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Fast Determination of Bit Carriers for Binary Adders

IP.com Disclosure Number: IPCOM000061943D
Original Publication Date: 1986-Aug-01
Included in the Prior Art Database: 2005-Mar-09

Publishing Venue

IBM

Related People

Authors:
Broker, HJ [+details]

Abstract

A method is described for determining in one level of logic the bit carries in sign-magnitude adders with end-around-carry, to achieve higher performance in a Carry Look Ahead adder. The method is shown in the following sets of equations.