Formal Control Techniques for Power-Performance Management

  • Authors:
  • Qiang Wu;Philo Juang;Margaret Martonosi;Li-Shiuan Peh;Douglas W. Clark

  • Affiliations:
  • Princeton University;Princeton University;Princeton University;Princeton University;Princeton University

  • Venue:
  • IEEE Micro
  • Year:
  • 2005

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Abstract

These techniques determine when to speed up a processor to reach performance targets and when to slow it down to save energy. They use dynamic voltage and frequency scaling to balance speed and avoid worst case frequency limitations for both multiple-clock-domain and chip multiprocessors.