Title :
Fast b.c.d./binary adder/subtractor
Author :
Agrawal, Dharma P.
Author_Institution :
Swiss Federal Institute of Technology, Lausanne, Switzerland
Abstract :
A binary-coded-decimal adder/subtractor is proposed that uses the carry-look-ahead technique, resulting in a significant increase in speed. With slight modification, it is possible to use it for binary operation as well.
Keywords :
adders; carry logic; digital arithmetic; binary coding; carry look ahead technique;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19740093
