{"id":170563,"date":"2026-05-10T12:24:51","date_gmt":"2026-05-10T10:24:51","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/opencl-3-1"},"modified":"2026-05-10T12:24:51","modified_gmt":"2026-05-10T10:24:51","slug":"opencl-3-1","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/opencl-3-1","title":{"rendered":"OpenCL 3.1","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex>      <noindex><\/p>\n<p>Den 5. maj pr\u00e6senterede Khronos-konsortiet specifikationen <a rel=\"nofollow\" href=\"https:\/\/github.com\/KhronosGroup\/OpenCL-Docs\/releases\/tag\/v3.1.0\">OpenCL 3.1<\/a> \u2014 endnu en opdatering af den \u00e5bne standard for tv\u00e6rplatform beregninger p\u00e5 CPU, GPU, DSP, NPU og andre acceleratorer. Udgivelsen er timet til IWOCL 2026-konferencen og udvikler OpenCL 3.x-modellen, hvor dele af funktionaliteten f\u00f8rst testes som udvidelser, inden de overf\u00f8res til standardens obligatoriske kerne.<\/p>\n<p><\/noindex><\/noindex> <\/p>\n<p>Den vigtigste \u00e6ndring i OpenCL 3.1 er obligatorisk underst\u00f8ttelse af indl\u00e6sning af beregningskerner i formatet <strong>SPIR-V<\/strong> i alle kompatible implementeringer. SPIR-V anvendes som en b\u00e6rbar mellemrepr\u00e6sentation, der kan genereres, blandt andet via LLVM\/Clang og SPIR-V LLVM Translator. Dette skal forenkle brugen af OpenCL som backend for SYCL, chipStar og specialiserede compilere samt muligg\u00f8re distribution af kerner ikke som kildekode, men i forkompileret mellemform.<\/p>\n<p>I OpenCL 3.1-kernen er der ogs\u00e5 blevet overf\u00f8rt funktioner vigtige for AI- og HPC-belastninger: <strong>undergrupper<\/strong> med shuffle-\/rotate-operationer og et udvidet typeapparat, skalarprodukter af heltal med m\u00e6tning og opsamlingsmuligheder, nye bitmanipulationsoperationer, foresp\u00f8rgsel om den anbefalede st\u00f8rrelse for lokale arbejdsgrupper og en standardanmodning om en enheds UUID, der er i overensstemmelse med Vulkan-adf\u00e6rden.<\/p>\n<p>Blandt andre \u00e6ndringer kan n\u00e6vnes nye sprogfunktioner uden krav om at tilslutte udvidelser, forbedret printf i OpenCL C med underst\u00f8ttelse af modifikatorerne z og t, pr\u00e6cisering af semantikken omkring CL_DEVICE_HOST_UNIFIED_MEMORY, mulighed for at sende en st\u00f8rrelse p\u00e5 nul til argumenter i local memory og forenkling af synkronisering ved kontrol af h\u00e6ndelsen i tilstand CL_COMPLETE.<\/p>\n<p>Arbejdet p\u00e5 implementeringer af OpenCL 3.1 er allerede i gang hos Arm, Imagination, Intel og Qualcomm. Blandt de \u00e5bne implementeringer n\u00e6vner Khronos s\u00e6rskilt <strong>Rusticl<\/strong> som en del af Mesa, <strong>PoCL<\/strong> og <strong>CLVK<\/strong>. Udviklingen af kompatibilitetslag, der k\u00f8rer OpenCL over Vulkan og DirectX 12, forts\u00e6tter, hvilket b\u00f8r udvide tilg\u00e6ngeligheden af OpenCL p\u00e5 systemer uden native drivere.<\/p>\n<p>Khronos n\u00e6vner som de n\u00e6ste udviklingsretninger kommandopuffer til lavniveau-genstart af kommandoer, forbedringer af delt samlet hukommelse, matrixoperationer i f\u00e6lles tilstand, nye AI-typer s\u00e5som lavpr\u00e6cisionsformater samt forbedringer til ekstern hukommelse og kompatibilitet med Vulkan, DirectX 12 og medie-pipelines.<\/p>\n<p>Kilde: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/opensource\/18284791\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>5 \u043c\u0430\u044f \u043a\u043e\u043d\u0441\u043e\u0440\u0446\u0438\u0443\u043c Khronos \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044e OpenCL 3.1 \u2014 \u043e\u0447\u0435\u0440\u0435\u0434\u043d\u043e\u0435 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0433\u043e \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430 \u0434\u043b\u044f \u043a\u0440\u043e\u0441\u0441\u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435\u043d\u043d\u044b\u0445 \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0439 \u043d\u0430 CPU, GPU, DSP, NPU \u0438 \u0434\u0440\u0443\u0433\u0438\u0445 \u0443\u0441\u043a\u043e\u0440\u0438\u0442\u0435\u043b\u044f\u0445. \u0412\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u0438\u0443\u0440\u043e\u0447\u0435\u043d \u043a \u043a\u043e\u043d\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0438 IWOCL 2026 \u0438 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 \u043c\u043e\u0434\u0435\u043b\u044c OpenCL 3.x, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0447\u0430\u0441\u0442\u044c \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439 \u0441\u043d\u0430\u0447\u0430\u043b\u0430 \u043e\u0431\u043a\u0430\u0442\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u043a\u0430\u043a \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u044f, \u0430 \u0437\u0430\u0442\u0435\u043c \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0438\u0442\u0441\u044f \u0432 \u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0435 \u044f\u0434\u0440\u043e \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430. \u0413\u043b\u0430\u0432\u043d\u043e\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435 OpenCL 3.1 \u2014 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-170563","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=\"5 \u043c\u0430\u044f \u043a\u043e\u043d\u0441\u043e\u0440\u0446\u0438\u0443\u043c Khronos \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044e OpenCL 3.1 \u2014 \u043e\u0447\u0435\u0440\u0435\u0434\u043d\u043e\u0435 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0433\u043e \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430.\" \/>\n\t<meta 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