A high-speed 32-bit signed/unsigned pipelined multiplier

Qingzheng Li*, Guixuan Liang, Amine Bermak

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

13 Citations (Scopus)

Abstract

In this paper, a novel unified implementation of signed/unsigned multiplication is proposed using a simple sign-control unit together with a line of multiplexers. The proposed approach is demonstrated through a 0.18μm CMOS implementation of a 32-bit signed/unsigned multiplier. Reported results show that the proposed unified signed/unsigned implementation is very compact with only 0.45% silicon area overhead. The critical path delay of the proposed multiplier is about 3.13ns.

Original languageEnglish
Title of host publicationProceedings - 5th IEEE International Symposium on Electronic Design, Test and Applications, DELTA 2010
Pages207-211
Number of pages5
DOIs
Publication statusPublished - 2010
Externally publishedYes
Event5th IEEE International Symposium on Electronic Design, Test and Applications, DELTA 2010 - Ho Chi Minh City, Viet Nam
Duration: 13 Jan 201015 Jan 2010

Publication series

NameProceedings - 5th IEEE International Symposium on Electronic Design, Test and Applications, DELTA 2010

Conference

Conference5th IEEE International Symposium on Electronic Design, Test and Applications, DELTA 2010
Country/TerritoryViet Nam
CityHo Chi Minh City
Period13/01/1015/01/10

Keywords

  • Booth encoding
  • Fast adder
  • Signed/unsigned multiplier
  • Wallace tree

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