Sanarwa na na'ura mai kwakwalwa ta Cerebras - Injin Sikelin Sikelin Wafer (WSE) ko Injin sikelin Wafer Cerebras - a matsayin wani ɓangare na taron Hot Chips 31 na shekara-shekara. Dubi wannan dodo na siliki, abin mamaki ba shine gaskiyar cewa za su iya saki shi a cikin jiki ba. Ƙwararriyar ƙira da aikin masu haɓakawa waɗanda suka yi haɗarin haɓaka kristal mai faɗin milimita 46 tare da bangarorin 225 cm yana da ban mamaki. Tare da ƙaramin kuskure, ƙarancin lahani shine 21,5%, kuma farashin batun yana da wuyar tunanin.
Cerebras WSE TSMC ne ke samarwa. Tsarin fasaha: 16 nm FinFET. Wannan masana'anta ta Taiwan kuma ta cancanci abin tunawa don sakin Cerebras. Samar da irin wannan guntu yana buƙatar ƙwarewa mafi girma da kuma magance matsaloli masu yawa, amma yana da daraja, masu haɓaka sun tabbatar. Chip ɗin Cerebras shine ainihin supercomputer akan guntu tare da kayan aiki mai ban mamaki, ƙarancin amfani da wutar lantarki da kwatankwacin daidaito. Wannan a halin yanzu shine mafita na koyon inji wanda zai ba masu bincike damar fara magance matsalolin matsananciyar rikitarwa.
Kowane Cerebras WSE mutu yana dauke da transistor tiriliyan 1,2, wanda aka tsara cikin 400 AI-ingantattun kayan ƙididdigewa da 000 GB na SRAM da aka rarraba na gida. Duk waɗannan ana haɗa su ta hanyar hanyar sadarwa ta raga tare da jimlar kayan aiki na petabits 18 a cikin daƙiƙa guda. Ƙwaƙwalwar ƙwaƙwalwar ajiya ta kai 100 PB/s. Matsayin ƙwaƙwalwar ajiya mataki ɗaya ne. Babu ƙwaƙwalwar ajiyar cache, babu zoba, da ɗan jinkirin samun dama. Kyakkyawan gine-gine ne don haɓaka ayyuka masu alaƙa da AI. Lambobin tsirara: idan aka kwatanta da mafi kyawun zane-zane na zamani, guntu na Cerebras yana ba da ƙarin ƙwaƙwalwar guntu sau 9 da ƙarin saurin canja wurin ƙwaƙwalwar ajiya sau 3000.
Cerebras computing cores - SLAC (Sparse Linear Algebra Cores) - suna da cikakkun shirye-shirye kuma ana iya inganta su don aiki tare da kowace cibiyoyin sadarwa. Haka kuma, tsarin gine-ginen kernel yana tace bayanai da sifili ke wakilta. Wannan yana 'yantar da albarkatun ƙididdiga daga buƙatar aiwatar da ninkawa marasa aiki ta hanyar ayyukan sifili, wanda don ƙarancin lodin bayanai yana nufin ƙididdigewa cikin sauri da matsanancin ƙarfin kuzari. Don haka, mai sarrafa na'ura na Cerebras ya juya ya zama ɗaruruwa ko ma dubban sau da yawa mafi inganci don koyon injin dangane da yankin guntu da amfani fiye da mafita na yanzu don AI da koyan injin.
Kera guntu mai girman irin wannan da yawa na musamman mafita. Har ma sai da aka cushe cikin harka kusan da hannu. Akwai matsaloli tare da samar da wuta ga crystal da sanyaya shi. Cire zafi ya zama mai yiwuwa ne kawai tare da ruwa kuma kawai tare da ƙungiyar samar da zonal tare da wurare dabam dabam a tsaye. Koyaya, an warware duk matsalolin kuma guntu ya fito yana aiki. Zai zama mai ban sha'awa don koyo game da aikace-aikacen sa.
source: 3dnews.ru