Voltage-clock-scaling adaptive scheduling techniques for low power in hard real-time systems

C. M. Krishna, Yann-Hang Lee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

102 Scopus citations

Abstract

Many embedded systems operate under severe power and energy constraints. Voltage clock scaling is one mechanism by which energy consumption may be reduced: it is based on the fact that power consumption is a quadratic function of the voltage, while the speed is a linear function. In this paper, we show how voltage scaling can be scheduled to reduce energy usage while still meeting real-time deadlines.

Original languageEnglish (US)
Title of host publicationReal-Time Technology and Applications - Proceedings
PublisherIEEE
Pages156-165
Number of pages10
StatePublished - 2000
Externally publishedYes
EventRTAS 2000: 6th IEEE Real-Time Technology and Applications Symposium - Washington, DC, USA
Duration: May 31 2000Jun 2 2000

Other

OtherRTAS 2000: 6th IEEE Real-Time Technology and Applications Symposium
CityWashington, DC, USA
Period5/31/006/2/00

ASJC Scopus subject areas

  • Hardware and Architecture
  • Computer Networks and Communications
  • Software

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  • Cite this

    Krishna, C. M., & Lee, Y-H. (2000). Voltage-clock-scaling adaptive scheduling techniques for low power in hard real-time systems. In Real-Time Technology and Applications - Proceedings (pp. 156-165). IEEE.