CP6100 I/O Process Programming Manual

Using CP6100: Managing Lines
ALTER PROCESS
$LINE1,
PATH
S5064-012
A
B
$LINE2
$LINE1
$LINE3
2
A
B
$LINE2
$LINE1
$LINE3
$LINE3
1
$LINE1,
$LINE2
The path to $LINE1, $LINE2, and $LINE3
is through CPU 1 and Controller A. $LINE1
and $LINE2 are controlled by the same I/O
process. Controller B is owned by CPU2.
$LINE1 and $LINE2 switch to Controller B
and CPU 2. $LINE3 does not switch,
because it is controlled by a different I/O
process.
2
$LINE1,
$LINE2
1
$LINE3
Figure 3-6a. Controller and CPU Switch. Controllers Owned
by Different CPUs
October 1985
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