I-NVIDIA igcina iiChiplets zamaxesha angcono

Ukuba uyakholelwa kwiingxelo zoMcebisi oyiNtloko weNzululwazi ye-NVIDIA uBill Dally kudliwanondlebe kunye nesixhobo Ubunjineli beSemiconductor, inkampani iphuhlise iteknoloji yokudala iprosesa ye-multi-core kunye ne-multi-chip layout kwiminyaka emithandathu edlulileyo, kodwa ayikakulungeli ukuyisebenzisa kwimveliso yobuninzi. Kwelinye icala, inkampani iphinde yaqala ukubeka i-memory chips ye-HBM kufutshane ne-GPU kwiminyaka eliqela eyadlulayo, ke ayinakubekwa tyala ngokungahoyi ngokupheleleyo “ifashoni yeechiplets.”

Kude kube ngoku kuyaxoxwa ukuba uhlobo I-NVIDIA idinga iprosesa ye-36-core ene-RISC-V yokwakha ukuvavanya iindlela zokulinganisa ukusebenza kwii-accelerator ze-computing, kunye nokulungiselela ukwaziswa kwezisombululo zokupakisha ezintsha. Onke la mava, ngokutsho kwabameli be-NVIDIA, anokufuneka yinkampani ngexesha apho iya kuba nokwenzeka ngokwezoqoqosho ukwenza ii-GPUs ukusuka “kwi-chiplets” nganye. Umzuzu onjalo awukafiki, kwaye i-NVIDIA ayifuni nokuqikelela ukuba kuya kwenzeka nini oku.

UBill Dally uphinde waqaphela ukuba ukuthembela kwi-lithography ukulinganisa ukusebenza kweprosesa kudala kungekho ngqiqo. Phakathi kwezigaba ezibini ezikufutshane zenkqubo yobugcisa, ukunyuka kwentsebenzo ye-transistor kulinganiswa ngama-20%, kwimeko engcono kakhulu, kunye nokuveliswa kwezakhiwo kunye nesofthiwe kunokunyusa ukusebenza kweeprosesa zegraphics amaxesha amaninzi. Ngale ndlela, uyilo lulawula i-lithography ukusuka kwindawo yokujonga ye-NVIDIA.

Esi sikhundla siye saqinisekiswa ngokuphindaphindiweyo kwiingxelo zakhe ngumsunguli we-NVIDIA uJensen Huang. Ukuza kuthi ga ngoku, wenze konke okusemandleni akhe ukubonisa ukuqhubela phambili kwendlela yokudala iikristale ze-monolithic, wathetha ngokugxekayo kubakhuphisana abasukela iinkqubo ezintsha zobuchwepheshe, kwaye ngokuqhula wathelekisa "i-chiplets" kunye ne-consonant chewing gum ("chiclets"), echaza ukuba uthanda kuphela ingcaciso yamva nje yeli gama. Nangona kunjalo, iingxelo ezivela kwiingcali ze-NVIDIA ezikufutshane nophuhliso lwemveliso zisivumela ukuba sikholelwe ukuba inkampani ekugqibeleni iya kutshintshela kwi-multi-chip layout. Ngokomzekelo, i-Intel, ayizange ifihle iinjongo zayo zokwenza i-7nm GPU ye-multi-chip isebenzisa i-Foveros layout. I-AMD isebenzisa ngenkuthalo "i-chiplets" xa isenza iiprosesa ezisembindini, kodwa kwicandelo lemizobo ukuza kuthi ga ngoku izithintele "ekwabelaneni" uhlobo lwememori ye-HBM2.

umthombo: 3dnews.ru