Command Dictionary Delete Output Masks
FastScan and FlexTest Reference Manual, V8.6_4 2-195
Delete Output Masks
Tools Supported: FastScan and FlexTest
Scope: Setup mode
Prerequisites: You must add primary output pin masks with the Add Output
Masks command before you can delete them.
Usage
DELete OUtput Masks primary_output... | -All
Description
Removes the masking of the specified primary output pins.
The tools use primary output pins as the observe points during the fault detection
process. When you mask a primary output pin with the Add Output Masks
command, the tools mark that pin as an invalid primary output during the fault
detection process.
Arguments
•primary_output
A repeatable string that specifies the names of the primary output pins that you
want to unmask.
•-All
A switch that unmasks all primary outputs masked using the Add Output
Masks command.
Examples
The following example first incorrectly chooses two of the design’s primary
output pins to mask. The example then unmasks the one primary output that was
inappropriate, masks the correct primary output, and then displays the complete
list of currently-masked primary output pins no longer available as observation
points: