Mentor v8.6_4 User Manual
FastScan and FlexTest Reference Manual, V8.6_4
2-530
Set Net Dominance
Command Dictionary
Arguments
•
Wire
A literal that specifies for the tool to use unknown behavior for the fault effect
of bus contention on tri-state nets. This is the default behavior upon invocation
of the tool.
of bus contention on tri-state nets. This is the default behavior upon invocation
of the tool.
•
And
A literal that specifies for the tool to use wired-AND behavior for the fault
effect of bus contention on tri-state nets.
effect of bus contention on tri-state nets.
•
Or
A literal that specifies for the tool to use wired-OR behavior for the fault effect
of bus contention on tri-state nets.
of bus contention on tri-state nets.
Examples
The following example specifies that the fault effect on tri-state nets is wired-
AND during the ATPG run:
AND during the ATPG run:
set net dominance and
set system mode atpg
add faults -all
run
set system mode atpg
add faults -all
run
Table 2-8. OR Bus Contention Truth Table
X
0
1
Z
X
X
X
1
X
0
X
0
1
0
1
1
1
1
1
Z
X
0
1
Z