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when quoting this document, please refer to the following
URN: urn:nbn:de:0030-drops-8076
URL: http://drops.dagstuhl.de/opus/volltexte/2007/807/
Betts, Adam ; Berant, Guillem

Issues using the Nexus Interface for Measurement-Based WCET Analysis

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Abstract

Hardware debug interfaces such as Nexus have the power to unleash the full potential of measurement-based WCET approaches due to the passive nature in which timing data are collected from the processor. However, diculties arise as a result of their restrictive nature, thus disallowing true user freedom in the selection of instrumenta- tion point placement. This paper elaborates on the problems encountered when using the Nexus inter- face in our measurement-based WCET framework, and how some of these issues can be resolved, par- ticularly that of irreducibility.

BibTeX - Entry

@InProceedings{betts_et_al:DSP:2007:807,
  author =	{Adam Betts and Guillem Berant},
  title =	{Issues using the Nexus Interface for Measurement-Based WCET Analysis},
  booktitle =	{5th Intl. Workshop on Worst-Case Execution Time (WCET) Analysis},
  year =	{2007},
  editor =	{Reinhard Wilhelm},
  publisher =	{Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik, Germany},
  address =	{Dagstuhl, Germany},
  URL =		{http://drops.dagstuhl.de/opus/volltexte/2007/807},
  annote =	{Keywords: Nexus interface, Measurememt-Based WCET analysis},
}

Keywords: Nexus interface, Measurememt-Based WCET analysis
Seminar: 5th Intl. Workshop on Worst-Case Execution Time (WCET) Analysis
Documenttype: InProceedings
Issue date: 2007
Date of publication: 29.03.2007

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