{"id":104351,"date":"2022-06-11T03:37:16","date_gmt":"2022-06-11T01:37:16","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-pocl-3-0-s-nezavisimoj-realizaczii-standarta-opencl-3-0"},"modified":"2022-06-11T03:37:16","modified_gmt":"2022-06-11T01:37:16","slug":"reliz-pocl-3-0-s-nezavisimoj-realizaczii-standarta-opencl-3-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/reliz-pocl-3-0-s-nezavisimoj-realizaczii-standarta-opencl-3-0","title":{"rendered":"Release av PoCL 3.0 med oberoende implementation av OpenCL 3.0-standarden","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Det har presenterats en ny version av PoCL 3.0 (Portable Computing Language OpenCL), som utvecklar en standard f\u00f6r OpenCL som \u00e4r oberoende av grafiska acceleratorer och g\u00f6r det m\u00f6jligt att anv\u00e4nda olika bakgrunder f\u00f6r att k\u00f6ra OpenCL-k\u00e4rnor p\u00e5 olika typer av grafiska och centrala processorer. Projektets kod distribueras under MIT-licensen. Det st\u00f6der drift p\u00e5 plattformar som X86_64, MIPS32, ARM v7, AMD HSA APU, NVIDIA GPU och olika specialiserade ASIP (Application-Specific Instruction-set Processor) och TTA-processorer (Transport Triggered Architecture) med VLIW-arkitektur.    <\/p>\n<p>Implementeringen av OpenCL-k\u00e4rnkompilatorn bygger p\u00e5 LLVM, och Clang anv\u00e4nds som frontend f\u00f6r OpenCL C. F\u00f6r att s\u00e4kerst\u00e4lla l\u00e4mplig portabilitet och prestanda kan OpenCL-k\u00e4rnkompilatorn generera kombinerade funktioner som kan dra nytta av olika h\u00e5rdvaruresurser f\u00f6r att parallellisera kodens utf\u00f6rande, s\u00e5som VLIW, superskal\u00e4r, SIMD, SIMT, flerk\u00e4rniga och flertr\u00e5dade milj\u00f6er. Det finns st\u00f6d f\u00f6r ICD-drivrutiner (Installable Client Driver). Det finns backends f\u00f6r att m\u00f6jligg\u00f6ra drift genom CPU, ASIP (TCE\/TTA), HSA-baserade GPU:er och NVIDIA GPU:er (via libcuda).     <\/p>\n<p>I den nya versionen:  <\/p>\n<ul>\n<li class=\"l\"> Den minimiupps\u00e4ttning av funktioner som kr\u00e4vs f\u00f6r att st\u00f6dja OpenCL 3.0-specifikationen har implementerats. St\u00f6det f\u00f6r OpenCL 3.0 \u00e4r f\u00f6r n\u00e4rvarande endast tillg\u00e4ngligt i CPU-bakgrunden vid anv\u00e4ndning av LLVM 14 (i andra bakgrunder och vid \u00e4ldre versioner av LLVM tillhandah\u00e5lls st\u00f6d f\u00f6r OpenCL 1.2).\n<li class=\"l\"> St\u00f6d f\u00f6r Clang\/LLVM 14 har lagts till.\n<li class=\"l\"> Tracering och visualisering har f\u00f6rb\u00e4ttrats.\n<li class=\"l\"> St\u00f6d f\u00f6r att generera specialiserade funktionsgrupper och inkludera dem i k\u00f6rbara filer med OpenCL-k\u00e4rnor har lagts till.      <\/ul>\n<p>K\u00e4lla: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57330\">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 3.0 (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-104351","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=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 PoCL 3.0 (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 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