Esinye sezambulo ezithakazelisa kakhulu ezinsukwini zakamuva kube ukukhulunywa kwama-clones aseShayina ama-AMD processors nge-architecture ye-Zen yesizukulwane sokuqala. Amasampula amaphrosesa we-Hygon server, ngokwesakhiwo afana namaphrosesa e-EPYC enguqulweni ye-Socket SP3, Izintatheli zaseMelika embukisweni weComputex 2019, kanye namaphrosesa alolu hlobo njengengxenye yendawo yokusebenzela yaseChina. ezithombeni ezinemininingwane ngamalungu esithangami seChipHell. Omunye waba nombono wokuthi βimboni yokucubungulaβ yaseShayina ithatha izinyathelo ezinqala ebheke empumelelweni yesikhathi esizayo. Ngaphezu kwalokho, "i-epigraph" yenkondlo esembozweni yala ma-processor ichaze cishe amathemba anjalo.
Amaprosesa aseShayina: namuhla
Lezi zambulo zavumela amaqiniso amaningana ukuba asungulwe. Okokuqala, abalingani be-AMD baseShayina abazange bazihluphe kakhulu ngokusebenza kabusha kwe-Zen processor architecture, futhi endabeni yezinguqulo ze-server yama-processor baze bakopisha umklamo we-Socket SP3, ukuze bahambisane nezithakazelo zezwe ze-PRC, kuphela ukwengeza ukusekelwa. ngokwezindinganiso zabo zokubethela idatha. Endabeni yama-Hygon processors wezindawo zokusebenza, bekunomehluko owengeziwe kusuka ku-desktop ye-Ryzen: okokuqala, ama-BGA processors afakwe ngqo ebhodini lomama, futhi ukuntuleka kwesethi "ehlukile" ye-logic yesistimu kwachazwa ukuba khona kwesidingo esidingekayo. amabhlokhi asebenzayo ngaphakathi kweprosesa ngokwayo, kodwa ngisho nalokhu kuyiShayina "Ama-clones" ayengafani nezinguqulo zaseMelika ze-Ryzen zezixazululo ezishumekiwe.
Okwesibili, ukukhiqizwa kwama-14-nm Hygon processors anezakhiwo ze-AMD Zen kungase kunikezwe i-GlobalFoundries, enamabhizinisi akhethekile e-USA naseJalimane. Lokhu kulungele kokubili ngokombono wokuhlanganisa futhi ngenxa yezizathu zezomnotho nje: ukudlulisela intuthuko yomunye umuntu ebhandeni elihambisa elinye lamaShayina "ama-silicon forges" ngeke kube nje umsebenzi omude futhi oyingozi, kodwa futhi kuyabiza. Futhi sesivele sibona ukuthi amaShayina, lapho esebenzisana ne-AMD, azama ukwenza ngezindleko eziphezulu zokonga: esigabeni sokuphothula isivumelwano, izinkokhelo zesikhathi esizayo kumlingani waseMelika zazilinganiselwe ku-$ 293 million, ngaphezu kwalokho, yahlukaniswa yaba izingxenye eziningana. , futhi empeleni weza ku-AMD kancane kancane. Isibonelo, engxenyeni yokuqala yalo nyaka, inkampani yathola amaRandi ayizigidi ezingu-60 kuphela kozakwethu baseShayina. Izinkokhelo zamalayisense esikhathini esizayo kufanele zengezwe ngezinzuzo ezivela βkwi-cloneβ ngayinye ethengiswa ngaphakathi kwe-China, kodwa kusesekuseni kakhulu ukwahlulela izinga lokhu kugeleza kwezimali, ngoba ukulethwa kwama-Hygon processors kuthola umfutho.
Ngendlela, i-AMD ngokwayo ayizange ichithe umzamo omkhulu wokubamba iqhaza kulo msebenzi ohlanganyelwe. Inikeze amaShayina amalungelo okusebenzisa ukwakheka kwe-Zen yesizukulwane sokuqala esihambisana ne-x86, futhi ngokubuyisela bathole iziqinisekiso zokukhokha kwamalayisensi njengoba ozakwethu baseShayina befinyelela ingqophamlando ethile. Eqinisweni, ochwepheshe be-AMD abazange babasize ngempela ozakwabo baseShayina - umsebenzi omningi wobunjiniyela wenziwa ohlangothini lwakamuva.
Isitimela I-AMD izoya ekusaseni eliqhakazile ngaphandle kwabagibeli baseShayina
iwebhusayithi ilethe izindaba ezimangalisayo ezivela ku-Computex 2019: njengoba kwenzeka, i-AMD ngeke inikeze uhlangothi lwaseShayina ilungelo lokudala amaphrosesa ngesakhiwo seZen sesizukulwane sesibili noma esilandelayo. Bazokwazi ukukhulula ama-processor abo nge-architecture ye-Zen yesizukulwane sokuqala, kodwa imigomo yesivumelwano sika-2016 ayinikezi enye intuthuko.
Inhloko ye-AMD, uLisa Su, engxoxweni nabamele lesi sizindalwazi, ayizange icacise ukuthi isinqumo sokunciphisa ukubambisana nabathuthukisi baseShayina siwumphumela oqondile wokungqubuzana okuye kwavela phakathi kwe-United States neChina emkhakheni wezohwebo, kodwa ngaphambilini uvumile ukuthi i-AMD iphoqelekile ukuthi ihambisane nezidingo zomthetho waseMelika lapho inquma ubudlelwano babo nabalingani.
Ngasikhathi sinye, kwaziwa ukuthi i-AMD ayizange ihlele ukuvumela uhlangothi lwaseShayina ukuthi lukhiqize amaphrosesa okusetshenziswa kwedeskithophu, okuzoba ama-analogues aqondile weRyzen. Imibandela yokuqala yesivumelwano sika-2016 ayizange inikeze ukukhululwa kwemikhiqizo enjalo. Angeke kushiwo ukuthi i-China, ngaphandle kokuthuthukiswa kokubambisana ne-AMD, izozithola ingenazo amaprosesa ahambisana ne-x86. Ngokusemthethweni, amaShayina anebhizinisi elihlanganyelwe ne-Taiwanese VIA Technologies, ethuthukisa amaphrosesa e-Zhaoxin Semiconductor. Futhi kuze kube manje asikho isizathu sokukholelwa ukuthi ingcindezi yase-US kubaphikisi baseShayina izodlulela ezinkontileka nabalingani baseTaiwan.
Source: 3dnews.ru