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A degraded scheduling generation of a component based application

Mohamed Khalgui 1 Françoise Simonot-Lion 1 Xavier Rebeuf 1
1 TRIO - Real time and interoperability
INRIA Lorraine, LORIA - Laboratoire Lorrain de Recherche en Informatique et ses Applications
Abstract : This paper deals with control applications designed using the component-based standard IEC 61499. In this standard, a function block is an event triggered component and an application is a function blocks network. Supposing end to end delays on applications behavior, the hard temporal validation of FBs networks may be not feasible. We propose to weaken these delays by tolerance constraints deduced from specifications. Exploiting the (m, k) model to specify these constraints, we propose a schedulability analysis generating a degraded scheduling to use by a sequencer at run-time.
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https://hal.inria.fr/inria-00113436
Contributor : Xavier Rebeuf <>
Submitted on : Monday, November 13, 2006 - 4:29:29 PM
Last modification on : Friday, February 26, 2021 - 3:28:07 PM
Long-term archiving on: : Tuesday, April 6, 2010 - 6:44:15 PM

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Mohamed Khalgui, Françoise Simonot-Lion, Xavier Rebeuf. A degraded scheduling generation of a component based application. 12th IFAC Symposium on Information Control Problems in Manufacturing, May 2006, Saint Etienne, France. ⟨inria-00113436⟩

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