Title :
Array two´s-complement multiplier and square function
Author :
Putrino, M. ; Vassiliadis, S. ; Schwarz, Egbert
Author_Institution :
IBM Corporation, Advanced Processor Development, Glendale Laboratory, Endicott, USA
Abstract :
A two´s-complement array multiplier and an array for the square function are presented. The negative elements present in the partial product matrix due to the two´s-complement representation have been eliminated by encoding. No additional rows have been added, and the regularity and repeatability of the matrices have been retained.
Keywords :
VLSI; cellular arrays; digital arithmetic; integrated logic circuits; multiplying circuits; parallel architectures; VLSI compatible; encoding; negative elements elimination; partial product matrix; regularity; repeatability; square function; two´s-complement array multiplier;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19870824
