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URN: urn:nbn:de:0030-drops-7458
URL: http://drops.dagstuhl.de/opus/volltexte/2006/745/
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Waldschmidt, Klaus ; Haase, Jan ; Hofmann, Andreas ; Damm, Markus ; Hauser, Dennis

Reliability-Aware Power Management Of Multi-Core Systems (MPSoCs)

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Abstract

Long-term reliability of processors in embedded systems is experiencing growing attention since decreasing feature sizes and increasing power consumption have a negative influence on the lifespan. Among other measures, the reliability can be influenced significantly by Dynamic Power Management (DPM), since it affects the processor's temperature. Compared to single-core systems reconfigurable multi-core SoCs offer much more possibilities to optimize power and reliability. The impact of different DPM-strategies on the lifespan of multi-core processors is the focus of this presentation. It is shown that the long-term reliability of a multi-core system can be influenced deliberately with different DPM strategies and that temperature cycling greatly influences the estimated lifespan. In this presentation, a new reliability-aware dynamic power management (RADPM) policy is explained.

BibTeX - Entry

@InProceedings{waldschmidt_et_al:DSP:2006:745,
  author =	{Klaus Waldschmidt and Jan Haase and Andreas Hofmann and Markus Damm and Dennis Hauser},
  title =	{Reliability-Aware Power Management Of Multi-Core Systems (MPSoCs)},
  booktitle =	{Dynamically Reconfigurable Architectures},
  year =	{2006},
  editor =	{Peter M. Athanas and J{\"u}rgen Becker and Gordon Brebner and J{\"u}rgen Teich},
  number =	{06141},
  series =	{Dagstuhl Seminar Proceedings},
  ISSN =	{1862-4405},
  publisher =	{Internationales Begegnungs- und Forschungszentrum f{\"u}r Informatik (IBFI), Schloss Dagstuhl, Germany},
  address =	{Dagstuhl, Germany},
  URL =		{http://drops.dagstuhl.de/opus/volltexte/2006/745},
  annote =	{Keywords: Organic computing, Adaptivity, Power Management, Power Consumption, Reliability, SDVM}
}

Keywords: Organic computing, Adaptivity, Power Management, Power Consumption, Reliability, SDVM
Seminar: 06141 - Dynamically Reconfigurable Architectures
Issue Date: 2006
Date of publication: 09.10.2006


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