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Configuration of in-vehicle embedded systems under real-time constraints

Ricardo Santos Marques 1 Nicolas Navet 1 Françoise Simonot-Lion 1
1 TRIO - Real time and interoperability
INRIA Lorraine, LORIA - Laboratoire Lorrain de Recherche en Informatique et ses Applications
Abstract : In-vehicle embedded systems typically consist of a set of nodes exchanging applicative data (signals) through a stack of communication protocols that includes a middleware layer. On each node, tasks, both applicative and middleware level, are subject to deadline constraints. Furthermore, signals must be produced sufficiently recently for being safely consumed on the receiver end (so-called freshness constraint). The goal of this study is to propose an approach for configuring nodes and communication protocols that takes these constraints into account. Precisely, the problem is, on the one hand, to set the characteristics of the middleware tasks and of the set of frames and, on the other hand, to find a feasible schedule on each node.
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Submitted on : Tuesday, October 4, 2005 - 3:39:07 PM
Last modification on : Friday, February 4, 2022 - 3:30:23 AM
Long-term archiving on: : Thursday, April 1, 2010 - 10:37:18 PM


  • HAL Id : inria-00000385, version 1



Ricardo Santos Marques, Nicolas Navet, Françoise Simonot-Lion. Configuration of in-vehicle embedded systems under real-time constraints. 10th IEEE International Conference on Emerging Technologies and Factory Automation - ETFA'2005, Sep 2005, Catania, Italy, pp.407-414. ⟨inria-00000385⟩



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