{"id":35588,"date":"2019-10-31T22:05:12","date_gmt":"2019-10-31T19:05:12","guid":{"rendered":"https:\/\/prohoster.info\/blog\/intel-gotovit-unifitsirovannuyu-model-programmirovaniya-one-api-dlya-cpu-gpu-fpga-i-npu\/"},"modified":"2019-10-31T22:05:12","modified_gmt":"2019-10-31T19:05:12","slug":"intel-gotovit-unifitsirovannuyu-model-programmirovaniya-one-api-dlya-cpu-gpu-fpga-i-npu","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/intel-gotovit-unifitsirovannuyu-model-programmirovaniya-one-api-dlya-cpu-gpu-fpga-i-npu","title":{"rendered":"Intel p\u0159ipravuje jednotn\u00fd model programov\u00e1n\u00ed \u201eOne API\u201c pro CPU, GPU, FPGA a NPU","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

P\u0159ed pouh\u00fdmi p\u011bti lety byla spole\u010dnost Intel hrd\u00e1 na to, \u017ee mohla nab\u00eddnout jednotn\u00fd a tradi\u010dn\u00ed model programov\u00e1n\u00ed zalo\u017een\u00fd na x86 kompatibiln\u00edch instrukc\u00edch. Tento model pokr\u00fdval mobiln\u00ed syst\u00e9my na SoC Atom, akceler\u00e1tory v\u00fdpo\u010dt\u016f Xeon Phi (kter\u00e9 byly d\u0159\u00edve zn\u00e1m\u00e9 jako grafick\u00e1 architektura Larrabee) a procesory. Dnes je pro spole\u010dnost Intel tvrzen\u00ed \"x86 je pro n\u00e1s v\u0161\u00edm\" ji\u017e zastaral\u00e9. V portfoliu Intelu se brzy objev\u00ed unik\u00e1tn\u00ed diskr\u00e9tn\u00ed grafick\u00e9 architektury a ji\u017e se objevily procesory pro pr\u00e1ci s neuronov\u00fdmi s\u00edt\u011bmi. K programov\u00e1n\u00ed pro nov\u00e9 platformy a r\u00e1mce pot\u0159ebuje Intel nov\u00fd model programov\u00e1n\u00ed, kter\u00fd by m\u011bl b\u00fdt tak\u00e9 unifikovan\u00fd.<\/p>\n

\"Intel<\/p>\n

Ned\u00e1vno na akci Intel Software Technology v Lond\u00fdn\u011b p\u0159edstavila<\/a><\/noindex> nov\u00fd model. Nov\u00fd unifikovan\u00fd model programov\u00e1n\u00ed se vyv\u00edj\u00ed v r\u00e1mci projektu \"One API\". Podle tohoto projektu bude programov\u00e1n\u00ed pro cel\u00e9 spektrum \u0159e\u0161en\u00ed a platforem Intel snaz\u0161\u00ed bez ohledu na v\u00fdb\u011br platformy. Jak prohl\u00e1sil Bill Savage, viceprezident Intelu a gener\u00e1ln\u00ed mana\u017eer divize Compute Performance Developer Products: \"C\u00edlem projektu 'One API' je poskytnout v\u00fdvoj\u00e1\u0159\u016fm soubor n\u00e1stroj\u016f, kter\u00e9 nab\u00edzej\u00ed unifikovan\u00fd model programov\u00e1n\u00ed a usnad\u0148uj\u00ed vytv\u00e1\u0159en\u00ed pracovn\u00edch z\u00e1t\u011b\u017e\u00ed pro r\u016fzn\u00e9 architektury. Jak se rozv\u00edjej\u00ed na\u0161e v\u00fdpo\u010detn\u00ed mo\u017enosti, kter\u00e9 nyn\u00ed zahrnuj\u00ed specializovan\u00e9 akceler\u00e1tory, bude Intel nab\u00edzet softwarov\u00e1 \u0159e\u0161en\u00ed, kter\u00e1 umo\u017en\u00ed v\u00fdvoj\u00e1\u0159\u016fm dos\u00e1hnout maxim\u00e1ln\u00edho v\u00fdkonu z hardwaru.\"<\/p>\n

\u010cerstv\u00fdm p\u0159\u00edkladem mo\u017enost\u00ed pro pr\u00e1ci s r\u016fzn\u00fdmi architekturami jsou v\u00fdvojov\u00e9 n\u00e1stroje Intel Distribution of OpenVINO Toolkit. Opakovan\u011b jsme psali<\/a><\/noindex> o tomto n\u00e1stroji, kter\u00fd nab\u00edz\u00ed jednotn\u00e9 optimalizovan\u00e9 mo\u017enosti pro hlubok\u00e9 u\u010den\u00ed pro v\u0161echny architektury Intel SVMS (skal\u00e1rn\u00ed, vektorov\u00e9, maticov\u00e9, prostorov\u00e9). To znamen\u00e1, \u017ee OpenVINO umo\u017e\u0148uje vytv\u00e1\u0159et programy pro b\u011b\u017en\u00e9, grafick\u00e9, neuronov\u00e9 procesory a FPGA. Projekt One API umo\u017en\u00ed to sam\u00e9 p\u0159i p\u0159\u00edm\u00e9m programov\u00e1n\u00ed a prost\u0159ednictv\u00edm API, ale v \u0161ir\u0161\u00edm m\u011b\u0159\u00edtku a o n\u011bco jednodu\u0161eji, co\u017e se projev\u00ed nap\u0159\u00edklad v osvobozen\u00ed od pot\u0159eby udr\u017eovat odd\u011blen\u00e9 z\u00e1kladny zdrojov\u00e9ho k\u00f3du, r\u016fzn\u00e9 programovac\u00ed jazyky, stejn\u011b jako r\u016fzn\u00e9 n\u00e1stroje a pracovn\u00ed postupy.<\/p>\n

\"P\u0159\u00edm\u00e9 programov\u00e1n\u00ed: Projekt One API obsahuje nov\u00fd jazyk p\u0159\u00edm\u00e9ho programov\u00e1n\u00ed Data Parallel C++ (DPC++), kter\u00fd nab\u00edz\u00ed otev\u0159enou pr\u016fmyslovou alternativu k propriet\u00e1rn\u00edm jazyk\u016fm programov\u00e1n\u00ed pro jednotliv\u00e9 architektury. DPC++ vych\u00e1z\u00ed z jazyka C++, p\u0159i\u010dem\u017e v jazyce se pou\u017e\u00edv\u00e1 model SYCL* od skupiny Khronos. Krom\u011b toho obsahuje podporu jazykov\u00fdch roz\u0161\u00ed\u0159en\u00ed vyv\u00edjen\u00fdch v r\u00e1mci otev\u0159en\u00e9ho spole\u010denstv\u00ed.\"<\/p>\n

<\/center><\/p>\n

Programov\u00e1n\u00ed pomoc\u00ed API zajist\u00ed jedine\u010dn\u00e9 knihovny pro r\u016fzn\u00e9 typy pracovn\u00edch z\u00e1t\u011b\u017e\u00ed s podporou hardwarov\u00e9ho zrychlen\u00ed. Knihovn\u00ed funkce jsou vytv\u00e1\u0159eny pro ka\u017edou c\u00edlovou architekturu. Pro anal\u00fdzu a lad\u011bn\u00ed se vytv\u00e1\u0159ej\u00ed roz\u0161\u00ed\u0159en\u00e9 verze n\u00e1stroj\u016f s podporou DPC++ a architektur SVMS. Dod\u00e1me, \u017ee beta verze n\u00e1stroj\u016f pro v\u00fdvoj\u00e1\u0159e a dal\u0161\u00ed podrobnosti o projektu One API se o\u010dek\u00e1vaj\u00ed v posledn\u00edm \u010dtvrtlet\u00ed roku 2019.<\/p>\n

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Zdroj: 3dnews.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412\u0441\u0435\u0433\u043e \u043a\u0430\u043a\u0438\u0445-\u0442\u043e \u043f\u044f\u0442\u044c \u043b\u0435\u0442 \u043d\u0430\u0437\u0430\u0434 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Intel \u0431\u044b\u043b\u0430 \u0433\u043e\u0440\u0434\u0430 \u0442\u0435\u043c, \u0447\u0442\u043e \u043c\u043e\u0433\u043b\u0430 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0438\u0442\u044c \u0435\u0434\u0438\u043d\u0443\u044e \u0438 \u0442\u0440\u0430\u0434\u0438\u0446\u0438\u043e\u043d\u043d\u0443\u044e \u0434\u043b\u044f \u043e\u0442\u0440\u0430\u0441\u043b\u0438 \u043c\u043e\u0434\u0435\u043b\u044c \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043d\u0430 \u0431\u0430\u0437\u0435 x86-\u0441\u043e\u0432\u043c\u0435\u0441\u0442\u043c\u044b\u0445 \u0438\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0439. \u042d\u0442\u0430 \u043c\u043e\u0434\u0435\u043b\u044c \u043e\u0445\u0432\u0430\u0442\u044b\u0432\u0430\u043b\u0430 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