A New Method for Determining Fixed Priority Configurations for Real-Time Systems on Multiprocessor Targets

Abstract : We present a new method, called PFX, for determining fixed priority configurations on multiprocessor targets. PFX follows an off-line approach: our constructive process uses an inductive analysis of the whole set of possibilities and the exact evolution parameters of tasks instead of response times. Experimentations show that PFX is very efficient on multiprocessor systems and subsumes RM, DM as well as ED, and also found configurations only schedulable by PFX : using RM, DM, ED or LL lead to miss some deadlines !
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Autre publication
Méthode pour trouver une configuration de priorités fixes valides en environnement multiprocesseur. 2007
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https://hal.inria.fr/inria-00115123
Contributeur : Bernard Chauvière <>
Soumis le : lundi 20 novembre 2006 - 13:49:14
Dernière modification le : mercredi 5 septembre 2018 - 13:30:06

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  • HAL Id : inria-00115123, version 1

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Bernard Chauvière, Dominique Geniet, René Schott. A New Method for Determining Fixed Priority Configurations for Real-Time Systems on Multiprocessor Targets. Méthode pour trouver une configuration de priorités fixes valides en environnement multiprocesseur. 2007. 〈inria-00115123〉

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