{"id":103469,"date":"2022-03-03T15:36:38","date_gmt":"2022-03-03T13:36:39","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/intel-amd-i-arm-predstavili-ucie-otkrytyj-standart-dlya-chipletov"},"modified":"2022-03-03T15:36:38","modified_gmt":"2022-03-03T13:36:39","slug":"intel-amd-i-arm-predstavili-ucie-otkrytyj-standart-dlya-chipletov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/intel-amd-i-arm-predstavili-ucie-otkrytyj-standart-dlya-chipletov","title":{"rendered":"Intel, AMD et ARM ont pr\u00e9sent\u00e9 UCIe, une norme ouverte pour les chiplets.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>L'annonce de la formation d'un consortium UCIe (Universal Chiplet Interconnect Express) a \u00e9t\u00e9 faite, visant \u00e0 d\u00e9velopper des sp\u00e9cifications ouvertes et \u00e0 \u00e9tablir un \u00e9cosyst\u00e8me pour la technologie des chiplets. Les chiplets permettent de cr\u00e9er des circuits int\u00e9gr\u00e9s hybrides combin\u00e9s (modules multi-chip) compos\u00e9s de blocs semi-conducteurs ind\u00e9pendants, non li\u00e9s \u00e0 un seul fabricant, qui interagissent entre eux via l'interface standard haute vitesse UCIe.   <center><img decoding=\"async\" alt=\"Intel, AMD et ARM ont pr\u00e9sent\u00e9 UCIe, une norme ouverte pour les chiplets.\" src=\"\/wp-content\/uploads\/2022\/03\/df0a0fc13f353218153a6a7017a9df14.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>      <\/p>\n<p>Pour d\u00e9velopper une solution sp\u00e9cialis\u00e9e, par exemple, la cr\u00e9ation d'un processeur avec un acc\u00e9l\u00e9rateur int\u00e9gr\u00e9 pour l'apprentissage automatique ou le traitement des op\u00e9rations r\u00e9seau, en utilisant UCIe, il suffit d'utiliser les chiplets existants avec des c\u0153urs de processeur ou des acc\u00e9l\u00e9rateurs propos\u00e9s par diff\u00e9rents fabricants. Si des solutions types ne sont pas disponibles, il est possible de cr\u00e9er son propre chiplet avec les fonctionnalit\u00e9s n\u00e9cessaires, en appliquant les technologies et solutions pr\u00e9f\u00e9r\u00e9es.     <\/p>\n<p>Ensuite, il suffit de combiner les chiplets s\u00e9lectionn\u00e9s en utilisant une configuration en blocs semblable \u00e0 celle des LEGO (la technologie propos\u00e9e rappelle l'utilisation de cartes PCIe pour assembler le mat\u00e9riel d'un ordinateur, mais cette fois au niveau des circuits int\u00e9gr\u00e9s). L'\u00e9change de donn\u00e9es et l'interaction entre les chiplets se font via une interface haute vitesse UCIe, tandis que la mise en forme des blocs utilise le paradigme &#171; syst\u00e8me sur emballage &#187; (SoP, system-on-package) au lieu de &#171; syst\u00e8me sur puce &#187; (SoC, system-on-chip).     <\/p>\n<p>Compar\u00e9 aux SoC, la technologie des chiplets permet de cr\u00e9er des blocs semi-conducteurs rempla\u00e7ables et r\u00e9utilisables, qui peuvent \u00eatre appliqu\u00e9s dans diff\u00e9rents appareils, ce qui r\u00e9duit consid\u00e9rablement le co\u00fbt de d\u00e9veloppement des puces. Dans les syst\u00e8mes \u00e0 base de chiplets, diff\u00e9rentes architectures et processus de fabrication peuvent \u00eatre combin\u00e9s \u2014 comme chaque chiplet fonctionne s\u00e9par\u00e9ment, interagissant via des interfaces standard, des blocs avec diff\u00e9rentes architectures d'ensemble d'instructions (ISA), telles que RISC-V, ARM et x86, peuvent \u00eatre int\u00e9gr\u00e9s dans un m\u00eame produit. L'application des chiplets simplifie \u00e9galement les tests \u2014 chaque chiplet peut \u00eatre test\u00e9 s\u00e9par\u00e9ment avant d'\u00eatre int\u00e9gr\u00e9 dans la solution finale.        <center><img decoding=\"async\" alt=\"Intel, AMD et ARM ont pr\u00e9sent\u00e9 UCIe, une norme ouverte pour les chiplets.\" src=\"\/wp-content\/uploads\/2022\/03\/35be0baf53df78c988a109496152cf89.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>      <\/p>\n<p>L'initiative de promotion de la technologie des chiplets a \u00e9t\u00e9 rejointe par des entreprises telles qu'Intel, AMD, ARM, Qualcomm, Samsung, ASE (Advanced Semiconductor Engineering), Google Cloud, Meta\/Facebook, Microsoft et Taiwan Semiconductor Manufacturing Company. Une sp\u00e9cification ouverte, UCIe 1.0, a \u00e9t\u00e9 pr\u00e9sent\u00e9e au public, qui normalise les m\u00e9thodes de connexion des circuits int\u00e9gr\u00e9s sur une base commune, un empilement de protocoles, un mod\u00e8le logiciel et un processus de test. Parmi les interfaces pour connecter les chiplets, la prise en charge de PCIe (PCI Express) et de CXL (Compute Express Link) a \u00e9t\u00e9 annonc\u00e9e.<br \/>\n<br \/>Source : <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56797\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u0431\u044a\u044f\u0432\u043b\u0435\u043d\u043e \u043e \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438 \u043a\u043e\u043d\u0441\u043e\u0440\u0446\u0438\u0443\u043c\u0430 UCIe (Universal Chiplet Interconnect Express), \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0445 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0439 \u0438 \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u044d\u043a\u043e\u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0434\u043b\u044f \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 \u0447\u0438\u043f\u043b\u0435\u0442\u043e\u0432 (chiplet). \u0427\u0438\u043f\u043b\u0435\u0442\u044b \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0442 \u0441\u043e\u0437\u0434\u0430\u0432\u0430\u0442\u044c \u043a\u043e\u043c\u0431\u0438\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0433\u0438\u0431\u0440\u0438\u0434\u043d\u044b\u0435 \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u043b\u044c\u043d\u044b\u0435 \u0441\u0445\u0435\u043c\u044b (\u043c\u043d\u043e\u0433\u043e\u0447\u0438\u043f\u043e\u0432\u044b\u0435 \u043c\u043e\u0434\u0443\u043b\u0438), \u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0438\u0437 \u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u044b\u0445 \u043f\u043e\u043b\u0443\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u0438\u043a\u043e\u0432\u044b\u0445 \u0431\u043b\u043e\u043a\u043e\u0432, \u043d\u0435 \u043f\u0440\u0438\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u043a \u043e\u0434\u043d\u043e\u043c\u0443 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044e \u0438 \u0432\u0437\u0430\u0438\u043c\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0445 \u043c\u0435\u0436\u0434\u0443 \u0441\u043e\u0431\u043e\u0439 \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u043d\u043e\u0433\u043e \u0432\u044b\u0441\u043e\u043a\u043e\u0441\u043a\u043e\u0440\u043e\u0441\u0442\u043d\u043e\u0433\u043e \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430 UCIe. \u0414\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0440\u0435\u0448\u0435\u043d\u0438\u044f, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":103470,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-103469","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u0431\u044a\u044f\u0432\u043b\u0435\u043d\u043e \u043e \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438 \u043a\u043e\u043d\u0441\u043e\u0440\u0446\u0438\u0443\u043c\u0430 UCIe (Universal Chiplet Interconnect Express), \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0445 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