{"id":402,"date":"2023-07-26T13:59:36","date_gmt":"2023-07-26T05:59:36","guid":{"rendered":"https:\/\/blog.taiyang.space\/?p=402"},"modified":"2023-07-26T13:59:36","modified_gmt":"2023-07-26T05:59:36","slug":"l8-%e5%86%85%e5%ad%98%e7%9a%84%e5%88%86%e6%ae%b5%e4%b8%8e%e5%88%86%e9%a1%b5","status":"publish","type":"post","link":"https:\/\/blog.taiyang.space\/?p=402","title":{"rendered":"L8-\u5185\u5b58\u7684\u5206\u6bb5\u4e0e\u5206\u9875"},"content":{"rendered":"

\u5c06\u78c1\u76d8\u4e2d\u7684\u7a0b\u5e8f\u653e\u5230\u5185\u5b58\u4e2d\uff0c\u7136\u540eCPU\u4ece\u5185\u5b58\u4e2d\u53d6\u51fa\u6307\u4ee4\uff0c\u5e76\u6267\u884c\uff0c\u5185\u5b58\u5c31\u8fd9\u6837\u88ab\u4f7f\u7528\u8d77\u6765\u4e86\u3002\u5185\u5b58\u7ba1\u7406\u7684\u76ee\u7684\u5c31\u662f\u4e3a\u4e86\u66f4\u9ad8\u6548\u7684\u4f7f\u7528\u5185\u5b58\u3002\u672c\u6587\u4e3b\u8981\u4ecb\u7ecd\u5185\u5b58\u7684\u5206\u6bb5\u673a\u5236\u548c\u5206\u9875\u673a\u5236\u3002<\/p>\n

1\u3001\u5206\u6bb5\u673a\u5236<\/h2>\n

1.1 \u91cd\u5b9a\u4f4d<\/h3>\n

\u7a0b\u5e8f\u5728\u88ab\u8f7d\u5165\u5185\u5b58\u540e\u9700\u8981\u8fdb\u884c\u91cd\u5b9a\u4f4d\uff0c\u8fd9\u662f\u4e00\u4e2a\u5f88\u81ea\u7136\u800c\u7136\u7684\u8fc7\u7a0b\uff0c\u4e0b\u9762\u662f\u4e00\u6bb5\u8f7d\u5165\u5185\u5b58\u4e2d\u7684\u7a0b\u5e8f\uff1a<\/p>\n

.text\n_entry: \t\/\/ \u5165\u53e3\u5730\u5740\ncall _main\t\/\/ _main\u662f\u4e00\u4e2a\u504f\u79fb\u5730\u5740\uff0c\u5176\u503c\u4e3a40\ncall _exit\n_main:\t\t\/\/ main\u51fd\u6570\u5165\u53e3\n\u2026\nret\n<\/code><\/pre>\n
\u56e0\u4e3a\u7a0b\u5e8f\u4e2d\u7684\u5730\u5740\u5927\u591a\u90fd\u662f\u504f\u79fb\u5730\u5740\uff08\u5982\u7a0b\u5e8f\u4e2d\u7684 40\uff09,\u60f3\u627e\u5230\u771f\u6b63\u7684\u5185\u5b58\u5730\u5740\u5c31\u9700\u8981\u5148\u786e\u5b9a\u6bb5\u57fa\u5740\uff0c\u8fd9\u548c8086\u7684\u5bfb\u5740\u65b9\u5f0f\u5dee\u4e0d\u591a\uff0c\u6240\u8c13\u7684\u91cd\u5b9a\u4f4d\u4e5f\u5c31\u662f\u627e\u5230\u6bb5\u57fa\u5740\uff0c\u800c\u6bb5\u57fa\u5740\u53ef\u4ee5\u901a\u8fc7CS\uff0cDS\u8fd9\u4e9b\u6bb5\u5bc4\u5b58\u5668\u627e\u5230\uff0c\u6240\u4ee5\u91cd\u5b9a\u4f4d\u53ef\u4ee5\u5728\u7a0b\u5e8f\u8fd0\u884c\u65f6\u8fdb\u884c\u3002\u5f53\u53c8\u591a\u4e2a\u8fdb\u7a0b\u540c\u65f6\u8fd0\u884c\u65f6\uff0c\u53c8\u8be5\u5982\u4f55\u91cd\u5b9a\u4f4d\u5462\uff1f\u6bd5\u7adf\u6bb5\u5bc4\u5b58\u5668\u53ea\u6709\u4e00\u4e2a\u3002\u8fd9\u4e2a\u5728\u4e4b\u524d\u7684\u591a\u8fdb\u7a0b\u56fe\u50cf\u4e2d\u6709\u63d0\u5230\u8fc7\uff0c\u5c06PCB\u4e2d\u8bb0\u5f55\u4e86CPU\u4e2d\u51e0\u4e4e\u6240\u6709\u5bc4\u5b58\u5668\u5185\u5bb9\uff0c\u5f53\u8fdb\u7a0b\u5207\u6362\u65f6\uff0c\u4f1a\u540c\u65f6\u5207\u6362PCB\uff0c\u66f4\u65b0\u6bb5\u5bc4\u5b58\u5668\u7684\u503c\uff0c\u8fdb\u800c\u5207\u6362\u4e86\u6bb5\u57fa\u5730\u5740\u3002<\/p>\n
1.2 \u5185\u5b58\u5206\u6bb5\u53ca\u5176\u5206\u6bb5\u540e\u7684\u5185\u5b58\u5bfb\u5740<\/h2>\n
\u4e3a\u4ec0\u4e48\u5bf9\u7a0b\u5e8f\u8fdb\u884c\u5206\u6bb5\u5462\uff1f<\/strong> \u4e86\u89e3\u8fc78086\u6c47\u7f16\u7a0b\u5e8f\u7684\u670b\u53cb\u5e94\u8be5\u5f88\u5bb9\u6613\u7406\u89e3\u5206\u6bb5\u3002\u5185\u5b58\u4e0d\u540c\u7684\u533a\u57df\u6709\u4e0d\u540c\u7684\u6027\u8d28\uff0c\u5982\u6709\u7684\u533a\u57df\u7528\u4e8e\u5b58\u653e\u6307\u4ee4\uff0c\u8fd9\u79cd\u533a\u57df\u53ea\u5141\u8bb8\u8bfb\uff0c\u6709\u7684\u533a\u57df\u7528\u4e8e\u5b58\u653e\u6570\u636e\uff0c\u8fd9\u79cd\u533a\u57df\u53ef\u8bfb\u53ef\u5199\u3002\u4e3a\u4e86\u65b9\u4fbf\u7ba1\u7406\u4e0d\u540c\u6027\u8d28\u7684\u533a\u57df\uff0c\u9700\u8981\u5c06\u5185\u5b58\u8fdb\u884c\u5206\u6bb5\u5904\u7406\uff0c\u8ba9\u4e0d\u540c\u7684\u6bb5\u4e4b\u95f4\u4e0d\u4f1a\u76f8\u4e92\u5e72\u6270\u3002\u6b64\u5916\u7531\u4e8e\u5bf9\u7a0b\u5e8f\u8fdb\u884c\u4e86\u5206\u6bb5\uff0c\u56e0\u6b64\u5728\u5c06\u7a0b\u5e8f\u8f7d\u5165\u5230\u5185\u5b58\u65f6\uff0c\u53ef\u4ee5\u5148\u5c06\u7a0b\u5e8f\u7684\u5176\u4e2d\u51e0\u4e2a\u6bb5\u8f7d\u5165\u5185\u5b58\uff0c\u800c\u4e0d\u7528\u5c06\u6574\u4e2a\u7a0b\u5e8f\u8f7d\u5165\u5230\u5185\u5b58\u4e2d\u3002<\/p>\n
 <\/p>\n
\u5982\u4f55\u8fdb\u884c\u5206\u6bb5\uff1f<\/strong> \u9996\u5148\u5728\u5185\u5b58\u4e2d\u627e\u51fa\u4e00\u4e2a\u7a7a\u95f2\u533a\u57df\uff0c\u7136\u540e\u5c06\u8fd9\u7247\u533a\u57df\u5206\u6210\u6570\u636e\u6bb5\uff0c\u4ee3\u7801\u6bb5\uff0c\u5806\u6808\u6bb5\u7b49\u51e0\u4e2a\u533a\u57df\uff08\u6bb5\uff09\uff0c\u5e76\u628a\u8fd9\u51e0\u4e2a\u533a\u57df\u7684\u57fa\u5730\u5740\u53ca\u5176\u5c5e\u6027\uff08\u5982\u8bfb\u5199\u5c5e\u6027\uff09\u4fdd\u5b58\u653e\u5230\u8be5\u8fdb\u7a0b\u7684LDT\u548cPCB\u4e2d\u3002\u6700\u540e\u628a\u7a0b\u5e8f\u4e2d\u7684\u6307\u4ee4\u90e8\u5206\u653e\u5230\u4ee3\u7801\u6bb5\u4e2d\uff0c\u628a\u5168\u5c40\u53d8\u91cf\u653e\u5230\u6570\u636e\u6bb5\u4e2d\u7b49\u7b49\u3002\u5f53CPU\u6267\u884c\u8fd9\u4e2a\u8fdb\u7a0b\u65f6\uff0c\u5148\u5c06PCB\u4e2d\u7684\u5bc4\u5b58\u5668\u5185\u5bb9\uff08\u5305\u62ec\u6bb5\u5bc4\u5b58\u5668\uff09\u201c\u6263\u5230\u201d\u5bc4\u5b58\u5668\u4e2d\uff0c\u82e5\u9047\u5230\u504f\u79fb\u5730\u5740\u5219\u6839\u636e\u6307\u4ee4\u627e\u5230\u5bf9\u5e94\u7684\u6bb5\u57fa\u5730\u5740\uff0c\u7528\u6bb5\u57fa\u5730\u5740 + \u504f\u79fb\u5730\u5740\u5c31\u53ef\u4ee5\u627e\u5230\u5185\u5b58\u7684\u7269\u7406\u5730\u5740\u4e86\u3002<\/p>\n
 <\/p>\n
\u5728\u4fdd\u62a4\u6a21\u5f0f\u4e0b\uff088086\u90a3\u4e2a\u5c5e\u4e8e\u5b9e\u6a21\u5f0f\uff09\u7684\u5bfb\u5740\u65b9\u5f0f\u5982\u4e0b\uff1a<\/p>\n
\"img\"<\/p>\n
\u82e5\u5bf9\u4fdd\u62a4\u6a21\u5f0f\u4e0b\u7684\u5bfb\u5740\u65b9\u5f0f\u4e0d\u592a\u4e86\u89e3\uff0c\u53ef\u4ee5\u53c2\u8003\u8fd9\u7bc7\u535a\u5ba2 \u5bf9GDT\u4e0eLDT\u7684\u7406\u89e3<\/a>\u3002<\/p>\n
\u6700\u540e\u8fd8\u6709\u4e00\u4e2a\u95ee\u9898\uff1a\u8981\u662f\u7528\u6237\u7684\u7a0b\u5e8f\u4e2d\u6539\u53d8\u4e86\u6bb5\u5bc4\u5b58\u5668\uff0c\u4ece\u800c\u6539\u53d8\u4e86\u7a0b\u5e8f\u7684\u6bb5\u57fa\u5730\u5740\u600e\u4e48\u529e\uff1f<\/strong>\u4e2a\u4eba\u8ba4\u4e3a:<\/p>\n
    \n
  1. \u6bb5\u5bc4\u5b58\u5668\u548c\u6bb5\u57fa\u5740\u8fd9\u4e9b\u662f\u5728\u7a0b\u5e8f\u8f7d\u5165\u5185\u5b58\u65f6<\/strong>\uff0c\u7531\u64cd\u4f5c\u7cfb\u7edf\u8bbe\u7f6e\u7684\u3002 \u7528\u6237\u4e0d\u7528\u7ba1\u8fd9\u4e9b\uff0c\u4e00\u822c\u5728\u7a0b\u5e8f\u4e2d\u4e5f\u5c31\u4e0d\u4f1a\u53bb\u4fee\u6539\u6bb5\u5bc4\u5b58\u5668\u8fd9\u4e9b\u3002\u60f3\u60f3\u6211\u4eec\u5728\u5199c\u7a0b\u5e8f\u65f6\u6709\u8003\u8651\u8fc7\u6bb5\u5bc4\u5b58\u5668\u8fd9\u4e9b\u5417\uff1f\u5e94\u7528\u7a0b\u5e8f\u5458\u4ec5\u9700\u8981\u548c\u504f\u79fb\u5730\u5740\u6253\u4ea4\u9053\u3002<\/li>\n
  2. \u5373\u4f7f\u7528\u6237\u4f7f\u7528\u6c47\u7f16\u8bed\u8a00\u7f16\u7a0b\uff0c\u5f3a\u884c\u4fee\u6539\u6bb5\u5bc4\u5b58\u5668\u3002\u8fd9\u4e2a\u4e5f\u6ca1\u5173\u7cfb\uff0c\u4fdd\u62a4\u6a21\u5f0f\u80af\u5b9a\u662f\u63d0\u4f9b\u4e86\u4fdd\u62a4\u673a\u5236\u7684\uff0c\u7528\u6237\u968f\u610f\u4fee\u6539\u6bb5\u5bc4\u5b58\u5668\u4f1a\u9020\u6210\u7a0b\u5e8f\u8fd0\u884c\u65f6\u9519\u8bef\uff0c\u4ece\u800c\u4f7f\u4e4b\u65e0\u6cd5\u8f7b\u6613\u4fee\u6539\u6bb5\u5bc4\u5b58\u5668\u3002\u8fd9\u4e2a\u4fdd\u62a4\u673a\u5236\u5c31\u662f\u7279\u6743\u7ea7\uff0c\u5728\u535a\u5ba2 \u5bf9GDT\u4e0eLDT\u7684\u7406\u89e3<\/a> \u4e2d\u6709\u63d0\u5230\u8fc7\u3002<\/li>\n<\/ol>\n
    2\u3001\u5206\u9875\u673a\u5236\u4e0e\u591a\u7ea7\u9875\u8868<\/h2>\n
    2.1 \u5185\u5b58\u788e\u7247<\/h3>\n
    \u672c\u8282\u4e3b\u8981\u4ecb\u7ecd\u5185\u5b58\u788e\u7247\u7684\u5f62\u6210\u8fc7\u7a0b\uff0c\u8fdb\u800c\u5f15\u51fa\u5206\u9875\u673a\u5236\u3002\u5728\u5c06\u7a0b\u5e8f\u8f7d\u5165\u5185\u5b58\u4e4b\u524d\u9700\u8981\u5148\u627e\u51fa\u4e00\u6bb5\u7a7a\u95f2\u7684\u533a\u57df\uff0c\u8fd9\u6837\u770b\u4f3c\u6ca1\u4ec0\u4e48\u95ee\u9898\uff0c\u4f46\u5f53\u7cfb\u7edf\u957f\u65f6\u95f4\u8fd0\u884c\uff0c\u4e0d\u65ad\u6709\u7a0b\u5e8f\u8f7d\u5165\u9000\u51fa\u65f6\uff0c\u5185\u5b58\u4e2d\u5c31\u4f1a\u5f62\u6210\u5f88\u591a\u7a7a\u95f2\u4f46\u662f\u4e0d\u80fd\u4f7f\u7528\u7684\u533a\u57df\uff0c\u4e5f\u5c31\u662f\u5185\u5b58\u788e\u7247\uff0c\u8fd9\u4e9b\u5185\u5b58\u788e\u7247\u9020\u6210\u4e86\u5185\u5b58\u8d44\u6e90\u7684\u6d6a\u8d39\u3002\u53ef\u4ee5\u901a\u8fc7\u4e00\u4e2a\u4f8b\u5b50\u6765\u770b\u770b\u5185\u5b58\u788e\u7247\u7684\u5371\u5bb3\uff1a<\/p>\n
    \u5047\u8bbe\u5185\u5b58\u4e3a500M\uff0c\u9996\u5148\u5c060~400M\u7684\u7a7a\u95f4\u5206\u914d\u7ed9\u64cd\u4f5c\u7cfb\u7edf\u3002<\/p>\n
    \uff081\uff09\u8f7d\u5165\u7a0b\u5e8f1\uff0c\u4ece\u5185\u5b58\u4e2d\u5272\u51fa12M\u7ed9\u7a0b\u5e8f1\uff0c\u5185\u5b58\u5269\u4f5988M.<\/p>\n
    \uff082\uff09\u8f7d\u5165\u7a0b\u5e8f2\uff0c\u4ece\u5185\u5b58\u4e2d\u5272\u51fa42M\u7ed9\u7a0b\u5e8f2\uff0c\u5185\u5b58\u5269\u4f5946M.<\/p>\n
    \uff083\uff09\u8f7d\u5165\u7a0b\u5e8f3\uff0c\u4ece\u5185\u5b58\u4e2d\u5272\u51fa16M\u7ed9\u7a0b\u5e8f3\uff0c\u5185\u5b58\u5269\u4f5930M<\/p>\n
    \uff084\uff09\u7a0b\u5e8f1\u9000\u51fa\uff0c\u5185\u5b58\u5269\u4f5930 + 12M<\/p>\n
    \uff085\uff09\u8f7d\u5165\u7a0b\u5e8f4\uff0c\u4ece\u5185\u5b58\u4e2d\u5272\u51fa20M\u7ed9\u7a0b\u5e8f4\uff0c\u5185\u5b58\u5269\u4f5910 + 12M<\/p>\n
    \uff086\uff09\u8f7d\u5165\u7a0b\u5e8f5\uff0c\u7a0b\u5e8f5\u9700\u8981\u5360\u752815M\uff0c\u867d\u7136\u5185\u5b58\u670922M\u7a7a\u95f2\u7a7a\u95f4\uff0c\u4f46\u5185\u5b58\u4e2d\u6ca1\u6709\u8fde\u7eed\u768415M\u7a7a\u95f2\u7a7a\u95f4\uff0c\u56e0\u6b64\u7a0b\u5e8f5\u65e0\u6cd5\u88ab\u8f7d\u5165\u300210M\u548c12M\u8fd9\u4e24\u7247\u533a\u57df\u6210\u4e3a\u4e86\u65e0\u6cd5\u4f7f\u7528\u7684\u5185\u5b58\u788e\u7247\u3002<\/p>\n
    \u4ece\u4e0a\u4e00\u8282\u7684\u4ecb\u7ecd\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0c\u5728\u5206\u6bb5\u673a\u5236\u4e0b\uff0c\u7a0b\u5e8f\u7684\u6bcf\u4e00\u4e2a\u6bb5\u5fc5\u987b\u5360\u7528\u4e00\u6bb5\u8fde\u7eed\u7684\u5185\u5b58\u7a7a\u95f4\uff0c\u5426\u5219\u5185\u5b58\u5bfb\u5740\u5c31\u4f1a\u51fa\u9519\u3002\u4f46\u4ec5\u4ec5\u4f9d\u9760\u5206\u6bb5\u6765\u4f7f\u7528\u5185\u5b58\uff0c\u968f\u7740\u7cfb\u7edf\u7684\u8fd0\u884c\uff0c\u5185\u5b58\u4e2d\u4f1a\u5f62\u6210\u8bb8\u591a\u65e0\u6cd5\u4f7f\u7528\u7684\u788e\u7247\u3002<\/p>\n
    2.2 \u5185\u5b58\u5206\u9875<\/h3>\n
    \u5c06\u9762\u5305\u5206\u6210\u7247\uff0c\u5c06\u5185\u5b58\u5206\u6210\u9875\u3002\u5185\u5b58\u5206\u9875\u662f\u4e00\u79cd\u5728\u4e0d\u5bf9\u6027\u80fd\u9020\u6210\u8f83\u5927\u5f71\u54cd\u7684\u60c5\u51b5\u4e0b\uff0c\u51cf\u5c11\u4e86\u5185\u5b58\u788e\u7247\u7684\u597d\u65b9\u6cd5\u3002\u5185\u5b58\u5206\u9875\u7684\u601d\u60f3\u662f\u5c06\u5185\u5b58\u5206\u4e3a\u4e00\u9875\u4e00\u9875\u7684\uff0c\u6bcf\u9875\u5927\u5c0f\u4e3a4KB\uff0c\u8fd9\u6837\u4e00\u4e2a\u8fdb\u7a0b\u6700\u591a\u4e5f\u5c31\u6d6a\u8d394K\u7684\u5185\u5b58\uff0c\u76f8\u6bd4\u4e0e\u4e4b\u524d\u7684\u76f4\u63a5\u5206\u6bb5\uff0c\u5185\u5b58\u788e\u7247\u5c0f\u4e86\u5f88\u591a\u3002<\/p>\n
    2.2.1 \u6bb5\u9875\u7ed3\u5408\u4e0e\u865a\u62df\u5185\u5b58<\/h4>\n
    \u5206\u9875\u673a\u5236\u662f\u5728\u5206\u6bb5\u673a\u5236\u7684\u57fa\u7840\u4e0a\u5b9e\u73b0\u7684\uff1a<\/p>\n
    \"img\"<\/p>\n
    \u6bb5\u9875\u7ed3\u5408\u7684\u65b9\u5f0f\u65e2\u6ee1\u8db3\u4e86\u7528\u6237\u9700\u8981\u5185\u5b58\u5206\u6bb5\u7684\u4f53\u9a8c\uff0c\u4e5f\u8fbe\u5230\u4e86\u5e95\u5c42\u9700\u8981\u51cf\u5c11\u5185\u5b58\u788e\u7247\u7684\u8981\u6c42\u3002\u66f4\u91cd\u8981\u7684\u662f\u6bb5\u9875\u7ed3\u5408\u7684\u65b9\u5f0f\u4e3a\u865a\u62df\u5185\u5b58\u7684\u5b9e\u73b0\u63d0\u4f9b\u7684\u6761\u4ef6\u3002<\/p>\n
    \u865a\u62df\u5b58\u50a8\u6280\u672f\u7684\u57fa\u672c\u601d\u60f3\u65f6\u5229\u7528\u5927\u5bb9\u91cf\u5916\u5b58\u6765\u6269\u5145\u5185\u5b58\uff0c\u4ea7\u751f\u4e00\u4e2a\u6bd4\u6709\u9650\u7684\u5b9e\u9645\u5185\u5b58\u7a7a\u95f4\u5927\u5f97\u591a\u7684\u3001\u903b\u8f91\u7684\u865a\u62df\u7a7a\u95f4\uff0c\u7b80\u79f0\u865a\u5b58\uff0c\u4ee5\u4fbf\u80fd\u591f\u6709\u6548\u5730\u652f\u6301\u591a\u9053\u7a0b\u5e8f\u7cfb\u7edf\u7684\u5b9e\u73b0\u548c\u5927\u578b\u7a0b\u5e8f\u8fd0\u884c\u7684\u9700\u8981\uff0c\u4ece\u800c\u589e\u5f3a\u7cfb\u7edf\u7684\u5904\u7406\u80fd\u529b\u3002<\/p>\n
    \u2014\u2014\u6458\u53d6\u81ea\u300a\u64cd\u4f5c\u7cfb\u7edf\u300b<\/p><\/blockquote>\n
    \u56e0\u6b64\u7269\u7406\u5185\u5b58\u7528\u5206\u9875\u5207\u5272\uff0c\u865a\u62df\u5185\u5b58\u7528\u5206\u6bb5\u5207\u5272<\/p>\n
    \u4e00\u4e2a\u7b80\u5355\u7684\u5355\u7ea7\u9875\u8868\u7ed3\u6784\u5982\u4e0b\uff1a<\/p>\n
    \"img\"<\/p>\n
    \u4ece\u56fe\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0c\u5206\u6bb5\u673a\u5236\u4ea7\u751f\u7684\u7ebf\u6027\u5730\u5740\u88ab\u5206\u4e3a\u4e24\u4e2a\u90e8\u5206\uff1a\u9875\u53f7(bit12-31)\u548c\u504f\u79fb\u5730\u5740(bit0-11)\u3002\u9875\u53f7\u662f\u9875\u8868\u7684\u7d22\u5f15\uff0c\u9875\u8868\u4e2d\u7684\u9875\u6846\u53f7\u662f\u5185\u5b58\u7684\u7d22\u5f15\u3002\u9875\u53f7\u548c\u9875\u6846\u53f7\u662f\u4efb\u610f\u6620\u5c04\u7684\u3002\u9875\u6846\u53f7\u53ef\u4ee5\u5728\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u586b\u5165\uff1a\u5f53\u9700\u8981\u8bbf\u95ee\u7684\u67d0\u4e2a\u7ebf\u6027\u5730\u5740\u7684\u9875\u53f7\u5bf9\u5e94\u7684\u9875\u6846\u53f7\u4e3a\u7a7a\u65f6\uff0c\u5185\u6838\u5c31\u9700\u8981\u5728\u5185\u5b58\u4e2d\u627e\u51fa\u4e00\u4e2a\u7a7a\u95f2\u9875\uff0c\u8ba9\u8fd9\u4e2a\u7ebf\u6027\u5730\u5740\u80fd\u5bf9\u5e94\u5230\u771f\u6b63\u7684\u7269\u7406\u5185\u5b58\u4e2d\u3002\u6bcf\u4e2a\u8fdb\u7a0b\u90fd\u6709\u4e00\u4e2a\u81ea\u5df1\u9875\u8868\uff0c\u6bcf\u4e2a\u8fdb\u7a0b\u7684\u9875\u8868\u90fd\u6709\u7740\u76f8\u540c\u7684\u9875\u53f7\u3002\u5206\u9875\u673a\u5236\u8ba9\u6bcf\u4e2a\u8fdb\u7a0b\u90fd\u6709\u4e860-4G\u7684\u7ebf\u6027\u5730\u5740\u7a7a\u95f4\uff0c\u4e5f\u5c31\u662f\u8bf4\u6bcf\u4e2a\u8fdb\u7a0b\u90fd\u67090-4G\u7684\u865a\u62df\u5185\u5b58\u7a7a\u95f4\u3002\u5c06\u865a\u62df\u5185\u5b58\u7a7a\u95f4\u4e0e\u5185\u5b58\u7684\u6362\u5165\u6362\u51fa\u6280\u672f\u76f8\u7ed3\u5408\uff0c\u4e00\u4e2a\u7b80\u5355\u7684\u865a\u62df\u5185\u5b58\u6280\u672f\u5c31\u5f62\u6210\u4e86\u3002<\/p>\n
    \u4f46\u5355\u7ea7\u9875\u8868\u7ed3\u6784\u6709\u4e2a\u7f3a\u9677\uff1a\u9700\u8981\u5355\u72ec\u62ff\u51fa\u4e00\u5927\u7247\u5185\u5b58\u6765\u5b58\u653e\u9875\u8868<\/strong>\u3002\u82e5\u4e00\u4e2a\u9875\u8868\u9879\u4e3a4B\uff08\u9875\u53f7\u548c\u9875\u6846\u53f7\u54042B\uff09\uff0c\u90a3\u4e48\u4e00\u4e2a\u8fdb\u7a0b\u7684\u9875\u8868\u5927\u5c0f\u5c31\u4e3a4MB\uff0c\u5047\u5982\u6709100\u4e2a\u8fdb\u7a0b\u5462\uff1f\u90a3\u5c31\u662f400MB\u7a7a\u95f4\u3002<\/p>\n
    2.2.2 \u591a\u7ea7\u9875\u8868<\/h4>\n
    \"img\"<\/p>\n
    \u867d\u7136\u591a\u7ea7\u9875\u8868\u5728\u7a7a\u95f4\u4e0a\u505a\u5230\u4e86\u7cbe\u7b80\uff0c\u4f46\u662f\u589e\u52a0\u4e86\u8bbf\u95ee\u5185\u5b58\u7684\u6b21\u6570<\/p>\n
    2.2.3 \u5feb\u8868<\/h4>\n
    \u7531\u4e8e\u591a\u7ea7\u9875\u8868\u9700\u8981\u591a\u6b21\u8bbf\u95ee\u5185\u5b58\uff0c\u9020\u6210\u4e86\u65f6\u95f4\u4e0a\u7684\u635f\u8017\uff0c\u56e0\u6b64\u5f15\u5165\u5feb\u8868 TLB\uff0c\u662f\u4e00\u7ec4\u76f8\u8054\u5feb\u901f\u5b58\u50a8\uff0c\u662f\u5bc4\u5b58\u5668<\/p>\n
    \"img\"<\/p>\n
    \u7528\u786c\u4ef6\u7535\u8def\u53ef\u4ee5\u5b9e\u73b0\u4e00\u6b21\u547d\u4e2d\uff0c\u5148\u5728\u5feb\u8868\u4e2d\u67e5\u627e\uff0c\u6ca1\u627e\u5230\u5728\u591a\u7ea7\u9875\u8868\u4e2d\u67e5\u627e\t\u6709\u70b9\u7c7b\u4f3c\u4e8ecache<\/code><\/p>\n
    \u6700\u540e\u8fd8\u5b58\u5728\u4e00\u4e2a\u95ee\u9898\uff1a\u7531\u4e8e\u5728\u5f00\u542f\u5206\u9875\u673a\u5236\u4e4b\u540e\uff0c\u5185\u5b58\u5730\u5740\u7684\u6620\u5c04\u65b9\u5f0f\u5c31\u53d1\u751f\u4e86\u6539\u53d8\uff0c\u56e0\u6b64\u5728\u5f00\u542f\u5206\u9875\u673a\u5236\u4e4b\u524d\u5efa\u7acb\u7684GDT\u8868\uff0c\u5728\u5f00\u542f\u5206\u9875\u673a\u5236\u4e4b\u540e\u8fd8\u80fd\u627e\u5230\u5417\uff1f<\/p>\n
      \n
    1. \u662f\u80fd\u591f\u627e\u5230\u7684\u3002<\/li>\n
    2. \u9700\u8981\u5bf9\u5185\u6838\u7a7a\u95f4\u5bf9\u5e94\u7684\u9875\u76ee\u5f55\u9879\u548c\u9875\u8868\u505a\u7279\u6b8a\u5904\u7406\u3002\u5728\u5f00\u542f\u5206\u9875\u673a\u5236\u4e4b\u524d\u7ebf\u6027\u5730\u5740\u5c31\u7b49\u4e8e\u7269\u7406\u5730\u5740\uff0c\u56e0\u6b64\u53ea\u8981\u4fdd\u8bc1\u5728\u5f00\u542f\u5206\u9875\u673a\u5236\u540e\u5185\u6838\u7a7a\u95f4\u7684\u7ebf\u6027\u5730\u5740\u4f9d\u65e7\u7b49\u4e8e\u7269\u7406\u5730\u5740\uff0c\u90a3\u4e48\u5728\u5f00\u542f\u5206\u9875\u673a\u5236\u540e\uff0c\u540c\u6837\u7684\u53ea\u8981GDT\u7684\u7ebf\u6027\u5730\u5740\u4e0d\u53d8\u5c31\u80fd\u627e\u5230\u3002\u5728head.s\u4e2d\u586b\u5199\u4e86\u5185\u6838\u7a7a\u95f4\u7684\u9875\u76ee\u5f55\u9879\u548c\u9875\u8868\uff0c\u5e76\u4e14\u586b\u5199\u7684\u5185\u5bb9\u8ba9\u5185\u6838\u7a7a\u95f4\u7684\u7ebf\u6027\u5730\u5740\u4e0e\u7269\u7406\u5730\u5740\u4e00\u4e00\u5bf9\u5e94\u3002<\/li>\n<\/ol>\n
      3\u3001\u8c03\u9875<\/h2>\n
      3.1 FIFO\u7f6e\u6362<\/h3>\n
      \"img\"<\/p>\n
      3.2 MIN\u7f6e\u6362<\/h3>\n
      \u957f\u8fdc\u7684\u773c\u5149\u770b\u95ee\u9898<\/p>\n
      \"img\"<\/p>\n
      3.3 LRU\u7f6e\u6362<\/h3>\n
      \u6839\u636e\u7a0b\u5e8f\u5c40\u90e8\u6027\u539f\u7406<\/p>\n
      \"img\"<\/p>\n
      \"img\"<\/p>\n
      \u95ee\u9898\uff1a\u6bcf\u6267\u884c\u4e00\u6761\u5730\u5740\u7684\u65f6\u5019\uff0cMMU\u5c31\u8981\u67e5\u4e00\u6b21\u9875\u8868\uff0c\u7ef4\u62a4\u8fd9\u4e2a\u6570\u5b57<\/p>\n
      \"img\"\"img\"<\/p>\n
      \u7528\u8fc7\u6253\u4e0a1<\/p>\n
      3.4 clock\u7b97\u6cd5<\/h3>\n
      \"img\"<\/p>\n
      \u5feb\u6162\u6307\u9488\t\u5faa\u73af\u961f\u5217<\/code><\/p>\n","protected":false},"excerpt":{"rendered":"
      \u5c06\u78c1\u76d8\u4e2d\u7684\u7a0b\u5e8f\u653e\u5230\u5185\u5b58\u4e2d\uff0c\u7136\u540eCPU\u4ece\u5185\u5b58\u4e2d\u53d6\u51fa\u6307\u4ee4\uff0c\u5e76\u6267\u884c\uff0c\u5185\u5b58\u5c31\u8fd9\u6837\u88ab\u4f7f\u7528\u8d77\u6765\u4e86\u3002\u5185\u5b58\u7ba1\u7406\u7684\u76ee\u7684\u5c31\u662f\u4e3a\u4e86\u66f4 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[137,134,136,135,138],"class_list":["post-402","post","type-post","status-publish","format-standard","hentry","category-10","tag-clock","tag-fifo","tag-lru","tag-min","tag-tlb"],"yoast_head":"\nL8-\u5185\u5b58\u7684\u5206\u6bb5\u4e0e\u5206\u9875 - #\u762b\u7537\u65e5\u8bb0<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.taiyang.space\/?p=402\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"L8-\u5185\u5b58\u7684\u5206\u6bb5\u4e0e\u5206\u9875 - #\u762b\u7537\u65e5\u8bb0\" \/>\n<meta property=\"og:description\" content=\"\u5c06\u78c1\u76d8\u4e2d\u7684\u7a0b\u5e8f\u653e\u5230\u5185\u5b58\u4e2d\uff0c\u7136\u540eCPU\u4ece\u5185\u5b58\u4e2d\u53d6\u51fa\u6307\u4ee4\uff0c\u5e76\u6267\u884c\uff0c\u5185\u5b58\u5c31\u8fd9\u6837\u88ab\u4f7f\u7528\u8d77\u6765\u4e86\u3002\u5185\u5b58\u7ba1\u7406\u7684\u76ee\u7684\u5c31\u662f\u4e3a\u4e86\u66f4 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blog.taiyang.space\/?p=402\" \/>\n<meta property=\"og:site_name\" content=\"#\u762b\u7537\u65e5\u8bb0\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-26T05:59:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/picture.chentaiyang.space\/202307261249962.png\" \/>\n<meta name=\"author\" content=\"taiyang\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"taiyang\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/blog.taiyang.space\/?p=402#article\",\"isPartOf\":{\"@id\":\"https:\/\/blog.taiyang.space\/?p=402\"},\"author\":{\"name\":\"taiyang\",\"@id\":\"https:\/\/blog.taiyang.space\/#\/schema\/person\/5e3b9567310d4c4a328573992325178c\"},\"headline\":\"L8-\u5185\u5b58\u7684\u5206\u6bb5\u4e0e\u5206\u9875\",\"datePublished\":\"2023-07-26T05:59:36+00:00\",\"dateModified\":\"2023-07-26T05:59:36+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/blog.taiyang.space\/?p=402\"},\"wordCount\":59,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/blog.taiyang.space\/#\/schema\/person\/5e3b9567310d4c4a328573992325178c\"},\"keywords\":[\"clock\u7b97\u6cd5\",\"FIFO\",\"LRU\",\"MIN\",\"TLB\"],\"articleSection\":[\"\u64cd\u4f5c\u7cfb\u7edf\"],\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/blog.taiyang.space\/?p=402#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blog.taiyang.space\/?p=402\",\"url\":\"https:\/\/blog.taiyang.space\/?p=402\",\"name\":\"L8-\u5185\u5b58\u7684\u5206\u6bb5\u4e0e\u5206\u9875 - #\u762b\u7537\u65e5\u8bb0\",\"isPartOf\":{\"@id\":\"https:\/\/blog.taiyang.space\/#website\"},\"datePublished\":\"2023-07-26T05:59:36+00:00\",\"dateModified\":\"2023-07-26T05:59:36+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/blog.taiyang.space\/?p=402#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blog.taiyang.space\/?p=402\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/blog.taiyang.space\/?p=402#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/blog.taiyang.space\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"L8-\u5185\u5b58\u7684\u5206\u6bb5\u4e0e\u5206\u9875\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/blog.taiyang.space\/#website\",\"url\":\"https:\/\/blog.taiyang.space\/\",\"name\":\"#\u762b\u7537\u65e5\u8bb0\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/blog.taiyang.space\/#\/schema\/person\/5e3b9567310d4c4a328573992325178c\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/blog.taiyang.space\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\/\/blog.taiyang.space\/#\/schema\/person\/5e3b9567310d4c4a328573992325178c\",\"name\":\"taiyang\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/blog.taiyang.space\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/blog.taiyang.space\/wp-content\/uploads\/2022\/10\/touxiang.jpg\",\"contentUrl\":\"https:\/\/blog.taiyang.space\/wp-content\/uploads\/2022\/10\/touxiang.jpg\",\"width\":612,\"height\":640,\"caption\":\"taiyang\"},\"logo\":{\"@id\":\"https:\/\/blog.taiyang.space\/#\/schema\/person\/image\/\"},\"sameAs\":[\"https:\/\/blog.taiyang.space\"],\"url\":\"https:\/\/blog.taiyang.space\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"L8-\u5185\u5b58\u7684\u5206\u6bb5\u4e0e\u5206\u9875 - #\u762b\u7537\u65e5\u8bb0","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/blog.taiyang.space\/?p=402","og_locale":"zh_CN","og_type":"article","og_title":"L8-\u5185\u5b58\u7684\u5206\u6bb5\u4e0e\u5206\u9875 - #\u762b\u7537\u65e5\u8bb0","og_description":"\u5c06\u78c1\u76d8\u4e2d\u7684\u7a0b\u5e8f\u653e\u5230\u5185\u5b58\u4e2d\uff0c\u7136\u540eCPU\u4ece\u5185\u5b58\u4e2d\u53d6\u51fa\u6307\u4ee4\uff0c\u5e76\u6267\u884c\uff0c\u5185\u5b58\u5c31\u8fd9\u6837\u88ab\u4f7f\u7528\u8d77\u6765\u4e86\u3002\u5185\u5b58\u7ba1\u7406\u7684\u76ee\u7684\u5c31\u662f\u4e3a\u4e86\u66f4 […]","og_url":"https:\/\/blog.taiyang.space\/?p=402","og_site_name":"#\u762b\u7537\u65e5\u8bb0","article_published_time":"2023-07-26T05:59:36+00:00","og_image":[{"url":"https:\/\/picture.chentaiyang.space\/202307261249962.png"}],"author":"taiyang","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"taiyang"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/blog.taiyang.space\/?p=402#article","isPartOf":{"@id":"https:\/\/blog.taiyang.space\/?p=402"},"author":{"name":"taiyang","@id":"https:\/\/blog.taiyang.space\/#\/schema\/person\/5e3b9567310d4c4a328573992325178c"},"headline":"L8-\u5185\u5b58\u7684\u5206\u6bb5\u4e0e\u5206\u9875","datePublished":"2023-07-26T05:59:36+00:00","dateModified":"2023-07-26T05:59:36+00:00","mainEntityOfPage":{"@id":"https:\/\/blog.taiyang.space\/?p=402"},"wordCount":59,"commentCount":0,"publisher":{"@id":"https:\/\/blog.taiyang.space\/#\/schema\/person\/5e3b9567310d4c4a328573992325178c"},"keywords":["clock\u7b97\u6cd5","FIFO","LRU","MIN","TLB"],"articleSection":["\u64cd\u4f5c\u7cfb\u7edf"],"inLanguage":"zh-Hans","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/blog.taiyang.space\/?p=402#respond"]}]},{"@type":"WebPage","@id":"https:\/\/blog.taiyang.space\/?p=402","url":"https:\/\/blog.taiyang.space\/?p=402","name":"L8-\u5185\u5b58\u7684\u5206\u6bb5\u4e0e\u5206\u9875 - #\u762b\u7537\u65e5\u8bb0","isPartOf":{"@id":"https:\/\/blog.taiyang.space\/#website"},"datePublished":"2023-07-26T05:59:36+00:00","dateModified":"2023-07-26T05:59:36+00:00","breadcrumb":{"@id":"https:\/\/blog.taiyang.space\/?p=402#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/blog.taiyang.space\/?p=402"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/blog.taiyang.space\/?p=402#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/blog.taiyang.space\/"},{"@type":"ListItem","position":2,"name":"L8-\u5185\u5b58\u7684\u5206\u6bb5\u4e0e\u5206\u9875"}]},{"@type":"WebSite","@id":"https:\/\/blog.taiyang.space\/#website","url":"https:\/\/blog.taiyang.space\/","name":"#\u762b\u7537\u65e5\u8bb0","description":"","publisher":{"@id":"https:\/\/blog.taiyang.space\/#\/schema\/person\/5e3b9567310d4c4a328573992325178c"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/blog.taiyang.space\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":["Person","Organization"],"@id":"https:\/\/blog.taiyang.space\/#\/schema\/person\/5e3b9567310d4c4a328573992325178c","name":"taiyang","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/blog.taiyang.space\/#\/schema\/person\/image\/","url":"https:\/\/blog.taiyang.space\/wp-content\/uploads\/2022\/10\/touxiang.jpg","contentUrl":"https:\/\/blog.taiyang.space\/wp-content\/uploads\/2022\/10\/touxiang.jpg","width":612,"height":640,"caption":"taiyang"},"logo":{"@id":"https:\/\/blog.taiyang.space\/#\/schema\/person\/image\/"},"sameAs":["https:\/\/blog.taiyang.space"],"url":"https:\/\/blog.taiyang.space\/?author=1"}]}},"_links":{"self":[{"href":"https:\/\/blog.taiyang.space\/index.php?rest_route=\/wp\/v2\/posts\/402","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.taiyang.space\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.taiyang.space\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.taiyang.space\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.taiyang.space\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=402"}],"version-history":[{"count":1,"href":"https:\/\/blog.taiyang.space\/index.php?rest_route=\/wp\/v2\/posts\/402\/revisions"}],"predecessor-version":[{"id":403,"href":"https:\/\/blog.taiyang.space\/index.php?rest_route=\/wp\/v2\/posts\/402\/revisions\/403"}],"wp:attachment":[{"href":"https:\/\/blog.taiyang.space\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.taiyang.space\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=402"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.taiyang.space\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}