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Process-Variation and Temperature Aware SoC Test Scheduling Using Particle Swarm Optimization
Linköping University, Department of Computer and Information Science, ESLAB - Embedded Systems Laboratory. Linköping University, The Institute of Technology.
Linköping University, Department of Computer and Information Science, ESLAB - Embedded Systems Laboratory. Linköping University, The Institute of Technology.
Linköping University, Department of Computer and Information Science, ESLAB - Embedded Systems Laboratory. Linköping University, The Institute of Technology.
2011 (English)In: The 6th IEEE International Design and Test Workshop (IDT'11), Beirut, Lebanon, December 11–14, 2011., IEEE , 2011Conference paper, Published paper (Refereed)
Abstract [en]

High working temperature and process variation are undesirable effects for modern systems-on-chip. It is well recognized that the high temperature should be taken care of during the test process. Since large process variations induce rapid and large temperature deviations, traditional static test schedules are suboptimal in terms of speed and/or thermalsafety. A solution to this problem is to use an adaptive test schedule which addresses the temperature deviations by reacting to them. We propose an adaptive method that consists of a computationally intense offline-phase and a very simple onlinephase. In the offline-phase, a near optimal schedule tree is constructed and in the online-phase, based on the temperature sensor readings, an appropriate path in the schedule tree is traversed. In this paper, particle swarm optimization is introduced into the offline-phase and the implications are studied. Experimental results demonstrate the advantage of the proposed method.

Place, publisher, year, edition, pages
IEEE , 2011.
National Category
Computer Science
Identifiers
URN: urn:nbn:se:liu:diva-73809DOI: 10.1109/IDT.2011.6123092ISBN: 978-1-4673-0468-9 (print)ISBN: 978-1-4673-0467-2 (print)OAI: oai:DiVA.org:liu-73809DiVA: diva2:477666
Conference
The 6th IEEE International Design and Test Workshop (IDT'11), Beirut, Lebanon, December 11–14, 2011.
Available from: 2012-01-13 Created: 2012-01-13 Last updated: 2013-08-15

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Aghaee Ghaleshahi, NimaPeng, ZeboEles, Petru

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Aghaee Ghaleshahi, NimaPeng, ZeboEles, Petru
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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
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  • Other style
More styles
Language
  • de-DE
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  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
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  • asciidoc
  • rtf