Coupling-driven signal encoding scheme for low-power interface design

Ki Wook Kim, Kwang Hyun Baek, Naresh Shanbhag, C. L. Liu, Sung Mo Kang

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

Abstract

Coupling effects between on-chip interconnects must be addressed in ultra deep submicron VLSI and system-on-a-chip (SoC) designs. A new low-power bus encoding scheme is proposed to minimize coupled switchings which dominate the on-chip bus power consumption. The coupling-driven bus invert method use slim encoder and decoder architecture to minimize the hardware overhead. Ex-perimental results indicate that our encoding methods save effective switching's as much as 30% in an 8-bit bus with one-cycle redundancy.

Original languageEnglish (US)
Title of host publicationIEEE/ACM International Conference on Computer Aided Design
Subtitle of host publicationA Conference for the EE CAD Professional, ICCAD 2000
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages318-321
Number of pages4
ISBN (Electronic)0780364457
DOIs
StatePublished - Jan 1 2000
EventIEEE/ACM International Conference on Computer Aided Design, ICCAD 2000 - San Jose, United States
Duration: Nov 5 2000Nov 9 2000

Publication series

NameIEEE/ACM International Conference on Computer-Aided Design, Digest of Technical Papers, ICCAD
Volume2000-January
ISSN (Print)1092-3152

Other

OtherIEEE/ACM International Conference on Computer Aided Design, ICCAD 2000
CountryUnited States
CitySan Jose
Period11/5/0011/9/00

ASJC Scopus subject areas

  • Software
  • Computer Science Applications
  • Computer Graphics and Computer-Aided Design

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