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AH-8577C-MC

May 1978

128 pages

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Document:	CZDPBC0 DUP11 OFF LINE SDLC TRANSMITTER DEC 1978 bw
Order Number:	AH-8577C-MC
Revision:	000
Pages:	128
Original Filename:	CZDPBC0__DUP11__OFF_LINE_SDLC_TRANSMITTER__AH-8577C-MC__DEC_1978_gray.pdf

OCR Text

OFF LINE SDLC TRANSMITTER

CZDPBCO

AH-8577C-MC

DEC 1978

1
FICHE1 OF

IN USA
MADE

dlilliftlali]

CZOPBC

MACY11 30A(1052)
02-MAY-78
02-MAY-78 08:c3

(ZDPBC.P11

13:58

SEQ 0001

PAGE 2

IDENTIFICATION
PRODUCT CODE:

AC=-8576C-MC

PRODUCT NAME:

(ZDPBCO OFLNE SDLC YMTR

DATE:

1978

APRIL

MAINTAINER:

DIAGNOSTICS

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

FOR ANY ERRORS THAT MAY APPEAR

IN THIS DOCUMENT.

RESPONSIBILITY

NO RESPONSIBILITY IS ASSUMED FOR THE USE OR RELIABILITY OF
SOF TWARE ON ECUIPMENT THAT IS NOT SUPPLIED BY DIGITAL OR ITS
AFFILIATED COMPANIES.

DIGITAL
DEC

TRADEMARKS OF

PDP

DECUS

DIGITAL EQUIPMENT CORPORATION:

UNIBUS

DECTAPE

MASSBUS

(ZDPBC
MACY11 30A(1052)
02-MAY-78
(ZDPBC.P11
02-MAY-78 08:23
1.0

13:58

SEQ 0002

PAGE 3

ABSTRACT

THE FUNCTION OF THE D'UPi1 DIAGNOSTICS IS TO VERIFY
THAT
THE
OPTION OPERATES ACCORDING O SPECIFICATIONS.
THE DIAGNOSTICS
VERFIY THAT THERE ARE NO MALFUNCTIONS AND THAT ALL
OPERATIONS
OF THE DUP11 ARE CORRECT IN ITS ENVIROMENT.
PARAMETERS MAY BE

SET TC ALERT DIAGNOSTICS AS TO THE DUP11
CONFIGURATION BY
ANSWERING
THE PARAMETER DIALOG
(LOAD ADDRESS=200,
START
ADDRESS=1).

ALL QUESTIONS SHOULD BE ANSWERED

AND

THEN

EACH

THE '‘STATUS TABLE'' (SEE SECTION 8.4).
THE ALTERNATIVE TO
PARAMETER DIALOG IS DEFAULT PARAMETERS (SEE SECTION 8.5).

THE

DIAGNOSTIC WILL ‘OVERLAY'' THESE PARAMETERS WHICH ARE STORED IN

THE DIAGNOSTICS WILL RUN UP TO EIGHT

CONSECUTIVELY

RUNNING
THE
DIAGNOSTIC
STARTING THE NEXT.

FOR

AND

CONSECUTIVELY

VECTORED

DUP11'S

COMPLETELY

ADDRESSED

A CHAIN MODE,

ONE

DEVICE

I.E.,

BEFORE

CZDPB DOES READ/WRITE CHECKING, BUS ADDRESS
CHECKING,
DEVICE
AND
BUS
RESET
TESTS
ON
THE
CONTROL AND STATUS REGISTERS.
TESTS ARE MADE TO PROVE THERE IS
NO
INTERACTION
WITHIN
AND

BETWEEN

REGISTERS.

TIME AND ALL AT ONCE.

THE REGISTERS ARE CHECKED BOTH A BIT AT A

IN ADDITION, THE TRANSMITTER SDLC
FUNCTIONS ARE
CHECKED
IN
MAINTENANCE
INTERNAL
MODE,
I.E.,
CLOCKING OF THE DEVICE IS
DONE BY THE PROGRAM.THE DEVICE IS SET UP, A SPECIFIC NUMBER OF
?C%L;CLOCKS
ARE
DONE,
AND
A TEST IS MADE FOR A SIGNIFICANT
IN CHECKING DATA,
THE

PROCESSOR

THE SOF TWARE EMULATES THE HARDWARE AND

CARRY BIT AFTER A ROTATE

OUTPUT SHOULD BE AT THE TRANSMITTER BIT

TO DETERMINE WHAT

WINDOW

BIT

USES

THE

TIME.
THE PROGRAM THEN COMPARES THE EMULATED SOF TWARE BIT TO
THE HARDWARE BIT OUTPUT.
THE PROCESS IS
REPEATED
UNTIL
ALL

DATA IS CHECKED.
THE

TRANSMITTER BCC IS CHECKED USING THE CRC.CCITT

POLYNOMIAL

IN
THE
SAME
WAY
AS
DATA,
WITH ONE EXCEPTION--THE BCC IS
CALCULATED FIRST BY THE
PROGRAM AND
THEN
COMPARED
TO
THE
OUTPUT OF THE TRANSMITER.

CURRENTLY THERE ARE THREE OFF-LINE DIAGNOSTICS THAT ARE TO

RUN
IN
SEQUENCE
TO
ENSURE THAT IF AN ERROR SHOULD OCCUR IT
WILL
BE
DETECTED
AT
AN
EARLY
STAGE
AND
ESTABLISH
THAT
DIAGNOSIS
OF
THE
ERROR WILL BE IMMEDIATE TO DISCOVERING THE

CZDPBC MACY11 30A(10S2) 02-MAY-78
CZDPBC.P1
02-MAY-78 08:23

13:58

PAGE 4

SEQ 0003

PROBLEM.

NOTE:

ADDITIONAL DIAGNOSTICS MAY BE ADDED IN THE FUTURE.

THE THREE DIAGNOSTICS ARE:

1.
2.

(CZDPB [REV] BASIC AND OFFLINE TRANSMITTER TESTS
(ZDPC [REV] OFFLINE RECEIVER AND MODEM CONTROL AND
INTERRUPT TESTS
(CZoPD [REV] ?Eg'fém SDLC AND DECMODE DATA AND FUNCTION

NOTE:

THERE IS A FOURTH PROGRAM, TAPE CZDPE [REV] WHICH IS

QUICK-VERIFY
TAPE
THAT
REQUIRES
ANSWERING A DIALOG.
ITS FUNCTION IS
TO ENABLE
THE
OPERATOR
TO QUICKLY
DETERMINE
IF
THERE IS A PROBLEM WITH THE DEVICE.
SEE
THE DOCUMENTATION IN THAT LISTING FOR MORE INFORMATION.

CZDPBC MACY11 30A(1052)
02-MAY-78
CZDPBC.P11
02-MAY-78 08:23
2.0

REQUIREMENTS

2.1

EQUIPMENT

13:58

SEQ 0004

PAGE S

ANY PDP11 FAMILY CPU (WITH MINIMUM 8K MEMORY)

8331?3 (OR EQUILIVALENT)

2.2

STORAGE
PROGRAM WILL USE

ALL

MEMORY

EXCEPT

WHERE

ABS

AND

BOOTSTRAP
LOADER
RESIDE.
LOCATION 1500 THRU 1560 ARE
ESPECIALLY TO BE NOTED AND LEFT UNTOUCHED BY
THE OPERATOR
AFTER

THE

DUP11

PARAMETER DIALOG HAS BEEN EXECUTED OR AFTER

THE DEFAULT SETUP HAS BEEN DONE.

3.0

LOADING PROCEDURE

3.1

ME THOD

ALL PROGRAMS ARE IN ABSOLUTE FORMAT AND ARE LOADED
USING
THE
ABSOLUTE
LOADER.
NOTE:
IF
THE DIAGNOSTICS ARE ON A MEDIA
SUCH AS
DISK,
MAGTAPE,
DECTAPE,
OR
CASSETTE
FOLLOW
INSTRUCTIONS
FOR
THE MONITOR WHICH HAS BEEN PROVIDED ON THAT
SPECIFIC MEDIA.

ABSOLUTE LOADER STARTING ADDRESS = *+500
MEMORY

SIZE

8K
12K
16K

37
57
77

24K
28K

137
157

20K

(%)=

117

3.1.1

PLACE ADDRESS OF ABS LOADER INTO.SWITCH REGISTER.

3.1.2

DEPRESS

3.1.3

'HALT'

SW UP)

(ALSO PLACE

'LOAD ADDRESS®' KEY ON CONSOLE AND RELEASE.

DEPRESS 'START KEY' ON CONSOLE AND RELEASE

BE LOADING INTO CPU)

(PROGRAM SHOULD NOW

CZDPBC MACY11 30A(1052)
02-MAY-78
CZDPBC.P11
02-MAY-78 08:23
4.0

13:58

SEQ 0005

PAGE 6

STARTING PROCEEDURE

SET SWITCH REGISTER TO 000200

DEPRESS 'LOAD ADDRESS' KEY AND RELEASE

SET SWR TO ZERO FOR DEFAULT PARAMETERS ESTABLISHED IN
THE
TAPE
(SEE
SECTION 8.5.3 FOR FULL EXPLANATION OF DEFAULT
PARAMETERS)
OR
LEAVE
SWR BIT
7=1
TO
USE
EXISTING
PARAMETERS PREVIOUSLY SET UP BY THE DUP11 PARAMETER DIALOG
OR A PREVIOUSLY RUN DUP11 DIAGNCSTIC.
SET
SWR=1
TO GO
THROUGH

THE

PARAMETER

DIALOG.

(IT

INPUT NEW PARAMETERS FOR EACH TAPE.)
8.5 MAY BE HELPFUL)
D.

DEPRESS °'START KEY' AND RELEASE.

THE

IS NOT NECESSARY TO

(SECTION 7.2, 8.4 AND
PROGRAM

WILL

TYPE

MAINDEC NAME AND PROGRAM NAME (IF THIS WAS THE FIRST START
UP OF THE PROGRAM) AND ALSO THE FOLLOWING:

'EXAMPLE
'MAP OF DUP11

STATUS'

1500
1502
1504
1506

160050
000300
140026
160060

CSR OF
VECTOR
STATUS
CSR OF

1512

140026

STATUS AND SYNC FOR SECOND DUP11

1510

000310

FIRST DUP11
OF FIRST DUP11
AND SYNC FOR FIRST DUP11
SECOND DUP11

VECTOR OF SECOND DUP11

THE ABOVE IS ONLY AN EXAMPLE!
THIS WOULD INDICATE THE
STATUS
TABLE
STARTING
AT
ADDRESS
1500 IN THE PROGRAM.
THE STATUS
TABLE MUST BE VERIFIED BY THE USER.
FOR
INFORMATION
ON
THE

STATUS TABLE SEE SECTION 8.4 FOR HELP.

IT IS POSSIBLE FOR THE OPERATOR TO MANUALLY CHANGE

(TOGGLE

IN)

THE INFORMATION IN THE MAP TO SUIT A SPECIFIC CONFIGURATION OF
DEVICES, BUT THE RESPONSIBILITY FOR VERIFYING THAT INFORMATION
RESTS WITH THE OPERATOR.
THE PROGRAM WILL TYPE

4.1

'R'

AND PROCEED TO RUN THE DIAGNOSTIC

CONTROL SWITCH SETTINGS

SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SWw

15
SET:
14
SET:
13
SET:
12
SET:
11
SET:
10
SET:
09
SET:
08
SET:
07
SET:
06 -~ SET:
05
SET:

SW 04

SET:

HALT ON ERROR
LOOP ON CURRENT TEST
INHIBIT ERROR PRINT OUT
|INHIBIT TYPE OUT/BELL ON ERROR.
INHIBIT ITERATIONS.
(QUICK PASS)
ESCAPE TO NEXT TEST ON ERROR
LOOP WITH CURRENT DATA
CATCH ERROR AND LOOP ON IT
USE PREVIOUS STATUS TABLE.
RESERVED
RESERVED
RESERVED

(ZDPBC

MACY11 30A(1052)

CZDPBC.P11

02-MAY-78

02-MAY-78 08:23

Sw 03
SWw 02
SW 01
SWw 00

SET:
SET:
SET:
SET:

13:58

PAGE 7

SEQ 0006

SELECT DUP11°'S DESIRED ACTIVE
LOCK ON SELECTED TEST
RESTART PROGRAM AT SELECTED TEST
ENTER PARAMETERS USING MANUAL DIALOG

SWITCHES 8 THROUGH 15 ARE DYNAMIC AND SHOULD BE USED AS NEEDED

IN THE DIAGNOSTIC.
SWITCHES O THROUGH 3 ARE STATIC (ONLY ARE
OPERABLE WHEN THE MONITOR PORTION OF THE TAPE IS RUNNING) AND
SHO%.B ”%E
SET UP PRIOR TO STARTING OR RESTARTING
THE
DIAGNOSTIC.

4.1.2

SWITCH REGISTER RESTRICTIONS

SWw 03

RESELECT DUP11'S DESIRED ACTIVE.
PLEASE NOTE
THAT A
MESSAGE
IS
TYPED OUT FOR SETTING THE SWITCH REGISTER
EQUAL TO DUP11°'S ACTIVE.
THIS MEANS IF THE SYSTEM HAS
THREE
DUP11S BITS 00,
01,
02 WILL BE SET IN LOC
'DUPACTV'
FROM THE
SWITCH REGISTER.
USING
THIS
SWITCH(SWO3)
ALTERS THAT LOCATION.
THEREFORE,
IF
THREE DUP11S

ARE

THE

SYSTEM

#«DQ

NOT*%«

SET

SWITCHES GREATER THAN SW 02 IN THE UP POSITION.
THIS
WOULD BE A FATAL ERROR.
DO NOT
SELECT MORE
ACTIVE
DUP11S
THAN HAS BEEN GIVEN INFORMATION ABOUT IN THE
PARAMETER PROGRAM.

AS
EXPLAINED
IN
SECTION
1.0,
CONSECUTIVELY
ADDRESSED,
AND
DESELECTED USING THIS SWITCH.

METHOD: A.
B.
(.

BE
OR

LOAD ADDRESS 200
START WITH SW 03=1

PROGRAM WILL TYPE MESSAGE

SET THE BINARY NUMBER OF
DUP11S
DESIRED
ACTIVE.
EXAMPLE:
1=1 DUP11;
3=2 DUP11;
7=3 DUP11;
17=4
DUP11
37=5
DUP11
ETC.

NUMBER (IF VALID) WILL BE IN
(EXCLUDING 11/05)

SW 01

DEVICES
SHOULD
CAN BE
SELECTED

PRESS CONTINUE.

SET

WITH

DESIRED.

ANY

OTHER

PRESS CONTINUE.

DATA

SWITCH

LIGHTS
SETTINGS

RESTART PROGRAM AT
SELECTED
TEST.
IT
IS
STRONGLY
SUGGESTED
THAT AT LEAST ONE PASS HAS BEEN MADE BEFORE
TRYING TO SELECT A TEST

SEQUENCE.

THAT IS NOT

TO CLEAR AREAS AND SET UP PARAMETERS

PORTION

THE

ORDER

THE REASON FOR THIS IS THAT THE PROGRAM HAS

OF THE PROGRAM.

THE

MONITOR

IT IS POSSIBLE TO LD200, AND

RAISE SWO1, THEN START, PROVIDED PARAMETERS HAVE
BEEN
PREVIOUSLY
SET UP AS DESCRIBED IN SECTION 4.0.
ALSO,
WHEN A TEST IS SELECTED,
ALWAYS
START
AT
THE
VERY
BEGINNING OF THAT TEST.

SW 09

LOOP ON CURRENT DATA.
THIS SWITCH WILL ONLY WORK
IF
CALL °"SCOP1' IS IN THAT TEST.
THE REASON IS THAT MOST

TESTS DEAL WITH BLOCKS OF DIFFERENT DATA TO BE SENT OR

RECEIVED

ALL

ONCE, THUS KNOWN AS BLOCK DATA--ONE

CZDPBC

MACY11 20A(7052)

CZDPBC.P11

02-MAY-78

O¢-MAY-78 08:23
4.1.3

13:58

PAGE 8

SEQ 0007

PATTERN CAN'T BE SINGLED OUT.

SWITCH REGISTER PRIORITIES
A)

ERROR SWITCHES

SW 12 DELETE PRINT OUT/BELL ON ERROR.

4.
S.

SW 08 GOTO BEGINNING OF THE TEST(ON ERROR).
SW 10 GOTO NEXT TEST(ON ERROR).

2.
3.

(SEE SECTION 4.1.3.8.1)

SW 13 DELETE ERROR PRINTOUT.
SW 15 HALT ON THE ERROR.

SCOPE SWITCHES

SW 09 - (IF ENABLED BY
'SCOP1')
ON AN ERROR.IF
AN
ASTERISK
'«'
IS
PRINTED IN FRONT OF THE TEST NUMBER
(EX.
+TEST NO.
10), SWO9
IS
INCORPORATED
IN THAT
TEST AND THEREFORE SW09 IS USUALLY THE BEST SWITCH FOR

THE SCOPE LOOP (SW14=0, SW10=0, SW09=1, Sw08=0).

IF SWO9 IS NOT ENABELED AND THERE IS A *HARD* ERROR
(CONSTANT ERROR)
SWO8
IS BEST.
(SW14=0,
Sw10=0,
SW09=0, Sw08=1).
FOR INTERMITTENT ERRORS,

2.
3.
4.2

SW14=1

WILL

SW 14 - LOOP ON TEST.

WILL LOOP ON TEST UNTIL

IS LOWERED.

NO ERROR.

LOOP

REGARDLESS OF
ERROR
Sw09=0, SwW08=1,0)

SW 11 = INHIBIT ITERATIONS (QUICK PASS).

ONE PASS THROUGH A TEST.

TEST

(SW14=1, SW10=0,

SWITCH

ALLOWS

ONLY

STARTING ADDRESS

STARTING ADDRESS IS AT 000200.

ADDRESSES FOR THE DUP11

NOTE:

THERE ARE

DIAGNOSTICS.

OTHER

STARTING

IF ADDRESS 000042 IS NON-ZERO THE PROGRAM ASSUMES
IT
IS
UNDER
ACT11
OR XXDP (ONTROL
AND WILL
ACT
ACCORDINGLY.
AFTER *ALL* AVAILABLE DUP11'S ARE TESTED
THE PROGRAM WILL RETURN TO ‘'XXDP' OR ‘ACT=11°.

CZDPBC MACY11 30A(1052)
02-MAY-78
CZDPBC.P11
02-MAY-78 08:23
5.0

13:58

PAGE 9

SEQ 0008

OPERATING PROCEDURE
WHEN THE PROGRAM IS INITIALLY STARTED MESSAGES AS DESCRIBED IN
SECTION FOUR WILL BE PRINTED AND PROGRAM WILL BEGIN RUNNING
THE DIAGNOSTIC.

5.1

PROGRAM AND/OR OPERATOR ACTION
THE

TYPICAL APPROACH SHOULD BE

HALT ON ERROR (VIA SW 15=1) WHENEVER AN ERROR OCCURS.

SET SW 14:

2.
4.

THE

CLEAR SW 15.
SET SW 13:

(LOOP ON THIS TEST)

(INHIBIT ERROR PRINT OUT)

TEST NUMBER AND PC WILL BE

TYPED

ERROR MESSAGE

OUT

AND

POSSIBILY

(THIS DEPENDS ON THE TEST), TO GIVE THE OPERATOR
AN IDEA AS TO THE SOURCE OF THE PROBLEM.
IS NECESSARY
IF IT

TC
KNOW MORE INFORMATION CONCERNING THE ERROR REPORT, LOOK IN
THE LISTING FOR THAT TEST NUMBER WHICH WAS TYPED OUT AND
THEN
NOTE
THE
PC
OF
THE
ERROR
REPORT.
IN THIS WAY THE EXACT
FUNCTIONING OF

THE

TEST

IS THE HLT+2 LOCATION.

CAN BE

INTERPRETED SINCE

THE ERROR

IN SOME TESTS, THERE IS A SUBROUTINE CALL THROUGH
(E.G.,

JSR_

R1,FLAG).

THE SUBROUTINE DOES THE DATA CHECKING
FOR THE TEST AND WILL REPORT AN ERROR
ONE
OCCURS.
THIS
MEANS
THAT
THE
FAILING
TEST
COULD
BE
IN ONE PART OF THE
LISTING WHILE THE
SUBROUTINE
THAT
FOUND
THE
ERROR
IS
IN
ANOTHER
PART.
TO DETERMINE THE PC OF THE FAILING TEST, CHECK
THE REGISTER USED BY THE
SUBROUTINE.
RETURN ADDRESS OF THE FAILING TEST.

6.0

WILL

CONTAIN

THE

ERRORS
AS DESCRIBED PREVIOUSLY THERE WILL ALWAYS BE A TEST NUMBER AND
PC TYPED OUT AT THE TIME OF AN ERROR (PROVIDING SW 13=0 AND SW

12=0).
TO

THE

IN MOST CASES ADDITIONAL INFORMATION WILL BE
ERROR

MESSAGE

INDICATION OF THE ERROR.

6.1

WHICH

GIVE

THE

SUPPLIED

OPERATOR AN

ERROR RECOVERY
IF FOR SOME REASON THE
DUP11
SHOULD
'HANG
THE
BUS'
(GAIN
CONTROL OF BUS SO THAT CONSOLE MANUAL FUNCTIONS ARE INHIBITED)
AN INIT OR POWER DOWN/UP IS NECESSARY FOR OPERATOR
TO
REGAIN
CONTROL
OF
CPU.
IF
THIS
SHOULD
HAPPEN LOOK IN LOCATION
'TSTNO® FOR THE NUMBER OF THE TEST THAT
WAS
RUNNING
AT
THE
TIME

THE CATASTROPHIC ERROR.

THIS GIVES THE OPERATOR SOME

IDEA AS TO WHAT THE DUP11 WAS DOING AT THE TIME OF

THE ERROR.

CZDPBC MACY11 30A(1052) 02-MAY-78
CZDPBC.P11
02-MAY-78 08:23
|

13:58

PAGE 10

7.0

RESTRICTIONS

7.1

STARTING RESTRICTIONS

SEE SECTION 4

REGARDLESS

IMPORTANT TO

(PLEASE).
HOW

USE

THE

SEQ 0009

STATUS

PROGRAM

LISTING

PRINTED ON THE TTY TO COMPLETLY
Vol

TABLE

WAS

ALONG

SHOULD

STARTED.

WITH

VERIFIED

ALSO,

THE

IT IS

INFORMATION

ISCLATE PROBLEMS.

OPERATING RESTRICTIONS

DUP11 "PARAMETER DIALOG'' MUST BE RUN ONLY ONCE

PRIOR

THE

ANY

CHANGE

FIRST
RUNNING OF ANY DUP11 DIAGNOSTIC IF ‘DEFAULT PARAMETERS''
ARE NOT USED.
IF ONLY DUP11
DIAGNOSTICS WERE
LOADED AFTER
DUP11
PARAMETER
SETUP,
AND
IF
CORE_
MEMORY HAS NOT BEEN
CHANGED, I.E.,USE OF DIAGNOSTICS OTHER THAN DUP11 DIAGNOSTICS,
AND
IF
THERE WERE NO DUP11 CONFIGURATION CHANGES, THE DUP11
PARAMETER SETUP NEED NEVER BE RUN AGAIN.

HOWEVER,

THE ABOVE HAVE BEEN VIOLATED THE DUP11 PARAMETER SETUP MUST BE
RUN AGAIN BEFORE
RUNNING
THE
DIAGNOSTICS.
UNDER NORMAL
OPERATING
CONDITIONS
IT SHOULD NOT BE NECESSARY TO INPUT NEW
:mggks TO

NOTE:

7.3

SUBSEQUENT

DIAGNOSTICS,

UNLESS

AN ALTERNATIVE TO THE ABOVE IS ATTEMPTING
THE
DEFAULT
IS’A“:NOETERS
WHEN
THE PROGRAM IS INITIALLY STARTED WITH

HARDWARE CONFIGURATION RESTRICTIONS FOR THE PURPOSE OF RUNNING

MULTIPLE DUP11'S IN CHAIN MODE.
1.

(SR ADDRESSES MUST BE CONSECUTIVE.

VECTORS ARE CONSECUTIVE IF PARAMETER PROGRAM IS USED.

. &

Sll.kL.éGUPERS ARE

ASSUMED

SETUP

PRIORITY LEVEL MUST BE THE SAME FOR ALL DEVICES.

PARAMETER

CZDPBC MACY11 30A(1052)
02-MAY-78
[CZOPBC.P11
02-MAY- 78 08:23

PAGE 11

13:58

8.0

MISCELLANEOUS

8.1

EXECUTION TIME

SEQ 0010

ALL DUP11 DEVICE DIAGNOSTICS WILL GIVE AN "END PASS'
MESSAGE
(PROVIDING NO ERRORS AND SW12=0)
WITHIN & MINS.
THIS IS
ASSUMING SW11=1 (DELETE ITERATIONS) IS SET TO GIVE THE FASTEST

POSSIBLE EXECUTION.
THE ACTUAL EXECUTION TIME DEPENDS GREATLY
ON THE PDP11 CPU CONFIGURATION.

8.2

+PASS COMPLETE

NOTE:
~EVERY~ TIME THE PROGRAM IS STARTED, THE TESTS WILL RUN
AS IF SW11 (DELETE ITERATIONS) WAS UP (=1).
THIS IS TO VERIFY
NO *HARD* ERRORS AS SOON AS
POSSIBLE.
THEREFORE
THE
FIRST
PASS=-EACH
TIME
PROGRAM
IS
STARTED--WILL BE A 'QUICK PASS'
UNTIL ALL DUP11°'S IN SYSTEM ARE TESTED.
WHEN THE DIAGNOSTIC
HAS

COMPLETED

PASS

WITH

THE

NORMAL

ITERATION

éé(.g();g:;g[)). THE FOLLOWING IS AN EXAMPLE OF THE PRINT

COUNT

OUT

END PASS CZDPBC CSR:160050 VEC:300 PASSES:000001 ERRORS:000000
NOTE:

8.3

THE NUMBERS FOR CSR AND VEC ARE
NOT
NECESSARILY
THE
VALUES
FOR
THE
DEVICE.
THEY
ARE
ONLY
FOR
THIS
EXAMPLE.

KEY LOCATIONS

RETURN

NEXT
TSTNO
RUN

DUPCROO-DUPCRO7
(1500)=(1560)

DUPACTV

CONTAINS THE ADDRESS WHERE PROGRAM WILL RETURN

WHEN
ITERATION COUNT
TEST IS ASSERTED.

IS REACHED OR IF LOOP ON

CONTAINS THE ADDRESS OF THE NEXT

TEST

PERFORMED
.

CONTAINS THE NUMBER

PEFORMED.

THE

THE BIT IN 'RUN' ALWAYS POINTS

TEST

NOW

ONE

PAST

BEING
THE

DUP11 CURRENTLY BEING TESTED.
EXAMPLE:
(RUN)
/0000000001000000 MEANS THAT
DUP11
NO.05
IS
THE DUP11 NOW RUNNING.
THESE LOCATIONS CONTAIN THE INFORMATION NEEDED
TO
TEST UP TO 8 (DECIMAL) DUP11S SEQUENTIALY.
THEY
CONTAIN
THE
CSR,
VECTOR
AND
STATUS
CONCERNING THE CONFIGURATION OF EACH DUP11.

EACH BIT SET IN THIS LOCATION INDICATES THAT
THE

ASSOCIATED

EXAMPLE:

DUP11 WILL BE TESTED IN TURN.

(DUPACTY)

/0000000000011111

MEANS

THAT DUP11 NO.

00.01.02,03,04 uxu. ee TESTED.

THAT DUP11 NO.

00,04 WILL BE
TESTED.

EXAMPLE:

(DUPACTV) /0000600

MEANS

CZDPBC MACY11 30A(1052)
02-MAY-78
CZoPBC.PN
02-MAY-78 08:23

13:58

RXCSR

8.4

PAGE 12

SEQ 0011

CONTAINS THE RECEIVER CSR OF THE CURRENT DUP11
UNDER TEST.