DagSemProc.07041.12.pdf
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Towards Class-Based Dynamic Voltage Scaling for Multimedia Applications
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Dagstuhl Seminar Proceedings, Volume 7041
Series: Dagstuhl Seminar Proceedings (DagSemProc) - License:
Creative Commons Attribution 4.0 International license
- Publication Date: 2007-07-30
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Richard Urunuela, Gilles Muller, and Julia Lawall. Towards Class-Based Dynamic Voltage Scaling for Multimedia Applications. In Power-aware Computing Systems. Dagstuhl Seminar Proceedings, Volume 7041, pp. 1-8, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2007)
https://doi.org/10.4230/DagSemProc.07041.12
https://doi.org/10.4230/DagSemProc.07041.12
Abstract
Video display has significant, but highly variable, CPU requirements. As
such, it is an attractive target for power management via dynamic voltage
scaling. In previous work, we have proposed a dynamic voltage scaling
algorithm directed to the context of video kiosks, in which a minimal
frequency for each frame can be determined experimentally based on
observations taken during the first few iterations of the video. In this
paper, we review that work, and begin to consider how such an approach can
be adapted to the more common case where a video is only played once, on
hardware that is not known in advance.
Keywords
- Dynamic voltage scaling
- multimedia applications
- embedded systems
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