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AC-E905B-MC

September 1978

14 pages

Original

1.5MB

Document:	CXVTAB0-VT20
Order Number:	AC-E905B-MC
Revision:	0
Pages:	14
Original Filename:	http://bitsavers.org/pdf/dec/pdp11/xxdp/x11_listings/AC-E905B-MC_CXVTAB0-VT20_Sep78.pdf

OCR Text

VTAB DEC/XII SYSTEM EXERCISER MODULE
XVTABO.Pll
12-0CT-78 12:24
.REM

MACYll 30A(1052)

12-0CT-78

17:09

PAGE 2

IDEMTIFICATION
PRODUCT CODE:
AC-E905B-MC
PRODUCT NAME:
CIVTABO V120 MODULE
PRODUCT DATE:
SEPTEMBER 1978
MAINTAINER:
DEC/XII SUPPORT GROUP
THE INFORMATION IN THIS DOCUMENT IS SUBJECT TO CHANGE
WITHOUT NOTICE AND SHOULD NOT BE CONSTRUED AS A COMMITMENT
BY DIGITAL EQUIPMENT
CORPORATION.
DIGITAL
EQUIPMENT
CORPORATION ASSUMES NO RESPONSIBILITY FOR ANY ERRORS THAT
~AY APPEAR IN THIS MANUAL.
THE SOFTWARE DESCRIBED IN THIS DOCUMENT IS FURNISHED TO THE
PURCHASER UNDER' A LICERSE FOR USE ON A SINGLE COMPUTER
SYSTEM AND CAN BE COPIED (WITH INCLUSION OF DIGITALS
COPYRIGHT NOTICE) ONLY FOR USE IN SUCH SYSTEM, EXCEPT AS MAY
OTHERWISE BE PROVIDED IN WRITING BY DIGITAL.
DIGITAL EQUIPMENT CORPORATION ASSUMES NO RESPONSIBILITY FOR
THE USE OR RELIABILITY OF ITS SOFTWARE ON EGUIP~ENT THAT IS
NOT SUPPLIED BY DIGITAL.
COPYRIGHT ec) 1975,1978 DIGITAL EQUIPMENT CORPORATION

SEQ 0001

VTAB DEC/XII SYSTEM EXERCISER MODULE
XYTABO.Pl1
12-0CT-18 12:24
1.
ABSTRACT

MACY11 30A(1052)

12-0CT-78

11:09

PAGE 3

VTA IS AN IOMOD THAT EXERCISES UP TO FOUR VT20·S (S DLl1 LINES). IT IS
INTENDED TO BE A DATA HANDLING ROUTINE USED IN COHJONCTIOH WITH TEST 21 OF
~AINDEC-II-DBYTA (PREVIOUSLY LOADED AND RUNNING IN THE VT20'S PDPI1-05).
DATA IS ENTERED AT EACH SELECTED TUBE AND SET INTO THE CONTINUOUS TRANSMIT
~ODE. THIS DATA IS THEN RECEIVED AND RETRANSMITTED BY THE Vf20 HOST
CO~PUTER (THIS DEC/XII MODULE).
ALL LINES SELECTED FOR TEST (UP TO
8 DLl1'S WITH CONTIGUOUS ADDRESSES AND VECTORS) CAl BE ACTIVATED AND
RUN CONCURRENTLY. ALL TRANSMIT AND RECEIVE ERRORS ARE REPORTED
ON THE CONSOLE TTY. NO DATA ERRORS ARE REPORTED BY THIS MODOLE.
2.

~EQUIREMENTS

HARDWARE:
AT LEAST ONE Vf20
STORAGE:: VTA REQUIRES:
DECIMAL WORDS: ~296
• OCTAL MORDS: 04 70
• OCTAL BYTES: 10 60

PASS DEFINITION

ONE PASS OF THE VTA MODULE CONSISTS OF CONTINUOUSLY RECEIYIHG
AND TRANSMITTING THE DATA ENTERED OM ALL SELECTED LINES FOR
THE PERIOD DEFINED BELOW.
EXECUTIOR TIME
EXECUTION TIME VARIES WITH THE NUMBER OF JOBS {MODULES}
ACTIVE THE BAUD RATE AND THE NUMBER OF TUBES BEINe
EXERCI~ED. HOWEYER THIS MODULE RUINING ALONE WILL
TAKE ABOUT 20 SECON 6S FOR ONE TUBE AND UP TO 60 SECOIDS
FOR 8 TUBES. BAUD RATES LESS THAN 2400 REQUIRE PROGRAM
~ODIFICATION WHICH INCREASES EXECUTION TIME.
SEE SECTION 6.B.

CONFIGURATION PARAMETERS
DEFAULT PARAMETERS:
DVA:175610, VCT:340, BRl:5, BR2:0, DVC:1
REQUIRED PARAMETERS:
VCT:VECTOR ADDRESS OF FIRST DLll IF NOT 34C
DYC:NO OF DLl1'S (TUBES) IF GREATER TRAN 1

SEQ 0002

VTAB DEC/X11 SYSTEM EXERCISER MODULE
XVTABO.Pll
12-0CT-76 12:24
6.
DEVICE SETUP

MACYll

30A(105~)

12-0CT-76

17:09

PAGE 4

A. THE OSER MUST LOAD AND STARt TEST 21 OF MAIIDEC-II-DBVTA IN THE VT20
PDPll/05 IN ORDER FOR THIS MODULE TO EXERCISE. CONSULT THE ABOVE
DOCUMENT AND COMPLY WITH THE OPERATING INSTRUCTIORS FOR TEST 21
(SECTION 26). THIS DEC/XII MODULE EXPECTS THE USER TO ENTER DATA
ON EACH SELECTED TOBE AND SET EACH TUBE IN THE CGNTINUOOS
TRANSMIT MODE. THIS STEP IS TAKEN AFTER THE DEC XII EXERCISER
HAS BEEN STARTED BY THE "RUN" COMMARD. TYPICAL SER ACTION
ON EACH SELECTED TOBE WILL BE AS FOLLOWS:
KEY
fUNCTION
CTRL E
CTRL \II
CTRL T

CLEAR SCREEN
GENERATE \IIORST CASE CHARACTER PATTERN ON TOP OF SCREEN
CONTINOOUS TRANSMIT TO DEC/XII MODOLE (DEC/XII MODULE
WILL RECEIVE DATA AND TRANSMIT IT EACK TO BOTTCM OF SCREEN)

NOTE:

IF THE CHARACTER PATTERN FAILS TO RETURN ON THE
BOTTOM OF THE SCREER AFTER ONE 'CTRL T" THEN RETRY AFTER
'END PASS· IS REPORTED FOR THIS DEC/Xl1'MODULE (DLll RECIEVERS
ARE TURNED OFF SECONDS BEFORE 'END PASS· ~SG). IF DATA IS STILL
NOT RETURNED FROM HOST COMPUTER (DEC/XII SYStEM) THEN VERIFY
THE VT20 HOST COMPUTER BY RUNNING MAINDEC-II-DZVTE.
P. IF BAUDS RATES LOWER THAN 2400 ARE USED THEN ONE OF THE
VALUES BELOW MUST BE PLUGGED IN LOCATION 'COUNTl' (lTA 1660)
TO AVOID POSSIBLE 'DL11 HUNG- ERRORS. NOTE THAT EXECUTION
TIME INCREASES BY ABOUT 30 SECONDS FOR EVERY 1 COUNT.
VALUE
BAUD RATE

---------

1200
600
300

7.
7.1

2
2
3
4

USE THE "MOD" COMMAND TO ALTER LOCATION 'COUNTl' (VTA 1660)
~ODULE OPERATION
TEST SEQUENCE
A. START:

SETCSP:

USING THE DEVICE SELECTION PARAMETE~ "DVIDl" THIS
SECTION OF CODE SETS UP THE VECTeRS OF ALL SELECTED
LIMES TO POINT TO THE APPROPRIATE JSR IN THE
JSR LIIKING TABLE.
THIS PI~CE OF cnrE INSFRTS THE PROPEP CSR
ADDRESS OF EACH ACTIVE LINE INTO THE THIRD

SEQ OC03

VTAB DEC/Xll SYSTEM EXERCISER MODULE
XVTABO.P11
12-0CT-78 12:24

c. SETUP:
D. STRTUP:
E. TIMR:

F. XSTRT:
G. TMOUT:

H. HNGTST:

I. RESTRT:

J. RINT:

F. TINT:

L. TSERV:

MACYll 30A(1052)

12-0CT-78

17:09

PAGE 5

SEQ 0004

WORO OF EACH JSR TABLE ENTRY.
THIS CODE INITIALIZES ALL TABLES, BUFFERS, FLAGS,
AND COUNTERS.
TRIS CODE TURNS ON THE INTERRUPT ENABLES FOR
EACH SELECTED RECEIVER.
THIS COOE IS AN 'END PASS' TIMER LOOP VIA 'BREAKS' TO
THE MONITOR. THE PROGRA~ LEAVES THIS LOOP TO RESTART
LIRES ON TRANSMIT AFTER COMPLETION OF RECEIVING A BLOC~
OF DATAL AND TO PREPARE FOR THE 'E~D PASS' MESSAGE AID
TO REPOKT RECEIVER ERRORS IF ANY.
RESTARTS EACH LINE TRANSMITTING THAT HAS RECEIVED A BLOCK
OF DATA (CHARACTER '014' TERMINATES A BLOCK OF DATA).
THIS CODE IS ENTERED WHEN THE 'END PASS'
MESSAGE IF CALLED FOR. IT PROVIDES TIME VIA
'BREAKS' FOR ALL LINES TO BECOME IDLE AT COMPLETION
OF RECEIVE. REPORTS RECEIVER ERRORS IF ANY AND CHEC~S THAT
AT LEAST ONE GOOD LINE IS LEFT TO BE RESTARTED.
AFTER WAITING ENOUGH TIME FOR ALL LINES
TO BECOME IDLE ALL LIRES ARE EXPECTED
TO HAVE COMPLEfED RECEIVING. IF NOT THE
LINE IS REPORTED HUNG AND DROPPED (S~E SECTION 6 FOR
BAUD RATES LESS THAN 2400). 'END PASS'
MESSAGE IS NOW TYPED.
THIS CODE INITIALIZES QUEUES AND TIMERS
AND STARTS UP ANY LINE TO RECEIVE PREVIOUSLY
REPORTED AS HUNG L THEN GOES AND STARTS UP
ALL OTHER LINES TRANSMITTING.
THE RECEIVER SERVICE ROUTINE STORES DATA,
AND CHECKS fOR RECEIVER ERRORS WHICH ARE
STORED FOR BACKGROUND REPORTING. IT ALSO
LOOKS fOR THE TERMINATING CHARACTER OF
'014'. WHEN RECEIVED, IT SETS UP FOR TRANSMIT.
THE TRANSMITTER SERVICE ROUTINE SI~PLY
QUEUES UP THE REQUEST FOR SERVICE IN A
FIFO QUEUE,. UPDATES THE QUEUE POINTER f AND
RETURNS CONTROL BACK TO THE MONITOR W TH
A 'PIRQ'. THE ELEMENT THAT GETS STORED
IN THE QUEUE IS A POINTER TO THE INTERRUPTING
CSR ADDRESS. THE ACTUAL SERVICING IS DONE
LATER WHERE THE SERVICE CODE IS EXECUTED
AT LEVEL O.
THIS CODE RETRIEVES A POINTER FRO~ THE
FIFO QUEUE AND BUILDS THE CSR ADDRESS.
STATUS IS CHECKED AND ERRORS REPORtED.
IF THE NEXT CHARACTER IS THE TER~INATING
CODE (014) THE LINE WILL THEN BE INITIALIZED

VTAB DEC/Xll SYSTEM EXERCISER MODULE
XVTABO.Pl1
12-0CT-78 12:24

7.2

MACY11 30A(1052)

12-0CT-78

17:09

PAGE 6

TO RECEIVE. IN ANY EVENT~ THE NExt CHARACTE&
WILL BE OUTPUTTED AND AN ~XIT BACK TO THE
MONITOR PREFORMED.
.... RERCK:
THIS CODE REPORTS ANY RECEIVER ERRCRS WHICH
HAD BEEN DUMPED INTO THE ERROR QUEUE 'EQ-.
DESCRIPTION OF TABLES, QUEUES, AND BUFFERS
8 WORD TABLE WHICH SPECIFIES WHAT EACH
A. DLSTUS:
LINE IS DOING:(1 NOT RECEIVING
SELECTED 2
TRANSMITTING
SELECTED AND WAlfING FOR OSE
fTIO.
ON VT20 KEYBOARD (3) WAITING
FOR TRANSMIT AFTER R~CEIVE (-1). ALL
LINES SHOULD REACH THIS STATE eEFCRE
'END PASS'.
a WORD TABLE INDICATING THAT A LINE HAS
P. RCVSW:
FOUND THE SYNC OR START CODE OF '377'
WHICH BEGINS A BLOCK OF DATA:
= fiO
SYBC, 1 = SYNC HAS BEEfi ~ADE.
8 WORD TABLE WHICH INDICATES THE NUMBER
c. ERUB:
OF ERRORS THAT HAVE OCCURRED DURING EACH
TRANSFER.
a WORD FIFO QUEUE FOR TRANSMITTER SERVICE.
D. TQ:
LOADED WITH A POINTER TO THE CSR ADDRESS
AND UNLOADED DURING DEFERRED XMTR SERVICE.
48 WORD FIFO QUEUE FOR RECEIVER ERROR
E. EQ:
REPORTING. LOADED WITH THE BAD LINE·S
CSR ADDRESS AND STATUS AND DATA - 2 WORDS
PER ERROR.
8-390 BYTE RECEIVE/TRANS~IT DATA BUFFERS
F. XRBO-7:
64 WORD TABLE THAT CONTAINS 16 JSR ING. JSRTAB:
STRUCTINS VITH TWO TRAILING ARGUMENTS.
EACH RECEIVER AND EACH X~ITR HAS AN ASSIGNED
JSR IN THE TABLE OF THE FOLLOWING FORMAT:
R5,RUT(TINf)
J~

1°1'
°

°
N

WHERE THE 0 GETS OVERLAYED WITH THE ADDRESS
OF THE CSR FOR LINE NAND N IS THE LINE
NO. IN OCTAL TIMES TWO (00-16)
8.

OPERATOR OPTIONS
A.

THE USER CAM MODIFY (VTA 14) "DVIDI" TC SELECT OP
DESELECT INDIVIDUAL DL11'S.

SEQ 0005

VTAB DECIXII SYSTEM EXERCISER MODULE
XVTABO.Pll
12-0CT-78 12:24

MACYll 30A(1052)

12-0CT-78

17:09

PAGE 7

B.
9.
9.1

THE USER CAN USE THE "MOD" COMMAND TO DUMP THE TABLES
OR BUFFERS DESCRIBED IN 7.2 TO OBTAI8 MORE DETAILED
ERROR INFORMATION.
ERROR PRINTOUTS
ERROR FORMAT - RECEIVE
CSRI = CSR ADDRESS
CSRC = DBR WORD AS FOLLOWS:
BIT 15 = DLII ERROR
**BIT 14 = OVERRUN
BIt 13 = FRAMING
BIT 12 = PARITY
BIT 7-0= DATA RECEIYED
OCTAL WORD FOLLOWING ERROR DEFINED AS FOLLOWS:
BIt 3 = ILLEGAL INTERRUPT - INT EN OR DONE NOT SEt
BIT 2 = ILLEGAL SYNC CHARACTER - COULD lOT SYRC OR RECEIVE
(1ST NON-ZERO CHAR WAS NOT tHE .377 CODE)
BIT 1 = DLl! DROPPED FROM MODULE - 3 ERRORS OCCURRED OR
ANY DlT A BLOCK
BIT 0 = DLII IS HUNG - DL FAILED to RECEIVE A BLOCK OF
DATA IN WORST CASE TIME.
OVERRUN ERRORS WILL START OCCORING ON LARGE SYSTEMS
**NOTE:
WHERE BOS ACTIVITY IS HIGH AS THE NUMBER OF VT20 TUBES
ACTIYATED IS INCREASED. I.E. IF B TUBES AT 9600 BAOD
ARE SELECTED THE WORSTCASE RECEIVER INTERRUPT SERVICE
TIME IS APPR6xIMATELY 140 MICRO-SECONDS. THIS MEANS THAT
IF ALL OTHER 1/0 BUS ACTIVITY PLUS SOFTWARE SLOP INHIBItS
A RECEIVER INTERRUPT FROM BEIRG SERVICED IN 140 MIC~O-SECONDS
THEN RECEIVER OVERRUH ERRORS START OCORRINC T THE DLII LINE
ELECTRICALLY MOST DISTANT FROM THE PROCESSOR.

SEQ 0006

""'''.

VTAB DEC/Xll SYSTEM EXERCISER MODULE
MACYl1 30A(1052} 12-0CT-18 11:09 PACE 8
XVTlBO.Pl1
12-0CT-le 12:24
9.2
ERROR FORMAT - TRANSMIT
CSRl = CSR ADDRESS
csac
CSR CONTENTS AS FOLLOWS:
eIT i = XNITR READY
BIT 6 = XNItR INTERRUPT ENABLED
OCTAL WORD FOLLOWING ERROR DEFINED AS FOLLOWS:
BIt 1 = XNITR IS HONG - DL FAILED TO INtERRUPT
BIT 0
DLII DROPPED FROM MODULE - OCCURES OM ABOVE ERROR

SEQ 0001

VTAB DfC/Xll SYSTEM EXERCISER MODULE
XVTA80.Pll
12-0C1-78 12:24

18~

12-0CT-78

17:09

PAGE 9

MACYU 30A(l052)

12-0C1-78

11:09

PAGE 10

SEQ 0008

888888:

In~l~ 88888~: A6g
316

MACYII 30A(1052)

05 2
000006' 175610

041101

040

ili .m81~: ooo~u

li~~ ~888~8:
~~8888
08g8~~: 808888
3

~ 5

33~
~~~~Ii~ ~~ii2~OJ:
1 j~ 008836:
OO~~ ~
32 g80o~3, 8800 0
31~ 8888~2: 8°888°

~ ~ 000054'
8888~g: 888~g8
000000

3 7

1~8 000062'
8888~8: 888888
000000
34~

j~1 8888~~:
°8°8°~888
0080~o'
000

344

~~g

347
348

~~g

351
352

j~~

13~i
55

~60

gg087~:

gg ggg

000076' ooooog
000100' 00000
8881g~: 000000
000104'
000104' 000000
g8glg~: 000000
0go110' OOO~oo
° °1 12 ' 00bo84'
gOg08I!g: 8888&°88
0 0122' go 64
0 40

VTAB DEC/Xll SYSTEM EXERCISER MODULE
XYTABO,Pll
12-0CT-78 12:24
363
364
000224 '
368

n
r~

g 000224' 01~767

3~~

ns
~n

000232' 01 767
240
6700
008
00 244'' 001 670~
000~5r 01210
000 5 ' 006201
000256' 103~29
000~60' 062 6
000 66' 062'67
000~14'
000
6' 10
000 02' 0 520~

000686
0006
544

IH
~10~33,
000606

000606 m~~~
3 m 171510
000010
117414

389

!88l81!1!&
08~~ ~'~i~ i mm,

393

83
000344' 000167

I! 000~3r ooo~o

IB4

88 ~ ~:
00 30' 0 1 5

i~O
9~ gg8~40:
n~

396
397

m
400

888m

.EIIOR

~2V~~1*********.********~****.*****.****_*** •• **a***** ********_*********

1THIS ROOTINE SETS OP THE VECTORS paR ALL SELECTED LINES TO POIIT
;TO THE APPROPRIATE JSR IN THE JSR LINK TADLE.
START: MOV
;~98 INTERRUPTS,ITERAiI¥I
90 .,IlIi R
MaY
o
WORDS TO M ",ITE 1 ON
390.fiWD
0
MOV
lSi!
RO
fa
POINT TO THE 1 T VECTOR
onT~ dO
MOY
;~~~8pRA2WI~HpRiXJe'oS~LleiIRl£PARMETER
MOV
8~sBThIR2
1$:
ASR
~S6IFT SELECT IT liTO §C"
Dce
;DR IF NOT SELECTED
ADD
ho .,IIDIO
Cgn InS.
~9YRfil~ R
A8¥
;SfT UP ~eVR IITR ~OIN!IR
MOYD
;S r UP RCYR PRIOR IY L YEL
Rg1,(R )+
;MBYE POINTER
;P
R2
XHiR EiTRI IN JSRTAD
nOd~ +
MOV
;S~ U~ XMT IN R POll iR
MOVB
8Ri,(RA).
J~ T U XMTR PRIORITY L VEL

!K&

2$:
3$:

88m~:

mH~

mn g~8~8~:

goo pO ' 006201
00 ~2' 103016

SETC5R:

g8°~ ~: m~12

m gg~m: m~~~ 8888Y3
00 004

U81~~: 8~i~81 BY 8gA~,

m ~ j~' 8~ ~61
~p
H 8888 p= 88~ 8~
m

'ns

m
eMP

OIiE
8R
ADD
ADD
DR

4NT

IhfUfs,R2

II~c~R
$ O'Rg
,

o liTP~ N RR VR ENTRY FOR IE T LIRE
Sr THE
AT THE END OF feE TABLE?
;DR IF NOT

~oI~TE~

fiB S~~EO~E~'¥RA~8~1'~ls

;. liNCE JS
lBLE POINTER
1GO CRECK FOR ERD OF TADLE

$~~~sA~gZll~EI~EI~c~&D~MEA~S~HIA~~~ ~g~G ~~AlA~UEEA~&~OPRIATE
000346' 0A678~
go0352'
67
00356'
100

m
404
405
406

71654
171666

:~2~¥

SEQ 0009

40'

8888~8

C8~

Ao~
100

3$:
4$:

~¥¥G{~21
Ii

OIiE
ER¥S
NO' DEGj JSRTA8+4,R2
ASR
1
Bce
MOY
:a.,R2)
AgO
0

~2P

ONE
OR

146

t11h

0
~~f~is+M2

rup

1G~T
CSR DEVIC
ADDRiSI Ell~~ lOB
RO PARAMETER
IL
AD THE
Rl FIRST
W T8 THE
10
SOMETHING SELECTED

SPR
! "~~UtE-~~iHlftGRil~E~i'BY
osfi JPt SEL g, DIT IUra C"
$BR IF LINE ROT SELECTED
1Poi RCYR CSR ADDRESS AN rABhE
?G~ i¥AI~ tCJiRsf S¥ fR SSI"TAOL£
S~ I XM R esl ADDBESSI~ THE ¥ABLE
1GE.ERATE RCVR CSR IDRS

II RO

!r~IJ~I~~EDC~~Y~h8TElft ~, TIAE.'

;DII IF NOT
;G~ SETUP FOR RECEIVE

8~"~
G EST FOR EI OP AB E
;THIS CODE CLEARS DUFFERS AND TABLES AIID INITIALIZES FLAGS

Al8

18~g.iE 5~~ t~Bhfs~OJ"tfR

VTAB DEC/XII SYSTEM EXERCISFR MODULE
XVTABO.Pll
12-0CT-78 12:24

MACYII )01(1052)

12-0CT-78

17:09

PAGE 11

SEQ 0010

CLR
MOY
ADD
ADD
CHP
BII~

~~R

CMP
NE

3$:

aM8~

CLR
CLR
CMP
BIE
JSR

~e:

4$:

MOV

~"~

BNE

5$:

888d~: g81~m
0882~~; o~ 18~

~E~

BR
INC
~8V
ITHIS CODE STARTS UP ALL SELECTED LINES RECEIVING
STRTUP: MHOYV
laDDRR,R2
;GET STARTIN' CSR lDRS TO R2
2 1
;GET STARTING CSR ADRS TO Rl
~DODV
!D16LSOLRU2S,RO
;MAKE
LASTOS RCVR
ADRS • 10
M
T
,GET DLR2 STAT
TABLECSRlDRS
1$ :
¥I~
2RI~~;
$ifiEIIFN~¥IS LINE SELECTrD

ACtION

383m:
8l8~8f 177170
000~20" 062'02
000632" 0 1404
000634" 00~761
8°0640' ~5 71!

V
UB
ASR

~mgg"

000002

mAyg

2$:

000652' 001366

BIS
AD~

~=E

I go6fit

(RI)

1 ' 2

!~k¥S~C~SH~H¥IJOR THIS LINE
;A~YA.CE TO IEXT RC1R
SBRV~FUio¥OHE 8 LINES?

jn+6Ri~D'oD2~MHI mL9u~u" FOR "END PASS' TIMING

,REPORTS ANY RECEIVER ERRORS IN THE ERROR QUEUE "EO"
IRESTARTS ALL DL LIMES WAITIMG TO IMIT DATA
TIMR:
BREU$,BEGIN
BREU$,BEGIN

VTAB DEC/XII SYSTEM EXERCISER MODULE
XYTABO.Pll
12-0CT-18 12:24
475
47 6
~ 7

000664" 005367
000670" 001003
000§7g" 805367

480
lB~

Rl6100
888H~; ooM~
007i6" 005 q61
80007
2"
10! 05
4" 01
61

4~S 8g8~60; og!~~~

4h
484
4B~

007742

000704"

~90

000146" 82 70t

~n 833m: o8Bh

~8~

000756" 016767
000764" 012767
000772 "

COI010
020000

504

oooHr 10440l

507

000764
gst
ogt OgOI8:4" 8°8~IH
0

50S

1~6~

J 3shh

~l~ gSlt8
00 30" 104~10

IH
sU o
0~104g, 8~~44

805000
8g1 034"
036" 1670~
04" 0576

m
524

801m:

801m

007624
000746
000000'

176744
002060'
000003 002060 •

80l02~: ~H72i

08t874" ml
UI
~~o 881m: 8ibn~

IIOY

'f,R
DLSTUS(RI)

001100" 0~~760

000004

~fB

TST
8PL
NOV
MOV
ADD
ID~
CM
BilE
DR

~i'fRf
TMOD
PC,RERCK
ADDR6RO

IhS;Pil""
;6~h
MR

17:09

PAGE 12

SEa 0011

$~BU~~ ~8~ ~~~E~OR "END PASS" ~sc

;faTI~
0 EPI~ R~OOP
RECYT~LLER 0 S IF= AIY
"GET BASE DL ADRS
:~~a~To~~sj'ITR CSR
;~IIiFLA~' VAITING FOR XMIT?
1._DICt', i~~ XHIT~~G
;;1 BABh
LI,·IMI fHIT
'A CE H
T lEX
R"S CS EI&BLF.
AD S
SIDVAIIC, OFFSET FOR STATUS TABLE
;B~VfFA LTLINES BEER CHECKED
,BETURD ~O EOP TIMIIG

fi"IRl

;THIS CODE DOES THE FOLLOWING:
;~.T~RED WH51 DUE FOR "EMD PASS' MSG AND ALLOWS TIME
S~!~ot'~)A[LRRA~~1~I=E~Ri8R~OM~L~r~ RECEIVING
;DRops MODULE iF ALL OL11 R~'~"S RAVE MADE 3 ERRORS
THOUT:
1$:

oooq~o
m g8~002: ~8m7 8ggo~8:

~10

XSTRY:

2$:

o 0020

496
497

501

1$ :

002060"

m
500

CNTR

1$:

002060'

12-DCT-18

DEC
BNE
DEC

001106
001102

88 7 ~: 8! US o~~008~
SAto
489 00~l42" 06 701 C 0002
~h
480

MACYII 301(1052)

176762

1"1

YTAB DEC/XII SYSTEM EXERCISER ~ODULE
XVTABO.Pll
12-0CT-78 12:24
531 001116' 017767 176756 176755
ggli~3: g~~~Z~ o68~~g 176750

i}i
5~g

001136' 104405

000000' 002034'

537

001144' 00506~

88a~~8'

540

001156' I 4410

000000'

'88ih~:
8~n 1
001200' 1044 3 000000'

~~~

g8ll~~: g08r~g2

5~~
~~B

550
551
55

~57

5g~

001 22'
001 24'
001232'
001240'

88aggg' m8U:
000100

o0811 50'
54'
001260'
001262'

564
565

177416

580
581

001324' 001016

1$:

584
585
586

001334' 105701
001336' 001004
001340' 012762

001~66'

0100~6

m 88ihg: ggg~62
m 881m: mUI
0013F' 0527~~

004000
002100'
000377

000002

g81~~~: 8~~~~~ 0~~lo0:

88l~~a: ~~6~~i

MOY
MAY
UrlB
BNE
G~S
1ST
8RE
CMPB

MACYll 30A(1052)

;OnSELECT IHIS LllIE

!BRB ~R~aR£oltkEsII~¥ ~ETIYE

~DROJ MODULE - LAST SlLECTED LIME BECAME HUIC

000404

002320' 5$:

00~160'

00037;

001426' 005262
08l~~6: g~fZ6~
80t442" 0050~0
001444' 005062
001450' 052~0~

21 0
000003

002120'

8~~88~'
m 88lm: ml~7 ooolh
001464" 062767
0014F' 032~01

000g02
006 00
000014

000314

gl~

8m~a: m~g2

oo~ho'

081524'
o 1526"
001534'
001536'
001540'
001542'
001544'

177777

8g1l~a: 862~67 800g0~2S~" 000360

!~~:fl~l

IR~)+ RA
ARO)~Rl

19A~(~o)

S
~4000,R1

R~VSW(R2)

J41
77,R1
R

i~,DLSTUS(R2)

12-0CT-78

ISIVE RO,Rl & R2 O. THE STACK
"GET RCWR CSR ADRS TO RO

i81¥
f~~~ RB¥I~~~T,aOsT~oR~1
IEilBLE MU§T BE UP

;BR II' OK
;BEC~=B ~~~IElRaBIE~RUPT IN BIT 11
JRIVE WE DEER RECEIVING ON THIS LINE?
'RR II' SO
THE CHAR EQUAL TO THE START CODE?
UEsgHAR A NOLL?

SIB

SIs

S¥IDI~A'~~ THIS LIRE NOW HAS KEYBOARD ACTIOR

17:09

PACE 14

SEQ 0013

2$:
3$:
4$:

001404: oo10~j
001406' 0~37~~

=si

~3~

002060 '

h~
001~6~' A~5~6~ 8o~ol~'
593

608
609
glO

EiD$,BEGIA
ADD
'~06Rl
@a~
6,80
BNE
ENDIT$,BE IN

U¥B

VTAB DEC/XII SYSTEM EXERCISER MODULE
XVTABO.Pll
12-0CT-78 12:24
587
588 8g1~~8: 8g~~6t 002000

604
605

DLSTUS(RO)

§~TDEV

iRK

RIHT:

~~~

A~****** ~~I~ •• *!~**.* •••• *.** •• l~I**.l ••••• *!**I••• t •••••••••••

H V

;ADVANCE TO IEXT DL BUS IDRS
~d~:4N5~ 9~~,~~ ALL DL"S?
; DR IF NOT
,SIGNAL END OF ITERATION.
,MCRITOR SHALL TEST END OF PASS
,TRIS CODE WILL RESTART AIV DL LIIE TO RECEIVE THAT WAS HUIG AT THE TIME Of
;THE "END PASS" - ALL OTHER DL"S WILL BE RESTARTED TRARSMITTIMG
RESTRT: JSR
PC SETQTS
,G~ SET UP g'S AND TIMERS
~e:
~{ R,RO
~~tIA~A5~F~~TADRS
1$;
~cl
~ STUS(Rl)
I'I~OLINE NOT SELECTED OR hAlTING XNIT?
MOY
X ADO(Rl~~XRBPO(~I) iSETOP RECEIVER POINTER
ADD
13 KRapo H1)
"SU~ POliTER OVER RULLS
MOV
l60 AARO
,EBABLS T¥IS LI~E'S RCVR lIT ENABLE
2$:
°fi1
~tDlt=c~ O~f~~' DL BUS AD S
CMP
6,R1
IHAYE ALL LINES BEEN CHECKED?
~~~
X~TRT
~!~ l~Al~TALL CTHER LINES TRANS~ITTI.G

~n 88bi3: 818M
881m: 8mg o 000002
88B8~:
nmt 000100
577 001310' 001003

596
597
598
599
600

SEQ O( 12

;GET XMITR CSR CONTENTS
;DISABLE THIS LIIE"S 18TERRUPT ENABLE
, D 0 JOT IT RRO t

;RECEIVER INTERRUPT SERVICE-ENTERID VIA APPROPRIATE JSR TABLE EWTRY
s~Q8fi~~ ~i@iHSE~18R~T9UE~uRCIA·~3"0~n~T~~~KGROO"D REPORTING
;SETS UP FOR XNIT ON END or TRANSMISSION

568
569

5~3

PAGE 13

liB

ICSRA ICSR
SRA'
RRT

17:09

001370
176572

001~44'

560
561

CLR

12-0C7-78

<~~!~!'~~~!I'~I!I~~ ••••• 'l'Rl~t!~.t~l~.~I~~.!i*~~'i.i.~~2~~~Q •• *

3$1

001204' 004767
00341
01616
062761
012710
862700
62701
022701
001356
000167

2$:

g§~

1 88J~10: 8of~8f
~~4 oot
16' 00576 q 002060'

555
556

MOV

cLR

~4i 0011g~: 06~i~~ 8888~3

~45

MACYll 30A(1052)

6$:

7$:

8$:
881M: m7~;
6d
6p mm: mg~~ 88~l~8: 002014'
616
617

00501!
01276
00i~60
8 60
605
0 002

002060'
9$:

fUg!Z g81~~~: 8i~~l~ g8~~~~

00000022142
2
002140' 000204

6B 881~gg: 8alZ8~ 002160'
881~i&: 81~l8~

!I~ 001600' 000004 000000" 001606'

6lo

001606' 017700

000172

TSERV:

MOV

@QPTR2,RO

IGET POINTER FROM THE QUEUE

VTAB DEC/XII
XVTABO.Pll

gl~

EXERCISER MODULE
12-0CT-78 12:24

SYSTF~

MACY11 )01(1052)

12-0CT-78

17:09

PAGE 15

SEQ OC 14

881g~~: 8~~1gi

J4! ~~IJj~~ ~I~~~~

002140' 000146

1!111!~

COOlOO

001740' 810161

P6l~4

111!!1
53 881~6g: ~~r6~~ mUF
26~~
oOt6~0' 0160~O 002040' 002014 '
657 001676' 062760 000003 002014'
g5S 001712'
88118~: 88~8Ab 002120'
6io
012760 Og0002
661 001720' 012761 o 0100
gg~ g8111~~: IA~~8A 888m,
664 00 736' 005011

Iii

665

gg~

881~~~: ol~~g~

fll

001756' 104405
001764' 104400

668
663

672

~Uhi 176130
000000' 000000
000000'

8~3

888881
g7~ 88im:
001774' 000000

617
678
679
680
681

001776'
002000'
002002'
002004'

000000
000000
000000
000000
888888
002012' 000000
000000
000000
002020' 000000
002°F' 000000
8m~2: 000000
002030' 8888g8
002032' 000000
002034' 002012'
002036' 177777
002040' 002320'

mm:
m
684
685
686
687 mm:
6BB
689
690
691
692
693
694
695
696
697
698

XRADO:

VTAB DEC/XII SYSTEM EXERCISER MODULE
XVTABO,P11
12-0CT-7B 12:24
699
881H~:
700
01 88.m6: 88~5~~:
781 00~05~' 086~5f
6 '
704 00 054' 0
05 002056' 007572'
06
07
08
:j09 00n 6O ' 0000
OOOOi O
0
0000 0
7H 88
712 002140 ' 000010
002160' 000060
H~ 002320'
000303
715
00Hi 6 ' 08T 3
8845
~:
808
8~
IB
719 005350' 000 03

1
i
i

mm:

98:

ifi ~
~ri

h~
729
7~0

p34

71 5

Hi
74

741

g86~5~: 8gm~

00~5~2" 00030

mm: 883586

010406' 000000
67
010ur
010
" 0 00
010416' 000000
010420' 004567
0104~4' 00008i

goa3

818M: 88~g6
00000
010~34'

8184~~: 88~go~

010444" ogo08
0104~6' 0 0004
0r~
0' 804567
0 54'
o 0456' 00 04

8 8""1

XRBO

MACVJ1 30A(1052)

12-0CT-78

17:09

PAGE 16

SEQ 0015

;UITR , Rcn OAT A BUFFERS

m~
~Ugii
XRiD : XRB~
~U8~i
XR1D6: XRB6

XRAD7: XRB7
;TABLES, QUEUES & BOFFERS
D~STUS:

R ISII:
ERUB:
TQ:

:Rt~=
• BIOI

·t~CS SPECl~Y

RECD ROLLS
S
c~ ER
sPfica
; V
0 ~ O.w¥EI
E SN0.-iERO~
- 0 E P RD& L~AS

6TITUS OF EACH DL

.BLKII
;YMITR SERVICE FIFO QOEUE
8.
• BLKII
;48 WORD RCYR FIFO ERROR QUEUE
48.
XRBO:
• BUll
195.
;398 BYTE XMIT,RCY DATA BUFFERS
.BLKII
;PD 8 DLll LI as
XRBl:
XRB
.BHIIII
.B
XRB :
;TB~ FIRST 3 IY,ES ARE NULL CHaRS
XRB :
.8LJl:iI
Slf THE R 5 OF BICH BU~FE WILL
.BLJl:iI
; I~E ,A START CaDI O~ 31
UP TO
13 5 •
XRBi:
;~
BY ES Of DATA
AC D T~ X ER IS
; RMINATED IIITH Tfie CHAR '1 e .
19~:
:IH=
iJSR LINK TABLE CORSISTIMG OF 16 JSR'S ~8 RCtR + 8 X~TR)
;THAT LINK THE INTERRUPTS TO CaMMal SER ICE ROUTINES
JSR'tAB: ~SR
R5,RIRT
JIB~EbJEUI~~R~C~~RC~lN~D8s
0
;II'.TIPIES THIS LIME
JSR
R5,TIIT
Na~I~I'1 ~~¥i ~Sl k~ft~O
0
0
!JDBITIFIES THIS LIME
JSR
R5,RIIIT
;LII' POR LINE 1

EQ:

URi

170662
171132
170642
171112
170622

o
oogoo 171072
81 0 m: ~88m 170602
7i~~7 018468" 0
171052
4 .' 8000
~:3 01I0H
.n 6'
0 000
170562
7~~ o 8500'
80451
~5~ 8 mt: 888
171032
7~4 o 0510' 0045
74~

744

;POINTER TO ER STATOS WD
;PRIIT OUT TERMINATOR
;ADDRESSES OF TRE B DLll

STAtaL: nm~

JSR
0
2

~SR
4

JSR
0

RS,TIIT

R5,RIRT
R5,TIIT

gSR

R5,RIIIT

JSR
0
6
JSR

R5,TIIT

;LINK FOR LII! 2

R5,RIII'l
R5,TINT

iLIRK pOR LINE l

;LIRK POR LINE 4

lip

MACYll 30A(1052)

VIAB DEC/XII SYSTEM EXERCISER MODULE
XVTABO.Pll
12-0C1-78 12:24

12-0C1:-78

11:09

PAGE 17

SEQ OC 16

;LIRK POR LIIE S

RS,RUT
R5,TIIT

ILII' POR LIIE 6

AS,RIIT
RS,TIIT

ILII' POR LIIE 7

R5,RINf
RS,TIIT

0~676~

010646'
mm:
81W

010662' 01206
0666'
012~6~
0672' 016
01018°' 042 6
0107 6' 042767
010714' 000g6~

8Im~: ~~gO~7

010730' 001003

mn6: 81m~

010746· 104405

8fm~: 888~a~
000001

VTAB DEC/XII SYSTEM EXERCISER MODULE
12-0CT-7e 12:24
XVTABO.Pll
526*
ACSR
000102R
350 1

t~~REV

mzm

t~DR22= 8S Y82R

°8

AS¥ AT
104R
AliAS
88mOR
BEGIN
OR
Bno = 000001
BITI = 000002
B{TIO = 002800
aBITT ~ =
= 01
003 0008
DUP = O~OOOO
BIT 4 = 0 0000

BI~~5 ~ ~8n8g~

alt
BIT4

=
80~0
= 0000 0

UH
~ 888138
BIT7 = 00 go
KIH :: 000 9
aIEAKS; fSW
BR~
DR

OOOOfR
0000
3R
BTOD = 1 44
cOATb
184~
;
CRTR
001

g~mG 001
88~~~g~
COUNT
OR
g~KlT1

8m72~

1111
~52
~5i
d

m
au

504

473
381

1'4
85

504

505

502*
501*

6*
58 8*
S

U~:

~ ~t

530*

531

458
399

4B4
439

ERTlB

G TP
BUF

'ii1r

Dlsnl= ~ ~~ ~fi
r~gc.

8888m

513

532*

665*

192*

486"

521

535

540

545

636

663

669

513

528

531*

554

586"

604"

617"

In:

682.

780·

189

659·

'111'

iii

Iii

III

III
nr T
4~5

501'

Mn,
lIT! ~== i

50S

§U

~IPTR~ 88~A~2:

= 104410

sr* M* ~w
474

~=A¥h= f8~~HR
ENDS

SfQ 0017

473

un m;

8H~~~~
mdt
DLSTU
002060R

M1CYl1 301(1052) 12-0CT-18 11:09 PIllE 19
CROSS REFEREICE TABLE -- USER SYMBOLS
794
795*
68 6 *
~*
20'
552

Ill'I
36

~rUBIl
d

Ut* 28UI* In:
~l!
2
nF
*

519.
535

669

804

615"

VTAB OFe/Xll SYSTEM EXF-ReISER MODULE
12-0CT-78 12: 24
lCOUNT
888~m
IDNUM
INIT
RTR
g88l~8~
01 OOR
JSR;A~
MAP
2 = 104416
366,
631
=~2~~ ~= 1 M2
=
OPEN = o 0000
xnABO.!'ll

UAI

MACYll 30A(1052) 12-0CT-78 11:09 PAGII 20
CROSS REFEREICE TABLE -- USER SYMBOLS

ux·

727,

=sm" f~8~g~~

'W
JIJi

u;*

=ijtf.

bg338A

It~l

Flg~~T= b04420
80~34R

i!ll

In !U

Iii

IIi Ut IU

p~m ~ o 0 04

~OPSP2= m6~~

PRTY

PRTYO

pP~TY~
TV

PRTY
PRTY4
PRTYS
PRTY6
PRTY7
PS
PSW
PUSH
PUSH2
QPTRI
QPTR2

= 0 0000
oo 0040
0000
000100
800~40
00
000240
888m
177776
177776
0057t6

368,

68
318

368#

~6a

6~9

m~O~R

642

iW
P31
5~0
IU
479
356

°gfm
m

3~4
ilil

8888;0~

000022R

U3:

631
644

63~*

64 *

nY.

580

~90*

89.

710,

727

733

739

745

~9y#

436

551

770,

~U.

4~0'

IHI

TIHR
gOO654R
TINT
THO crT
ogt~~~~
TQ
00 A40R
TRPDFD=
TSERV
88a6~gR
HeTOR 00 OIOR
WASlDR 000104R
WDFR
000116R
WOTO
OOOA~~RR
XFLAG
000
0020
OR
lRAOO
IRADl
002r 2R
00~050R

88~0~4~

XRUPO
XRBPl
XRBP
XRBP5

~RR~~
XRBI
XRB
XRU

~n4

XR85

u,~

XS RT

• A8S.

34S
60f

~n:

751

157

HACYII 30A(1052) 12-0CT-18 17:09 PiGE 21
CROSS REFERENCE TABLE -- USER SYMBOLS

nu IU

SEQ 0019

191*

742
646

148
112,

154
118

160
179

166

112

644

312*
556

318·
614

656

698,

422*

556*

551"

591*

592*

614"

652·

653

656"

657"

686,

595

698

11511

199

~Ul IIII
~lO#
711'

1121

113,

115,

116#

711,

1181

119.

7208

7211

492

~n#
#

j5~1
4~1

736

~~~II

78 2
liIl

00 052R

~d
421

00 81~R
002016R

1 mWfi

~n~4

196-

III

~~~g~

XRA05

169

194*

Js
1111
iU

o88gm~
052R

~~m
IRAD4

163

361

VTAB DEC/XI1 SYSTEM EXERCISER MOOULE
XVTABO.Pll
12-0CT-78 12:24
SR4
START
8mm
371#
0OO026R
STAT
~~#
S1 ATB~ 80~034R
~T nus
STRTUP
8
0OO062R
~VRO
VR~
SVR
888862~
00 O~OR
SVR
SVR4
oooonR

m~
SYSCNT

j69
69
!!II

002004R
~mal-l= b044
800 4R
o 21 OR
RCVSW
IlERCK
010646R
RESTRT OOlg04R
o0go0 56R
60R
~~H
001266R
RINT
RSTRT
0001l2R
5BAD~
SETCSR gggm~
SETQTS 010600R
SETUP
SOFCNT
R
SOFER§= ~
0OO046R
SOHA
SPOINT
SPSIZ
8mw

m
SR3

UI,

636

Iff

~!81
~69

SEQ 0018

0020 ~R

OO~TR
88
g ~~
88~h6~

II1I

dm3~
88'~96~
000 otR

= 010760R
OOO~08
010
6

88~

122'

VT1B DECIXII SYSTEM EXERCISER MOD OLE
XVTABO.Pll
12-0CT-78 12:24
ERRORS DETECTED: 0
DEFAULT GLOBALS GENERATED:

XVTABOLXYTtBO/SOL/CRF:SYM~DDXCOM,XVTABO

RUN-TIME:
2.3 SECDHDS
RUN-TIME RATIO: 17/4=3.8
CORE USED: 7K (13 PAGES)

MlCYII 30&(1052) 12-0CT-78 11:09 PACE 22
CROSS RRYEREIC£ TiBLE -- OSER SYMBOLS

SEQ 0020