{"id":1879,"date":"2018-10-14T09:07:07","date_gmt":"2018-10-14T07:07:07","guid":{"rendered":"http:\/\/jvelektronika.cz\/?page_id=1879"},"modified":"2018-10-14T09:07:07","modified_gmt":"2018-10-14T07:07:07","slug":"arm-predstavil-specializovany-7nm-cip-pro-autonomni-vozy-i-konkurenci-open-source-cipum-risc-v","status":"publish","type":"page","link":"https:\/\/jvelektronika.cz\/?page_id=1879","title":{"rendered":"ARM p\u0159edstavil specializovan\u00fd 7nm \u010dip pro autonomn\u00ed vozy i konkurenci open-source \u010dip\u016fm RISC-V"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<p>ARM je nyn\u00ed pod velk\u00fdm tlakem, proto\u017ee na trhu op\u011bt doch\u00e1z\u00ed k velk\u00fdm zm\u011bn\u00e1m. Pot\u0159eby se m\u011bn\u00ed a rychle se roz\u0161i\u0159uje nov\u00fd konkurent v podob\u011b open source architektury RISC-V.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"743\" height=\"373\" src=\"http:\/\/jvelektronika.cz\/wp-content\/uploads\/2018\/10\/arm1.jpg\" alt=\"\" class=\"wp-image-1880\" srcset=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2018\/10\/arm1.jpg 743w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2018\/10\/arm1-300x151.jpg 300w\" sizes=\"(max-width: 743px) 100vw, 743px\" \/><figcaption><br\/><br\/><\/figcaption><\/figure>\n\n\n\n<p>Pro nov\u011b nastupuj\u00edc\u00ed segment autonomn\u00edch voz\u016f si ARM p\u0159ipravil nov\u00fd 7nm \u010dip Cortex-A76AE (\u201eAutomotive Enhanced\u201c).<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p> <br\/>\u010cip m\u016f\u017ee m\u00edt a\u017e 64 jader a v r\u00e1mci platformy jich m\u016f\u017ee b\u00fdt propojeno v\u00edce pro vy\u0161\u0161\u00ed v\u00fdpo\u010detn\u00ed v\u00fdkon. Samoz\u0159ejmost\u00ed je podpora virtualizace nebo akcelerace um\u011bl\u00e9 inteligence pomoc\u00ed samostatn\u00fdch obvod\u016f (ARM ML). Grafick\u00fdm \u010dipem je ARM Mali-G76. <\/p>\n\n\n\n<p> <br\/>D\u00edky podpo\u0159e spousty modern\u00edch technologi\u00ed m\u016f\u017ee b\u00fdt procesor pou\u017eit\u00fd pro zpracov\u00e1n\u00ed dat ze s\u00edt\u011b, \u0159adi\u010d\u016f, \u00falo\u017ei\u0161\u0165, kamer, senzor\u016f, lidar\u016f a podobn\u011b. Dle tvrzen\u00ed je 16j\u00e1drov\u00e1 varianta 10x \u00fasporn\u011bj\u0161\u00ed a levn\u011bj\u0161\u00ed ne\u017e konkuren\u010dn\u00ed architektury s podobnou schopnost\u00ed. V automobilech se nov\u00fd \u010dip objev\u00ed nejd\u0159\u00edve v roce 2020.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"680\" height=\"405\" src=\"http:\/\/jvelektronika.cz\/wp-content\/uploads\/2018\/10\/arm2.jpg\" alt=\"\" class=\"wp-image-1881\" srcset=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2018\/10\/arm2.jpg 680w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2018\/10\/arm2-300x179.jpg 300w\" sizes=\"(max-width: 680px) 100vw, 680px\" \/><\/figure>\n\n\n\n<p> <br\/>Zat\u00edmco na mobiln\u00edm trhu m\u00e1 ARM masivn\u00ed p\u0159evahu a dr\u017e\u00ed si tr\u017en\u00ed pod\u00edl 90 a\u017e 95 %, v p\u0159\u00edpad\u011b automobilov\u00e9ho trhu u\u017e se za\u010d\u00edn\u00e1 projevovat nov\u00e1 konkurence v podob\u011b open source architektury RISC-V.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>ARM tak ze strachu z RISC-V za\u010dal nab\u00edzet Cortex-M (Cortex-M0, Cortex-M1, Cortex-M3) pro v\u00fdvoj\u00e1\u0159e zdarma, respektive s nulov\u00fdm licen\u010dn\u00edm poplatek. Plat\u00ed to ale pouze tehdy, kdy\u017e tuto architekturu pou\u017eij\u00ed v kombinaci s Xilinx FPGA \u010dipy. St\u00e1le jste ale v\u00e1z\u00e1n\u00ed smlouvou, kter\u00e1 zabra\u0148uje dal\u0161\u00edmu zneu\u017eit\u00ed \u010di jak\u00e9koli \u00faprav\u011b architektury. A to je probl\u00e9m.<\/p>\n\n\n\n<p>V p\u0159\u00edpad\u011b RISC-V si toti\u017e ka\u017ed\u00fd v\u00fdrobce m\u016f\u017ee zdarma a bez jak\u00e9koli smlouvy ud\u011blat vlast\u00ed upravenou verzi, kter\u00e1 bude p\u0159izp\u016fsobena jeho pot\u0159eb\u00e1m a produktu. V tom je kouzlo open source hardwaru a m\u016f\u017ee to znamenat velk\u00fd probl\u00e9m pro cel\u00fd byznys ARMu.<br\/><\/p>\n\n\n\n<p><br\/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>ARM je nyn\u00ed pod velk\u00fdm tlakem, proto\u017ee na trhu op\u011bt doch\u00e1z\u00ed k velk\u00fdm zm\u011bn\u00e1m. Pot\u0159eby se m\u011bn\u00ed a rychle se roz\u0161i\u0159uje nov\u00fd konkurent v podob\u011b open source architektury RISC-V. Pro nov\u011b nastupuj\u00edc\u00ed segment autonomn\u00edch voz\u016f si ARM p\u0159ipravil nov\u00fd 7nm \u010dip Cortex-A76AE (\u201eAutomotive Enhanced\u201c). \u010cip m\u016f\u017ee m\u00edt a\u017e 64 jader [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"_links":{"self":[{"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/pages\/1879"}],"collection":[{"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1879"}],"version-history":[{"count":1,"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/pages\/1879\/revisions"}],"predecessor-version":[{"id":1882,"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/pages\/1879\/revisions\/1882"}],"wp:attachment":[{"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1879"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}