{"id":34585,"date":"2019-10-31T21:59:10","date_gmt":"2019-10-31T18:59:10","guid":{"rendered":"https:\/\/prohoster.info\/blog\/otkrytaya-arhitektura-risc-v-popolnilas-interfejsami-usb-2-0-i-usb-3-x\/"},"modified":"2019-10-31T21:59:10","modified_gmt":"2019-10-31T18:59:10","slug":"otkrytaya-arhitektura-risc-v-popolnilas-interfejsami-usb-2-0-i-usb-3-x","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/otkrytaya-arhitektura-risc-v-popolnilas-interfejsami-usb-2-0-i-usb-3-x","title":{"rendered":"Otwarta architektura RISC-V zosta\u0142a wzbogacona o interfejsy USB 2.0 i USB 3.x","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Jak informuj\u0105 nasi koledzy z strony AnandTech<\/a><\/noindex>, jedna z pierwszych na \u015bwiecie firm zajmuj\u0105cych si\u0119 SoC opart\u0105 na otwartej architekturze RISC-V, firma SiFive<\/a><\/noindex> naby\u0142a pakiet w\u0142asno\u015bci intelektualnej w postaci blok\u00f3w IP interfejs\u00f3w USB 2.0 i USB 3.x. Transakcja zosta\u0142a przeprowadzona z firm\u0105 Innovative Logic \u2014 specjalist\u0105 w tworzeniu gotowych do integracji licencjonowanych blok\u00f3w interfejs\u00f3w. Wcze\u015bniej Innovative Logic ju\u017c wyst\u0119powa\u0142a<\/a><\/noindex> z interesuj\u0105cymi ofertami dotycz\u0105cymi darmowego licencjonowania blok\u00f3w IP USB 3.0. Transakcja z SiFive sta\u0142a si\u0119 ukoronowaniem takich eksperyment\u00f3w. W przysz\u0142o\u015bci dawna w\u0142asno\u015b\u0107 Innovative Logic b\u0119dzie kontynuowa\u0107 \u017cycie jako nieod\u0142\u0105czna cz\u0119\u015b\u0107 darmowych i komercyjnych platform do projektowania SoC opartych na architekturze RISC-V. Firmie Huawei bardzo si\u0119 to spodoba, je\u015bli ostatecznie zmusi j\u0105<\/a><\/noindex> do ARM i x86.<\/p>\n

\"Otwarta<\/p>\n

Przed zakupem blok\u00f3w IP od Innovative Logic, firma SiFive zmuszona by\u0142a licencjonowa\u0107 bloki interfejs\u00f3w USB od zewn\u0119trznych dostawc\u00f3w, co m.in. ogranicza\u0142o mo\u017cliwo\u015bci darmowego licencjonowania platform do opracowywania rozwi\u0105za\u0144 opartych na RISC-V. W konsekwencji zainteresowanie RISC-V mala\u0142o. Transakcja z Innovative Logic umo\u017cliwi platformie zaawansowane interfejsy, w tym USB 3.x Type-C, kt\u00f3rych rozw\u00f3j zako\u0144czy\u0142o dot\u0105d zaledwie kilka firm na \u015bwiecie.<\/p>\n

\"Otwarta<\/p>\n

Wraz z w\u0142asno\u015bci\u0105 IP firmy SiFive przejdzie zesp\u00f3\u0142 programist\u00f3w Innovative Logic, zlokalizowany w Bangalore w Indiach. W ramach SiFive byli specjali\u015bci Innovative Logic b\u0119d\u0105 kontynuowa\u0107 rozw\u00f3j blok\u00f3w IP z interfejsami USB. Szczeg\u00f3\u0142y transakcji nie zosta\u0142y ujawnione. Nie podano r\u00f3wnie\u017c, do jakich proces\u00f3w technologicznych zosta\u0142y stworzone przekazane w umowie bloki z interfejsami. Wiadomo tylko, \u017ce nadaj\u0105 si\u0119 one do integracji w SoC z produkcj\u0105 w «ulepszonych procesach technologicznych». Nie ma \u017cadnych dodatkowych informacji.<\/p>\n

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\u0179r\u00f3d\u0142o: 3dnews.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u0430\u043a \u043f\u043e\u0434\u0441\u043a\u0430\u0437\u044b\u0432\u0430\u044e\u0442 \u043d\u0430\u0448\u0438 \u043a\u043e\u043b\u043b\u0435\u0433\u0438 \u0441 \u0441\u0430\u0439\u0442\u0430 AnandTech, \u043e\u0434\u0438\u043d \u0438\u0437 \u043f\u0435\u0440\u0432\u044b\u0445 \u0432 \u043c\u0438\u0440\u0435 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432 SoC \u043d\u0430 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0435 RISC-V, \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f SiFive \u043f\u0440\u0438\u043e\u0431\u0440\u0435\u043b\u0430 \u043f\u0430\u043a\u0435\u0442 \u0438\u043d\u0442\u0435\u043b\u043b\u0435\u043a\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u0439 \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0441\u0442\u0438 \u0432 \u0432\u0438\u0434\u0435 IP-\u0431\u043b\u043e\u043a\u043e\u0432 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u043e\u0432 USB 2.0 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