{"id":36868,"date":"2019-10-31T22:14:23","date_gmt":"2019-10-31T19:14:23","guid":{"rendered":"https:\/\/prohoster.info\/blog\/arm-predstavila-vtoroe-v-svoyom-rode-isklyuchitelno-64-bitnoe-yadro-cortex-a34\/"},"modified":"2019-10-31T22:14:23","modified_gmt":"2019-10-31T19:14:23","slug":"arm-predstavila-vtoroe-v-svoyom-rode-isklyuchitelno-64-bitnoe-yadro-cortex-a34","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/arm-predstavila-vtoroe-v-svoyom-rode-isklyuchitelno-64-bitnoe-yadro-cortex-a34","title":{"rendered":"Az ARM bemutatta a m\u00e1sodik, kiz\u00e1r\u00f3lag 64 bites Cortex-A34 processzormagot.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

2015-ben az ARM bemutatta az energiatakar\u00e9kos 64\/32 bites magot. Cortex-A35<\/a><\/noindex> a big.LITTLE heterog\u00e9n architekt\u00far\u00e1hoz, 2016-ban pedig kiadta a 32 bites magj\u00e1t. Cortex-A32<\/a><\/noindex> viselhet\u0151 elektronik\u00e1hoz.<\/p>\n

\"Az<\/p>\n

Most pedig, k\u00fcl\u00f6n\u00f6sebb figyelem n\u00e9lk\u00fcl, a v\u00e1llalat bemutatta a 64 bites Cortex-A34 magot. Ez a term\u00e9k a Flexible Access program keret\u00e9ben \u00e9rhet\u0151 el, amely a fejleszt\u0151k sz\u00e1m\u00e1ra sz\u00e9lesk\u00f6r\u0171 szellemi tulajdonhoz val\u00f3 hozz\u00e1f\u00e9r\u00e9st biztos\u00edt, lehet\u0151v\u00e9 t\u00e9ve, hogy csak azokat a blokkokat fizess\u00e9k, amelyeket a v\u00e9gs\u0151 term\u00e9kben haszn\u00e1lnak.<\/p>\n

Ez az egyetlen Cortex processzor a Cortex-A65 mellett, amely kiz\u00e1r\u00f3lag 64 bites utas\u00edt\u00e1sokat t\u00e1mogat, \u00e9s nem kompatibilis a 32 bites k\u00f3ddal. A Cortex-A34 az ARMv8-A architekt\u00far\u00e1ra \u00e9p\u00fcl, 8 fokozat\u00fa pipleint haszn\u00e1l, t\u00e1mogatja a szimmetrikus multiprocessz\u00e1l\u00e1st (SMP) ak\u00e1r 4 magig egy klaszterben, valamint t\u00f6bb egym\u00e1st k\u00f6vet\u0151 SMP processzort, amelyek az AMBA 4 buszon kereszt\u00fcl kapcsol\u00f3dnak. A m\u00e1sodik szint\u0171 megosztott gyors\u00edt\u00f3t\u00e1r m\u00e9rete el\u00e9rheti az 1 MB-ot, bele\u00e9rtve a hibakorrekt\u00e1l\u00f3 ECC-t is.<\/p>\n

\"Az<\/p>\n

T\u00e1mogatja a TrustZone biztons\u00e1gi technol\u00f3gi\u00e1t, a hardveres virtualiz\u00e1ci\u00f3t, a DSP kiterjeszt\u00e9seket, a SIMD (NEON) \u00e9s az alacsony k\u00f6lts\u00e9g\u0171 lebeg\u0151pontos sz\u00e1m\u00edt\u00e1sokat VFPv4, valamint egy \u00f6sszetett komponenst\u00e1rat a CoreSight SoC-400 rendszerhibakeres\u00e9si \u00e9s nyomk\u00f6vet\u00e9si funkci\u00f3ihoz.<\/p>\n

<\/center>
\n\"Az<\/p>\n

Az ARM azt \u00e1ll\u00edtja, hogy a Cortex-A34 k\u00fcl\u00f6nb\u00f6z\u0151 alkalmaz\u00e1sokban, bele\u00e9rtve az ipari eszk\u00f6z\u00f6ket, az \u201eokos otthoni\u201d elektronik\u00e1t, az eg\u00e9szs\u00e9g\u00fcgyet \u00e9s a felh\u0151alap\u00fa sz\u00e1m\u00edt\u00e1stechnik\u00e1t fogj\u00e1k haszn\u00e1lni. Biztosan a 32 bites utas\u00edt\u00e1sok elhagy\u00e1sa olcs\u00f3bb\u00e1 teszi a v\u00e9gs\u0151 chipet.<\/p>\n

<\/p>\n

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\t\t\t\t


\n\t\t\t\t\t\t\t\t<\/center>
Forr\u00e1s: 3dnews.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 2015 \u0433\u043e\u0434\u0443 ARM \u043f\u0440\u0435\u0437\u0435\u043d\u0442\u043e\u0432\u0430\u043b\u0430 \u044d\u043d\u0435\u0440\u0433\u043e\u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0435 64\/32-\u0431\u0438\u0442\u043d\u043e\u0435 \u044f\u0434\u0440\u043e Cortex-A35 \u0434\u043b\u044f \u0433\u0435\u0442\u0435\u0440\u043e\u0433\u0435\u043d\u043d\u043e\u0439 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b big.LITTLE, \u0430 \u0432 2016-\u043c \u0432\u044b\u043f\u0443\u0441\u0442\u0438\u043b\u0430 32-\u0431\u0438\u0442\u043d\u043e\u0435 \u044f\u0434\u0440\u043e Cortex-A32 \u0434\u043b\u044f \u043d\u043e\u0441\u0438\u043c\u043e\u0439 \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u0438\u043a\u0438. \u0410 \u0442\u0435\u043f\u0435\u0440\u044c, \u043d\u0435 \u043f\u0440\u0438\u0432\u043b\u0435\u043a\u0430\u044f \u043e\u0441\u043e\u0431\u043e\u0433\u043e \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u044f, \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 64-\u0431\u0438\u0442\u043d\u043e\u0435 \u044f\u0434\u0440\u043e Cortex\u2011A34. \u042d\u0442\u043e\u0442 \u043f\u0440\u043e\u0434\u0443\u043a\u0442 \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u0442\u0441\u044f \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b Flexible Access, \u043e\u0442\u043a\u0440\u044b\u0432\u0430\u044e\u0449\u0435\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0430\u043c \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u0445\u0435\u043c \u0434\u043e\u0441\u0442\u0443\u043f \u0448\u0438\u0440\u043e\u043a\u043e\u043c\u0443 \u043d\u0430\u0431\u043e\u0440\u0443 \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 \u0441 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c\u044e \u043e\u043f\u043b\u0430\u0447\u0438\u0432\u0430\u0442\u044c \u0442\u043e\u043b\u044c\u043a\u043e […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":27622,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-36868","post","type-post","status-publish","format-standard","has-post-thumbnail","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\udd47Az ARM bemutatta a m\u00e1sodik, kiz\u00e1r\u00f3lag 64 bites Cortex-A34 processzormagot | ProHoster","description":"2015-ben az ARM bemutatta az energiatakar\u00e9kos 64\/32 bites Cortex-A35 magot a big.LITTLE heterog\u00e9n 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