2003 | OriginalPaper | Chapter
Functional Comparison of Logic Designs for VLSI Circuits
Authors : C. Leonard Berman, Louise H. Trevillyan
Published in: The Best of ICCAD
Publisher: Springer US
Included in: Professional Book Archive
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Determining whether or not two circuits are functionally equivalent is of fundamental importance in many phases of the design of computer logic. We describe a new method for circuit equivalence which proceeds by reducing the question of whether two circuits are equivalent to a number of more easily answered questions concerning the equivalence of smaller, related circuits. This method can be used to extend the power of any given equivalence-checking algorithm. We report the results of experiments evaluating our technique.