{"id":2939,"date":"2019-10-16T11:53:31","date_gmt":"2019-10-16T03:53:31","guid":{"rendered":"https:\/\/www.aoisnow.net\/blog\/?p=2939"},"modified":"2019-10-16T11:53:31","modified_gmt":"2019-10-16T03:53:31","slug":"tont-38343-%e4%ba%8c%e5%8d%81%e8%8b%b1%e5%b0%ba%e9%95%bf%e7%9a%84%e7%94%b5%e8%84%91","status":"publish","type":"post","link":"https:\/\/www.aoisnow.net\/blog\/archives\/2939","title":{"rendered":"TONT 38343 \u4e8c\u5341\u82f1\u5c3a\u957f\u7684\u7535\u8111"},"content":{"rendered":"<p>\u539f\u6587\u94fe\u63a5\uff1a<a href=\"https:\/\/devblogs.microsoft.com\/oldnewthing\/20040726-00\/?p=38343\" target=\"_blank\" rel=\"noopener\">https:\/\/devblogs.microsoft.com\/oldnewthing\/20040726-00\/?p=38343<\/a><\/p>\n<p class=\"\">Back in the days of Windows\u00a095, when\u00a0<a class=\"\" href=\"http:\/\/www.microsoft.com\/whdc\/system\/pnppwr\/pnp\/default.mspx\" target=\"_blank\" rel=\"noopener\">Plug and Play<\/a>\u00a0was in its infancy, one of the things the Plug and Play team did was push the PCI specification to an absurd extreme.<\/p>\n<p>\u56de\u5230 Windows 95 \u90a3\u65f6\u5019\uff0c\u5f53\u5373\u63d2\u5373\u7528\uff08\u8bd1\u6ce8\uff1a\u94fe\u63a5\u5df2\u5931\u6548\uff0c\u6307\u5411\u9875\u9762\u4e3a\u5fae\u8f6f\u7f51\u7ad9\u4e0a\u4ecb\u7ecd\u5373\u63d2\u5373\u7528\u673a\u5236\u7684\u9875\u9762\uff0c<a href=\"http:\/\/web.archive.org\/web\/20040804192826\/http:\/\/www.microsoft.com\/whdc\/system\/pnppwr\/pnp\/default.mspx\" target=\"_blank\" rel=\"noopener\">Web Archive \u94fe\u63a5\u70b9\u51fb\u6b64\u5904<\/a>\uff09\u5e74\u7eaa\u8fd8\u5c0f\u7684\u65f6\u5019\uff0c\u5373\u63d2\u5373\u7528\u529f\u80fd\u7684\u7814\u53d1\u7ec4\u505a\u4e86\u4e00\u4ef6\u5c06 PCI \u89c4\u8303\u63a8\u5411\u6781\u81f4\u7684\u4e8b\u60c5\u3002<\/p>\n<p class=\"\">They took a computer and put it at one end of a hallway. They then built a chain of PCI bridge cards that ran down the hallway, and at the end of the chain, plugged in a video card.<\/p>\n<p>\u4ed6\u4eec\u642c\u6765\u4e00\u53f0\u7535\u8111\uff0c\u5c06\u5176\u7f6e\u4e8e\u8d70\u5eca\u7684\u4e00\u5934\uff0c\u7136\u540e\u7528\u4e00\u5927\u6e9c PCI \u6865\u63a5\u5361\u4ece\u8d70\u5eca\u7684\u4e00\u5934\u4e00\u76f4\u4e32\u8054\u5230\u53e6\u4e00\u5934\uff0c\u6700\u540e\u5728\u8fd9\u4e2a\u6865\u63a5\u5361\u94fe\u7684\u672b\u7aef\u63d2\u4e0a\u4e86\u4e00\u5f20\u663e\u5361\u3002<\/p>\n<p class=\"\">And then they turned it on.<\/p>\n<p>\u7136\u540e\u4ed6\u4eec\u5c06\u7535\u8111\u542f\u52a8\u4e86\u8d77\u6765\u3002<\/p>\n<p class=\"\">Amazingly, it actually worked. The machine booted and used a video card twenty feet away. (I\u2019m guessing at the distance. It was a long time ago.) It took two people to operate this computer, one to move the mouse and type, and another to watch the monitor at the other end and report where the pointer was and what was happening on the screen.<\/p>\n<p>\u4ee4\u4eba\u60ca\u8bb6\u7684\u662f\u8fd9\u4e8b\u8fd8\u771f\u6210\u4e86\u3002\u673a\u5668\u542f\u52a8\u4e86\u8d77\u6765\uff0c\u5e76\u8c03\u7528\u4e8620\u82f1\u5c3a\uff08\u8bd1\u6ce8\uff1a\u7ea66\u7c73\u4ee5\u4e0a\uff09\u5916\u7684\u90a3\u5757\u663e\u5361\u3002\uff08\u8ddd\u79bb\u6211\u662f\u7528\u731c\u7684\uff0c\u8fd9\u5df2\u7ecf\u662f\u5f88\u4e45\u4ee5\u524d\u7684\u4e8b\u60c5\u4e86\u3002\uff09\u64cd\u4f5c\u8fd9\u53f0\u7535\u8111\u9700\u8981\u4e24\u4e2a\u4eba\uff0c\u4e00\u4e2a\u4eba\uff08\u5728\u4e00\u5934\uff09\u79fb\u52a8\u9f20\u6807\u3001\u6572\u6253\u952e\u76d8\uff0c\u53e6\u4e00\u4e2a\u4eba\u5728\u53e6\u4e00\u5934\u76ef\u7740\u663e\u793a\u5668\uff0c\u6c47\u62a5\u9f20\u6807\u7bad\u5934\u5728\u4ec0\u4e48\u5730\u65b9\u3001\u4ee5\u53ca\u5c4f\u5e55\u4e0a\u663e\u793a\u7684\u5185\u5bb9\u3002<\/p>\n<p class=\"\">And the latency was insane.<\/p>\n<p>\u81f3\u4e8e\u5ef6\u8fdf\uff0c\u5df2\u7ecf\u8fbe\u5230\u4e86\u96be\u4ee5\u8a00\u55bb\u7684\u5730\u6b65\u3002<\/p>\n<p class=\"\">But it did work and thereby validated the original design.<\/p>\n<p>\u4e0d\u8fc7\u8bf4\u5230\u5e95\u662f\u80fd\u6b63\u5e38\u5de5\u4f5c\u7684\uff0c\u4e5f\u7531\u6b64\u8bc1\u5b9e\u4e86\u8bbe\u8ba1\u662f\u6709\u6548\u7684\u3002<\/p>\n<p>Other Plug and Play trivia: The phrase \u201cPlug and Play\u201d had already been trademarked at the time, and Microsoft had to obtain the rights to the phrase from the original owners.<\/p>\n<p>\u53e6\u4e00\u5219\u5173\u4e8e\u5373\u63d2\u5373\u7528\u7684\u7410\u4e8b\uff1a\u300e\u5373\u63d2\u5373\u7528\u300f\u8fd9\u4e2a\u77ed\u8bed\u5f53\u65f6\u5df2\u7ecf\u662f\u5546\u6807\u4e86\uff0c\u6240\u4ee5\u5fae\u8f6f\u4e0d\u5f97\u4e0d\u4ece\u5176\u6301\u6709\u4eba\u90a3\u91cc\u83b7\u53d6\u4f7f\u7528\u6743\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u539f\u6587\u94fe\u63a5\uff1ahttps:\/\/devblogs.microsoft.com\/oldnewthing\/2004072 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-2939","post","type-post","status-publish","format-standard","hentry","category-tont_history"],"_links":{"self":[{"href":"https:\/\/www.aoisnow.net\/blog\/wp-json\/wp\/v2\/posts\/2939","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aoisnow.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aoisnow.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aoisnow.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aoisnow.net\/blog\/wp-json\/wp\/v2\/comments?post=2939"}],"version-history":[{"count":0,"href":"https:\/\/www.aoisnow.net\/blog\/wp-json\/wp\/v2\/posts\/2939\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.aoisnow.net\/blog\/wp-json\/wp\/v2\/media?parent=2939"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aoisnow.net\/blog\/wp-json\/wp\/v2\/categories?post=2939"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aoisnow.net\/blog\/wp-json\/wp\/v2\/tags?post=2939"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}