Kuongororwa kweTopology mugore kune AMD's hombe 7nm GPU yakatora maawa gumi chete

Kurwira kwemutengi kunomanikidza vanogadzira makondirakiti emasemiconductors kuti vaswedere pedyo nevagadziri. Imwe sarudzo yekubvumira vatengi pasi rese kuti vabatsirwe kubva kune dzakasimbiswa EDA zvishandiso zvine zvese zvazvino shanduko ndeyekuisa masevhisi mumakore eruzhinji. Rimwe zuva, kubudirira kweiyi nzira kwakaratidzwa nesevhisi yekutarisa iyo topology yechip dhizaini, yakaiswa paMicrosoft Azure papuratifomu neTSMC. Mhinduro yakavakirwa paCaliber nmDRC software yeaimbova Mentor Graphics, absorbed muna Kubvumbi 2017 neGerman Siemens.

sei yakasimbiswa mu AMD, cheki yakazara ye (yemuviri) topology yakanyanya kuoma munhoroondo yekambani, iyo 7nm GPU Vega 20 ine 13,2 bhiriyoni transistors kutevedzera chirongwa ichi yakapedzwa mumaawa gumi chete. Kupasa kwechipiri kwakatora imwe awa shoma. Kupfuura kaviri mumaawa gumi nemapfumbamwe ekusimbiswa mugore mhedzisiro yakanaka, AMD ine chivimbo. Izvi zvinoratidza kubudirira kweiyi nzira uye inovhura mikana mitsva yevagadziri: zvigadzirwa zvitsva zvinokwanisa kuoneka pamusika nekukurumidza uye nekuita zvirinani.

Zvinonakidza kuziva kuti AMD Vega 20 GPU yakaedzwa papuratifomu iri kure pane AMD EPYC 7000 akateedzana processors. Caliber nmDRC software yakaiswa pa4410 cores kana 69 virtual muchina kirasi HB (neyepamusoro bandwidth yememory subsystem). Kune basa rakakura kudaro nendangariro, sekutarisa topology ye processor, izvi zvakakosha zvakanyanya.

Vagadziri veCaliber nmDRC software vakabatsirawo mukubudirira kwebhizinesi. Iyo yakagadziridzwa software inoda 50% shoma ndangariro kune imwecheteyo topology yekuongorora mabasa. Iyo AMD EPYC chikuva inopa 33% yakawanda bandwidth kupfuura Intel's zvinopihwa, iyo kambani inodaro. Kunyanya, muAzure, iyo memory subsystem inomhanya inosvika 263 GB/s, uye HB-kirasi chaiyo michina inopa 80% yakawanda bandwidth pane inokwikwidza makore mapuratifomu.

Source: 3dnews.ru