{"id":33621,"date":"2019-10-31T21:53:47","date_gmt":"2019-10-31T18:53:47","guid":{"rendered":"https:\/\/prohoster.info\/blog\/additional-uplinks-v-arhitekture-sistemnoj-logiki-intel-c620\/"},"modified":"2019-10-31T21:53:47","modified_gmt":"2019-10-31T18:53:47","slug":"additional-uplinks-v-arhitekture-sistemnoj-logiki-intel-c620","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/additional-uplinks-v-arhitekture-sistemnoj-logiki-intel-c620","title":{"rendered":"Dodate\u010dn\u00e9 uplinky v architektu\u0159e syst\u00e9mov\u00e9 logiky Intel C620","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

V architektu\u0159e x86 platforem se objevily dv\u011b vz\u00e1jemn\u011b se dopl\u0148uj\u00edc\u00ed sm\u011bry. Podle jedn\u00e9 verze je t\u0159eba se ub\u00edrat sm\u011brem k integraci v\u00fdpo\u010detn\u00edch a \u0159\u00eddic\u00edch zdroj\u016f do jednoho \u010dipu. Druh\u00fd p\u0159\u00edstup prosazuje rozd\u011blen\u00ed povinnost\u00ed: procesor je vybaven v\u00fdkonnou sb\u011brnic\u00ed, kter\u00e1 vytv\u00e1\u0159\u00ed periferijn\u00ed \u0161k\u00e1lovateln\u00fd ekosyst\u00e9m. To je z\u00e1kladem topologie syst\u00e9mov\u00e9 logiky Intel C620 pro vysoce v\u00fdkonn\u00e9 platformy.<\/a><\/noindex><\/p>\n

Z\u00e1sadn\u00ed rozd\u00edl od p\u0159edchoz\u00edho \u010dipsetu Intel C610 spo\u010d\u00edv\u00e1 ve zv\u00fd\u0161en\u00ed komunika\u010dn\u00edho kan\u00e1lu procesoru s periferi\u00ed zahrnutou v sou\u010d\u00e1sti \u010dipu PCH, a to d\u00edky pou\u017eit\u00ed PCIe odkaz\u016f vedle tradi\u010dn\u00ed DMI sb\u011brnice.<\/p>\n

\"Dodate\u010dn\u00e9
\n
\nPoj\u010fme se pod\u00edvat podrobn\u011bji na novinky severn\u00edho m\u016fstku Intel Lewisburg: jak\u00fdmi evolu\u010dn\u00edmi a revolu\u010dn\u00edmi p\u0159\u00edstupy byly roz\u0161\u00ed\u0159eny jeho pravomoci v komunikaci s procesory?<\/p>\n

Evolu\u010dn\u00ed zm\u011bny v komunikaci CPU-PCH<\/h2>\n

\nV r\u00e1mci evolu\u010dn\u00edho p\u0159\u00edstupu z\u00edskal hlavn\u00ed komunika\u010dn\u00ed kan\u00e1l CPU se severn\u00edm mostem, j\u00edm\u017e je sb\u011brnice DMI (Direct Media Interface), podporu re\u017eimu PCIe x4 Gen3 s v\u00fdkonem 8.0 GT\/S. D\u0159\u00edve, v Intel C610 PCH, prob\u00edhala komunikace procesoru a syst\u00e9mov\u00e9 logiky v re\u017eimu PCIe x4 Gen2 s propustnost\u00ed 5.0 GT\/S.<\/p>\n

\"Dodate\u010dn\u00e9
\n
\nSrovn\u00e1n\u00ed funk\u010dnosti syst\u00e9mov\u00e9 logiky Intel C610 a C620<\/em><\/p>\n

V\u0161imn\u011bte si, \u017ee tento subsyst\u00e9m je v\u00fdrazn\u011b konzervativn\u011bj\u0161\u00ed ne\u017e integrovan\u00e9 PCIe porty procesoru, kter\u00e9 se b\u011b\u017en\u011b pou\u017e\u00edvaj\u00ed pro p\u0159ipojen\u00ed GPU a NVMe \u00falo\u017ei\u0161\u0165, kde se ji\u017e dlouho pou\u017e\u00edv\u00e1 PCIe 3.0 a pl\u00e1nuje se p\u0159echod na PCI Express Gen4.<\/p>\n

Revolu\u010dn\u00ed zm\u011bny v komunikaci CPU-PCH<\/h2>\n

\nK revolu\u010dn\u00edm zm\u011bn\u00e1m lze p\u0159i\u010d\u00edst p\u0159id\u00e1n\u00ed nov\u00fdch PCIe kan\u00e1l\u016f komunikace CPU-PCH, naz\u00fdvan\u00fdch Dodate\u010dn\u00e9 uplinky. Fyzicky se jedn\u00e1 o dva porty PCI Express, kter\u00e9 pracuj\u00ed v re\u017eimech PCIe x8 Gen3 a PCIe x16 Gen3, oba s 8.0 GT\/S.<\/p>\n

\"Dodate\u010dn\u00e9
\n
\nPro interakci CPU a Intel C620 PCH se pou\u017e\u00edvaj\u00ed 3 sb\u011brnice: DMI a dva porty PCI Express.<\/em><\/p>\n

Pro\u010d bylo nutn\u00e9 p\u0159ehodnotit st\u00e1vaj\u00edc\u00ed topologii komunikac\u00ed s Intel C620? Za prv\u00e9, v r\u00e1mci PCH m\u016f\u017ee b\u00fdt integrov\u00e1no a\u017e 4x s\u00ed\u0165ov\u00fdch kontroler\u016f 10GbE s funkcionalitou RDMA. Za druh\u00e9, za \u0161ifrov\u00e1n\u00ed s\u00ed\u0165ov\u00e9ho provozu a v\u00fdm\u011bnu s \u00falo\u017enou subsyst\u00e9mem odpov\u00edd\u00e1 nov\u00e1 a rychlej\u0161\u00ed generace koprocesor\u016f Intel QuickAssist Technology (QAT), kter\u00e1 poskytuje hardwarovou podporu pro kompresi a \u0161ifrov\u00e1n\u00ed. A nakonec, \"motor inovac\u00ed\" \u2014 Innovation Engine<\/a><\/noindex>, kter\u00fd bude dostupn\u00fd pouze pro OEM v\u00fdrobce.<\/p>\n

\u0160k\u00e1lovatelnost a flexibilita<\/h2>\n

\nD\u016fle\u017eitou vlastnost\u00ed je mo\u017enost volby nejen topologie p\u0159ipojen\u00ed PCH, ale i priorit intern\u00edch zdroj\u016f \u010dipu p\u0159i p\u0159\u00edstupu k vysokorychlostn\u00edm komunika\u010dn\u00edm kan\u00e1l\u016fm s centr\u00e1ln\u00edm procesorem (procesory). Krom\u011b toho, v speci\u00e1ln\u00edm re\u017eimu EPO (EndPoint Only Mode), je p\u0159ipojen\u00ed PCH realizov\u00e1no jako b\u011b\u017en\u00e9 za\u0159\u00edzen\u00ed PCI Express, kter\u00e9 obsahuje zdroje 10 GbE a Intel QAT. P\u0159itom je klasick\u00fd rozhran\u00ed DMI a \u0159ada Legacy subsyst\u00e9m\u016f, zobrazen\u00fdch na diagramu \u010dernou barvou, odpojena.<\/p>\n

\"Dodate\u010dn\u00e9
\n
\nVnit\u0159n\u00ed architektura \u010dipu Intel C620 PCH<\/em><\/p>\n

Teoreticky to umo\u017e\u0148uje v syst\u00e9mu pou\u017e\u00edt v\u00edce ne\u017e jeden \u010dip Intel C620 PCH, \u010d\u00edm\u017e se \u0161k\u00e1luje funk\u010dnost 10 GbE a Intel QAT podle po\u017eadavk\u016f na v\u00fdkon. P\u0159itom Legacy funkce, kter\u00e9 jsou pot\u0159ebn\u00e9 pouze v jedin\u00e9m exempl\u00e1\u0159i, mohou b\u00fdt aktivov\u00e1ny pouze u jednoho z nainstalovan\u00fdch \u010dip\u016f PCH.<\/p>\n

Tak\u017ee kone\u010dn\u00e9 slovo v designu bude pat\u0159it v\u00fdvoj\u00e1\u0159i platformy, kter\u00fd jedn\u00e1 na z\u00e1klad\u011b technologick\u00fdch i marketingov\u00fdch faktor\u016f v souladu s pozicov\u00e1n\u00edm ka\u017ed\u00e9ho konkr\u00e9tn\u00edho produktu.
\n
Zdroj: habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0435 x86-\u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c \u0432\u043e\u0437\u043d\u0438\u043a\u043b\u0438 \u0434\u0432\u0430 \u0442\u0435\u0447\u0435\u043d\u0438\u044f, \u0432\u0437\u0430\u0438\u043c\u043d\u043e \u0434\u043e\u043f\u043e\u043b\u043d\u044f\u044e\u0449\u0438\u0435 \u0434\u0440\u0443\u0433 \u0434\u0440\u0443\u0433\u0430. \u041f\u043e \u043e\u0434\u043d\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438, \u043d\u0443\u0436\u043d\u043e \u0434\u0432\u0438\u0433\u0430\u0442\u044c\u0441\u044f \u0432 \u0441\u0442\u043e\u0440\u043e\u043d\u0443 \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u0438 \u0432 \u043e\u0434\u043d\u043e\u043c \u043a\u0440\u0438\u0441\u0442\u0430\u043b\u043b\u0435 \u0432\u044b\u0447\u0438\u0441\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0445 \u0440\u0435\u0441\u0443\u0440\u0441\u043e\u0432. \u0412\u0442\u043e\u0440\u043e\u0439 \u043f\u043e\u0434\u0445\u043e\u0434 \u0438\u0441\u043f\u043e\u0432\u0435\u0434\u0443\u0435\u0442 \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \u043e\u0431\u044f\u0437\u0430\u043d\u043d\u043e\u0441\u0442\u0435\u0439: \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440 \u043e\u0441\u043d\u0430\u0449\u0430\u0435\u0442\u0441\u044f \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u0448\u0438\u043d\u043e\u0439, \u0444\u043e\u0440\u043c\u0438\u0440\u0443\u044e\u0449\u0435\u0439 \u043f\u0435\u0440\u0438\u0444\u0435\u0440\u0438\u0439\u043d\u0443\u044e \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0438\u0440\u0443\u0435\u043c\u0443\u044e \u044d\u043a\u043e\u0441\u0438\u0441\u0442\u0435\u043c\u0443. \u041e\u043d \u043f\u043e\u043b\u043e\u0436\u0435\u043d \u0432 \u043e\u0441\u043d\u043e\u0432\u0443 \u0442\u043e\u043f\u043e\u043b\u043e\u0433\u0438\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u043e\u0439 \u043b\u043e\u0433\u0438\u043a\u0438 Intel C620 \u0434\u043b\u044f \u0432\u044b\u0441\u043e\u043a\u043e\u0443\u0440\u043e\u0432\u043d\u0435\u0432\u044b\u0445 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c. \u041f\u0440\u0438\u043d\u0446\u0438\u043f\u0438\u0430\u043b\u044c\u043d\u043e\u0435 \u043e\u0442\u043b\u0438\u0447\u0438\u0435 \u043e\u0442 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0435\u0433\u043e \u0447\u0438\u043f\u0441\u0435\u0442\u0430 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":25312,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-33621","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"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\udd47Additional Uplinks v architektu\u0159e syst\u00e9mov\u00e9 logiky Intel C620 | ProHoster","description":"V architektu\u0159e x86 platforem se objevily dv\u011b trendov\u00e9 proudy, kter\u00e9 se navz\u00e1jem dopl\u0148uj\u00ed. Podle jedn\u00e9 verze je t\u0159eba se ub\u00edrat sm\u011brem k integraci v\u00fdpo\u010detn\u00edch a \u0159\u00eddic\u00edch zdroj\u016f na jednom krystalu.","canonical_url":"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/additional-uplinks-v-arhitekture-sistemnoj-logiki-intel-c620","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"cs_CZ","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47Additional Uplinks \u0432 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u043e\u0439 \u043b\u043e\u0433\u0438\u043a\u0438 Intel C620 | ProHoster","og:description":"\u0412 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0435 x86-\u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c \u0432\u043e\u0437\u043d\u0438\u043a\u043b\u0438 \u0434\u0432\u0430 \u0442\u0435\u0447\u0435\u043d\u0438\u044f, \u0432\u0437\u0430\u0438\u043c\u043d\u043e \u0434\u043e\u043f\u043e\u043b\u043d\u044f\u044e\u0449\u0438\u0435 \u0434\u0440\u0443\u0433 \u0434\u0440\u0443\u0433\u0430. \u041f\u043e \u043e\u0434\u043d\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438, \u043d\u0443\u0436\u043d\u043e \u0434\u0432\u0438\u0433\u0430\u0442\u044c\u0441\u044f \u0432 \u0441\u0442\u043e\u0440\u043e\u043d\u0443 \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u0438 \u0432 \u043e\u0434\u043d\u043e\u043c \u043a\u0440\u0438\u0441\u0442\u0430\u043b\u043b\u0435 \u0432\u044b\u0447\u0438\u0441\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0445 \u0440\u0435\u0441\u0443\u0440\u0441\u043e\u0432.","og:url":"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/additional-uplinks-v-arhitekture-sistemnoj-logiki-intel-c620","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2019-10-31T18:53:47+00:00","article:modified_time":"2019-10-31T18:53:47+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"33621","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-21 16:02:19","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-03-01 02:36:35","updated":"2026-01-21 16:02:19","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/33621","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/comments?post=33621"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/33621\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media\/25312"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media?parent=33621"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/categories?post=33621"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/tags?post=33621"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}