Mentor v8.6_4 Delete LFSR Taps

Command Dictionary Delete LFSR Taps
FastScan and FlexTest Reference Manual, V8.6_4 2-179
Delete LFSR Taps
Tools Supported: FastScan
Scope: Setup mode
Prerequisites: You must add LFSR taps with the Add LFSR Taps command
before you can delete them.
Usage
DELete LFsr Taps lfsr_name {tap_position... | -All}
Description
Removes the tap positions from a Linear Feedback Shift Register (LFSR).
The Delete LFSR Taps command deletes the specified LFSR tap positions added
with the Add LFSR Taps command. You can display the current tap positions of
all defined LFSRs by using the Report LFSRs command.
You use this command primarily for simulating Built-In Self Test (BIST)
circuitry.
Arguments
•lfsr_name
A string that specifies the reference name of the LFSR whose tap positions you
want to delete.
•tap_position
A repeatable string that specifies the list of tap positions that you want to delete
from the lfsr_name.
•-All
A switch that deletes all of the tap positions from the lfsr_name.