{"id":31403,"date":"2019-10-31T21:41:05","date_gmt":"2019-10-31T18:41:05","guid":{"rendered":"https:\/\/prohoster.info\/blog\/reliz-pocl-1-3-nezavisimoj-realizatsii-standarta-opencl\/"},"modified":"2019-10-31T21:41:05","modified_gmt":"2019-10-31T18:41:05","slug":"reliz-pocl-1-3-nezavisimoj-realizatsii-standarta-opencl","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/reliz-pocl-1-3-nezavisimoj-realizatsii-standarta-opencl","title":{"rendered":"Publication de PoCL 1.3, une impl\u00e9mentation autonome de la norme OpenCL","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La version 1.3 du projet PoCL (Portable Computing Language OpenCL) est disponible. Elle d\u00e9veloppe une mise en \u0153uvre de la norme OpenCL ind\u00e9pendante des fabricants de GPU, permettant d'utiliser diff\u00e9rents backends pour ex\u00e9cuter des noyaux OpenCL sur divers types de processeurs graphiques et centraux. Le code du projet est distribu\u00e9 sous la licence MIT. Il prend en charge les plateformes X86_64, MIPS32, ARM v7, AMD HSA APU et divers processeurs TTA sp\u00e9cialis\u00e9s (Transport Triggered Architecture) avec une architecture VLIW.<\/p>\n<p>L'impl\u00e9mentation du compilateur de noyaux OpenCL est bas\u00e9e sur LLVM, et Clang est utilis\u00e9 comme frontend pour OpenCL C. Pour garantir une portabilit\u00e9 et des performances appropri\u00e9es, le compilateur de noyaux OpenCL peut g\u00e9n\u00e9rer des fonctions combin\u00e9es qui exploitent diff\u00e9rentes ressources mat\u00e9rielles pour parall\u00e9liser l'ex\u00e9cution du code, telles que VLIW, la superscalarit\u00e9, SIMD, SIMT, la multicoeur et le multit\u00e2che. Un support pour les pilotes ICD est inclus.<br \/>\n(Installable Client Driver). Des backends sont pr\u00e9sents pour assurer le travail via CPU, ASIP (TCE\/TTA), GPU bas\u00e9s sur l'architecture HSA et GPU NVIDIA (CUDA). <\/p>\n<p>La nouvelle version ajoute le support pour LLVM\/Clang 8.0. Le support de ICD (Installable Client Driver) sur la plateforme macOS a \u00e9t\u00e9 assur\u00e9. Il est d\u00e9sormais possible de compiler pocl sans les pilotes backend pour CPU. Pour HSA (Heterogeneous System Architecture), un support initial pour la compilation ISA au-dessus de HSA runtime a \u00e9t\u00e9 introduit. La base de code a \u00e9t\u00e9 nettoy\u00e9e, y compris la suppression de la biblioth\u00e8que Vecmathlib et l'arr\u00eat du support des versions anciennes de LLVM (inf\u00e9rieures \u00e0 6.0).<br \/>\n<br \/>Source : <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50484\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 PoCL 1.3 (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 \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 TTA-\u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430\u0445 (Transport [&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-31403","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - 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