Výsledky vyhledávání - "Denis Barthou"

Akademický článek

AFF3CT: A Fast Forward Error Correction Toolbox!

Autor: Adrien Cassagne, Olivier Hartmann, Mathieu Léonardon, Kun He, Camille Leroux, Romain Tajan, Olivier Aumage, Denis Barthou, Thibaud Tonnellier, Vincent Pignoly, Bertrand Le Gal, Christophe Jégo

Publikováno v: SoftwareX, Vol 10, Iss , Pp - (2019)

AFF3CT is an open source toolbox dedicated to Forward Error Correction (FEC or channel coding). It supports a broad range of codes: from widespread turbo codes and Low-Density Parity-Check (LDPC) codes to more recent polar codes. The toolbox is writt

Externí odkaz: https://doaj.org/article/062921a3e7424800be288447e85b782f

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Exploring Scheduling Algorithms for Parallel Task Graphs: A Modern Game Engine Case Study

Autor: Mustapha Regragui, Baptiste Coye, Laércio L. Pilla, Raymond Namyst, Denis Barthou

Publikováno v: Euro-Par 2022: Parallel Processing ISBN: 9783031125966
International European Conference on Parallel and Distributed Computing (Euro-Par)
International European Conference on Parallel and Distributed Computing (Euro-Par), Aug 2022, Glasgow, United Kingdom. pp.103-118, ⟨10.1007/978-3-031-12597-3_7⟩

International audience; Game engines are at the heart of the design of modern video games. One of their functions is to keep a high frame rate by scheduling the tasks required to generate each frame (image). These tasks are organized in a soft real-t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8af77f7396d2f581297dc1d780c6640
https://doi.org/10.1007/978-3-031-12597-3_7

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A Flexible and Portable Real-time DVB-S2 Transceiver using Multicore and SIMD CPUs

Autor: Adrien Cassagne, Denis Barthou, Camille Leroux, Romain Tajan, Mathieu Leonardon, Olivier Aumage, Christophe Jego

Publikováno v: The 11th IEEE International Symposium on Topics in Coding (ISTC 2021)
The 11th IEEE International Symposium on Topics in Coding (ISTC 2021), Aug 2021, Montréal, Canada. ⟨10.1109/ISTC49272.2021.9594063⟩
ISTC 2021: 11th IEEE International Symposium on Topics in Coding
ISTC 2021: 11th IEEE International Symposium on Topics in Coding, Aug 2021, Montréal, Canada
ISTC

International audience; Software implementation of digital communication systems is more and more used in different contexts. In the case of satellite communication standards, they are an appealing alternative in ground stations. The challenge is to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1af85c6b04feb16f6287f7dc7a583328
https://hal.archives-ouvertes.fr/hal-03336450v2/file/article.pdf

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MPI detach — Towards automatic asynchronous local completion

Autor: Denis Barthou, Van Man Nguyen, Emmanuelle Saillard, Joachim Protze, Patrick Carribault, Matthias S. Müller, Julien Jaeger, Marc-André Hermanns

Publikováno v: Parallel Computing
Parallel Computing, 2022, 109, pp.102859. ⟨10.1016/j.parco.2021.102859⟩

When aiming for large-scale parallel computing, waiting time due to network latency, synchronization, and load imbalance are the primary opponents of high parallel efficiency. A common approach to hide latency with computation is the use of non-block

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4eade6cf9bd8411255b37ef35fd26870
https://doi.org/10.1016/j.parco.2021.102859

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PARCOACH Extension for Static MPI Nonblocking and Persistent Communication Validation

Autor: Denis Barthou, Patrick Carribault, Julien Jaeger, Emmanuelle Saillard, Van Man Nguyen

Publikováno v: 2020 IEEE/ACM 4th International Workshop on Software Correctness for HPC Applications (Correctness)
Correctness 2020: Fourth International Workshop on Software Correctness for HPC Applications
Correctness 2020: Fourth International Workshop on Software Correctness for HPC Applications, Nov 2020, Atlanta / Virtual, United States. ⟨10.1109/Correctness51934.2020.00009⟩
CORRECTNESS@SC

International audience; The Message Passing Interface (MPI) is a parallel programming model used to exchange data between working units in different nodes of a supercomputer. While MPI blocking operations return when the communication is complete, no

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b25d3d8a0878a69a8865dac4e5f727f
https://cea.hal.science/cea-03014171/file/correctness_2020.pdf

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Feasibility of Whole-Heart Electrophysiological Models With Near-Cellular Resolution

Autor: Yves Coudière, Mark Potse, Denis Barthou, Emmanuelle Saillard

Publikováno v: CinC 2020-Computing in Cardiology
CinC 2020-Computing in Cardiology, Sep 2020, Rimini / Virtual, Italy
CinC
CinC 2020-Computing in Cardiology, Sep 2020, Rimini / Virtual, Italy. ⟨10.22489/CinC.2020.126⟩

International audience; Given the opportunity to use a new cluster computer with over a quarter million compute cores we tested the strong and weak scaling of a monodomain reaction-diffusion model of the human ventricles with Ten Tusscher-Panfilov dy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfc936b78b607d16f3fa8aa9f78a8c68
https://hal.inria.fr/hal-02943513/file/126_CinCFinalPDF.pdf

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Automatic Code Motion to Extend MPI Nonblocking Overlap Window

Autor: Van Man Nguyen, Julien Jaeger, Denis Barthou, Patrick Carribault, Emmanuelle Saillard

Publikováno v: C3PO'20 Workshop-First Workshop on Compiler-Assisted Correctness Checking and Performance Optimization for HPC
C3PO'20 Workshop-First Workshop on Compiler-Assisted Correctness Checking and Performance Optimization for HPC, Jun 2020, Frankfurt / Virtual, Germany. pp.43-54, ⟨10.1007/978-3-030-59851-8_4⟩
Lecture Notes in Computer Science ISBN: 9783030598501
ISC Workshops

Online ISBN : 978-3-030-59851-8; Series Online ISSN 1611-3349; International audience; HPC applications rely on a distributed-memory parallel programming model to improve the overall execution time. This leads to spawning multiple processes that need

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3193df1c3d994c4f66c3d382fe9eeb83
https://hal-cea.archives-ouvertes.fr/cea-03010533/document

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Multi-Valued Expression Analysis for Collective Checking

Autor: Denis Barthou, Patrick Carribault, Pierre Huchant, Emmanuelle Saillard

Publikováno v: EuroPar
EuroPar, Aug 2019, Göttingen, Germany
Lecture Notes in Computer Science ISBN: 9783030293994
Euro-Par

International audience; Determining if a parallel program behaves as expected on any execution is challenging due to non-deterministic executions. Static analyses help to detect all execution paths that can be executed concurrently by identifying mul

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7df8ba1a99efa1ab309465a8f68db47
https://hal.science/hal-02390025/file/article_EuroPar.pdf

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PARCOACH Extension for a Full-Interprocedural Collectives Verification

Autor: Patrick Carribault, Hugo Brunie, Emmanuelle Saillard, Pierre Huchant, Denis Barthou

Publikováno v: Second International Workshop on Software Correctness for HPC Applications
Second International Workshop on Software Correctness for HPC Applications, Nov 2018, Dallas, United States
CORRECTNESS@SC

International audience; The advent to exascale requires more scalable and efficient techniques to help developers to locate, analyze and correct errors in parallel applications. PARallel COntrol flow Anomaly CHecker (PARCOACH) is a framework that det

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e87773ea29f1a0b8caacf4a8e9e63999
https://inria.hal.science/hal-01937316/document

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Profile-Guided Scope-Based Data Allocation Method

Autor: Julien Jaeger, Hugo Brunie, Denis Barthou, Patrick Carribault

Publikováno v: MEMSYS 2018-International Symposium on Memory Systems
MEMSYS 2018-International Symposium on Memory Systems, Oct 2018, Alexandria, United States
MEMSYS

International audience; The complexity of High Performance Computing nodes memory system increases in order to tackle application growing memory usage and increasing gap between computation and memory access speeds. As these technologies are just bei

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e5aa02614382ea6b1478a4b82a863d9
https://hal.inria.fr/hal-01897917

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