ʻO Navi ka mana hou o ka Graphic Core Next architecture

Ua hoʻomaka mua ʻo AMD e hana i nā mea hoʻokele no kāna mau kāleka wikiō Navi e hiki mai ana no nā ʻōnaehana hana Linux. Ua loaʻa i ka punawai kaulana ʻo Phoronix ka ʻike ma nā laina hou o ka code driver AMD e hoʻohana mau ai nā Navi GPU i ka hale hoʻolālā GCN kahiko.

ʻO Navi ka mana hou o ka Graphic Core Next architecture

Ua ʻike ʻia ka codename "GFX1010" ma ka AMDGPU LLVM backend. He inoa inoa kēia no Navi GPU, no ka mea, ua koho ʻia nā Vega GPU o kēia manawa "GFX900". A ua hōʻike ʻia ka hoʻohana ʻana i ka hoʻolālā GCN e nā laina o ke code:

  • EF_AMDGPU_MACH_AMDGCN_HOPE =
  • EF_AMDGPU_MACH_AMDGCN_GFX1010

E like me ka mea i hōʻike ʻia e Phoronix, ʻaʻole hiki ke hoʻokō ʻia ke kākoʻo piha ʻo Navi ma ka Linux 5.2 kernel e hiki mai ana, a e hoʻopaneʻe ʻia a hiki i ka hoʻokuʻu ʻana o ka Linux 5.3 kernel. I kēia manawa, ua hoʻolālā ʻia ka hoʻokuʻu ʻana o ka Linux kernel 5.3 no Kepakemapa wale nō. A hiki i kēlā manawa, pono nā mea hoʻohana Linux e hoʻohana i kekahi mau hacks a me nā hoʻopunipuni e hoʻokō pono ai nā Navi GPU hou. Inā, ʻoiaʻiʻo, puka maoli nā kāleka wikiō Navi i kēia kauwela, e like me ka mea i manaʻo mua ʻia.

ʻO Navi ka mana hou o ka Graphic Core Next architecture

ʻO ka mea e mahalo ai, ua hōʻike mua ʻia nā kumu like ʻole e lilo ana ʻo Navi i kahi hoʻolālā kiʻi hou loa, ʻaʻole kahi mana ʻē aʻe o GCN. Hiki i kēia ke manaʻo e hiki i nā GPU hou ke kāpae i nā kaʻina hana kahawai 4096 no ka palena make i kūkulu ʻia i loko o GCN. Eia naʻe, e like me kāu e ʻike ai, ʻaʻole kēia ka hihia. E hoʻomanaʻo kākou ua hoʻomohala ʻia ka mana mua o ka hoʻolālā GCN i nā lā o 28-nm AMD kiʻi kiʻi kiʻi i nā kāleka wikiō Radeon 7000. No laila, ʻaʻole kūpono loa ia no nā chips 7-nm, ʻaʻole wale no ka ka palena o ka helu o nā mea hana kahawai.



Source: 3dnews.ru

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