{"id":39260,"date":"2023-10-02T18:07:26","date_gmt":"2023-10-02T10:07:26","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=39260"},"modified":"2023-10-02T18:07:26","modified_gmt":"2023-10-02T10:07:26","slug":"cyczjrhcssj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/39260.html","title":{"rendered":"CPU\u4e0eCPU\u4e4b\u95f4\u5982\u4f55\u4f20\u8f93\u6570\u636e"},"content":{"rendered":"

  \u8ba1\u7b97\u673a\u4e2d\u7684CPU\uff08Central Processing Unit\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u5904\u7406\u548c\u63a7\u5236\u8ba1\u7b97\u673a\u7cfb\u7edf\u7684\u57fa\u7840\u8bbe\u5907\u3002\u5b83\u53ef\u4ee5\u63a7\u5236\u548c\u6267\u884c\u7a0b\u5e8f\uff0c\u8d1f\u8d23\u63a7\u5236\u8ba1\u7b97\u673a\u7684\u8f93\u5165\u3001\u8f93\u51fa\u548c\u5b58\u50a8\u8bbe\u5907\u3002CPU\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u662f\u8ba1\u7b97\u673a\u7cfb\u7edf\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\uff0c\u5b83\u80fd\u591f\u589e\u5f3a\u8ba1\u7b97\u673a\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u6548\u7387\uff0c\u53ef\u4ee5\u8bf4\u662f\u8ba1\u7b97\u673a\u7cfb\u7edf\u7684\u5173\u952e\u3002\u672c\u6587\u5c06\u4ecb\u7ecdCPU\u4e4b\u95f4\u5982\u4f55\u4f20\u8f93\u6570\u636e\uff0c\u4e3b\u8981\u5185\u5bb9\u5305\u62ec\uff1aCPU\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\uff0cCPU\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u4ee5\u53caCPU\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u5b89\u5168\u6027\u3002<\/p>\n

1. CPU\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5f0f<\/h2>\n

  1.1 \u4e32\u884c\u6570\u636e\u4f20\u8f93<\/h3>\n

  \u4e32\u884c\u6570\u636e\u4f20\u8f93\u662f\u6307CPU\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u4ee5\u4e00\u4e2a\u6bd4\u7279\u7684\u5f62\u5f0f\uff0c\u9010\u4e2a\u5730\u53d1\u9001\u5230\u53e6\u4e00\u4e2aCPU\u3002\u5b83\u53ef\u4ee5\u901a\u8fc7\u4e32\u884c\u53e3\uff08serial port\uff09\u6216\u8005USB\u63a5\u53e3\uff08Universal Serial Bus\uff09\u6765\u8fdb\u884c\u4f20\u8f93\u3002\u4e32\u884c\u6570\u636e\u4f20\u8f93\u7684\u4f18\u70b9\u662f\uff1a\u5b83\u53ef\u4ee5\u4f7f\u7528\u5c11\u91cf\u7684\u786c\u4ef6\u8d44\u6e90\uff0c\u56e0\u6b64\u53ef\u4ee5\u8282\u7701\u786c\u4ef6\u6210\u672c\uff1b\u5b83\u53ef\u4ee5\u4f7f\u7528\u5c11\u91cf\u7684\u8f6f\u4ef6\u8d44\u6e90\uff0c\u56e0\u6b64\u53ef\u4ee5\u8282\u7701\u8f6f\u4ef6\u6210\u672c\uff1b\u5b83\u7684\u4f20\u8f93\u901f\u5ea6\u8f83\u6162\uff0c\u53ef\u4ee5\u8282\u7701\u7535\u529b\u3002\u4f46\u662f\uff0c\u4e32\u884c\u6570\u636e\u4f20\u8f93\u7684\u7f3a\u70b9\u4e5f\u662f\u663e\u800c\u6613\u89c1\u7684\uff1a\u5b83\u7684\u4f20\u8f93\u901f\u5ea6\u8f83\u6162\uff0c\u56e0\u6b64\u4e0d\u9002\u5408\u5927\u91cf\u6570\u636e\u7684\u4f20\u8f93\u3002<\/p>\n

  1.2 \u5e76\u884c\u6570\u636e\u4f20\u8f93<\/h3>\n

  \u5e76\u884c\u6570\u636e\u4f20\u8f93\u662f\u6307CPU\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u4ee5\u591a\u4e2a\u6bd4\u7279\u7684\u5f62\u5f0f\uff0c\u540c\u65f6\u53d1\u9001\u5230\u53e6\u4e00\u4e2aCPU\u3002\u5b83\u53ef\u4ee5\u901a\u8fc7\u5e76\u884c\u53e3\uff08parallel port\uff09\u6765\u8fdb\u884c\u4f20\u8f93\u3002\u5e76\u884c\u6570\u636e\u4f20\u8f93\u7684\u4f18\u70b9\u662f\uff1a\u5b83\u7684\u4f20\u8f93\u901f\u5ea6\u8f83\u5feb\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\uff1b\u5b83\u53ef\u4ee5\u4f7f\u7528\u5927\u91cf\u7684\u786c\u4ef6\u8d44\u6e90\uff0c\u56e0\u6b64\u53ef\u4ee5\u63d0\u9ad8\u786c\u4ef6\u6027\u80fd\uff1b\u5b83\u53ef\u4ee5\u4f7f\u7528\u5927\u91cf\u7684\u8f6f\u4ef6\u8d44\u6e90\uff0c\u56e0\u6b64\u53ef\u4ee5\u63d0\u9ad8\u8f6f\u4ef6\u6027\u80fd\u3002\u4f46\u662f\uff0c\u5e76\u884c\u6570\u636e\u4f20\u8f93\u7684\u7f3a\u70b9\u4e5f\u662f\u663e\u800c\u6613\u89c1\u7684\uff1a\u5b83\u53ef\u80fd\u4f1a\u6d88\u8017\u5927\u91cf\u7684\u7535\u529b\uff0c\u56e0\u6b64\u4e0d\u9002\u5408\u5927\u91cf\u6570\u636e\u7684\u4f20\u8f93\u3002<\/p>\n

2. CPU\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387<\/h2>\n

  CPU\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u53d6\u51b3\u4e8eCPU\u7684\u7c7b\u578b\uff0cCPU\u7684\u4e3b\u9891\uff0cCPU\u7684\u603b\u7ebf\u5bbd\u5ea6\uff0c\u4ee5\u53ca\u4f20\u8f93\u4ecb\u8d28\u7684\u7c7b\u578b\u3002\u4f8b\u5982\uff0c\u4e32\u884c\u6570\u636e\u4f20\u8f93\u7684\u901f\u7387\u53d7\u9650\u4e8e\u4f20\u8f93\u4ecb\u8d28\u7684\u7c7b\u578b\uff0c\u800c\u5e76\u884c\u6570\u636e\u4f20\u8f93\u7684\u901f\u7387\u53d7\u9650\u4e8eCPU\u7684\u603b\u7ebf\u5bbd\u5ea6\u3002\u6b64\u5916\uff0cCPU\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u8fd8\u53d7\u5230\u786c\u4ef6\u73af\u5883\u7684\u5f71\u54cd\uff0c\u4f8b\u5982\uff1a\u786c\u4ef6\u73af\u5883\u4e2d\u7684\u7535\u78c1\u5e72\u6270\uff0c\u786c\u4ef6\u73af\u5883\u4e2d\u7684\u6e29\u5ea6\u53d8\u5316\u7b49\u3002<\/p>\n

3. CPU\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u5b89\u5168\u6027<\/h2>\n

  3.1 \u6570\u636e\u52a0\u5bc6\u4f20\u8f93<\/h3>\n

  CPU\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u5b89\u5168\u6027\u53ef\u4ee5\u901a\u8fc7\u6570\u636e\u52a0\u5bc6\u4f20\u8f93\u6765\u63d0\u9ad8\u3002\u6570\u636e\u52a0\u5bc6\u4f20\u8f93\u662f\u6307\u4f7f\u7528\u5bc6\u94a5\u5c06\u6570\u636e\u52a0\u5bc6\uff0c\u7136\u540e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u4f7f\u7528\u5bc6\u94a5\u89e3\u5bc6\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528AES\uff08Advanced Encryption Standard\uff09\u6216\u8005RSA\uff08Rivest-Shamir-Adleman\uff09\u7b49\u52a0\u5bc6\u7b97\u6cd5\u6765\u52a0\u5bc6\u6570\u636e\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u3002<\/p>\n

  3.2 \u6570\u636e\u6821\u9a8c\u4f20\u8f93<\/h3>\n

  CPU\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u5b89\u5168\u6027\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6570\u636e\u6821\u9a8c\u4f20\u8f93\u6765\u63d0\u9ad8\u3002\u6570\u636e\u6821\u9a8c\u4f20\u8f93\u662f\u6307\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\uff0c\u53d1\u9001\u7aef\u548c\u63a5\u6536\u7aef\u90fd\u4f1a\u5bf9\u4f20\u8f93\u7684\u6570\u636e\u8fdb\u884c\u6821\u9a8c\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u5b8c\u6574\u6027\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528CRC\uff08Cyclic Redundancy Check\uff09\u6216\u8005MD5\uff08Message Digest Algorithm\uff09\u7b49\u6821\u9a8c\u7b97\u6cd5\u6765\u6821\u9a8c\u6570\u636e\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86CPU\u4e4b\u95f4\u5982\u4f55\u4f20\u8f93\u6570\u636e\uff0c\u4e3b\u8981\u5185\u5bb9\u5305\u62ec\uff1aCPU\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\uff0cCPU\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u4ee5\u53caCPU\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u5b89\u5168\u6027\u3002<\/strong>CPU\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\u4e3b\u8981\u6709\u4e32\u884c\u6570\u636e\u4f20\u8f93\u548c\u5e76\u884c\u6570\u636e\u4f20\u8f93\uff0c\u5b83\u4eec\u5404\u6709\u4f18\u7f3a\u70b9\u3002CPU\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u53d6\u51b3\u4e8eCPU\u7684\u7c7b\u578b\uff0cCPU\u7684\u4e3b\u9891\uff0cCPU\u7684\u603b\u7ebf\u5bbd\u5ea6\uff0c\u4ee5\u53ca\u4f20\u8f93\u4ecb\u8d28\u7684\u7c7b\u578b\uff0c\u5e76\u4e14\u8fd8\u53d7\u5230\u786c\u4ef6\u73af\u5883\u7684\u5f71\u54cd\u3002CPU\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u5b89\u5168\u6027\u53ef\u4ee5\u901a\u8fc7\u6570\u636e\u52a0\u5bc6\u4f20\u8f93\u548c\u6570\u636e\u6821\u9a8c\u4f20\u8f93\u6765\u63d0\u9ad8\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u8ba1\u7b97\u673a\u4e2d\u7684CPU\uff08CentralProcessingUnit\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u5904\u7406\u548c\u63a7\u5236\u8ba1\u7b97\u673a\u7cfb\u7edf\u7684\u57fa\u7840\u8bbe\u5907\u3002\u5b83\u53ef\u4ee5\u63a7\u5236\u548c\u6267\u884c\u7a0b\u5e8f\uff0c\u8d1f\u8d23\u63a7\u5236\u8ba1\u7b97\u673a\u7684\u8f93\u5165\u3001\u8f93\u51fa\u548c\u5b58\u50a8\u8bbe\u5907\u3002C<\/p>\n","protected":false},"author":1,"featured_media":4132,"comment_status":"closed","ping_status":"closed","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":[305],"class_list":["post-39260","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-dzjs"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/39260","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=39260"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/39260\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=39260"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=39260"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=39260"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}