{"id":111643,"date":"2023-11-20T21:10:26","date_gmt":"2023-11-20T19:10:26","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-nvk-otkrytom-drajvere-dlya-videokart-nvidia-obespechena-podderzhka-vulkan-1-0"},"modified":"2023-11-20T21:10:26","modified_gmt":"2023-11-20T19:10:26","slug":"v-nvk-otkrytom-drajvere-dlya-videokart-nvidia-obespechena-podderzhka-vulkan-1-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/v-nvk-otkrytom-drajvere-dlya-videokart-nvidia-obespechena-podderzhka-vulkan-1-0","title":{"rendered":"W NVK, otwartym sterowniku dla kart graficznych NVIDIA, zapewniono wsparcie dla Vulkan 1.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Konsorcjum Khronos zajmuj\u0105ce si\u0119 rozwojem standard\u00f3w graficznych uzna\u0142o pe\u0142n\u0105 zgodno\u015b\u0107 otwartego sterownika NVK dla kart graficznych NVIDIA ze specyfikacj\u0105 Vulkan 1.0. Sterownik pomy\u015blnie przeszed\u0142 wszystkie testy z zestawu CTS (Kronos Conformance Test Suite) i zosta\u0142 uwzgl\u0119dniony na li\u015bcie certyfikowanych sterownik\u00f3w. Certyfikacja dotyczy GPU NVIDIA opartego na mikroarchitekturze Turing (TITAN RTX, GeForce RTX 2060\/2070\/2080, GeForce GTX 1660, Quadro RTX 3000-8000, Quadro T1000\/T2000). Weryfikacja zosta\u0142a przeprowadzona w \u015brodowisku z j\u0105drem Linux 6.5, X.Org X Server 1.20.14, XWayland 22.1.9 oraz GNOME Shell 44.4. Uzyskanie certyfikatu umo\u017cliwia oficjalne og\u0142oszenie zgodno\u015bci ze standardami graficznymi oraz korzystanie z prezentowanych znak\u00f3w towarowych Khronos.      <\/p>\n<p>Sterownik NVK zosta\u0142 stworzony od podstaw przez zesp\u00f3\u0142, w kt\u00f3rego sk\u0142ad wchodz\u0105 Karol Herbst (Karol Herbst, deweloper Nouveau z Red Hat), David Airlie (David Airlie, maintainer subsystem DRM z Red Hat) oraz Jason Ekstrand (Jason Ekstrand, aktywny deweloper Mesa z Collabora). Przy tworzeniu sterownika deweloperzy korzystali z oficjalnych plik\u00f3w nag\u0142\u00f3wkowych oraz otwartych modu\u0142\u00f3w j\u0105dra opublikowanych przez firm\u0119 NVIDIA. W kodzie NVK miejscami wykorzystywane by\u0142y podstawowe komponenty OpenGL sterownika Nouveau, ale z powodu r\u00f3\u017cnic w nazewnictwie w plikach nag\u0142\u00f3wkowych NVIDIA oraz nazw w Nouveau, uzyskanych na podstawie in\u017cynierii odwrotnej, bezpo\u015brednie zaci\u0105ganie kodu jest utrudnione i w wi\u0119kszo\u015bci przypadk\u00f3w trzeba by\u0142o przewarto\u015bciowa\u0107 wiele rzeczy i implementowa\u0107 je od podstaw.       <\/p>\n<p>Rozw\u00f3j prowadzono z my\u015bl\u0105 o stworzeniu nowego referencyjnego sterownika Vulkan dla Mesa, kt\u00f3rego kod b\u0119dzie mo\u017cna zaci\u0105gn\u0105\u0107 przy tworzeniu innych sterownik\u00f3w. W tym celu podczas pracy nad sterownikiem NVK starano si\u0119 uwzgl\u0119dni\u0107 ca\u0142e dotychczasowe do\u015bwiadczenie w tworzeniu sterownik\u00f3w Vulkan, utrzymywa\u0107 baz\u0119 kodu w optymalnej formie oraz minimalizowa\u0107 przenoszenie kodu z innych sterownik\u00f3w Vulkan, staraj\u0105c si\u0119 realizowa\u0107 to, jak powinno by\u0107 dla optymalnej i jako\u015bciowej pracy, a nie \u015blepo kopiuj\u0105c to, jak zrobiono to w innych sterownikach. Sterownik ju\u017c wchodzi w sk\u0142ad Mesa, a niezb\u0119dne zmiany w API sterownika DRM Nouveau zosta\u0142y w\u0142\u0105czone do j\u0105dra Linux 6.6.      <\/p>\n<p>W og\u0142oszeniu podano r\u00f3wnie\u017c, \u017ce do Mesa do\u0142\u0105cza nowy kompilator backendowy dla NVK, napisany w j\u0119zyku Rust. Rozwi\u0105zuje on problemy w starym kompilatorze, kt\u00f3re przeszkadza\u0142y w przetwarzaniu tekst\u00f3w Kronos, a tak\u017ce eliminuje niekt\u00f3re podstawowe ograniczenia architektury, kt\u00f3rych nie mo\u017cna by\u0142o naprawi\u0107 bez ca\u0142kowitej przebudowy starego kompilatora. W planach na przysz\u0142o\u015b\u0107 wspomniano o dodaniu wsparcia dla GPU opartego na mikroarchitekturze Maxwell oraz o pe\u0142nej obs\u0142udze API Vulkan 1.3.<br \/>\n<br \/>\u0179r\u00f3d\u0142o: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60151\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043d\u0441\u043e\u0440\u0446\u0438\u0443\u043c Khronos, \u0437\u0430\u043d\u0438\u043c\u0430\u044e\u0449\u0438\u0439\u0441\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u043e\u0439 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043e\u0432, \u043f\u0440\u0438\u0437\u043d\u0430\u043b \u043f\u043e\u043b\u043d\u0443\u044e \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0433\u043e \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 NVK \u0434\u043b\u044f \u0432\u0438\u0434\u0435\u043e\u043a\u0430\u0440\u0442 NVIDIA \u0441\u043e \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0435\u0439 Vulkan 1.0. \u0414\u0440\u0430\u0439\u0432\u0435\u0440 \u0443\u0441\u043f\u0435\u0448\u043d\u043e \u043f\u0440\u043e\u0448\u0451\u043b \u0432\u0441\u0435 \u0442\u0435\u0441\u0442\u044b \u0438\u0437 \u043d\u0430\u0431\u043e\u0440\u0430 CTS (Kronos Conformance Test Suite) \u0438 \u0432\u043a\u043b\u044e\u0447\u0451\u043d \u0432 \u0441\u043f\u0438\u0441\u043e\u043a \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043e\u0432. \u0421\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f \u043f\u0440\u043e\u0439\u0434\u0435\u043d\u0430 \u0434\u043b\u044f GPU NVIDIA \u043d\u0430 \u0431\u0430\u0437\u0435 \u043c\u0438\u043a\u0440\u043e\u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b Turing (TITAN RTX, GeForce RTX 2060\/2070\/2080, GeForce GTX 1660, Quadro [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-111643","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043d\u0441\u043e\u0440\u0446\u0438\u0443\u043c Khronos, \u0437\u0430\u043d\u0438\u043c\u0430\u044e\u0449\u0438\u0439\u0441\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u043e\u0439 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0445 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