{"id":112354,"date":"2023-12-20T03:10:28","date_gmt":"2023-12-20T01:10:28","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-pocl-5-0-s-nezavisimoj-realizacziej-standarta-opencl"},"modified":"2023-12-20T03:10:28","modified_gmt":"2023-12-20T01:10:28","slug":"reliz-pocl-5-0-s-nezavisimoj-realizacziej-standarta-opencl","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/news\/reliz-pocl-5-0-s-nezavisimoj-realizacziej-standarta-opencl","title":{"rendered":"Objavljen je PoCL 5.0 sa neovisnom implementacijom standarda OpenCL.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Objavljen je izdanak projekta PoCL 5.0 (Portable Computing Language OpenCL), koji razvija implementaciju standarda OpenCL neovisnu o proizvo\u0111a\u010dima grafi\u010dkih akceleratora i omogu\u0107ava kori\u0161tenje razli\u010ditih backendova za izvo\u0111enje OpenCL jezgre na razli\u010ditim vrstama grafi\u010dkih i sredi\u0161njih procesora. Kod projekta se distribuira pod MIT licencom. Podr\u017eano je izvo\u0111enje na platformama X86_64, MIPS32, ARM v7, AMD HSA APU, NVIDIA GPU i raznim specijaliziranim ASIP (Processor s aplikacijski specifi\u010dnom instrukcijskom setom) i TTA procesorima (Transport Triggered Architecture) s VLIW arhitekturom.    <\/p>\n<p>Implementacija kompilatora OpenCL jezgre temelji se na LLVM, a za frontend za OpenCL C koristi se Clang. Kako bi se osigurala adekvatna prenosivost i performanse, kompilator OpenCL jezgre mo\u017ee generirati kombinirane funkcije koje mogu koristiti razli\u010dite hardverske resurse za paralelno izvr\u0161avanje koda, kao \u0161to su VLIW, superskalarnost, SIMD, SIMT, vi\u0161ekernelna i vi\u0161edretvena obrada. Podr\u0161ka za ICD drajvere (Installable Client Driver) je prisutna. Dostupni su backendovi za osiguranje rada putem CPU, ASIP (TCE\/TTA), GPU temeljenog na HSA arhitekturi i NVIDIA GPU (putem libcuda).     <\/p>\n<p>U novoj verziji:  <\/p>\n<ul>\n<li class=\"l\"> Implementirana je nova pozadina &#171;Remote&#187;, namijenjena organizaciji distribuiranih prora\u010duna putem izvo\u0111enja obrade OpenCL komandi na druge hostove u mre\u017ei, na kojima je pokrenut pozadinski proces pocld.\n<li class=\"l\"> U CUDA drajveru implementirane su dodatne mogu\u0107nosti i pro\u0161irenja OpenCL 3.0, poput atomskih operacija, varijabli s ograni\u010denim opsegom, podgrupa intel_sub_group_shuffle, intel_sub_group_shuffle_xor, get_sub_group_local_id, sub_group_barrier i sub_group_ballot.\n<li class=\"l\"> Pobolj\u0161ana je podr\u0161ka za CPU temeljen na RISC-V arhitekturi. Rad PoCL-a testiran je na plo\u010di Starfive VisionFive 2 s u\u010ditanim Ubuntu 23.10 okru\u017eenjem s LLVM 17 i GCC 13.2.\n<li class=\"l\"> Implementirano je pro\u0161irenje cl_ext_float_atomics s podr\u0161kom za FP32 i FP64.\n<li class=\"l\"> Implementacija pro\u0161irenja cl_khr_command_buffer a\u017eurirana je na verziju 0.9.4.\n<li class=\"l\"> Predlo\u017een je eksperimentalni backend AlmaIF za FPGA.\n<li class=\"l\"> Uklonjena je nedovr\u0161ena podr\u0161ka za me\u0111usobno predstavljanje \u0161ablona SPIR 1.x\/2.0. Kao preporu\u010deni me\u0111usobni jezik \u0161ablona progla\u0161en je SPIR-V.\n<li class=\"l\"> Dodana je podr\u0161ka za Clang\/LLVM 17.0. Provo\u0111enje podr\u0161ke za Clang\/LLVM 10-13 progla\u0161eno je zastarjelim.       <\/ul>\n<p>Izvor: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60316\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 PoCL 5.0 (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-112354","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d 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implementacijom standarda OpenCL | ProHoster","description":"Objavljen je izdanak projekta PoCL 5.0 (Portable Computing Language OpenCL), koji razvija implementaciju standarda OpenCL neovisnu o proizvo\u0111a\u010dima grafi\u010dkih akceleratora i omogu\u0107ava kori\u0161tenje razli\u010ditih backendova.","canonical_url":"https:\/\/prohoster.info\/hr\/blog\/news\/reliz-pocl-5-0-s-nezavisimoj-realizacziej-standarta-opencl","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"hr_HR","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 5.0 \u0441 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