Location via proxy:   [ UP ]  
[Report a bug]   [Manage cookies]                
skip to main content
10.1145/1840845.1840936acmconferencesArticle/Chapter ViewAbstractPublication PagesislpedConference Proceedingsconference-collections
research-article

Wakeup synthesis and its buffered tree construction for power gating circuit designs

Published: 18 August 2010 Publication History
  • Get Citation Alerts
  • Abstract

    We propose a wakeup synthesis that determines the turn-on time and signal slew of each switch cell; the goal is to minimize wakeup delay while rush current is kept below the maximum value that is allowed. The determined turn-on time and signal slew are implemented using a buffered tree. The wakeup synthesis and buffered tree construction are integrated into a design flow that receives a netlist of power gating circuit as an input and produces a layout of netlist with wakeup network embedded. Experiments demonstrate that the wakeup delay is reduced by 43% on average compared with 2-pass turn-on.

    References

    [1]
    Synopsys, "IC Compiler User Guide," Dec. 2008.
    [2]
    Redhawk-ALP. Apache. {Online}. Available: http://www.apache-da.com/
    [3]
    TSMC, "Reference Flow," 2009, http://www.tsmc.com/.
    [4]
    M. Keating et al., Low Power Methodology Manual For System-on-Chip Design. Springer, 2007.
    [5]
    K. Usami et al., "Automated selective multi-threshold design for ultra-low standby applications," in Proc. Int. Symp. on Low Power Electronics and Design, Aug. 2002, pp. 202--206.
    [6]
    K. Shi and D. Howard, "Challenges in sleep transistor design and implementation in low-power designs," in Proc. Design Automation Conf., July 2006, pp. 113--116.
    [7]
    Synopsys, "NanoSim User Guide," Sept. 2008.
    [8]
    A. Dharchoudhury et al., "Design and analysis of power distribution networks in PowerPC microprocessors," pp. 738--743, June 1998.
    [9]
    P. Royannez et al., "90nm low leakage SoC design techniques for wireless applications," in Proc. ISSCC, Feb. 2006, pp. 138--139.
    [10]
    K. Kumagai et al., "A novel powering-down scheme for low Vt cmos circuits," in Proc. Symp. on VLSI Circuits, June 1998, pp. 44--45.
    [11]
    A. Tada, H. Notani, and M. Numa, "A novel power gating scheme with charge recycling," IEICE Electronics Express, vol. 3, no. 12, pp. 281--286, June 2006.
    [12]
    M. Horiguchi, T. Sakata, and K. Itoh, "Switched-sourceimpedance CMOS circuit for low standby subthreshold current giga-scale LSI's," IEEE Journal of Solid-State Circuits, vol. 28, no. 11, pp. 1131--1135, Nov. 1983.
    [13]
    K.-S. Min, H. Kawaguchi, and T. Sakurai, "Zigzag super cutoff CMOS (ZSCCMOS) block activation with self-adaptive voltage level controller: an alternative to clock-gating scheme in leakage dominant era," in Proc. IEEE Int. Solid-State Circuits Conf., Feb. 2003, pp. 400--401.
    [14]
    Y. Shin, S. Paik, and H. Kim, "Semicustom design of zigzag power-gated circuits in standard cell elements," IEEE Trans. on Computer-Aided Design, vol. 28, no. 3, pp. 327--339, Mar. 2009.
    [15]
    K. Agarwal et al., "Power gating with multiple sleep modes," in Proc. Int. Symp. on Quality Electronic Design, Mar. 2006, pp. 633--637.
    [16]
    Y. Chen et al., "An efficient wake-up schedule during power mode transition considering spurious glitches phenomenon," in Proc. Int. Conf. on Computer Aided Design, Nov. 2007, pp. 779--782.
    [17]
    S. Mutoh et al., "Design method of MTCMOS power switch for low-voltage high-speed LSIs," in Proc. Asia South Pacific Design Automation Conf., Jan. 1999, pp. 113--116.
    [18]
    GeoSteiner 3.1. University of Copenhagen. {Online}. Available: http://www.diku.dk/geosteiner/
    [19]
    OpenCores. {Online}. Available: http://www.opencores.org/
    [20]
    Synopsys, "Design Compiler User Guide," Sept. 2008.
    [21]
    Synopsys, "PrimeTime User Guide," June 2008.
    [22]
    Synopsys, "PrimeRail User Guide," Dec. 2008.

    Cited By

    View all
    • (2021)An efficient NBTI-aware wake-up strategy: Concept, design, and manipulationIntegration10.1016/j.vlsi.2021.04.00380(60-71)Online publication date: Sep-2021
    • (2016)An Efficient and Effective Methodology to Control Turn-On Sequence of Power Switches for Power Gating DesignsIEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems10.1109/TCAD.2016.252391635:10(1730-1743)Online publication date: 1-Oct-2016
    • (2013)Reactivation Noise Suppression With Sleep Signal Slew Rate Modulation in MTCMOS CircuitsIEEE Transactions on Very Large Scale Integration (VLSI) Systems10.1109/TVLSI.2012.219011621:3(533-545)Online publication date: Mar-2013
    • Show More Cited By

    Index Terms

    1. Wakeup synthesis and its buffered tree construction for power gating circuit designs

      Recommendations

      Comments

      Information & Contributors

      Information

      Published In

      cover image ACM Conferences
      ISLPED '10: Proceedings of the 16th ACM/IEEE international symposium on Low power electronics and design
      August 2010
      458 pages
      ISBN:9781450301466
      DOI:10.1145/1840845
      Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

      Sponsors

      In-Cooperation

      • IEEE CAS

      Publisher

      Association for Computing Machinery

      New York, NY, United States

      Publication History

      Published: 18 August 2010

      Permissions

      Request permissions for this article.

      Check for updates

      Author Tags

      1. leakage
      2. power gating
      3. wakeup synthesis

      Qualifiers

      • Research-article

      Conference

      ISLPED'10
      Sponsor:

      Acceptance Rates

      Overall Acceptance Rate 398 of 1,159 submissions, 34%

      Upcoming Conference

      ISLPED '24

      Contributors

      Other Metrics

      Bibliometrics & Citations

      Bibliometrics

      Article Metrics

      • Downloads (Last 12 months)5
      • Downloads (Last 6 weeks)1
      Reflects downloads up to 27 Jul 2024

      Other Metrics

      Citations

      Cited By

      View all
      • (2021)An efficient NBTI-aware wake-up strategy: Concept, design, and manipulationIntegration10.1016/j.vlsi.2021.04.00380(60-71)Online publication date: Sep-2021
      • (2016)An Efficient and Effective Methodology to Control Turn-On Sequence of Power Switches for Power Gating DesignsIEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems10.1109/TCAD.2016.252391635:10(1730-1743)Online publication date: 1-Oct-2016
      • (2013)Reactivation Noise Suppression With Sleep Signal Slew Rate Modulation in MTCMOS CircuitsIEEE Transactions on Very Large Scale Integration (VLSI) Systems10.1109/TVLSI.2012.219011621:3(533-545)Online publication date: Mar-2013
      • (2011)Sleep signal slew rate modulation for mode transition noise suppression in ground gated integrated circuits2011 IEEE International SOC Conference10.1109/SOCC.2011.6085093(365-370)Online publication date: Sep-2011

      View Options

      Get Access

      Login options

      View options

      PDF

      View or Download as a PDF file.

      PDF

      eReader

      View online with eReader.

      eReader

      Media

      Figures

      Other

      Tables

      Share

      Share

      Share this Publication link

      Share on social media