IBM System/360 2050 Maintenance Manual page 25

Processing unit
Table of Contents

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Logout
Operation
Storage
Storage
Location
Bits
Dato
location
Bits
Data
0084
0
SARP 18-15)
21-23
ROS Cks
1-8
SAR 8-15
24
Protect Tog
9
SAR P 116-23)
25
LCS Feature
10-17
SAR 16-23
26
log Request
18
SARP 124-31)
27-31
Unused
19-26
SAR 24-31
OOA4
0-31
Unused
27
Unused
OOA8
0-31
Same as Location 009C
28-31
Byte Stoh
OOAC
0
1/0
Mode
0088
0
IAR P (8-15)
1-3
1/0
Register (P, 30, 31)
1-8
IAR 8-15
4-5
Interrupt Stats (Timer, Console)
9
JAR P (16-231
6-8
L Byte Ctr
i0-17
JAR 16-23
9-11
M Byte Ctr
18
JAR? (24-31)
12-16
F Register
19-26
IAR 24-31
17
Q
Register
008C
0
ROSDR P (0-30)
18-19
Edit Stat
1-3
ROSDR i-3 Mover Input Left
20-27
General Purpose Stats
4-5
ROSDR 4-5
Mo~er
Input Right
28
l Sign
6-11
ROSDR 6-11 Q and P Address Field
29
R Sign
12-15
ROSOR 12-15 Address Extension Field
30
Carry
16-i8
ROSDR 16-18 Ad,t,..., Control Field
31
RTL
19
Unused
0080
0-6
LSAR
20-24
ROSDR 19-25 Adder Latch
to
Ingole
7-8
LS Function Register
25
Emulator Feature
9-13
J
Register
26-28
ROSDR 25-27 LS Addressing
14-18
MO Counter
29-31
ROSDR 28-30
19
Unused
0090
0
ROSDR P
~31-55)
20-25
Length Counter I (S, P, 0-3)
l-3
ROSDR 32-34 Invalid Digit Test and IC Control
26-31
Length Counter 2 (S, P, 0-3)
4-8
ROSDR 35-39 Gating Into Add.r Latch
0084
0-3
LCS Feature
9-12
ROSDR 40-43 Mover Destination
4
UnuMtd
13-14
ROSDR 44-45 Byte Ctr Function Control
i5-17
ROSDR 46-48 Counter Controls, MD, L Byte, M Byte
18-20
ROSOi- 49-51 Cony Insert Control
5-8
LCS Feature
9-31
Unused
0088
0-31
H Register
21-22
ROSDR 52-53 Mover Output Left
OOBC
0-23
Unused
23-24
ROSDR 54-55 Mover Output Right
24-27
H Register Fold (28-31)
25
Unused
28-31
Unused
26-28
Mover Function (CPU)
ooco
0-31
M Register
29-31
Mover Function
(1/0)
0094
0
ROSDR P (56-88)
00(4
0-23
Unused
24-27
M Regist°' Fold (28-31)
i-4
ROSCiR 57-60 Emit Field
5-7
. ROSDR 61-63 Outgotes to Left Adder Input Gote
28-31
Unused
ooce
0-31
R Register
8
ROSDR 64 TC Goting to Left
9-11
ROSDR 65-67 Outgotes to Right Adder Input Gate
oocc
o-23
Unused
24-27
R Register Fold (28-31)
12-15
ROSDR 68-71 Adder Function CPU
28-31
Unused
16-21
ROSDR 72-"'n Condition Branch Grp A
0000
0-31
L Register
22-26
ROSDR 78-82 Condition Bronch Grp 8
0004
0-23
Unused
27
ROSDR 83 Emulotor Feature
24-27
L Register Fold (28-31)
28-31
ROSO~
84-87 Stat Setting Function
0098
0-4
Unused
28-31
Unused
0008
0-31
SOR
5
Emulator Feature
OODC
0-23
Unused
6-17
Previous ROS Addren
24-27
SOR Fold (28-31)
18-23
Unused
28-31
Unused
24-25
ROSDR 88-89 Stat Setting Function
OOEO
0-3
1/0
Inst (Start, Test, Holt, Test)
26-31
RO SOR 90-95 Emu lotor Feature
4-6
Channel Number
009C
0
One Syllable Op Stot
i
Refetch Stat
7-10
Inst Reply
11
Reply
2-4
Unused
12
Branch on Channel Interrupt
5
Emulator Feature
13
Proceed on Interrupt
6-17
Current ROS Address
14
Time Out
18-23
Interrupt Register
24-31
PSW 32-39
15
Time Out Ck
16
Foul
OOAO
0-3
Half-Sum Cks
17-31
Unused
4-7
Sum Cks
OOE4
0
Routine Received
8
Cony Cks
9-11
L, M, MD Ctr Cks
12-13
GI ond G2 Ck
I
PCI Enoble
2
Break-In
3
1/0
Routine
14-16
Mover Cks, U, V, W
4
Early First Cycle
i7
Unused
5
First Cycle
18-20
SAR Cks
6
Chain First Cycle
FIGURE 12. SCAN-OUT/LOGOUT, LOCATIONS AND DATA (PART 2 OF 4)
24
(3/71)
Model 50 FEMM

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