Zobrazeno 1 - 10 of 74 pro vyhledávání: '"Isabelle Puaut"'
1
WE-HML: hybrid WCET estimation using machine learning for architectures with caches
Autor: Abderaouf N Amalou, Gilles Muller, Isabelle Puaut
Publikováno v: RTCSA 2021-27th IEEE International Conference on Embedded Real-Time Computing Systems and Applications
RTCSA 2021-27th IEEE International Conference on Embedded Real-Time Computing Systems and Applications, Aug 2021, Online Virtual Conference, France. pp.1-10
RTCSA
International audience; Modern processors raise a challenge for WCET estimation, since detailed knowledge of the processor microarchitecture is not available. This paper proposes a novel hybrid WCET estimation technique, WE-HML, in which the longest
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7839d37fc411c085d8df595d2ca7d65a
https://hal.inria.fr/hal-03280177/file/2021109859.pdf
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2
Reconciling Compiler Optimizations and WCET Estimation Using Iterative Compilation
Autor: Mickaël Dardaillon, Stefanos Skalistis, Steven Derrien, Isabelle Puaut
Publikováno v: RTSS 2019-40th IEEE Real-Time Systems Symposium
RTSS 2019-40th IEEE Real-Time Systems Symposium, Dec 2019, Hong Kong, China. pp.1-13
HAL
RTSS
Static Worst-Case Execution Time (WCET) estimation techniques operate upon the binary code of a program in order to provide the necessary input for schedulability analysis techniques. Compilers used to generate this binary code include tens of optimi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec2dcc8eb4a37c9f9e4915fab88362f3
https://hal.science/hal-02286164
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3
Worst-Case Execution-Time-Aware Parallelization of Model-Based Avionics Applications
Autor: Harald Bucher, Simon Reder, Panayiotis Alefragis, Steven Derrien, Peer Ulbig, David Mueller, Jürgen Becker, Christian Ferdinand, Oliver Oey, Timo Stripf, Clément David, Fabian Kempf, Umut Durak, Nikolaos S. Voros, Isabelle Puaut, Stefanos Skalistis
Publikováno v: Journal of Aerospace Information Systems
Journal of Aerospace Information Systems, 2019, 16 (11), pp.521-533. ⟨10.2514/1.I010749⟩
Journal of aerospace information systems, 16 (11), 521-533
Journal of Aerospace Information Systems, American Institute of Aeronautics and Astronautics, 2019, 16 (11), pp.521-533. ⟨10.2514/1.I010749⟩
International audience; Multicore processing systems are the solution of choice to provide high embedded computing performance, but drawbacks in timing predictability and programmability limit their adoption in safety-critical aerospace applications.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ab734abd2b75ccb531a3b2768ae7349
https://hal.science/hal-02383381/file/ARGO_JAIS_preprint.pdf
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4
A Time-predictable Branch Predictor
Autor: Benjamin Rouxel, Martin Schoeberl, Isabelle Puaut
Publikováno v: SAC 2019-34th ACM/SIGAPP Symposium on Applied Computing
SAC 2019-34th ACM/SIGAPP Symposium on Applied Computing, Apr 2019, Limassol, Cyprus. pp.1-10, ⟨10.1145/3297280.3297337⟩
Schoeberl, M, Rouxel, B & Puaut, I 2019, A Time-predictable Branch Predictor . in Proceedings of the ACM Symposium on Applied Computing . vol. F147772, Association for Computing Machinery, pp. 607-616, 34th Annual ACM Symposium on Applied Computing, Limassol, Cyprus, 08/04/2019 . https://doi.org/10.1145/3297280.3297337
SAC
International audience; Long pipelines need good branch predictors to keep the pipeline running. Current branch predictors are optimized for the average case, which might not be a good fit for real-time systems and worst- case execution time analysis
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25b1ce78d1aae80cd9d675d4204a686e
https://inria.hal.science/hal-01976187/document
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5
Using Polyhedral Techniques to Tighten WCET Estimates of Optimized Code: A Case Study with Array Contraction
Autor: Emin Koray Kasnakli, Christoph Cullmann, Thomas Lefeuvre, Isabelle Puaut, Steven Derrien, Gernot Gebhard, Imen Fassi
Publikováno v: DATE 2018-Design Automation and Test Europe
DATE 2018-Design Automation and Test Europe, Mar 2018, Dresden, Germany. pp.925-930, ⟨10.23919/DATE.2018.8342142⟩
2018 Design, Automation & Test in Europe Conference & Exhibition (DATE)
DATE
International audience; The ARGO H2020 European project aims at developing a Worst-Case Execution Time (WCET)-aware parallelizing compilation toolchain. This toolchain operates on Scilab and XCoS inputs, and targets ScratchPad memory (SPM)-based mult
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::771da897b5f8eae1a9c74c540d82c389
https://inria.hal.science/hal-01815499/file/DATE_2018.pdf
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7
Tightening contention delays while scheduling parallel applications on multi-core architectures
Autor: Steven Derrien, Benjamin Rouxel, Isabelle Puaut
Publikováno v: International Conference on Embedded Software (EMSOFT), 2017
International Conference on Embedded Software (EMSOFT), 2017, Oct 2017, Seoul, South Korea. pp.20, ⟨10.1145/3126496⟩
esweek.org/emsoft/
ACM Transactions on Embedded Computing Systems (TECS)
ACM Transactions on Embedded Computing Systems (TECS), ACM, 2017, 16 (5s), pp.1-20. ⟨10.1145/3126496⟩
ACM Transactions on Embedded Computing Systems (TECS), 2017, 16 (5s), pp.1-20. ⟨10.1145/3126496⟩
Multi-core systems are increasingly interesting candidates for executing parallel real-time applications, in avionic, space or automotive industries, as they provide both computing capabilities and power efficiency. However, ensuring that timing cons
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1c36aafe2b1562c4f85e422e0dd2c26
https://hal.sorbonne-universite.fr/hal-01590508/document
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8
Quantifying WCET reduction of parallel applications by introducing slack time to limit resource contention
Autor: Sébastien Martinez, Isabelle Puaut, Damien Hardy
Publikováno v: International Conference on Real-Time Networks and Systems (RTNS), 2017
International Conference on Real-Time Networks and Systems (RTNS), 2017, Oct 2017, Grenoble, France. ⟨10.475/123_4⟩
RTNS
Proceedings of the 25th International Conference on Real-Time Networks and Systems
Proceedings of the 25th International Conference on Real-Time Networks and Systems -RTNS '17
Proceedings of the 25th International Conference on Real-Time Networks and Systems-RTNS 17
International audience; In parallel applications, concurrently running tasks cause contention when accessing shared memory. In this paper, we experimentally evaluate how much the Worst-Case Execution Time (WCET) of a parallel application, already map
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d3ce3fd8c0cbd0cf14f26861167b93b
https://hal.sorbonne-universite.fr/hal-01590532/file/RTNS_HAL.pdf
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9
WCET-aware parallelization of model-based applications for multi-cores: The ARGO approach
Autor: Steven Derrien, Nikolaos S. Voros, Jürgen Becker, Simon Reder, Harald Bucher, Isabelle Puaut, Damien Hardy, Timon D. ter Braak, Panayiotis Alefragis, Christian Ferdinand, Angeliki Kritikakou, Imen Fassi, Umut Durak, Timo Stripf, Gerard Rauwerda, Clément David, Kim Sunesen, Martin Sicks, Marcus Bednara, Yann Debray
Publikováno v: Design, Automation & Test in Europe Conference & Exhibition (DATE), 2017
Design Automation and Test in Europe (DATE)
Design Automation and Test in Europe (DATE), 2017
Design Automation and Test in Europe (DATE), 2017, Mar 2017, Lausanne, Switzerland. pp.286-289, ⟨10.23919/DATE.2017.7927000⟩
DATE
International audience; Parallel architectures are nowadays not only confined to the domain of high performance computing, they are also increasingly used in embedded time-critical systems. The ARGO H2020 project 1 provides a programming paradigm and
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::187bb6b9fcc87ab35f822436bf25da41
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10
Cache-Persistence-Aware Response-Time Analysis for Fixed-Priority Preemptive Systems
Autor: Syed Aftab Rashid, Damien Hardy, Benny Akesson, Isabelle Puaut, Eduardo Tovar, Geoffrey Nelissen
Publikováno v: 28th Euromicro Conference on Real-Time Systems (ECRTS)
28th Euromicro Conference on Real-Time Systems (ECRTS), Jul 2016, Toulouse, France. ⟨10.1109/ECRTS.2016.25⟩
ECRTS
International audience; A task can be preempted by several jobs of higher priority tasks during its response time. Assuming the worst-case memory demand for each of these jobs leads to pessimistic worst-case response time (WCRT) estimations. Indeed,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60f74ea810d190e43cebcace14cf386f
https://hal.inria.fr/hal-01393220
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