Conventional adders with fine grained redundancy injection

F. Kharbash, G. M. Chaudhry

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Many digital systems benefit implicitly or explicitly from redundant representations to improve their performance. In this work we present a Limited Selective Redundancy Injection (LSRI) method to improve arithmetic unit performance. Our results show that LSRI with Conventional Input Redundant Output (CI-RO) adder improves Ripple Carry Adder (RCA) latency and Power-Delay-Area-Product (PDAP) by about 50% for large operand size with less than 1% area overhead and slight improvement in the power consumption.

Original languageEnglish
Title of host publication2009 International Conference on Innovations in Information Technology, IIT '09
Pages273-277
Number of pages5
DOIs
Publication statusPublished - 2009
Externally publishedYes
Event2009 International Conference on Innovations in Information Technology, IIT '09 - Al-Ain, United Arab Emirates
Duration: Dec 15 2009Dec 17 2009

Publication series

Name2009 International Conference on Innovations in Information Technology, IIT '09

Other

Other2009 International Conference on Innovations in Information Technology, IIT '09
Country/TerritoryUnited Arab Emirates
CityAl-Ain
Period12/15/0912/17/09

ASJC Scopus subject areas

  • Information Systems

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