Title :
An exact minimizer for Boolean relations
Author :
Brayton, R.K. ; Somenzi, F.
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., California Univ., Berkeley, CA, USA
Abstract :
Boolean relations are a generalization of incompletely specified logic functions. The authors give a procedure, similar to the Quine-McCluskey procedure, for finding the global optimum sum-of-product representation for a Boolean relation. This is formulated as a binate covering problem, i.e. as a generalization of the ordinary (unate) covering problem. They give an algorithm for it and review the relation of binate covering to tautology checking. The procedure has been implemented and results are presented.<>
Keywords :
Boolean functions; logic CAD; Boolean relations; Quine-McCluskey procedure; binate covering problem; exact minimizer; generalization; global optimum sum-of-product representation; incompletely specified logic functions; Adders; Boolean functions; Cost function; Digital systems; Logic functions; Microelectronics; Minimization; Utility programs;
Conference_Titel :
Computer-Aided Design, 1989. ICCAD-89. Digest of Technical Papers., 1989 IEEE International Conference on
Conference_Location :
Santa Clara, CA, USA
Print_ISBN :
0-8186-1986-4
DOI :
10.1109/ICCAD.1989.76961