{"id":105843,"date":"2022-12-05T21:37:04","date_gmt":"2022-12-05T19:37:04","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-pocl-3-1-s-nezavisimoj-realizacziej-standarta-opencl"},"modified":"2022-12-05T21:37:04","modified_gmt":"2022-12-05T19:37:04","slug":"reliz-pocl-3-1-s-nezavisimoj-realizacziej-standarta-opencl","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/reliz-pocl-3-1-s-nezavisimoj-realizacziej-standarta-opencl","title":{"rendered":"Vyd\u00e1n\u00ed PoCL 3.1 s nez\u00e1vislou implementac\u00ed standardu OpenCL","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Byl p\u0159edstaven release projektu PoCL 3.1 (Portable Computing Language OpenCL), kter\u00fd rozv\u00edj\u00ed implementaci standardu OpenCL nez\u00e1vislou na v\u00fdrobc\u00edch grafick\u00fdch akceler\u00e1tor\u016f a umo\u017e\u0148uje vyu\u017e\u00edvat r\u016fzn\u00e9 backendy pro prov\u00e1d\u011bn\u00ed OpenCL jader na r\u016fzn\u00fdch typech grafick\u00fdch a centr\u00e1ln\u00edch procesor\u016f. K\u00f3d projektu je distribuov\u00e1n pod licenc\u00ed MIT. Podporov\u00e1na je pr\u00e1ce na platform\u00e1ch X86_64, MIPS32, ARM v7, AMD HSA APU, NVIDIA GPU a r\u016fzn\u00fdch specializovan\u00fdch ASIP (Application-Specific Instruction-set Processor) a TTA procesorech (Transport Triggered Architecture) s architekturou VLIW.    <\/p>\n<p>Implementace kompil\u00e1toru OpenCL jader je postavena na z\u00e1klad\u011b LLVM, a jako frontend pro OpenCL C se pou\u017e\u00edv\u00e1 Clang. Pro zaji\u0161t\u011bn\u00ed odpov\u00eddaj\u00edc\u00ed p\u0159enositelnosti a v\u00fdkonu m\u016f\u017ee kompil\u00e1tor OpenCL jader generovat kombinovan\u00e9 funkce, kter\u00e9 mohou vyu\u017e\u00edvat r\u016fzn\u00e9 hardwarov\u00e9 zdroje pro paralelizaci prov\u00e1d\u011bn\u00ed k\u00f3du, jako jsou VLIW, superskal\u00e1rn\u00ed architektura, SIMD, SIMT, v\u00edcej\u00e1drov\u00e9 zpracov\u00e1n\u00ed a multithreading. Podporov\u00e1ny jsou ICD ovlada\u010de (Installable Client Driver). Jsou k dispozici backendy pro zaji\u0161t\u011bn\u00ed fungov\u00e1n\u00ed p\u0159es CPU, ASIP (TCE\/TTA), GPU na z\u00e1klad\u011b architektury HSA a GPU NVIDIA (p\u0159es libcuda).     <\/p>\n<p>V nov\u00e9 verzi:  <\/p>\n<ul>\n<li class=\"l\"> Byla p\u0159id\u00e1na podpora Clang\/LLVM 15.0.\n<li class=\"l\"> Byla v\u00fdrazn\u011b vylep\u0161ena podpora mez\u00ed p\u0159edstavuj\u00edc\u00ed shader\u016f SPIR-V pro ovlada\u010de pou\u017e\u00edvaj\u00edc\u00ed CPU a CUDA.\n<li class=\"l\"> Byl v\u00fdrazn\u011b p\u0159epracov\u00e1n ovlada\u010d pro specializovan\u00fd hardware (CL_DEVICE_TYPE_ACCELERATOR) a vlastn\u00ed za\u0159\u00edzen\u00ed (CL_DEVICE_TYPE_CUSTOM), kter\u00e9 nepodporuj\u00ed online kompilaci. Ovlada\u010de accel a ttasim byly slou\u010deny do nov\u00e9ho ovlada\u010de AlmaIF.\n<li class=\"l\"> Pokra\u010duje pr\u00e1ce na ovlada\u010di pro grafick\u00e9 API Vulkan.\n<li class=\"l\"> Byla navr\u017eena z\u00e1kladn\u00ed implementace roz\u0161\u00ed\u0159en\u00ed cl_khr_command_buffer, kter\u00e9 umo\u017e\u0148uje zapsat sekvenci p\u0159\u00edkaz\u016f OpenCL pro jejich vykon\u00e1n\u00ed jedn\u00edm vyvol\u00e1n\u00edm.           <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58268\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 PoCL 3.1 (Portable Computing Language OpenCL), \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430 OpenCL, \u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u0443\u044e \u043e\u0442 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u0439 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0443\u0441\u043a\u043e\u0440\u0438\u0442\u0435\u043b\u0435\u0439 \u0438 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0443\u044e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0435 \u0431\u044d\u043a\u0435\u043d\u0434\u044b \u0434\u043b\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f OpenCL-\u044f\u0434\u0435\u0440 \u043d\u0430 \u0440\u0430\u0437\u043d\u044b\u0445 \u0442\u0438\u043f\u0430\u0445 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0438 \u0446\u0435\u043d\u0442\u0440\u0430\u043b\u044c\u043d\u044b\u0445 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u043e\u0432. \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\u0435\u0439 MIT. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0440\u0430\u0431\u043e\u0442\u0430 \u043d\u0430 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430\u0445 X86_64, MIPS32, ARM v7, AMD HSA APU, NVIDIA GPU \u0438 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 [&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-105843","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=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 PoCL 3.1 (Portable Computing Language OpenCL), \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430 OpenCL, \u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u0443\u044e \u043e\u0442 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vyu\u017e\u00edvat r\u016fzn\u00e9 backendy.","canonical_url":"https:\/\/prohoster.info\/cs\/blog\/news\/reliz-pocl-3-1-s-nezavisimoj-realizacziej-standarta-opencl","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"cs_CZ","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0420\u0435\u043b\u0438\u0437 PoCL 3.1 \u0441 \u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430 OpenCL | 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