Method for determining the functional equivalence between two circuit models in a distributed computing environment

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United States of America Patent

PATENT NO 6611947
SERIAL NO

09644767

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Abstract

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This invention determines whether two logic level circuit models have equivalent functionality. The method allows difficult portions of the equivalent functionality check to be partitioned and concurrently solved in a distributed computing environment. This permits the user to use, in a scalable fashion, additional computing resources to rapidly solve difficult equivalent functionality checks. The method allows difficult checks to be solved using (1) a divide-and-conquer approach, (2) by a competitive approach in which many independent attempts are made to solve the same check, or (3) by allocating more resources to solve the difficult check.

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Patent Owner(s)

Patent OwnerAddress
JASPER DESIGN AUTOMATION INC707 CALIFORNIA STREET MOUNTAIN VIEW CA 94041

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aziz, Adnan Austin, TX 8 415
Higgins, Joseph E Albany, CA 5 107
Singhal, Vigyan Fremont, CA 19 377

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