{"id":15292,"date":"2023-08-30T10:51:20","date_gmt":"2023-08-30T02:51:20","guid":{"rendered":"\/\/www.viralrail.com\/?p=15292"},"modified":"2023-08-30T10:51:20","modified_gmt":"2023-08-30T02:51:20","slug":"pzjdtx","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/15292.html","title":{"rendered":"PCIeEP\u4e4b\u95f4\u7684\u901a\u4fe1"},"content":{"rendered":"

  PCIe\uff08Peripheral Component Interconnect Express\uff09\u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u7684I\/O\u603b\u7ebf\uff0c\u53ef\u4ee5\u5728PCIe\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002PCIe\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u4e3b\u8981\u662f\u901a\u8fc7Endpoint\uff08EP\uff09\u5b8c\u6210\u7684\uff0cEP\u662fPCIe\u8bbe\u5907\u7684\u8fde\u63a5\u7aef\u53e3\uff0c\u5b83\u53ef\u4ee5\u63a5\u6536\u548c\u53d1\u9001\u6570\u636e\uff0c\u662fPCIe\u8bbe\u5907\u4e4b\u95f4\u7684\u6865\u6881\u3002\u672c\u6587\u5c06\u4ecb\u7ecdPCIe EP\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u5177\u4f53\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n

EP\u7684\u529f\u80fd<\/h2>\n

  EP\u662fPCIe\u8bbe\u5907\u7684\u8fde\u63a5\u7aef\u53e3\uff0c\u5b83\u53ef\u4ee5\u63a5\u6536\u548c\u53d1\u9001\u6570\u636e\uff0c\u662fPCIe\u8bbe\u5907\u4e4b\u95f4\u7684\u6865\u6881\u3002EP\u53ef\u4ee5\u5206\u4e3a\u4e24\u79cd\uff1a\u4e00\u79cd\u662f\u63a5\u6536\u7aefEP\uff08Receiver EP\uff09\uff0c\u5b83\u53ef\u4ee5\u63a5\u6536\u53d1\u9001\u7aefEP\uff08Transmitter EP\uff09\u53d1\u9001\u7684\u6570\u636e\uff1b\u53e6\u4e00\u79cd\u662f\u53d1\u9001\u7aefEP\uff0c\u5b83\u53ef\u4ee5\u53d1\u9001\u6570\u636e\u5230\u63a5\u6536\u7aefEP\u3002<\/p>\n

EP\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n

  EP\u7684\u5de5\u4f5c\u539f\u7406\u662f\uff1a\u5f53\u53d1\u9001\u7aefEP\u53d1\u9001\u6570\u636e\u65f6\uff0c\u6570\u636e\u4f1a\u7ecf\u8fc7PCIe\u603b\u7ebf\u4f20\u8f93\u5230\u63a5\u6536\u7aefEP\uff1b\u63a5\u6536\u7aefEP\u63a5\u6536\u5230\u6570\u636e\u540e\uff0c\u4f1a\u5c06\u6570\u636e\u89e3\u6790\uff0c\u5e76\u5c06\u6570\u636e\u53d1\u9001\u5230\u76f8\u5e94\u7684\u8bbe\u5907\u3002<\/p>\n

EP\u4e4b\u95f4\u7684\u901a\u4fe1<\/h2>\n

  \u5f53\u53d1\u9001\u7aefEP\u53d1\u9001\u6570\u636e\u65f6\uff0c\u6570\u636e\u4f1a\u7ecf\u8fc7PCIe\u603b\u7ebf\u4f20\u8f93\u5230\u63a5\u6536\u7aefEP\uff0c\u7136\u540e\u63a5\u6536\u7aefEP\u63a5\u6536\u5230\u6570\u636e\u540e\uff0c\u4f1a\u5c06\u6570\u636e\u89e3\u6790\uff0c\u5e76\u5c06\u6570\u636e\u53d1\u9001\u5230\u76f8\u5e94\u7684\u8bbe\u5907\u3002<\/p>\n

\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b<\/h3>\n

  \u5728PCIe EP\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\uff0c\u53d1\u9001\u7aefEP\u4f1a\u5c06\u6570\u636e\u5c01\u88c5\u6210\u5e27\uff0c\u7136\u540e\u5c06\u5e27\u53d1\u9001\u5230\u63a5\u6536\u7aefEP\uff1b\u63a5\u6536\u7aefEP\u63a5\u6536\u5230\u5e27\u540e\uff0c\u4f1a\u5c06\u5e27\u89e3\u6790\uff0c\u5e76\u5c06\u6570\u636e\u53d1\u9001\u5230\u76f8\u5e94\u7684\u8bbe\u5907\u3002<\/p>\n

\u6570\u636e\u4f20\u8f93\u7684\u4f18\u70b9<\/h3>\n

  PCIe EP\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u6709\u5f88\u591a\u4f18\u70b9\uff1a\u9996\u5148\uff0cPCIe\u603b\u7ebf\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\uff1b\u5176\u6b21\uff0cPCIe\u603b\u7ebf\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u4f20\u8f93\uff1b\u6700\u540e\uff0cPCIe\u603b\u7ebf\u652f\u6301\u591a\u4e2aEP\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u8bbe\u5907\u4e4b\u95f4\u7684\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86PCIe EP\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u5305\u62ecEP\u7684\u529f\u80fd\u3001EP\u7684\u5de5\u4f5c\u539f\u7406\u3001EP\u4e4b\u95f4\u7684\u901a\u4fe1\u3001\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u3001\u6570\u636e\u4f20\u8f93\u7684\u4f18\u70b9\u7b49\u3002<\/strong>EP\u662fPCIe\u8bbe\u5907\u4e4b\u95f4\u7684\u6865\u6881\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

PCIe\uff08PeripheralComponentInterconnectExpress\uff09\u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u7684I\/O\u603b\u7ebf\uff0c\u53ef\u4ee5\u5728PCIe\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002PCIe\u8bbe<\/p>\n","protected":false},"author":1,"featured_media":3671,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[52],"class_list":["post-15292","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-wxtx"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/15292"}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=15292"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/15292\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=15292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=15292"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=15292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}