{"id":450510,"date":"2024-05-07T09:38:39","date_gmt":"2024-05-07T07:38:39","guid":{"rendered":"https:\/\/www.eenewseurope.com\/?p=450510"},"modified":"2024-05-07T09:38:39","modified_gmt":"2024-05-07T07:38:39","slug":"le-processeur-sow-dojo-de-tesla-en-production-chez-tsmc","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/le-processeur-sow-dojo-de-tesla-en-production-chez-tsmc\/","title":{"rendered":"Le processeur SoW Dojo de Tesla en production chez TSMC"},"content":{"rendered":"

Le processeur Dojo de 25 puces du constructeur automobile Tesla est en cours de production chez TSMC, selon des informations recueillies lors du symposium technologique nord-am\u00e9ricain du fondeur qui s’est tenu r\u00e9cemment \u00e0 Santa Clara, en Californie.<\/h2>\n

TSMC l’a d\u00e9crit comme \u00ab\u00a0le premier syst\u00e8me sur wafer au monde en production pour les centres de donn\u00e9es de la prochaine g\u00e9n\u00e9ration\u00a0\u00bb.<\/p>\n

Le processeur Dojo, est un r\u00e9seau de 5 processeurs D1 AI plac\u00e9s sur un wafer de support et interconnect\u00e9s \u00e0 l’aide de la technologie InFO (Integrated Fan-Out) de TSMC pour cr\u00e9er un syst\u00e8me sur wafer (SoW).<\/p>\n

Dojo est un superordinateur con\u00e7u par Tesla pour ex\u00e9cuter des mod\u00e8les d’apprentissage automatique afin de soutenir le syst\u00e8me avanc\u00e9 d’aide \u00e0 la conduite Full Self-Driving (FSD). Le Tesla D1 est un processeur d’inf\u00e9rence et d’apprentissage de l’IA d\u00e9velopp\u00e9 en interne et compos\u00e9 d’environ 50 milliards de transistors fabriqu\u00e9s \u00e0 l’aide du process de fabrication 7nm de TSMC. Chaque D1 offre une capacit\u00e9 de calcul de 362 Tflops. De nombreuses tuiles de ce type sont incorpor\u00e9es dans un superordinateur, bien que la consommation de courant et la production de chaleur soient apparemment probl\u00e9matiques.<\/p>\n

Packaging \u00e0 l’\u00e9chelle du wafer de TSMC<\/h4>\n

La premi\u00e8re installation de supercalculateurs Dojo a commenc\u00e9 \u00e0 Palo Alto, en Californie, et Tesla a construit un centre de donn\u00e9es Dojo \u00e0 son si\u00e8ge d’Austin, au Texas. Tesla a \u00e9galement annonc\u00e9 un projet de 500 millions de dollars pour la construction d’une grappe de superordinateurs \u00e0 Buffalo, dans l’\u00c9tat de New York.<\/p>\n

TSMC aurait d\u00e9clar\u00e9 lors du symposium qu’elle pr\u00e9voyait de proposer un conditionnement plus complexe \u00e0 l’\u00e9chelle du wafer en 2027. Cela permettrait d’obtenir jusqu’\u00e0 40 puces de la taille d’un r\u00e9ticule et jusqu’\u00e0 60 puces de m\u00e9moire \u00e0 large bande sur une tranche de silicium.<\/p>\n

TSMC est le fournisseur de fonderie de Cerebras Systems Inc. qui fabrique d\u00e9j\u00e0 des processeurs multi-puces rectangulaires \u00e0 l’\u00e9chelle de la plaquette. Cerebras a r\u00e9cemment lanc\u00e9 son acc\u00e9l\u00e9rateur d’IA de troisi\u00e8me g\u00e9n\u00e9ration \u00e0 l’\u00e9chelle du wafer. L’acc\u00e9l\u00e9rateur CS-3 compte plus de 4 milliards de transistors dans 900 000 c\u0153urs. Il est deux fois plus rapide que son pr\u00e9d\u00e9cesseur et \u00e9tablit des records en mati\u00e8re d’apprentissage de grands mod\u00e8les linguistiques et multimodaux. L’entreprise a utilis\u00e9 son acc\u00e9l\u00e9rateur CS-2 pour fournir un superordinateur d’IA de 4exaFLOP en 2023.<\/p>\n

Liens et articles connexes :<\/h4>\n

www.tsmc.com<\/a><\/p>\n

Articles de presse :<\/h4>\n

TSMC pr\u00e9voit un processus de 1,6 nm pour 2026<\/a><\/p>\n

Tesla signe un accord de fourniture de puces indiennes avec Tata, selon un rapport<\/a><\/p>\n

Cerebras pr\u00e9sente un processeur d’IA de troisi\u00e8me g\u00e9n\u00e9ration \u00e0 l’\u00e9chelle de la plaquette<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Le processeur Dojo de 25 puces du constructeur automobile Tesla est en cours de production chez TSMC, selon des informations recueillies lors du symposium technologique nord-am\u00e9ricain du fondeur qui s’est tenu r\u00e9cemment \u00e0 Santa Clara, en Californie. TSMC l’a d\u00e9crit comme \u00ab\u00a0le premier syst\u00e8me sur wafer au monde en production pour les centres de donn\u00e9es […]<\/p>\n","protected":false},"author":40,"featured_media":450484,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[883],"tags":[3679,4166,4155],"domains":[47],"ppma_author":[6199,3631],"class_list":["post-450510","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technologies","tag-ai-fr","tag-packaging-fr","tag-wafer-scale","domains-electronique-eci"],"acf":[],"yoast_head":"Le processeur SoW Dojo de Tesla en production chez TSMC ...<\/title>\n<meta name=\"description\" content=\"Le processeur Dojo \u00e0 25 puces du constructeur automobile Tesla est en cours de production chez TSMC, d'apr\u00e8s le fondeur.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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