A Xerox 560 Computer System - Xerox 560 Reference Manual

System
Control
Console
System
Control
Processor
Memory
UnH
Memory
Unit
~~ss;-
- - - - - - ,
r
I
I Cluster (Basic) 1
I
I I
I
I
Memory
I
I
Interface
I
I
I
I
I
I
Processor
Interface
I
I
I
Processor IBus # 1
I
I
I
I
I
I I
Memory
Unit
~~-;:-
-
-
- -,
C luster (I/O)
Memory
Interface
Processor
Interface
r - - -
____ I
~
I I
~
rocessoq
BUS
1fT
T"2
.--1---,
System
I
Control
I
Processor
I
L_[_J
r - --,
1 System
I
I
Control
I
LC~o~J
External Interrupts
Basic
Processor
MIOP
I I
~
·u
I
I
I
I
I
I
I
I
I
Remote Terminal Console Inputs
DIO Bus
Communications
.-------1
Interface
90 30 76A-l (1/74)
Line
Adapter
Line
Adapter
Comm.
Lines
Comm.
Lines
Device
Controller
Device
Controller
Dual Access Option
o
~
Device
Controller
Figure 1. A Xerox 560 Computer System
RMP
MIOP
Basic Processor
9