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MAINDEC-15-D1HA-D

January 1970

24 pages

Original

0.6MB

Document:	Hot Memory Test MKII
Order Number:	MAINDEC-15-D1HA-D
Revision:
Pages:	24
Original Filename:	http://bitsavers.org/pdf/dec/pdp15/diag/MAINDEC-15-D1HA-D_Hot_Memory_Test_MKII_Jan70.pdf

OCR Text

? ZJ p - ~>
!1t-nOR,!

IDENTIFICATION
?RODUCT CODE:

r~l\INDEC-15 -DIHA-D

(D)

PRODUCT NAME:

EOT 1'1EMORY TEST, H?Z

DATE CREATED:

J,",;H.;L\:-'.Y 12, 1J70

MAINTAINER:

DIIGrIOSTICS GROUP

AUTHOR:

J.M. GRAETZ/J. RIClffiRDSON

Il---HOT~1EM

ABSTRACT
This program tests the resistance of cores to being
switched from the l-to the O-state during or after a rise
in temperature. A core in the l-state is heated by
rr.~peatedly dddressing the core, using a JMP.
instruction.
In tW() ~;econds, the temperature of the core can rise as
much as lSoC. {Cores in the O-state are not affected}.
The repetitive read-write switching may cause an unstable core to revert to· the O-state. After the core
has been heated, a half-select current passing through
it may also cause the core to change state.
The program tests selected cores at (or as near as possible to)
thecorners of each array, in the middle of each edge~ and at
the center of the array. Provisions are made for error
printouts and halts, scoping loops, and test repetition.
Although intended primarily for extended memory, the test
can be run on any PDP-1S.

REQUIREMENTS

2.1

Equipment
St;1ndard PDP-lS with any size core memory.

2.2

storage
The program occupies locations 00000-000036, and 0100001520. All other memory registers are cleared.

2.3

Preliminary Programs
None

LOADING PROCEDURE
The program is in absolute binary format.

Place the program tape in the reader.

Set the ADDRESS Switches to 17700.

Set the BANK MODE Switch on a 1.

Press I/O RESET v then READIN.

STARTING PROCEDURE

4. ;

Control Switch Settings
AC Sv7ITCH

STATE

r10DE OR OPERATION

Normal

Repeat current cycle

Halt after error print-nut

Don't halt after print-nut

Do not print error data

- - ----

·~rror

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

data
--

3,4,::;

Start testing in the 4K
field specified by the
octal value (~ to 7) .

6,7,8

:)ctal number (~ to 7) of
additional 4K extended
memory fields.

4.2

Halt at end of program

Repeat entire program

Go on to next field

Repeat test on current field

Operator Action
a.

When the program has been loaded,
from the reader.

~et

~ress

Set the control switches as desired, the press
CONTINUR.

reu~ve

the tape

the ADDRESS switches to 0200.
I/O RESET, then START.

halt will occur with the PC=01006

To re-start the program, follow steps a through d above.

OPERATING PROCEDURE

5.1

Switch Settings
See section 4.1.

5.2

~ator

Action

When the program is started, SW 0-2, 16, and 17, should
be set to O.
If no errors occur, the program requires
no intervention. To handle errors, several procedures
are available.
a. Option 1- When an error first occurs, the data are
printed and the program halts. To obtain information
about possible failures in other cores, set sw 1 to 1,
and press CONTINUE. At each error, ·the information is
printed, and the test proceeds without stopping.
b. Option 2- To examine a signal trace at any given error
site, set SW 0 and SW 2 to 1, then press CONTINUE. The cycle just executed will be repeated, whether or not the
error occurs (making intermittent errors easily discernible). To observe the temperature-dependent behavior
of the core, a 2 second cooling-off period is provided
between repetitions of the cycle, during which the core
is switched once every 18 microseconds.
The operator can examine a particular memory bank, or all
banks in succession.
c. Normal Final Halt-C(PC)=01006. This is the same as the
halt after starting, so that the user can proceed from a final
halt as though starting the test.
6.

ERRORS

6.1

Error Messages
At tl:le firs·t occurrence of an error
printed:

the following heading is

HOT MEMORY TEST
CONTENTS

LOCATION

Under "CONTEN'rS" the correct and actual contents of the
tested register are printed, in that order. The absolute address of the register is printed under "LOCATION".
I

Normally, such an error printout occurs whenever a core is
switched by a half-select current passing through it while
the core is ~~~:~ hot. Sometimes, however, a core will

switch to the a-state while it is being heated;
happens, the following message is printed:

if this

CORE SWITCHED WHILE HEATING
~.2

Error Stops and Recovery
Tag

C(pc)

C(AC)

Data Printed.

SPIN +1

00031

I/O
status

None
A device other than the KSR 33
teleprinter caused a program
interrupt.

Discussion

Recovery:
Disable the offending
device (s) then press CONTINUE.
EHl

01144

n/a

CONTENTS and LOCATION of register

(1) A heated core was switched
to the O-state by a half-select
current.
(2) A core switched to the 0state while being heated (Special
message is printed).
Recovery: Set the control
switches as desired, then press
CONTINUE.
EH2

0105S

000000

None
The contents of SW3-S are greater
contents of SW6-8. The following
message is printed:
STARTING BLOCK TOO HIGH.
SW3-S.

RESET

Recovery: Set SW 3-S to be less
than or equal to the setting of
SW 6-8.
Press CONTINUE.
6.3

Examples
Here is a typical error printout (the heading is printed only at
the first occurrence of the error):
HOT MEMORY TEST
CONTENTS LOCATION
605077
600077
24077

The register being tested is 24077 (that is, 4077 in memory bank 2). The
correct contents shou Id be 604077, which is tl--e JMP
instruction. The
actual contents are 600077, showing that bit 6 was switched to 0 incorrectly.
If the same error had occurred while core was being heated, the printout
wou Id have appeared as follows:
CORE SWITCHED WHILE HEATING

604077
600077
7.

24077

RESTRICTIONS
None

MISCELLANEOUS
Execution Time: 62 seconds for each 4K memory bank.

DESCRIPTION
When a core in th e l-state is rapidly and repeatedly switched, it gets hot.
If it gets too hoi, a marginally-reliable core might spontaneously switch to
the O-state, or else it might be switched to 0 when a half-select current
is passed through it (when another register on the same x - or y- I ine is
addressed). This program is designed to catch such errors, examining
critically-placed cores in as many bit arrays as is possible with the logic.
The rapid switching is effected by executing a JMP .
instruction at the
address under exam ination. All cores in tne l-state wit I get hot (O-state
cores are not affected)" By choosing the proper addresses, cores in every
memory plane, and in almost every bit array (there are four arrays in a
plane) , can be tested under the most extreme conditions; in the center of
the array, at the corners, and along the edges, where the cores are closest
to the sense amps.
Table 1 I ists the addresses used in the test. Because the operation code
of JMP is 600000, bits 2 and 3 cannot be tested (they will always be 0).
Likewise, bit 4 is not tested, because indirect addressing is not used.
Bit 5 can be tested only in odd-numbered memory banks.
At the start of the test, the switches are examined to see how much
memory is available, and in which bank the test is to start. Table
pointers and indices are set up, and the entire test area is cleared
to 000000.

A JMP •
instruction is constructed and placed in the register being
tested. The Teletype is selected (TLS + 10), the interrupt is enabled,
and the program jumps to the tested register. The JMP
is repeatedly
executed until a program interrupt occurs when the teletype flag is
set; this occurs every 100 milliseconds. The flag is tallied, the
Teletype reselected, and the JMP.
is resumed. After 20 flags
(2 seconds), the tested register is ha If-selected, and the, contents
of the tested register are compared against a standard.
If a bit changes while the core is being heated, the JMP .
becomes
either a JMP to another register, or a different instruction. In
either case, the program counter is changed, and in most cases
an empty register is addressed, causing the program to execute
a CAL instruction which traps to location 00020. The program
sequence starting in register 00021 causes the special message
to be printed, followed by the error data.
When an error occurs, the switches are examined to see which
options have been chosen. If SW 0 is set to 1, the program does
not halt. Instead, a small time-wasting loop is executed to allow
the heated cores to cool off for 2 seconds (the cores are switched
every 18 microseconds, just to see if a core might change state
while cooling off); the same register is then tested again.
The 30 addresses listed in Table 1 are tested for each memory bank
provided. If SW J7 is set to 1, the test is repeated in the current
bank. If SW 16 is set to 1, the entire test is repeated; otherw ise,
the program stops when a II banks have been tested. The norma I
final halt is at PC=01006.
Table 1
Addresses of tested registers, for one 4K memory bank.
0037
0101
4001
7701

0040
0102
4002
7702

0077
0104
4004
7704

3700
4000
7700

3740
4037
7737

3777
4077
7740

0100
0140
0177
7777

0240
0277

0440

0400
0477

Table 2

Addresses used for half-selecting tested registers

0000
4040

7777
7700
0137

PAGE

HOTM[M

HOT MEMORY T[ST,MK I I
.TITLE HOT MFMORY TEST,MK I I
I

ICOPYRIGHT 1970, DIGITAL EQUIPMENT cnRP,
IMAYNARD, MASS.
I

ITrS T lJF CORE STABILITY DURING AND AFTrR SELI="_HEATING
I

00Vl01
00001
MH10?
;;)0;{HL~

00004
0M;'05

.ARS
.LOC
JMP
LAW
LAW

60vHH'I1
777777
777777
777777
777777

-1

LAW

-1
-1

LAW

-1

I
00'IlVlA

001100

IO~ET

I'TEST' OR 'SCORE'

TEST

.LOC

,~~i'10

01lVlH'
;iH"'I~ 1:

ftt~~

000000
{11000V'0
0000(7'0

AXT
AXL
AX3

IINOICES AND POINTERS
ITEXT POINTER
ICORE LOCATION TABLE
IMISC. INDEX

;:>1

leAL CATCHFR
ISELF-HEATING ERROR
IADORESS OF TEXT

0
0
I

.LOC
LAC
DAC
JMP

00~21

00g21
0(W22

VI \~ Vl? 3

201534
0415?2
A01110

(EM1-1
#ERAP
TEST~

ITELETYPE ROLJTINE

000 2 4
00J25

44 1 5 2 3
600031

\"1(11,1126

620vH~6

TTYR

1St
.IMP

jMP*

ICOUNT FLAGS. OONE?
IND.
IYES.

#FLAC
FXINT
IOf\ET

I
:;H~[7I30

70 0 3 1 4
740040

0:1,~ 31

2015~1

70~302

V'~,'133

700416
70004?
703344
A20000

11:1027

~~ ~~ (I)

0,h~34

0.",1135
vl;:l·/13A

SPIN

INTERRUPT
I lIn STATUS IN AC

ISPU~I()US

TORS

HLT
I
FXINT LAC
CAr

#SI\C

IRESTORE AC

TLS+1V~

ION
(HH\

jMP*

.L0C
LAC
nAr
LAr
r, Ar
LAr
ilAr

?~H'

I
~,\,~) ~w

? (1\ (II
~\ ,{~ ? 01
\~~,>

.~i~?0?

?0153')
0400~1

.LPW~

201536
040002

'~,~)04

?~1"5~7

,IJ )0'5

04lUIC"~~

.1IL)V1h

?('I1 ">4')J

\',1?~7

o 4'~00 4

\"'Pl~

6010~0

(OAC #"AC
1

(TSF

( J'1P
(j~;:>

LAC
r, A ('

JMw

RGIN

.E,,[("T

SPIN

TTYR

ISETUP PI HANDLER

pAGE

HOTMEM

HOT MEMORY TEST,MK I I
IPROGRAM STARTS

HE~E

.Lnc

(11,tl v)~

10~0

0100C11
01001
01002
V'l1(1!0~

01~04

01005

7 0 55 1 4
703302
201541
041'525
1415?2
750044

If)ISA8LE API

ISI\+10

PGTN

IF PRESENT

C~F

LAC
DAC
n2M
HLT!LAS

NFH

(HFAD-1
#HsIG
#ERAP

IADDRESS OF HEADING TEXT
ISET HEADER SIGNAL
ICLEAR MESSAGE PO I f\JTER
INORMAL FINAL HALT

IINITIALlilATION
I

V'l1 ~"'?J6

75e'J~4

01~~07
f£H~10

742010
740010

0H'l11
01012

0415?1

I NIT

')0154~

LAS
RTL;

RAL

AND
nAC

#BANKS

(7V1000

ISR 6-8
IND. 0'"

~ANKS

ICLEAR TEST ARFAS
I

0101 3
01014
G'lHH5
V'l1~ln

0HH7
01020

~40012

201544
160012
54~012

17I1',~2?

7510(111
60H'l1b
201545

I7IH'I23

0417117112

01~24

20154n
16NH2
54C101?

1711171('1

01 ,;~ 25
~11V~ 2 f,
k11 ~12 7
01(nG'l
V'lH131
0103?
01.133
01034
V'lP'l35

LAC
OAC
LAC
(l2 M*
SAD
SKP!CLC
JMP
LAC
OAC
LAC
02M*

20 1 543

S4['1

75H1~1

n01~25

341'51~
04~HH2

201521
341')47
7077(;1 ;:'J

(37

ICLEAR FROM 40 •••

AX3
(177

I . . . TO 177

AX~

AX3

IDO"'J~?

. -3
( 211

IVES. -1 TO AC
IND .
ICLEAR FRD~ 211

AX3
(777
AX3
AX,

ITO 777

SKP!CLC
JMP
TAn
[lAC
LAC

PLIM

T~n

(7777

I .. • TO

AX:'
AX3
GO

IDO"JF?
/YES

.-3
A X ~~

IUPD[R PROGRAM LIM J T
ICL~AR ~ROM THERE ...

Jt8ANKS

FF:M

V'l1~3A

16V'i112

n2 M*

"'1037
~1 ('4 VI
Vl1 i~ 41

54001?

SAO
JMP
J"1P

f,/l1(l4?
6~H~=<6

.EJEr'T

-~)

I .... Cl

THE TOP

MEMORY

PAGE

HOTMEM

01!4?
;H;143
;" 1 '1l4 4
V11}45

75 Vl ~l V! 4
501542

~1;A4A

~41'5'10

01/47

7 4'~ (1 01

~17'50

(1\1351

60H~t:;6

0111'5'2

20 1 5'51
101255
75,,0,40
fli11V!42

lil1054
0.1~55

~41533

301'5?1
740100

01~53

HOT MEMORY TEST,MK I I
IMAIN TFST
I
LAS
AND
DAC
CMA
TAO
ADn

SFQlIE!\;C~

ISR ~-')
1ST ART IN THIS BANK

( 70~H"0

#Xf..<ITS

12'S COMPLEMENT
18Af\JKS-X8ITS
/STAPTTNG 8ANK TOO HIGL.4?
IND.
IYES. PRINT WARNING.

<1
#8ANKS

SMA

FH?

JMP
LAC
PRINT
HLT!ClA
JMp

GO?

LAC
nAC

LT A8
AXL

IRE-FNTRY TO RFP[AT THF TEST
IlOCATION TA8LF POINTEq

LAC"
SPA
JMP
TAO
OAC
ANn
XOR
nAC

AXL

If:TTCH NEXT TEST AnDRESS
lEND OF TABLE?
IYES.
INa, ADO EXTENSION B TTS •. ,
I. , ,ANn STORr FULL AnoRESS
/REDUCE TO 8K. , ,
I .•. ANn RUllO INSTRUCTION

0125A
011157

201210
040011

GO?

<~ 1 ? 6?

220,011
741100

GO~

<["12-1

I
0.1261
01 ~~?
.~ 10 6 3
~11,64

~1?6'5

01 ,~6 ~

V11167

f,01173

341533
0415?4
-;01552
241553
041'3?6

~EXB

ttX8ITS
#HOP
(1 7 777
(J"'p

ttJTE"1

I
;;,1;~ 70

11'1,171
?1~72
ii'1?:7~

01\'74
01,~ 75
01'~ 7 f
01,~77

16 1 5?4
2015?6
061'5?4
7777f'll
(141'5? 3
70"~04?

HOTGO ntM"
LAC
DAC ..
lAi'
nAC
ION

7 0.~ 41 6

TlS+H~

h21~?4

JMP ..

jTFM

TE C; T

1 1 ",;:;

2?1,)24

vli1 \~ r.

541~?6

LAC'*
LAr:*
LAC ..
lAC ..
LAr:*
LAr: ..
SAn

v';1\~~

t-l' 11 C:;.-I

JN1P

v' 11 ~W

? 21 2 r, ~1

1 1 ,~ 1

221?"'1

vl110?
\~ 11 VI ~
vll1 L' 4

?21?'53

7?12"'>2
??1?~4

IPlACE JMP INSTRUCTION
IFLAG COuNT

#HCP

- 2:'
tt F ~ Ar

IINITIATE A, FLAG
TURN ON THE"' RURNFR

ttl-H,P

IC0ME RACK

IRE-FNTRY FOR SCOPING.

#1-10P

Hr R ~

uS 1
f-JS)

1r,0

AFTER

SECO~DS

(IF HFATING
ITHESE AflORESSFS hALr-SELl:T
IAll TfSTEIJ cORE.S

HS'
HS4

HS ....
tt~l)P

J Tt '1
T ,~"

If\JOW lOOK AT THE RFcnRr"'
IrVERYTHING OK?
IYC:S,
I ~IO.

I
,EJE'~T

PAGE

HOTMEM

,'I 111 ~

750~W4

~1111

7420Hl
751100
601136
2015?5
7402ff'0
101 255

vH 112
01113
01114
~111'1

01116

Vl1117
0112(1
~1121

~1122

201522
740200
101255
1 4 1522

HOT MEMORY TEST,MK I I
ICOMf HERE AFTFR S[LF-I1ESTRUCT
I
TEST2 lAS
RTl
SPA~CLA

JMp
LAC
S-rA
PRINT

TNG
ttl-lSIG

I
ISPECIAL MESSAGES
I
SPEM LAC
ttERAP
So2A

PRINT
[1lM

IENTRY

FRO~

CAL TRAP

ISW-?; PRINTING?
INO·
IYES. GET HEADFR ADDRESS
IPRINT HEADER?
IYES.

IADDRESS OF MESSAGE
lIS THERE ONE TO PRINT?
IYES.

#E~AP

01123
VJ1124
01125
01126
01127
~113(?1

~~ 1131

01132
01133
1111134
01135
~1136

01137
0114~
~1141

0114?

1 0 1365
201526
HH374
HH365
707702
221'124
HH374
101352
21111524
1014el

101365
754004
740010
741400
601154
7401 01 0

IPRINT T.I-lE DATA
I
CRLF
JTEM
LAC
PROCT
CRLF
(EM
t:>-iOP
LAC*
PROCT
TAR
LAC
:tHOP
PROCS
CRLF
I
TNG
LAS!CLl
PAL
SlL
JMP
CouLIT
SMA
~~L T
F Hi

0114~

74004~

01144

LAS

(~1145

75r,0?·4
754100

0114f01147

A 01 V" A'~
6 itll \~ 70

J"'1P

sMA:rlA:rLL
c: (1 ~
~UTGn

J~P

IcORREC T CONTENTS

IACTUAl CONTENTS
IABsoLUTE ADDRESS

IHERF IF THERE WERE ERRORS
ISW0 AND SWl
ISCOPING?
IYES
INO. HALT?
IYES,
Iscnp I r--:G?
INO. NFXT REGISTFR,
IYES, nO THIS (lNF AG AI "I

vl115?

A010b0

LAS
SMA:rLA
JMP

\) 1 15 ~

6v'11~4

JMP

Vlli5V'

75~~;W4

vlt151

75 (' 1 (~0

TO~

/
~

c: u'~

,'Jl'L T T
' T

/HFRF IF f\J(') FRRORS
ISC(,)PING?
INO.
IYES

PAGE

HOTMEM

HOT MEMC1RY TEST,MK I I
IC f1 ()L-nrF PERIno 8FTWEEN SCOPE LOOPS
I

01154

7777'54

~115'5

~415?3

01156
01157
01160
01161
0116?

201'5'54

Vll16~

01Hi4
0116'5
01166
0116 7

r.uOLIT
OAr
LAr.
OAC
IOf\.J
TLS+HlJ

04V'1~H16

70(;1042
700416
?215?4
777774
04 ",012

r;OOL2 LAC*
LAW
DAr.

LA'"1',
FLAC
(srORE
IORET
#HOP

Vlli7?

12-SFCONO COUNT
15ET RETURN FROM BREAK

ISWITCH THE CORES

-4

440Vll?

IS!!

AX:,
AX~~

601165
601162

JMP
.IMP

COOL2

20 1 555
040006
601070

SCORE" LAC
OAC
JMP

( TEST
YORET
t-tOTGfl

118

usrc. DELAY

• -1

I
~"11 7 Vl
Vl1i71

-2 4

ICOOL orr DOr-JE: RESTORE t-.JODMAL .• ,
I .•. RR t AK RETURN

11173
01174
01175
0117A
~1177

~n200

01?01
iJJl?02
(~1 ?iJJ~

754004
742021'1
7411?0
601056
201533
541521
601204
3415'56
601044

VJ1204
(~1? 0 '5
(-' 1 ?iJJfl

750400

~1?Vl7

A010~6

60100:>
141,)3~

IAFTER EACH
I
NEXR LAs!r:LL
RTR
SPA
JMP
LAC
SAO
JMP
TAO
JMp
I
nO~JE
SNL!r.LA
JMP
ntM
JMP
I
.EJEr:T

8AN~

GO?
#xRITS
#8AI\JKS

nONE
(100(110

IS TESTED, DO TH IS:
ISW 16-17 TO AC0,L
IREPFAT THIS BA"JK?
/YF:S.
INO, TEST FOR LAST BANK
IDONF ALL 8ANKS?
/YES,
INO. INCREMENT EXTENSION

GO+?
NF>-I
#XHITS
GO?

IrINAL HALT?
IYES I~DEE[)Y!
INOP[. CLEAR EXTEt\lSIllN BITS.
IANn Gn ROUND AGAIN

PAGE

HOT,...EM

HOT MEMORY TEST.MK I I
/J/'1P

LOCATION TARLE

( AS

ADDRESSES)

0121 0
01211
01212
01213
01214
01215
01216
01217
01220
01221
01222

00121 0

LTA8

00~(J\~7

(11037:

~Vl40;

~077

000040
000077
000101
000102
000104

(il1V'11:

~lVl2;

0104

0~40r1

4001:

40°2;

4004

7701:

7702;

7704

3700:

3740;

3777

4000:

40~n :

4077

7700:

77~~7;

7740

V'1V10:

~400

0140:

CJl240;

0440

0177:

CJl277:

0477

7777:

777777

0122~

004002
004004
007701
007702

IiH?24

0077~'4

01 225
01226
01227
01230
01231
01232
01233
01234
01235
01236
01237
01240
01241
01242
01243
01244
01245
01246
01247

0037(-,,0
0.03740
(1103777
004000
0040.37
0040.77
007700
007737
007740
00e1(10
"HH"4 ..~0
0.00140
000240

00(i144~

000177
000277
0004 7 7
007777
777777
/

IHALF-SELE.CT AnOREsSrS
/

0125V1
01251
01?5?
01253
l~1?54

0 ~~;~ V' 0
007777
~

hS1

(1e!V0
7777

~S?

~~4J4,3

HS~

40 4 0

00 (~13 7
0077;'1

HS4

rq:n

HSt:;

7700
I

.EJECT

ICATCH[S THE

X=0

APPROXIMATION AODRESSES

PAGE

HOTMEM

HOT MEMORY TEST,MK I I

ITfXT PRINTER
I

P4TNT.

~1?5,)

i~~) \~ (~0 \1\

111?t;A

~4~~C~10

OAC

AXT

~1?57

1415?t)
7077Vl4
220010
041'517
H!1311

OtM
LEM

tt~C:;IG

(1)1260
(1\1261

PRINGO

LAC*
#ASTEM

~1267

lCH311

01;::'7~

S015'57

OAC
r.HAR
TESP
CH6,R
TESP
CHAR
AND

1 271
Vll?7?
01273
01?74
0127f="
012](

(A41'5?0

OAf':

ttAST3

?200j(J!

LAC*
RCL;

AXT
PH

nAC
RAL
AND
XOR
TESP
CHAR
TESP
rHAR
TESP
JMp

ASTEM

~1?6?

~H?63

01264
"'1?65
01266
(il

(2r!'V7

'H300
(711301
~1302

0130j
Vl1304
~1305

01306

101~23

131311
li1l1323

74 4 ~~ 1 ~

ISUPPRESS FUTURE
AXT

HEAnU~S

IFIRST PAIR-WORD
IPOSITION FIRST CHARACTER ...
I •• • SECOND •..
I • •• PUT THE

THIRQ TOGETHER ...

(170
ISECOND PAIR-wORn
IA[)JUST

74?01~

0,41t)1 7
740010
501560
2415?0
HH3?3
H"1311
HH323
101311
101323
601261

013r7

7~77V12

01,"Q0

A21?t)5

13RO CHAR LOW-ORDER PITS
(7
AST3

IASSEMRLE THE PARTS
I •• ,fOLJRTH ...
I . . . ANn FIFTH

pRT"JGO

/
ICOMf HERE FROM TEC:;P WHEN TERMINATOR APPFARS
I
PRnUT Ff=:M

.]MP*
I

. E,IE CT

PRJ\lT .

PAGE

HOTMEM

HOT MEMORY TEST,MK TI
/TrXT PRINTER SURROUTINES
I
11, POSITION CHARACTF:R
/

(/11311
(Il131?
(}l1:)13
°1:)14
()j131'5
01316
01317
01320
C'J1321
01322

000000
201517
744010
742010
74;;>010

CHAR, 0
LAC
RCL
RTL;

ftASTEM
RTL;

RTL

74201()j

flAC
RAL
AND

(Il41'517
74~010

'501544
621311.

ASTEM
(177
CHAR,

JMP~

INEXT CHAR, NOW LEFT-JUSTIFIED
ILAST RIT IN PLACE
IISOLATE 7 BITS

I
12,TEST AN[) PRINT CHARACTER
I
01323
01324
(Il1321)
(Il1326
01 3 2 7
0133()j
01331
V11332
01533
01334
0133'5
01336
V11337
C.'ll340

o 1ZI(7I0Vl 0
7412k'10
621323
541544

TESP.

6013~n

241561
541'545
601337
1013 4 1
541562
141532
621323
1013'51'
621323

TE S 1

SNA
JMP*
SAD
JMP
XOR
SAD
JMp
TyPE
SAn
OrM
JMP*
TAB
JMP*

TESP,
(177
PRClUT
(200
(211
TES1
(212
TARCT
TESP.

I~? (ASC I I FILLER)
IYES, IGNORE IT
ITERMINATOR?
IYFS. GO WAY
INO FINISI-< THE ASC I J -CODE
ITAB?
IYES.
INO,
ICR?
IYES, CLEAR TA8

TESP,

/3.

TYPE A CHARACTER

0134'5

000000
700002
700406
700401
601344

TYPE, r
IOF
TLS
TSF
JMP

(}jl~46

700402

Te F

01347
(11350
(1113'51

70(71042
441531'
621341

1 Sf

01341
0134?
01343
VlL~44

IAVOID INTERRLJPT
. -1

TON
"~P*
I

.[JErT

TAHCT
TYPE.

PAGE

H0TME"-4

~rT

MFMORY TEST,MK I I
14.
1

01~'5?

r0V'C':'?

01353
01354
01355
01356
01357

2~15:<:2

TAP,

TA8ULATOR

(7:

LAC
TAO
SMA
JMP
OAC
LAC
TYPE

#TA8CT

44V'012

ISt

6013f.l
6213'52

JMP
JMP*

AX3
• -2
TAR.

3415~3

740100
6013'54
04~'0:2

~136V'!

2015t-4

01361
0136?
01363
01364

ll13~1.

(-12

.-?

INO.

AX~

IYES. STORr SPACE COUNT
I(SPACE)

(2413

15. rR-LF
I

01'i65
;111366
(i'l1367

00V'J?0

0137'
01.321 -

201562
j013 4 1
1 4 1532
621365

~1372

131373

rRLt".

(71

LAC
TyPE
LAC
TyPE

?31565
101~41

[)~M

JMP*
I

1012"'
1013'
1~13:?

10134
1013~
1013~

PRJ'\JT.
C.-IAR=JMS CHAR.
TESp=Jt-'S TESp.
TyPE=JMS TYPE.
TAQ=JMS TAR.
rRLF=JMS CRLF.
P~INT=JMS

,[JEeT

IcOLJ~T OF SPACES
IREOUCE MODULO 10
INfGATIVr YET?

( 21 5
(212

TAPCT
CRLF,

IDONF?
I~JO •

IYES

PAGE

HOTMEM

HOT MEMORY TEST,MK

loeTAl PRINT SlJBROUPINE
I

IENTPY TO PRINT lEADING tEROS
I

0 1 3 74
01375
V'J137t01377
01400

000000
041530
2014;:>3
101406
621374

PROCT.

0
#OCTEM
OPS+3
OP1
PR(lCT.

DAC
LAC
JMS
JMP*

INOP

IENTRY TO REPLAcr lEAOING tEROS WITH SPACES
I

01401
1Ii1402
01403
01404
01405

000000
041530
201566
101406
621401

PROCS.

0
#OCTE"M

[lAC
lAC
JMS
JMP*

(St'A

OPt
PROCS.

IPRINT[R
I

°1 406
01407
01410
01411
01412
01413
01414
0141'3
01416
01417
01420
01421
014?2
O1423
01424
01425
014(>6

000 vHiH'I
041420
777772
0415?7
201'330
744010
742010
041530
740010
'301'360
740040
601427
4415;:>7
740000
2015A4
101341
601412

OP1

OPGO

OPS

['lAC
lAw
OAC
lAC
QCl;

OPS
-6
tiOrCT
1iOCTFM
RTL

[)AC

itOCTEM

PAL
ANO

XX
,)MP
1St

OPT
ttOrCT

IlEAOING tERO. COUNT DIGITS

(240

ITYPE A SPACE

ISET SWITCH
IDIGIT COUNTER

IS~A

OR NOP

NOP

LAC
TYPE
JMP

OpCD

01427
01431

241567
1 ~H 341
;.:>01423

~1432

0414?~

~~1433

44:15?7
A0141?
A21406

(~14 30

01434
Vl143C)

OPT

XOR
TYPE

~AK.ER

( 2f-'?'

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OPS+3

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DAr
TSt

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,I~P

1:'OrCT
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1"'1401

P>i(iCS=JMS i-JRncc:.

1~1574

PK 'CT=vi-"C:

.) q [' CT.

. t ,)F I~ T

wIT~

NOP

PAGE

HnTMEM

HOT MEMORy TEST,MK I I
/M[SSAGE"S
/
I'-IFAlP~G

TFXT

01436
O1437
01440
01441
~1442

01443
01444
"'1445
01446
01447
~, 14 5 0
(~1451

~1452

01453
01451
014'5~

(1164251
047650

HE~O

· ASC I I

(15)(1?)'HOT MEMORY TEST'<15>(12)<12)

• ASC I I

'CONTENTS'(11)'LOCATION'<15><12><177>

2023~0

546636
512624
05?212
516501
505024
416371
65?212
472512
304630
476070
15?2?2
476341
505376
/

/SELF-DESTRUr,T MESSAGE
/
~1456

~642",0

01457
01460
01461
01462
01463
01464
;;'1465
01466
0 14 67
01470
01471

347644
425012
353622
522071
042612'1
202571

~1472

01473
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{114 75
"'1476
1'11477
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/~

1 L:; 0?

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", 1 c..,(IIf-

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• ASC I I

<15)<1?)'CORE

SWITC~ED

WHILE HEATING'<15><12><177>

0446~0

425011
V\426Vl2
522231
643432
053760
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35?~~2

51?511
147?lA
202050
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747 5 \~ 11
442? 3 v~
744134
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0,'01 (II

(l"'><l'»'STARTyNG BANK TOll HIGH. RFSET SW3-5. '(15)<12><177>

PAGE

HOTMEt-I

HOT MEMORY TEST,MK I I
I

01"51 6

00157~

PLIM

~0000Vl

01534
01')313
01'536
01537
(?!lS4?
01"'41
01542
0.1543
01544
0,1"545
01546

01'547
01550
01551
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01')55
01556
01557
0156~

01561
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01"563
01564
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r1"56 A
01567

0014"'5
041531
70~4V11

600027
60~024

001435
070000
~0~0~7

0.00177
00~211
"'0~777

007777
00000.1
001473
017777
600300
001170
001100
010000
000170
0000r7
000200
V'00212

777766
000240
(tl00215
7402\'10
(~00260

SjlLE=V11570

. S I ~E
.END
*L
*L
*L
*L
*L
*L
*L
*L
*L
*L
*L
*L
*L
*L
*L
*L
*L
*L
*L
*L
*L
*L
*L
*L
*L
*L
*L
*L

NO ERROh' Llr-.JES

PAGE
ASTE"1
AST3
AYL
AXT
AX3
8ANKS
RGIN
CHAR
CHAR.
CLO!="
CLON
CLSF
COOLIT
COOL2
CRt!="
CRLF.

HOTMEM

01517
01520
00011
~10 010
0~012

01'321
01000
HH~11

01311
7M:HH'J4
7\~0044

700vHH
01154
01162
1~1365
~1365

nONE

~1?(i'!4

EEt-'

707702
01143
010'54
11456
01474
01522
00031
015?3
01(1142
0Hl56
01060
01436
01524
01070
01525
01?50
vl1?'51

~H1

FH:?
FMl
FM2
FRAP
FXINT
FLAC
GO
GO?
(;03

HEAD
HOP
HOTGO
HSrG
HS!
HS2
HS3
HS4
HS~

I i\j I T
TOR[T
,j T ~- M

v~1252

01253
Cq ?'54
~J1 006
.'0006
~'1 ')? 6

KKQ

7;~0~12

KSF

7~()!301

LFf'"

707704
(l1?10
v'l1 173

LTA8
"4EXR
~FH

>~ 1 ,~0 ')

llrCT
,I" I,: (1

vq h,?7
;'11 ..., 3 ~l
,11 412

I ~ i='

I'F s
T

l~ i

'lP1

., 1 406

:~ l' T F "1

per

PL 1M
P I N(~ l1

~14?0

4? 7

71~0?"'?

" , ., 1 6

.' 1 ?f, 1

HOT MEMORY TEST,MK II

PAGE

PRINT
PRINT.
PROCS
PROCS.
PROCT
PROCT.
PROUT
PSA
PSB
PSF
RCF
R~R

RSA
RSB
RSF
SAC:
SCORE
SPEM
SPIN
TAB
TABCT
TAB.
TCF
TESP

TfSP.
TEST
TEST2
TES1

TLS
TNG

TOK
TSF
TTYR
TYPE
TYPE.

KBITS
.EOT

HOTMEM
10125'5
012'55
101401
01401
101374
01374
01307
700204
700244
70~201

700H'l2
700112
700104
700144
700HH
01531
01170
01117
00027
101352
01532
01352
700402
:101323
01323
01100
01110
01337
700406
01136
01150
700401
~~~24

101341
01341
01533
QJ~000

HOT MEMORY TEST.MK II

PAGE
.EOT
YORET
AXT
AXL
AX3
TTYR
SPIN
rXINT
RGIN
NFH
YNIT
GO
EH2
G02
G03
HOTGO
TEST
TE5T2
SP[M
TN(
EH
TOK
COOLIT
COOL2
SCORE

HOTMEM
00000
~CHH16
~~010

NEXB

00011
Vl0012
00024
00027
00031
01000
0HH"5
01006
0H'J42
01054
01056
0H'J60
01070
011eJ0
01110
01117
01136
01143
01150
01154
01162
01170
01173

OONE
LTAR
HSl
HS2

01210
01250
01251

\.153

012'52

f-lS4

01253
01254
01255
LH261
01307
01311
01323
01337
'~13 41
01352
01365

HS5

PRINT.
PRINGO
PROUT
r,HAR.
TESP.
TFSl
TYPE.
TA~.

rRLF.
PROrT.
DRoeS.
r)P1
rPGo

012~4

01~74

0DT

~~ 1 401
01406
01412
01420
I'Q427

V11436

C1pS

r- A [1

r.:'LIM

(~1 456
v11474
01516

ASTfM

~1517

F "11
>:"12

AST3

~1520

I:UNKS

(H521

HOT

ME~ORY

TEST,MK I I

PAGE
F:"RAP
FLAC
HOP
HSIG
JTFM
OCCT
OCTEM
SAC
rARCT
XBITS
PRINT
CHAR
TESp
TYPE
TAR
CRLF
PROCT
PROCS
CLSF
CLOF
CLON
RSF
RCF
RSA
RR8
RSR
PSF
PCF
PSA
PSA
KSF
KRR
TSF
rCF
TLS
EEM
LEM

HOTMEM
01522
01523
01524
01525
01526
01527
01530
01531
01532
01533
101255
101311
101323
101341
HH352
101365
101374
101401
700001
700004
700044
700101
700102
700104
700112
700144
700201
700202
700204
700244
700301
700312
700401
700402
700406
707702
707704

HOT MEMORY TEST,MK II