Title :
Computation Times of Arithmetic and Boolean Functions in (d, r) Circuits
Author :
Spira, Philip M.
Author_Institution :
Department of Electrical Engineering and Computer Sciences and the Electronics Research Laboratory, University of California, Berkeley, Calif. 94720.
fDate :
6/1/1973 12:00:00 AM
Abstract :
A (d, r) circuit is a d-valued logical circuit in which each element has fan-in at most r and can compute any r-argument d-valued logical function in unit time. In this paper we review results previously published on the computation time of such circuits for addition and multiplication and for computation of general Boolean functions. We also explicitly state hitherto unpublished but known results on the time necessary to divide in such circuits.
Keywords :
Arithmetic; Boolean functions; Computational modeling; Feedback circuits; Integrated circuit interconnections; Logic devices; Logic functions; Military computing; National electric code; Switching circuits; Circuits of elements of limited fan-in; time of arithmetic operations; time of computation;
Journal_Title :
Computers, IEEE Transactions on
DOI :
10.1109/TC.1973.5009105