Title :
Multiple-valued logic and optimization of programmable logic arrays
Author_Institution :
Fac. of Eng., Kyushu Univ., Fukuoka, Japan
fDate :
4/1/1988 12:00:00 AM
Abstract :
Shows a method of designing programmable logic arrays (PLAs) using multiple-valued input, two-valued output functions (MVITVOFs). A MVITVOF is an extension of the two-valued logic function. An expression for a MVITVOF directly represents a multiple-output PLA with decoders. Each product of the expression corresponds to each column of the PLA, so the number of products; in the expression equals the number of columns of the PLA. The array size of the PLA is proportional to the number of products; the PLA can thus be minimized by minimizing the expression.<>
Keywords :
cellular arrays; integrated logic circuits; many-valued logics; optimisation; MVITVOFs; PLAs; array size; decoders; multiple-valued input; optimization; programmable logic arrays; two-valued output functions; Calculators; Decoding; Input variables; Large scale integration; Microprocessors; Programmable logic arrays; Propagation delay; Testing; Very large scale integration; Watches;