{"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\/da\/blog\/news\/v-nvk-otkrytom-drajvere-dlya-videokart-nvidia-obespechena-podderzhka-vulkan-1-0","title":{"rendered":"NVK, den \u00e5bne driver til NVIDIA grafikkort, underst\u00f8tter Vulkan 1.0.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Khronos-konsortiet, der arbejder med udviklingen af grafiske standarder, har anerkendt den fulde kompatibilitet af den \u00e5bne NVK-driver til NVIDIA-grafikkort med Vulkan-specifikationen 1.0. Driveren har best\u00e5et alle tests i CTS (Khronos Conformance Test Suite) og er blevet inkluderet p\u00e5 listen over certificerede drivere. Certificeringen er gennemf\u00f8rt for NVIDIA GPU'er baseret p\u00e5 Turing-mikroarkitekturen (TITAN RTX, GeForce RTX 2060\/2070\/2080, GeForce GTX 1660, Quadro RTX 3000-8000, Quadro T1000\/T2000). Kontrollen blev udf\u00f8rt i et milj\u00f8 med Linux-kernen 6.5, X.Org X Server 1.20.14, XWayland 22.1.9 og GNOME Shell 44.4. Opn\u00e5elsen af certificeringen giver mulighed for officielt at erkl\u00e6re kompatibilitet med grafiske standarder og bruge de tilknyttede varem\u00e6rker fra Khronos.      <\/p>\n<p>NVK-driveren er skabt fra bunden af et team best\u00e5ende af Karol Herbst (udvikler af Nouveau fra Red Hat), David Airlie (vedligeholder af DRM-subsystemet fra Red Hat) og Jason Ekstrand (aktiv udvikler af Mesa fra Collabora). Under udviklingen af driveren blev de officielle header-filer og \u00e5bne kerne-moduler, offentliggjort af NVIDIA, brugt. I NVK-koden blev dele af OpenGL-driveren Nouveau anvendt, men p\u00e5 grund af forskelle i navngivning i NVIDIA's header-filer og navnene i Nouveau, opn\u00e5et gennem reverse engineering, har direkte l\u00e5ntagning af kode v\u00e6ret vanskelig, og man har i h\u00f8j grad v\u00e6ret n\u00f8dt til at genoverveje mange ting og implementere dem fra bunden.       <\/p>\n<p>Udviklingen har v\u00e6ret fokuseret p\u00e5 at skabe en ny reference Vulkan-driver til Mesa, hvis kode kan genbruges i udviklingen af andre drivere. For dette blev der under arbejdet med NVK-driveren taget hensyn til al eksisterende erfaring med udvikling af Vulkan-drivere, at opretholde kodebasen i optimal stand og minimere kodeoverf\u00f8rslen fra andre Vulkan-drivere, hvilket g\u00f8res som det skal v\u00e6re for optimal og kvalitetsm\u00e6ssig drift, snarere end blot at kopiere, hvordan det er gjort i andre drivere. Driveren er allerede en del af Mesa, og de n\u00f8dvendige \u00e6ndringer i Nouveau DRM-driverens API er inkluderet i Linux-kernen 6.6.      <\/p>\n<p>\u00c6ndringerne i meddelelsen n\u00e6vner ogs\u00e5 vedtagelsen af en ny backend-kompilator til NVK, skrevet i Rust, som l\u00f8ser problemerne i den gamle kompilator, der forhindrede Kronos-teksterne i at fungere, samt fjerner nogle fundamentale begr\u00e6nsninger i arkitekturen, som ikke kunne rettes uden en total omarbejdning af den gamle kompilator. Fremtidige planer inkluderer tilf\u00f8jelse af support til GPU'er baseret p\u00e5 Maxwell-mikroarkitekturen og implementeringen af fuld support for Vulkan 1.3 API.<br \/>\n<br \/>Kilde: <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 5.0.3 - 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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