High-performance, low-power resonant clocking

  • Authors:
  • Matthew R. Guthaus;Baris Taskin

  • Affiliations:
  • University of California, Santa Cruz, CA;Drexel University, Philadelphia, PA

  • Venue:
  • Proceedings of the International Conference on Computer-Aided Design
  • Year:
  • 2012

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Abstract

Clock distribution networks consume a significant portion of on-chip power. Traditional buffered clock distribution power is limited by frequency, capacitance, and activity rates. Resonant clock distributions can reduce this power by "recycling" energy on-chip and reducing the overall clock power. This tutorial introduces recent techniques for distributed-LC, traveling wave, and standing wave resonant clock distributions. In particular, the tutorial discusses the recent developments and open research problems. The tutorial covers both circuits, computer-aided design algorithms and methodologies for resonant clocking.