{"id":103469,"date":"2022-03-03T15:36:38","date_gmt":"2022-03-03T13:36:39","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/intel-amd-i-arm-predstavili-ucie-otkrytyj-standart-dlya-chipletov"},"modified":"2022-03-03T15:36:38","modified_gmt":"2022-03-03T13:36:39","slug":"intel-amd-i-arm-predstavili-ucie-otkrytyj-standart-dlya-chipletov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/intel-amd-i-arm-predstavili-ucie-otkrytyj-standart-dlya-chipletov","title":{"rendered":"Intel, AMD a ARM p\u0159edstavily UCIe, otev\u0159en\u00fd standard pro chiplety","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Bylo ozn\u00e1meno vytvo\u0159en\u00ed konsorcia UCIe (Universal Chiplet Interconnect Express), kter\u00e9 se zam\u011b\u0159uje na rozvoj otev\u0159en\u00fdch specifikac\u00ed a vytv\u00e1\u0159en\u00ed ekosyst\u00e9mu pro technologii chiplet\u016f. Chiplety umo\u017e\u0148uj\u00ed vytv\u00e1\u0159et kombinovan\u00e9 hybridn\u00ed integrovan\u00e9 obvody (v\u00edce\u010dipov\u00e9 moduly), slo\u017een\u00e9 z nez\u00e1visl\u00fdch polovodi\u010dov\u00fdch blok\u016f, kter\u00e9 nejsou nav\u00e1z\u00e1ny na jednoho v\u00fdrobce a spolupracuj\u00ed prost\u0159ednictv\u00edm standardn\u00edho vysokorychlostn\u00edho rozhran\u00ed UCIe.

\"Intel,<\/center> <\/p>\n

Pro v\u00fdvoj specializovan\u00e9ho \u0159e\u0161en\u00ed, nap\u0159\u00edklad pro vytv\u00e1\u0159en\u00ed procesoru se zabudovan\u00fdm akceler\u00e1torem pro strojov\u00e9 u\u010den\u00ed nebo zpracov\u00e1n\u00ed s\u00ed\u0165ov\u00fdch operac\u00ed, sta\u010d\u00ed u UCIe vyu\u017e\u00edt ji\u017e existuj\u00edc\u00ed chiplety s procesorov\u00fdmi j\u00e1dry nebo akceler\u00e1tory, kter\u00e9 nab\u00edzej\u00ed r\u016fzn\u00ed v\u00fdrobci. Pokud typick\u00e1 \u0159e\u0161en\u00ed neexistuj\u00ed, lze vytvo\u0159it vlastn\u00ed chiplet s po\u017eadovanou funkcionalitou pomoc\u00ed dostupn\u00fdch technologi\u00ed a \u0159e\u0161en\u00ed. <\/p>\n

Pot\u00e9 sta\u010d\u00ed zkombinovat vybran\u00e9 \u010diple pomoc\u00ed blokov\u00e9ho uspo\u0159\u00e1d\u00e1n\u00ed ve stylu LEGO (navrhovan\u00e1 technologie p\u0159ipom\u00edn\u00e1 pou\u017eit\u00ed PCIe desek pro sestavov\u00e1n\u00ed v\u00fdpo\u010detn\u00ed techniky, av\u0161ak na \u00farovni integrovan\u00fdch obvod\u016f). V\u00fdm\u011bna dat a interakce mezi \u010dipletmi se uskute\u010d\u0148uje prost\u0159ednictv\u00edm vysokorychlostn\u00edho rozhran\u00ed UCIe, a pro uspo\u0159\u00e1d\u00e1n\u00ed blok\u016f se pou\u017e\u00edv\u00e1 paradigma \u201esyst\u00e9m v balen\u00ed\u201c (SoP, system-on-package) nam\u00edsto \u201esyst\u00e9m na \u010dipu\u201c (SoC, system-on-chip). <\/p>\n

Ve srovn\u00e1n\u00ed se SoC technologie \u010diplet\u016f umo\u017e\u0148uje vytv\u00e1\u0159et vym\u011bniteln\u00e9 a znovu pou\u017eiteln\u00e9 polovodi\u010dov\u00e9 bloky, kter\u00e9 lze aplikovat v r\u016fzn\u00fdch za\u0159\u00edzen\u00edch, co\u017e v\u00fdznamn\u011b sni\u017euje n\u00e1klady na v\u00fdvoj \u010dip\u016f. V syst\u00e9mech zalo\u017een\u00fdch na \u010dipletech mohou b\u00fdt kombinov\u00e1ny r\u016fzn\u00e9 architektury a v\u00fdrobn\u00ed procesy \u2014 proto\u017ee ka\u017ed\u00fd \u010diplet funguje samostatn\u011b, interaguj\u00edc\u00ed prost\u0159ednictv\u00edm standardn\u00edch rozhran\u00ed, v jednom produktu mohou b\u00fdt kombinov\u00e1ny bloky s r\u016fzn\u00fdmi architekturami instruk\u010dn\u00ed sady (ISA), jako jsou RISC-V, ARM a x86. Pou\u017eit\u00ed \u010diplet\u016f tak\u00e9 zjednodu\u0161uje testov\u00e1n\u00ed \u2014 ka\u017ed\u00fd \u010diplet m\u016f\u017ee b\u00fdt testov\u00e1n samostatn\u011b ve f\u00e1zi p\u0159ed integrac\u00ed do hotov\u00e9ho \u0159e\u0161en\u00ed.

\"Intel,<\/center> <\/p>\n

K iniciativ\u011b na podporu technologie \u010diplet\u016f se p\u0159ipojily spole\u010dnosti Intel, AMD, ARM, Qualcomm, Samsung, ASE (Advanced Semiconductor Engineering), Google Cloud, Meta\/Facebook, Microsoft a Taiwan Semiconductor Manufacturing Company. Byla p\u0159edstavena otev\u0159en\u00e1 specifikace UCIe 1.0, kter\u00e1 standardizuje metody propojen\u00ed integrovan\u00fdch obvod\u016f na spole\u010dn\u00e9 b\u00e1zi, z\u00e1sobn\u00edk protokol\u016f, softwarov\u00fd model a proces testov\u00e1n\u00ed. Z rozhran\u00ed pro p\u0159ipojen\u00ed \u010diplet\u016f byla prohl\u00e1\u0161ena podpora PCIe (PCI Express) a CXL (Compute Express Link).
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041e\u0431\u044a\u044f\u0432\u043b\u0435\u043d\u043e \u043e \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438 \u043a\u043e\u043d\u0441\u043e\u0440\u0446\u0438\u0443\u043c\u0430 UCIe (Universal Chiplet Interconnect Express), \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0445 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0439 \u0438 \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u044d\u043a\u043e\u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0434\u043b\u044f \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 \u0447\u0438\u043f\u043b\u0435\u0442\u043e\u0432 (chiplet). \u0427\u0438\u043f\u043b\u0435\u0442\u044b \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0442 \u0441\u043e\u0437\u0434\u0430\u0432\u0430\u0442\u044c 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\u0441\u043e\u0431\u043e\u0439 \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u043d\u043e\u0433\u043e \u0432\u044b\u0441\u043e\u043a\u043e\u0441\u043a\u043e\u0440\u043e\u0441\u0442\u043d\u043e\u0433\u043e \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430 UCIe. \u0414\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0440\u0435\u0448\u0435\u043d\u0438\u044f, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, 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