Title :
The Carry-Dependent Sum Adder
Author :
Hsiao, M.Y. ; Sellers, F.F., Jr.
Author_Institution :
Development Laboratory, Data Systems Division, IBM Corporation, Poughkeepsie, N. Y.
fDate :
6/1/1963 12:00:00 AM
Abstract :
The correct operation of addition in a digital computer is very important. In this paper, the authors exhibit a checking scheme called ``carry-dependent sum add´´ which is based on the parity prediction method. This scheme assures single-fault detection without duplication of the carry circuit. An example of a binary adder and a decimal adder using this scheme are included.
Keywords :
Adders; Algorithms; Automatic control; Automatic speech recognition; Bismuth; Circuits; Computer aided instruction; Computer errors; Prediction methods; Registers;
Journal_Title :
Electronic Computers, IEEE Transactions on
DOI :
10.1109/PGEC.1963.263538