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A low power strategy for future mobile terminals
KTH, Superseded Departments, Microelectronics and Information Technology, IMIT.
KTH, Superseded Departments, Microelectronics and Information Technology, IMIT.ORCID iD: 0000-0002-9637-2065
2004 (English)In: DESIGN, AUTOMATION AND TEST IN EUROPE CONFERENCE AND EXHIBITION, VOLS 1 AND 2, PROCEEDINGS, LOS ALAMITOS: IEEE COMPUTER SOC , 2004, 702-703 p.Conference paper, Published paper (Refereed)
Abstract [en]

In this paper we have investigated the efficiency of two power-saving strategies that reduces both static and dynamic power consumption when applied to a chip-multiprocessor (CMP). They are evaluated under two workload scenarios and compared against a conventional uni-processor architecture and a CMP without any power-aware scheduling. The results show that energy due to static and dynamic power consumption can be reduced by, up to 78% and that further 8% energy can be saved at the expense of response-time of non-critical applications. Furthermore, a small study on the potential impact of system-level events showed that system calls can contribute significantly to the total energy consumed.

Place, publisher, year, edition, pages
LOS ALAMITOS: IEEE COMPUTER SOC , 2004. 702-703 p.
Series
DESIGN, AUTOMATION AND TEST IN EUROPE CONFERENCE AND EXHIBITION, VOLS 1 AND 2, PROCEEDINGS
Keyword [en]
mobile handsets, multiprocessing systems, power consumption
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-44009DOI: 10.1109/DATE.2004.1268938ISI: 000189434000121Scopus ID: 2-s2.0-3042561707ISBN: 0-7695-2085-5 (print)OAI: oai:DiVA.org:kth-44009DiVA: diva2:449080
Conference
Design, Automation and Test in Europe Conference and Exhibition (DATE 04). Paris, FRANCE. FEB 16-20, 2004
Note
QC 20111019Available from: 2011-10-19 Created: 2011-10-19 Last updated: 2011-10-19Bibliographically approved

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Brorsson, Mats

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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf