Digital PDFs

XX-2D998-23

1969

1 pages

Original

0.5MB

Document:	PDP-12 PocketReference 19 pages 6-7
Order Number:	XX-2D998-23
Revision:
Pages:	1
Original Filename:	http://svn.so-much-stuff.com/svn/trunk/pdp8/src/pdp12/PDP-12_PocketReference_1969_pages_6-7.pdf

OCR Text

Gllr6.MIU
UI 101'4

~.,

.....

KNIMTU
M
10.1

Mn.monlc Cod•

Function

0640
0600

a ■t data field

Tlme(i&aec.)

.........

CYPff , . . .J Miff~ I

0PUl4TK>N

•

[~], 12

3 14

,....-.,

II &I

,....-.,

5 1 s 11 1 a 1 9 110 111
.___,

......
..,

0lVIIZ
IIUCT-

IIDIORY

LDF
UF

IOlllUlTCI
M IOPI

M:fl~I

~//otJJ

NJAl'l'S•O'JI
..,_S•IHL
..... f•LUI

0 I I N Isl la
... _..
2

3
.___,

5
-......,

1
-......,

CONT&lld Al

1110L

19110 11

T0SP(On

Lo&lcal Sequence:
1-CLA
2 - MQA. MQL. SCA
3 (Bita 8 thru 10 = 1) - SCL
3 (Bita 8 thru 10 = 2) - MUY
3 (Blta 8 thru 10 = 3)- DYi
3 (Blta 8 thru 10 = 4) - NIii
3 (Bita 8 thru 10
5) - SHL
3 (Blta 8 thru 10 = 6)-ASR
3 (Bib 8 thru 10 = 7) - LSR

-......,

(OltTAIIII &I

.,._

TO INCFT

0702

RDC

0700

RCG

0701

WRI

0706

WRC

0704

WRG

0705

11TB

CHK

0707
0703

AXO
XOA

0001
0021

TAC
TIIA

0003
0023

EM lllcn,IMlluctlon 111t AMI...,.._

by Jrtt. P ~ o
UNC TAPE

RDE

••SC.
CL4

1.6
1.6

IOT lnatructlen lllt ~

Of't:IU.TICMl
~- 1

HI Instruction field

...

read 1 tape block Into
memory
read 1 tape block Into
3.2 and pause
memory and check
(Actual tlmn
raad n tape block Into
memory and ch.ck
depend ur.n tape
write 1 tape block from
r:•ition. ausa
memory
• optional, and
writ• 1 tape block from
procram may
memory and ch.ck
continua after 3.2
write n tape blocks from ..,,ac:. lnatNCtlon
memory and check
time.)
chack 1 tape block
mov• tap• toward
specified block
AC ➔ extended tape operationa 1.6
extended tape operation•
1.6
buffer ➔ AC
1.6
;!="!~~:ur,u:~rb~:.~ 1.6

:r-.

11IAl'l'ED INSTRUCTIONS
501
to
515

operat.01-15

3.2

740
to
757

execute

3.2

540
to
557

undefined

3.2

1900

undefined

3.2

1717

undefined

3.2

700
to
717

LINC tape operation (thn• In•
atructlon• ■ r• trapped It the tape
trap bit la HI)
3.2

t TlmN ahown ••• for l=l /J=OO. Other cuea acid 1 . 6 - .
• Proaram can continue after 4.8 l6MC