Title :
Complexity analysis of the cost-table approach to the design of multiple-valued logic circuits
Author :
Schueller, Kriss A. ; Butler, Jon T.
Author_Institution :
Dept. of Math. & Comput. Sci., Youngstown State Univ., OH, USA
fDate :
2/1/1997 12:00:00 AM
Abstract :
We analyze the computational complexity of the cost-table approach to designing multiple-valued logic circuits that is applicable to I2L, CCDs, current-mode CMOS, and RTDs. We show that this approach is NP-complete. An efficient algorithm is shown for finding the exact minimal realization of a given function by a given cost-table
Keywords :
computational complexity; logic design; multivalued logic circuits; CCDs; IIL; NP-complete; RTDs; complexity analysis; cost table; cost-table approach; current-mode CMOS; exact minimal realization; multiple-valued logic circuits; CMOS logic circuits; Charge coupled devices; Circuit synthesis; Computational complexity; Cost function; Logic circuits; Logic design; Logic functions; Minimization; Power dissipation;
Journal_Title :
Computers, IEEE Transactions on