{"id":37370,"date":"2019-10-31T22:17:15","date_gmt":"2019-10-31T19:17:15","guid":{"rendered":"https:\/\/prohoster.info\/blog\/cerebras-protsessor-dlya-ii-neveroyatnyh-razmerov-i-vozmozhnostej\/"},"modified":"2019-10-31T22:17:15","modified_gmt":"2019-10-31T19:17:15","slug":"cerebras-protsessor-dlya-ii-neveroyatnyh-razmerov-i-vozmozhnostej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/cerebras-protsessor-dlya-ii-neveroyatnyh-razmerov-i-vozmozhnostej","title":{"rendered":"Cerebras \u2014 un procesor pentru IA de dimensiuni \u0219i capacit\u0103\u021bi incredibile","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Anun\u021bul procesorului Cerebras - Cerebras Wafer Scale Engine (WSE) sau motorul Cerebras de dimensiunea unei pl\u0103ci de siliciu - a avut loc<\/a><\/noindex> \u00een cadrul conferin\u021bei anuale Hot Chips 31. Privind acest monstru de siliciu, nu este at\u00e2t de surprinz\u0103tor faptul c\u0103 a fost realizat. Ceea ce uime\u0219te este curajul concep\u021biei \u0219i munca dezvoltatorilor care au riscat s\u0103 dezvolte un cristal cu o suprafa\u021b\u0103 de 46.225 de milimetri p\u0103tra\u021bi, av\u00e2nd laturi de 21,5 cm. O singur\u0103 plac\u0103 de 300 mm este necesar\u0103 pentru fabricarea unui procesor. La cea mai mic\u0103 eroare, rata de defecte ajunge la 100 %, iar pre\u021bul \u00een joc este greu de imaginat.<\/p>\n

\"Cerebras<\/p>\n

Produc\u021bia Cerebras WSE este realizat\u0103 de compania TSMC. Procesul tehnologic - 16 nm FinFET. Acest produc\u0103tor din Taiwan \u0219i-a c\u00e2\u0219tigat, de asemenea, un monument pentru fabricarea Cerebras. Produc\u021bia unui astfel de cip a necesitat m\u0103iestrie deosebit\u0103 \u0219i solu\u021bionarea unei mul\u021bimi de probleme, dar a meritat, sus\u021bin dezvoltatorii. Cipul Cerebras este practic un supercomputer pe un cip, cu o capacitate de procesare incredibil\u0103, un consum minim de energie \u0219i un paralelism fantastic. \u00cen prezent, acesta este solu\u021bia ideal\u0103 pentru \u00eenv\u0103\u021barea automat\u0103, care va permite cercet\u0103torilor s\u0103 \u00eenceap\u0103 s\u0103 abordeze probleme de o complexitate extrem\u0103.<\/p>\n

\"Cerebras
\n<\/center><\/p>\n

Fiecare cristal Cerebras WSE con\u021bine 1,2 trilion de tranzistori, organiza\u021bi \u00een 400.000 de nuclee de calcul optimizate pentru IA \u0219i 18 GB de memorie local\u0103 distribuit\u0103 SRAM. Toate acestea sunt conectate printr-o re\u021bea de celule cu o performan\u021b\u0103 total\u0103 de 100 petabi\u021bi pe secund\u0103. L\u0103\u021bimea de band\u0103 a memoriei atinge 9 PB\/s. Ierarhia memoriei este uniscuent\u0103. Nu exist\u0103 memorie cache, nu exist\u0103 suprapuneri, iar \u00eent\u00e2rzierile de acces sunt minime. Aceasta este arhitectura perfect\u0103 pentru accelerarea sarcinilor legate de IA. Numere goale: comparativ cu cele mai moderne nuclee grafice, cipul Cerebras ofer\u0103 de 3000 de ori mai mult\u0103 memorie pe cristal \u0219i de 10.000 de ori mai mult\u0103 vitez\u0103 de transfer cu memoria.<\/p>\n

\"Cerebras<\/p>\n

Sistemele de calcul Cerebras \u2013 SLAC (Sparse Linear Algebra Cores) \u2013 sunt complet programabile \u0219i pot fi optimizate pentru a lucra cu orice re\u021bele neuronale. Mai mult, arhitectura nucleelor filtreaz\u0103 ini\u021bial datele prezentate sub form\u0103 de zerouri. Acest lucru elibereaz\u0103 resursele de calcul de necesitatea de a efectua opera\u021bii inutile de \u00eenmul\u021bire cu zero, ceea ce, pentru sarcinile cu date sparse, \u00eenseamn\u0103 accelerarea calculului \u0219i eficien\u021b\u0103 energetic\u0103 maxim\u0103. Astfel, procesorul Cerebras se dovede\u0219te a fi de sute sau chiar mii de ori mai eficient pentru \u00eenv\u0103\u021barea automat\u0103 \u00een termeni de suprafa\u021b\u0103 utilizat\u0103 a cristalului \u0219i consumului s\u0103u, comparativ cu solu\u021biile actuale pentru IA \u0219i \u00eenv\u0103\u021barea automat\u0103.<\/p>\n

\"Cerebras<\/p>\n

Fabricarea unui cip de aceast\u0103 dimensiune a necesitat<\/a><\/noindex> o mul\u021bime de solu\u021bii unice. A fost necesar s\u0103 fie ambalat aproape manual. Au ap\u0103rut probleme cu alimentarea cu energie a cristalului \u0219i cu r\u0103cirea acestuia. Dispersia c\u0103ldurii a fost posibil\u0103 doar cu lichid \u0219i doar prin organizarea unei aliment\u0103ri zonale cu circula\u021bie vertical\u0103. Cu toate acestea, toate problemele au fost rezolvate \u0219i cipul a ie\u0219it func\u021bional. Va fi interesant s\u0103 afl\u0103m despre aplicarea sa practic\u0103.<\/p>\n

\"Cerebras<\/p>\n

<\/p>\n

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Sursa: 3dnews.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0410\u043d\u043e\u043d\u0441 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430 Cerebras \u2015 Cerebras Wafer Scale Engine (WSE) \u0438\u043b\u0438 \u0434\u0432\u0438\u0436\u043a\u0430 Cerebras \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0430 \u043a\u0440\u0435\u043c\u043d\u0438\u0435\u0432\u043e\u0439 \u043f\u043b\u0430\u0441\u0442\u0438\u043d\u044b \u2015 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u0435\u0436\u0435\u0433\u043e\u0434\u043d\u043e\u0439 \u043a\u043e\u043d\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0438 Hot Chips 31. \u0413\u043b\u044f\u0434\u044f \u043d\u0430 \u044d\u0442\u043e\u0433\u043e \u043a\u0440\u0435\u043c\u043d\u0438\u0435\u0432\u043e\u0433\u043e \u043c\u043e\u043d\u0441\u0442\u0440\u0430 \u0443\u0434\u0438\u0432\u043b\u044f\u0435\u0442 \u0434\u0430\u0436\u0435 \u043d\u0435 \u0442\u043e, \u0447\u0442\u043e \u0435\u0433\u043e \u0441\u043c\u043e\u0433\u043b\u0438 \u0432\u044b\u043f\u0443\u0441\u0442\u0438\u0442\u044c \u0432\u043e \u043f\u043b\u043e\u0442\u0438. \u0423\u0434\u0438\u0432\u043b\u044f\u0435\u0442 \u0441\u043c\u0435\u043b\u043e\u0441\u0442\u044c \u0437\u0430\u043c\u044b\u0441\u043b\u0430 \u0438 \u0442\u0440\u0443\u0434 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432, \u0440\u0438\u0441\u043a\u043d\u0443\u0432\u0448\u0438\u0445 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u043a\u0440\u0438\u0441\u0442\u0430\u043b\u043b \u043f\u043b\u043e\u0449\u0430\u0434\u044c\u044e 46 225 \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u044b\u0445 \u043c\u0438\u043b\u043b\u0438\u043c\u0435\u0442\u0440\u043e\u0432 \u0441\u043e \u0441\u0442\u043e\u0440\u043e\u043d\u0430\u043c\u0438 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":28035,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-37370","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Cerebras \u2013 procesor pentru IA de dimensiuni \u0219i capacit\u0103\u021bi incredibile | ProHoster","description":"Anun\u021bul procesorului Cerebras - Cerebras Wafer Scale Engine (WSE) sau motorul Cerebras de dimensiunea unei pl\u0103ci de siliciu -","canonical_url":"https:\/\/prohoster.info\/ro\/blog\/news\/cerebras-protsessor-dlya-ii-neveroyatnyh-razmerov-i-vozmozhnostej","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"ro_RO","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47Cerebras \u2015 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440 \u0434\u043b\u044f \u0418\u0418 \u043d\u0435\u0432\u0435\u0440\u043e\u044f\u0442\u043d\u044b\u0445 \u0440\u0430\u0437\u043c\u0435\u0440\u043e\u0432 \u0438 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439 | ProHoster","og:description":"\u0410\u043d\u043e\u043d\u0441 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430 Cerebras \u2015 Cerebras Wafer Scale Engine (WSE) \u0438\u043b\u0438 \u0434\u0432\u0438\u0436\u043a\u0430 Cerebras \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0430 \u043a\u0440\u0435\u043c\u043d\u0438\u0435\u0432\u043e\u0439 \u043f\u043b\u0430\u0441\u0442\u0438\u043d\u044b \u2015","og:url":"https:\/\/prohoster.info\/ro\/blog\/news\/cerebras-protsessor-dlya-ii-neveroyatnyh-razmerov-i-vozmozhnostej","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2019-10-31T19:17:15+00:00","article:modified_time":"2019-10-31T19:17:15+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"37370","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-23 17:33:19","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 12:51:38","updated":"2026-01-23 17:33:19","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/posts\/37370","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/comments?post=37370"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/posts\/37370\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/media\/28035"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/media?parent=37370"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/categories?post=37370"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/tags?post=37370"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}