Distribution de programmes synchrones : Le cas d'Esterel

Fabrice Peix 1
1 AOSTE - Models and methods of analysis and optimization for systems with real-time and embedding constraints
CRISAM - Inria Sophia Antipolis - Méditerranée , Inria Paris-Rocquencourt, Laboratoire I3S - COMRED - COMmunications, Réseaux, systèmes Embarqués et Distribués
Abstract : The realization of modern embedded systems increase the requirements of automatic or semi-automatic code distributing tools. Indeed the evolution of the hardware/software platform use for the realization of such systems turn toward heterogeneous chip network.
Within the context of the synchronous language, all of their advantages, the possibility of distributing optimized code make this technologies more attractive.
Our works consist connect the Esterel language with existing software, which can make the code distribution. Our final choice is the SynDEx software, because this software use the same theoretical foundation (synchronous systems) than Esterel language.
Even, if the SynDEx software and the Esterel language use the same theoretical foundation, the Esterel language and the SynDEx software is different in the way they represent algorithm.
Indeed the Esterel language is a imperative and control oriented language, while the SynDEx software is data flow oriented. In this circumstances, one part of our work consisted to transform the representation of Esterel program to data flow representation. Furthermore, in the goal of increase the evaluation of programs we exploit the structural information of the program to minimize the really active part of the program.
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Fabrice Peix. Distribution de programmes synchrones : Le cas d'Esterel. Autre [cs.OH]. Université Nice Sophia Antipolis, 2004. Français. ⟨tel-00327772⟩

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