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~-----~----~-------------·~~---~---~-·
Add Subtract RR + RX A AR 5 SR
0B730
Sronch and link RR
-+
RX
OA500
Branch on Con::lition BC + BCR
QA700
Bronch On Count BCT
1"
SCTR
QA700
Branch
CJ,;l;;-l.~-BXHSXi.E
--
- -- - - ----
----0Jo00 ·
Bronch Entry to I-Fetch
QTl20
Bring Up Aids
QW 111
Bring Up Aids Two Words of One Bih
QW222
Bump
~!<?~~-~e~~~I
---..
-~----~--~
-·-~---·-··---···
QY140
CCWl Routine Selector Chonne!
QVl02
CCW2 Routine Selector Channel
Q\1103
Common Mask Trap Sense
OB730
Compares - Alg.:broic Logical RR+ RX CR C CLR CL
OB500
Compare
Q_ecim~LQ~omparison
of 1st Wd
~·-L-------~--
05200
Compare Decimal CP Comparison of 1st Wd Opnd I
----a52o2
Compare logical SS
QPlOO
Compare Routine Selector Channel
QVl l 1
Command Chain Unit
Adrh~ss
Compare 02-Mpx
OV330
C~..!:!!
__ to
Sin~
_
_cva __
f~_'.!'~cimaL__
______
QE900
Convert to Decimal from Binary CVD
--
--~---OSiJ2
Decimal Add AP Subtract SP First Work Assembly
QS 110
Decimal Add AP Aubtract SP Add Subtract Inner Loop
QS 114
Decimal Add AP Subtract SP G2 Counter Less than Four
QSI 16
Decimal Add AP Subtro~t SP Gl Count;;.--Lo-t~hZero C~k OverfT;w~ --~---QS~
Decimal Add AP Subtract SP Recomplement and End Routine
05120
Decimal Arithmetic Second level I-Fetch
05010
Diagnose Instruction
OYl 10
Direct Dato Wrd RDD
QJ400
Divid;-D;cimal Op
Di~idend
A s s e m b l y - - - - - - - - - - - - - - - - - - - 0 5 3 0 0
Divide Decimal - Loop for Single Word DVR Sign Insertion
OS302
Divide Decimal - Loop for Double Word Divisor
0530-4
Divide Decimal Ouotient Store Dividend Fetch
QS306
Divide Decimal Remainder Assembly
OS308
Edit Edit and Mork ED EDMK Initial Left Digit S Off
OP200
Edit Edit and Mork ED EDMK Left Source Digit S On
QP202
Edit Edit and Mark ED EDMK Right Source Digit S Off
0P203
Edit Edit and Mork ED EDMK Right Source Digit S On
QP204
Edit Edit and Mork ED EDMK Store Fetch Pattern Source
OP205
Edit -Edit-
;;~d- Ma-~k-E ITDMKs;tCo-~~·ffti
on Reg-onci
G-;n-;;.~9-1----··--·
------op
206
End Update Routine Selector Channel
OV106
Execute Instruction
QE400
f_~~t!d Poi0~~tiply ~~!f__~.9!:~~nd
RX
For~a_!_
____ ..
QBBOO
F;xed Po;nt RR Londs LPR LNR LTR LCR LR
-osliio-
Fixed Point Multiply Post Loop Routine
OB801
Fixed Point Divide DR
+
D Divide Loop
08901
Fixed Point Divide
D~
+.D_Post loo__p __
~OJ'TlE)ementii:'._9
_____
-··---~-
08902
Fixed~fXCO-olsTa-;:;-·--
--- ·----- -··
··------QF100
F!ooting Point Halve RR Long and Short
OG200
Floating Point Load/Store RR/RX Format Long/Short
QG300
Floating Point Operations Second level Decode
OG3l0
Float in
Point_ Add Subtract Compare RR RX Format Lo!19_li:._o..!:!..__ _____
~--- OG~O
Floating Point Add Subtract Compare Determine the Exponent Difference
QG40i
Floating Point Add Subtract Compare Calculate the Exponent Di ff - RR Long
QG402
Floating Point Add Subtract Compere Pre-Shift 0 through 5
OG403
Floating Point Add Subtract Compare Pre-Shift 6 through 8
OG404
£JE~_!.0.s__~~ ~Subtract
Compere Pre_-Shift 9
thro~~-J.§
.. ___________
__QG_:4Q.5
Floating Point Add Subtrcct Compare Short Add Normal Complement of FR
0G406
Floating Point Add Subtract Zero Test Check Mask
QG409
Floating Point Add Subtract Compare Recomplement Guard Digit
QG416
Floating Point Divide Short RR RS Pre-Normalize
OG500
__
!:-.IE~-i~Point_i;?:YD
N DER NDE Exponent
Subtractio~----
__
__ ____
QG.2Ql
Floating Point DVD N DER NOE Divide Loop for FR
QG502
Floating Point DVD N DER
Post-Normalize
QG503
Floating Point Multiply RR RX Format long Short
QG700
Floating Point Multiply Mply Loop
QG701
Floating PoJ.~--~~.~_i.e_!t__~~~1:_N~~-~-all_z~-~~ro Te_s!
~---- OG702
FLT Compare and Branch
QY510
FLT Load Coll Kernel
0Y140
FP long Multiply Divide MOR MD DOR DD - Prenorm
QG800
FP long Multiply Divide MIER DVD Prenorm Exp Arith
QG801
FP Lon Mu_ll;p_iy_MDR
MQ
MCD
Mult~Mult
Loop _
QG002
FP Long Mult;ply MDR MD Mu/t;ply Loop
OG803
FP long Multiply MOR MD End Routine - Post-Normalize
QG804
FP
OG900
Free
Entry CY2
OTJ
00
Half-Word Store S TH
Half-Word Ops - Common Setup LH CH AH SH MH
Hoh Loop and EXC Sensing
Instruction Fetch First C cle
Instruction Fetch Second Page
Interrupt Routine Selector Channel
Invalid Ops
Invalid Op Groups
Invert SAR Kernel
I 0 Op Countdown Loop
~-;:;d
Respon-;-;---------------
IPL
IPL Status Analysis
FIGURE
4.
CAS LOGIC DIAGRAM PAGE KEY
14
(3/71)
Model 50 FEMM
OE555
OE580
OT200
OTIOO
QTI 10
OVl07
OMlll
ONlll
0Yl40
OK701
QKBOO
OKBOI
Long and Sh_ort F looting Point Loads that Refer to Sign
Long Floating Point Add of Fraction with Tests for Complement Normal
Long Floating Point Add Subt Compare Cmpl Normalizing Zero Test
Load P SW L PSW Set System Mask SSM
~a~ _?t~r~ Mu!~iE>l~_l~
_
_?T_~--
Ldod 64 - CPU Mode
OGIOO
QG407
0G40B
QJ200
0K666
---0Kl05
local Store Diagnostic$
0Y130
Local Store Write Routir:e Selector Channel
OV108
Local Store Read Routine Selector Channel
OV109
Log;col Add Subtract RR RX AL SL ALR SLR
QB750
Logical ond
Movel~St·r~Cii~~SSS-~frests-1nitioliz~"tion
------·---- -----···--- -
OPSOO
logical and Move Instruction SS Main loop
OP810
Logical and Move tnstrnction SS Overlap Routine
OP820
Logical ond Move Instruction SS End Routine
QPB30
log Out Sc on Out
Qy 41 O '
Mpx(h-~~;~~~;-
Handling
--------~------OKl~
Mpx Chon Count Equals Zero Analysis
0V270
I
Mpx Chon Count and Fetch and Update
OV2 l O
Mpx Chon Data Address Fetch and Update
OV220
M x Chan Dato Handling Input
QV23~
~~~-~~~~~~if~~~;!:~~
f
~i:~~~~rd
_
. - - -
-··--
_ O g Q g · - - ~ ~ ~ - · - ~ ~
2
..
; ~ - ~ . - ~ : ~ .
~Chon
End Status Ariolys_;, ____ ,__________
_
_
. . .
Mpx Chon Command Chain End Status Analysis
Mpx Chan Interrupt Preparation
OV820
Mpx Chon Sequence Control Fetch
OV410
I
Mpx Chon Stort 1/0 Unit Select
QV420
M
2-
Chon Stort_ 1/0 Unit Addres~~_e?_r_~----
OV430
Mpx Chon Start 1/0 Status Analysis
--~-----------·--
Qg~V44:6ITT
0
o
0
Mpx Chon Count Store
Mpx Chan Data Store
Mpx Chon Check Handling
QV840
M
x
Chon PCI
OV260
Mpx
ChonTest.-1~/6-u;:;-it-s;;ie-c·t
I
Mpx Chon Test 1/0 Unit Address Compare
I
Mpx Chan Test l/O Accept Status
Mpx Cl-ton Control Check Handling
~. ~~-~~~!;;;-~~~~r.~:i~~.i~'.'-~;le-ct
I
~px
Chon Test i/O Unit Select
I
Mpx Chan Count Arldress Fetch - Store
i Mpx Chon Control Word l Fetch
~-~~~
__ Chan
_Commo~d. ~h~in_
0_i!i9.!
S_~atus_f.ncilysis
..
I
Mpx Chon Fetch Second Hcilf of Chon Control Word
Mpx Chan Control Word 2 Fetch
~
' Mpx
Chan load 64 Peep
Mpx Chon Doto Chaining
M__l:'_,~ip_!y
__ ~eci_~o.1 !v\P_ E__i_~oJ £>_r_~~~t~~':~bly_. ..
·-··- ______ _
Multiply Decimal - Single and Double Word Mpy Loops Product -Store
i
Multiply Divide Decimal MP DP Opnd 2 Assembly MPCN/DVR
I
Multiply Divide Decimal MPCN Obiing Set Quotient Sign Sel Mplr Digit
I Pock Move
w1
th Offset
r-R~~d St~1e Ro~trn:S;;-1e~to1
Chonne I -
Reset Errc.r Register Kernel
~
Restore
CPU Mode Sel Mpx Chon
ROS
~arced
Addressed tor Prag Traps - Address Data Spec Prot
RR~
RX Fixed Point Secor1d Level I-Fetch
1
RR~
Rx
AND OR-fxclus1_;; OR _ _ _ _
-
V520
QV540
OV550
OV850
OVBIO ;
ov62o1
OV530
I
OV360
I
0\/310
QV340
ov-32()-1
0\1321
i
0'/830
0V370
QS406 '
05404
-·~
05400
i
--~:;;
__
~
OVl05
I
0Yl40
I
ov112 /
01300
.. - -
-~QAJ_il__]
QB400
i
OJOll
I
OEIOO
I
~
RS
-,- SI Second Leve! I
~Fetch
8 • 9
R. X Con.trol - .L. cod .. Address lnser·t···S· tore Character
s~~'.1-~/0 _lnt!!ru_et___
- - - - -
--- __________
9~~
Second Level I-Fetch for VFL Character Ops
1 Shift
~eft
Logic'ol SLL
I
Shift Right Logicol SRL
I Shift Left Algebraic SLA
r?_hJ_f.!__~~!__~!ge_broic s~~---
-
I Shift Left Double Logical SLDL
Shift Right Double Logical SRDL
Shift Left Double Algebraic SLDA
Shift Right Double A!gebrojc SRDA
SI Compare CU Test unsJ_er
Mo~k T_U~M~~--
SI Move and Logical Ops MVI Nt 01 XI
Start 1/0, Halt 1/0, Test 1/0, Test Chan, Proc with Interrupt
Start 1/0 Routine Selector Channel
Store Display
OPOIO
I
0J090
OJOBO ,
1
'
01110
-- _Qll_OQ__j
QJl3Q
I
QJl20 :
0Jl50 ;
0Jl40
'
QK5S5_j
OK222
I
0K700
OVIOO
OT220
Stora e Protect lnstructiqm STG
+
ITG Store To
SVC ond SAM - RR Control
Op~
+
Insert
To.__ _________
g~~"-:7.gC--1
System Reset IPL PSW Restart
OUIOO
Time Out Check Loop 18 Test On
S~ort
1/0
QK702
~~:~~~;d~=n~::::~~~~;~:~,t~l~~~~~~~~~~t------------·~---7§~!~~~~<--I
Trap Sequence - Store PSW
OT310
Trans In Chan Routine Selector Channel
OVlOl
Unpock Non-overlapped Fields
Unpack - Op I Storage Op 2 Fetch Zero Insertion
Unpoc
ver oppe
ie s
Unit Address Fetch Routine Selector Channel
Write Fetch Routine Selector Channel
Zero and Add
OS600
OS601
OVllO
OVI04
05700
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