IBM System/370

Page of GC2D-173D-0
Revised 7/14/70
By TNL GN2D-2227
for 3330 facility 39
COMPARE LOGICAL CHARACTERS UNDER MASK instruction 10
COMPARE LOGICAL LONG instruction 10
comparison table, Models 65, 75, 165 97
compatibility
with System/360 6
707q feature 57, 60
7080 feature 57, 66
709/7090/709Q/709qII feature 57, 63
configuration plugboard 1Q
console unit 13
control registers 9
control storage 8
cooling, CPU 11
CPU
access times 20
cooling 11
cycle time 8
execution unit 8
extended logout area 75
features 9
instruction unit 8
retry 70, 73
~RT and keyboard 13
Fycle time
buffer storage 1Q
CPU 8
local storage 8
processor storage 14
read-only storage 8
writable control storage 8
i
l DR routine 83
IAGNOSE instruction 21, 70, 80
IDOCS option 56
irect access devices
2301 33, 89
2302 36
2303 33
2305 Models 1 and 2 (See 2305 facility.)
2311 33, 89
231Q 31, 33, 89
2321 33, 37, 38
I 3330 (See 3330 facility.)
aisk packs 37, 38
~ocument viewer, microfiche 1Q
ECC checking 71
emulator programs, OS
common features 57-59
7070/707Q 60-63
7080 66-69
709/7090/709Q/709QII 63-66
EREP 82
ERP's 81
execution unit 8
extended precision floating-point
description 10
OS support 53
portability 94
External Damage machine check 78
FCB
description 51
OS loading 55
106