{"id":1987,"date":"2024-06-14T14:32:48","date_gmt":"2024-06-14T12:32:48","guid":{"rendered":"https:\/\/numpex.org\/le-premier-atelier-du-groupe-de-travail-numpex-accelerator\/"},"modified":"2025-07-30T16:16:21","modified_gmt":"2025-07-30T14:16:21","slug":"le-premier-atelier-du-groupe-de-travail-numpex-accelerator","status":"publish","type":"post","link":"https:\/\/numpex.org\/fr\/le-premier-atelier-du-groupe-de-travail-numpex-accelerator\/","title":{"rendered":"Premier workshop du groupe de travail Accelerator de NumPEx"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column width=\u00a0\u00bb1\/1&Prime;][vc_column_text uncode_shortcode_id=\u00a0\u00bb198513&Prime;]<strong>On June 12-13<sup>th<\/sup> 2024, the Accelerator working group held the workshop \u00ab\u00a0Programmation GPU\u00a0\u00bb to take a first review of the current situation.<\/strong>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text uncode_shortcode_id=\u00a0\u00bb204029&Prime;]<span class=\"break-words tvm-parent-container\"><span dir=\"ltr\">Ce workshop a \u00e9t\u00e9 l&rsquo;occasion id\u00e9ale d&rsquo;avoir une vue d&rsquo;ensemble des diff\u00e9rentes approches actuellement disponibles pour une utilisation efficace des GPU, y compris la programmation directe, les biblioth\u00e8ques, les cadres et les m\u00e9thodes bas\u00e9es sur les t\u00e2ches.<br \/>\nL&rsquo;atelier a permis aux participants de repartir avec une compr\u00e9hension claire des avantages et des inconv\u00e9nients de chaque approche et de b\u00e9n\u00e9ficier d&rsquo;id\u00e9es et d&rsquo;exp\u00e9riences avec diff\u00e9rents codes dans le cadre de ces approches.<\/span><\/span><\/p>\n<p>Vous trouverez ci-dessous tous les documents de pr\u00e9sentation et les enregistrements vid\u00e9o de la journ\u00e9e, qui s&rsquo;est d\u00e9roul\u00e9e en fran\u00e7ais.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/1&Prime;][vc_custom_heading uncode_shortcode_id=\u00a0\u00bb158916&Prime;]Introduction et contexte[\/vc_custom_heading][vc_column_text uncode_shortcode_id=\u00a0\u00bb473813&Prime;]<\/p>\n<ul>\n<li><a href=\"https:\/\/dept-info.labri.fr\/~thibault\/NumPEx-GPU\/12-01-intro.pdf\" target=\"_blank\" rel=\"noopener\">Introduction et vue d\u2019ensemble des journ\u00e9es<\/a><\/li>\n<li><a href=\"https:\/\/dept-info.labri.fr\/~thibault\/NumPEx-GPU\/12-02-gpus.pdf\" target=\"_blank\" rel=\"noopener\">Introduction aux GPUs, \u00e0 la programmation CUDA<\/a><\/li>\n<\/ul>\n<p>Both presented by Samuel Thibault, professor at Universit\u00e9 de Bordeaux[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/1&Prime;][uncode_slider slider_interval=\u00a0\u00bb0&Prime; slider_navspeed=\u00a0\u00bb400&Prime; slider_loop=\u00a0\u00bbyes\u00a0\u00bb advanced_nav=\u00a0\u00bbyes\u00a0\u00bb el_id1=\u00a0\u00bbslider-187587&Prime; 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padding=\u00a0\u00bb0&Prime; limit_width=\u00a0\u00bbyes\u00a0\u00bb h_align=\u00a0\u00bbcenter\u00a0\u00bb arrows_position=\u00a0\u00bbel_absolute\u00a0\u00bb arrows_v_align=\u00a0\u00bbmiddle\u00a0\u00bb arrows_padding=\u00a0\u00bb3&Prime; arrow_style=\u00a0\u00bbround\u00a0\u00bb icon=\u00a0\u00bbfa fa-arrow-right2&Prime; dots_position=\u00a0\u00bbel_absolute\u00a0\u00bb dots_padding=\u00a0\u00bb0&Prime; hide_counter=\u00a0\u00bbyes\u00a0\u00bb uncode_shortcode_id=\u00a0\u00bb115559&Prime; target=\u00a0\u00bbslider-187587&Prime;][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/1&Prime;][vc_custom_heading uncode_shortcode_id=\u00a0\u00bb339220&Prime;]Overview of GPU approaches[\/vc_custom_heading][vc_column_text uncode_shortcode_id=\u00a0\u00bb104589&Prime;]<\/p>\n<ul>\n<li><a href=\"https:\/\/dept-info.labri.fr\/~thibault\/NumPEx-GPU\/12-03-Grospellier-Presentation_ArcaneGPU_Numpex_juin_2024.pdf\" target=\"_blank\" rel=\"noopener\">Approche framework: Arcane, API acc\u00e9l\u00e9rateur<\/a><br \/>\nGilles Grospellier, CEA researcher<\/li>\n<li><a href=\"https:\/\/dept-info.labri.fr\/~thibault\/NumPEx-GPU\/12-04-fp1_gpu_through_scientific_libraries.pdf\" target=\"_blank\" rel=\"noopener\">Approche biblioth\u00e8que: GPU Programming through external scientific libraries<\/a><br \/>\nFlorent Pruvost, Inria researcher<\/li>\n<li><a href=\"https:\/\/dept-info.labri.fr\/~thibault\/NumPEx-GPU\/12-05-langages.pdf\" target=\"_blank\" rel=\"noopener\">Approche langage: Kokkos \/ OpenMP<\/a><br \/>\nJulien Bigot, CEA researcher<\/li>\n<li><a href=\"https:\/\/dept-info.labri.fr\/~thibault\/NumPEx-GPU\/12-06-thibault-taches-numpex.pdf\" target=\"_blank\" rel=\"noopener\">Approche t\u00e2ches, StarPU<\/a><br \/>\nSamuel Thibault, professor at Universit\u00e9 de Bordeaux<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/1&Prime;][uncode_slider slider_interval=\u00a0\u00bb0&Prime; 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arrows_position=\u00a0\u00bbel_absolute\u00a0\u00bb arrows_v_align=\u00a0\u00bbmiddle\u00a0\u00bb arrows_padding=\u00a0\u00bb3&Prime; arrow_style=\u00a0\u00bbround\u00a0\u00bb icon=\u00a0\u00bbfa fa-arrow-right2&Prime; dots_position=\u00a0\u00bbel_absolute\u00a0\u00bb dots_padding=\u00a0\u00bb0&Prime; hide_counter=\u00a0\u00bbyes\u00a0\u00bb uncode_shortcode_id=\u00a0\u00bb718139&Prime; target=\u00a0\u00bbslider-1875873&Prime;][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/1&Prime;][vc_custom_heading uncode_shortcode_id=\u00a0\u00bb129832&Prime;]Session Retex : retour d&rsquo;information et exp\u00e9riences[\/vc_custom_heading][vc_column_text uncode_shortcode_id=\u00a0\u00bb159380&Prime;]<\/p>\n<ul>\n<li><a href=\"https:\/\/dept-info.labri.fr\/~thibault\/NumPEx-GPU\/12-07-jego-24_numpex_journees_gpu.pdf\" target=\"_blank\" rel=\"noopener\">Retex &#8211; Approche t\u00e2ches pour l&rsquo;alg\u00e8bre lin\u00e9aire GPU + distribu\u00e9<\/a><br \/>\nAntoine Jego, professeur \u00e0 la Sorbonne Universit\u00e9<\/li>\n<li><a href=\"https:\/\/dept-info.labri.fr\/~thibault\/NumPEx-GPU\/12-08-fp2_linear_algebra_starpu.pdf\" target=\"_blank\" rel=\"noopener\">Retex &#8211; Approche t\u00e2ches pour l&rsquo;alg\u00e8bre lin\u00e9aire GPU + I\/O, out-of-core, composition (Chameleon)<\/a><br \/>\nFlorent Pruvost, chercheur \u00e0 l&rsquo;Inria<\/li>\n<li><a href=\"https:\/\/dept-info.labri.fr\/~thibault\/NumPEx-GPU\/12-09-vmoureau-YALES2-OpenACC.pdf\" target=\"_blank\" rel=\"noopener\">Retex &#8211; Approche OpenACC : YALES2<\/a><br \/>\nVincent Moureau, chercheur au CNRS<\/li>\n<li><a href=\"https:\/\/dept-info.labri.fr\/~thibault\/NumPEx-GPU\/13-01-NumPEX_2024_AVBP.pdf\" target=\"_blank\" rel=\"noopener\">Retex &#8211; Approche OpenACC : Portage d&rsquo;un code Fortran CFD HPC vers (AVBP)<\/a><br \/>\nJoeffrey Legaux, ing\u00e9nieur au CERFACS<\/li>\n<li><a href=\"https:\/\/dept-info.labri.fr\/~thibault\/NumPEx-GPU\/13-02-Dyablo_NumpexGPU_06-2024.pdf\" target=\"_blank\" rel=\"noopener\">Retex &#8211; Approche Kokkos : Dyablo, Un nouveau code AMR agnostique pour Exascale utilisant Kokkos<\/a><br \/>\nArnaud Durocher, chercheur et ing\u00e9nieur au CEA<\/li>\n<li><a href=\"https:\/\/dept-info.labri.fr\/~thibault\/NumPEx-GPU\/13-03-rust_gpu_diapos.pdf\" target=\"_blank\" rel=\"noopener\">Retex &#8211; Rust et OpenCL pour le portage GPU (minicl<\/a>)<br \/>\nPhilippe Helluy, professeur \u00e0 l&rsquo;Universit\u00e9 de Strasbourg<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/1&Prime;][uncode_slider slider_interval=\u00a0\u00bb0&Prime; slider_navspeed=\u00a0\u00bb400&Prime; slider_loop=\u00a0\u00bbyes\u00a0\u00bb advanced_nav=\u00a0\u00bbyes\u00a0\u00bb el_id1=\u00a0\u00bbslider-18758739&Prime; el_id=\u00a0\u00bbslider-18758739&Prime;][vc_row_inner][vc_column_inner 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GPU<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/1&Prime;][uncode_slider slider_interval=\u00a0\u00bb0&Prime; slider_navspeed=\u00a0\u00bb400&Prime; slider_loop=\u00a0\u00bbyes\u00a0\u00bb advanced_nav=\u00a0\u00bbyes\u00a0\u00bb el_id1=\u00a0\u00bbslider-1875871&Prime; el_id=\u00a0\u00bbslider-1875871&Prime;][vc_row_inner][vc_column_inner 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arrow_style=\u00a0\u00bbround\u00a0\u00bb icon=\u00a0\u00bbfa fa-arrow-right2&Prime; dots_position=\u00a0\u00bbel_absolute\u00a0\u00bb dots_padding=\u00a0\u00bb0&Prime; hide_counter=\u00a0\u00bbyes\u00a0\u00bb uncode_shortcode_id=\u00a0\u00bb240254&Prime; target=\u00a0\u00bbslider-1875871&Prime;][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/1&Prime;][vc_column_text text_lead=\u00a0\u00bbsmall\u00a0\u00bb uncode_shortcode_id=\u00a0\u00bb211964&Prime;]<\/p>\n<p style=\"text-align: right;\">Image de titre : \u00a9 George Kedenburg \/ Unsplash<\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column width=\u00a0\u00bb1\/1&Prime;][vc_column_text uncode_shortcode_id=\u00a0\u00bb198513&Prime;]On June 12-13th 2024, the Accelerator working group held the workshop \u00ab\u00a0Programmation GPU\u00a0\u00bb to take a first review [&hellip;]<\/p>\n","protected":false},"author":14,"featured_media":1985,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":13,"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[17,31],"tags":[],"class_list":["post-1987","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-essentiels","category-nouvelles"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Premier workshop du groupe de travail Accelerator de NumPEx - NumPEx<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/numpex.org\/fr\/le-premier-atelier-du-groupe-de-travail-numpex-accelerator\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Premier workshop du groupe de travail Accelerator de NumPEx - NumPEx\" \/>\n<meta property=\"og:description\" content=\"[vc_row][vc_column width=\u00a0\u00bb1\/1&Prime;][vc_column_text uncode_shortcode_id=\u00a0\u00bb198513&Prime;]On June 12-13th 2024, the Accelerator working group held the workshop \u00ab\u00a0Programmation GPU\u00a0\u00bb to take a first review [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/numpex.org\/fr\/le-premier-atelier-du-groupe-de-travail-numpex-accelerator\/\" \/>\n<meta property=\"og:site_name\" content=\"NumPEx\" \/>\n<meta property=\"article:published_time\" content=\"2024-06-14T12:32:48+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-30T14:16:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/numpex.org\/wp-content\/uploads\/sites\/6\/2024\/10\/banniere_GPU_NumPEx-1024x576.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"576\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Estelle Hutschka\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Estelle Hutschka\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"11 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/numpex.org\\\/fr\\\/le-premier-atelier-du-groupe-de-travail-numpex-accelerator\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/numpex.org\\\/fr\\\/le-premier-atelier-du-groupe-de-travail-numpex-accelerator\\\/\"},\"author\":{\"name\":\"Estelle 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