Title :
Generalized Walsh transforms of Boolean functions
Author :
Falkowski, Bogdan J.
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore
Abstract :
A theoretical formulation of the generalized Walsh transform targeting different gate implementations is presented. The formulation is based on a uniform representation of completely and incompletely specified Boolean functions by a set of orthogonal and generalized Walsh spectral coefficients. The computer implementation drastically reduces required computation time by making it possible to calculate only chosen coefficients in specified polarity. The entire spectrum, if required, can be computed incrementally for groups of coefficients
Keywords :
Boolean functions; Walsh functions; transforms; Boolean functions; calculate only chosen coefficients; computation time reduction; computer implementation; gate implementations; generalized Walsh spectral coefficients; generalized Walsh transform; specified polarity; theoretical formulation; Arithmetic; Boolean functions; Circuit synthesis; Circuit testing; Field programmable gate arrays; Logic arrays; Logic design; Logic testing; Multiplexing; Programmable logic arrays;
Conference_Titel :
Circuits and Systems, 1992. ISCAS '92. Proceedings., 1992 IEEE International Symposium on
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-0593-0
DOI :
10.1109/ISCAS.1992.229995