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Mapping hard real-time applications on many-core processors

Perret, Quentin and Maurere, Pascal and Noulard, Eric and Pagetti, Claire and Sainrat, Pascal and Triquet, Benoît Mapping hard real-time applications on many-core processors. (2016) In: 24th International Conference on Real-Time and Network Systems (RTNS 2016), 19 October 2016 - 21 October 2016 (Brest, France).

(Document in English)

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Official URL: https://doi.org/10.1145/2997465.2997496


Many-core processors are interesting candidates for the design of modern avionics computers. Indeed, the computational power offered by such platforms opens new horizons to design more demanding systems and to integrate more applications on a single target. However, they also bring challenging research topics because of their lack of predictability and their programming complexity. In this paper, we focus on the problem of mapping large applications on a complex platform such as the KALRAY MPPA®-256 while maintaining a strong temporal isolation from co-running applications. We propose a constraint programming formulation of the mapping problem that enables an efficient parallelization and we demonstrate the ability of our approach to deal with large problems using a real world case study.

Item Type:Conference or Workshop Item (Paper)
Additional Information:The definitive version is available at http://dl.acm.org This papers appears in RTNS '16 : Proceedings of the 24th International Conference on Real-Time Networks and Systems ISBN: 978-1-4503-4787-7 The original PDF is available at: https://dl.acm.org/citation.cfm?id=2997496
HAL Id:hal-01692702
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:Other partners > Airbus (FRANCE)
French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE)
French research institutions > Office National d'Etudes et Recherches Aérospatiales - ONERA (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UT3 (FRANCE)
Université de Toulouse > Université Toulouse - Jean Jaurès - UT2J (FRANCE)
Université de Toulouse > Université Toulouse 1 Capitole - UT1 (FRANCE)
Laboratory name:
Deposited On:15 Jan 2018 09:21

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