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Conference Papers Year : 2006

Request-Skip Adders: CMOS Standard Cell Data Dependent Adders

Abstract

Asynchronous CMOS data dependent adders are introduced in this paper. The proposed architectures result from modifications of classical structures of addition. These modifications, although simple, allow a significant reduction of the average latency of these operators without modifying the datapaths nor degrading the area requirement. In order to validate the suggested architecture, operators have been designed with a standard CMOS technology (0.35μm) for various timing constraints. The design spaces obtained have thereafter been compared to their synchronous counterparts.
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Dates and versions

lirmm-00130195 , version 1 (09-02-2007)

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Robin Perrot, Nadine Azemard, Philippe Maurine. Request-Skip Adders: CMOS Standard Cell Data Dependent Adders. ICECS: International Conference on Electronics, Circuits and Systems, Dec 2006, Nice, France. pp.510-513, ⟨10.1109/ICECS.2006.379837⟩. ⟨lirmm-00130195⟩
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