Xerox 560

System
Control
Console
System
Control
Processor
Memory
UnH
Memory
Unit
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I Cluster (Basic) 1
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Memory
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Processor
Interface
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Processor IBus # 1 I
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Memory
Unit
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C luster (I/O)
Memory
Interface
Processor
Interface
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System I
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Processor I
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External Interrupts
Basic
Processor
MIOP
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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
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~
Device
Controller
Figure 1. A Xerox 560 Computer System
RMP
MIOP
Basic Processor
9