{"id":391903,"date":"2022-08-07T18:21:11","date_gmt":"2022-08-07T16:21:11","guid":{"rendered":"https:\/\/www.ecinews.fr\/?p=391903"},"modified":"2022-08-07T18:21:11","modified_gmt":"2022-08-07T16:21:11","slug":"controleurs-memoire-intelligents-pour-centres-de-donnees","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/controleurs-memoire-intelligents-pour-centres-de-donnees\/","title":{"rendered":"Contr\u00f4leurs m\u00e9moire intelligents pour centres de donn\u00e9es"},"content":{"rendered":"<p>Les demandes permanentes de calcul, correspondant \u00e0 des charges de travail d&rsquo;intelligence artificielle (AI), d&rsquo;apprentissage automatique (ML), de Cloud computing, et d&rsquo;analyse de donn\u00e9es, d\u00e9ploy\u00e9es sur de la m\u00e9moire raccord\u00e9e classiquement en parall\u00e8le, atteignent un plafond de performances du fait des limites du nombre de canaux m\u00e9moire sur un processeur. C\u2019est pourquoi Microchip Technology annonce l&rsquo;extension de son portefeuille de contr\u00f4leurs m\u00e9moire \u00e0 connexion s\u00e9rie avec sa nouvelle s\u00e9rie <a href=\"SMC%202000%20de%20controladores%20de%20memoria%20inteligentes%20basados%20en%20Compute%20Express%20Link\u2122%20(CXL\u2122)\">SMC\u00a02000 de contr\u00f4leurs m\u00e9moire intelligents bas\u00e9s sur Compute Express Link (CXL)<\/a>, qui permet aux CPU, GPU et SoC, de s\u2019appuyer sur les interfaces CXL pour connecter de la m\u00e9moire DDR4 ou DDR5. Cette solution offre davantage de bande passante et plus de capacit\u00e9 m\u00e9moire par c\u0153ur, et abaisse le co\u00fbt total de possession dans le centre de donn\u00e9es, en permettant aux CPU modernes d&rsquo;optimiser les charges de travail des applications. <br \/>\nLes contr\u00f4leurs m\u00e9moire \u00e0 faible latence SMC\u00a02000 16x32G et SMC\u00a02000 8x32G sont con\u00e7us selon les sp\u00e9cifications CXL\u00a01.1 et CXL\u00a02.0, et les normes JEDEC DDR4 et DDR5, et prennent en charge les d\u00e9bits de la sp\u00e9cification PCIe<sup>\u00a0<\/sup>5.0. Le SMC\u00a02000 16x32G est le contr\u00f4leur le plus performant du secteur avec 16\u00a0voies fonctionnant \u00e0 32\u00a0GT\/s. Il prend en charge deux canaux DDR4-3200 ou DDR5-4800, ce qui r\u00e9duit sensiblement le nombre de broches de CPU h\u00f4te ou de SoC n\u00e9cessaires par canal m\u00e9moire.\u00a0<\/p>\n<p>Les modules m\u00e9moire CXL typiques disposent de 512\u00a0Go ou plus, ce qui s\u2019av\u00e8re tr\u00e8s efficace pour augmenter la bande passante m\u00e9moire disponible pour les c\u0153urs de processeur. Ce changement de paradigme offre aux op\u00e9rateurs de centres de donn\u00e9es la possibilit\u00e9 de d\u00e9ployer un \u00e9ventail plus large de ratios entre m\u00e9moire et c\u0153urs de processeur, selon les besoins r\u00e9els de leurs applications, ce qui permet d&rsquo;am\u00e9liorer l&rsquo;utilisation de la m\u00e9moire et de r\u00e9duire le co\u00fbt global de possession (TCO).<\/p>\n<p><strong>Outils de d\u00e9veloppement<\/strong><\/p>\n<p>Pour aider nos clients \u00e0 construire des syst\u00e8mes de pointe conformes \u00e0 la norme CXL, le SMC\u00a02000 est livr\u00e9 avec des garanties de conception, et avec notre logiciel ChipLink, qui fournit des outils de d\u00e9bogage, de diagnostic, de configuration et d&rsquo;analyse complets, associ\u00e9s \u00e0 une interface graphique intuitive.<\/p>\n<p><a href=\"http:\/\/www.microchip.com\/smartmemory\">www.microchip.com\/smartmemory<\/a><\/p>\n<p><a href=\"http:\/\/www.microchip.com\">www.microchip.com<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Microchip pr\u00e9sente les nouveaux contr\u00f4leurs m\u00e9moire intelligents CXL pour centres de donn\u00e9es permettant aux CPU modernes d&rsquo;optimiser les charges de travail des applications.<\/p>\n","protected":false},"author":36,"featured_media":391904,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[906],"domains":[47],"ppma_author":[1154],"class_list":["post-391903","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-mpus-mcus-fr","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Contr\u00f4leurs m\u00e9moire intelligents pour centres de donn\u00e9es ...<\/title>\n<meta name=\"description\" content=\"Microchip pr\u00e9sente les nouveaux contr\u00f4leurs m\u00e9moire intelligents CXL pour centres de donn\u00e9es permettant aux CPU modernes d&#039;optimiser les charges de...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/391903\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Contr\u00f4leurs m\u00e9moire intelligents pour centres de donn\u00e9es\" \/>\n<meta property=\"og:description\" content=\"Microchip pr\u00e9sente les nouveaux contr\u00f4leurs m\u00e9moire intelligents CXL pour centres de donn\u00e9es permettant aux CPU modernes d&#039;optimiser les charges de travail des applications.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/391903\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2022-08-07T16:21:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/08\/ECI1353_Microchip-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1080\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Alain Dieul\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Alain Dieul\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.ecinews.fr\/fr\/controleurs-memoire-intelligents-pour-centres-de-donnees\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.ecinews.fr\/fr\/controleurs-memoire-intelligents-pour-centres-de-donnees\/\"},\"author\":{\"name\":\"Alain Dieul\",\"@id\":\"https:\/\/www.ecinews.fr\/fr\/#\/schema\/person\/e4387676ad67ce722325c7832f3c3762\"},\"headline\":\"Contr\u00f4leurs m\u00e9moire intelligents pour centres de donn\u00e9es\",\"datePublished\":\"2022-08-07T16:21:11+00:00\",\"dateModified\":\"2022-08-07T16:21:11+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.ecinews.fr\/fr\/controleurs-memoire-intelligents-pour-centres-de-donnees\/\"},\"wordCount\":423,\"publisher\":{\"@id\":\"https:\/\/www.ecinews.fr\/fr\/#organization\"},\"keywords\":[\"MPUs\/MCUs\"],\"articleSection\":[\"Nouveaux produits\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.ecinews.fr\/fr\/controleurs-memoire-intelligents-pour-centres-de-donnees\/\",\"url\":\"https:\/\/www.ecinews.fr\/fr\/controleurs-memoire-intelligents-pour-centres-de-donnees\/\",\"name\":\"Contr\u00f4leurs m\u00e9moire intelligents pour centres de donn\u00e9es -\",\"isPartOf\":{\"@id\":\"https:\/\/www.ecinews.fr\/fr\/#website\"},\"datePublished\":\"2022-08-07T16:21:11+00:00\",\"dateModified\":\"2022-08-07T16:21:11+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.ecinews.fr\/fr\/controleurs-memoire-intelligents-pour-centres-de-donnees\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.ecinews.fr\/fr\/controleurs-memoire-intelligents-pour-centres-de-donnees\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.ecinews.fr\/fr\/controleurs-memoire-intelligents-pour-centres-de-donnees\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.ecinews.fr\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Contr\u00f4leurs m\u00e9moire intelligents pour centres de donn\u00e9es\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.ecinews.fr\/fr\/#website\",\"url\":\"https:\/\/www.ecinews.fr\/fr\/\",\"name\":\"EENewsEurope\",\"description\":\"Just another WordPress site\",\"publisher\":{\"@id\":\"https:\/\/www.ecinews.fr\/fr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.ecinews.fr\/fr\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.ecinews.fr\/fr\/#organization\",\"name\":\"EENewsEurope\",\"url\":\"https:\/\/www.ecinews.fr\/fr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.ecinews.fr\/fr\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/02\/logo-1.jpg\",\"contentUrl\":\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/02\/logo-1.jpg\",\"width\":283,\"height\":113,\"caption\":\"EENewsEurope\"},\"image\":{\"@id\":\"https:\/\/www.ecinews.fr\/fr\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.ecinews.fr\/fr\/#\/schema\/person\/e4387676ad67ce722325c7832f3c3762\",\"name\":\"Alain Dieul\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.ecinews.fr\/fr\/#\/schema\/person\/image\/736120675699dbbf0f0f282b9a9cfb75\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/bc93b056d07515be5b8eecd4acf49c5c?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/bc93b056d07515be5b8eecd4acf49c5c?s=96&d=mm&r=g\",\"caption\":\"Alain Dieul\"},\"sameAs\":[\"http:\/\/ECINews\"]}]}<\/script>","yoast_head_json":{"title":"Contr\u00f4leurs m\u00e9moire intelligents pour centres de donn\u00e9es ...","description":"Microchip pr\u00e9sente les nouveaux contr\u00f4leurs m\u00e9moire intelligents CXL pour centres de donn\u00e9es permettant aux CPU modernes d'optimiser les charges de...","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/391903\/","og_locale":"fr_FR","og_type":"article","og_title":"Contr\u00f4leurs m\u00e9moire intelligents pour centres de donn\u00e9es","og_description":"Microchip pr\u00e9sente les nouveaux contr\u00f4leurs m\u00e9moire intelligents CXL pour centres de donn\u00e9es permettant aux CPU modernes d'optimiser les charges de travail des applications.","og_url":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/391903\/","og_site_name":"EENewsEurope","article_published_time":"2022-08-07T16:21:11+00:00","og_image":[{"width":1080,"height":600,"url":"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/08\/ECI1353_Microchip-scaled.jpg","type":"image\/jpeg"}],"author":"Alain Dieul","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Alain Dieul","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.ecinews.fr\/fr\/controleurs-memoire-intelligents-pour-centres-de-donnees\/#article","isPartOf":{"@id":"https:\/\/www.ecinews.fr\/fr\/controleurs-memoire-intelligents-pour-centres-de-donnees\/"},"author":{"name":"Alain Dieul","@id":"https:\/\/www.ecinews.fr\/fr\/#\/schema\/person\/e4387676ad67ce722325c7832f3c3762"},"headline":"Contr\u00f4leurs m\u00e9moire intelligents pour centres de donn\u00e9es","datePublished":"2022-08-07T16:21:11+00:00","dateModified":"2022-08-07T16:21:11+00:00","mainEntityOfPage":{"@id":"https:\/\/www.ecinews.fr\/fr\/controleurs-memoire-intelligents-pour-centres-de-donnees\/"},"wordCount":423,"publisher":{"@id":"https:\/\/www.ecinews.fr\/fr\/#organization"},"keywords":["MPUs\/MCUs"],"articleSection":["Nouveaux produits"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/www.ecinews.fr\/fr\/controleurs-memoire-intelligents-pour-centres-de-donnees\/","url":"https:\/\/www.ecinews.fr\/fr\/controleurs-memoire-intelligents-pour-centres-de-donnees\/","name":"Contr\u00f4leurs m\u00e9moire intelligents pour centres de donn\u00e9es -","isPartOf":{"@id":"https:\/\/www.ecinews.fr\/fr\/#website"},"datePublished":"2022-08-07T16:21:11+00:00","dateModified":"2022-08-07T16:21:11+00:00","breadcrumb":{"@id":"https:\/\/www.ecinews.fr\/fr\/controleurs-memoire-intelligents-pour-centres-de-donnees\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.ecinews.fr\/fr\/controleurs-memoire-intelligents-pour-centres-de-donnees\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.ecinews.fr\/fr\/controleurs-memoire-intelligents-pour-centres-de-donnees\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.ecinews.fr\/fr\/"},{"@type":"ListItem","position":2,"name":"Contr\u00f4leurs m\u00e9moire intelligents pour centres de donn\u00e9es"}]},{"@type":"WebSite","@id":"https:\/\/www.ecinews.fr\/fr\/#website","url":"https:\/\/www.ecinews.fr\/fr\/","name":"EENewsEurope","description":"Just another WordPress site","publisher":{"@id":"https:\/\/www.ecinews.fr\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.ecinews.fr\/fr\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.ecinews.fr\/fr\/#organization","name":"EENewsEurope","url":"https:\/\/www.ecinews.fr\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.ecinews.fr\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/02\/logo-1.jpg","contentUrl":"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/02\/logo-1.jpg","width":283,"height":113,"caption":"EENewsEurope"},"image":{"@id":"https:\/\/www.ecinews.fr\/fr\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.ecinews.fr\/fr\/#\/schema\/person\/e4387676ad67ce722325c7832f3c3762","name":"Alain Dieul","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.ecinews.fr\/fr\/#\/schema\/person\/image\/736120675699dbbf0f0f282b9a9cfb75","url":"https:\/\/secure.gravatar.com\/avatar\/bc93b056d07515be5b8eecd4acf49c5c?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/bc93b056d07515be5b8eecd4acf49c5c?s=96&d=mm&r=g","caption":"Alain Dieul"},"sameAs":["http:\/\/ECINews"]}]}},"authors":[{"term_id":1154,"user_id":36,"is_guest":0,"slug":"alain-dieul","display_name":"Alain Dieul","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/bc93b056d07515be5b8eecd4acf49c5c?s=96&d=mm&r=g","0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/391903"}],"collection":[{"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/users\/36"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/comments?post=391903"}],"version-history":[{"count":0,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/391903\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/media\/391904"}],"wp:attachment":[{"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/media?parent=391903"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/categories?post=391903"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/tags?post=391903"},{"taxonomy":"domains","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/domains?post=391903"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/ppma_author?post=391903"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}