• DocumentCode
    2158081
  • Title

    Dynamic leakage aware power management with procrastination method

  • Author

    Pan, Yongwen ; Lin, Man

  • Author_Institution
    Dept. of Math., St. Francis Xavier Univ., Antigonish, NS
  • fYear
    2009
  • fDate
    3-6 May 2009
  • Firstpage
    247
  • Lastpage
    251
  • Abstract
    Power management is an important factor during the design of real-time systems. Dynamic voltage scaling is an effective technique to reduce dynamic power consumption. With the higher density of processors, the leakage power consumption can not be ignored, which makes power management more complicated. Power shutdown and procrastination method can be used to reduce static power consumption due to leakage current efficiently. A dynamic leakage aware power management algorithm with procrastination for job-level periodic task set using EDF policy is developed. Experimental results show that it derives a good energy performance.
  • Keywords
    leakage currents; power aware computing; real-time systems; scheduling; EDF policy; dynamic leakage aware power management; dynamic power consumption reduction; dynamic voltage scaling; job-level periodic task set; power shutdown; procrastination method; real-time system; scheduling; Batteries; Circuits; Dynamic voltage scaling; Energy consumption; Energy management; Leakage current; Power system management; Real time systems; Threshold voltage; Voltage control; DVS; EDF; low power design; real-time scheduling; static power reduction;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electrical and Computer Engineering, 2009. CCECE '09. Canadian Conference on
  • Conference_Location
    St. John´s, NL
  • ISSN
    0840-7789
  • Print_ISBN
    978-1-4244-3509-8
  • Electronic_ISBN
    0840-7789
  • Type

    conf

  • DOI
    10.1109/CCECE.2009.5090130
  • Filename
    5090130