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2008 Fiscal Year Final Research Report

Low-Power High-Performance VLSI design using 1-out-of-4 code

Research Project

  • PDF
Project/Area Number 19700039
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Computer system/Network
Research InstitutionThe University of Tokyo

Principal Investigator

IMAI Masashi  The University of Tokyo, 駒場オープンラボラトリー, 特任准教授 (70323665)

Project Period (FY) 2007 – 2008
Keywords計算機システム / 半導体超微細化 / 低消費電力 / 遅延変動
Research Abstract

半導体製造技術の微細化やシステムの大規模化に伴う消費電力問題・遅延変動問題に対して、信号遷移数の少ない1-out-of-4符号を用いた非同期式回路理論に基づくVLSI設計方式、m-out-of-n符号を用いた非同期式回路における複数閾値電圧トランジスタを用いた回路非動作時の漏れ電流削減手法を提案し、実チップ設計を通した評価により、遅延変動に対する耐性が高く、消費電力が小さくかつ高性能なVLSIを実現できることを確認した。

  • Research Products

    (4 results)

All 2009 2008

All Presentation (4 results)

  • [Presentation] Fine-grain Leakage Power Reduction Method for m-out-of-n Encoded Circuits Using Multi-Threshold-Voltage Transistors2009

    • Author(s)
      Masashi Imai, Kouei Takada, Takashi Nanya
    • Organizer
      Proc Async2009
    • Place of Presentation
      Chapel Hill, NC, USA
    • Year and Date
      20090500
  • [Presentation] マルチ閾値電圧トランジスタを用いた2線2相式非同期式回路のリーク電力削減手法2008

    • Author(s)
      高田幸永,今井雅,中村宏,南谷崇
    • Organizer
      電子情報通信学会技術研究報告
    • Place of Presentation
      北九州
    • Year and Date
      20081100
  • [Presentation] Performance Comparison between Self-timed Circuits and Synchronous Circuits Based on the Technology Roadmap of Semiconductors2008

    • Author(s)
      Masashi Imai, Takashi Nanya
    • Organizer
      Proc. DSN08 2nd Workshop on Dependable and Secure Nanocomputing, Supplemental Proceedings
    • Place of Presentation
      Anchorage, USA
    • Year and Date
      20080600
  • [Presentation] A Design Method for 1-out-of-4 Encoded Low-Power Self-Timed Circuits using Standard Cell Libraries2008

    • Author(s)
      Masashi Imai, Takashi Nanya
    • Organizer
      Proc. ACSD08
    • Place of Presentation
      Xi-an, China
    • Year and Date
      20080600

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Published: 2010-06-10   Modified: 2016-04-21  

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