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DOI: 10.4230/OASIcs.WCET.2008.1665

Applying WCET Analysis at Architectural Level

Authors: Olivier Gilles and Jérôme Hugues

Published in: OASIcs, Volume 8, 8th International Workshop on Worst-Case Execution Time Analysis (WCET'08) (2008)

Abstract

Real-Time embedded systems must enforce strict timing constraints. In this context, achieving precise Worst Case Execution Time is a prerequisite to apply scheduling analysis and verify system viability. WCET analysis is usually a complex and time-consuming activity. It becomes increasingly complex when one also considers code generation strategies from high-level models. In this paper, we present an experiment made on the coupling of the WCET analysis tool Bound-T and our AADL to code generator OCARINA. We list the different steps to successfully apply WCET analysis directly from model, to limit user intervention.

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Olivier Gilles and Jérôme Hugues. Applying WCET Analysis at Architectural Level. In 8th International Workshop on Worst-Case Execution Time Analysis (WCET'08). Open Access Series in Informatics (OASIcs), Volume 8, pp. 1-9, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2008)

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@InProceedings{gilles_et_al:OASIcs.WCET.2008.1665,
  author =	{Gilles, Olivier and Hugues, J\'{e}r\^{o}me},
  title =	{{Applying WCET Analysis at Architectural Level}},
  booktitle =	{8th International Workshop on Worst-Case Execution Time Analysis (WCET'08)},
  pages =	{1--9},
  series =	{Open Access Series in Informatics (OASIcs)},
  ISBN =	{978-3-939897-10-1},
  ISSN =	{2190-6807},
  year =	{2008},
  volume =	{8},
  editor =	{Kirner, Raimund},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/OASIcs.WCET.2008.1665},
  URN =		{urn:nbn:de:0030-drops-16653},
  doi =		{10.4230/OASIcs.WCET.2008.1665},
  annote =	{Keywords: WCET, AADL, Bound-T, Ocarina}
}

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Applying WCET Analysis at Architectural Level

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