( ESNUG 404 Item 3 ) --------------------------------------------- [01/08/03]
From: Puneet Gupta <puneet near vlsicad.ucsd bought edu dogdogdog>
Subject: Can TetraMAX Generate Path Delay Patterns With Don't Cares?
Hi, John,
I am working on improving path delay fault coverage in a full scan design.
For this I need test patterns which are not completely specified (i.e. for
a given path, I need 0/1 values on the flip-flops that actually sensitize
the path and "x" or don't-care on the flip-flops which do not effect the
path.) How can I do this in Tetramax? If Tetramax can not do this, this
should be possible using DC or Primetime. Does anyone have pointers to
such a script ?
- Puneet Gupta
UCSD
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