{"id":114619,"date":"2024-07-16T08:37:00","date_gmt":"2024-07-16T01:37:00","guid":{"rendered":"https:\/\/www.xinwengao.com\/cn\/pr\/20240716083700114619"},"modified":"2024-07-17T11:37:14","modified_gmt":"2024-07-17T03:37:14","slug":"%e6%b5%aa%e6%bd%ae%e4%bf%a1%e6%81%af%e5%b8%83%e5%b1%80pcie%e5%85%89%e4%ba%92%e8%bf%9e%e6%8a%80%e6%9c%af%ef%bc%9apcie-gen5%e4%bf%a1%e5%8f%b7%e4%bc%a0%e8%be%93%e8%b7%9d%e7%a6%bb%e6%8f%90%e5%8d%8720","status":"publish","type":"post","link":"https:\/\/www.xinwengao.com\/cn\/pr\/20240716083700114619","title":{"rendered":"\u6d6a\u6f6e\u4fe1\u606f\u5e03\u5c40PCIe\u5149\u4e92\u8fde\u6280\u672f\uff1aPCIe Gen5\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u63d0\u534720\u500d"},"content":{"rendered":"<p><p><span class=\"legendSpanClass\">\u5317\u4eac<\/span><span class=\"legendSpanClass\">2024\u5e747\u670816\u65e5<\/span> \/\u7f8e\u901a\u793e\/ &#8212; \u8fd1\u65e5\uff0c\u6d6a\u6f6e\u4fe1\u606f\u524d\u77bb\u6027\u5e03\u5c40\u7684PCIe\u5149\u4e92\u8fde\u6280\u672f\u65b9\u6848\u987a\u5229\u901a\u8fc7\u539f\u578b\u6837\u673a\u9a8c\u8bc1\u3002\u8be5\u65b9\u6848\u5b9e\u73b0\u4e86\u6df7\u5408\u901f\u7387\u7ebf\u6027\u5149\u4f20\u8f93\uff0c\u89e3\u51b3\u4e86PCIe\u534f\u8bae\u4e0e\u5149\u4f20\u8f93\u6280\u672f\u4e4b\u95f4\u7684\u517c\u5bb9\u6027\u95ee\u9898\u3002\u6d4b\u8bd5\u7ed3\u679c\u663e\u793a\uff0c\u8be5\u65b9\u6848\u6709\u6548\u5730\u5c06PCIe Gen5\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u62d3\u5c55\u81f330\u7c73\uff0c\u76f8\u6bd4\u4f20\u7edf\u94dc\u4e92\u8fde\u4f20\u8f93\u8ddd\u79bb\u63d0\u5347\u4e8620\u500d\uff0c\u540c\u65f6\u907f\u514d\u4e86\u9ad8\u901f\u7535\u4fe1\u53f7\u957f\u8ddd\u79bb\u4f20\u8f93\u4e2d\u7684\u4fe1\u53f7\u8870\u51cf\u95ee\u9898\uff0c\u5b9e\u73b0\u4e86\u66f4\u9ad8\u6027\u80fd\u3001\u66f4\u4f4e\u5ef6\u8fdf\u3001\u66f4\u7a33\u5b9a\u7684\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u6ee1\u8db3\u5927\u89c4\u6a21\u6570\u636e\u4e2d\u5fc3\uff0c\u673a\u67dc\u5185\u548c\u673a\u67dc\u95f4\u957f\u8ddd\u79bb\u9ad8\u901f\u603b\u7ebf\u4fe1\u53f7\u4e92\u8fde\u7684\u9700\u6c42\u3002<\/p>\n<p><b>\u5927\u6a21\u578b\u65f6\u4ee3\u5bf9<\/b><b>PCIe<\/b><b>\u6280\u672f\u8fdb\u6b65\u7684\u9700\u6c42<\/b><\/p>\n<p><b>PCIe<\/b><b>\u603b\u7ebf\u534f\u8bae<\/b>\uff08Peripheral Component Interconnect Express\uff09\u4f5c\u4e3a\u8ba1\u7b97\u673a\u548c\u670d\u52a1\u5668\u4e2d\u4f7f\u7528\u6700\u5e7f\u6cdb\u7684\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u6280\u672f\uff0c\u5176\u4f20\u8f93\u6027\u80fd\u7684\u63d0\u5347\u5bf9\u4e8e\u6ee1\u8db3\u8fd9\u4e9b\u9700\u6c42\u81f3\u5173\u91cd\u8981\u3002\u4f20\u7edf\u8fde\u63a5\u65b9\u6848\u4e3b\u8981\u4f9d\u8d56\u4e8e\u94dc\u7f06\u8fdb\u884c\u7535\u4fe1\u53f7\u4f20\u8f93\uff0c\u7528\u4e8e\u5355\u673a\u5185\u90e8\u8ba1\u7b97\u82af\u7247\u548c\u8bbe\u5907\u4e4b\u95f4\u4e92\u8fde\u3002\u4f17\u6240\u5468\u77e5\uff0c\u94dc\u7f06\u5728\u4fe1\u53f7\u5b8c\u6574\u6027\u3001\u5ef6\u8fdf\u3001\u4f20\u8f93\u8ddd\u79bb\u548c\u529f\u8017\u7b49\u65b9\u9762\u5b58\u5728\u65e5\u76ca\u7a81\u51fa\u7684\u5c40\u9650\uff0c\u65e0\u6cd5\u6ee1\u8db3PCIe\u9ad8\u6027\u80fd\u4e92\u8fde\u7cfb\u7edf\u7684\u9700\u6c42\u3002<\/p>\n<p>\u540c\u65f6\uff0c\u968f\u7740AIGC\u7684\u53d1\u5c55\uff0c\u5343\u4ebf\u53c2\u6570\u6210\u4e3a\u5927\u6a21\u578b\u667a\u80fd\u6d8c\u73b0\u7684\u4e34\u754c\u70b9\uff0c\u53c2\u6570\u89c4\u6a21\u8d8a\u5927\uff0c\u610f\u5473\u7740\u8ba1\u7b97\u590d\u6742\u5ea6\u8d8a\u9ad8\uff0c\u56e0\u6b64\u6240\u9700\u8981\u7684\u7b97\u529b\u89c4\u6a21\u4e5f\u53d8\u5f97\u8d8a\u6765\u8d8a\u5927\uff0c\u4e07\u5361\u6210\u4e3a\u7b97\u529b\u7cfb\u7edf\u8bbe\u8ba1\u7684\u8d77\u70b9\uff0c\u5355\u673a\u5185\u90e8\u7684PCIe\u8fde\u63a5\u5df2\u7ecf\u4e0d\u80fd\u6ee1\u8db3\u9700\u6c42\uff0c\u673a\u67dc\u5185\u4e92\u8fde\u548c\u8de8\u673a\u67dc\u7684\u4e92\u8fde\u6210\u4e3a\u65b0\u7684\u53d1\u5c55\u65b9\u5411\uff0c\u4ee5\u5b9e\u73b0\u66f4\u9ad8\u6548\u7684\u6570\u636e\u4ea4\u6362\u548c\u8d44\u6e90\u5171\u4eab\u3002\u5149\u4e92\u8fde\u6280\u672f\u5728\u8fd9\u91cc\u5f00\u59cb\u53d1\u6325\u4f5c\u7528\uff0c\u5229\u7528\u5149\u7ea4\u6765\u66ff\u4ee3\u94dc\u7f06\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347\u5e26\u5bbd\u548c\u4f20\u8f93\u8ddd\u79bb\u3002\u4e3a\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\uff0c\u5305\u62ecPCI-SIG\uff08PCI Special Interest Group\uff09\u548c\u6d6a\u6f6e\u4fe1\u606f\u7b49\u5728\u5185\u7684\u4f17\u591a\u7ec4\u7ec7\u6216\u516c\u53f8\uff0c\u6b63\u5728\u79ef\u6781\u7814\u7a76\u548c\u63a8\u8fdbPCIe\u5149\u4e92\u8fde\u6280\u672f\uff0c\u8be5\u6280\u672f\u5c06\u98a0\u8986\u6570\u636e\u4e2d\u5fc3\u7684\u4e92\u8fde\u65b9\u5f0f\uff0c\u4e3aData Center as a Computer\u7684\u5b9e\u73b0\u5960\u5b9a\u57fa\u7840\u3002<\/p>\n<p><b>P<\/b><b>CIe<\/b><b>\u6280\u672f\u6f14\u8fdb\u4e2d\u7684\u5149\u4e92\u8fde\u6311\u6218<\/b><\/p>\n<p>\u7ecf\u8fc720\u591a\u5e74\u7684\u53d1\u5c55\uff0cPCIe\u6280\u672f\u5df2\u7ecf\u6210\u4e3a\u8ba1\u7b97\u7cfb\u7edf\u4e2d\u6570\u636e\u901a\u4fe1\u7684\u6838\u5fc3\u6280\u672f\uff0c\u81ea\u8bde\u751f\u4ee5\u6765\uff0cPCIe\u534f\u8bae\u7ecf\u5386\u4e86\u4ece1.0\u52306.0\u7248\u672c\u7684\u8fed\u4ee3\uff0cPCIe\u6570\u636e\u4f20\u8f93\u901f\u7387\u4e5f\u4ece1.0\u76842.5GT\/s\uff0c\u63d0\u5347\u4e3a6.0\u768464GT\/s\u3002\u8fd9\u4e00\u8fdb\u6b65\u7684\u540c\u65f6\u4e5f\u5e26\u6765\u4e86\u65b0\u7684\u6311\u6218\u3002<\/p>\n<p>PCIe\u6280\u672f\u5feb\u901f\u53d1\u5c55\u4e0e\u7535\u4e92\u8fde\u5c40\u9650\u7684\u77db\u76fe\u65e5\u76ca\u7a81\u51fa\u3002\u4f20\u7edf\u7684PCIe\u7535\u4e92\u8fde\u4f20\u8f93\u65b9\u5f0f\u867d\u7136\u6210\u719f\uff0c\u4f46\u5728\u9762\u5bf9\u65e5\u76ca\u589e\u957f\u7684\u6570\u636e\u4f20\u8f93\u9700\u6c42\u65f6\uff0c\u5176\u4f20\u8f93\u5e26\u5bbd\u548c\u4f20\u8f93\u8ddd\u79bb\u65b9\u9762\u7684\u9650\u5236\u9010\u6e10\u51f8\u663e\uff0c\u5df2\u65e0\u6cd5\u6ee1\u8db3\u9ad8\u6027\u80fdPCIe\u4e92\u8fde\u5bf9\u5e94\u7684\u4e1a\u52a1\u573a\u666f\u3002\u6d6a\u6f6e\u4fe1\u606f\u5f00\u59cb\u63a2\u7d22\u4f7f\u7528\u5149\u4e92\u8fde\u6280\u672f\u66ff\u4ee3\u4f20\u7edf\u7684\u7535\u4e92\u8fde\u65b9\u6848\uff0c\u5149\u4e92\u8fde\u6280\u672f\u53ef\u4ee5\u5b9e\u73b0\u66f4\u8fdc\u7684\u8ddd\u79bb\u3001\u66f4\u9ad8\u7684\u5e26\u5bbd\u548c\u66f4\u4f4e\u7684\u5ef6\u8fdf\uff0c\u8fd9\u4e3aPCIe\u67b6\u6784\u5e26\u6765\u4e86\u7a81\u7834\u7684\u53ef\u80fd\uff0c\u6709\u671b\u6210\u4e3a\u670d\u52a1\u5668\u7cfb\u7edf\u672a\u6765\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7684\u91cd\u8981\u53d1\u5c55\u65b9\u5411\u3002<\/p>\n<p>\u5728\u7814\u7a76\u8fc7\u7a0b\u4e2d\uff0c\u6d6a\u6f6e\u4fe1\u606f\u7684\u5de5\u7a0b\u5e08\u4eec\u53d1\u73b0\u5c3d\u7ba1\u5149\u4e92\u8fde\u6280\u672f\u6709\u660e\u663e\u7684\u4f18\u52bf\uff0c\u4f46PCIe\u534f\u8bae\u4e0e\u5149\u4f20\u8f93\u6280\u672f\u4e4b\u95f4\u7684\u517c\u5bb9\u6027\u95ee\u9898\u5374\u6210\u4e3a\u4e86\u65b0\u7684\u6311\u6218\u3002PCIe\u534f\u8bae\u5236\u5b9a\u4e4b\u521d\u5e76\u672a\u8003\u8651\u91c7\u7528\u5149\u4e92\u8fde\u6765\u4f20\u8f93\uff0c\u5bfc\u81f4\u73b0\u6709\u5149\u4f20\u8f93\u6280\u672f\u4e0ePCIe\u534f\u8bae\u4e4b\u95f4\u5b58\u5728\u8bb8\u591a\u4e0d\u517c\u5bb9\u7684\u5730\u65b9\uff0c\u5982\u56fe1\u3002<\/p>\n<div class=\"PRN_ImbeddedAssetReference\" id=\"DivAssetPlaceHolder6555\">\n<p><a href=\"https:\/\/mma.prnasia.com\/media2\/2461993\/image_5011443_4560871.html\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/www.xinwengao.com\/cn\/wp-content\/uploads\/image_5011443_4560871.jpg\" title=\"\" alt=\"\" \/><\/a><br \/><span><\/span><\/p>\n<\/p><\/div>\n<p class=\"prntac\">\u56fe1<\/p>\n<p>\u9996\u5148\uff0cPCIe\u94fe\u8def\u7684\u5efa\u7acb\u5305\u62ec\u63a5\u6536\u7aef\u68c0\u6d4b\u3001\u7535\u6c14\u7a7a\u95f2\u72b6\u6001\u548c\u534f\u5546\u94fe\u8def\u901f\u7387\u7b49\u8fc7\u7a0b\uff0c\u5e38\u89c4\u7684\u5149\u6a21\u5757\u8bbe\u8ba1\u901a\u5e38\u9488\u5bf9\u7684\u662f\u7b80\u5355\u7684\u5149\u4fe1\u53f7\u4f20\u8f93\uff0c\u4e0d\u5177\u5907\u5904\u7406\u8fd9\u4e9b\u590d\u6742\u7684\u534f\u8bae\u8fc7\u7a0b\u7684\u80fd\u529b\u3002<\/p>\n<p>\u5176\u6b21\uff0cPCIe\u94fe\u8def\u7684\u7a33\u5b9a\u5efa\u7acb\u9700\u8981\u8f85\u52a9\u4fe1\u53f7\u7684\u652f\u6301\uff0c\u5982PERST#\u3001PRSNT# \u7b49\uff0c\u800c\u5149\u6a21\u5757\u5185\u90e8\u901a\u5e38\u6ca1\u6709\u9884\u7559\u4f20\u8f93\u8f85\u52a9\u4fe1\u53f7\u7684\u901a\u9053\u3002\u8fd9\u4e9b\u4e0d\u517c\u5bb9\u7684\u5730\u65b9\u963b\u788d\u4e86PCIe\u534f\u8bae\u4e0e\u5149\u4f20\u8f93\u7684\u7ed3\u5408\u3002<\/p>\n<p>\u4f17\u6240\u5468\u77e5\uff0c\u968f\u7740PCIe\u901f\u7387\u7684\u589e\u52a0\uff0c\u4f20\u7edf\u94dc\u7f06\u5728\u957f\u8ddd\u79bb\u4f20\u8f93\u9762\u4e34\u7740\u8d8a\u6765\u8d8a\u5927\u7684\u6311\u6218\u3002\u4f8b\u5982\uff0cPCIe 1.0\u65f6\uff0c\u94dc\u7f06\u4f20\u8f93\u8ddd\u79bb\u53ef\u8fbe10\u7c73\uff0c\u800cPCIe 4.0\u65f6\uff0c\u8fd9\u4e00\u8ddd\u79bb\u7f29\u77ed\u81f33\u30014\u7c73\uff1b\u5f53\u901f\u7387\u8fdb\u4e00\u6b65\u63d0\u9ad8\u523064 GT\/s\u548c128 GT\/s\uff0c\u4e5f\u5373PCIe 6.0\u548c\u672a\u6765\u7684PCIe 7.0\uff0c\u94dc\u7f06\u4f20\u8f93\u8ddd\u79bb\u5c06\u8fdb\u4e00\u6b65\u7f29\u77ed\u81f3\u51e0\u5341\u5398\u7c73\uff0c\u65e0\u6cd5\u6ee1\u8db3\u6570\u636e\u4e2d\u5fc3\u7684\u957f\u8ddd\u79bb\u4f20\u8f93\u9700\u6c42\uff0cPCIe\u5149\u4e92\u8fde\u53d8\u5f97\u4e0d\u53ef\u6216\u7f3a\u3002<\/p>\n<p><b>\u6d6a\u6f6e\u4fe1\u606f<\/b><b>PCIe<\/b><b>\u5149\u4e92\u8fde\u65b9\u6848\uff1a\u7a81\u7834\u8ddd\u79bb\u9650\u5236\uff0c\u5b9e\u73b0\u9ad8\u6548\u80fd\u6570\u636e\u4e2d\u5fc3\u4e92\u8fde<\/b><\/p>\n<p>\u6d6a\u6f6e\u4fe1\u606f\u9488\u5bf9PCIe\u7535\u4e92\u8fde\u5728\u4f20\u8f93\u5e26\u5bbd\u548c\u8ddd\u79bb\u4e0a\u7684\u5c40\u9650\u6027\uff0c\u521b\u65b0\u7814\u53d1\u4e86PCIe\u5149\u4e92\u8fde\u65b9\u6848\uff0c\u6210\u529f\u5c06PCIe\u4fe1\u53f7\u4ece1.4\u7c73\u4f20\u8f93\u8ddd\u79bb\u62d3\u5c55\u81f330\u7c73\uff0c\u6ee1\u8db3\u6570\u636e\u4e2d\u5fc3\u5bf9\u957f\u8ddd\u79bb\u9ad8\u6027\u80fd\u4e92\u8fde\u7f51\u7edc\u7684\u9700\u6c42\u3002<\/p>\n<p>\u9488\u5bf9\u5149\u4f20\u8f93\u4e2d\u4e0ePCIe\u534f\u8bae\u7684\u4e0d\u517c\u5bb9\u95ee\u9898\uff0c\u6d6a\u6f6e\u4fe1\u606f\u7684\u5de5\u7a0b\u5e08\u4eec\u6df1\u5165\u7814\u7a76\u4e86PCIe\u534f\u8bae\u4ee5\u53ca\u5149\u7535\u8f6c\u6362\u7ec4\u4ef6\u7684\u5de5\u4f5c\u539f\u7406\uff0c\u63d0\u51fa\u4e86\u6df7\u5408\u901f\u7387\u7ebf\u6027\u5149\u4f20\u8f93\u65b9\u6848\uff0c\u5982\u56fe2\u3002<\/p>\n<div class=\"PRN_ImbeddedAssetReference\" id=\"DivAssetPlaceHolder6502\">\n<p><a href=\"https:\/\/mma.prnasia.com\/media2\/2461994\/image_5011443_4560980.html\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/www.xinwengao.com\/cn\/wp-content\/uploads\/image_5011443_4560980.jpg\" title=\"\" alt=\"\" \/><\/a><br \/><span><\/span><\/p>\n<\/p><\/div>\n<p class=\"prntac\">\u56fe2<\/p>\n<p>\u8be5\u65b9\u6848\u5305\u542b\u4e09\u5927\u5173\u952e\u6280\u672f\u7279\u5f81\uff1a<\/p>\n<ul type=\"disc\">\n<li>\u5c06\u8f85\u52a9\u4fe1\u53f7\u6c47\u5408\u5e76\u7f16\u8bd1\u4e3a600Mbps\u7684\u4f4e\u538b\u5dee\u5206\u4fe1\u53f7\uff0c\u4e0e\u5bbd\u901f\u7387\u8303\u56f4\u7684\u9ad8\u901f\u6570\u636e\u4fe1\u53f7\u4e00\u8d77\uff0c\u901a\u8fc7\u5149\u7ea4\u94fe\u8def\u5b9e\u73b0\u540c\u6b65\u4f20\u8f93\u3002<\/li>\n<li>\u5229\u7528\u7ebf\u6027\u76f4\u9a71\u6280\u672f\u6784\u5efa\u4e86\u9ad8\u901f\u4fe1\u53f7\u7684\u5149\u4f20\u8f93\u94fe\u8def\uff0c\u8fd9\u4e0d\u4ec5\u4f18\u5316\u4e86\u5149\u7535\u8f6c\u6362\u8fc7\u7a0b\uff0c\u8fd8\u6269\u5927\u4e86\u5149\u7535\u5668\u4ef6\u7684\u4f20\u8f93\u5e26\u5bbd\uff0c\u540c\u65f6\u51cf\u5c11\u4e86\u5149\u94fe\u8def\u7684\u80fd\u8017\u548c\u4f20\u8f93\u5ef6\u8fdf\u3002<\/li>\n<li>\u901a\u8fc7\u786c\u4ef6\u5347\u7ea7\u6765\u6269\u5c55\u548c\u5347\u7ea7\u94fe\u8def\uff0c\u786e\u4fdd\u80fd\u591f\u9002\u5e94\u672a\u6765PCIe Gen6\u548cGen7\u8bbe\u5907\u7684\u7ec4\u7f51\u4e92\u8fde\u9700\u6c42\u3002<\/li>\n<\/ul>\n<p>\u57fa\u4e8e\u4e0a\u8ff0\u65b9\u6848\uff0c\u6d6a\u6f6e\u4fe1\u606f\u7684\u5de5\u7a0b\u5e08\u4eec\u5f00\u53d1\u4e86PCIe\u5149\u4e92\u8fde\u7684\u539f\u578b\uff0c\u5e76\u8fdb\u884c\u4e86\u4f20\u8f93\u9a8c\u8bc1\u3002\u6d4b\u8bd5\u7ed3\u679c\u663e\u793a\uff0c\u8be5\u539f\u578b\u4e0d\u4ec5\u5b9e\u73b0\u4e8630\u7c73\u5149\u7ea4\u94fe\u8defPCIe Gen5\u4fe1\u53f7\u4f20\u8f93\uff0c\u8fd8\u5b9e\u73b0\u4e86PCIe\u8f85\u52a9\u4fe1\u53f7\u7684\u5149\u4f20\u8f93\uff0c\u56fe3\u4e3a30\u7c73\u5149\u4e92\u8fde\u94fe\u8def\u773c\u56fe\u6d4b\u8bd5\u7ed3\u679c\u3002\u4f5c\u4e3a\u5bf9\u6bd4\uff0c\u540c\u6837\u7684\u7cfb\u7edf\u67b6\u6784\uff0c\u94dc\u7f06\u65b9\u6848\u6700\u8fdc\u4f20\u8f93\u8ddd\u79bb\u7ea61.4\u7c73\uff0c\u56e0\u6b64\u5149\u4e92\u8fde\u65b9\u6848\u6210\u529f\u5b9e\u73b0\u5c06PCIe Gen5\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u63d0\u534720\u500d\u3002\u5e76\u4e14\u5728\u6027\u80fd\u6d4b\u8bd5\u73af\u8282\uff0cPCIe\u5149\u4e92\u8fde\u94fe\u8def\u901a\u8fc72\u5c0f\u65f6\u7684NVMe-based FIO\u8bfb\u5199\u6d4b\u8bd5\u548c24\u5c0f\u65f6GPU\u5e26\u5bbd\u6d4b\u8bd5\uff0c\u8fdc\u8ddd\u79bb\u4f20\u8f93\u6027\u80fd\u4e0eNVMe\u76d8\u548cGPU\u76f4\u8fdeCPU\u7684\u6d4b\u8bd5\u6570\u636e\u57fa\u672c\u4e00\u81f4\uff0c\u8bc1\u660e\u4e86\u8be5\u65b9\u6848\u7684\u6709\u6548\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n<p>\u800c\u4e14\u5728\u9488\u5bf9\u4e0d\u540c\u8ddd\u79bb\u6761\u4ef6\u4e0b\u4fe1\u53f7\u4f20\u8f93\u8d28\u91cf\u7684\u6d4b\u8bd5\u4e2d\uff0c30\u7c73\u957f\u5ea6\u7684\u5149\u7ea4\u94fe\u8def\u773c\u9ad8\u548c\u773c\u5bbd\u7ed3\u679c\u4e0e1\u7c73\u957f\u5ea6\u7684\u5149\u7ea4\u94fe\u8def\u57fa\u672c\u4e00\u81f4\u3002\u8fd9\u8868\u660e\u4fe1\u53f7\u7684\u4f20\u8f93\u8d28\u91cf\u51e0\u4e4e\u4e0d\u968f\u5149\u94fe\u8def\u957f\u5ea6\u589e\u52a0\u800c\u8870\u51cf\uff0c\u8fd9\u79cd\u4f18\u52bf\u662f\u7535\u4e92\u8fde\u4f20\u8f93\u6280\u672f\u6240\u4e0d\u5177\u5907\u7684\u3002<\/p>\n<p>\u5907\u6ce8\uff1a\u773c\u9ad8\u548c\u773c\u5bbd\u662f\u7528\u4e8e\u8bc4\u4f30\u9ad8\u901f\u4fe1\u53f7\u8d28\u91cf\u7684\u4e24\u4e2a\u91cd\u8981\u53c2\u6570\uff0c\u636e\u6b64\u53ef\u76f4\u89c2\u5730\u89c2\u5bdf\u9ad8\u901f\u4fe1\u53f7\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u53d7\u5230\u7684\u566a\u58f0\u548c\u6296\u52a8\u5f71\u54cd\uff0c\u4ece\u800c\u8bc4\u4f30\u4fe1\u53f7\u7684\u6574\u4f53\u4f20\u8f93\u8d28\u91cf\u3002<\/p>\n<div class=\"PRN_ImbeddedAssetReference\" id=\"DivAssetPlaceHolder5147\">\n<p><a href=\"https:\/\/mma.prnasia.com\/media2\/2461995\/image_5011443_4561183.html\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/www.xinwengao.com\/cn\/wp-content\/uploads\/image_5011443_4561183.jpg\" title=\"\" alt=\"\" \/><\/a><br \/><span><\/span><\/p>\n<\/p><\/div>\n<p class=\"prntac\">\u56fe3<\/p>\n<p>PCIe\u534f\u8bae\u4ecd\u5728\u4e0d\u65ad\u8fed\u4ee3\uff0c\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u529f\u80fd\u4e0d\u65ad\u63d0\u5347\uff0c\u5728\u670d\u52a1\u5668\u7cfb\u7edf\u9ad8\u901f\u4e92\u8fde\u4e2d\u7684\u4f5c\u7528\u6108\u53d1\u5173\u952e\u3002\u5149\u4e92\u8fde\u4f20\u8f93\u6280\u672f\u901a\u8fc7\u63d0\u4f9b\u66f4\u8fdc\u7684\u4f20\u8f93\u8ddd\u79bb\u3001\u66f4\u4f4e\u7684\u5ef6\u8fdf\u548c\u66f4\u4f4e\u7684\u529f\u8017\uff0c\u514b\u670d\u4e86\u4f20\u7edf\u7535\u4e92\u8fde\u7684\u5c40\u9650\u6027\u3002\u5c55\u671b\u672a\u6765\uff0cPCIe\u5149\u4e92\u8fde\u6280\u672f\u5c06\u5728\u667a\u7b97\u4e2d\u5fc3\u3001\u5927\u89c4\u6a21\u6570\u636e\u4e2d\u5fc3\u7b49\u9886\u57df\u53d1\u6325\u66f4\u5927\u4f5c\u7528\uff0c\u4e3a\u73b0\u4ee3\u8ba1\u7b97\u548c\u6570\u636e\u901a\u4fe1\u9886\u57df\u5e26\u6765\u66f4\u591a\u521b\u65b0\u548c\u7a81\u7834\u3002<\/p>\n<div class=\"PRN_ImbeddedAssetReference\" id=\"DivAssetPlaceHolder0\">  <\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u5317\u4eac2024\u5e747\u670816\u65e5 \/\u7f8e\u901a\u793e\/ &#8212; \u8fd1\u65e5\uff0c\u6d6a\u6f6e\u4fe1\u606f\u524d\u77bb\u6027\u5e03\u5c40\u7684PCIe\u5149\u4e92\u8fde\u6280\u672f\u65b9\u6848\u987a\u5229\u901a\u8fc7\u539f\u578b\u6837\u673a\u9a8c\u8bc1\u3002\u8be5\u65b9\u6848\u5b9e\u73b0\u4e86\u6df7\u5408\u901f\u7387\u7ebf\u6027\u5149\u4f20\u8f93\uff0c\u89e3\u51b3\u4e86PCIe\u534f\u8bae\u4e0e\u5149\u4f20\u8f93\u6280\u672f\u4e4b\u95f4\u7684\u517c\u5bb9\u6027\u95ee\u9898\u3002\u6d4b\u8bd5\u7ed3\u679c\u663e\u793a\uff0c\u8be5\u65b9\u6848\u6709\u6548\u5730\u5c06PCIe Gen5\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u62d3\u5c55\u81f330\u7c73\uff0c\u76f8\u6bd4\u4f20\u7edf\u94dc\u4e92\u8fde\u4f20\u8f93\u8ddd\u79bb\u63d0\u5347\u4e8620\u500d\uff0c\u540c\u65f6\u907f\u514d\u4e86\u9ad8\u901f\u7535\u4fe1\u53f7\u957f\u8ddd\u79bb\u4f20\u8f93\u4e2d\u7684\u4fe1\u53f7\u8870\u51cf\u95ee\u9898\uff0c\u5b9e\u73b0\u4e86\u66f4\u9ad8\u6027\u80fd\u3001\u66f4\u4f4e\u5ef6\u8fdf\u3001\u66f4\u7a33\u5b9a\u7684\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u6ee1\u8db3\u5927\u89c4\u6a21\u6570\u636e\u4e2d\u5fc3\uff0c\u673a\u67dc\u5185\u548c\u673a\u67dc\u95f4\u957f\u8ddd\u79bb\u9ad8\u901f\u603b\u7ebf\u4fe1\u53f7\u4e92\u8fde\u7684\u9700\u6c42\u3002 \u5927\u6a21\u578b\u65f6\u4ee3\u5bf9PCIe\u6280\u672f\u8fdb\u6b65\u7684\u9700\u6c42 PCIe\u603b\u7ebf\u534f\u8bae\uff08Peripheral Component Interconnect 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PCIe\u6280\u672f\u5feb\u901f\u53d1\u5c55\u4e0e\u7535\u4e92\u8fde\u5c40\u9650\u7684\u77db\u76fe\u65e5\u76ca\u7a81\u51fa\u3002\u4f20\u7edf\u7684PCIe\u7535\u4e92\u8fde\u4f20\u8f93\u65b9\u5f0f\u867d\u7136\u6210\u719f\uff0c\u4f46\u5728\u9762\u5bf9\u65e5\u76ca\u589e\u957f\u7684\u6570\u636e\u4f20\u8f93\u9700\u6c42\u65f6\uff0c\u5176\u4f20\u8f93\u5e26\u5bbd\u548c\u4f20\u8f93\u8ddd\u79bb\u65b9\u9762\u7684\u9650\u5236\u9010\u6e10\u51f8\u663e\uff0c\u5df2\u65e0\u6cd5\u6ee1\u8db3\u9ad8\u6027\u80fdPCIe\u4e92\u8fde\u5bf9\u5e94\u7684\u4e1a\u52a1\u573a\u666f\u3002\u6d6a\u6f6e\u4fe1\u606f\u5f00\u59cb\u63a2\u7d22\u4f7f\u7528\u5149\u4e92\u8fde\u6280\u672f\u66ff\u4ee3\u4f20\u7edf\u7684\u7535\u4e92\u8fde\u65b9\u6848\uff0c\u5149\u4e92\u8fde\u6280\u672f\u53ef\u4ee5\u5b9e\u73b0\u66f4\u8fdc\u7684\u8ddd\u79bb\u3001\u66f4\u9ad8\u7684\u5e26\u5bbd\u548c\u66f4\u4f4e\u7684\u5ef6\u8fdf\uff0c\u8fd9\u4e3aPCIe\u67b6\u6784\u5e26\u6765\u4e86\u7a81\u7834\u7684\u53ef\u80fd\uff0c\u6709\u671b\u6210\u4e3a\u670d\u52a1\u5668\u7cfb\u7edf\u672a\u6765\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7684\u91cd\u8981\u53d1\u5c55\u65b9\u5411\u3002 \u5728\u7814\u7a76\u8fc7\u7a0b\u4e2d\uff0c\u6d6a\u6f6e\u4fe1\u606f\u7684\u5de5\u7a0b\u5e08\u4eec\u53d1\u73b0\u5c3d\u7ba1\u5149\u4e92\u8fde\u6280\u672f\u6709\u660e\u663e\u7684\u4f18\u52bf\uff0c\u4f46PCIe\u534f\u8bae\u4e0e\u5149\u4f20\u8f93\u6280\u672f\u4e4b\u95f4\u7684\u517c\u5bb9\u6027\u95ee\u9898\u5374\u6210\u4e3a\u4e86\u65b0\u7684\u6311\u6218\u3002PCIe\u534f\u8bae\u5236\u5b9a\u4e4b\u521d\u5e76\u672a\u8003\u8651\u91c7\u7528\u5149\u4e92\u8fde\u6765\u4f20\u8f93\uff0c\u5bfc\u81f4\u73b0\u6709\u5149\u4f20\u8f93\u6280\u672f\u4e0ePCIe\u534f\u8bae\u4e4b\u95f4\u5b58\u5728\u8bb8\u591a\u4e0d\u517c\u5bb9\u7684\u5730\u65b9\uff0c\u5982\u56fe1\u3002 \u56fe1 \u9996\u5148\uff0cPCIe\u94fe\u8def\u7684\u5efa\u7acb\u5305\u62ec\u63a5\u6536\u7aef\u68c0\u6d4b\u3001\u7535\u6c14\u7a7a\u95f2\u72b6\u6001\u548c\u534f\u5546\u94fe\u8def\u901f\u7387\u7b49\u8fc7\u7a0b\uff0c\u5e38\u89c4\u7684\u5149\u6a21\u5757\u8bbe\u8ba1\u901a\u5e38\u9488\u5bf9\u7684\u662f\u7b80\u5355\u7684\u5149\u4fe1\u53f7\u4f20\u8f93\uff0c\u4e0d\u5177\u5907\u5904\u7406\u8fd9\u4e9b\u590d\u6742\u7684\u534f\u8bae\u8fc7\u7a0b\u7684\u80fd\u529b\u3002 \u5176\u6b21\uff0cPCIe\u94fe\u8def\u7684\u7a33\u5b9a\u5efa\u7acb\u9700\u8981\u8f85\u52a9\u4fe1\u53f7\u7684\u652f\u6301\uff0c\u5982PERST#\u3001PRSNT# \u7b49\uff0c\u800c\u5149\u6a21\u5757\u5185\u90e8\u901a\u5e38\u6ca1\u6709\u9884\u7559\u4f20\u8f93\u8f85\u52a9\u4fe1\u53f7\u7684\u901a\u9053\u3002\u8fd9\u4e9b\u4e0d\u517c\u5bb9\u7684\u5730\u65b9\u963b\u788d\u4e86PCIe\u534f\u8bae\u4e0e\u5149\u4f20\u8f93\u7684\u7ed3\u5408\u3002 \u4f17\u6240\u5468\u77e5\uff0c\u968f\u7740PCIe\u901f\u7387\u7684\u589e\u52a0\uff0c\u4f20\u7edf\u94dc\u7f06\u5728\u957f\u8ddd\u79bb\u4f20\u8f93\u9762\u4e34\u7740\u8d8a\u6765\u8d8a\u5927\u7684\u6311\u6218\u3002\u4f8b\u5982\uff0cPCIe 1.0\u65f6\uff0c\u94dc\u7f06\u4f20\u8f93\u8ddd\u79bb\u53ef\u8fbe10\u7c73\uff0c\u800cPCIe 4.0\u65f6\uff0c\u8fd9\u4e00\u8ddd\u79bb\u7f29\u77ed\u81f33\u30014\u7c73\uff1b\u5f53\u901f\u7387\u8fdb\u4e00\u6b65\u63d0\u9ad8\u523064 GT\/s\u548c128 GT\/s\uff0c\u4e5f\u5373PCIe 6.0\u548c\u672a\u6765\u7684PCIe 7.0\uff0c\u94dc\u7f06\u4f20\u8f93\u8ddd\u79bb\u5c06\u8fdb\u4e00\u6b65\u7f29\u77ed\u81f3\u51e0\u5341\u5398\u7c73\uff0c\u65e0\u6cd5\u6ee1\u8db3\u6570\u636e\u4e2d\u5fc3\u7684\u957f\u8ddd\u79bb\u4f20\u8f93\u9700\u6c42\uff0cPCIe\u5149\u4e92\u8fde\u53d8\u5f97\u4e0d\u53ef\u6216\u7f3a\u3002 \u6d6a\u6f6e\u4fe1\u606fPCIe\u5149\u4e92\u8fde\u65b9\u6848\uff1a\u7a81\u7834\u8ddd\u79bb\u9650\u5236\uff0c\u5b9e\u73b0\u9ad8\u6548\u80fd\u6570\u636e\u4e2d\u5fc3\u4e92\u8fde \u6d6a\u6f6e\u4fe1\u606f\u9488\u5bf9PCIe\u7535\u4e92\u8fde\u5728\u4f20\u8f93\u5e26\u5bbd\u548c\u8ddd\u79bb\u4e0a\u7684\u5c40\u9650\u6027\uff0c\u521b\u65b0\u7814\u53d1\u4e86PCIe\u5149\u4e92\u8fde\u65b9\u6848\uff0c\u6210\u529f\u5c06PCIe\u4fe1\u53f7\u4ece1.4\u7c73\u4f20\u8f93\u8ddd\u79bb\u62d3\u5c55\u81f330\u7c73\uff0c\u6ee1\u8db3\u6570\u636e\u4e2d\u5fc3\u5bf9\u957f\u8ddd\u79bb\u9ad8\u6027\u80fd\u4e92\u8fde\u7f51\u7edc\u7684\u9700\u6c42\u3002 \u9488\u5bf9\u5149\u4f20\u8f93\u4e2d\u4e0ePCIe\u534f\u8bae\u7684\u4e0d\u517c\u5bb9\u95ee\u9898\uff0c\u6d6a\u6f6e\u4fe1\u606f\u7684\u5de5\u7a0b\u5e08\u4eec\u6df1\u5165\u7814\u7a76\u4e86PCIe\u534f\u8bae\u4ee5\u53ca\u5149\u7535\u8f6c\u6362\u7ec4\u4ef6\u7684\u5de5\u4f5c\u539f\u7406\uff0c\u63d0\u51fa\u4e86\u6df7\u5408\u901f\u7387\u7ebf\u6027\u5149\u4f20\u8f93\u65b9\u6848\uff0c\u5982\u56fe2\u3002 \u56fe2 \u8be5\u65b9\u6848\u5305\u542b\u4e09\u5927\u5173\u952e\u6280\u672f\u7279\u5f81\uff1a \u5c06\u8f85\u52a9\u4fe1\u53f7\u6c47\u5408\u5e76\u7f16\u8bd1\u4e3a600Mbps\u7684\u4f4e\u538b\u5dee\u5206\u4fe1\u53f7\uff0c\u4e0e\u5bbd\u901f\u7387\u8303\u56f4\u7684\u9ad8\u901f\u6570\u636e\u4fe1\u53f7\u4e00\u8d77\uff0c\u901a\u8fc7\u5149\u7ea4\u94fe\u8def\u5b9e\u73b0\u540c\u6b65\u4f20\u8f93\u3002 \u5229\u7528\u7ebf\u6027\u76f4\u9a71\u6280\u672f\u6784\u5efa\u4e86\u9ad8\u901f\u4fe1\u53f7\u7684\u5149\u4f20\u8f93\u94fe\u8def\uff0c\u8fd9\u4e0d\u4ec5\u4f18\u5316\u4e86\u5149\u7535\u8f6c\u6362\u8fc7\u7a0b\uff0c\u8fd8\u6269\u5927\u4e86\u5149\u7535\u5668\u4ef6\u7684\u4f20\u8f93\u5e26\u5bbd\uff0c\u540c\u65f6\u51cf\u5c11\u4e86\u5149\u94fe\u8def\u7684\u80fd\u8017\u548c\u4f20\u8f93\u5ef6\u8fdf\u3002 \u901a\u8fc7\u786c\u4ef6\u5347\u7ea7\u6765\u6269\u5c55\u548c\u5347\u7ea7\u94fe\u8def\uff0c\u786e\u4fdd\u80fd\u591f\u9002\u5e94\u672a\u6765PCIe Gen6\u548cGen7\u8bbe\u5907\u7684\u7ec4\u7f51\u4e92\u8fde\u9700\u6c42\u3002 \u57fa\u4e8e\u4e0a\u8ff0\u65b9\u6848\uff0c\u6d6a\u6f6e\u4fe1\u606f\u7684\u5de5\u7a0b\u5e08\u4eec\u5f00\u53d1\u4e86PCIe\u5149\u4e92\u8fde\u7684\u539f\u578b\uff0c\u5e76\u8fdb\u884c\u4e86\u4f20\u8f93\u9a8c\u8bc1\u3002\u6d4b\u8bd5\u7ed3\u679c\u663e\u793a\uff0c\u8be5\u539f\u578b\u4e0d\u4ec5\u5b9e\u73b0\u4e8630\u7c73\u5149\u7ea4\u94fe\u8defPCIe Gen5\u4fe1\u53f7\u4f20\u8f93\uff0c\u8fd8\u5b9e\u73b0\u4e86PCIe\u8f85\u52a9\u4fe1\u53f7\u7684\u5149\u4f20\u8f93\uff0c\u56fe3\u4e3a30\u7c73\u5149\u4e92\u8fde\u94fe\u8def\u773c\u56fe\u6d4b\u8bd5\u7ed3\u679c\u3002\u4f5c\u4e3a\u5bf9\u6bd4\uff0c\u540c\u6837\u7684\u7cfb\u7edf\u67b6\u6784\uff0c\u94dc\u7f06\u65b9\u6848\u6700\u8fdc\u4f20\u8f93\u8ddd\u79bb\u7ea61.4\u7c73\uff0c\u56e0\u6b64\u5149\u4e92\u8fde\u65b9\u6848\u6210\u529f\u5b9e\u73b0\u5c06PCIe Gen5\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u63d0\u534720\u500d\u3002\u5e76\u4e14\u5728\u6027\u80fd\u6d4b\u8bd5\u73af\u8282\uff0cPCIe\u5149\u4e92\u8fde\u94fe\u8def\u901a\u8fc72\u5c0f\u65f6\u7684NVMe-based FIO\u8bfb\u5199\u6d4b\u8bd5\u548c24\u5c0f\u65f6GPU\u5e26\u5bbd\u6d4b\u8bd5\uff0c\u8fdc\u8ddd\u79bb\u4f20\u8f93\u6027\u80fd\u4e0eNVMe\u76d8\u548cGPU\u76f4\u8fdeCPU\u7684\u6d4b\u8bd5\u6570\u636e\u57fa\u672c\u4e00\u81f4\uff0c\u8bc1\u660e\u4e86\u8be5\u65b9\u6848\u7684\u6709\u6548\u6027\u548c\u53ef\u9760\u6027\u3002 \u800c\u4e14\u5728\u9488\u5bf9\u4e0d\u540c\u8ddd\u79bb\u6761\u4ef6\u4e0b\u4fe1\u53f7\u4f20\u8f93\u8d28\u91cf\u7684\u6d4b\u8bd5\u4e2d\uff0c30\u7c73\u957f\u5ea6\u7684\u5149\u7ea4\u94fe\u8def\u773c\u9ad8\u548c\u773c\u5bbd\u7ed3\u679c\u4e0e1\u7c73\u957f\u5ea6\u7684\u5149\u7ea4\u94fe\u8def\u57fa\u672c\u4e00\u81f4\u3002\u8fd9\u8868\u660e\u4fe1\u53f7\u7684\u4f20\u8f93\u8d28\u91cf\u51e0\u4e4e\u4e0d\u968f\u5149\u94fe\u8def\u957f\u5ea6\u589e\u52a0\u800c\u8870\u51cf\uff0c\u8fd9\u79cd\u4f18\u52bf\u662f\u7535\u4e92\u8fde\u4f20\u8f93\u6280\u672f\u6240\u4e0d\u5177\u5907\u7684\u3002 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