Carosse-Perf: A Modular Approach For Simulation Of In-Vehicle Embedded Architectures

Autor: Castelpietra, Paolo, Song, Ye-Qiong, Simonot-Lion, Françoise, Attia, Mondher
Přispěvatelé: Real time and interoperability (TRIO), INRIA Lorraine, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria)-Laboratoire Lorrain de Recherche en Informatique et ses Applications (LORIA), Institut National de Recherche en Informatique et en Automatique (Inria)-Université Henri Poincaré - Nancy 1 (UHP)-Université Nancy 2-Institut National Polytechnique de Lorraine (INPL)-Centre National de la Recherche Scientifique (CNRS)-Université Henri Poincaré - Nancy 1 (UHP)-Université Nancy 2-Institut National Polytechnique de Lorraine (INPL)-Centre National de la Recherche Scientifique (CNRS), PSA Peugeot - Citroën (PSA), PSA Peugeot Citroën (PSA), SCS
Jazyk: angličtina
Rok vydání: 2001
Předmět:
Zdroj: 15th European Simulation Multiconference-ESM'2001
15th European Simulation Multiconference-ESM'2001, SCS, 2001, Prague/Czech Republic, pp.453-460
Popis: Colloque avec actes et comité de lecture. internationale.; International audience; To meet the increasing need of assistant software tools during the design of new electronic architectures in passenger cars, we developed a simulation tool as part of a project supported by the grant No 033 of the French National Research program PREDIT 2 (1998-2000). This paper describes a modular approach for system modelling and the related simulation tool, showing its usefulness for the architecture performance evaluation and validation. Based on reusable component models (µC, Schedulers, CAN, VAN, etc.), a simulation software core (SES Workbench or Opnet) and a friendly interface, an architecture can be easily built and then simulated. We used Carosse-Perf to model and simulate a multiple network embedded system. Thanks to the modularity of models, we easily tried several configurations (task priorities, task distribution) and we revealed that a fare load balancing does not necessarily lead to optimal solution in terms of task response times.
Databáze: OpenAIRE
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