{"id":478190,"date":"2025-04-23T01:00:36","date_gmt":"2025-04-22T23:00:36","guid":{"rendered":"https:\/\/www.ecinews.fr\/?p=478190"},"modified":"2025-04-22T12:58:52","modified_gmt":"2025-04-22T10:58:52","slug":"puce-dia-a-faible-consommation-pour-la-robotique","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/puce-dia-a-faible-consommation-pour-la-robotique\/","title":{"rendered":"Puce d&rsquo;IA \u00e0 faible consommation pour la robotique"},"content":{"rendered":"<h3><span style=\"font-size: 16px;\">Des chercheurs am\u00e9ricains ont mis au point une puce d&rsquo;intelligence artificielle multic\u0153ur \u00e0 faible consommation d&rsquo;\u00e9nergie pour des applications robotiques.<\/span><\/h3>\n<p>La puce MAVERIC construite \u00e0 l&rsquo;Universit\u00e9 de Berkley en Californie, utilise un processus de 16 nm avec quatre c\u0153urs de processeur RISC-V et 13 c\u0153urs d&rsquo;acc\u00e9l\u00e9rateur d&rsquo;IA. Ces derniers peuvent fournir une analyse de vision IA \u00e0 72 images\/s pour les applications de ML et de robotique. L&rsquo;application robotique de reconstruction 3D combine l&rsquo;estimation de la profondeur (DE) et la localisation et la cartographie simultan\u00e9es (SLAM) pour les t\u00e2ches de perception.<\/p>\n<p>La puce, pr\u00e9sent\u00e9e lors du symposium VLSI Technology &amp; Circuits \u00e0 Tokyo en juin, fonctionne jusqu&rsquo;\u00e0 1 GHz et atteint une efficacit\u00e9 \u00e9nerg\u00e9tique de pointe de 8 TOPS\/W. Elle prend en charge la fermeture de boucle et fournit 10 mJ\/frame et 72 FPS pour le DE et le SLAM de bout en bout. Elle prend en charge la fermeture de boucle et fournit 10 mJ\/trame et 72 FPS pour le DE et le SLAM de bout en bout.<\/p>\n<p>La puce comporte huit acc\u00e9l\u00e9rateurs de nombres entiers \u00e0 8 bits et 5 acc\u00e9l\u00e9rateurs de virgule flottante \u00e0 32 bits, avec 2504 Kbits de m\u00e9moire. La tension d&rsquo;alimentation de 0,52V \u00e0 1,0V r\u00e9duit la consommation d&rsquo;\u00e9nergie \u00e0 un niveau bas de 20mW \u00e0 100MHz, passant \u00e0 1,8W \u00e0 1GHz.<\/p>\n<p>L&rsquo;architecture de MAVERIC, montrant les huit acc\u00e9l\u00e9rateurs ML INT8, les cinq acc\u00e9l\u00e9rateurs d&rsquo;alg\u00e8bre lin\u00e9aire FP32, les quatre CPU RISC-V et le NoC \u00e0 3 couches pour lier les sous-blocs.<\/p>\n<p><a href=\"http:\/\/www.berkeley.edu\">www.berkeley.edu<\/a><\/p>\n<p>Autre article\u00a0 : <a href=\"https:\/\/www.eenewseurope.com\/en\/deepx-plans-2nm-edge-ai-chip\/\">DeepX plans 5W 2nm edge AI chip<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Des chercheurs am\u00e9ricains ont mis au point une puce d&rsquo;intelligence artificielle multic\u0153ur \u00e0 faible consommation d&rsquo;\u00e9nergie pour des applications robotiques. La puce MAVERIC construite \u00e0 l&rsquo;Universit\u00e9 de Berkley en Californie, utilise un processus de 16 nm avec quatre c\u0153urs de processeur RISC-V et 13 c\u0153urs d&rsquo;acc\u00e9l\u00e9rateur d&rsquo;IA. Ces derniers peuvent fournir une analyse de vision [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":478137,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[883],"tags":[3679,4523],"domains":[47],"ppma_author":[3640,1143],"class_list":["post-478190","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technologies","tag-ai-fr","tag-robotique-fr","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Puce d&#039;IA \u00e0 faible consommation pour la robotique ...<\/title>\n<meta name=\"description\" content=\"Ppuce d&#039;intelligence artificielle multic\u0153ur RISC-V \u00e0 faible consommation, appel\u00e9e MAVERIC, pour des applications robotiques.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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