CP6100 I/O Process Programming Manual

Introduction
S5097-001
I/O Channel A I/O Channel B
6101
Controller A
Port A
Interface
to
$LINE1
Interface
to
$LINE2
Interface
to
$LINE<n>
• • •
6101
Controller B
Port B
Path to
$LINE1
Path to
$LINE1
Processor B
I/O Process
Backup
Processor A
I/O Process
Primary
Figure 1-4b. 6100 Subsystem Fault-Tolerance (Single-Port
Controllers)
October 1985
1-10