Technique de modélisation transactionnelle en vue de l’amélioration de la simulation des modèles de performances des architectures électroniques dans le domaine automobile

Abstract : In the automotive domain, vehicle electronic architecture is based on a set of electronic boards connected through different communication networks. Due to application evolutions, the design of these systems tends to become more complicated. Then, it is essential to take into account at the earliest design phases the influence of exchanges between electronic boards. In order to help architects to design such architectures, different methods based on the use of models have been proposed. The research presented in this thesis aims to take advantage of the opportunities offered by the concept of transactional modeling (TLM) to improve the models simulation of electronic architectures in the automotive domain. Our work has focused on the definition of a modeling technique allowing the improving of the tradeoff between simulation speed and results accuracy of architecture models in order to facilitate design space exploration. The proposed modeling technique aims to facilitate the creation of transactional models of distributed architectures for the design of hardware and software resources of these architectures. The interest of our work was illustrated through the study of a demonstrator defined in the CIFAER project. This study focuses on the modeling of this demonstrator architecture. The proposed modeling of this case of study has allowed to verify the significant simulation acceleration obtained by the application of the proposed technique.
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Takieddine Majdoub. Technique de modélisation transactionnelle en vue de l’amélioration de la simulation des modèles de performances des architectures électroniques dans le domaine automobile . Electronique. UNIVERSITE DE NANTES, 2012. Français. ⟨NNT : ED503-177⟩. ⟨tel-01104954⟩

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