AMD e se e qalile mosebetsi ho bakhanni bakeng sa likarete tsa eona tsa video tsa nakong e tlang tsa Navi bakeng sa lits'ebetso tse sebetsang tse thehiloeng ho Linux. Mohloli o tsebahalang oa Phoronix o fumane leseli meleng e mecha ea khoutu ea mokhanni oa AMD hore Navi GPUs e ntse e tla sebelisa meralo e ntle ea khale ea GCN.
Codename "GFX1010" e ile ea fumanoa karolong e ka morao ea AMDGPU LLVM. Ho hlakile hore sena ke codename bakeng sa Navi GPUs, kaha li-Vega GPU tsa hajoale li khethiloe "GFX900". 'Me tšebeliso ea meralo ea GCN e bontšoa ke mela e latelang ea khoutu:
- EF_AMDGPU_MACH_AMDGCN_LAST =
- EF_AMDGPU_MACH_AMDGCN_GFX1010
Joalo ka ha ho boletsoe ke Phoronix, tšehetso e felletseng ea Navi ha e na monyetla oa ho kengoa ts'ebetsong e latelang ea Linux 5.2 kernel, 'me mohlomong e tla lieha ho fihlela ho lokolloa ha Linux 5.3 kernel. Hajoale, tokollo ea Linux kernel 5.3 e tsitsitseng e reriloe feela ka Loetse. Ho fihlela ka nako eo, basebelisi ba Linux ba kanna ba tlameha ho sebelisa maqheka le maqheka ho etsa hore Navi GPU e ncha e sebetse hantle. Haeba, ehlile, likarete tsa video tse thehiloeng ho Navi li hlile li tsoa lehlabuleng lena, joalo ka ha ho ne ho lebelletsoe pele.
Ho khahlisang, mehloli e fapaneng e kile ea bonts'a hore Navi e tla ba sebopeho se secha sa litšoantšo, eseng mofuta o mong oa GCN. Sena se ka bolela hore li-GPU tse ncha li ka feta li-processor tsa 4096 ka moeli oa lefu o hahiloeng ho GCN. Leha ho le joalo, joalokaha u ka bona, sena ha se joalo. A re hopoleng hore mofuta oa pele oa meralo ea GCN e ile ea ntlafatsoa morao koana matsatsing a li-processor tsa 28 nm AMD tsa likarete tsa video tsa Radeon 7000. Ka hona, ha e tšoanelehe haholo bakeng sa li-chips tsa 7 nm, mme eseng feela ka lebaka la moeli palo ea li-processor tsa stream.
Source: 3dnews.ru