Dynamic Frequency and Voltage Scaling for a Multiple-Clock-Domain Microprocessor

  • Authors:
  • Grigorios Magklis;Greg Semeraro;David H. Albonesi;Steven G. Dropsho;Sandhya Dwarkadas;Michael L. Scott

  • Affiliations:
  • Intel;Rochester Institute of Technology;University of Rochester;University of Rochester;University of Rochester;University of Rochester

  • Venue:
  • IEEE Micro
  • Year:
  • 2003

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Abstract

Multiple clock domains is one solution to the increasing problem of propagating the clock signal across increasingly larger and faster chips. The ability to independently scale frequency and voltage in each domain creates a powerful means of reducing power dissipation.