IBM System/360 2050 - Page 32

·HA~A*
Not Inhibit Storage
Not CE2
Not CE3
logical result }
of not "OR"
select or
write select
r---------
1
I CE3
I ------------+-
l _________ _
Not CEl
Seq Ctr., 0
Seq Ctr" 4
CEl
t.lock SOR Reset
("OR" Select)
Read Select
HA per Emit
(Select Storoge)
CA241-4B
~----1--1
CA211
CA241-4D
r-----------------
SAR
Other SAR
A
Other SAR Positions
SAR 24
SAR 29
RA031
L ____ _
RA031
Block SAR
/
Hardware Adr
IAR
,------------------
I
I
I
I
I
!
I
I
I
Other IAR Positions (Re5et)
•pH
CA121
I CA111
IAR 24
IAR 29
L-----------------
FIGURE 1~. HARDWARE ADDRESSES NO. 1 AND NO. 2
Fullword Register Including Parity Bih
p 0
6
7 P 8 9 10 11 12 13 14 15 P 16 17 18 19 20 21 22 23
24 25 26 27 28 29 30 31
0 6 7 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
GP
GP
Zeros (0-7) Zeros (8- 15)
Zeros (16-23)
GP GP
I GP
c To location 04 (result of FLT op code 31 during logout)
'---------------- To location DO (result af FLT op code 11 during logout)
P ~ register parity bit
GP= generated parity bit
FIGURE 17. STORAGE LOCATIONS AND BITS FOR L REGISTER LOGOUT
Fold Bits
\Zeros
---- .. ~
24 25 26 27 28--31
GP
Maintenance Features (3/71) 31