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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_bw.pdf

OCR Text

OFF LINE SDLC TRANSMITTER

CZDPBCO

AH-8577C-MC

DEC 1978

1
FICHE1 OF

IN USA
MADE

dlilliftlali]

CZuPBC MACYT1 30A(1052)
02-MAY-78
(20PBC.PM
02-MAY-78 08:c3

13:58

SEQ 0001

PAGE ¢

IDENTIFICATION
PRODUCT

(ODE:

PRODUCT NAME:

(ZDPBCO OFLNE

DATE:

1978

APRIL

MAINTAINER:

THE

INFORMATION

THIS

AC-8576(-M(

DOCUMENT

SDLC

YMTR

DIAGNOSTICS

SUBJECT

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 MAY APPEAR IN THIS DOCUMENT.
NOC RESPONSIBILITY IS ASSUMED FOR THE USE OR RELIABILITY OF
SOF TWARE ON ECUIPMENT THAT IS NOT SUPPLIED BY DIGITAL OR [TS
AFFILIATED COMPANIES.

(C)

FOLLOWING

DIGITAL
DE(

1975,
ARE

1978 BY DIGITAL EQUIPMENT CORPORAT]ON

TRADEMARKS OF

PDP
DECUS

DIGITAL

UNIBUS
DECTAPE

EQUIPMENT

(ORPORATION:

MASSBUS

(ZDPBC
MAC“11 30A(1052)
02-MAY-78
(20P8C.P11
02-MAY-~78 08:23
1.0

13:58

SEQ 0002

PAGE 3

ABSTRACT

THE FUNCTION OF THE D'JPi1 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

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

ALL QUESTIONS SHOULD BE ANSWERED

AND

THEN

EACH

DIAGNOSTIC WILL 'OVERLAY'' THESE PARAMETERS WHICH ARE STORED IN
THE ''STATUS TABLE'' (SEE SECTION 8.4).
PARAMETER DIALOG IS DEFAULT PARAMETERS

THE ALTERNATIVE TO
(SEE SECTION 8.5).

THE DIAGNOSTICS WILL RUN UP TO EIGHT

CONSECUTIVELY

RUNNING
THE
DIAGNOSTIC
STARTING THE NEXT.

FOR

AND

CONSECUTIVELY

VECTORED

DUP1?'S

COMPLETELY

ADDRESSED

A (HAIN MODE,

ONE

THE

DEVICE

I.E.,

BEFOR

CZDPB DOES READ/WRITE CHECKING, BL> ADDRESS
C(HECKING,
DEVICE
AND
BUS
RESET
TESTS
ON
THE
CONTROL AND STATUS REGISTERS.
TESTS ARE

BETWEEN

MADE

TO PROVE

REGISTERS.

TIME AND ALL AT ONCE.

IN ADDITION,

MAINTENANCE

THE

THERE

TRANSMITTER SDLC

INTERNAL

THE REGISTERS ARE

MODE,

1.E.,

INTERACTION

WITHIN

AND

CHECKED

CHECKED BOTH A BIT AT A

FUNCTIONS

ARF

CLOCKING OF

THE

DEVICE

DONE BY THE PROGRAM.THE DEVICE IS SET UP, A SPECIFIC NUMBER OF
fiCEL;CLOCKS
ARE
DONE,
AND
A TEST IS MADE FOR A SIGNIFICANT

IN CHECKING DATA,
THE

PROCESSOR

THE SOFTWARE EMULATES THE HARDWARE AND

CARRY BIT AFTER A ROTATE

TO DETERMINE WHAT

USES
THE

OUTPUT SHOULD BE AT THE TRANSMITTER BIT
WINDOW
A
BIT
AT
A
TIME.
THE PROGRAM THEN COMPARES THE EMULATED SOFTWARE 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
C(OMPARED
TO
THE
OUTPUT OF THE TRANSMITER.

CURRENTLY THERE ARE THREE OFF-LINE DIAGNOSTICS THAT ARE

RUN
IN
SEQUENCE
WILL
BE
DETECTED
DIAGNOSIS
OF
THE

TO
ENSURE THAT IF AN ERROR SHOULD OCCUR IT
AT
AN
EARLY
STAGE
AND
ESTABLISH
THAT
ERROR WILL BE IMMEDIATE TO DISCOVERING THE

(ZDPBC MACYT1 30A(1CS2)
02-MAY-78
czopPB8C.PM
02-MAY-78 08:c3

13:58

PAGE 4

SEQ 0003

PROBLEM.

NOTE:

ADDITIONAL DIAGNOSTICS MAY BE ADDED

THE

THREE DIAGNOSTICS ARE:

(ZDPB [REV] BASIC AND OFFLINE

2.
3.

IN THE FUTURE.

TRANSMITTER TESTS

(ZDPC [REV] OFFLINE RECEIVER AND MODEM CONTROL AND
INTERRUPT TESTS
(ZoPD [REV] ?Eg%éNE SDLC AND DECMODE DATA AND FUNCTION

NOTE:

THERE IS A FOURTH PROGRAM, TAPE (IDPE [REV] WHICH IS
A
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.

02-MAY-78
CZ0PBC MACY1T 30A(1052)
(ZoP8C.PY1
02-MAY-78 08:23
2.0

REQUIREMENTS

2.1

EQUIPMENT

13:58

SEQ 0004

PAGE 5

ANY PDP11 FAMILY CPJ (WITH MINIMUM 8K MEMORY)
ASR1?3 (OR EQUILIVALENT)

DUP

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

THE

DEFAULT

DUP11

PARAMETER DIALOG HAS BEEN EXECUTED OR AFTER

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
20K
24K
28K

37
57
77
117
137
157

(*)=

3.1.1

PLACE ADDRESS OF

3.1.2

DEPRESS

'LOAD ADDRESS'

DEPRESS

°'START KEY' ON CONSOLE AND RELEASE

3.1.3

'HALT'

SW UP)

ABS LOADER

BE LOADING INTO CPU)

INTO SWIT(H REGISTER.

(ALSO PLACE

KEY ON CONSOLE AND RELEASE.

(PROGRAM SHOULD NOW

(Z0PBC MACY11 30A(1052)
02-MAY-78
czoP8C.PM
02-MAY-78 08:23
4.0

13:58

SEQ 0005

PAGE 6

STARTING PROCEEDURE

SET SWITCH REGISTER TO 000200

DEPRESS

SET SWR TO ZERO FOR DEFAULT PARAMETERS ESTABLISHED IN
THE
TAPE
(SEE
SECTION
B8.5.3 FOR FULL EXPLANATION OF DEFAULT
PARAMETERS)
OR
LEAVE
SWR
BIT
7=t
TO0
USE
EXISTING
PARAME TERS PREVIOUSLY SET UP BY THE DUP11 PARAMETER DIALOG
OR A PREVIOUSLY RUN DUP11 DIAGN_ZTIC.
SET
SWR=1
T0
GO

'LOAD ADDRESS' KEY AND RELEASE

THROUGH

THE

PARAMETER

DIALOG.

(IT

INPUT NEW PARAMETERS FOR EACH TAPE.)

8.5 MAY BE HELPFUL)

DEPRESS

'START KEY'

AND RELEASE.

THE

IS NOT NECESSARY

(SECTION 7.2, 8.4 AND
PROGRAM

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

THE

WILL

TYPE

FIRST START

'EXAMPLE
'
'MAP OF

1500
1502
1504
1506
1510
1512

DUP11

STATUS'

160050
000300

CSR OF FIRST DUP11
VECTOR OF FIRST DUPT

140026
160060
000310
140026

STATUS
CSR_OF
VECTOR
STATUS

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

4.1

TYPE

'R'

AND PROCEED

TO RUN THE DIAGNOSTIC

CONTROL SWITCH SETTINGS

SW 15

SET:

HALT ON ERROR

SW 12

SET:

[NHIBIT TYPE QUT/BELL ON ERROR.

14
13

SWw
SW
SW
SW
SwWw
Sw

11
10

09
08
07
06
05
04

SET:
SET:
SET:
SET:

SET:
SET:
SET:
~ SET:
SET:
SET:

LOOP ON CURRENT TEST
INHIBIT ERROR PRINT 0UT

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)

(ZoPBC.PM

02-MAY-78

02-MAY-78 08:23

Sw 03
SW 02
SWw 01

Sw 00

13:58

SET:
SET:
SET:
SET:

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 DYNAMI(C AND SHOULD BE USED AS NEEDED

THE DIAGNOSTIC.

SWITCHES O THROUGH 3 ARE STATIC (ONLY ARE
AND

OPERABLE WHEN THE MONITPR PORTION OF THE TAPE IS RUNNING)
SHOULD
BE
SET
UP PRIOR
TO
STARTING OR RESTARTING

THE

DIAGNOSTIC.
4.1.2

SWITCH REGISTER RESTRICTIONS

SW 03

RESELECT DUP11'S DESIRED ACTIVE.

MESSAGE

EQUAL TO DUP11'S ACTIVE.

THAT

THIS MEANS IF THE SYSTEM HAS

THREE
DUP11S
BITS
00,
01,
'DUPACTV'
FROM
THE
SWITCH

SWITCH(SW03)

THREE DUP11S

SWITCHES

PLEASE NOTE

TYPED OUT FOR SETTING THE SWITCH REGISTER

ALTERS
ARE

THAT
THE

02
WILL
REGISTER.

LOCATION.
SYSTEM

BE SET IN LOC
USING
THIS

THEREFORE,

=x«DO

NOT**«

GREATER THAN SW 02 IN THE UP POSITION.

SET

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:

LOAD ADDRESS 200

(.
D.

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.

START WITH Sw 03=1

PRESS

CONTINUE.

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

DATA

SET
WITH
ANY
OTHER
SWITCH
DESIRED.
PRESS CONTINUE.

RESTART PROGRAM AT

SELECTED

TEST.

LIGHTS
SETTINGS

STRONGLY

SUGGESTED

THAT AT LEAST ONE PASS HAS BEEN MADE BEFORE

SEQUENCE.

THE REASON FOR THIS IS THAT THE PROGRAM HAS

TRYING

TO SELECT A TEST

TO CLEAR AREAS AND

PORTION
OF
RAISE SWO1,

THAT

IS NOT

SET UP PARAMETERS

THE

ORDER

MONITOR

THE PROGRAM.
IT IS POSSIBLE TO LD200, AND
THEN START, PROVIDED PARAMETERS HAVE
BEEN

PREVIOUSLY
SET UP AS DESCRIBED IN SECTION 4.0.
WHEN A TEST IS SELECTED,
ALWAYS
START
AT
THE
BEGINNING OF THAT TEST.

SWw 09

BE
OR

Sw 01

DEVICES
SHOULD
(AN BE
SELECTED

ALSO,
VERY

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
AL.
AT
ONCE, THUS KNOWN AS BLOCK DATA--ONE

(ZDPBC MACY11 20A{iCS2)
02-MAY-78
c20P8(C.P1
Oc¢-MAY-78 OB:c3
4.1.3

13:58

SEQ 0007

PAGE 8

PATTERN CAN°'T BE SINGLED OUT.

SWITCH REGISTER PRIORITIES
ERROR SWITCHES
N8
NP =
[]
L]
.
.
]

(SEE SECTION 4.1.3.B.1)

SW
Sw
SW
SW
SW

SCOPE
1.

12
13
15
08
10

DELETE PRINT QUT/BELL ON ERROR.
DELETE ERROR PRINTOUT.
HALT ON THE ERROR.
GOTO BEGINNING OF THE TEST(ON ERROR).
GOTO NEXT TEST(ON ERROR).

SWITCHES

SW 09 - (IF ENABLED BY

°SCOP1')

ERROR.IF

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,

IF SWO9 IS NOT ENABELED AND THERE IS
(CONSTANT
ERROR)
SwW08
IS BEST.
Sw09=0, Sw08-1).

Sw08=0).

A
+HARD*
ERROR
(SW14=0,
Sw10-0,

FOR INTERMITTENT ERRORS,
Swl4=1
WILL
LOOP
ON
TEST
REGARDLESS
OF
ERROR
OR
NO tRROR.
(SW14=1, SW10 O,
Sw09=0, Sw08 1.0)

4.2

SW 14 - LOOP ON TEST.

SW 11 - INHIBIT ITERATIONS
ONE PASS THROUGH A TEST.

1S LOWERED.

WILL LOOP ON TEST UNTIL
(QUICK PASS).

SWITCH

ALLOWS

ONLY

STARTING ADDRESS

STARTING ADDRESS IS AT 000200.

ADDRESSES FOR T4E
:
NOTE

DUP11

THERE ARE

DIAGNOSTICS.

OTHER

STARTING

IF ADDRESS 000042 IS NON-ZERO THE PROGRAM ASSUMES
IT
IS
UNDER
ACT11
OR
XXDP
(CONTROL
AND
WILL
ACT

ACCORDINGLY.
AFTER *ALL~ AVAILABLE DUP11'S ARE
THE PROGRAM WILL RETURN TO 'XXDP' OR ‘ACT=-11'.

TESTED

(ZDPBC MACY11 30A(1052)
02-MAY-78
cZ0P8C.PM
02-MAY-78 08:23
5.0

PAGE 9

13:58

OPERATING PROCEDURE
WHEN THE PROGRAM IS
SECTION
FOUR
WILL
THE

5.1

SEQ 0008

INITJALLY STARTED MESSAGES AS DESCRIBED IN
BE PRINTED AND PROGRAM WILL BEGIN RUNNING

DIAGNOSTIC.

PROGRAM AND/OR OPERATOR ACTION
THE

TYPICAL

APPROACH SHOULD BE

1.
2.
3.

HALT ON ERROR

SET SW 13:

THE

TEST

(VIA SW 15-1)

WHENEVER AN ERROR OCCURS.

CLEAR Sw 15.
SET Sw 14:
(LOOP ON THIS TEST)

(INHIBIT ERROR PRINT OUT)

NUMBER AND

ERROR MESSAGE

WILL

TYPED

OUT

(THIS DEPENDS ON THE TEST),

AND

TO GIVE

POSSIBILY

THt

OPERATOR

AN IDEA AS TO THE SOURCE OF THE PROBLEM.
TC
KNOW MORE INFORMATION CONCERNING THE

NECESSARY
IS
IF IT
ERROR REPORT, LOOK IN

NOTE

IN THIS WAY THE EXA(CT

THE

LISTING FOR

THE

FUNCTIONING OF

THAT

THE

TEST NUMBER WHICH WAS

THE

TEST

ERROR

CAN BE

REPORT.

INTERPRETED

TYPED OUT AND

SINCE

THE

ERROR

THEN
PC

IS THE HLT+2 LOCATION.
IN SOME TESTS, THERE IS A SUBROUTINE CALL THROUGH
A
REGISTER
(E.G..,
JSR
R1,FLAG).
THE SUBROUTINE DOES THE DATA CHECKING
FOR THE TEST AND WILL REPORT AN ERROR
IF
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 FAJLING TEST.

6.0

I T

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).
IN MOST CASES ADDITIONAL INFORMATION WILL BE
SUPPLIED
TO
THE
ERROR
MESSAGE
WHICH
IS
TO
GIVE
THE
OPERATOR AN
INDICATION OF THE ERROR.

6.1

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 1S 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
OF THE CATASTROPHIC ERROR.
THIS GI VES THE OPERATOR SOME
IDEA AS TO WHAT THE DUP11 WAS DOING AT THE TIME OF THE ERROR.

(Z0PBC
MACY11 30A(1052)
02-MAY-78
CZDPBC.P11
02-MAY-78 08:23

13:58

7.0

RESTRICTIONS

STARTING RESTRICTIONS

SEE SECTION 4

SEQ 0009

PAGE 10

(PLEASE).

STATUS

TABLE

SHOULD

REGARDLESS
OF
HOW
THE
PROGRAM
WAS
STARTED.
IMPORTANT TO
USE
THE
LISTING
ALONG
WITH
THE
PRINTED ON THE TTY TO COMPLETLY ISCLATE PROBLEMS.
7.2

VERIFIED

ALSO, IT IS
INFORMATION

OPERATING RESTRICTIONS

DUP11 *PARAMETER DIALOG'® MUST BE UN ONLY ONCE

PRIOR

THE

FIRST
RUNNING OF ANY DUP11 DIAGMOSTIC IF 'DEFAULT PARAMETERS''
ARE NOT USED.
IF ONLY DUP11
DIAGNOSTICS
WERE
LOADED
AFTER
DUP11
PARAMETER
SETUP,
AND
[F
CORE
MEMORY
HAS
NOT BEEN

CHANGED,
AND
IF

1.E.,USE OF DIAGNOSTICS OTHER THAN DUP11 DIAGNOSTICS,
THERE
WERE NO DUP11 CONFIGURATION CHANGES, THE DUP11

PARAMETER SETUP NEED NEVER BE RUN AGAIN.

HOWEVER,

ANY

C(HANGE

THE ABOVE HAVE BEEN VIOLATED THE DUP11 PARAMETER SETUP MUST BE
RUN
AGAIN BEFORE
ARuNNING
THE
DJAGNOSTICS.
UNDER
NORMAL
OPERATING
CONDITIONS
IT SHOULD NOT BE NECESSARY TO INPUT NEW
lR’/E\gN?gElE)RS TO
U
.

NOTE:

AN ALTERNATIVE
PARAFO'IETERS
SWR
0.

HARDWARE

DIAGNOSTICS,

TO THE ABOVE

WHEN

THE

UNLESS

IS ATTEMPTING

PROGRAM

CONFIGURATION RESTRICTIONS FOR

MULTIPLE DUP11'S IN CHAIN MODE.

7.3

SUBSEQUENT

INITIALLY

THE

DEFAULT

STARTED WITH

PURPOSE

RUNNING

CSR ADDRESSES MUST BE CONSECUTIVE.
VECTORS ARE CONSECUTIVE IF PARAMETER PROGRAM IS USED.
SlfL él(.;)‘IPERS ARE
ASSUMED
TO
BE
AS
SETUP
IN
PARAMETER
ALOG.
PRIOCRITY LEVEL

MUST BE

THE

SAME

FOR

ALL

DEVICES.

CZDPBC
MACY11 30A(1052)
02-MAY-78
CZoPBC.PMI
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 4 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 CONFJGURATION.

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
DJAGNOSTIC
HAS

COMPLETED

PASS

WITH

THE

NORMAL

éé(ggggz?gé. THE FOLLOWING IS AN EXAMPLE OF

[TERATION

THE PRINT

COUNT

OUT

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

THE NUMBERS FOR CSR AND VEC ARE

VALUES
FOR
EXAMPLE.

THE

DEVICE.

THEY

NOT

ARE

NECESSARILY
ONLY

THE

FOR

THIS

KEY LOCATIONS
RE TURN

CONTAINS THE ADDRESS WHERE PROGRAM WILL RETURN
WHEN
JTERATION COUNT IS REACHED OR IF LOOP ON
TEST IS ASSERTED.

CONTAINS THE
PERFORMED.

TSTNO

CONTAINS THE NUMBER
PEFORMED.

RUN

THE BIT

(1500)-(1560)

'RUN'

THE NEXT

THE

ALWAYS POINTS

DUP11 CURRENTLY BEING TESTED.
/0000000001000000 MEANS THAT
THE DUP11

DUPCROO-DUPCRO?7

ADDRESS OF

NOW RUNNING.

TEST

NOW

ONE

BEING

PAST

THE

EXAMPLE:
(RUN)
DUP11
NO.05
IS

THESE LOCATIONS CONTAIN THE INFORMATION NEEDED
TO
TEST UP TO 8 (DECIMAL) DUP11S SEQUENTIALY.
THEY
CONTAIN
THE
(SR,
VECTOR
AND
STATUS

CONCERNING THE CONFIGURATION OF EACH DUP11.
DUPACTV

EACH BIT SET IN THIS LOCATION
THE
ASSOCIATED
DUP11 WILL BE

EXAMPLE :

INDICATES
THAT
TESTED IN TURN.

(DUPACTV)

/0000000000011111

(DUPACTV)

/70000000000010001

THAT DUP11 NO.

00,01,02,03,04 WILL BE

THAT DUP11

00,04 WILL BE

EXAMPLE :

NO.

TESTED.

MEANS

TESTED.

MEANS

(Z0PBC MACY11 30A(1052)
02-MAY-78
cZoPBC.PY1
02-MAY-78 08:23

13:58

RXCSR
8.4

SEQ 0011

PAGE 12

CONTAINS THE RECEIVER CSR OF
UNDER TEST.