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AC-E827F-MC

September 1978

10 pages

Original

1.0MB

Document:	CXDXAF0-DX11
Order Number:	AC-E827F-MC
Revision:	0
Pages:	10
Original Filename:	http://bitsavers.org/pdf/dec/pdp11/xxdp/x11_listings/AC-E827F-MC_CXDXAF0-DX11_Sep78.pdf

OCR Text

~"-~

DXAF DEC/XII SYSTEM EXERCISER MODULE
XDXAFO.Pll
12-0CT-78 11:58
.REM

MACYl1 30A(1052)

12-0CT-78

16:34

PAGE 2

IDENTIfICATION
PRODUCT CODE:
AC-E827F-MC
PRODUCT NAME:
CXDXAFO DXl1 MODULE
PRODUCT DATE:
SEPTEMBER 1978
ru. INTUNER:
DEC/XII SUPPORT GROUP
THE INFORMATION IN THIS DOCOMENT 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 LICENSE 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 EQUIPMENT THAT IS
NOT SUPPLIED BY DIGITAL.
COPYRIGHT (C) 1973,1978 DIGITAL EQUIPMENT CORPORATION

SEQ 0001

DXAF DEC/XII SYSTEM EXERCISER MODULE
IDXArO.PI1
12-0CT-78 11:58

MACYll 30A(1052)

12-0CT-78

16:34

PAGE 3

1. ABSTRACT:
DXA IS A IOMODR THAT EXERCISES THE DXll IN THE OFF LINE STATE.
2. REQUIREMENTS:

HARDWARE:
ANY DXll CONTROLLER INTERFACED WITH A PDP-II.
STORAGE:: DXA REQUIRES:
.
1. DECIMAL WORDS: 280
2. OCTAL WORDS: 0430
3. OCTAL BYTES: 1060
3. PASS DEFINITION:
ONE PASS OF THE DXA MODULE CONSISTS OF TRANSFERING THE
BUFFER 10000 TIMES. (512 BYTES IN THE BUFrER)
4. EXECUTION TIME:

DXA RUNNING ALONE TAKES APPROXIMATELY FORTY-FIVE SECONDS.
5. CONFIGURATION REQUIREMENTS:
DXll MUST BE FIRST ON THE UNIBUS.
6. DEVICE/OPTION SETUP:

NONE.

SEQ 0002

OXAf DEC/XII SYSTEM EXERCISER MODULE
XDXAFO.Pl1
12-0CT-78 11:58

MICYll 301(1052)

12-0CT-78

16:34

PAGE 4

7. MODULE OPERATION:

THIS MODULE IS WRITTEN TO EXERCISE ONE DXllS fRONT END OPTION.
THERE IS ADDRESS SPACE RESERVED FOR TWO DXIIB"SL THE FIRST AT 776200
AND THE SECOND AT 776240. THIS MoOULE MAY BE CONFIGURED TO RUN THE
DX AT EITHER (BOTH BY CALLING TWO MODULES) OF THESE ADDRESSES.
THE fUNCTION OF THIS MODULE IS TO VERIFY THE DXll CAN
EXECUTE FAST NPR DATA TRANSFERS. THIS ACCOMPLISHED THROUGH
THE UTILIZATION OF THE SERVICE-OUT/SERVICE-IN ENABLE FLOP. FOLLa~ING THE
INITIALIZATION OF THE OFFSET IND StATUS (DXOS) REGISTER WITH THE
ADDRESS OF THE STATUS POINTER WORD (#SPW) TABLE£ THIS LOCATION AND
THE NEXT 1000(8) BYTES ARE CLEARED. THE ZEROED ~PW CAUSES THE DX
TO BYPASS STAtUS PRESENTATION FROM THE DST (DEVICE STATUS TABLE)
AND PRESENT ZERO AS IMMEDIATE STATUS. THIS ALLOWS THE SPW TO SECOND
AS A DATA BUFFER.
THE DATA TRANSFER IS INITIATED BY LOADING THE MAINTENANCE-OUT
(DXMO) REGISTER WITH OPLO! PARITYI DATA. THE BUS ADDRESS (DXBA)
REGISTER IS POINTING TO THE #SPW AND THE BYTE COUNT (DXBC) IS SET FOR
1000(8) BYTES. AT THIS POINT THE FUNCTION BITS ARE SeT TO DO A
FUNCTION INPUT AND GO. THE DATA TRANSFER DOES NOT START UNTIL THE
SELECTION SEQUENCE IS COMPLETE AND SOSIER (SRVO-SRVI ENABLE) IS SET.
AT THAT THE OX EXECUTES NPR'S UNTIL THE BYTE COUNT GOES TO ZERO.
AT THAT POINT THE TUMBLE TABLE ENTRY IS MADE INDICATING THE COMPLETION
OF THE TRANSFER AND AN INTERRUPT IS REQUESTED TO SERVICE THAT EVENT.
THE INTERUPT SERVICE ROUTINE GOES ON IMMEDIATE PIRQ BEFORE
DOING ANY STATUS OR DATA CHECKS. THEREFORE THERE SHOULD BE NO BR
LATENCY PROBLEMS.
WITHIN THE SERVICE ROUTINE TWO STATUS CHECKS ARE MADE
(DONE,FOR FALSE INTERRUPTS, AND NPRTO FOR NPR TIME OUTS) FOLLOWING
tHESE THE DATA IS VERIFIED. AS THE DATA IS CHECKED THE BUFFER IS
ZEROED FOR THE NEXT TRANSFER AND THE CYCLE IS REPEATED.
6. OPERATING OPTIONS:
NONE.
9. NON-STANDARD PR!NTOUTS:
NONE.

fflllb_t~

SFQ 0003

DXAF DEC/XII SYSTEM EXERCISER MODULE
XDXAFO.Pll
l2-0CT-18 11:58

MACYll 304(1052)

l2-0CT-78

16:34

PAGE 5

MACYll 301(1052)

l2-0CT-78

16:34

PAGE 6

SEQ 0004

888888:

•

DXAF DEC/XII SYSTEM EXERCISER MOD OLE
XDXAFO.Pll
l2-0CT-18 11:58

8H8ug: 888888
000ti2" 88gm
000224"

SHI 0005
1I0FR:

IIITR:
lONOH:

OPEN
OPEN
40
.REP!
• HLIST
.1I0RD
.LIST
.ERDR

SPSIZ
0

722~ti***********************w************.**~**************************
,GOOD THINGS FOR THIS MODDLE
DIDS:

8ml
DXOS:

DIBA:
DIBC'
DXMO:
DXMI:

Rfi81

DIES:

l ~I~!i
ifi~i!

mm IUns

DST:
COAOR:
DXOlT:
rSTO:
iDIDS,

;ADRS OF DEVICE STATUS TABLE
;CONTROL UNIT ADDR.SS
~~~~¥ g~T~x DATA BUFFER

~~~~25

CNT: 0
OX DEVICE STATOS BITS
PARER
=100000
H
40000

f
t

;DEVICE STATUS -)1T
,COMMAND AND ADDRESS ->TT
,CONTROL UNIT STATUS
,OFFSET AND STATUS
;BUS ADDRESS FOR OPR"S
;BYTE COUNT
;MAINTENANCE OUT
,MAINTENANCE IN
,CONTROL BITS
;"PR DATA
,.URA SIGNALS

~~~J~IE~t¥~x ~~~Nf~~FERED

OPEN
OPEN

,ERRORS
;NONEXISTA9T MEMORY REFERENCE

; ~8808R
~IBM RESETS'~i~f~AI~~s~¥SET
; s~fRgT'SYSRST,INFOSC
INTERFACE DISCONNECT
=
;STATUS FLAGS
= 2800
1488
;CHANNEL END SENT
= 200
100

;WDROS FROM MEMORY PER ITERATION
;# OF INTERRUPTS PER ITERATION
;MODULE IDENTIFICATION NUMBER=40
,MODULE STACK STARTS HERE •

S~U~~N~rHiNITIATED SELECTION
~EM 81it ~Cg

;ENDING STATUS END

SISS REJECT

;COMMAND REJECT

~~¥~~~~g ~~i~3~N~

;DICS,OX CONTROL UNIT STATUS BITS
PARSTP =100000

~gm

; ~8g88

DXAf OKC/Xll SYSTEM EXERCISER MODULE
12-0CT-78 11 ,511
XDXAFO.Pll

236
231
2n

~40

gg·l,g

803
00080

244
f5
l~
246

883881

~~g
2~~

25~

sum

~ke8
SUPO

~~~

m888

~g6
287

8~1888

m
29
Ho3
m
303
m

g880U

o 8802
0001

Imli

uj
314

88888~

2 1g= OHm OD0400
888
OOO~04' 812761 888m 177606
0003~2

mm~SI~N
'SERVICE IN
~~fisIOpXal¥~LfG5)(RO)

~07~888

1000
400
200

Ib: 34

PAGE 8

OUT
;PHASE - STATE BITS
;fAST CU
; SYNCHRONIZATION
;CU DATA CONTROL
;INPUT OUTPUT DONE
;NPR CONTROLS
;DYPASS
;NPR CONTROL SWITCH
;LOC~

j=t~F~~~~S~t~ER&~fg~I~~op

;ONLINE TO IBM

~~EE~~~~ ~~Egg~I+lg~ !g~~rCE)

;MAINTENANCE CLOCK PULSE
;HAINT, ClK ENABLE
;SRVn-SRVI ENABLE

i~IH~IM'Ru~E~~ ~I~'DLE

j'~~Ek~cr~~u~E~8E~~CROSF.C)

0003 2'

888j13:
8883 g:
008 344 '

mm mm

000000'

l6767

A~m

17145~

m3g~

17754~

1153

0370'

00462

000374 '

000416'

000422'

16768

gOOt4D
88m

0 0
008086

j6~~c~~3~tTS~~~52sE

;MODULE INITIALIZATION - THIS ROUTINE PERFORMS THE INITIALIZATIUN
;AND SETUP REQUIRED TO EXERCISE THE DZl1 OFFLINE.
J256.,WDfR
;256 WORDS FROM MEM{ITERATION
START' HOV

~8~

RESTRr, CLR
1ST

888m: an o 888°~8 88 8 1
m
nm
339
340
341

=100000

A~~RSP ~~

m o8~8m: diU 8888h. mm·
338

~~~6fi~§TI¥N

;DXES1 OX ENTRA EXTRA SIGNALS

m 0003 6'•
3~B

12-0C1-18

mi~Q~~oo

o88M

315
316
317
318
319
32f

~ 1~g88
2000
~ 1~88

BYPAS
100
NPRX
40
NPRT
20
BlLY
10
ONLINB
4
ADRECC
2
ADRECD
1
IDXES DX EXTRA SIGNALS
MCLKP=1
HCLKEH=2
SOSIEN=4
TIMDIS=lO
DXTO=20

~8Dg~8

J08
309

~ ~0888

LOCKO
PHS
FASTCU
SYNC
CUOX
IOD

n88
800200

~94

~~~I

MACYll 30A(1052)

bODDOD

29j

l~~~~c¥UfiuT

;SDPPRESS ODT

;DXCD DX CONTROL BITS

12-0CT-78 11:56

~m
SRYI
~~~2

DUF DEC/Xll SYSTEM EXERCISER MODULE

XDXAFO.Pll
288
2B9
290

'TAG LINES

sum

2R~

1°

~ 888
= 1 g 000

;ADDRESS OUT
;COMMUD OUT
m8
l~i~I~~Eo~~toR BUS CUT
PARD
400
;DXHI OX MAINTENANCE-IN BITS
,SELECTION CONTROL LINES
OPLI
=108000
;OPERATIONAL IN

SUSg8
000400

~Bg

ItAg LIN~S 4000

004000

276

SFQ 0006

;NOT USED
;ENABLE SET 'CUBSY'
;NOT USED
;ONLINE A
$~3N~mN DONE

6~fhECTI~~05g36ROL LINES;OPERATIONAL OUT

100000

N
~~~

PAGE 7

IIIII1

n6
?57
58
~59
60
~61
62
263
264
265
266
~61
68
269
21 0

1~gg8

16:34

~mN
2000
1000
ONLIRA
CUBSY
43 0
DONE
INTER
;~mmp§TATUS
STKSTA
hXTENDEO DASF. ADDRESS
30
XBA
FCTN
OURS
l~m (I~~UT)
Dxn
WRITE (OUTPOT)
5
OKFO
;STATUS
DXFST
;GEGIN FUNCTION
GO
IDXOS DX OFFSET (CUOR) AND STATUS (CUSR) BITS
UTEN
=200
mn~p~~DIFIER
STANOO =100
;CU END
CUEND
= 40
;DUSY
8SY
,CH END
CHEND
= ~8
;DEVICE END
= 4
;UNIT CHECK
= 2
;UNIT EXCEPT
UEXCEP = 1
;DXMO ox MAINTENANCE-OUT BITS

Illill

2~~

l2-0CT-78

CS12

232

32
324
325

HACYll 30A(1052)

lS'

»~~~Ht~DTO

CNT
DVID1

ms,DEGH
~8K

HOV

~h~

A~D~§~~RA

fn6R 6RO

21(~(~o)

GETPA$,BlcfN 1 SPWVA
ASRB
SPIIE
BIC
#30 4(RO)
DIS
spwh,4IRO!
MOV
SPIIPA,6 RO
MOV
SPIIPA,R
HOV
#256.,R2

j~5~N~~~R~pt~f~¥~'ITfg~TInN

IANY DX'S SELECTED FDR TEST
;BRANCH If YES .

;

;lOAD BASE ADRS
;FORM ADRS Of DXCS
;LOAD BASE ADRS

ji~~a~ g~E~E~~~INTENANCE CLOCK)

;GET PHYSICAL ADDRESS FRUM 16-BIT SPWVA
;CLEAR EA BITS
;LOAD OFFSET WITH SPW ADRS
;512 BYTf~O~~ ~~~~ ~bF~~~A BUFfER

SEQ 0007

DKAF DEC/XII SYSTEM EXERCISER MODULE
XDXAFO.Pll

MAeTll 30A(1052)

12-0Cf-18 11:58

ORE
IIDV

ii-OCT-?B

16:34

PAGE 9

SEQ 0008

~R1)+

d00525114(RO)

INTF.RRUPT.

OXAY DEC/XII SYSTEM EXERCISER MODULE
XDXAFO.Pl1

tOO
4g~

40~

12-DCT-78 11:58

000736' 104404

"levu 301(1052)

12-0CT-18

16:34

PAGE 10

SFQ 0009

000000'

°88r~;

5$:
6$:

sal,iS.
U~
40 8

000004

022224

88 n~: 81
fq~m ~mU COUIIY:
8g 88
17i, 0
2 177266
001000' 1 4 3 000000'

tn
m
414

t~1

PASS:

001032" 012761
001040· 104405

000011 171046
000000' 000000

Iii !ili!!~ iii!!!· ••••••.
88~g8g: 8!118s"
He

iI,

000001

,
•

ERSRY:

SPIIVA:

SPIIPA:
SPIIEU

SPti:
'I"i':

.END

.eSKer

.BLKS
.BLKB

;SPW (DATA BUFFER)
;TUMBLE TABLE

I
"j

OX!F DEC/XII SYSTEM EXERCISER MOD OLE
XOXlFO.P11
12-DCT-78 11:58

374

415

399·
330

337

358

372

353

355

~m
R211~~
ADoR22= 00
AORECC: 21
tmCO~ (I
B

41
I
!~W :
lORO

ATTEH =
mAY
AliAS
BALF "

=
R

88 sllR

MACYl1 301(1052) 12-0CT-78 16,34 PAGE 12
CROSS REFERENCE TABLE -- USER SYMBOLS

SfQ DOlO

396*
380

387

401

411

414

417

422

424

dw
anI} :~ 181818
011
&
nh
~8 8
un ~ 8838
g88
BIT14 = 9
B T~5 "

8ITB
eIT9

=
= 0

UEAKS= AUS R
asy
0
DR~ - Dill
R
m~N ~ 8
STODS
DYPAS = 114
0 ~l

~mBs;= ~118
noo

8R~m~
CHIS

m8HN~ 8111!
m~;~= 8iR9~d
CSRA

; 8080i80R
~ 8

m~v
= 0 0
CODEND= 9,19,
coox

327*

408

410·

332"

333*

393*

394*

8ft

"0804~!8

OXAF DEC/XII SYSTEM EXERCISER MODULE
KDXiFO.Pll
12-0CT-78 11:58

MACYll 30A(1052) 12-0CT-78 16:34 PAGE 13
CROSS REFERENCE TABLE -- USER SYMBOLS

SEQ 0011

401

328

359#

413

370,

m. 417
420#

358

385"

420·

414

424

387

422

337

380
408

214
325*

OKAF DEC/XII SYSTEM EX£RCI~ER MODULE
XDXAfO.Pll
12-DCT-78 lU58

KAeYll 301(1052)

12-0CT-78

16134

PAGE 14

CROSS REFERENCE TABLE -- OSER SYMBOLS

SfQ 0011

mREJ~ S88sil
~~mS: g~4~
KeLKER:
MCLKP = 1~8~~
80

=om 104103
808 4~
M

184#

MgGNS :=
MSGSS

82
MSGS : 04 1
aPRT = 00820
NPRTO
800 40
NPRX = 08~48
HULL =

go 08

380

mm~
8Usd
OPEN = 000000

387

422
159
176

8m
~ 188Jl08
PARE~ = io
=

orOA

161

186#

1.64

204

165

426

= 8ji~
PARSTP=
PARa
PARI

PASCH!

~20
R
= D718MR

~m~ ~

415#
372

oogm

~~W2~ Bbm
mH ~ °8gg~g

186#

208j08
4
000
00
000
PRTY6 = 000 Oil
=
= 00
=
PRTY5 =

~~TY7 ~

PRTY2
PRTY3
PRTY4

PSW
PUSH
PUSH

186#

= 8~7176

=
= 574~
464
RAND =
44
RANN
M
b~00i4R
REQI = ~
~
RESTRT Ii o~ d

327#

oSSOioH
gOil ~R

0 a OR
m~ ~ 8~ 080

RSTRT

SHADH

395*

OUF DEC/Xll SYSTEM EXERCISER MODULE

XOXAFO.Pll

12-DCT-78 11:58

MACYll 30A(1052) 12-0CT-78 16:34 PAGE 15
CROSS REFERENCE TABLE -- USER SYMBOLS

214

SELRST= 02000~

00004 R
10440
~OFPAS
Rgo046R

SOfCIIT
SOFERS:

s~5m= OOm~R

1°°8
1I056R
g °
8~2R

SPSIZ = 00 40
SPW
OOR
SPWEA
SPWPA
4R
SPWVA

SRVI
SRVO

002
389

go 10g
0808 o~

°8g03n~

UU9D~ 18ig 10iR
l

323~

8 0~ R

STAT

STKSTA=
STKSTB=

3UR
m~ = IU00061ft

sVRi

888 GR
oogol

SVR5

~m
= 88i8~8R
SYSC NT 00 O~~R

03 IfIi
TA~m; 8
TSTO
°go0 124R
a~HECK= 8830 ~R
vim~~
iR
WOFR
16R
WASAOR
~R
WOTD
4R
XDA
XFLAG = 0
0~ R
~YSHST=

214

002

III1

•

= 0

• ASS.
82000

0 R

002

oog2~2

88~o3~

ERRORS DETECTED:

436#

426#

SFQ 0013

~~~ipg~~{~11 SI~!g~T~~iRiI~~: MDDOL!
DEFAOLT GLOBALS GENERATED:

~~~~~lR~~~~~g~~)TA~~EO~!-~~ERI~~~:OL~AGE 16

srQ 0014

~8~~~y~~~X1FD/~~L~~~&~8~M=DDICON,XDX1FO

RUN-TIME Rlrlo: 11/3=3.3
CORE USED: 7K (13 PAGES)

~D~oa~D

OECOO OEPO(x]

SUBMISSIONO

fUR ncL~ .. ';E r.NG, ,JSE
.'Jf\V

DCHA",(jE

0 DELETE

I'nU~jLU,I,

DXA ATTEMPTS TO ACCESS DATA BUFFER THROUGH KT WITH SYSTEH PHYSICAL
ADDRESS, LEADING TO DATA ERRORS.
JIL',:'"

USE VIRTUAL ADDRESS, LET KT HARm-YARE l'~AP IT TO SYSTEM.
D~P~ P"\ TCH ARE 1\

,1:,',(,'

I, f

--------'!"---~----+t----1---'-

666

164

162

--------------r-~----------,-~

I \

Ii
I I il\H(il 1)1 (;! 1 il! t'(j I ()
Ill"('!!1 II PH!11f ( I WJ'-1I:fll

,.---_.-----_.
. ",; II
_Ill
:
'.'~'llf!llr~

------~-:-----------~
i~:J

rr-....,.
... . ,