Impact of asynchronism on GPU accelerated parallel iterative computations
International audience We study the impact of asynchronism on parallel iterative algorithms in the particular context of local clusters of workstations including GPUs. The application test is a classical PDE problem of advection-diffusion-reaction in 3D. We propose an asynchronous version of a previ...
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ftccsdartic:oai:HAL:hal-00491976v1 2023-05-15T16:48:06+02:00 Impact of asynchronism on GPU accelerated parallel iterative computations Contassot-Vivier, Sylvain Jost, Thomas Vialle, Stéphane Algorithms for the Grid (ALGORILLE) 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) SUPELEC-Campus Metz Ecole Supérieure d'Electricité - SUPELEC (FRANCE) Reykjavik, Iceland 2010-06-06 https://hal-supelec.archives-ouvertes.fr/hal-00491976 https://hal-supelec.archives-ouvertes.fr/hal-00491976/document https://hal-supelec.archives-ouvertes.fr/hal-00491976/file/Supelec620.pdf en eng HAL CCSD hal-00491976 https://hal-supelec.archives-ouvertes.fr/hal-00491976 https://hal-supelec.archives-ouvertes.fr/hal-00491976/document https://hal-supelec.archives-ouvertes.fr/hal-00491976/file/Supelec620.pdf info:eu-repo/semantics/OpenAccess Proceedings of PARA 2010 conference: State of the Art in Scientific and Parallel Computing PARA 2010 : State of the Art in Scientific and Parallel Computing https://hal-supelec.archives-ouvertes.fr/hal-00491976 PARA 2010 : State of the Art in Scientific and Parallel Computing, Jun 2010, Reykjavik, Iceland. 4 p Parallelism GPGPU Asynchronism Scientific computing [INFO.INFO-DC]Computer Science [cs]/Distributed Parallel and Cluster Computing [cs.DC] info:eu-repo/semantics/conferenceObject Conference papers 2010 ftccsdartic 2021-12-12T05:59:14Z International audience We study the impact of asynchronism on parallel iterative algorithms in the particular context of local clusters of workstations including GPUs. The application test is a classical PDE problem of advection-diffusion-reaction in 3D. We propose an asynchronous version of a previously developed PDE solver using GPUs for the inner computations. The algorithm is tested with two kinds of clusters, a homogeneous one and a heterogeneous one. Conference Object Iceland Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
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Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
Parallelism GPGPU Asynchronism Scientific computing [INFO.INFO-DC]Computer Science [cs]/Distributed Parallel and Cluster Computing [cs.DC] |
spellingShingle |
Parallelism GPGPU Asynchronism Scientific computing [INFO.INFO-DC]Computer Science [cs]/Distributed Parallel and Cluster Computing [cs.DC] Contassot-Vivier, Sylvain Jost, Thomas Vialle, Stéphane Impact of asynchronism on GPU accelerated parallel iterative computations |
topic_facet |
Parallelism GPGPU Asynchronism Scientific computing [INFO.INFO-DC]Computer Science [cs]/Distributed Parallel and Cluster Computing [cs.DC] |
description |
International audience We study the impact of asynchronism on parallel iterative algorithms in the particular context of local clusters of workstations including GPUs. The application test is a classical PDE problem of advection-diffusion-reaction in 3D. We propose an asynchronous version of a previously developed PDE solver using GPUs for the inner computations. The algorithm is tested with two kinds of clusters, a homogeneous one and a heterogeneous one. |
author2 |
Algorithms for the Grid (ALGORILLE) 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) SUPELEC-Campus Metz Ecole Supérieure d'Electricité - SUPELEC (FRANCE) |
format |
Conference Object |
author |
Contassot-Vivier, Sylvain Jost, Thomas Vialle, Stéphane |
author_facet |
Contassot-Vivier, Sylvain Jost, Thomas Vialle, Stéphane |
author_sort |
Contassot-Vivier, Sylvain |
title |
Impact of asynchronism on GPU accelerated parallel iterative computations |
title_short |
Impact of asynchronism on GPU accelerated parallel iterative computations |
title_full |
Impact of asynchronism on GPU accelerated parallel iterative computations |
title_fullStr |
Impact of asynchronism on GPU accelerated parallel iterative computations |
title_full_unstemmed |
Impact of asynchronism on GPU accelerated parallel iterative computations |
title_sort |
impact of asynchronism on gpu accelerated parallel iterative computations |
publisher |
HAL CCSD |
publishDate |
2010 |
url |
https://hal-supelec.archives-ouvertes.fr/hal-00491976 https://hal-supelec.archives-ouvertes.fr/hal-00491976/document https://hal-supelec.archives-ouvertes.fr/hal-00491976/file/Supelec620.pdf |
op_coverage |
Reykjavik, Iceland |
genre |
Iceland |
genre_facet |
Iceland |
op_source |
Proceedings of PARA 2010 conference: State of the Art in Scientific and Parallel Computing PARA 2010 : State of the Art in Scientific and Parallel Computing https://hal-supelec.archives-ouvertes.fr/hal-00491976 PARA 2010 : State of the Art in Scientific and Parallel Computing, Jun 2010, Reykjavik, Iceland. 4 p |
op_relation |
hal-00491976 https://hal-supelec.archives-ouvertes.fr/hal-00491976 https://hal-supelec.archives-ouvertes.fr/hal-00491976/document https://hal-supelec.archives-ouvertes.fr/hal-00491976/file/Supelec620.pdf |
op_rights |
info:eu-repo/semantics/OpenAccess |
_version_ |
1766038219534630912 |