EasyManuals Logo

IBM System/360 65 User Manual

IBM System/360 65
85 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #31 background imageLoading...
Page #31 background image
10
D
R~I
[
Ie
~I
21
22
NEOP
BEOP
NOTE,
Early
storage requests
are
dependent
on fonnet
and
on
initial position
of
op-code
halfword in
Q,
as
shown
below.
RR
RX
RX
R5
R5
51
51
55
55 55
10
Q
15
16
31
32
4748
15
10
~I
01
7
Op-code bits
Decode
Bits
21,
22
R~I
63
Fonnat
Decoder
Branch
Decoder
00
01
OR
10
RX,
RS,
or
SI
55
Not
branch
Execute not in progress
Function
2065 INSTRUCTION BUFFER REFILL
ALD
3-cycle
storage
request (per I
C)
Start I-Fetch
sequencers
4-cycle
storage
request (per IC)
Decoding of
Ie
or
0 bits (21, 22)
DR061
Storage request logic KDIOI,
KD201
Format decoding
RROOI
Branch
decoding
RRIBI
S/360 MODEL
65
29

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the IBM System/360 65 and is the answer not in the manual?

IBM System/360 65 Specifications

General IconGeneral
BrandIBM
ModelSystem/360 65
CategoryDesktop
LanguageEnglish

Related product manuals