{"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\/et\/blog\/news\/reliz-pocl-3-1-s-nezavisimoj-realizacziej-standarta-opencl","title":{"rendered":"PoCL 3.1 v\u00e4ljaanne, mis sisaldab s\u00f5ltumatut OpenCL standardi rakendust","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Esitletud on projekti PoCL 3.1 (Portable Computing Language OpenCL) v\u00e4ljaanne, mis arendab OpenCL-i standardi tootjate s\u00f5ltumatut teostust ja v\u00f5imaldab kasutada erinevaid taustu OpenCL-kerede t\u00e4itmiseks erinevat t\u00fc\u00fcpi graafika- ja keskprotsessoritel. Projekti kood jaotatakse MIT litsentsi alusel. Toetatakse t\u00f6\u00f6d X86_64, MIPS32, ARM v7, AMD HSA APU, NVIDIA GPU ja erinevate spetsialiseeritud ASIP (rakendusele spetsiifiline k\u00e4su kogumiprotsessor) ja TTA-protsessoritega (Transport Triggered Architecture), mille arhitektuur on VLIW.    <\/p>\n<p>OpenCL kerede kompilaatori rakendamine p\u00f5hineb LLVM-l ja OpenCL C jaoks kasutatakse front-end'ina Clang'i. Adekaatse \u00fclekantavuse ja j\u00f5udluse tagamiseks suuteline OpenCL kerede kompilaator genereerima kombineeritud funktsioone, mis v\u00f5ivad kasutada erinevaid riistvaralisi ressursse koodi t\u00e4itmise paralleelseks jagamiseks, nagu VLIW, superkiirus, SIMD, SIMT, mitmetuumalisus ja mitme l\u00f5ime t\u00f6\u00f6tlemine. Toetatakse ICD-draivereid (Installable Client Driver). Olemas on tagap\u00f5hjused, mis v\u00f5imaldavad t\u00f6\u00f6tada l\u00e4bi CPU, ASIP (TCE\/TTA), HSA arhitektuuriga GPU ja NVIDIA GPU (libcuda kaudu).     <\/p>\n<p>Uues versioonis:  <\/p>\n<ul>\n<li class=\"l\"> Lisatud tugi Clang\/LLVM 15.0.\n<li class=\"l\"> Oluliselt on paranenud SPIR-V varjundite vaheesitluse tugi draiveritele, mis kasutavad CPU-d ja CUDA-t.\n<li class=\"l\"> Oluliselt on \u00fcmber t\u00f6\u00f6tatud spetsialiseeritud riistvaradrahvide (CL_DEVICE_TYPE_ACCELERATOR) ja kohandatud seadmete (CL_DEVICE_TYPE_CUSTOM) draiver, mis ei toeta online-kompileerimist. Draiverid accel ja ttasim on \u00fchendatud uue draiveriga AlmaIF.\n<li class=\"l\"> J\u00e4tkatud on t\u00f6\u00f6 draiveriga graafilise API jaoks Vulkan.\n<li class=\"l\"> Pakkuda on p\u00f5hiline teostus laiendusest cl_khr_command_buffer, mis v\u00f5imaldab salvestada OpenCL-i k\u00e4skude j\u00e4rjestuse selle t\u00e4itmiseks \u00fche kutsega.           <\/ul>\n<p>Allikas: <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 5.0.1.1 - 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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