{"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\/sk\/blog\/news\/reliz-pocl-1-3-nezavisimoj-realizatsii-standarta-opencl","title":{"rendered":"Uvo\u013enenie PoCL 1.3, nez\u00e1vislej implement\u00e1cie \u0161tandardu OpenCL","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Je dostupn\u00e1 verzia projektu PoCL 1.3 (Portable Computing Language OpenCL), ktor\u00e1 rozv\u00edja implement\u00e1ciu \u0161tandardu OpenCL nez\u00e1visl\u00fa od v\u00fdrobcov grafick\u00fdch akceler\u00e1torov a umo\u017e\u0148uje vyu\u017e\u00edvanie r\u00f4znych backendov na vykon\u00e1vanie OpenCL jadier na r\u00f4znych typoch grafick\u00fdch a centr\u00e1lnych procesorov. K\u00f3d projektu je distribuovan\u00fd pod licenciou MIT. Podporovan\u00e1 je pr\u00e1ca na platform\u00e1ch X86_64, MIPS32, ARM v7, AMD HSA APU a r\u00f4znych \u0161pecializovan\u00fdch TTA procesoroch (Transport Triggered Architecture) s architekt\u00farou VLIW.<\/p>\n

Implement\u00e1cia kompil\u00e1tora jadier OpenCL je postaven\u00e1 na b\u00e1ze LLVM a ako frontend pre OpenCL C sa pou\u017e\u00edva Clang. Na zabezpe\u010denie po\u017eadovanej prenosite\u013enosti a v\u00fdkonu m\u00f4\u017ee kompil\u00e1tor jadier OpenCL generova\u0165 kombinovan\u00e9 funkcie, ktor\u00e9 m\u00f4\u017eu vyu\u017e\u00edva\u0165 r\u00f4zne hardv\u00e9rov\u00e9 zdroje na paraleliz\u00e1ciu vykon\u00e1vania k\u00f3du, ako s\u00fa VLIW, superscalarity, SIMD, SIMT, viacjadrovos\u0165 a multithreading. Existuje podpora pre ICD ovl\u00e1da\u010de (Installable Client Driver).
\n(Installable Client Driver). Existuj\u00fa backendy na zabezpe\u010denie pr\u00e1ce cez CPU, ASIP (TCE\/TTA), GPU na b\u00e1ze architekt\u00fary HSA a GPU NVIDIA (CUDA). <\/p>\n

V novej verzii bola pridan\u00e1 podpora LLVM\/Clang 8.0. Je zabezpe\u010den\u00e1 podpora ICD (Installable Client Driver) na platforme macOS. Implementovan\u00e1 je mo\u017enos\u0165 zostavenia pocl bez backendov\u00fdch ovl\u00e1da\u010dov pre CPU. Pre HSA (Heterogeneous System Architecture) bola predstaven\u00e1 po\u010diato\u010dn\u00e1 podpora kompil\u00e1cie ISA nad HSA runtime. Prebehla o\u010dista k\u00f3dovej z\u00e1kladne, vr\u00e1tane odstr\u00e1nenia kni\u017enice Vecmathlib a ukon\u010denia podpory star\u00fdch verzi\u00ed LLVM (menej ne\u017e 6.0).
\n
Zdroj: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\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 […]<\/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\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Verzia PoCL 1.3, nez\u00e1vislej implement\u00e1cie \u0161tandardu OpenCL | ProHoster","description":"Je dostupn\u00e1 verzia projektu PoCL 1.3 (Portable Computing Language OpenCL), ktor\u00e1 rozv\u00edja implement\u00e1ciu \u0161tandardu OpenCL nez\u00e1visl\u00fa od v\u00fdrobcov grafick\u00fdch akceler\u00e1torov a umo\u017e\u0148uje 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