Hl0
ODCHGH."AC
(1)

17tH'

1,)21l.!2
,,21134

(1)

(1)
17k;1

-~213H

(11

.,21336

1702
11<)4

~'213h.l

171/15

l:j2134'"
1t21342

1'21342

""1406
lU571

t;1Ii17t5
l'ill4t0
110563

17"7

1-71344

(I)

~2t 344

1715
(11

,'21146

(ll
171b

1721346
,,2135'"

(1)
(1)

C~ 135",

1717

,:21352

(I)

(t)
III
1"119

'~2lJ54

j)\}IH5
016402

(t>

~;21 356
~2Ijb,~

(1)

flt211b0

1721
1122
1723

;;2062

It>
1;;/1 ~62
e21164
J21164
:.71166

III

(ll

1726
1727

.,21166

112d

",2137",
-121372

(J)

(1)

1729

:J71 J72
021 J74

III

(I>

173'"
II)
(t)

1131

10121 l74
.. 21376
112131 ..
,11.",·
)12 JIlt ,1
,,2141ll

(Il
III
1131
(t)

(Il

IIH

I. "1120
',babla

";'Hf>.l"
1111)1422
117d26
\.>iJl4.13
;;1<1177
!!IJ1424
,,""b"''''
}d1425
111522
10S:

:,,\1416
t 1 oj'!) 1
~lb4~7

~~143"

>:71t.,1

fUJHll

';7 p", ~

l d I 4J1
t.H4<l1

11.1 13b

11226

ll-JUL-77

12125

PAGE 9-18

PAGE;

"'227

.S8UL REP HANDLi:R
LDMA
IMM,REPCR
,LOAD MAR AUDRESS WITH POINTER TO REPS RECC
MICpcaMJCPC tl
<MOVEILDMAR!lI4M! <REPCR"J77»
SP
NENX, SEL8, SP0
J READ NUMBEH OF R~PS RECD
NICPC=MICPCtl
<HOVEl SPlI.! HEMX! SELSISPII>
MEN
DP,<lNCAISP0>
,INeRENNT Rt;PS RECD
MICPC-MICPC+l
<IIOY£ I WRM~M!DP I <INCA 1 SP"»
LDMA
114M, T
1 LOAD ADDHESS OF TYPE f'lELO
HICPCaMICPC+ 1
<MOVE!LDMARIIMMI<TU77»
lit;MIHC .1"I4,:l
, LOAD NAK np~
MICPCiMICPC+1
<MOYI::I WRMEM! IIICIIIAR! 114141<2»
MEMINC 11414,393
;LOAD REp Rt.SpONS!: SUB-TYPE
MICPCiMICPC+l
<MOVEI IIkMEMI INCMARIIMMI <303»
ALWAYS SNAIt
; SI::NO AN UN NUMB MSCi
MICPCaMICPCt1
<JUI4P 1 Ai-COND! <SNAK-INuueee*4> 1 <SMAK-INIT" 717/2»
-

STARTz

? \)\ 427

(1)

III
1112

931417
114111.

",21370

(1)

(ll

ihH416
IJtb703

~i!14.11

(1)

1725

11,,1413
ab2460

o!21356

11)

(J)

r..,1412
.. 43220

3.H 414
bl illSI

"'n "S4

172'"
(11

J 724

;:..,016

012135::'

(1)

PHi

REP:
"'~1411

II)

PA(';E:

STAtE
TEOM
HICPC-MICPC+l
<140 VE 1 WRTEBR I 114M I <nOM-IN IT, 77 7/2»
ALWAJ5 XEXIT
MICPCo:MICPC+1
<JUMP I ALCONO I < X&n T-INI T"38""*4> I <XEU T-IN lU 77 712»
J

MACYlI 3'HlI\46)
RE.P HANDLEfI

170

1111

9-11

HE/it:

O"Cl1 ODCMP PROTOCOL lMPLEMENTATlO!;
.l1-APR"71 10: 16
DOCHGH.MAC

PAG~

<MOV~ I WRTESR I JMM 1<4»
OUT
SR,<ADDIONPR>
~TURN ON PROPER MXl BlTS
IHCPC-MICPC+1
<140VEI WJlOUTX I BRI<ADO 10NPR»
ALWAYS THB
MICPCzMICPC+1
<JUI4PI ALCONOI <TH8-IN!TioJIil00*t> I<TH8-INIT. 77' 12»

flit" 4i'J7

(11
(t)

ih,iJ4,U
111:114115
IIb101"

.,21336

(I.)

( J)
(t)

MlIcYll 31H1041»
tl-JUL-77
12125
SNl)ACJ<--ROUTINI:. 10 SEND AN ACI(

.SBTTL START HANDLER
BRWRTI:: DP,<SELA1SP10>
JREAD LINE STAt OS 110110
MICPC-MICPCt1
<MOVEI WRTEBR lOP! <SELAI SPill»
BPSHFT
,CiI::T START MOO~ 8Il IN TESTA8LE POSITION
MICPCaMICRCt1
<MOYE! SHFT6RI WRTEeR 15EL6>
SRt
108
; IF IN START MODE St:T STA~K
MICPCaMICPC+l
<JUMP I BP4CON: Q0'''INIti30ee-t> l<llt$-lIvlT. 77112»
,E"SE SET UP sTART t:RROP
LDMA
IMM,«RTHRS+3>:'
IHCPC_MICPC+1
<MDVEa LOMARI IMKI «RTHRS+3>"377»
8RWRTE IMM,20"
MICPCaMICPC+l
<MOVI::IIIRTEBR I TMIII <200»
ALwAYS RCEXY
MICPCaMICPC+"1
<JUMP! ALCO!;O! <RCEXY-lNIT.3""0*4>I<kc~;n-lNlli77 7/2»
i.DMA
IMM,T
;SET III' AUDHESS Of TVPE HEL.D
JIIICPC_MICPC+ 1
<MOVE I LUMAkl IMM! <T"377»
.!EMtNC
IMM,7
; WRITE STACII TYPE:
"JCPC-MICPC+1
<"uVE:! IIf/MEM 11NCMARlIMM I <7»
I:IRWRT£
J" .... I
,SI:.T START HECD AND UNNUMl !'I:NOHI(;
'IICpCzMIcrc+ 1
<"OVEIIIFTF~bfll 1""1<11»
JlLWIIY$ SA2
,SENLI THI£ U"NUMIl~Re.t' M~SSAC.t.
HICPCzMJ CPC+ 1
<JUMP! Al·COI.D I <SlI2-1 NI T"31",",,*4> I <S\2-1 NlTiol7 '/2»

OMC II OOC14P PROTOCOL 1I<lPLEJlH.NTATlOI.
OUCHGH.MAC
ll-IIPfI-17 1":1&

MACHt 310(1046)
STACK HANOLFR

1735

1736

J214~6

(1)

(I)

1731

:."21 ~06
<12U10

(1)
(1)

..,2Hhl

1738

1}2i 412

0i!11433
f<jb327i:1

0.1 14j1

(1)

(ll

STACK:
D01H2
t-0/It!127

,'71412

1111670

OMCI t OOCMP PROTOCOL IMPLEMENTATION
21-APR-71 11606
ODCHGH.MAC
174"

1:71414
~01435

(1)
(1)

021411

1741

V.21116

"'''1436

(1)

~21~16

1142

,;2142",

ell

(Il

"'2142~

1743

1;21422

(tl

0021422
1>21421

(1)
(1)

102142~

1746

021426

(1)
(I)

1i214<l6

1747

~2143\j

(I)

.-21430

IH8

@2tH2

(I)

1:21432
"21134

(1)

1754

11121431
;,21416

ell
(0

"21436

1755

1:'21'~ 1~

(I)
(1)

"2144~

1756

1:21442

(1)

{1~
1757
(1)
(1)

17';8

::2' ~ 4.;1
•• 21144
r21444
121H6

(1)

(1)
1759

.121146
\:'211.50

(1)

(I)
111>"

'12145l~

17t.1
171>2
(t)
(ll
171>J
IlJ
(II

1<14641

01t1442
!h'il404
~bI011

':HH444
t "4641
HAl<:

tltll140
f4H2d
t<"1447
~42 4616
~"145t!
~~ ~=:~ '1

""1451
!l43230
"''''1452
I"b"'471
IHIl453
1'63232
>. J1451

~2145 2

1) .. 0406

::71 154
1~:t1451

! ] l 456

ll-JUL-77

12125

'PAGE 9-20

PAGE:

1t229

~:'HJVE; i.D;:;A.Ri .i.~;:;i,;;;aTCc.J 77;;;

SP
MEMX,SELB,SP16
MICPCzMICPC+l
<MOVEl SPUMEMXl SELBI SPill>
8RWRT"flR, INCA! SP1 t
MICPCeMICPC+l
<MOVEI WRTE8RI BRI <INCA 1 SP17»
SP
BR,SELS,SP12
II ICPC=MICPC+ 1
<MOVE! SPX I BRI SELB! SP12>
~RWRTt.
IjlM,6
MICPCo:IHCPC+l
<MOVE! WRTEElRI IMM I <6»
SP

BP,AORB.SPllll

~'tCPCaMICPC+l

1.1>311",

<MOVE;1 SPX !bR! AORIl t SP10>
~P
BR,SEL8.SP15
MICPCZ'o!lCPC+l

;;<'1456
l'bJH5

9228

SP
ISUS, UBBR, SPIiI
MICPC=MICPC+1
.
<MOVE 1 SPXI IBUS1 UBBR1SP0>
BR\IiIRTt: IMM,4
.
MICPC-MICPC+1
<"'OVEI iiPTEBRl IMM1<4»
OUT
.
BR,<ADD10BR>
MICPCeMICPC+l
<MOVE 1 WROUTUBR!<AD010BR»
ALWAYS RK3
MICPC=M1CPC+l
<JUMP! ALCONOI <RK3-INlTl.3eee*4> !<RK3-INIT& 177/2»
LDMA
IMM, NDATR
JCUMMULA'l'l vii. HAl<. COUNTER
MICPC=MICPC+1
.
<MOIfE1LUMII.R! IMM1<NDATR&377»
SP
MEMX,SELS,SPIII
;REAO IT
MICPCEMICPC+ 1
<MOVEI SPJi.!MEMX 1 SE;LB1SP0>
MEM
MEMJC,INCAlSP0
: INC.REMENT l'Hf COUNTER
MICPCeM lCPC+ 1
<MOVEl \IiIPMEMl MEMXI (INCAl SP0»
LDMA
HIM,STC
;ADURESS START OF 1MT CHAIN
MICPCeMICPC+1

l'~1455

"21156

PAGEl

ih11441
121220

iHH445
Ii "'!HH 1

PAGE 9=19

lCBA22: SP
18US,IOBA2,SP0
:REAUTHEHIGH ORDEIH)~TS OF ~A TO SPIil
MICPC=MICPC+1
<MOVE! SPX! ISUS! IOBA21spe>
OUTPUT
OP,<lNCA!OSA2>
;OUTPUT THE 1NCREME.NTt.D COUNT
MICPC=MICPC+1
<ioiijvEi wROUt 10Pi<IrlCAiOBA2»
C
5$
: i f CARRY SET 1NCREMENT THE MXTl:llTs
MICPC=MICPC+1
<JUMP I CCONO I <5$-INITU01il0*4> I <5$-INI T& 777/2»
ALitUS RK)
MICPCaMICPC+1
<JUMPIALCOND 1<RI(3-INln3000*4> 1<RK3-INIT.. 77 112»
5 $I

821452

(I)
(1)

.,;11437
115041

12:25

.S8TTL STACK HANOL~R
IIRiiR'l't. 1M"'.327
:MASK TO CLt;AR START MOO~
MICPC"'MICPC+l
<MOVE! iIIllTE8Rl IMM! <327»
SP
SR, AAN08, SPle
:CLEAR START MODE
HICPC"'MICPC+1
<MOVEI SPXl BRI AAHDB1SPle>
AlWAYS
THIEl
~Rf.Sf.T TIllER AM) rOLE
MICPCo:MICPC+1
<JUMP 1 ALCOND, <TIME1-INU&3"ee*4> I <TIME1-IN I 'r .. 7 7712»

MACYlt 31H 1046)
STACK HANDLER

1('.'1443

(1)

(ll

~h2i06;

~hH440

(1)

1744
114:'

1753

,1231b~

!l-JuL-7'1

<"!OVl:.lSPl.!.bjl~s.u..B!~lS>

;COPX SlAltT OF CHAIN TO LAST XMIT POINTI::R

: CoETLASTMESSAGE ACto.i:.U
:COPY TO CUR!!ENT NUMBEI(
:\IiIRlTE NUM~t.kED MSG PEhDING

: AND LJ Nt: HAS GONI:: IDLE
;SET IT IN LINf. STATUS WORD

;RESET TlMEt< COUNT

UMCt 1 OOCMP rROTOCOl IIIPL"lolfN1ATlON
DDCtlGtI."'AC
21-API<-71 111116
1164

112146i6

(1)

<I)
1765

(t)
(1)
l1bb
(1)
(1)

t 161

01'11451
fI)'11460
1ol'11462

Ih"l5

.t214b2
.,21464

.;".,415

"21404
;'lt4bo

(t)
(1)

1i121466
1J12147~

(1)

_,11472

117(11

021474

1771

\'i<?1474
,,21176

(1)
(t)

t'21476

(1)

bi/ll461
123220
Ih1l462
iil>3160
OflHt63

0147t>
1.)'11472

(1)

(ll

ININT:

".114611

111>8

1769

MAO It jl;( 1040)
STACK HANDLE,H

JII0600

1)i'1464
171>1311

""1465
1231100

IhH46b
111;/1554

12125

PAGE 9-21

PAGEl

023!el

ALWAYS
TEOMI
MICPC"MICPC-tl
<JUMP! ALCONOI <TEOMI-INIU1900*4>1 <TF;OMl-INll6077712»
BRWRTt.;
IMM,15
JMASK FOp lURN OFF ALL BUT l:;XT MEM SITS", NXM
MICPCaMICPC t1
<MOVE I WHTEBR! IMfo! I <15»
SP
IBUS, UBBR, SP0
I READ BH
CONTkOL Rt.GISTEH
MICPC .. MICPC+l
<MOVEI SPX IIBUSI UbBRLSP0>
SP
bR, AANDB, SP0
i MASK OFr V~CTOR TO X04
MICPCzMICPC+1
<MOVE I SPX! BRllIANLlS 1 SP0>
BRWRTE
IMM,200
,MASK FOR INTERRUPT
MICPCaMICPC-tl
<MOVEI WRTEBRI IMM! <21110»
OUT
SR, AORI:I IOI:lR
,INTEHkUPI
MICpcaMICPC-tl
<MOVE! WROUTX! 8R 1< AOIl8! OSR»
SP
IBUS, INCON, SPII
I RESTORE INPUT CONTIIOL CSH
MICPC=MICPC-tl
<'40VEI SPXIIBUS! INCON I SP0>
ALwns NIDLE4
MICPCaMICPC+1
<JUMP I ALCOND! <N 101.1:4-111 IU1000*4> I <Il lUL"4-IN IT' 777/2»

1772

11-JUL-77

DMCII ODCMr PROTOCOL IMPLEMENTATION
DDCHGH."'AC
ll-APR-77 10:16
till 3
1"181

t.i2IS\hl

ll)
(1)

1165
(1)

.:2150<1
... 21502

.>21502
.,215 .. ,
",21504
fl21 '506

(1)

(!)

1,.215':6

I 7 till

t.215til

(1)

1713'J

... 21511i'
1,)21512

(11
(1)
179;>1

if21512
t.:ll5t4

(1)

~21S14

"21516

(1)

.:21S16
.. 21520

17'H
(I)
(t)

17H

;121'520
11021522

!l21S,n
821521

(I)
(1)

,,21524

"'2152b

1796

1."21526
,.;21S30

(1)

(1)
lM",1
(I )

{,215311

(1)

11215)?
",215)4

n."

folllo:.!0

It 6502
[154060

31".477
<>0,,365
1}l115"'"
115111

.,.,.'HH
115510
R1<2:
!ell" 502

(I)

16:.1'6')40

&1'115"'3
110 lif6

~21532
~1I15i114

(1)

IJ}
I fill 3

t121s)4

111" •

.,'1'53b

Ih'066~

1"11 505
1:'/1.511

(I)

.;115)'j

3;)\1\).,1

(1)

"21541

'''~45i'1

.~ i: 1') J,'

PAGEl

:FUGITIVE IIECElYE ROU'l'INES-.-OON·T FIT IN PAGE
BRWRTI!;
IMM,77
MICPC"M.lCPC+l
<'40VU W~TEBRI 114M! <77>:>
SP
BR,AANDB, SP5
MICPCaMICPC+l
<MOVEISPXl8111AANDB1SP5>
LOMA
BR,<INCAlSP14>
iLOAO ADD HESS (If CURRENT COUNT
MICPCaMICPC+I
<MOVE I LI>MAII! BR I <INCAISPlt>:.
SP
BR!INCMAR,SItl.8,SP0
;SAVE MASK
MICPC"M.1CPC+l
,
BIIWRTI!; SR! UlCNAR,sel.A18pl
,READ STATUS BYTE
MICPCaMICPC-tl
<NOVEi WflTEBIi I IHI I IilCtlAR1<S£LAI SPt»
SRSHFT
:SHIFT IT IIIGHT
MICPCaNICPC-tl
<MOn: I SHFTBR I WRTE~Rl SELI:I>
SRI
RH2
- .
,NO IWf'FER ASSIGNI!;D IN MUNT MODE
HICPCaMICPC+ 1
<JUMP I BRICON 1 <RH2-1N In3880*'4> 1 <RH2-LN I T, 777/2»
bRWRT~
HEMXIlIiCMAR,AAfilDBISP0
;GET HIGH BITE COUNT BITS
MICPCI:HICPC-tl
<'40VEIWRTEBRIMENX! INCMARI<UNDB lSP"»
C"'P
BR,SP5
,COMPARi:: HIGH ORDt::R BITS Of COUNT
MICPCI:MICPC+l
'
<SU8TCIBRISP5>
C
RCFUL
;IF CARRY--TOO BIG EIIROR
MICPCaMICPC-tl
<JUMP I CCOND! <RCFATL-IU TU"""*4> I <RCFATL-lNl T, 777/2:»
Z
RCLOW
in EQUAL CVlolpARE LOw ORDt.;R !llTS Of' COUNI
14 lCPCaMlCPC+l
<JUMP 1 ZCOND! <IICLOW-INIT.30e8*4>I<RCl.OW-INl T.777/2»
bRWRTt,
IAUS, IOBAI
•
I READ LOW B-UE Ot IN BA
MICPCaMICPCH
<MOVEI WRTEBRI II:IUSI<l08Al»
bR0
flCVODD
:If SET IS ODD THA/jSfEH
I4ICPCaM.1CPC+I
<JUMP I 81<0CON I <flCVODO-INlT'1800*4> 1 <PCVOI>D-IN.1 T'7 7 7/2»
STATE
"CVKE"
.
HICPC"MICPC+l
<MOVEI WRTt;BRI IMM! <IICVKE0-INIn 777/2»
Al.ilAYS
"EXIT
MICPC"IolICPC+l
<JUMP I ALCOND I <liEU T-INlT .. 3000*4> I <Rt:X1 'I-I r; 11'&777 12»

1<(I,o"!!

ClOp
I'E.MX. SP4
T"ICPC=MICPC+l

IH"'b
\~21·)4:'!

PAGE 9-22

bTATE
RCVKOI
MICPC-M.lCPC+l
<MOVEIWPTEt;R 1114'11 <IICVK01-lNU, 177/2»
ALWAYS IIEXIT
MICPC"'M1CPC+l
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12:25

PAGE 9-23

PA"E:

0232

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kCFATL
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MICPC=MICPC + 1
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MEM
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.
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BRWRTE· MEMX, sUBI SP17
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12125

PAGE 9-24

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:OnSET rOR NE.XT rM'l LINK
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<MOYE! Wf<TEBRl IMM 1<6»
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!41CPC"MICPCH
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NEMINC 1I4M,20"
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PAGE:

0:233

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ll-APR-7/ 1",:16
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12:25

PAlO!:;:

0235

,READ PASSWIJ SWITCH

PAGE 9-21>

HICPCcMICPC+l
<MOVE I SPX 1 IBUS I LNOSW!SP13>
Z
10$
: IF ALL ONES NO RLO ENABLt.O
MICPCo:MICPC+I
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SRWRTi - 1 104 14, 6
:CH~CK FOk ENTEI'C MOP HODE
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MICPC·MICPC+1
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Z
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BRWRTE' BR,SELA!SPI
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< MOVEI SI1FTBRI WRTEBRI BELB>
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RHX
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HICPC=MICPC+1
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BRI
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JDL~ RECElyt;D IN NORMAL MUOE
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.
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BR, DECA, SP'
:CUUNT t'OR NUMB or COMPARI::S
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STATio;
EM2
MICPCo:M1CPC+l
<MOVEI WRTEBRI 114141 <EM2-INUi0777/2»
ALWAYS RElIT
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* 4> I <f<EXlT-lli In. 777/2»
<JUMP I ALCOND I <REXIT-IN IT 603

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l'CVlo411
g<1~001

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MICPC=MICPC+l
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, t.LSIo;---EXIT
MICPCcMICPC+ 1
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PASWRD: SP

~"1604

16217H
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(1)

(ll
11176

PAGE:

OVRRUN 1 BRWRTE 114M, 4
MICPccMICPC+ 1
<MOVE I WRTEBRI IMM 1 <4»
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MICPCcMICPC+l
<JUMP I ALCONO I <N1RS0-INIT(,300e*4> 1 <NTRse-IN I TO. 77712»

';"11>01

(1)
(1)

11172
(I)
11:113

PAGI:: 9-25

INPUTS I
8P0 c RECEIVE CHARACTER

0"'Cl1 DDC'4P PROTOCOL IMPLEMENTATION
21-APP-77 10:16
OUCHGH.HAC

1809

12125

r""

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0;10153

".!lSH
1121712
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(1)

(1)
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18b6
I1lb7
11lbfl

C4036~1

ea1564
1055&2

01712

(I)
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1"0"'61

11-JUL-77

<MOVE: \i"MEM: SR I <ADO I SP3»
tDON40: 8RWR'l't 11'111,20
, WRlTE. INTEHUPT Pt.NlJING
MICPCcMICPCtl
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1<216»
SP
8R,AORtI,SPl
,.IN PORT STATUS wUI
LOMA
IMM,ETC
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MICPC=MICPCtl
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SP
. MEMX,SELS,SP0
,COpy IT TO SP16
MICPC1I:MlCPCti
<MOVEI SPX: MEMX I SELBI SP0>
LDMA 114M, STC
, GET NEXT DONE PTR
MICPCcMICPC+I
<MOVEI LUMAR: IMM! <STCOo377»
CMP .
MEMX,SP0
:1Dt:NTICAI.1
MICPCcMICPC+1
<SUBTC! MEl'll. 1 SP0>
Z
RH3
:i"lNlSH PROCESSINI> I1EADt.R
MICPCcMICPC+I
<JUMP ~ 2.CONO! <RH3-1NI T&3e00*4> 1 <kH3 -IN I T&77112»

1l~157iJ

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'SlH561
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ull1561i1
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LS~

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JMM,t
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1924
(I)

(ll

£'22"42
C;22~H

(I)

1 '127

.:.22041
.. 22"'46

(ll

1!':22iHb
•. 21050

1929

_n0S.1

,,22<152

1.,.3"

~22P1S4

(i}

<31.l1"54
10722J56

(ll
(1)

02:<056

19H
(I)

~22"'td

(1)

,>2206",
,,2201.2

(t)
tt)

"'2l·... b2
r;12"64

(t)

(ll
1 \136
(t)
(I)

",bBIn
&"105"
104415
40S:
3"1051
IH'2b42

114041
5"S:
~1I0424

I!1I1t054
Cb32)4
LIII"U~J

(JJ

1931
19J2

1935

30tH
~~,l42'"

',22"~2

(ll
(t)

11134

!:i<llb45
IISbS3

Ijltl053

(t)

(I)

5b0374

etltJlbS2

(1)

1928

3011>43
0"0467

"'''1647

1926
(1)

kll<Il042
;'b3':114

"U"'4J

1l12<:4J
022042

1.;2 <! (1,,4
L 72"'01.

1'137

v72"6o
/J2J'tJ7.

1.,..38

":':'l"7"

I t4b4b

,':'1051)
0UIS2
"'''lbS7
1643620
blllb6"
Itb:.!''''''
P'lIlb!>1
117174

e"lb6l
".'l'I401

11=JU!.=77

12:25

PAGE 9;27

I ~NOEX TO Nt.XT BUHt:R

IlIM,5

ll-JUL-77

12125

PAGE 9-28

MICPC~IUCPC+ 1

IhH641
th'0405

&IH646
~21a31)

(I)
(1)

MACYll 31iH104b)
STACK HANDLER

i'l~lb44

(1)

l'i14

30{1'"4~)

SP
MEMXI JNCMAR,SELB,SP5
,AND SPS
HICPCzMICPC+l
<'40Yf;l SPII MEMX I INCMAR1S!!:J..BISP5>
MEl!
6R.oe:CJHSPl1
;COpy SPH ~~OM Mt:.IIURY
MICPC:MICPC+ 1
.
<~OVE.I WPMEMI8RI<DECAI5Pll»
1.0MA IMM, NXTSP
KICPC:MICPCTl
<MOVE I LIJMAR I IMM! <NXTSP,"377»
SP
MENXILOMAR,SEI.8,SP3
:COPY TO SPl
MICpC:MICPC+1
<"10'11:; I SP J(! MEMlO LOM:"R ~ SELS; tlP3~
KEMINe
IMM,2"4
J RE~EIVE DONE IMAGE
MICPCiiMICPC+l
<MOVEI WIlKENl INCMARI IMM1<284»
:COP:! LINK ADORi:Sa TO NEXT lHTER
MEM
.
BRILOMAR,SELAISP14
MJCPCzMICPC+l
<"'OVEI WRMEM 18RI LDMAF I <StLAISPI4»
NEMINe
IMM,,,
,il.EHO THE n.AG~
MICPC=MICPC+l
<MOVE I WRMEMI INCMARI 114M I <0»
SP
IMMIINCMAR,SP",360
: WRI TE A 31l'" TO SP0
MICPC=MICPC+l
<MOVElSPXll"M! INCMARISPtt1300>
: PREPAPE TO ADDRESS NEXT
SRWRTt.
IMMIINCMAR,2
MICPCo:IUCPC+l
<MOVE; WFTESR I IMKI IN~MARI<2»
J INTERFUPT STACK ANIJ INCREMENT
:Tlft. MAR
:MASK OH ORIGINAL. HIGH BytE
MEM
MEMX,lANDSII)P"
i'iICPCo:iUCPC+l
<MOVE' WRMEM I MEMX. <AANOB ~ SP"»
:Ilf COUNT SAVING t;XTEND!!:D MEM BITS
MEMINC
MEMX, AORBlSP5
:~OPY TO MEMORY 1.1NK
MICPCi:MICPC+1
<140VEI WI<ME/ilIINCMARIMEMXtcAORBI SP5»
MEMINe
SR, SELAI SP4
MICPCiMICPC+t
'.
<MOVE I WHMEMIINCMARISRI<.SELAISP4»
LOMA
IMM, NxT5P
,AOIJRESS NEXT INT STACK
MICpCo:MICPCH
<"lOVE! LDMAR! Il>IM! <NITS9&377»
MEM
SR, ADD I SPl
.
MICpczMICPC+ 1
<MOVEI WRMEMIBRI<AODI SP3»
BRltRT!!:
I MM, «I4MElD;2»
: AD~RESSENO OF INT STACK
MICPCi:MICPC+t
.
<!lOVEl WRTEBRI 114M I «NME)lO-2»>
CMP
BR,SP3
: WRAP AROUND
MICPCzMICPC+l
<SUBTCI BRI SP3>
; I f lES-- BRANCH
Z
40$
MICPCzMICPC+I
<JUMP' zeOND I <4"5-INI TU"""... > I <405-1N IT6.717 12»

£,lIIlb21-1
.. ~7225

;)01b22

{2}

tll!!l
(t)
{J}

M~CY11

STACK riANOLEFI

1:2176l

(l)
(1)

(1)

!MPLEMl:..:~TATIUN

21-APR-71 I":: 10

<MOVE IWRTEtiR I IMM I <5»
SP
8R,AOD,SPtt
:UPIJATE COPl OF P\lINTI!:R
HICPCzMICPC+1
<MOYEI SPXlBFI AOOISP14>
BRWRTt; 1I4M,STC
:ADORESS OF WRAp ARUUNO pOINT
MICPCzMICPC+l
<MOYE I wRTEBR I IMM I <STe»
CMP
bR,SP14
:ijRAPAROUN01
MICPC=MICPC+l
<SUSTe 18RI SPI4>
Z
- 50S
: ~F YES---8RANCH
MICPCaMICPC+l
<JUMP I ZCONO! <50$-IN ll'ue"0*4> I <50S-IN 1 Tio 7 7 7/2»
SRltRTt;
I"'M,20
.
.
,MASK FOR INTERUPT t'ENOIN!.o
MICPCzMICPC+1
<MOVE I WFTESR! IMMI <20»
SP
DP, AORS, SPI
: UPIJATE PORT STATUS WORD
MICpczMICPC+l
<MOYEI SPXI DPI AOR815Pl>
ALWAYS
FLUSH
MICPCzMICPC+1
<JUMP I ALCONO I cFLU5H-lfflT,"30""*4> 1 <fLUSH-INI Ti.77 7/2»
MEM
IMM,INTSTK
: pOI"'T TO START OF lIVTERFIJP't STACII
MICPCzMICPC+l
.
.
<"'OVE! WRMEMIIMMI <INT5TK»
AI."US
20&
HICpczMICPC+l
<JUMP! ALCONOI <20&-1"11&3""0*4> I <20S-IN 1 H.17 1/2»
BRwRTt
IMM.RCl.l
IPOINT TO STAR1 O~· RI:;Cl:;lVt. UUt:Ut:
MICpciiHICPC+1
.
</lOVElwI<TE8RI IMM 1<RCLl»
SP
BR,SI:;L8,SPI4
MICPC=MICPC+ 1
<MOVEI SPll! SRI SEL81 5P14>
ALWAYS
30$

rilCPC-io11CPC"'i
<JUMP I ALCONOI <J0S-IHIT6i30"0*4> 1 <J0S-1 Nl n.77112»
.OSASL
J..SB
NThRES: LDMA
114M,S"
MICPC=MICPC+l
<"'OVEI LDMARI IMM! <ST,"377»
SPE>R
KE"'X, SELS, SP0
M1CPCzMICPC+l
<"'OYE I SPbRX I MEMX I SEMiS I SP0>
SRWRT£
BR,A[)D1SPI!
:SHlFT LEn
fIIICpczMICPC+l
<"10 V!:. I WR1 EaR 18R I <ADLlI SP0»
SR4
OVRRUN
MICPCzl' lCPC+ 1
<JUMP IbR4CON I <UVHRUN-IN LT6.J000*4> I <OVPRUt.-INl r"17112»
bRWPT~;
I'IM,l
MICPC=MICPC+1
<MOVI:;: ""It-8R! 114M I <1»
t.i-:kXX:
;;nSlh
LOU

PAGE:

0231

D"ICI1 DOCMP PRUTOCOL iMPLEMENTATiON
21-APP-"/1 11:'1116
OOCHGH."IAC
(1)
(t)

.221<17.'

1\13\1

IJ2J072

(t)
(1)
(1)

" ..'1663
010177
~"1064

(1)
1\l4~

1"22,172
'::22"71

"22"11

£'16430
;)1)1065
110262"

l\1U

NTPSll

(I)
(1)

1912
(1)
(1)

1\143
(1)
(J)

1\14'1
(tl
(1)

1945
(1)
(t)

1946
(1)
(1)

1947

.,22;)71>
"'22100
",:12101)
~ 221 "2
e22102
..,22104

(1)

.aU106
922110

tla241

"nil>!
rlint12

i:a2li42

ii.H~12

~01b7J

e22112
.'22114
win 114
e;72111>
~2ltl6

.,2212"

(lJ

,,7212,1
i!22122

(I)

(JJ
1932
1'153

'\22124
.,22126

(1)
(1)

~22126

1954

,;22131"

(ll
,n.2lll6
oIn132

(1)

1\15b

~nlH
~2:l1H

(tl
(1)

115701
"':'Ib77
fHl0402

~lb2400

NTRS2:
"IH 701
&010'142"
:,017i02
ab3101
&iH 7tH

(1)

1955
(1)

""1015
"oa360

11111700
<1;22122
1:122114

(1)

"'''t674
""'0776

.,01616

(1)
(t)

."11070
Illb001
~01071

1\15'"
1 '151

16111661
053220

"62574

(1)

1949

Ih;1066
1;10241

t2.2104
1122106

(1)

194B

1iJ221 H

IlblH
SNAK:

""1 ],,4
iJUI71
01" 705
.,43231

OMCII ,)OC"P PROTOCOL IMPLEIIENTATION
OOCHGH.P'lAC
21-APP-11 11'1116
1957
(1)

~22116

1\158

~}221 411

(1)

1'159
(1)
(I)

.,22140
otnl42

19b"

,,22142
10122144

(1)
(1)

"22141

fiJ1706
1)03011
SNAK1:
itd1707
,.",,401
SNAK2:
"" I 7U1
tlb3310
khH7t1

'''4415

19b1

1':4b2
(I)

.. 22I-iu

(I)

1,2214fj

1963
I'lb.

'.;1215.0
c;12152

(ll

~:.I2152

"22154

(1)

"21154

19b6

':2<115b

(1)

1967
(I)
(1)

1968
It)
(1)

1 ~69

ti2216d
.,22162

.n21b4

197a

r.t22166
;022160
,,2l171'1

(ll

(t)

1912

.,22170
.,22112
;.022112
tc22114

19H

:122174
0121176

(I)

(ll
1975
(1)

Jofll166
0"1121
I;bl223
"""61
&.11 122
31111'21
1:';11123
,,01231
',lbl1311
EM1:
I:lJblll"
IHI1Jo

.. nI7"
l2J2"il

'" l.l1l

\52i7.o,·
t i 272"?

!'''242,'

(1)

1 14 7.,

lil<71717
.:"02222

{)1 1 1725

(1)

It)

fl211U

~"1124

(t)

III
1'113

""1115
0b2221

001720

,.;11162
U22tb4

(tJ

1\171

t)u~400

f:"111b

'022156
0;,.2216"

(1)

(1)
(I)

.; .. 1113
ilb2226

.H't 714

(I)

1'165

(1)

CI6",424

~2.21 5"

OJ
(1)

,
'~IH'G:

.hH"112

"<l1127

ll-JUL-77

12:25

PAGE 9-29

PAGEl

02311

PAGE:

0239

MICPC=M ICPC+l
<'10V,,"! LDNARI 114M 1 «RTHRS+3>o\,317»
~:EMINC
IMM,0
MICPCiiMICPC+ 1
<MOVt; I WPMl:.M IINCMARl 114M I <0»
MEM
8R,SELB
MICPC·MICPC+1
<MOYE! WRMEM18Rl <SELb»
LDMA
114M, NXTSP
MICPC=MICPC+1
<MOVE! LIJMAR I 114M! <IiIXTSP'371»
LDMA MEMX,SELBISPXISP0
MICPC·MICPC+1
<"lOVE I LOMAR! MEMXI <st;LB I SPX! SP0»
MEMINC
IMM,201
'
MICPC;'MICPC+1
<MOVE I WRMEM ItNCMAR! IMM1<201»
MEM
IMM,«RTHRS»
MICPC=MICPCtl
<MOVE I WPMEM I IMM! «RTHRS>>>
LOMA
IMM, NXTSP
MICPCIEHlCPC+l
<MOVEI LOMARIIMM1<NXTSPio377»
HEM
IMH,INTSTK
1 ASSUME QuEUE WRAP AROUND
MICPC.MICPC+ 1
<1II0VEl NRMEM! 114M! <INTS'l'K>:>
bRwRTI!;
IMM, «MI4END-2»
MICPca"'ICPC+l
<MOVE! WPTE8R 1 IMM 1 «MMEND-2>>>
CMP
bR,SP0
MICPC.MICPC+1
<SUBTC I tlRI SPt/J>
Z
NTRS2
: 1 TOlD WRAP AROUND
HICPC.MICPCU
<JUMP! ZeONO! <NTRS2-INIT'3080*4> 1 <NTRS2-lhl T"117/2»
8RWRTf;
IMM,2'
:OFt'SET TO NEXT PAIR
MICPC=MICPC+ 1
'
<HOVE! WRTt:BP I 114M 1<2»
MEM
BR,AOl)lSP0
,UPOATE QUEUE POINTt:R
MICPC.MICPC+ 1
<MOVE I WRNEM! BR1<AOD Ispe»
tlRWRTE
IMM,20
'.
MICPCIIMICPCU
<140VE! WPTEbR! IMM 1 <2"»
SP8R
BR, AOR8, SPI
NICPC-MICPCU
<MOVE !SP8RX 1 fiR I AORB I BPI>
bRk!
TABt
: FLAGGEU BY ERPOR 'l'YPE
HICPCzHICPCH
<JUMP! Bi<"CON 1 <TAIH-INlT.300t/J*,,>! <TAbl-LNI I 0\, 17112»
LDMA IMN,ISPl1'
,
MICPC.MICPC+l
<MOVEI LI)/oiAR! IMM1<lSPll'377»
SP
HEMX,BELB,SPll
'
MICPC-MICPC+l
<140VEISI'X! Ma,;MXISELB~_Pl1>

"ACYl.1 30(1046)
STACK HANDLER

.,22136

(1)

MACYlI 311(104/)
STACK HANDLER

ll-JUL-77

12125

'AGE 9-311

SP'
BR,IHCA,SPll
, IH~REMt;"T MSG EXPl:.t.:TED
MICPC-MICPC+l
'
<MOVE I SPX !aR 1 INCA1SPll >
BRWRT£ INN, 1
, UHNUMB PENING BIT TO BR
MICPC.MICPC+ 1
<MOVEI WRTEBRI IMMI<1»
SP
BR,AORB,SPltl
,UPUATe. LINt: STATUS WORt)
MICPCaMICPC+l
<MOVE I SPX! SRI AOR81SPlfl>
ALWAYS .'LUSH
MICPC·HICPCH
<JUMP I ALCOND 1 <FLUSH-INITU"00*4> I <I" LUSH-INl Tio 17112»
tiRWRI~

1~M,24

MICPccHICPC+ 1
<MOVE! WPTEBR!lMM! <24»
OUTPUT bR,<SELBlOBA1>
MICPCaHICPC+ 1
<MOVE I WROUT I BRl<SEL810BA1»
BRIiRT~
I foIM, 0
IHCPC=MICPC+l
<MOVE I WkTEBR! IMM I <II»
OUTPU'l' bR,<SELB!OBA2>
MICPC·H.LCPC+l
<MOVE! IvROUT! BR 1 <SELB 1 OBA2»
SPBR
IBUS,BM873,SP0
MICI'C=MICPC+l
<MOVt, SPBPX! IBUSl 8M8731 SP0>
OUTPut BR,SEL810U'lDA1
MICPC.M1CPCtl
<MOVElIvPOUTIBRI <SEL810UTDA1»
8RWI<T'" IMM,366
MICPC=M1CPCU
<MOVE! WkTEbP I 114141<3611»
OIlTPUT BR,SlL8!OUTOA2
MICPC.MICPCU
<MOVE! WROUT!BR I <SELB 1 OUTDA2»
BRWRT£:
IMM,21
MICPC=MICPCU
<MOVES wPTEBRI 114141<21»
OUT
8R, <SELB I OBR>
fl4ICPC=MICPC+l
<MOVES IvROUTX 1 8R! <SELB IOBR»
OUT
EH<,<SELBIONPR>
MICPCaM1CPC+1
<MOVEI WROU1X I SR! <SELBl ONPR»
BRWRT~
IbU5, NPP
MICPCI:MICPC+t
<MOVE! IikTEBRl TBUSI <NPII»
BRk!
CI''tlMt:

IREAD BM813 AOORESS---

,SET UP LOW BYTE OF ADQRESS

iH1GH BYTt. HAst. fOR ROM 1\00t

J MASK FOp T ~MER AND ALSO TO STAPT NPR

; HEAO NPR CONTROL

~ICPCIEMlCPC+l

<JUMPI8k0COtll <C K UMto-IN 11&]0011*4> I <CiI. T lME.-IN IT.77 7/2»
Mt:MADR
R'~I
:IF' NPk UIJNt:
MICPC:IHCPt+l
<MOVE. I wI-ME"! < f!'" I ~I NI Ii. 771 n»
!;L,wAYS
A-:LO~

OMC 11 ODCIIP PROTOCOL IMPLEMENTATION
OOCHGH.MAC
2!-AP!'-77 1"': 1&
il61730

(1)

",222~2

1'117

U2204

(1)
(I)

"222~i4

19111

.J?2:.!~;'

11'£1764
!hH731
~"'31:>40

MACHI
StACK

BRWRT~

"2221/>6
'J222!I<I

(1)

1 '18k!

02221<'
1122212

I'll!!

""'1133
Ut3451
TABt:
0~!1H

Ol
(1)

')2221'2
U22214

'H!!liS4

(I)
(1)

1 'Iii 2

f'l22214
1'22210

(1)

.1l22216

19!!3

02:l22~1

(1)
(1)

1 '184

Itlu736
1.11667"
~al131

022220
"22222

(1)
(1)

,,22222

1985

:622224

1)761:>11
01H140
.,161:>12

(t)

(t)
1 '186

i:022224
",U226
~"1742

(1)

1987

922226
0n230

(1)
(1)

'1.2223.,

1988
1989

.;22232

(1)
(1)

822232
1122234

(1)
(1)

~n2H

1991

~;22236

Cll

'!Hh;46"

,,17236

(1)

( 2)

1'192

022236
"22'240

(ll
(ll
1993
1994
1995

i:i22242

\ &J

(1)

1990

.. 22242
.,22244

661750
01e0t 7
r.H11751

(1)

12125

PAGE 9-31

(1)

022244
tJ22246

BR,ADD~SP0

PAGE:

,.,4442
EC2:
iil'1152
\tlhH02

(1)

Il)

1918

Cll

1:111153

(ij

~2225~

199'1

0;22252

CI)

(ll
2\()"'~

('22252
k;2225 \

t"10 ;i!i0ci

KhH754
1123140

It)

(ll
:.1""'1

022254
';<12256

(1)

(lJ
2002
It)

1f1222St.
.'2221:>1:1

<1)

!a.22261l
1:122262

2"'~3

III
II)
2~"4
(t)

III
71:105

022202
.J22264
~22264

2' ' 1>
(1)

iliH 76e
'b536&
ECX:
1).,1761
;)1>0b"l
116374

",2227"
~"1163

(1)

2v."d

I':IH757
"1:>2101

,)in 762

(1)

2"",,7

:):H 156
1;1231616

,,22266

(1)

fl2127J
,,22272

;,ll:1b04
",·,n704
I1B71

(1)
(1)

10$ :

2.M'I
(I)

2~'1 "

<;:22276

(lJ

(ll

:)22276

2~17

"?2J~",

(lJ
(1)

2"14

~01761

,'72311'0
1)223"2

123216"

(1)

.,223162

2"15

6223014

(1)

{tJ
2t-116

(ll

022304
.,223"6
1223"'6

0)
t 2J

.. 22 I""

:l~17

,,2Jlt"

(I]

<JUMP I ALCONO I<RB0-1HItU000*4>I<RS0-lNIT& 777/2»
8RWRTt. . I M M , 2 '
J .lNCREMElliT COUNT/TEST
MICPCaMICPCtt
<MOVEI WRTESR! IMM! <2»
SP
BR,ADO,SP4
MICPCaMICPC+1
<MOVE I SPX! BR 1ADD 1 SP4>
SP
ISUS,IOBAl,Spe
,PO~NT TO NEXT ADDRI:.SS
MICPCaMICPC+1
.
<MOYEI SPXlIBUSIIOBA1ISP0>
OUTPUT SR,ADDIOBAI
MICPCaMICPC+ 1
<MOVE! iiHOUT! BRI<ADD 1 OBA1»
SP
IBUS,IOBA2,SP0
MICPC=MICPCH
<MOVEISPXliBUSIIOSA21SP0>
OUTPUT BR,AC!OBA2
MIcpcaMICPCH
<MOVEI WPOUT I SRI<AC 1 OSA2»
C
TABMXT
MICPCaMICPC+l
<JUMP I CCONO! <TABMXT-INlT!.3fiH'lI1l*4> t <TA8i'1XT-l II! T& 777/2»
BRWRTt . SR, SELA! SPI
,READ pORi STATUS
NICPCaMICPC+ 1
<MOVE I WRTEBRIBR1<SELAI SP1»
BRoil
30$
: INlT MOOt;, NRaE OUT 200 BHt;S
NICPC=MICPCtt
<JUMP ISR0CON I <30S-INIT"3111:10*4> 1 <30a-IN I T& 717/2»
,
,OTHI:.RW1St: ONLY WRITE OUT I:.RROR COU"T~RS
BRlrIRT~
BR1LDMAR,SELlISP4
JREAO COUl'lrt.R
MICPC"MICPC+l
.
<MOVE I Wl:il'E8R! BR I LDMARI <SELlI SP4»
bR4
2~$
,ALL DONE
MICPC=MICPC+l
<JUMP! 61<4CON I <20$-INlT&31100*4> I <20S-I N lT' 77'1 12»
OUTPUT MEMXlINCMAR, SELIH OUTDAI
r STORE COUNTS Ot' J:;RRORS
MICPCaMICPCH
~~Oi~: "FUU, ; ~E;';X i iiiCriAii ~ C:Si:i..S: QUjDAl '»
OUTPUT MEMX!l NCHAR; SELSI OUTDA2
MICPC=MICPC+t
.
<"'OVEI "'kOUT! MEMXI INCMAR! <SELS I OUTDA2»
SP
IBUS, NPR, SP0
MICPCaMIC!'Ct 1
<MOVE I SPA! IBUS 1 NPR I SP0>
ALwA~S

(1)

;-;111771
",1,,210

.~.H /73

0240

MICPC&MICPC+1
<"I0VEI NRTEBRI BR!<ADD'SP0»
IIR7
IDr.E
:RECEIVE ~CTIVE--IDLE
HICPC=MICPC t 1
<JUMP ISR7CON I <lDLE-INIT6.3000*4> I <IDLE-IN 1 'f& 177/2»
LDMA 114M, INGle
..
IHCI?C=IUC PC -;. 1
<MOVE1LUMARIIMMI<IMGlII'.377»
BRWRT~
114101,2
MICPC&MICPC+l
<"lOVE! WRTEIlRl IMMI <2»
HEMINC
BR, AANDBI SPit
:SAVE BIT 1 OF SPt0
MICPC=MICPC+ 1
<MOVE! WRMEM: INC MAR 1 BRI <AANDB! SP10»
MEMINC SR,SELA!SPll
JSAVE SPll
MICPCii:MICPCtt
.
<MOVEI WRMEM! INCMARIIlRI <SELAlSP11»
MEMINC
tlP,SELAISPI2
,SAVE SP1<1
MICPCi:MICPC1'l
<MOVE! WRMEM! INCMAR.IBRI<SELAI SP12»
NEMINC BR,SELAISP14
;SAVE SP14
MICPCii:MICPC+ 1
<MVVEI IIPMEMIINCMAR! BRI<SELAISP14»
MEMINC BR,SELA!SP16
,SAVE SPtl>
NICPC=MICPC+l
<ioiOVE: wi< i-i
! INCMAR!IlRl<SELA1SPI6»
MEMINC bR,SELA!SPt7
:SUE SP17
MICPCi:MICPC+1
<MOVE I WRMEN! INCMARlIlR!<SELA!SP17»
.
.
,MAR NOW POINTS TO BASE
STATE
RB2
JDO NOT CHANGE BR UNTIL Rile
IHCPCzMICPCH
<MOVE! WRTEBR! INMI <RB2-INIT" 777/2»
LDMA -.
IMM,TABST
:POllIT TO TABLE UPDATE STATE
MICPCaMICPC+l
,.
<140VEILVMAR!IMMI<TABS:l&317»
PS'!A'!t TBU1
PORT STATE ADDRESS
MEM
I'4M, «TBU1-INIT&77712»
MICPC=MICPCH
- ,
<MOVEI WRMEM! IMMI«T8Ut-INlr&177/2>>>
SP
I14M,4,SP4
. .
~INlTIALUE COUNT
MICPC:oMICPCt1
.
<MOVE~SPXlIMM! 41SP4>
;NOTE: -FIRST 6 RAM LOCATIONS ARt; NOT WRITTEN
; TO COkl:. TAbLE.
LDHA
114M, BASE
MICPC:o:MICPCtl
<f>!OVEI LVMARIIMM! <SASE&317»
ALWAYS RB0
.
MICPC=MICPC+ 1

OMCII OOCMP PROTOCOL IMPLEMENTATION
DDCHGH."AC
21-APR-71 1~U6

1991

PAGEl

e..

~1ooio

il31143
076617

~i61144

199"

ll-JuL-17

MICPc=r'l!CPC+l
<JUMP! ALCON!)! <ACLON-INIT"300"*4>! <ACLOw-INI 1'& 17712»
TABUPD: SPBR
IBUS,RCYCON,SP0
~READ RECt:Ht:R CONTROL
MICPCaMICPC+1
.
~MOVe:! SPBRl{118US1RCVCON i SPo:>

(1)

(ll
!9H

3~(104b)
HA.NDL~R

RK8

MICPCII'HCPC+1
<JUMP! ALCONOI <RK8-INIT"3000*4> 1 <RK8-INI To. 77 1/2»
LOMA'
11414,1 ASST
14ICPC=MICPCU
<MOVt:1 LI!MARI HIM! <TABST!.3 77»
PSTAn
13
MEM
1"l.I.«13-INIT&17712»
"'ICPC='HCPC+l
<'10VI:.I WI<Hr:M I IMI4: «I3-INIT&777/2»>
AI.wAlCS
RMI
:HCPCo:MICPC+l

0241

OMCII UDCMP PROTOCOL IMPLl::MI:.NTAT ION
DDCHGH.MAC
~l-API<-71 1"'116
(1)

ZIU8

(;2231"
;,22312

(1)

(ll

11;22312

211' :I

1122314

(1)
(1)

"'22314

2.,2.,

~'22316

(ll
til

';;21316

21071
(Il
(lJ
2022
2,,23

:t22J21!

• AbS.

1022322

E.k~ORS

"2232~

MACYlI ]IHI040)
5TACK HANDLER

1 "442<1

ll-JI'L-17

12:25

PAGE 9-33

Ewll776
II41b5

<JUMPl ALCOND I <R"I-lNITo.3000*4> I <RMt-lNU. 77112»
~RWRT~
IlRILDMAR, SELAts"4
J READ COUNTt.R
MJCPC=MICPC+t
"
<MOVE I WI"J ESR IBR I LDMAR! <SELA I SP4»
8R7
20$
,ALL DONE
MICPC·MICPC+l
<JUMPI8R7CON I <216$-INIT"300e*4> I <20S-1NIT" 771/2»
ALWAYS I"'S
,KEEP GOING
MICPC"'UCPC+l
<JUMP I ALCOND! <108-1NIT'30",,,*4> I <10S-INIT, 177/2»

ihH 177
'!ale", 00

MICPC=MICPC+l
00000'"

,,110001

.EkO

30$:
il1!1174
01:'Joi!l4
thl1175
111171

SZt.RO

PA(;E I

0242

PA(;E:

0243

iHU'

Dl::TECTED:

, DDCMp ICRf IDS :CRt _DMCHGH, HILOW, DUCHGH
RUN-TIME: 5 a 0 SECONDS
RUN-TIME RATIO: 08/1).4.9
COI<E USI:.D:
6K
(11 PAGES)
1611

"'3000

OZO"G
MACUt l1H1kl46)
It-JUL-71
DZO"G.Pll
22-APR-77 09129

12:11
PAGE 36
GENERIIL UTILITH:S (TYPEOUT, ERROR, SCOPE, ETC)

1&72
16H
IbH
1675
1676
1b11
1678
IbH

02800

,*********** •• *** ••••*.**.** TI:.ST 1 ********************.******
,*THIS IS A SPECIAL TEST WHICH IS ONLY Io;XECUTED ON!!: TIME,
J*THE FIRST PASS AFTER THE I)IAGNOST.l.C IS LOADED • .l.T- TYPt;S UN
J .THE COtfSOLE THE PART NUMBERS Of rHE CROMS WHICH"'THIS
,*REVISION SUPPORTS. TO rORCE A TYPt: OUT PATCH LOCAtION
,.ROMNUM: TO A ZERO.
, I ***1**** •• **** •• **.*****. .********.*******************.**.***

1b~'"

1681
1&92
tb81

: t R5

'22 -'~2

Ll~1J7

~0"0e!

C~~1226

Ibll6

~1"2H"

'$12137

022760

001216

.. 21336

1}"5H7
0iHil02
Itl44i6l
1)12737
1"4400
:lwl'H'"''
•• .,5317

ii22360

16Pl
1"9,,
loti9
109\'1
t691
1692
11>93
1694

'n2342

(ll

l<!22H4
iln j5~
..,22 356
t,22360
It2.l362
.622445

It)

~2247J

(t)
(t)
(I)

t:22530
';225bt)
.,22612
022".1'

ttl
III

,.22133

It)

~,22745

til

,--._------_..,

1.;94

~22b15

311
117
tlil5015
rit5i<1t5
,,<15371
L.,H371
015
1615
015

022362
177777
1l'5511l4
0421iH 2
rJ11462
031462
"'31462
046504
026463
031012
0310112
031012

'!'ST1 :

I!. 'I'S'I'NO
'lST2,NEXT

MOV

022360

lSI

"'46504

RDHNUM:
ROMlI

041~S1'i

0J2f11S5
03216S5
032055
030503
034463
026463
026463
026463

(1)

TEST 1

M()V

1ST
bNE
TXPE,
MOV
SCOPE

.ASCII
.ASCII
.ASCII
.ASCII
.ASCII
.ASCII
.ASCII
.ASCU
.ASCII
.ASCIZ

ROMNUM

U
ROMt
'-I,ROMNUM

,Rl COhTAlNl) BASE DMCll AUl)RESS
; f'l RST Tl ME HEr<E?
;SUP If Nor
: TYPE PARr NUMbERS
; SET nAG 1'0 ONLY TYPE ONCE

<371><12>/DZDMG-C SUPPORTS THE f'OLLUWIN(; CROM PART NUMBt:RSII
<371><12>/DMCl1-AR (M820i!!-XA)1
<31?>123-414A9/<15>< 12> 123-415A9/< 15><12> /23-41 bA91
<15><12>123-'" 7A9/<15><12>/:.!3-418A9/<lS><12 S /23-U 9A9/
<15><12>/23-420 A91< 1 S><12>/23-421 A91
<377><12>/DMCll-AL (M82.,II-YB)1
<377>/23- 39219/<15>< 12>123- 39 3A9/< 15>< 12> 12j- 394A'I1
<15'><12>/:U-395A9/<15><t2>/:.!3-396A9/< 1 S><t 2>/23-3\11 A~I

<15><12> 123-]98A91
<15><12>/23-]99A91

.EVEN

OJ
tb~5

1b96
1691
16911

; .**************.**-** •• ***. TEST 2 ************.**************
I*THlS IS A SPECIAL TEST WHICH WI1.L RUr. ON A KMC lOMC W!T"
!*WRITTABLE CONTROL STORE) to LOAU l'HE CRAM wlTH :tri~ DDCMP
,*MICRO-CUDE. fIRST BE SUIlE IUTI Uf STAT) IS S~T Up" As fOLLOWS
r*I=LOCAL HlGH SPEED CODE,
iII=REMUTI:. LOW SPEIo;D caUl:. THE STATUS
,.(It' STAT3 BITt DETERMINES WHlCH MICRO-COUI:. WILL
I lIBE LOADt:D IN THE KMC. LOOP ON THIs TI:.ST f OR A ft;W SECOhOS
l*fO LOAD THE KNC.
J 1***** ** ***.*.************.****** *** ************ **** ***.* *lI***

16'19

17160
11i11
17162
I1H

17".
1716<;

17,,6
IN7
11168

TEST 2

~~;-----;;;;;;;o

rH2H7
('112737

001,,)02

~012;.!b

,,2),,52

IlH116

HOY

.TST3,NI::XT

~"4737

"27~'12

17' 2

"n77~
'~2h} .. "

1)"1 i",b

JSR
lUI

III 3
1114
11\'5

"23",,,f)
,t", J"'lI'
1.13JU

","'12ft'

PIt,

r"{j",S

11d'l
11111
17tl

\~n7oll
~j227b(,

'.nI37

I.'';.'''''''

TST21

("'''50''0
~'1 HIl2
;.j! 21\ I

rH232'"
11"'1'\'0

IS:

BF."Q

PC, MAPCI(
fllIU5,STATl
28

CLI<

Hi!

MOV
MOV

IWro\"'AP,~2

Rl COhTAJ.NS BASE UMC 11 AllOilESS
CHl::CK fOH HJ 011 LO
tiE :;lll<~, UMC HAS CHAM
SIUP If NU CRAM
P"'.CRAM ADIJI<ESS
R2 P()I~lS TO ROMMAP

'hU11I. ~IH'

SEY

RUMu

DZUMG
MACH t 3\)( Ii: 46)
II-JUL-77
DlD'IG.?11
2.l~A?R~17 "9,29

1717
1718
1719
172<1
! 721
1722
1723
1724

V23,';a
;623"'2t>
",231'132
023"36

0101161
012261
<152711
005200

if.23,,140

;:.221;'0

~2j1H4

?1I1164
r6051Hl
It'H0i!

1:123046
152305"

12: 11
PAGE 37
GENERAL IITILlln.s (TXP~OUT, ERROR, SCOPI:;, ETC)

0"~"''''4
1'\"'1"",06
11216000

MOY
MOy
BIS
lNC
CliP
BNE
CLR

2$ :

R0,4(Rl1
(R2J+,6(Rll
18IT13, (Rt)
R0
'201:10, RI:I
1$
(Rt)

SCOPE

: LOAD CHAM ADDRESS
;LOAD IOIORO 1'0 BE WRlTnN
: WRITE ITI
:N£JCT ADDHESS
;DONt YET?
iSR IF NO
;CLEAR SELl:!
;SCOPE TH~S tEST

1"125

1720
1121
1728
!129
17h!
11.31
1732
1733
1734
1735
1736
17H
1738
IH9
114<1
1141
1142

nIB
1144
1145
1746
1741
i 7 is
1749
175<1
1751
1752
1753
1154
1155
1156
1757
175B
1759
l1b.,
Pt.1
1762
1763
17b4
1765
17b6
l1b7
176b

I *************************** TEST 1 ***************************
: *TEST OF BR RluHT Sill FT
il!'iEIUFY 'lHA'l A vEST OF BR RSH (011) of A MICRO-INSTRUCTIUN
;*SHIFTS THt: RESULTING BR DATA RIGHT ONCE • .
; Z *************************************************************
1£.ST J

U12137
012137
r.'!2311l66
"'2 j10 710
.. 2H72
"'23"'76
3231".,
f'23104
1123110
0231 I:.!
023114
»23116
i:.2.ii 20
l'23122
1J2H24
':123126
.,23132
~:l3134

"23136
"'231 til
;}23140
'.'23142

.:,23144
"Ht46
"23150
"23152
.123156
,:23160
~23162

n3164

1:100003
023166

001:.!26
001216

TST3:

1 ~4414!
1114412
(J13101

Il, TSTNO
ITST4,Nt:XT

MSTCLR
MSTCLR
MOV
CLR
MOV
MOV
ROMCLK
120500
ROMCLK
061620
ROMCLK
061225
ROR
MOVB
CMpB
BEQ
RLT

i;;JS"'l1
~t27iJ5

",11:1561
1174414
U",Sa0
1 114414
0bl620
jij'i<ijoj,
~b12l5

.",6111iJ5
116U4
120504
illl141iJ1
II041:!12

: ----.----.----

MOV
MOV

000005

DMCSR,R1
(Rl)
'52525, R5
R5,4P'U)

;Rl CONTAINS BASE OIlCll AODRESS
; MASTI:;R Ct;EAR DMC11'
:MA5TER Ct;EAR DMCll
; Rl : DIIC' BASE AOORI!.SS
,CLEAR SE1.0
,STAkT WITH 125
,PORT4_125
; NEXT WORD is INSTRUCTION, t(OMCLK PC:5304
,8R _ PORT4
:NEXT WORD J.S INSTRUCTIOft, ROMCLK PC:531!14
iB~ RSH_8Hi ··SH!FT SR RIGHT
; NEX1 WORD IS INSTRUCTION, ROMCLK PC=5304
,PORT5~R

R5
S(Rl) ,R4
R5,a4

U
12

JR5 : "EXPECTED"
JR4
-tOUNU·
;010 8R SHIf'T RIGHT ONCE?
;SR IF YE:;
;BR RIGHT SlilFT ERROR

1$:

104414
tiblb21tl
1<>4414

,,1>1225
~"'6005

110104
121ol504
111514;)1
115'11112
1!:1440;l

000085

2$ :

ROMCLK
1:161620
ROHCLK
061225
ROR
MOVB
C"lPB
8EQ
HLT
SCOPE

R5
5CRO,R4
R5,R4
26
12,

,NEXT WORD IS INSTRUCTION, HOMeLK PC=5304
,SR RStI-Bl't, "SHFT BR RIGHT AGAIN
,NEXT WORD is INSTRUCTION, I{OMCLK PC=5304
:PORT5_BR
,R5 = "EXPECTED"
; R4 :II "FOUNU·
,DID BR SHIt! RIGHT?
,BR IF YES ..
JBR RIGHT SHIF'l' ERROR
; SCOPE THlS TEST

: .***...... *...... *.*.. ******~+** TEST 4- ~.;.;.~.;r.;;. ............... ;r .......... *** ... ***.... .

1769

; *CROM READ 'fEST
I*THIS TEST READS EACH ROM LOCATION AND COMPARES
I*IT TO A SOFTIIARE DUPLICATE OF Tlit CROM. THIS TEST
:*ALSO TESTS THE JUlflp(Ij MICRO-PROC~SSOR UiSTRUCT~O~.

171"
1711
1772

DZDMG
"'ACill 3C{l046)
11-JUL-77
DZOMG .PI t
22-APR-77 09: 29

12;11
PAGE 38
CRO,", READ TESTS

PAGE:

1773
1714
1775
177n
1777
1718
ili9

;*IF THIS TEST FAILS CHECK YOUR CROll PART NUMBERS.
I*DZD"lG-C SUPPORTS THE FOLL.OWING PAj(T fiUMSERS:

1180

l11ll
11i!2
t7Bl
1784
l1B5
1786
1187
1188
1789
1191'1
1191
1792
1793
1'/94
1795
1796
1797
179g
1799
t':r"~

1 !1I11
! B"'2
lf1d3
la.,4
18115
II!il6

,*I *DMC11 ,,:,AR (M820".U)

,*
;*

;*
,*DMCll-AL

23-39619

23-397A9
I.
23-3~8A9
i*
23-l99A9
J 1*************************************************************

1-------------TEST"

t,23166
ri2l114
,';>32"2
~2l'21 .. ~
1623212

~2322"

at 2137
I:lt2737
1012731

~502J7

1 HIS
IRtf>

k 127\1

I ~11

"23261:)

~Il""''!>

11l11I
IIlH
Ill.?'
11121

.. 23270

11t61 114
<:7,,504

)23214

1 1127

k.23116
.. 23h,\,>
"'23M4
fl2JHb
a2331:.'
:')2311"
;'2 JJ2l
f.2H2"

1l'7!l

:n3331'

I'01:!004
"23362
02324"

001226
001216
001220

1I""!;}00

011136&

TST4:

'",4412
1>32137
<,.;1057
044731
11,,51'11
"137"'10
,.III 5 101 a 2
\142131

'~24

23-393A9
23-394A9
23-395U

tl23246
,,23252
,~2 3256
162326,'
023262

1 ~25
I p 26

23-392119

J*
1*

"'2324"

I~H

(M8200-I8)

!~!~

1~22

23-418A9
23-419A9
23-420A9
23-421A9

1'111
IHI4

21-417U

;*
;*
;*

161l
1813

18.,8
181:;9

23-4i4A9
23-415A9
23-416A9

"£3222
"23226
9232311
"23234
";232;E.

ls,n

0245

027012
612320
614377
0232611
0:H26f11

,,,4414
Il!IIol400

023260

18:

2$ :
1"'~2000

0"0"~6

0"1414
0'''137
\I""':t41
, ..,611)1
;:"t>~J7

J<l6111H
::~~2J7

"'''1252
1''''1252
lJ"1252
tlIH252
0,)1252

1,;'."'114
1,,044.11

H,TSTNO
ITSTS,NEXT
'U,LOCK

MSTCLll

BIT

;".i;5t~"i

"~r.'317

MOV
MOV
MOV

3$ ;

8NE
JSP
CLR
MOV
CLR
CLR
BIC
BIS
SIS
kOMCLK
10",400
MOV
MOV
MOV
CMp
Btu
MOV
CLC
ROR
HOR
ROI<
EllS
HLr
SC0Pl

.BItU,STAT!
4$

PC,MAPCK
(RJ)

ROMMAP,R"
R2
R3
114377,2.
R2,2.
R3,2S

.BITU, (Rt)
(R0),RS b(RIl ,R4
R5,H4
3$
R3,TEMP3
TF;MPJ
TU4P3
TEMP]
R2,TEMP3
4

;Rl COftTAlNS BAse; DMCIl ADOJolESS
,MAStER CLEAR DMCll
,IS IT RAM UI< ROM
,SKIP TEST IF CRAM
:CHt.CK FOR HI OR LO
;CLEAR PUN
, RO POINTS TO SOf'TliARE ROM MAP
!R2 CONTA!NS ~OM A!)~~J;;SS ~!!S ~~7
;R3 CONtAlfiS POM ADDRESS lilTS 8&9 IN IIITS 11&12
:CL.EAR ADURt:;SS FIELDS OF' IN$TRUCTlON
I ADD BITS 0-7 TO IH:;TRUCl iON
,ADD BITs 116012 TO INSTRUCTION
;NEU liORU 15 INSTlWCTIOH; KOMCLK PC=~]"'4
,JUMP(I) 'rO'ROII AODRESS IN 1<2 " R3
;SET ROMO
' .
;PUT "EXpt:CTED" IN R5
;PUT "FOUND" 1ft k4
:COMPARt:: KOIiI CONTt.NTS TO SO~T DUP
;BR IF OJ(
IPUT ROM ADURESS IN TEMP]
,FOR EI<I<OI{ 'I iP£'OUT

; TEMP] NO" (;ONTAlNS CORRi:".CT ADDRt:SS
: I<OM REAl> t-HROH
.
:1.OOP 10 1$ IF SW"9=\

DZDMG
MACHI H(U40}
II-JUL-77
DZDMG.Pll
22-APP-17 ~9:29
HLlll
1830
1831
tli)2

IdH

11114
1835
183b
Itl37
11138

!'I13Hl
"23114
"2H3"
.,23342
",23144
.,21346
1,'23352
.':13J56
0233&"

Itlll
PAGt. 39
C,{OM READ TE.::;TS

~1"5120

TS'J'
INC
CMp
BNt;
CLR
ADD
CMp
BNE
SCOPt.

!W5;'U2
1j"l27.o2
J"I33&

PA\iE; I

0010400

;;651102
C02703

1l2?114]
lli!ll33i!1

110410"

(R0J+
R2
1400, R2
18
R2
.4000, R3
12"'000,1\3
U

024b

;BUI"P son POIfoITt.R
; BUMP HOM AI.IORe.SS
JIS 1<2 TO MAX ~t;T?
~BR u- NO
;YES, R€St.l ~2 TO ~
; INC TO NEXT PAGI:: Of ROM
iDON€ YI::T?
; BR .1f NO
rSCOPE THIS TEST

lt139

1840
1'.141
Itl42
1843

; ***"""*"***""*".*.*"""*"""" rEST 5 """.,,""""""""""""""""""""""
~ "CROM TEST OF JUMP(l) NEVER MICRU-PROCESSUR IhSTHUt:TlON.
J "PERFORM TilE JUMP iNSTRUCTION
,"VERIFY THAT THE JUMP DID NOT OCCUH B~ REAUING
; *THe. CONTENTS OF THE NEw ROM PC (iT SHOULU UiCHI::Mt.N'l- BY ONE).
; ; * .. *"""***" ••• "**".* .... " ... " ..... "*"**""""."*"""""""**,, .. ,,,, .. """""""

11144
11-145

11140
1 H41
11148
Ib49

1115",
1!l51
1852
1853
1854
1855
185t>
IllS1

IIlSCI

TEST 5
itl733b2
oi:.:33N
1113316

"'01:.!t&

0"1220

IBIT1S, ST"11
68+2

027~12

1('26656

JSR
ROMCLK
100409
J\OMCr.K

1126750

J8R

~23'H

114317
ifi!l.n37

1866

',23146
~12345.1

IBb8
11169
1I1la
Illl1

fV23452
112H501

11'4401
b12137

11112
I!lB
I !I 14
1815
11116
11177

J2H66
t'23470
"23472

623462
1ri23462

\,23414

k./23416

IllS'"
1891
Illl1l
I1l8)

£'73502
1;'23504
!J23506
1'2351'>
IH512
\\2351 ,
623522

11'<14

.~23522

0)114737
10'4414
lihHi<l3
1;')4414
1"00"'11
0,,4731

1143171 <4"0.e>

2$&
023462

001220

02675",

rv3~t0

48:
1123522

00122",

02&656

1;23526
L2353\1
;j235J2
..)23534
;,23536
.413542

"''''01l1&

~23544

"2~504

1>2354t.

'''1401

~2355"

Iwl4",,&
I\tUti'll
1"440'"

&2355 ,

h!4411

1014125

026750

oSI

19"1
19",2

ROMCLK
101:1406
kOMCLI(
1 til 41 25 I <tee-It>
JSR
PC,ROHDAT
16
CMP
R5,R4
BEQ
6.
HLT
b
SCOPI
SCOPE

*-'23550
.,23'5&4
,,23572

~12137

000006

00124!b

.,;12737
'j127 J7

t~23736

IIl31>16

.,0121b
0"'lntl!

TST6:

1915

I'H6
1917

11236","

1"4112

(J236i112

~J2131

"'2361"
",2]612
1i:ll616
.23616

,,\iUSI

~'21t:.!f1!

II1'H0~

1123622

HOV
MOV

UST7,NEXT
U.,LOCk

,",STCLR
bIT
SNe.
JSf<

WBlT15, STATt
OS+2
PC,MAPCI(

lS:
1 ,,4414

\':119

')23&24

1919

\'23626
:J23b32
i~23bH

ylJIDS01

1':122

,,:13636

01'14"1

InJ

,,231.1\)
,,23&42
\):13644
"2 If,5 2

1924
1 ':115
19o1b
1'I:n

1928
19H
1'1j~

\,23b52
1:23b,) 1
f;:nb~!)

" .. 31)6"

1"31
1932
1'13J

~23b7.~

1':131
1 ~ 3.,
I YJb

1,11672
,,23614
~2Jb If>

"23bt-2
,123"6&

1931

.:HI,,;)

I yjp

',23701)

1 0 3'1

..,1 !'/I1f>

194'£'

' , . j 71.'

~"13&0

:!'."nH

11<14414
114711
t\H 71 7
flIJ776

Ink!
1921

CONDITIONS

;NEXT IIORO IS INSTRUCTION, KOMCLJ( PC=53kl4
,START AT ROM PC=O
,
,NEU IIORu is INSTRUCTION, ROMCLK PC=53,,4
;JUMP TO ~OM pC O~' 52!!
;RsaEXPECTEIJ ROM DA'i'A,R4:ACTUAL ROM DATA
; INDEX
,ARt NEW ROM PC CONTENTS CORRECT?
,BR IF US
; ERROR, CROM PC IS WRONG
,LOOP TO 5& IF SW59"1
,SCOPE THIS TEST

~~;-----;;;;;;;O

h\i9

1':114

ALlt

TEST I>

I ':I~5

191'"
1911
1'112
1913

~CLEAR

PA(j~:

19;'4

I':1YJ1

PC,~LRALL

~ """11""." •• " ••• """"11""*"""." Tt;ST f> ***""""*""" .. ""*" .. ,,"*"",,.,,""
; "CROM TEST OF .JUNP(I) ALWAYS MICRO-PROCESSOR INSTROCTIOfoi.
,*PEI<P'ORM THE JUMP iNSTRUCTION
,"VERIFY THE JUMP BY REAOMG THI:. CONTENTS Ot THE NEW ROM ~c
,: *"""".*"**"""""""""""*""".**""""""""""**""*" .. ",,,,,,,,***,,"*"""".

19.,3

1909

13., LOCI(

12:1 1 PAGE 40
CPOM JUMP TESTS

lR99
19<1'"

19"1>

R5,R4
2S
6

;CLEAR ALL COIiDlTIONS
JSR
PC,~LRALL'
, kOMCLK
;NJ::XT WORO is INSTRUCtION, t::t0MCI.K PC=5304
~START AT' RUM PC:3 '
10"'403
I<OMCLI(
,NEXT WORD 18 INSTRUCTION, HOMCLK PC=5304
1000001<400".8> ,JUMP TO ROM PC Ot iii
JSI<
PC,1I0MDAT
,R5=t;xPEcrt.O ROM UATA,R4=ACTUAL ROM DATA
10
.
,INDEX
CMP
R5,R4
; AR~ Nt;1; PC CONTENTS CORRt;CT?
BEQ
4.
;BR If YES
'
HLT
b
,ERROR, CROM pC IS WRONG
SCOP1
,LOOP TO 3$ IF SW09=1
MOV
'5$,LOCK
JNE.W SCOPI
JSR

1 "IH1I&
1"4414

i:047J1

PC, ROMDA!

CMP
BEQ
HLT
SCOPI
MOV

;CLEAR ALI. CONDITIONS
;NEXT WORU IS INSTRUCTION, ROMCLI( PCa5304
;START AT ROM PC=kl
,NE.XT WORO lS IHSTRUCTlOfol, KOMCLI( PC=S304
;JUMP TO KOM PC Ot· 1711
~R5=I::XPt;CtEO ROM DATA,R4=ACTUAL ROM DATA
, lfoIUEX
"
,APt; NEW PC CONTENTS CORR~CT?
,SR IF YES
- J ERROF, CROM pC IS WRONG
;LOOP TO 1$ IF S1I09=1
;NJ::W SCOPl

3&:
02&656

l)lll5,,4
"1H401
164036
1,,4461
~t2137

PC,CLRALL

lJZOMv
MACHI leI U46)
ll-JlIL-77
DZDMG.PII
22-APR-71 09:29

<123552

PC,MApC~

, ; Rl CONTAlkS BASE OMC 11 AUOHESS
;MASTt:R CLEAR DMCll
;IS IT CJ\AMl
; SKIP ,TEST IF YES
;CH~CK FOH HI OR LO

lS:

I til> 1

11195
189b
It<H
11:19\3

MSTCLR
BIT
BHE
JSR

1:'114731
11('4414
'i!l0'00
1iI4414

~2H22

1005

1891
I"Q2
11:193
18H

nST6,NEXT
• IS, LOCI!.

e"4137

,123tH
'C13U6
;'23422

"""'1102
0205,H
tl01401
164006

11:I9J

MOV
MOV

10i'000

1Ii64

1889
1111>9

~~~-----;~;;;;;O

11:14412

~23426

HIllS
18ijb
IblH

l'ST5:

,U2131
e.H"'51

023430
li23432
1''2H34
.,23436
023442

11'19

001226

~2Hi<l4

1059

1878

000005
023556
023422

,,;23406

18MI
11161
1802

196J

1;12137
"12131
'112137

ROMCLK
10,,400
kOMCLK

1143771<400"1>
112&7S0

JSR
3776
CMP
~t::Q

1 J4~1!I&

1 ,,44(H

,'12'131

2S:
023652

PC, ROMDAT
RS,R4
26

HLT
SCOPI

MOv

136, LOCI(

,Rl CONTUN:) BASE OMCll AIJDKESS
:MASTER CLEAR DMCll
: IS 1'r CRAWl
~ sKIp TEST If" H.S
~CHtCK FO~ HI OR LO
~ NEXT IiORU is INSTRUCT!ON, HOMCLK Pc=S3.,4
rSTART AT ROM PCa",
~NEXI IIORu 1S INSTf<UCTIOfol, KO"Cl.~ PC=53"'4
;JUHP TO HOM PC O~ 1171
: R5aExp~CTEU ROM lJATA, R4;:AC rUAL ROM DATA
; INDEX
~ ARE ,N€w ~C CONTENTS CORRt;C'r?
;BR It' H.S
,ERROR, CROl'! PC IS WRONG
; LOOP TU 1$ If Swv9= 1
~NEW SCOPI

3$ :
'''4't(4
II!l,H03
11\14414
I ... ".",,,,
5i;4737

""''''00
'~2~')04

£ "1401
IJ'irJb
1 "44"1
i.1J137

4$1

ROMCLY.
~Nt.XT WORU 1:) INSTkUCTIOfol, ROMCLK PC=S3"'4
11'104.,3
iSTAI<r AT IW/I: PC=3
'
ROMCLK
iNEX1 "OI
;JUHP TU ROM PC Or .,
JSR
PC,AOMDAT
,RS",e.XPJ::CTELI ROM UATA, R4=AC'rUAL IwM DAlA
; INIJI:.X,
o
C',P
;AR~ NI::W PC CO"TENIS CORRtCT?
BEQ
;ijR lY ~e.~
,
liLT
l~:RAOk, CROM PC IS wPOiliG
SCOPI
;LOOP TU .IS 11" SW"9"1
110V
; NtW SCOPI

!:IS:
;NEXT ,;UPu lS l~SrPL'CTlUN, i'UMCLI'. P('=!:Ij~~
;SlA11.l' Al PU)'! PC.:6

0247

OW"G
MACUI 3;;Ui//46J
ll-JUL-77
DZD,.;G.Pll
22·i\PR·n 09: 29

l'Hl
19·12
19B

,)23712
'}23714

1~44

»23722
... 23724
",21726
142373"

i 945
1946
1947
!'HI!
t'H~

~,'23116

~'''3732

,,23134

12:11
PAGe 41
CROM JUMP TESTS
~OMCLK

h4414
1,,4525
i}i!l4H7
,10:11252
1}2ii584
(I~1401

t~40"6

b! :

! !!!44tH
11'44160

195'"
1951
1952

1'174

1975
1976
1977
1918
1979
19iH'
1961
19<12
1983
1964
t 985
1996
1987
1988
1999
l'N"
1991
1992
1993
1914
1995
1996

024H

NEXT "ORU J.S INSTRUCTION, I<OMCLK PC.~3fit4"
JUMP 1'0 ROM PC OF 825
RS=e:XPECTEO ROM OATA, R4=ACTUAL ROM DAlA

104125l<400*1>
JSR
PC, ROMDAT
1252
CMP
R5.R4
bEQ
6$
HL'r
o
SCOPI
SCOPE

IHD~X

ARt; NEW 1<0'" PC CONTENTS
eR IF YES
ERPOR, CROM pC IS WRONG
LOOP TO 5$ .IF SW59=1
SCOPE THIs TEST

COI<R~CT1

1 *************************** TEST 7 ***************************
;'JICROM TEST or ..HlMPU) ON C BrT S1;;T iIIICRO·rROC£SSOR INSTRUCTIOn.

iSfS3
1954
1955
195b
1957
1958
1959
1960
191)1
1 ~b.l
1963
1964
1 'ib5
1966
19b7
1968
1"69
1910:1
1911
1972
I'H3

PAIi~:

J*SET THE C B11', P~RFORM THt: JUMP INSTRUCTION;
..
,*VERIF't THE JUMP BY READING THE CONTEIiTS 01' THE IiE~ ROM PC
; : ***********************************************.;*************
J
023736
l'23744
(.\23152
1623760
,,23762

-jt2737
lit 2737
IHU37

001l0tl7
024132
023776

i6~h:l57

i!i04737

027012

1:'164737
li11HU
11'04160
'''4H4
115377

026724

~'24"06
~'24010

,:24012
1:i24016
'JH020
':1:<4022
~24024

ii24026
024030
1t241'36
e24"36
ii24042
024344
''''4~146
\i24~.50

C2h)5<!
,,24056
.}24060
074"62
liHI?64
&;.24066
1124070
1.'241l76
1'124,,76
~241o!12

TEST 7

J -------------MOV
17, TSTNO
MOV
''l'ST10,IiEXT
MOV
'U,LOCK
MSTCLR
BIT
BNE
JSR

001366

.,,2377.-

11'24"04

TST7:

lI!!4412

IU2737

023772
,..23776
&t:.!317o

1'241'02

00122b
001216
"01:.120

,Rl CONTUNS BASE DMCll AODRESS
,MASI'Eft CLEAR DMCll
1 IS IT CRAMi
;SKIP n:ST J.F n;s
1CH"CK FOR ~I OR J.,O

.BIT1S,STAT1
6$+2
PC,MAPCK

16:
JSR
ROfolCLK
100400
ROMCLK

1143111 <400*2>

"1:14731
6~n776

()20S04
Od14"'1
104006
I ~440l
012737

2$ :
0241636

001221!l

JSR
3176
CMp
BEQ
Hr.T
SCOP1
MOV

PC, ROMDAT
'.
R5,R4 "
2$
6
n.,LOCI<.

THE C BIT'
. ;NEXT WORD J.S INSTRUCTION, HOMCLK PC=5304
: START AT' ROM PC:"
:NEXT WORO IS INSTRuCTION, KOMCLK PC=53"4
:JUMP TO ROM PC Ot' 1717
;R5=E;XPECtU> ROM DATA,R4=ACTUAL ROM DATA
JINOE;X
; ARE NEw PC CONTENTS CORRt;Cl'1
;Bk IF YES
,;ERROR, CROM pC IS WRONG
: LOOP TO 1$ IF SW09= 1
:NEW SCOPi

3S1
ti.14737

026724

H, .. 414
1.,0403
HJ4414
lI:Hil30
""4737
&"0~0"
iJ205"4
0"1401
1 64006
104401
&12737

026750

4$:

024076

0~1221!1

JSR
PC,SETC : SET THE C BIT'
ROMeL(\'
:NEXT WORD L5 INSTRUCTlON, I<OMCJ.,K PC=S304
100403
: START AT ROM PC=3
ROMCLK
~NEXT WORO :is INSTRUCTION, ROMCLK PC"S304
1000001 <400*:Z>
,JUMP TO ROM PC ot' 0
JSP
PC, ROMDAT
rRS=EXPt:C'tEO ROM OATA,R4=ACl'UAL ROM DATA
:INlJEX
.
o
CMP
;Akt: NElli PC CONTENTS CORRt;CT?
RS,R4
JBR IF n;s
. . 8EQ
4S
HLT
6
JERROR, CHOM PC IS WRONG
SCOP1
; LOOP TO l$ IF S1II09= 1
MOV
15t,LOCI<.
:HEW SCOpi

5$ :

l:/il4737
IiH414

026724

JSR
ROMCLK

OZOMG
~~CUI 3tHUI4o)
l1·JUL·77
DZD"IG.P11
U·APR-77 09:29
>'241 ~4
"24hJ6
,;'2411<'
0124112
',,'24116
12412'6

'i:HH06
104414
105125
,,"4737
:;')1252
1:\20504

n4122

~tIJ14"l

:;24124
1124126
"'24130

1 ,,4t106
,.,4401
Iki440l:!

PC,ISETC ,SET TH!:: C BlT'
;NtXT iiORlJ ~S INSTRUCTION, NOMCLK PC .. S304

12:11
PAGE 42
CFlOM JUMP TESTS

026750

bS:

PAliE:
100406
ROMCL/{
1041251 < '08*2>
JSR
PC,ROMDAT
1252
C"IP
R5.R4
BEQ
6$
HLT
6
SCOP1
SCOPE

iSTART AT ROM PC=6
jNEXT WORD is rNSTRuCTIO~, I<OMCLK PC:oS304
,JUMP TO NOM PC OF 525
jR5:EXPE:CTE.L1 ROM OATA,R4=ACTUA1. ROM DAlA
;INOEX
zARE NEioI ROM PC CONTEr.JTS !.:O!H!ECT?
;BR IF YES
;ERROR, CRO ... pC IS iIIRONG
:LOOP TO 5$ IF SW59=1
,SCOPE TH1S TEST

; *************************** TEST 1 Il ***************************
;*CROM TEST OF JUMP(I} ON Z BIT St;T MICRV-PROCESSuR INSTRUCTION.
J*SET THE Z BlT, PERFORM THt; JUMp INSTRUCTION,
1*VERIF~ THt; JUMP BY READIN(' THE <.:O .... TENTS Ot' THE NEill R\)M PC
; : **************************************************************
TtST 10
£:14132
112414;,
'J24146
024154
fi24156
n4161
024166

<:12737

£1!I1l310
!Il24326

001226
"''''121b

:-12137

~24172

",,1221l

&12737

1l:!4412
1lJ2737
0011657

~24116

\t242ftHl
0242<12
"2420\
1124206
\'24212
",24214
&24:.11b
.2422J

1724222
1.-24224
..,24232
r.l24232
~24236

.,24240
1124242

027012

<:'<14737
11!14414
1.,;..,400
1 d4414
115777
r04737
,,~ 3176

026742

BNE
JSR

.SITU, S,TATI
6S+l
PC,MAPCK

;Rl CONTAitH' BAS!!: DMCll ALiDNESS
,MASTER CLEAR Or-Cll
: IS IT CHAM?
1SK1P TEST J.t Yt;S
,CHECK FOt< iiI OR LO

JSR
PC, SEn , SET THt: Z BIT"
ROiolCLK
~NEXT liORD is INSTRUCTION, KOMCJ.,K PC",!)]".
;START AT ROM PC=0
10"400
ROMCLK
jNUT IIIORO J.S INSTIWCT10N, KOMCJ.,K PC:!)304
,JUMP TO KOM PC O~' 1777
1143771 <40,,*3>
JSR
PC,ROMDAT
; R5:EXPECTEO FlOM DATA, R4:AC'l'UAL RUM DATA
3776
; 11110EX
CMp
: ARt; NEW PC CONTENTS COR~"'C1'?
RS.R4
TBR U" YES ..
. - _ ...- - - - •

~,2,,~"4

6"14"1
1.,40(116
1 ,,44.H
:;12131

2$ :

e~Q

HLT
SCOPI

MOV

;EkROR, CROM PC IS wRONG
; LOOP TO 1$ IF 510"9"1
IN!!:W SCOPI

35 :
,,"4737
t"44H

"'26742

JSR
PC,SETZ ;SET IHt;
kOMCJ.,K
1004"3
IiOHCLK
~JUMP IlJ
10001110l<41!10*3>
JSll
PC, ROMDAT

'''il4~3

1,,4414
1,,140"

",,,4137

1/,,"0r.t"

{}2b751'1

~2~5iJ4

II .. , ~"'1
1.·4:.10&
1;;41-'1
"127}7

~:74271

1.'11272

BIt
IS:

~24244

~:14l64

iTST1 i, Nf:n
#i.,LOCK

I1STCLR

C~4737

~,24246

624252
;,,24254
Ie 24:t5r.
.. ]426<1
1Il24.l62

~~~-----;;;;;;;NO
MOV
MOV

0111 Jo6

024172
"24172

TSTl":

CMP
beY

R5,R4
4S

HLT
45 :

Z BIT'
NEU WOIIO 15 INSTFlUCTI0N, I<OMCJ.,K PC:!))04
StART AT RUM PC .. j
NEXT WORI) 1S lNSTRUCTION, KOMCJ.,K PC .. 530.
I<OM PC Ot' III
R5=f:.XI-EC'I!::U ROM L1ATA,R4zAC'rUAL ROM DATA
INOEX
ARt: N~W PC CONTENTS CORRt;Cl'1
BR 11' YES
ERROIl, Ct<OM pC IS III~ONG
J.,OU" 1'0 j$ If' SW1!I9=1
Nt;~ SCOPI

bCOPl
MOV

.5S,LOCK

JSR

PC,Sf:.Tl ;S1;T THf:. Z tH T'

')$ :

[ "4137

0249

DWMG
MACHI 3~llI'4bJ 11-JUL-77
2<1-AI>R-77 1'19:;.19
DZD"G.Pl t
2(1)53

~124:t7b

2(1)51

.,243110

2V.,';';

~H302

:/(1)56

1124 1111 1
'7243"6
t.':.!4J12

:n~1

21158
:1I1S9
711".,
2"'1> 1

"'14H4
,.2431f'
~2432"

2"6~

>124322

21163
21<)t4

e243H

1114414
1 kI(I)401>
"14414
I"S!l2S
"'114137
1;'111252
"20504
O.,t 401
1 (114!!1"&
''''4401
t '444"'0

PAGi::; 43
12 :11
CROM JUMP JES'l'S

"26750

6S1

PAt;l:::
ROMCLK
101'406
ROMCLoK
11'41251<400*3>
PC, ROMDAT
JSR
1252
CMp
RS,R4
8EQ
6$
HLT
6 ",
SCOPI
SCOPE

0:.lS\j

NI:;XT wORD IS iNSTIWCTIUN, HOMCLK PC=!)3"4,
STAR'! AT RUM PC=6
NEXT WORD is INSTRUCT ION, ROMCLK PCe!)3.,.
JUMP TO ttOM pC OF 525
R5ee;XPECTED ROM DAtA,R4:ACTUAL ROM DATA
INDEX
APE NEW KOM PC CUNTENTS COKRl::CT1
SR IF YES
ERROR, CROM PC IS WRUNG
LOOP TO S$ It" SW59=1
SCOPE THIS TEST

2~65

2"'1>6
:101>7
2061!
2V,,,9
2"'10
2071
2072
2013
2014
20:115
207&
211171
2",18
:1f1J79
2,,8"
2~j81

20a2
2,iJij
2<1d4
2085
:l\jil6
21cl87
2088
2\!l89
2"9,,

: .... *** .. ********************* TEST 11 ***************************
,*CROM TEST OF JUMP (1) ON BR0 SET MiCRO·PROCESSOR INSTRUCTION.
:*SET THE 8R0 BIT, PERFORM 'Hi! JUMP INSTRUCTION,
J*VERIFY THE JUMP 81 PI::ADIHG THE CONTEhTS OF THE tIEW ROM PC
, : . ******** ************************ ****** .. ******************* ** *

ti24334
£124342
0'243':10
.,24352
e24 J60
*,243&2
.,24366
1124J66
1174372
(·24314
,,24311>
02440~l
~,24402

IJ24h,6
;624410

li'91

~24412

2,,92
2.''13
2f11H
2095
2096

2"':11

1!'24U4
oi2441 b
",24420
11124426
",2H26
1)24432

2<'198

~j244H

2v.J9
21'"''
7 1 .. 1
2UJ
2 t.~ 3

.,24130
024440
l"H 442
t'H146
<u2445'"
1oi:l4452
024454
a.2H56
,2H&"
-'2H66

21~4

21"'5
21",6
11,,7
211:'11'

0t2737
612137
C12H7

"'001cll1
.;24522
024366

001226
001216
i'01220

~J2137

10'Wlthl

001366

.,<;1057
IHI4737

027i)12

211~

21lt
2112
2113
2114
2115
2116
21 t 1
2118
2119
2120
21 Z1
2Lii
2123
2124
2125
2126
2121
21:1!l

.-:14466
i!2H72
~\:144H

024476
,,2450\:1
,:240;02
Iv245<16
024510
1124512
024514
e24516
~'24520

TST11 !

I"H12

026614

0<14737
lJ4414
t "041i13
1<14414
102090
\;0'4737
61h,.,100
0241/5"4
CHI401
1i!4iUJ6
1.'4401
612737

021>674

02&750

2$:
0:;>4426

001220

:llH

:1142
2143
2144
2145
214&
2147
2148
2149
21 !I'"
2151
2152
2153
2154
2t 55
2156
2157
21513
215)
:110"
21td
~ 161
21 b]
211>1>

111, TSTNO
UST12,NEXT
'U,LOCK

MSTCLR
8IT
BHE
JS!l

,8ITlS,STATl
6$+2
PC,MAPCK

IRI CONTAlNS BASE DMCl1 AODRESS
JMASTEJ"( C1-EAR DMCll
I IS 1 T CRAM?
:Si'.lP TEST IF YES
,CHtCK FOk HI OR LO

JSR
PC,SETBR0
ROMCLK
100400
ROMCLK
1143771 <480*4>
JSR
PC, ROMDA'l'
3776
CMp
!l5,R4
BEQ
2$
HLT
6
SCOP1
MOV
Us,LOCK

ISET THE tiRO BIT"
JNEXT WOR!) IS INSTRUCTION, I<OMCJ..K PC=!)304
;START AT RUM PC=0"
.
,NEXT WORD ).S INSTRUCTION, ROMCLK PCII5304
; JUMP TO ROM PC OF i 777
J R5:EXPEC'tEO ROM DAtA, R4=AC'rUAL ROM DATA
, INDEX
; ARE NEW PC CONTENTS CORR~CT1
,BR IF lES
,ERIWR, CROM PC IS WRONG
,LOOP TO U IF SW09 a l
;NEW SCOPI

3S:
JSR

PC,SETBR0
;SET THt: tlRiI 8IT'
; NEXT WORD IS INSTRUCTION, J:lOMCL.K PC:5304
~START AT RUM PC:3
100403
ROMCLI(
~NEXT WORD IS IRstRUCTlOM, ttOMCLK PC"53".
.
;JUMP TO ROM PC Ot" ii
1000601 <408*4>
Pc,itOMDAT
,RS_EXPECTELl ROM DATA, R4eACTUAX. ROM DATA
JSR
; INDEX
0
CMP
R5,R4
: ARE NEW PC CONTENTS CORRt;C~'1
8EQ
JBR IF n.s
tiLT
;ERROR, CROM PC IS WRONG
6
SCOPI
;LOOP 10 ,36 IF SW09=1
MY
;NEW SCOPi
'5$,LOC~
ROMCL~

02&750

U:
0244&&

01'1122"
5U

.. 11407 3'1
'''4414
11II1!'406
11'4414
!itt> 125

026674

~'H731

021>750

12111
PAGE 44
CROfoi JUMP TESTS

10111252
n0SI'!4
""1401
1,,40il6
11114401
1<14480

6$ :

PAuE:
PC,SETBR0
JSR
ROMCLK
1"0406
ROMCLK
1041:Z51<400·4>
JSR
PC, ROMDAT
1252
CMP
RS,R4
BEQ
66
HLT
6
SCOPI
SCOPE

:SET THI:; ~RII) 8Il'
,NEXT wORD is INSTRUCTION, ROMCLK PC=5304
I START AT RUM PC=6
;NEXT iIIORO IS INSTRUCTlON, ttOMCLK PC-S3"4
; JUMP TO HOii PC OF 525
~ R5:EXPECTEO ROM OATA, R4=ACTUAL ROM DATA
,INDEX
"
J ARE NEW HOM PC CONTENTS ~0t:tRECT?
;SR IF YES
I ERROR, CROM PC IS WRONG
I LOOP TO 5$ IF SW59= 1
; SCOPE. THiS TEST

,*****************.********* TEST 1:/ ****** .. ********************
,*CROM TEST or IlUMP(l) ON 8Rl sET MiCRO·PROCESSOR IMSTRUCT ION.
,*SET THE BRI 8,tT, PERFORM Ttll:; JUMP""INSTRUCTION,
,*VERIn THE JUMP 8Y RI:;ADING THE CONTENTS Of ThE NEW ROM PC
J : * * **. *** ************************* ** ***** * ** **** ** ********** ***

212~

2 t j,j
213t
2132
21H
2131
2135
2136
21H
2138
2139
2141i1

MOV
MOV
MOY

1$1
('04737
1 "'4414
1.,0400
1.1441 4
116377
t:04737
.,;,3776
t;20501
1;1.11401
1.14006
1,,4401
b12737

DWMG
MACYIt 31.1(1(')46)
ll·JUL-77
DZ[)MG.Ptl
22-APR-77 1:'19:29
212''1

,.._...-.......TEST 11

~24 H6

TEST 12

.. 24512
':2453;1
L 24536
"24544

t 24~46
~24554

01'4556
0H56l
"1''162
r>:?4566
Fi2457J
~24572

IItHS14
t24516
1.12 ~602
1I'746e4
"24606
",24611'
.,24612
\;2.614
l)H622
IJHI>2:i'
tJ24626
0241>3"
;)24632
':24634
1::14630
t24t.42
1.1;14644
",741> t6
1':l465~

1):14"52
,;.>46')1

~12737

IH2717
tH2737
11114412
llJ2731
""U57
0"4737

""''''012
024716
024562

1:101126
0.H21&
001220

100000

0013&6

TSTt2~

027012

,----.----.---• 12iTSTrtO

MOY
MOY
MOY

nST13, NEXT
'U,LOCK

"STCLR
BIT
BNE
JSR

IBITIS,STATI
6$+2
PC,MAPCK

~ Rl CONTAlNS BASE DP-ICll AllDI<ES8
,MAS'fI::R Ct;EAR DMCll
:IS IT CRAMi
: SKIP TESt If YES
:CtltCK FOR HI OP LO

lS:
0,,4137
1.;4414

'-i26702

JSR
PC,SETBRI
ROMCLK
1 .. 0400
kOfolCLK
1143711<400*5>
JSH
PC,ROMDAT
377&
CMP
R!5,R4

1 "04.,,,

1It4414
111>717
" .. 4137
1'1103776
02l'504

1}"'14,H
Ivl4006
11114401
1012737

2$ :
ll24622

BEQ

HLT
SCOPI
MOY

6
13$,LOCI(

JSET THE SRI BIT'
;NEXT ilORO LS INSTRUCTION, ROMCX.K i'C8!)l04
• START AT RUM PCE0
:NEXT WORO is INSTRUCTION, ROMCLK PCa!)311)4
, JUMP TO ROM PC OF 1771
J RS-EXPECtEO ROM DATA, R4:ACTUAL ROM DATA
,INDI::X
; ARt. N!W PC COhTENTS CORRt;CT1
,BR IF YES
JI:RROR, CRO" PC 1S "'RONG
,LOOP TO U It' 5W09-1
JNEW SCOPI

3$ :
';k;4"137

lil4414
111)0403
1<'4414
lil24J~
~:q737

•~!l"~""
;.>,,504
.;" 141111
1114"'''1>

t<:Hodl
i,12737

SET TH!:; I!IU SU'
NEXT WOkU is INSTRUCTION, ROMCL~ PCII~304
START AT RUM PCe3
NEXT IiORU IS INSTRUCTIOM, ROMCLI< PC=5304
10000~! <400*5>
;JUP-IP TO ROM PC O~ ia
JS~
PC,ROMDAT
RS"'!:;XPI:;CTEU ROM DATA, 1<411AC'rUAL ~OM DATA
INDI:;X
"
fO
CMP
R5, R4
ARt. NEW i'C CONTi::;NTS CORI<I:.Cl?
BEQ
Ill< iF H,S
4S
tiLl
EJ(POR, eRO" PC IS W~DhG
b
SCOPl
LOOP l'U JS I f 5""'9= 1
Nt: .. SCCP 1
1oI0ii
.5$,LOCK

JSR
ROMCLK
1"11403
ROMCLK
1!21>75~

PC, SEIeRI

0251

DZDMG

MACHI 3lH 1046)

DZDMG.P! 1

2HiS
2166
2167
2168
2169
2t1~

2171
2112
:;>113

2174
2175
2176
:4177

ll-JUL-77

12:11

22=APR=77 09:29

1,24662
024662
f24666
f24670
b24672
"24674
1124676
i>2171l2
tl2470'
l741a6
1;217111
t>24712
92 "14

PAGE 45

2189
219'<'
2191
2192
2193
2194
2195
~i9b

2197
2198
2199

n"vl

~26702

JSI'I
P~,5ETBRl
ROMCLK
100406
RCMCLl<
104125 £<.80*5>
JSR
PC, ROMDAT

02b750

1252

:Il2050~

eMp

~"14'lt

BEQ
HLT
SCOPl

1.,41<106
U44"'1

6$1

024716
(.)24724
t 24732
<.)24140
~24742

';24750
1'24752
1124;56
b2475b
,,24762
1>24764
1024766

n.,9

221J
2211
2712
2 .. 13
22H
2:?15
221b
22i 7
2218
2l1~

2226

~'12737

012737
1t14412
1432737
0';1057
CiH737

000013
025112
024756

001226
001216
01'11220

1.-10000

001366

i:.HH7

"'2b710

1-;2~022

,,25<}24
025026
t:l25a30
b25032
11)25036
f>:l51:14iO
&25(,42
"25044
11125046

2233

l'2S"50
1J25056
1t2S.l5b
~,2506 2
1,,25064
f2S<l66
"25t11,,
!l75Cn
lc5676
t;25100
1'25102
"2510t
L25106

2234

c251U

220.

22:2 3
2tl4
2225
<t22b
2,l0
22'18

2129
223"
2231
n~2

2235
2236
2237
2238
2239
2246
2J41
l:H2
2:H3
2244
2245
2146
2241

U4B
2249
225"
2751
2252
2253
2254
2255
24156
2257
2i5S
2:<>'59
2260
2Jbl

2$1
025016

001220

0;,;4'137

026750

:.',,.,.,00
0:10504
~~1401

1 ~4i:li:l6
1"'4401

;>12137

4$:

025056

001220

1.14414
'''~4'''6

1 .,4414
IIHI25
0"4137

1:126750

~~1252

l;l"<;04

k),H401
11'!4"'06
, IHol0t
h'H0<'

; SET THE 81'14 BIT"
:NEXT WORD 1S INSTRUCTION, ':tOMCLK PC=S304
:START AT-RUM PC=0
,NElT WORD Is INSTRUCTIOfol, HOMCI..K PC=~304
:JUMP TO ROM PC Ot' i777
,R5=EXPECTEi.l ROM DATA,1'I4.ACtliAL ROM DATA
:INDEX
,ARE NEw PC CONTENTS CORRt:CT?
:BR- IF YES
-,ERROR, CROM PC IS WRONG
:Loa? 10 i& IF S,,09=i
:NEW SCOPl

.JSR
PC,SETBR4
~SET ThE ~R4 BIT"
ROMCLK
:NEXT WORU IS INSTRUCTION, HOMCLK PCo:S3"'4
~ START AT ROM PC=3
1004"'3
ROMCLK
~NEXT WORU 1S INStRUCT.LON, HOMCLK PC=S3"'4
'
;JUMP TO ROM PC of" ici
10000"11 <400*b>
.JSI'I
PC,ROHDAT
;R5,",EXPECTEI) ROM DATA, R4=ACTUAL ROM DATA
0
:INOEX
CMP
R5,H4
;ARE NEW PC CONTENTS CORR!,C'r?
BEQ
;BR II'" lES
4$
HLT
: ERROR, CHOM PC IS WRONG
6
SCOPI
;LOOP TO 35 IF SW1!9=1

PAGEl
I'OV

;NEW SCOPl

JSR
PC,SETBR4
ROMCLK
100406
ROHCLK
1041 25' <4""'*6>
JSR
PC,ROMOAT
1252
CMP
RS,F4
BEQ
6$
HLT
6
SCOPl
SCOPE

,St:T TltE 5R4 en"
,NEXT liORD 15 INSTRUCTION, i(OMCLK PCa:S3.,t
:START AT-ROM PC=6
;NEXT WORD 1S INSTRUCTION, i(QMCLK PC=530.
:JUMP TO HOM PC OF 525
: R5=EXPEC'i:EU ROM DATA, R4=ACTUAL ROM DATA
:INVEX
rARE NEW HOM PC CONTENTS COI!Rt:CT?
:BI'I IF YES
; ERROR, CROM PC IS lIIRONG
;LOOP TO S$ IF SW59"'1
; SCOPE TltiS TEST

I ** .... *********************** TEST 14 ********** .. ****************
r*CROM TEST OF JUMpt 1) ON BR7 SET MiCRO-PROCESSOR INSTRUCTION.
:"SET THE B~7 BIT, PERfORM THE JUMP-INSTRUCTION,
:*VERIfY THt: JUMp 81 READING THE CONTENTS Of' THE NE-Ii ROM PC
, 1 **************.*.******************************* .. *************
TEST 14
,,2511 "
1'.2512"
r25126
f25134
('25136
1:125144
025146
.,25152
l'25t52
";2'>156
r112SI6,.

~12731

~253"'6

i:12731

['25152

001226
ilil1216
,,"1221:1

'<lHI:.!
;!l32737
1;,41057

1001""}'"

001 Jb6

~r>4137

027"12

'0,,4137

026716

r12737

TST14 1

, ;;441 ~

~.lS166

~;.25176

i::i'5l02

h'lhll

nS201

rt2737

k~;-----;;;;;;;NO
MOV
MOV

nST15,NEXT
US,LOCK

MSTCLR

SIT
SNe.
JSH

1 %14414

~25162

11125172
11125174

0""1iI14

loa"",,,

"'252"'''

2:,,1>

JSR
PC,SETBR.
ROIolCLK
100400
ROMCLK
1143771<400*6>
JSR
PC,ROMD~T
3776
eMp
1'15,Rt
BEQ
2$
HLT
6
seOPl
MOV
13',LOC~

5$1

2263
2lb1
2265
1266
2,,, 7
2 <ull
2269
"1.:1.1"
2711

6$+~

PC,MAPCK

;1'11 CONTAINS BASE DMCll ADDRESS
,MASTER CLEAR DMCU
;IS IT CRAM?
; SKIP TEST 1F YES
;~H~CK FO~ iiI OR 1,,0

12:11 PAGE 46
CROM JU'"'P TE~TS

~~4737

<I.lt>2

2lH
:/275

IBITl5, STATl

3$:
1<14414
J ,'0433
1.;4414
1;13000

0114737
0'13176
1;:1,,0;"4
gil14JI
, "'4kl06

n72

MSTCLR
BIT
SHE
.JSR

026750

DZD"'G
MACYlI 3!rilU46J
U-JUL-77
OZDMG.Pl1
22-APR-77 11'9:29
2:<21

TEST 13
J .-----•• - - - - MOV
1l3,TSTNO
MOV
USTl,t,NEXT
MOV
HS,L~K

18:

i:L5010

625006

TSTUI

027012

1025016
~'2S0t 6

~2477"

n.,ij

IH2H1

026710

li24772
{'24776
(125000
02S0"'2
025.,.,4

2Z<l5

,"En

:scope; TH~S TEST

SCOP~

bH400

0i14737
1"'4414
100400
..,4414
117377
Sl'!4737
t)kl3176
O)20S04
001401
104.,06
104401
012737

2,td1

2206
2'207

RS,R4
6$
6

:SET THE HRI BlT"
:NEXT WORD is INSTRUCTION, I!OMCLK PC.~304
,START AT -RUM PCa6
WORU IS INSTRUCTiON, kOPiCLK PC"53114
,JUMP TO HOM PC Ot' 525
;R5=EXPt:CTEU ROM DATA,R4=~CTUAL ROM DATA
,INDEX
JAI'lt: NEW KO" pC CONTt:NTS CORRECT?
JaR IF lES ,ERROR, CROM PC IS WRONG
:LOOP TO 5$ IF 511159-1

, ......................... ****** TEST 13 ****.* •• * ••• ***************
,*CROM TEST OF JUMPCl) ON 8R4 SET M1CI'IO-PROCESSOR INSTRUCTlON.
I*SET THE BR. BIT, P~FORM 'l'HE JUMP--INSTRUCTION,
,*VERIFY TH~ JUMP B~""kEAOIN~ THE ~O~TENTS Of' raE NEw ROM pC
, I *******.*****•••**••-******************************************

22,,2
220'3
2.l~~

0252

5$1
il<l4137
104414
1.,0406
!!!H14
hl6S25
<)04737
lhH 252

2J7tl
2119
21816
2191
2182
2183
21t!4
2185
2186
21 "'7
:i'tell

PAGEl

CROM JuMP iESTS

2$ :
025212

"25211

.BITt5,STATl
6S+2
PC,MAPCK

JSR
PC, SgTBR7
ROMCLK
100400
ROMCLK
114J71i"'400*1>
JSR
PC,ROMDAT
3776
eMp
BEQ
HLT
SCOPI
MOV

I'll CONTA.LNS BASE DMCll AI.lDHI:.SS
MASTt:f< CLEAR DMC 11
IS IT CHAM?
SKIP TEST U XES
CHECK FOH iiI OR LO

SET THE BRI BlT'
NEXT 1001'10 15 INS lRUCTION, ROMCLK PC=S3,,4
START AT ROM PC,",,,
NEXT IiORLI 1s INSTRUCTIOr., KOMCLK PC"!il!!l4
uUMP TO ROfol PC Ot' 1777
RS .. EXPECTEU ROM DATA,R4=ACTUAL POfol DATA
INUt:X
ARE NEW PC COhTEN1S CORkt.Cn
BR IF YES
ERkOR, CRO/ol pC 15 WI<ONG
LO(.lP TO 16 IF SW;l9=1
NEW SCOPI

381

0'5211
\.25216
t2522"
"'25222
!2<;224
t,25226
\,1523J

1"1'47 J7

1::l~7H

\125236

\.Illll504
l"1 1 11t

'2~14,;

I .,4""b

16441 t
,,,,,403

hUH

1"34"'''

1',;.:i137

"("~~'(/~

02&716

JSR
Pc,SI:.TB~7
SET THr. t>RI SIT'
ROf04CLK
NEXT 1001<0 is INSTRUCTION, HOMCLK PC=~3114
START AT 1<;)1'; PC::3
1110403
ROMCLIi'
NEXl' WORU IS INSTJ<UCTION, ROMCJ.,I\ PC=~3"4
t00"'0AI<400*7>
;JUMP TO ROM PC O~ '"
JSk
PC,I!OMDAT
RS=EXP!;.CTEu ROM DATA, ~4=ACl'UAI.. RUM DATA

INU~X

('II'

kS,R4

Bl:.y

hLT

ARt: ~I:.W PC CONTENTS CORkt.C'J:?
1)1'1 IF YI:.l>
Ek~O~"
C!lor<! PC IS I'IHOIIIG

0253

OZOI"G

11ACYll 3~( UHb)
ll-JUL-77
l2 -I\PI<-77 09: 29

UZO~G. I'll

'1217

ll7R
2179

tn.. 242

r 25244

77f'1

e2525<!
.. 25252
.. 25256
",25161'1
C252bl
.,25764
t25266
,;25271
"25274

21~8

i>2527&

221:l9
229<1
2291
2792
2293
:l291
n95
7H&
2297

1)2530')
I'25HIl
025304

2l8~

22IH
2:182
21i1J

2:l84
22IlS

2:.>8&

lrlHidl
t:12737

12: 11
PAGE 47
CI'OM JUMP TESTS

4$:
1:12525:7

"<14737
1'H414
1 ""'4i'J(:
I "441i
1111525

I'2b716

0"4731

026159

JSR
ROMCLK

'J01:'>52
1'}205.,i
f"1401
lif4i'!\j6
h14401
104411'"

6$:

1':2530'"

2J04
23105
23'''"
'2347

1:'25314
l'2532l

2308
23\j9
2311<1

2312
'2313

\:·25.132
tl25340
t:25342
225346
1.25346
ft!25352

2314

~75354

2315

(25356
d253611
.,25 Jb2

23J\l

7n1

2332

.':1533"

~25366

fj12737
1111137
1-12H7
144412
032731
"IU057
"IH731

".,,,,,15
025502
025346

16IH4I2b
fl!0121b
001221<1

100000

01'11366

2337
23313

7H9
234'"

2311
H12
2343
2344
2345
.U4~

2347

2Hft
2H'l
235'"
2351
:7352

~ l .. OEX

~ ARE NEW ROM
~BR Lf' Yt:S

PC CONTENTS COJ{Rt:CT?

~ ERROR,

CJ{OM pC IS WRONG
~LOOp TO 5$ IF SW59a1
,SCOPE TH1& TEST

,--------------

~"4737

J'14414
JI:liH09
1114414
115377
0tH737
0Ih,004!
~2"504

.25372
,·15314
.:25376
0254.",)
,,25'0&
"'25405
825'12
:'25414
"25416
t 25420
1'25 ~22
u25426
,,25 ~ 3"

0il1401
104006
1"4401
t}12131
fv4131
''''4414
100403

026656

~Sk

pC,~LRA~L

~CLEAI<

02b750

ROMCLK
100409
ROMCLJ(
114377 &<409*2>
JSR
PC, ROHDAT

k):?5406

Clip
BEQ
HLT
SCOpl·
MOV

2$1
001:.!20

1l"'1401
104"36

'''4401

n'5H4
.,2547b
1!o2550~

R5, R4
2S'
6
t)8,LQCK

ALL CONDITIONS
,NEXT WORD 1S INSTRUCTION, ROMCL .... PC"S304
~START AT RUM PCa"
~NEXT WORD 1S INSTRUCTION, ROMC1.K PCaS3164
~JUMP TO HOM PC OF 1717
~R5=t;XPe:CTED ROM OATA,R4=ACTUAL ROM DATA
JINDEX
.
;.RE NEW PC CONTENTS CORRt;CT?
;BR- IF YES
,ERROR, CROM pC IS WRONG
,LOOP TO U If 5"'1019=1
JNEW SCopi

,CI.EAR ALj, CONDITIOtiS
JSR
PC, ~LRALL
ROMCLK
,NEXT WORD 1S INSTRUCTION, J:lOMCLK PCa5304
~ START AT RUM PC .. 3
.
1004"'3
ROMCLK
iNEXI WORD 15 INSTRUCTIOIll, HOMCLK PC .. 5304
1999001<4""*2>
,JUMP TO ROM PC OF j,j
JSR
PC,ROMDAT
~ R5=EXPECTEU ROM DATA, R4=ACTUAL ROM DATA
10
.
iItiOEX
CMP
R5,R4
i ARE NEW PC CONTENTS COHREC1?

026656

104414

11111)0"
1"'4737
0if00'"
i.2iJ504

t2543~

~'254111
.. <'>~7L

U5,TSTNO
ITST16,NEXT
'U,LOCK

3$ :

n'5B~

t'25H<l
025446
i;2~ 44&
,,25452
e2545t
025456
.<25460
0i25U,2
!':lS4bb

MOV
HOV
MOV

BNE
JSR

021012

0267')0

12:11
PAGE 411
C!<OM JUMP TESTS

4$1

1"2137

,,25446

JI'4731
1<14414
1 ;)0406

02b656

tlIe'I1220

PAGE:
SEQ
HLT
SCOp1
MOV

4$
6
IS.,LOC ....

,BR If' YES
J ERROR, CROM PC IS wRONG
,LOOP TO 3$ If' S,"09=1
,NE" SCOPl

5$:

"'4414
"'5125
JI!I4737
<:1·""'H6
320594

li2b750

':"'14I<il

11'41l06
..,4401
lAU.,,,

6$1

JSR
PC,CLRALL
ROMCLK
10101406
ROMCLJ(
104125£<400*2>
JSR
PC, ROMDAT
16
CMP
R5,R4
DEw
6$
HLT
6
SCOpl
SCOPE

iCLEAR ALL CONDITIONS
;NEXT WORLl 1S INSTRUCTION, HOMCLK PC=53f64
~ START AT ROM pCatl
~ NEXT wORU 1S INSTRUCTION, HOMC1.K PC:S3f64
;JUMP TO HOM PC Ot- 525
,R5,.,EXPECTELl ROM DATA, R4=ACTUAL RUM DATA
iUDEX
.
; !:t: .. ~E~E~O~ pC CONTt-NTS ~OJ{Rt:CT?
~ ERROR, CROM pC IS WRONG
,LOOP TO 5$ IF S,"59al
; SCOPE THis TEST

,******************.******** TEST 1 b ***************************
,*CROII TEST OF JUMp(l) ON Z BIT St.T MICRO-PROCt.SSOR INSTRUCTION.
,*CLEAR IHE Z' BlT, PERFORM THE JUMP INSTRUCTION,
,*VERIFY THAT THE JUMP DID. NOT OCCUR BY Rt:ADING
:*THE CONTENTS
THE NEW ROM pC(lTSHOULD INCREMENl S~ O,NEl.
, 1 *************"************************************************

2357

:o!Jsa
1359

:.1 3b16

237"
2311

HOMCLK PC"!)304

,R1 CONTUNS BASE DMCll ADDHESS
,MASTER CLEAR DfoICll
,IS I l CRAM?
,SKIP TEST 1f' YES
,CHECK FOR lil OR 1.0

2355

23&7
2Jbl!
:23b9

BlT'

,BIT15, STAn
68+2
PC,MAPCI'.

2356

Bb4
2 Jb5
2Jb6

I<OMCLK
1041251<499*7>
JSR
pC,ROHDAT
1252
CMP
R5,R4
BEQ
6S
HLT
6
SCOP1
SCOPE

BIT

2J~4

23b2
23&1

~R1

~START AT RU"" I'C;:6
~NEXT wORD :..S INSTRUCTION, J{OMCLK PCa53ftl4
~JUMP TO j{Oiii pC Of' !!>25
~ R5aEXpECTEU ROM DATA, R4:AC'1'UAL "OM DATA

1 ..

f2537~'

t2'5H2

TST15~

23:>3

:2361

,SET THt;

I NEXT WORU 1S INSTRUCTION,

MSTCLR

UZU'4G
MACHI ]';(11146)
Il·JUL-77
DZO"G.P 11
2l-APR-71 09: 29
HI1
:U34
:1335
2336

pC,SETBR?

TEST 15

2l~'.2

7329

TO JS If' Sw169= 1
SCOPI

J *************************** TEST 15 ***************************
,*CROI4 TEST OF JUMP(l) UN C BIT St;T MICRO-pROCi:.SSuR INSTRUCTION.
,*CLEAR THE C BIT, PERFORM TH!!: JUMP INSTIWCTION, ..
.
,*VERIFY THAT THE JUMP DID NOT OCCUR B¥ READING
,*THE CONTENTS OF THE NEW ROM PC (1 T SHOULD 1NCftEMt;NT BY ONE).
, : **************************************************************

23"'3

1l.l6
2327
:lJ 28

~ NEW

1016406

229t1

2316
2J11
2.318
2.H9
2H0
2Hl
2322
2323
232\
7325

~ LOOP

SCOpl
MOV

0254

5$1

2299
2 JIM
2].11

2Bl

PAG~I

'J2551i2
I.255U
('25516

,11 2137

~2,)524

J014412
"32137
"1'11'157

f'25526
1,;2553\
i-25S36
.,25542
Li75S42
('·7'5546
-.:25'5'5:1
iJ25552

2312
2J7J
;/.174
2315
H7b
2177

l2555&
1125562
\:·25561

2378

"2'5~66

2J79
2181l

~ :i5S 7<-

foI255'j1

012137
l'1 17

000016
925676
025542

0111226
0"'1216
O,,1220

TST161

MSTCLR
BIT
BNE
JSR

001366

Ji"4737

021012

i1',,41 31
1"4414
16"400
1 n4414
115111
\:44137
iI·IZ002

02bb56

TEST 16

J -------------MOV
t161TSTNO
MOV
nSTl1, NEXT
MOV
.u,LOCII.

'BITU,STATl
6h2
pC,MAPCI'.

; Rl CONTAUIS BASt. OMC 11 ALlDKESS
:MASTER CLiEAR DMCl1
~ IS IT CRAM?
~ SKIP TES'! 1F YES
:CHtCI'. FOI< iiI OR LO

lS:

026750

JSR
PC,~LRALL
ROMCLK
19041610
ROMCLK
1143171 <400*3>
JSR
PC, RUMCAT

tJ12737

~25602

CMp
BEQ
hLT
['COPI
MOV

r2bb5&

JSR
I<OrlCLK
lM'4"'3

PC, CLRALL

,,'''S~4

;("1401
, ~40916
1 "4401

HI'I

(.25572
U:i5'5H

2jdl

~25&i!l2

2jij3
n84

""25'>n

1111\737

t.,Stlll>

:n~5

..·2S61lt

23db
.. j~ 1
; H:19

.:lSt.j l

"','>bl'

1,'411 $
1 ",HIIJ
IH414
1"1411<1

-a:5fd 6

r~" 1111

2$ 1

R5,F4

JCLt:AR ALl. CONDITIONS
,NEXT WORD 1S INSTRUCT ION, HOMCLK pCa5304
: START AT ROM PCa"
~ NEXT WORD 15 INSTRUCTION, I<OMCLK PCa~3"4
J JUMP TO J{OM PC Ot· 1717
,R5=E.XPECTt:;u ROM DATA, R4ICACrUAL RUM DATA
IINUEX
I ARt: NEw PC CONTENTS CORkt.CT?
~ BR If' YES
~E"ROk, CkOl' pC IS WRONG
1 LOUp TO 15 1 F SW09-1
,NEW sCopi

3$ :
iCLt.AR ALL. CONUITluhS
,Nf.XT "ORl) 1S INSTRUCTION, I'UMCLK PC:!)3'"
iSlA~T AT RUM PC=3
kOl'CL~
i"'EXl ~OIW 1& INSTt'tUCTION, HOMCL.1\ pCIC5]1:'4
H'Il'iolfcl01<400*3>
;JUIIP 1 U RO'" PC O~ ii
J5k
PC, P.QNlIJAT
;P5!t'h.~.tJt:.Cll~__ U RO'" U'&.'lA,tf4'£!\CIUAl. FH)~ t'A"'"\

k!255

DZD"G
MACYlt 3Jlli146)
ll-JUL-77
DZDMG, PI!
'U-AI-'R-n ~9: 29
2389
2.39"
2391
2392
2.393
2394
2395
2390

()25622
r,256H
'.25626
f 2563111
t 25632
~,25634

,,25642
a5642

;/J.97

~"5646

2398
2399

",0/5650

12:11

PAGE 49

b"''''H'''

J20504
:0-"'1401
1"41'106
1d4401
012137

U:
.,25642

PAIOEz

025et

CPUI', JUIIP TESTS

1"1'1;.120

HI
CMP
SEQ
HLT
SCOPl
MOV

R5,R4
46
6

~~:CLK

PC. ~LRAI.I.

IhV~X

ARt:; N~W PC CONTE-N1S CORRt:;C'r?
Sf< IF lES
ERROR, CROM PC 1S WRONG
LOOP 1'0 "' H< SW09z1
NEw SCOP1

fl58,LOCK

5S:
~'''47l1

241J~

1,25652
"'25651

24"1
241/12
241H
24k14
24"5
24<16
24107

~ ~56S6

!.'44H:
'304"'6
liH414
165525
c.;114737

.,25602
025661
.,256b6
r;2567"
,,25672
.25674

1)2951'14
1i"14al
1"41'106
1"4401
1"'4400

1126656

100406
ROMCLK
1641251<400*3>
JSR

~0""'16

6$:

PC. ROIolOAT

16
C'IP
SEQ
HLT
SCOPI
SCOPE

R5,R4
6.
6

ZCLEAR ALL CONDI'!'IOHS
~ NEXT WORI> lS lNSTRUCTION, I<OMCLK PCz53"4
, START AT RUM PCa6
:HE.XT wORI> 1S lNSTRUCTlON, I<OMCLK ~C"53"4
~ JUMP TO HOM PC Ot" 525
; R5"e.XPEC!EO ROM DATA, R4=ACTUAL ROM DA'IA
,INDEX
"
"
;ARt: NEW ROM PC CONTENTS CQHR!:CT?
;BR IF YES
; ERROR, CRaM PC IS wRONG
; LOOP TO 56 IF Sw59al
; SCOPE TH~S TEST

HIl8

24iQ9
241.,
2411
2412

;********.********.********* TEST 17 ***************************
,*CRO'" TEST OF JUMP(!) UN SR0 SET MiCRO-PROCESSOR INSTRUCTION.
;*CLEAR THE aR0-SIT; PERFORM THE. JUMp INSTROCT10N,
"
,*VERIFY THAt THE JUMP DID NOT OCCUI< BY READING
~*THE COHTEMtS OF THE NE.w ROM PC(ITSHOULil INCREMt:N'l' IlY ONE).
, z ********_**_* ___ *************_*****************_*******--*****

2413

2414
2415
2416
2417
2418
2419
2421
2422
24}3
24<4
2425
2476
2427
H2d
2429
243",
2431
2432
2433
2434
2435
2436
2431
2438
2439
2448
2441
2442
2443
2444

Ii. 25616

1-!12737

,r257il4
£25712

l,. i 2,3;

1'25721'1
",25722
.,25730
1j25132

,,,4412
:JJ2737
6"11:157
a"'4731

~12137

1'100017
026<7;2
r.25736

1'11'11226
001216
01'112:.!"

130031'1

01'11366

2460
2461
2402
2463
2464
2405

,,26<!l10
1.126"'12
826"16
026020
t262122
tl26O:!24
520";20
e261'30

026750

JSR
PC,~LRA~L
ROMCLK
100400
ROMCl.K
1143771<400*4>
JSP
pc,/lOM[}AT

~"00"2

£;216504
,;.,1401
'64006
1.,4401
012737

"25776

CMP
BEQ
HLT
SCOPl
MOV

tl26656

'~,H00

1<14414
, lb377
684737

2$ :
00122'"

;R1 COt.lTAlNS BASE DMC11
;MASTI!:R CLEAR DMCll
i IS IT CRAW;
J SKiP" TEST IF ¥ES
;CHECK f'01< iiI OR 1..0

A~Di!ESS

UI,LOCK

;CLt:AR ALL COt.lOITIONS
; NEXT WORD IS INSTRUCTION, HOMCLK PC=5304
; START AT ROM PC"'" "
.nEXT KORU Is INSTRUCTION, 1{0MCLi< PCa~3"'4
i JUMP TO )<OM PC Of" 1777
; RsaEXP/:':CTED ROM DATA, R4zAC'l'UAL R()M DATA
;lNDEX"
"
; ARE NEW PC CONTENTS CORRt:CT?
iSR IF ¥ES
"
; ERROR, CROM pC IS WRONG
;LOOP TO is If' SW09=1
;NEW SCOP1

3S1

rlDHli
I !i!4414
U16403
1.,4414

JSk
ROMCLf(
10041'13
ROMCLK

l'n000

I,M 4 737

""0"'
13
0:nS04

:CLEAR ALL CONDITIONS
;NEXT wORO IS INSTRUCTION, I<OMCLK PC=5304
i START AT" RUM PCa3
iNEXT WOR,? lS INStRUCTION, .KOMCLK PC=5304

PAGE:

1000001<400*4>
026750

kI"141'11
11141'106
jl/l4401

(.12137

PC,~LRALL

12: 11 PAGE 50
CROM JUMP TESTS

48:
021>336

01!122'"

~2603b

826036
026"42
,,26044
026046
,,266511
026052
1r/26il56
1'26"6"
.,26062
il26064
1)26066
Li261170

UlT15, STATl
61+2
PC,MAPC:K

1$1

0"'4"137
11:14414

DW,..G
MAC HI HH 1"40)
I1-JUL-77
DZOMG.Pll
22-APR-77 09:29
2445
2446
2H1
2448
2449
2450
:(45i
2452
2453
2154
2455
2456
2451
2458
2459

TEST 17
J ----.----.---MOV
'17, TSTNO
MOV
ITST20, NEXT
MOV
HI,LOCK
MSTCLR
SIT
SNE
JSR

027012

~25136

£25136
;)25742
02574-1
ti25H6
r.-257S0
b25752
1625156
t·25160
il257b2
,,25764
&25766
.,25771<1
1>25716
.25776
;;261'102
[.26004
t)26fb06

TST17 ;

JSR
10
eMp
SEQ
HLT
SCOPI
MOV

JJUMP TO ROM PC OF 0
PC, RONDA!
"
; RS=EXPECTEU POM DATA, R4=AC'l'UAL ROM DATA
;INDEX
R5,R4
, ARE NEW PC CONTENTS CORRt:C"r?
,BR If ¥ES
.""
U
:ERROR, CROM PC IS WRONG
6
LOOP TO 36 If' SW09=1
;NEw SCOPi
'5$,LOC~

56:

Ih14731
'1'4414
16::14,,6
1 "4414
"'6125
1;)014737

,,26656

"2el150

500016
\:205iH
a014ill
104"06
1114401

6S:

'''440~

JSR
PC,~LRALL
ROMCLf(
100406
RONCLK
1041251 <4e0*4>
JSR
PC,ROMDAT
16
"
"
CMP
R5,R4
SEQ
6$
HLT
6
SCOPI
SCOPE

iCLEAR ALL CONDITIONS
~NEXT WORl> lS INSTIHICTIOt.l, HOMCL/( PC=5304
, START AT RUM PC:6
~Ne;xT WORD IS INSTIWCTION, HOMCL!'. PC=53,,4
iJUMP TO HOM PC O~" 525
: R5=EXpECTEV POM DATA, R4-ACTUAL ROM DATA
,INI>E.X
"
,ARE Nj,;W ROM PC CONTENTS ~ORRECT?
; BR" If' YES
; ERROR, CROM PC IS WRONG
~ LOOP TO 58 IF 51/59=1
;SCOPE TH1S TEST

2466
H67
24613

,**************.************ TI::ST 21:1 ***************************
; *CROM TEST OF .JUMP ( I ) ON SRI SET M1CRO-PROCESSOP INSTRUCTION.
;*CLEAR THE BRl SlT~ PERrORf'. THE .JUMP INSTROCT10t.l,
,*VERIFY THAT THE JUMP DID NOT OCCUI< B¥ RI!:ADING
,*THE CONTENT:> OF THE NEW flO+! PC (iT" SHOULD INCHI!:Mt:t.lT B¥ ONE).
J: **************************************************************

2~b9

2410
2411
2472
2473
2414
2475
2416
2477
2418
2479
2490
24at

TEST 2"
~<61i7 2

021>1""
C26106
1i:l6114

,,21012

026132
\"26131;

141)4/31

026&56

~)2614~

lil~4"'"

~26142

1114414
lIb 177
IHHH7
9i1""il2

,\71>126
.,2bl32

TST201

24~9

;(26144

24'-11
2492

~26146

0:10152

~493

~26154

;020504

2H4
24'i5
2496
2491

~261 56

1)161401
'[-IU:,,6
, "44.11
"12737

'"'26161'
.,26162
e20lb4
'<:.>t>172
t261 72
.:2el 176

H14131
, "441 ~

!~;-----;;;;;;;NO
MOV
MOV

tTST21,NEU
'U,LOCK

MSTCLR
illj
BNI::
JSI<

f!!lT15,STATl
6$+2
PC, MAPCK

uSR
PC,CLRALI.
ROMCLK
1""400
ROMCLK
1143771 <4"0*5>
JSF
PC,ROMDAT

1 "4414

2490

2499
l5""

001:t;.!b
IHU21 b
011122"

1"4412

r"')1057
1"'4731

.,2012\

24~4

248S
2486
2491
24£18

2498

1)"'16020
1'126266
026132

r 327 37

2~~2

:t483

i:12731
.12737
1:12737

2$:
"..!6172
021:>656

CMP
SEQ
liLT
SCOPI
MOV

RS,R4
26
6

JSR
kOMCLIC

Pc,CLRALL

BS,LOCK

; Rl CONTUhS BASE DNC 11 AI>DHESS
:MASTI::f< CLEAR OMCn
~IS IT CRAM?
,SUP T£ST IF H,S
:CHECK rOI< iiI OR LO
ICLt:AR ALL CONDITIONS
;Nt::n WORD lS INSTRUCTION, I<OMCLII. PC"~3k14
: START AT RUM PC=",
,Nt-XT .. ORO J.S INSTRUCTION, ROMCLK PCa53".
~.JUMP TO 1<01'1 PC OF 1771
; RSaEXPECTEU ROM UAlA, R4=AC'l'UAL I<OM DATA
; INDEX
; Akj,; NE.W PC CONTENTS CORRt.C1'1
~l:Ik IF H,S
; ERROR, CROM PC IS WRONG
;LOUP TU 1$ IF sw,,9al
;NEW SCOP1
;CLt.AR ALL CO~OITIUNS
;NEXt wOHI.) is I NSTIWCTlU/., HOfoiCLK f "-=;,'

0257

DzD'IG
MAC Y11 HHlll4b)
11-JUL-77
DZDMG.Pll
2l-APR-77 09:29
25;'1
2501
2503
25"'4
2505
2506
25",7
2516tl
25<.\\1
25111
2511
2512
2513
2514
2515
2516
20;17
2518
2519
252111
2521
2522
2523
2524
2525
2526
2527
2528
2529
253"
2531
2532
253.3
2534
2535
2536
2537
253tl
2531
254111
2!)41
2512
2543
2544
2545
2516
2541
2549
2">49
2!> 5 III
2551
2!>S2
:l55 ]
2S!>4
2555
2556

102b200
kl2b202
,;2b204
326200
,,2b212
.',2b214
ki2b216
e:2622~

[26222
';21>224
11126232
!l26232
["26236
.,2b24"
... 2b242
026244
026246
1>26252

1,,11401
1 "4414
1"2400
lJil4H7
IUI0!!!0
1.'20504
ii,11431
I;,IUI06
1"4431
~12137

0:11>750

4$;

021>232

0\/1ln"

PAtiEt
10111403
; START Al ROM PC-3
ROMCLK
;NEXT WORD 105 INSTRUCTION, KOMCLK PCo:531114
iJUHp TO ROM PC Of i!i
10011001 <41110*5>
JSR
i R5_EXPECTEU ROM DATA, R40:ACTUAL ROM DATA
PC, ROMDAT
; INDEX
10
CMP
R5,1<4
; ARt.: NEW PC CONUNTS CORR~C~1
SEQ
JBR IF YES
U
HLT
,t:RROR, CROM pC IS WRONG
6
SCOpl
; LOOP TO l. IF' S~09:01
MOV
.5$,LOCK
iNEW SCOPi

~26254

""4737
li!14414
1"",401)
1014414
106525
f/llt4137
60"016
020504

1!20256
1i26260
626262
("26264

1 ~4006
104481
IiH488

021>1>56

~"6750

~"1401

6S;

.lSI<
PC,CLRALL
ROfo!CLK
1016406
ROMCLK
1041251<400*5>
JSR
PC,ROMOU
16
CMp
R5,R4
SEQ
!II
HLT
6
sCOPl
SCOPE

;CLI!:Afl ALl. CO/WITIONS
;NEXT wORIi 105 INSTRUCT LON, ROMCl.K PC"5304
; START AT ROM PC-6
; NEXT WORU IS INSTRUCTIOfol, ~OMCloK PC-5304
i JUMp TO NOM PC Of 525
; N5=i:..(PI:.CtEU ROM DATA, R4=AC'IUAL RUM OUA
;INO£X
;ARI:. NEW KOM PC CONtENTS CORRECT?
,SR- H' YES
;ERROk, CROll PC 15 WRONG
; LOOP 1'0 5$ IF S1I59=1
i SCOPE TH1s TEST

~****************.********** TEST 21 ***************************
,*CRO'l TEST or .JUMPU) ON SI<4 SEt MiCRO-PROCESSOR INSTRUCTION.
;*CLEAR THE 8R4-8IT; PERFORM THE "UMP INSTRUCTION,
,*VERIFY THAT THE JUMP DID NOT OCCUR BY READING
; *THE CONTENTS OF THE NI:.W ROM PC (; T SHOULD ~NCREM~N,!, In ONE).
, : **************************************************************

,-------------TEST 21

:126266
.. 26274
"26302

t:121l7
IH2737
012137

,,00821
026462
"'26326

1101226
001216
001<120

k':lf.3tlll

UH412
IH2737

100000

011t j66

1:126312
-,,2632'"
026312
026326
.,26326
1f.26332

~IHi!l57

.,04737

8271H2

0"4737
U4414

026656

~2b3H

1~"401'1

1l'26H6
n6H0

liH414
117377

~2bH2

:1"4137

a2t>Ho
",2b350
re2t>3S2
020]54
k:;26356
il2b36"
tJ26366

8&0"'''2
3211504

':'2636b
026372
"2b374
1:26376
('2640'"
.. 264i<l2
026406
1:26H;)
£26412
(:2b114
~76416

iC26420
1126426
""bqLb
"2b 432
,,'6434
1.126436
e2644~

"26442
"'26416
~12b '50
l!i26152
"2b 154
1126456
C261b(l

TST21 ~

102b750

1 !lUi'll>

2$1

026361>

.21,TSTHO
fTST22,NEXT
H.,LOCK

MSTCLR
SIT
8NE
JSR

.BITU,STAT1
6$+2
PC,MAPCK

; Rl CONTA,lNS BASE OMC 11 AUDREsS
;MASTER cLEAR OMCll
;IS IT CRAMi
,SKIP TtS'i: IF YI:.S
~CHECK fOR ~I OR 100

lSI

",,.4,,1

1,,4401
312737

MOV
MOY
MOV

001220

JSR
PC,CLRALL
ROMCLK
10i!1400
ROMCLK
1143171<408*6>
.JSR
PC,ROMDAT
2
CMp
R5.R4
SEQ
28
HLT
6
SCOpl
MOV
U$,LOC~

;CLEAR ALL CONDITIONS
; ifIEXT wORD .is INSTRUCTIOfol, ':!OMCJ"K PCO:S304
;START AT "RUM PC"0
; NEXT WORU lS lIISTRUCTlON, ~OI'lCJ;K PC=53\!4
;JOIIp TO ROM PC O~' i 777
; R5al'.xpECTEil ROM DATA, R4-AC~UAL ROM DATA
;lNDEX
i ARE NEW PC COhTENTS CORR~CT?
;BR IF 'LES
;ERROP. CROM PC IS WRONG
; LOOP TO 1$ If SW090:1
;NEW SCopi

3$:

t;1tI4137

12:11
PAGE 52
-CROM JUMP TESTS

026656

1104414
1"~401

hl4414
I H000
1104737
"0"'111"

1<126751'1

1'12~S"4

rat.01
Il41'0b
l\/1Hal
j12737

1126426

.. ~oo5o

pAc.iE:
.JSR
PC.CLRALL
;CLEAR ALlo CONUITIONS
ROMCLI(
; NEXT WORb IS INSTRUCTION, ROMCLK pC-S304
100403
,START AT RUM Pca3
ROMC!.K
:NEXT ",ORI) 105 INSTRUCTION, KOMCLl\.pC=5304
11'11'1000: <400*6>
J JUMP TO ROM PC OF i6
JSR
PC,RONDAT
i R5:oEXPt:CTEU ROM DATA, R4=ACTUAL ROM DATA
,INDEX
10
CMP
R5,R4
; ARE NEW PC CONTENTS CORFt!!;C'!?
BEQ
;BR IF YES
" ,
4$
HLT
,ERROR, CROM PC IS WRUNG
SCOPI
,LOOP TO 18 IF S1oI09-1
MOV
.58,LOCK
;NEW SCOP~

48:

58:
lCITJ'i'

ROMCLK
190406
ROMCLK
1941251<409*6>
.lSI<'
PC, ROMDAT
16
CMp
8EQ
HLT
SCOpl
SCOPE

"'1414
1 ~71 l5
11.14137
0"0016
1)'26'504
"'ttl 401
164006
10)4401
1104430

FC,~l,R.~L

JS"

U4414
1<111)400

"'2b750

,C~LAR

r..~~

~v;~~l:~U:.S

; NE-XT flORIJ 105 INSTRUCTION, ~OMCLK PC1I:53"'4
is'lART AT RUM PC .. t>
; NEXT WOfU! i.S lfoISTI<UCTION, I<O,"C"K PC"53111 ..
,JUMP TO KOM PC Ot' 525
,R5=t:XpECfEL> ROM DAtA, R4=ACTUA" ROM DATA
; INDEX
i ARE Nt:W ROM PC CONTENTS COHRt:CT?
;BR IF YES
i ERROR, CROM PC IS WI<ONG
,LOOP TO 5$ IF SW59=1
;SCOPE THis TEST

25~2

25H
2"~4

J **********************- **** TEST 2:.! ***************************
;*CROI4 TEST
"UMPU) ON 8R7 SET MICRO-PROCESSOR INSTRUCTION.
,*CLEAR THE 8R7 BIT, PEHFORM THE JUiip I".STI<UCTI0N,
,*VERIFY THAT THE JUMp DID NOT OCCUN B~ RI:.ADING
THE NEW ROP! PC( 1 T" SHOULD INCREMi\;NT BY ONE).
; *THE CONTERTS
; l * ** ** ******* ••************************************************

:t')~5

2!)86
2587
2588

~589

259"
2591
2592
2593
25'H
2595
2">96
2S'H
2598
2599
26"",
2Mbl

26"2
16103
7",,4
21>.;5
it>tl6

2"""

2bKia

2/:,.,9
lb 1 ..
2bl1

11258

58 :

DZD"G
MACHI 111'CI1D4b)
I1-JUL-77
DZDMG. PI 1
22 -APR-71 09: 29
2!>57
2559
2559
2561<1
2561
25b2
2563
25b4
2565
2561>
25E>7
2508
2569
"'>It!
2511
2572
2573
2514
2575
2576
2577
2578
2579
258"
2581

12: 11
PAGE 51
CRO., JU"'P TES1S

TEST 22
1'26462
1'2b17'<1
r21>476

k-121l7
012137
tl2137

1l205,,"
P26S"6
il1651 "
t'2651b
,,2b522
1:26522
»2652"
\126530
tl26532
1':2b534
",26536
"2"'>42
1'265H
t"16546
126';591

1W4412
".12137

<126';5;'

1116"'~122

,,,'331>4
1121>522

~~;-----;;;;;;;NO

1I1l1121>
101l1116

MOV
MOV

0!'11n0 '

MSTCLR
811
BNE
JSk

~"11157

",,4131

",27012

6174737

,dU15,STATl

U+2
PC,MApCK

Jsk
PC,CLRAloL
ROMCLK
U040'"
ROMCLK
1143771 <41110*7>
JSR
I'C,ROMI)/\7

1.;4414
1 kl0490
1"441\
111777

""IB1
1010"",,,2

I:Jl;.~1)"4

CMp
Bt:\)

~,,~ t 401

1 "411"'6
1 i. 4 Q.11

II .EOp, Nt:XT
1 . . ,LOCk

~'$ :

HL'I
SCOPI

H5,1I4

2.
6

R1 CONTAINS IIASE DMC 11 AUi)ld:,SS
MAS'i'ER CLEAR OMC 11
Is l1' CHAM?
SKIP it:S'f H ~ I:.S
CHt:CI\. fOI< HI ON L.O
CLI'.AR ALL. COhDITlUNS
NEXT WOlll) 105 INSTRUCTION, I<OMCl.K PCo:!!3i14
STAR}' AT ~Ui'\ pC"III
NEXT .. ORU IS INSTRUCTIUN, HOMCl.K PC"!!3'"
JUMP TO I(OM PC Ot' 1777
RS"E.xp.:cn,u ROM DATA, R4"ACl'UAl. IWI"! DATA
LNUEX
Akl!: NE~ PC CONTt::NTS CU~~I:.C'f1
III< IF yt.::i
I!:RROR, CROM PC IS "I<Oloti
LOOP 10 1 & H S~"'9=1

025!/

OZO.,t;
ll-JUI.-77
MACYlI 3;:;lH:46J
24!-APR-77 09129
OZL>!'G.PII
261l
2614
21-15
2616
2617
2618
261 'I

2021.."
2621
2622
2623
21>24
2&25
2&2&
2627
2628
2629
2630
2631
2612
2633
26H
21>35
2636
2637
2&38
26]9
2&4'"
2641
26H
260
2bH
2645
2646
21>41
2648
2649
265~

2651
2652
2653
26'S4
2655
2&56
2&57
2658
2659
2f>b'"
26&1
2t.&2
2663

~;t6o;S4

IH2737

1:)26562

kilt,4H7
1114414

~26656

1'1 :11
PAG~ 53
CROM JU"P TESTS

0"12211

11126562
~26S62

1)26566
,,21>511;
921>572
,,26574
026576
1,,26602
C266eo4
0266<:6
~2661"

11:14414
1<134"'0
;;"4737
IH'0010

"2bbS4

,,26750

!H'1401
104'''!Jo

104401

~26652

4$:
021>622

001220

0114737
1il44!4
!i7?l406
1I!4414
1 d7525
.)114737
!'II'''016
1/20504

026750

~"'1401

1"4006
1I04401
11J4400

661

00400
09500
00600
0f2!70f2!
00890
00900
91000

e26656

t'26656
,,2666 ..
v;l6662
626f64
tJ26666
\;26670
026b72

10>4414
1i,,"!40"
1 d4414
51>3220
!Iot4414
060400
0"'0207

21<15

:.17101>
211/,7
27"a
2 l'v9
:U10
2/11
2712
2713
.o!714
2715
2716
2717
2718
21H
2121'
2121
2722

27'B
2124

5.09~1

iNEW SCOPI

JSR
PC,~LR1~L
ROMCLK
100406
ROMCI"K
104125!<408*7>
JSR
PC, ROMDAT
16
CMP
R5,R4
BEQ
6.
HLT
6
SCOPI
SCOPI::

;CLt.AR ALL
CONDITIONS
iNEXT wORD is INSTRllCTION, RONCI.K PC=S304
;START AT RUM PCs6
:NEXT WORD IS INSTRUCTION, HOlleLK PC"~304
iJUMP TO HOM PC OF 525
i R5::EXPEC'fEU ROM DATA, R4:11ACTUAI. ROM DATA
;INDEX
:ARE Nt:1i ROM PC CONTENTS ~ORRI::CT1
iBR IF YES
iERROR, CROM pC IS WROI'lG
;LOOP TO :is IF'SW59:1
;SCOPE THLS TEST

01600
01700
01800
01900
02000
02100
02200

"'4414
1:/110401

02400
1!2501!J
102600
02700
02800
02900
1!3000

'HI~207

e261t32

026102

fi26704
4*2b7<16

02&112
~2&114

:NEXT WORI) :l: S INSTRUCTION, ROMCLK PC=5304
iBR-0
;NEXT WORD is INSTRUCTION, HOMC .. K Pcs!) 3 iii 4
iSPUl)_BR
;NEXT li.iORD 1S INSTRUCTION, ROMCLK PCsS304
i BR.:-SP(0) +B~
PC

SETBR0:
: THIS SUBROUTlltE SE.TS BR0 BIT
ROMCI.K
000401
RTS

:NEXT WORD ~S INSTRUCTION, t(OMCLK Pcs~304
iB~001

SEIBR1:
I THIS SUBROUTJ;1I£ SETS BRl BIT
;NEXT WORD 1.S lNSTRUCTION, ROMCI,,!\. PC:!)304

ROMCLK

12111
PAGE 54
SUBROUTINES
1032100
03300
03400
03500
03600
kln0"
03800

?"a492
iI~0:'!07

1104414
l'Jil0420
,,0Z207

0401!0
04100
"'4200
04300
04400
"4500
04600

~26710

"26716
82b72 ..
&26722

nHIS SUBROUTINE CL~ARS THE C"Z BITS AND TIiE BR
ROMCLK
000400
ROMCLK
063220
ROMCLK
060400
RTS

1;,14414

b267U

~2671v

CLRALI,,:

01400

1)26614

kl21>1>74
112&675
6l67i11l

-----------

: SUBROUTINES

;

01200

H144!4
fllabl!0

04&010
04900
05000
05100
0520'-1

~d0207

';26721

PAGE:

030402
RTS

iB~002

SETBR4:
!THIS SUBROUTlIlE SETS BR4 BIT
ROMCLK
01!0420
RTS

:NEXT WORI) IS INSTRUCTlON,
iBR.o:-020

ROMCt.K PC:5304

SETBR7:
;THIS SUBROUTIN£ SETS ElR7 BIT
ROMCLK
000600
RTS

INEXT ilDRU 1S INSTRUCTION, ROMCI"K PCsS3lf4
iB~200
PC

SETC:

053~0

i THIS SUllP.OUTINE SETS THE C BIT

05400
1:126724
.'2&726
...,2673J
'126137
1.126734
.J26736
1It2674~

hJ4414
fJlj)~777

",2&742
e26144
826746

f,OMCLK
000777
ROMCLK
063220
ROMCLK
060400
RTS

",5600

1 .. 4414
•• 632216
'''4414
J60400
lOiI"207

0581'",
,.,6000
,.,6/100
0620;!
1>16300
,.,6400
06500
06&1'10

27"' ' !e26142
2'''1
21"'2
2703
2704

'5S,LOCK

~030'"

21>14
2b 15
2676
2677
2618
2679
268;)
2691
2682
2653
2684
2685
2686
2t-87
2688
2&<19
269;0
2691
21>92
2693
2694
2695
2b96
2697
2698
21;99

;LOOP TO 3$ IF

SCOPl
MOV

02665&

MACYlI 3'H t 1!4b)
OZO"'G
l1-JUL-77
22-APR-71 09129
DZD"'G.Pll
2069
267"
2611
2&72

iNEw SCOPI-

5Sl

261:>4
20b5
2666
2667
2608

PC,~LRALL

i00.01

"':l~504

312737

~2&650

.3$,LOCK

JSR
ROMCLK

iCLEAR ALI.. CONDll'IONS
i Nt.ltT WOF
uS!'
PC,ROMDAT
: RSsEXPt:CTEU ROM DATA, R4-AC!UAL ROM DATA
10
ilNl>EX
CMP
R5,R4
i ARE NEW PC CONTENTS CORRt.C,!1
BEQ
48
i~R IF YES
HLT
iERROR, CROM PC 15 IiIRONG
6

1 "i,..03

1;)2&614
1)26622
.,26622
1126626
.:.26632
!'2&63\
&26636
ti26642
,f26644
02&646

MOV

0260

3S-'

i12tb12

~26630

PA(;E:

11::-1414
&.0.,777
?I""207

~7200

SETZI
;THIS SUflROuTINt: sETS THE Z BU
ROMCLK
800777
RTS

,,&800
06900
,.,71>00
"71110

.. 2b7'50

iNEXT WORO :l: S INSTRUCTIOr., ROMCI.K PC=5304
:BR..377
;NEltT WORO 15 INSTRUCTION, ROMCI"K PCsS304
;SP(0)..sR
i NEXT WORD 1S INSTRUCTION, ROMCLK PC:5304
i BR":,,SP(0)+BIl

iNEXT IiORU
~ BR.o:-177

:l: S INSTRUCT lOt., ROMCt.K PC"!)304

ROtlOAT:

07300
"'7400

i THIS SUBROUTINE LOADS R5 WITH t:XPEI.:TEO flOM CONTENTb
; AND LOADS Rt -WITH ACTUAL ROM CONTENTs

075~0

1;2675'"
;:26751
~2676"

i,'2b 164
,,2677'tl
1426776
(."27000
(,2101114
(D27!'lt;l
"27"12

il176il0

0,,~e00

"b2110

::'11''''''02
0112000
H2322

tJ12111
(,1&005
l:32737
'.:014112
111".,,,5
.. 11>104
".,;,2,,7

"'''''~i1:2
1,'11>322
0""'006

01'1117;'

,.,7&00
.,7700
1:1181'10
11790;1
klIl0"'''
lIe 1"",
118:.!;JC>!
"'831"0
0B4':\;)
ft."5"",
.,1160>1
"R71'11J

MOV

~IT

i\(SP),R0
'2,(SP)
,BITt0, lRl)
I"OMAP(R0),R5
HHT!; STAT3

I'EI.l
' MOV
MOV
1<1'5

HIMAP(R0),RS
6(R1),1<4
PC

Ano
IAQV

MOV

1 $:

; INL>~X FOR COM PARt;
i ADJUST s'rA(;/i.
;St;T ROMO
; PUT l>XPEC Tt.D IN R5 ( LOSPt;ELI)
; I"Ow Ok H1Gh SPM.L>1
:8R Lt- 1.011 bPEW
; PUT t;XPECTt.1l iN R5 ( HlbPI:.t;U)
iPUT "FOUND" 'IN 1<4
il<ETUHN

MAPC!'.I
~ rHIS

SIJBIWUTINt: CHt:CKs

tH~~

llTATUS TABl..t ANIJ L.OADb

0261

DZD"IG
MAC HI 3"(1014&)
l1-JlJL-17
U-APR-l1 c;!9:29
DZDMG.PII
2HS
272&
'J727
2118
2729
2130
2131
2132
2733
21J4

527?!12
11127,,20

(d2137

'li27f.J6

~1d14i13

~27tl3"

"12737
",.,lll07

1:11&322

9271'4'"
327061
027J 15
C27136
927152
.,27204
027222
.27241
1127273
",27317

"41777

1140522
1!51103
051 liB
04&525
052104
050117
"20122
042522
,,51106
"'47503

1127342
027314
1t27415

1/i42177
042"177

li27t:J36

:.127136
&'2144'"
627442
027444
",27446
11121450
",21452
",27454
11121456
;127460
0274(,2
rl21464
11121466
027470
1':'21472
lI21414
&27476
027516"
1127502
e21S04
.~27506

a21510
1127512
.,27514
i-27516
017'520
1)27522
.27524
.:77526
0775H

",12"137

371

371
045377
r.n777
.,44771
tj41H7

377
377
377

377

012322
0>1,,002

1~50130

t)50130
{l5H40

f/lJ;~"03

!d06
01111264
006

004
"'04

Oi"270
0"4
Ioid1260

002

~i:l0"03

00&
,,161212
00&
11111270
ttl04
""'1264
;'00003
006
.. "t272
006
0"1270
004
t)IJ1252
IIId0002
003
0'" 272
003
1)161270
."'0002
006
2'lfI272
"06

004
004
002
004
004
"02
ale7
002
004
"'''2

1<19801<1
1>891:10
"9000
012320 "9101<1
0"'1372 092013
093t1J0
012 ~2" "9400
09511'0
1<19600
1<1"'300
020115 0041')0
04&501
"1<151"''1
"46517 00600
020120 00700
04244., "o800
04644" "'''900
~44522
01"00
11142503 011""
042505 "1200
05211& 01300
"'1400
041505 "151'10
041505 "'1690
046105 01700
111800
"1900
02000
02100
02200
02301'1
"'H0/,;
1<12500
02&00
02700
"'28C"0
112900
03000
'H100
03200
03300
"3400
. 03500
03600
03700
03800
03900
04000
04100
04200
04300
04400
04500
04&00
04700
04800
04900

OZO~G
MACYl I )f,l h146)
11-Jl'L-77
DZOMG.PI I
22-APR-77 09:29

;,;0532
.,27534
..'27536
.. 27540
(27542
927544
(l2754f>
!.-27550
1'127551
v27551
",7755&
IJn561l
1127562
1'27564

*,"1210
fU""003

1703
ui'l1272
003
.'1:11270
004
0"ll64
lI'00003
093
,,."272
003
006

~27566

V01252

0<1",,)02
il06
8111252
006
tJ\11254

~27604

000000
0001:100
""0000
1:271'140
027342

1'27606
IJ27610
1J27612
.27614
"27616
('27620
0127622
027&24
"27626
,,:17630
"'27&32
027631
!!2763b
0"'640
11127f>42
11276H
:)27646
,,27651:1
1/27652
.,27651
':27656
027&63

027d61
t1J77342
!}JH36
077040
017142
(!2H54
021115
1527342
1127472
0<'713&
627374
'/In510
;-;;t7136
"27374
e21'522
1"27152
107174
,:::.!751iil

",27602

IHillll''''

.,27664

111110"0;,)
0110110'"
(:/1204
1'27 342

~27b66

P2767"
'-27672
.:21&74
\;27676
·,277.n

004
002
007
004

il"127~

n27570
"27572
027574
"2757&
0:n&00
1027602
tJ21602

010

~27436

~-n5J4

;'172l2
~:njH

~.277"2

1·;n~Hl

~27n~

~t7217

1/102

004

002

1llll
PAGE 55
SUBROUTINES

1010 V
hIT
BEQ
MOV
RTS

'HIMAP, ROMMAP
PC

E142:
EMH
EM4:
EM5:
EM7:
Er.l10:
Ef4111
EMI2:
EM13i

.ASCIl
.ASCll
.ASCIl
.ASCIl
.ASCIl
.Ascn
.Asell
.ASCIl
.ASCll
.ASCI!

<377>/CRAM DATA ERRORI
<371>/CRAM DUAL AOORESSllHi t:RRORI
<377)/CROM DATA ERROl'll
<371>/JOMP ERROR I
<377>/OOT EIIROR IN ~BUS* RE~101
<371>/IOP MAR TI!:STI
<371>/8R RIGHT SHlF'T TESTI
<371>/RECEIYE DAlA E:RRORI
<37'1>/FREE RUNH lNG ~kRORI
<371>ICONTROL OUT ERROl'll

DHl:
DH2:
DHl:
.EVEN

.ASCIl
.ASCIl
.ASCIi!

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12:! 1 PAGE 56
SUBROUTINES
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0265

CORMAltI
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12111
PAGE 59
CROSS REFEREN~E TABLE -- USER SYMBOLS

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12: 11
PAGE to'"
CPUSS REF EREN~E TAbLE -- US!:;R SYMBOLS

602

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647

765

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1176
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12: 11
PAGE 101
CROSS REFEREN~t TABLE -- US~R SYMBOLS

PAGE.

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12:1 1 PAGE 61
. CROSS JlEFERENCE TABLE _.

1453
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PAGE 62
CROSS REFERENCE TABLE -- USER S~MBO~S

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lJ9.
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1985
211i!
2226
2371
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2616
2696
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2343
2607
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1690
1931
1911
192.
185.
178.
179.
180.
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1831
1841
2271
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2349
2171
2062
2322
2567
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2197
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573
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111 j&,1/l1

1724
2465
1868
21116
2348
2612
2109
2166
2223
2280
1995
2052
597

t 765
2523
1881
2119
2380
2625
26571
2665'
2673'
2681'
2689'
2701 i
6118

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1931
2171
2413

1943
2202
2446

1974
2215
2459

20"0
2259
25"'4

20J1
2272
25i7

2044
2285
2549

2"57
2317
2562

2088
23311
2575

1895
2639
1924
2163
2406

2006

20bl

2120

21 ~7

2234

2291

1948
2207
2451

1919
2464

199,2
2233
2496

2005
41264
2509

2036
2277
2522

2049
22911
2554

1987
2228
2491

1949
1936
2116
24~B

22:l0

1814
i 970
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2211

i328

~605

2b94

2731*

2734
2134
1837
2581
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2150
2393
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606.

2022

216/9

2136

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2308

1303*
513-

27t 7
516*

2729
517

519

529

531

666

712

721

13<!l

1347*

1377

825
1227
12J0

12244

1251*

12571

US~R

SYMBOLS

12111
PAGE 65
CROSS I<Ef'EREHCE TABL£.
499
1090
1212
1377
1323

PAGE:

583*
1152
1270
1601
1147

513
1212

611
12511.

676

781

1118*
1189
1191
566_

11191613-

11601614*

1165*

1111.

1183-

618

627.

11 9 )

1386

138\1

1195
1197

1399
1380-

141'12
1393_

1408
1599

1411

1487

1214
856

1259
1217

1655
1219

1261

1657

SS4
B56_

1029
1031*

1262
1264*

1658
161011*

1102
2074*
1685.

1130
2131 *

1334
218S.

1341
2245*

1685*
2361-

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1112 ,

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8:.!7

1027

1"32

1501*

1821 *

18:.13*

1824*

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141111

1496

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2734

17,,82419*

1735*
2477-

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25,35.

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788

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32.

11132

11127

30.
2711

1731
174.
175.
1826*
176.
177.
2431
148.
149.
1350
150.
1511
hilH

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1960*

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1)24320
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15113
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823556
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1581*
1099

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1983
2"99
2224
2341
2487

1758
1941
201:14
22""
2320
2444
2571
2676

1965

10118
812

= tcI'iJ'J""

1294

751 *
929*
2734
944
2734

41455
2513
i61i4

1859
1972
2"'97
2213
2339
2457
41603
2692

17::'6
19039
2ldS5
21 !i8
Hi5
2442
25b0
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1911

36.
15.
341

.. !,;';0101l

1297-

1148
1929
2053
2169
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2558
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1854
2598

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158a.
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642
943
937*
945
946
947
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1740
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2167
2283
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2652

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371

2210,,""2
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2158
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1911
2040
2156
22111
2399
2545
2650

1116

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= ~,J.,'"\:)t

1889
2145
2388
20ll
1808
10931

1119
1915
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2154
2270
2397
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2648

1093

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1887
2027
2143
2268
2386
2513
2031

lB04
25411

497 It
1088
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517
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1174

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2141
2 .. 57
2384
2502
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143,
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441
431
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PAGE:
USt.k SYMBOLS

1712
2482

13"12424

DZDMG
MAC HI 31:1 ( 1 ~46)
11-JUL-77
DlD"'G.Pll
22-"PR-77 09:29

U: 11
PAGE 04
CPUSS FEt ERENCE TABLt:

I3n

1961
2018
2",75
2132
2189
2246
231'14
2362
16116
2420
2478
'2530
2594
1709
1136
1800
185"
19:'17
710;·
qb.

9/1
537*
538*
540*
27H
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848
850
264tH

834*
4'11*
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20171
410141
713n
21R8.
2245'
231131
23bH
24191
17;)8 ~
24771
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25'131

2640

IH5_
17'19'
11149 •
19"'0'
1'16""
716*

71 B.

1343
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1906*

0j/71

11-JUL-77
!lACY 11 )G( 11446)
DZD"G
2l-APk-77 09:29
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TYPE

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WHICH
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11051
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1589
1392
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1060
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134&
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2181
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1953

17:l8
1956.
2H5#
2469

17311
20071
2238
24731

22411
252 . .

1704
1838

1706
1845
1965'
2129
2292
2423
2589

171H
1847

1725
1853
2013
2136.
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2466
2597
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21 9 )1
2594
229.

17J1
18541
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189.

190'
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3211

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645

6581

1676
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21211
2353
2589,
7551
1681
1795
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2072
2235
2365
2531
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2018
2366.
215
2411
112'
279.
295.
311'
32H
344.
525
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16811
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2124
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16941
1899
21211
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1697
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1694

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2075
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2971
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330.
346.
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1958
2121
22 4 9
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1736
2079.
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673

714

723
1058
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736
1059
1412

1769
20131
2292'
2527'

1795'
20641
2295
25311

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18164~

1211
282'
2 9 9.
315 •.
3l1i
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1110
1624

196.
2127
2250'
2417
2582
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2132
2482'
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2466#

18010

2136'
2536
225.
135.
285'

2&.4'
300'
316.

3171

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334'

349.
112O
1656

3101'

350'
1168.
1659

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2135
2299

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2591
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21119
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2:l71

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28'11
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2473
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25981
231'

3371

354.
1260

1733
1896
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2184
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2475
2640'
1907
2250'

1738
19102

2022'
2186
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2481
1.91U
2304

2331

235.

191'
290'
306'
322'
339.
355.
1263

192'
2911
310;'
3241
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356'
1284

955#
9541
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2594
273U
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DZDMG
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l1-JUL-77
22-APR-71 09:29
DZD"(,.P11
.INSTE
• INSfR
.INSll
.MSG
• MSTCL

636
954
1282
1468

Hl32t

76H
712#
11871
611·
769.
U8H
11"0.
71>1>1

2064
21 9 2
2357
2482'

1046
115

633
861
123"
1461

620
831
1121
1446

lIH'3.

1910

1961
2308.
11
2311
108.
272'
292'
309.
325.
3411
3571
1378
690.
234
232
242
238

625
844
1227
1452

535
743
1072
1439

Hdii

1904

11074,
523
741
11067
143b

PAIOEI

t60i i

1739.

USER SYMBOLS

15\1H
9\15*
1069.

167]'
1841
210711)'
235\;).
2585
509
1673
17&6

18381
2067
2299.
2582'
123

PAGE 06
CROSS RE~ EkENCE TABLI:;

12: 11

12111 PAGE 67
. CROSS RErEREN~1:: TABLE -- USER SYMBOLS

8611
840 •
8&4
845#
1143 •

224
222
8441
842236
22t;
113
230
24'"
228
216
218
132
244

478
943t
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779'
11111
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1110.

117

hllU

214.
220

1~19

g12#

822'

11071

1115

492

1247

PAGEl

0273

OZ[)M(,
MACYlI HHltl41>J
11-JUL-77
OZ[)MG.Pl1
U-AI'R-77 09: 29
OMt:NO
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SI:lIlllS11
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St:OF
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SMOCK
SMSG
SPfAlL
SQUEST
SRAMCL
SRCLK

PAGE. 09
12: 11
CkOSS REfERENt: E: TABLE -- MACRO NAMES

PAGE:

725

75 ,
2,,61
2347
2637
11
11

111>4
2105
2392

11127
2119
2405

2149
2437

t 880
:H62
2450

1893
2175
2463

1923
2206
2495

1935
2219
2508

1947
2232
2521

19'18
22/)3
2553

1991
2276
:.!566

22119
25/9

2035
2321
2611

:l0t8
2334
2624

1838

1896

1950

21o!~7

2064

2121

2118

2235

2292

23~0

2408

241>6

2524

25112

11
11

1187
1103
1381

1394

1 4~3

1492

1491

1131

1134
1887
2040
711>9
2326
H57
7616

1137
1915
21o!42
2199
2328
2487
2618

1114
1917

1179
1927
2"55
2211
2341
2500
2&31

1744
1929
2084
2213
2371
2502
2648

1746
1939
20862224
2373
2513
2650

1748
1941
2097
2226
2fU
2515
2652

1755
1970
2999
2255
2386
2545

1758
1972
2110
2257
2397
2547
26&8

1814
i 993
21 i2
2268

1859
1985
2141
2270
2429
2560
2684

18u
19!16
2143
22111

1972
1999
2154
2283
2442
2573
2694

1974
2027
2156
:2313
2444
2603
2696

H
Ii

11
11
H
11

17';4
2092
2319

1~67

:.!~~4

547
172S
tl99
11>91
1211
725
21>40

11
11

11
11
If

t 985
2~29

2167
2315
2455
21>IlS

2~53

22';0
2JJ9
2499
2/)29

266~

23~9

2558
2616

24Jt

2571
2692

27~4

$RO'lNU
$HOMRO
$SCoPI:.
SSI'IBC
SSOfTC
$TRPOE

11
11
11

11>73
t71>6
775

1207
215

217

219

221

223

225

227

229

231

233

2~5

2~7

239

241

11
2411

1683
2475

1700
2533

1733
2591

1797

t847

1904

1958

2015

2072

2129

2186

22~3

2301

2359

1681
2064
2413

11>94
2070
25..!4

171'.14
2121
2531

1725

1731

1795
2235

1845

22~1

22~2

1896
2299

19k12

2178
2589

1766
2184

1838

2127

1950
2357

1956
24118

20
$T5TH
SVARIA

$lI.z

• A1!5.

134

l'
2007
HIS

1&73
2013
24bb

~'21734

"""

ERRORS OlTECTt:OI
OZUMG.llZOMG/SOL/CRf_lPLUTL.OZDMG
PUN-TIME: h' 13 I SECONDS
HUN-T IME kA TIO: 1&1124"'1>.9
COPE U5(:;1):
( 41 PAGES)
2lK

2582

23~0

0274