{"id":121200,"date":"2025-01-01T15:45:59","date_gmt":"2025-01-01T13:46:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-zluda-4-universalnoj-realizaczii-tehnologii-cuda"},"modified":"2025-01-01T15:45:59","modified_gmt":"2025-01-01T13:46:00","slug":"vypusk-zluda-4-universalnoj-realizaczii-tehnologii-cuda","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/vypusk-zluda-4-universalnoj-realizaczii-tehnologii-cuda","title":{"rendered":"Utg\u00e5van av ZLUDA 4, en universell implementation av CUDA-teknologin","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Andrzej Janik har presenterat en uppdatering av projektet ZLUDA, som utvecklar en \u00f6ppen implementation av CUDA-teknologin. Projektets m\u00e5l \u00e4r att m\u00f6jligg\u00f6ra k\u00f6rning av of\u00f6r\u00e4ndrade CUDA-applikationer p\u00e5 system med GPU:er som inte \u00e4r fr\u00e5n NVIDIA, med prestanda som ligger n\u00e4ra prestandan hos applikationer som k\u00f6rs utan mellanlager. Projektets kod distribueras under MIT- och Apache 2.0-licenser. <\/p>\n

ZLUDA 4 presenteras som den f\u00f6rsta versionen som formades efter att kodbasen rensades fr\u00e5n kod utvecklad under Andrzejs tid p\u00e5 AMD. Fr\u00e5n och med 2022 arbetade Andrzej p\u00e5 AMD f\u00f6r att skapa ett lager f\u00f6r GPU-kompatibilitet med CUDA, men 2024 lades projektet ner. I enlighet med kontraktsvillkoren och efter att ha f\u00e5tt tillst\u00e5nd att publicera fr\u00e5n en representant f\u00f6r AMD, \u00f6ppnade Andrzej upp koden fr\u00e5n sitt arbete p\u00e5 AMD, vilket m\u00f6jligg\u00f6r k\u00f6rning av CUDA-applikationer \u00f6ver ROCm-stacken och runtime HIP (Heterogeneous-computing Interface for Portability). I oktober tvangs Andrzej att ta bort koden fr\u00e5n offentlig tillg\u00e5ng efter ett brev fr\u00e5n jurister som klargjorde att tillst\u00e5ndet under e-postkonversationen inte hade juridisk giltighet. <\/p>\n

Den nya versionen av ZLUDA har skapats p\u00e5 grundval av kodbasen som fanns f\u00f6re Andrzejs arbete p\u00e5 AMD, \u00e4r inte kopplad till specifika GPU:er och fokuserar p\u00e5 att k\u00f6ra applikationer som anv\u00e4nder CUDA f\u00f6r att accelerera uppgifter relaterade till maskininl\u00e4rning och artificiell intelligens. Projektet \u00e4r f\u00f6r n\u00e4rvarande begr\u00e4nsat till att fungera p\u00e5 AMD GPU:er, men kommer i framtiden att anpassas f\u00f6r Intel GPU:er. ZLUDA 4 \u00e4r skriven i Rust och inriktad p\u00e5 att k\u00f6ra Geekbench 5-testrapporten. <\/p>\n

Den nya versionen inkluderar en ny parser f\u00f6r PTX, ett mellanliggande spr\u00e5k som anv\u00e4nds i NVIDIA GPU:er. Utg\u00e5van \u00e4r ocks\u00e5 anm\u00e4rkningsv\u00e4rd f\u00f6r att den \u00f6verger emuleringen av instruktioner som \u00e4r specifika f\u00f6r NVIDIA GPU:er f\u00f6r inkrement och dekrement modulo, som nu ist\u00e4llet anropas med liknande instruktioner f\u00f6r AMD GPU:er. Dessa \u00e4ndringar har lett till en prestandah\u00f6jning p\u00e5 cirka 10% i Geekbench-testet j\u00e4mf\u00f6rt med OpenCL och ZLUDA 3-versionen.

\"Utg\u00e5van<\/center>
\n
K\u00e4lla: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0410\u043d\u0434\u0436\u0435\u0439 \u042f\u043d\u0438\u043a (Andrzej Janik) \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 ZLUDA, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u043e\u0442\u043a\u0440\u044b\u0442\u0443\u044e \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 CUDA. \u0426\u0435\u043b\u044c\u044e \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \u043d\u0435\u043c\u043e\u0434\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 CUDA \u043d\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u0441 GPU, \u043e\u0442\u043b\u0438\u0447\u043d\u044b\u0445 \u043e\u0442 GPU NVIDIA, \u0441 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c\u044e, \u0431\u043b\u0438\u0437\u043a\u043e\u0439 \u043a \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439, \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u0445 \u0431\u0435\u0437 \u043f\u0440\u043e\u0441\u043b\u043e\u0435\u043a. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u044f\u043c\u0438 MIT \u0438 Apache 2.0. ZLUDA 4 \u043f\u0440\u0435\u043f\u043e\u0434\u043d\u043e\u0441\u0438\u0442\u0441\u044f \u043a\u0430\u043a \u043f\u0435\u0440\u0432\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a, \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":121201,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-121200","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Utg\u00e5van av ZLUDA 4, en universell implementation av CUDA-teknologin | ProHoster","description":"Andrzej Janik har presenterat en 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