{"id":753,"date":"2024-12-13T23:21:35","date_gmt":"2024-12-13T15:21:35","guid":{"rendered":"https:\/\/eve2333.top\/?p=753"},"modified":"2024-12-14T15:07:07","modified_gmt":"2024-12-14T07:07:07","slug":"%e8%ae%a1%e7%ae%97%e6%9c%ba%e7%bb%84%e6%88%90%e5%8e%9f%e7%90%86%e5%a4%8d%e4%b9%a0","status":"publish","type":"post","link":"https:\/\/eve2333.top\/?p=753","title":{"rendered":"\u8ba1\u7b97\u673a\u7ec4\u6210\u539f\u7406\u590d\u4e60"},"content":{"rendered":"\n

 \u4e00\u3001\u8ba1\u7b97\u673a\u7cfb\u7edf\u6982\u8ff0<\/strong><\/h1>\n\n\n\n
\"\"<\/figure>\n\n\n\n

\u51af\u00b7\u8bfa\u4f9d\u66fc\u7ed3\u6784\u7684\u4e3b\u8981\u601d\u60f3<\/strong><\/p>\n\n\n\n

1.\u91c7\u7528<\/strong>\u201c<\/strong>\u5b58\u50a8\u7a0b\u5e8f\uff0c\u7a0b\u5e8f\u63a7\u5236<\/strong>\u201d<\/strong>\u5de5\u4f5c\u65b9\u5f0f\u3002<\/strong><\/p>\n\n\n\n

2.\u8ba1\u7b97\u673a\u5e94\u7531\u8fd0\u7b97\u5668\u3001\u63a7\u5236\u5668\u3001\u5b58\u50a8\u5668\u3001\u8f93\u5165\u8bbe\u5907\u548c\u8f93\u51fa\u8bbe\u5907\u4e94\u4e2a\u57fa\u672c\u90e8\u4ef6\u7ec4\u6210\u3002<\/strong><\/p>\n\n\n\n

3.\u5404\u57fa\u672c\u90e8\u4ef6\u7684\u529f\u80fd\uff1a<\/strong><\/p>\n\n\n\n

\u2022\u5b58\u50a8\u5668<\/strong>\u4e0d\u4ec5\u80fd\u5b58\u653e\u6570\u636e\uff0c\u800c\u4e14\u4e5f\u80fd\u5b58\u653e\u6307\u4ee4\uff0c\u5f62\u5f0f\u4e0a\u4e24\u8005\u6ca1\u6709\u533a\u522b\uff0c\u4f46\u8ba1\u7b97\u673a\u5e94\u80fd\u533a\u5206\u6570\u636e\u8fd8\u662f\u6307\u4ee4\uff1b<\/strong><\/p>\n\n\n\n

\u2022\u63a7\u5236\u5668<\/strong>\u5e94\u80fd\u81ea\u52a8\u6267\u884c\u6307\u4ee4\uff1b<\/strong><\/p>\n\n\n\n

\u2022\u8fd0\u7b97\u5668<\/strong>\u5e94\u80fd\u8fdb\u884c\u52a0\/\u51cf\/\u4e58\/\u9664\u56db\u79cd\u57fa\u672c\u7b97\u672f\u8fd0\u7b97\uff0c\u5e76\u4e14\u4e5f\u80fd\u8fdb\u884c\u4e00\u4e9b\u903b\u8f91\u8fd0\u7b97\u548c\u9644\u52a0\u8fd0\u7b97\uff1b<\/strong><\/p>\n\n\n\n

\u2022\u64cd\u4f5c\u4eba\u5458\u53ef\u4ee5\u901a\u8fc7<\/strong>\u8f93\u5165\u8bbe\u5907<\/strong>\u3001<\/strong>\u8f93\u51fa\u8bbe\u5907<\/strong>\u548c\u4e3b\u673a\u8fdb\u884c\u901a\u4fe1\u3002<\/strong><\/p>\n\n\n\n

\u8ba1\u7b97\u673a\u786c\u4ef6\u7684\u4e3b\u8981\u6280\u672f\u6307\u6807<\/strong> <\/p>\n\n\n\n

1<\/strong>\u3001\u673a\u5668\u5b57\u957f<\/strong>:  <\/strong>\u673a\u5668\u4e00\u6b21\u80fd\u5904\u7406\u7684\u4e8c\u8fdb\u5236\u4f4d\u6570<\/strong>
2<\/strong>\u3001\u5b58\u50a8\u5bb9\u91cf\uff1a<\/strong>\u5b58\u653e\u4e8c\u8fdb\u5236\u4fe1\u606f\u7684\u603b\u4f4d\u6570       \u5b58\u50a8\u5bb9\u91cf<\/strong>=<\/strong>\u5b58\u50a8\u5b57\u4e2a\u6570 <\/strong>\u00d7 <\/strong>\u5b58\u50a8\u5b57\u957f<\/strong>
3\u3001\u65f6\u95f4\u6307\u6807   <\/strong><\/p>\n\n\n\n

CPI (Clock cycles Per Instruction)<\/p>\n\n\n\n

\u6267\u884c\u4e00\u6761\u6307\u4ee4\u6267\u884c\u65f6\u6240\u7528\u7684\u65f6\u949f\u5468\u671f<\/p>\n\n\n\n

\u5355\u6761\u6307\u4ee4CPI \u3001\u4e00\u6bb5\u7a0b\u5e8f\u4e2d\u6240\u6709\u6307\u4ee4\u7684CPI<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\"02119f696a904867acfe14b559de31de.png\"<\/p>\n\n\n\n

\"6120ebbfce684a219dec4e173afafa69.png\"<\/p>\n\n\n\n

\u56db\u3001\u50a8\u5b58\u5668<\/h1>\n\n\n\n
\"\"<\/figure>\n\n\n\n

\u6839\u636e\u8fd9\u4e2a\u5c42\u6b21\u7ed3\u6784\uff0c\u6765\u770b\u770b\u66f4\u63a5\u8fd1\u4f7f\u7528\u73b0\u72b6\u7684\u4e00\u4e2a\u5b58\u50a8\u7cfb\u7edf<\/p>\n\n\n\n

\u901a\u5e38\u628a\u5404\u79cd\u4e0d\u540c\u5b58\u50a8\u5bb9\u91cf\u3001\u4e0d\u540c\u5b58\u53d6\u901f\u5ea6\u7684\u5b58\u50a8\u5668\uff0c\u6309\u4e00\u5b9a\u7684\u4f53\u7cfb\u7ed3\u6784\u7ec4\u7ec7\u8d77\u6765\uff0c\u5f62\u6210\u4e00\u4e2a\u7edf\u4e00\u6574\u4f53\u7684\u5b58\u50a8\u7cfb\u7edf\u3002<\/strong><\/p>\n\n\n\n

CPU\u8bbf\u95ee\u5230\u7684\u5b58\u50a8\u7cfb\u7edf\u5177\u6709Cache\u7684\u901f\u5ea6\uff0c\u8f85\u5b58\u7684\u5bb9\u91cf\u548c\u4ef7\u683c<\/p>\n\n\n\n

\u7531\u7f13\u5b58\u3001\u4e3b\u5b58\u50a8\u5668\u3001\u8f85\u52a9\u5b58\u50a8\u5668\u6784\u6210\u7684\u4e09\u7ea7\u5b58\u50a8\u7cfb\u7edf\u53ef\u4ee5\u5206\u4e3a\u4e24\u4e2a\u5c42\u6b21<\/p>\n\n\n\n

\uff081\uff09\u7f13\u5b58\uff0d\u4e3b\u5b58 \uff08\u89e3\u51b3CPU\u548c\u4e3b\u5b58\u901f\u5ea6\u4e0d\u5339\u914d\u7684\u95ee\u9898\uff09 \u6570\u636e\u8c03\u52a8\u7531\u786c\u4ef6\u5b8c\u6210\uff0c\u5bf9\u7a0b\u5e8f\u5458\u662f\u900f\u660e\u7684
\uff082\uff09\u4e3b\u5b58\uff0d\u8f85\u5b58 \uff08\u89e3\u51b3\u5b58\u50a8\u7cfb\u7edf\u7684\u5bb9\u91cf\u95ee\u9898\uff09 \u6570\u636e\u8c03\u52a8\u7531\u786c\u4ef6\u548c\u64cd\u4f5c\u7cfb\u7edf\u5171\u540c\u5b8c\u6210\u7684 \u865a\u62df\u5b58\u50a8\u5668<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

 \u5b58\u50a8\u5355\u5143\uff1a\u5927\u91cf\u5b58\u50a8\u5355\u5143\u7684\u96c6\u5408\u6784\u6210\u4e00\u4e2a \u5b58\u50a8\u4f53\uff0c\u4e3a\u4e86\u533a\u522b\u5b58\u50a8\u4f53\u4e2d\u7684\u5404\u4e2a\u5b58\u50a8\u5355\u5143\uff0c \u5fc5\u987b\u5c06\u5b83\u4eec\u9010\u4e00\u7f16\u53f7\u3002\u5b58\u50a8\u5355\u5143\u7684\u7f16\u53f7\u79f0\u4e3a\u5730 \u5740\uff0c\u5730\u5740\u548c\u5b58\u50a8\u5355\u5143\u4e4b\u95f4\u6709\u4e00\u5bf9\u4e00\u7684\u5bf9\u5e94\u5173\u7cfb\u3002<\/p>\n\n\n\n

\u5b58\u50a8\u5b57\uff1a\u4e00\u4e2a\u4e8c\u8fdb\u5236\u6570\u7531\u82e5\u5e72\u4f4d\u7ec4\u6210\uff0c\u5f53 \u8fd9\u4e2a\u4e8c\u8fdb\u5236\u6570\u4f5c\u4e3a\u4e00\u4e2a\u6574\u4f53\u5b58\u5165\u6216\u53d6\u51fa\u65f6\uff0c\u8fd9 \u4e2a\u6570\u79f0\u4e3a\u5b58\u50a8\u5b57\u3002\uff088\u7684\u500d\u6570\uff09<\/p>\n\n\n\n

\u4e3b\u5b58\u6309\u5b57\u8282\u7f16\u5740\uff0c\u6bcf\u4e00\u4e2a\u5b58\u50a8\u5b57\uff0832\u4f4d\uff09 \u5305\u542b\u51e0\u4e2a\u5b58\u50a8\u5355\u5143\uff1f\u6bcf\u4e00\u4e2a32\u4f4d\u7684\u5b58\u50a8\u5b57\u5305\u542b4\u4e2a\u5b58\u50a8\u5355\u5143\uff08\u5b57\u8282\uff09<\/p>\n\n\n\n

\"69bd027ccc2d47749328c1e82e69aeaf.png\"<\/p>\n\n\n\n

\u534a\u5bfc\u4f53\u5b58\u50a8\u82af\u7247 \u57fa\u672c\u7ed3\u6784<\/h3>\n\n\n\n

\u534a\u5bfc\u4f53\u5b58\u50a8\u82af\u7247\u7684\u8bd1\u7801\u9a71\u52a8\u65b9\u5f0f<\/h3>\n\n\n\n

\u968f\u673a\u5b58\u53d6\u5b58\u50a8\u5668 ( RAM ) <\/h3>\n\n\n\n

1. \u9759\u6001 RAM (Static RAM, SRAM)<\/p>\n\n\n\n

2.\u52a8\u6001 RAM (Dynamic RAM, DRAM)  \uff0c\u65f6\u5e8f\uff0c\u5237\u65b0<\/p>\n\n\n\n

\u53ea\u8bfb\u5b58\u50a8\u5668\uff08ROM\uff09<\/h3>\n\n\n\n

1.2.3.4.5.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u5c06\u591a\u4e2a\u82af\u7247\u7ec4\u6210\u4e00\u4e2a\u5b58\u50a8\u5668\uff0c\u4e0d\u7ba1\u662f\u91c7\u7528\u4f4d\u6269\u5c55\u6cd5\u3001\u5b57\u6269\u5c55\u6cd5\u3001\u5b57\u4f4d\u540c\u65f6\u6269\u5c55\u6cd5\u9996\u5148\u8981\u8ba1\u7b97\u51fa\u603b\u7684\u82af\u7247\u6570\u3002<\/strong><\/p>\n\n\n\n

\u4f4d\u6269\u5c55\u662f\u6307\u53ea\u5728\u4f4d\u6570\u65b9\u5411\u6269\u5c55\uff08\u52a0\u5927\u5b57\u957f\uff09\uff0c \u800c\u82af\u7247\u7684\u5b57\u6570\u548c\u5b58\u50a8\u5668\u7684\u5b57\u6570\u662f\u4e00\u81f4\u7684
\u5b57\u6269\u5c55\u662f\u6307\u4ec5\u5728\u5b57\u6570\u65b9\u5411\u6269\u5c55\uff0c\u800c\u4f4d\u6570\u4e0d\u53d8\u3002<\/strong><\/p>\n\n\n\n

\u603b\u5bb9\u91cf\uff1a\u6240\u8981\u6c42\u7684\u5bb9\u91cf\u548c<\/strong>
\u5bb9\u91cf<\/strong>\/<\/strong>\u7247\uff1a\u9009\u5b9a\u7684\u5b58\u50a8\u82af\u7247\u5bb9\u91cf<\/strong><\/p>\n\n\n\n

            \u7136\u540e\u5c31\u662f\u5982\u4f55\u628a\u82af\u7247\u8fde\u63a5\u8d77\u6765\u7684\u95ee\u9898\u3002\u5373\u8981\u5b8c\u6210<\/strong>CPU<\/strong>\u4e0e<\/strong>\u4e3b\u5b58\u95f4<\/strong>\u5730\u5740\u7ebf\u3001\u6570\u636e\u7ebf\u3001\u63a7\u5236\u7ebf\u7684\u8fde\u63a5\u3002<\/strong><\/p>\n\n\n\n

\u8bfe\u5802\u4e0a\u8bb2\u89e3\u7684\u4f8b\u9898\u5982\u4e0b<\/strong> \"ba13e8465fd24cc4938022cf977d7950.png\"<\/p>\n\n\n\n

\"\"\/<\/figure>\n\n\n\n
\"\"\/<\/figure>\n\n\n\n

 \u5b58\u50a8\u5668\u4e0e CPU \u7684\u8fde\u63a5\uff08\u8df3<\/h3>\n\n\n\n

\u5b58\u50a8\u7cfb\u7edf\u5b58\u5728\u901f\u5ea6\u95ee\u9898\uff0c\u53ef\u4ee5\u901a\u8fc7\u53cc\u7aef\u53e3RAM\u548c\u591a\u6a21\u5757\u5b58\u50a8\u5668\u4e24\u79cd\u65b9\u6cd5\u63d0\u4f9b\u5b58\u50a8\u5668\u5de5\u4f5c\u901f\u5ea6<\/p>\n\n\n\n

\u4f18\u5316\u540e\u901f\u5ea6\u548cCPU\u5dee\u8ddd\u592a\u5927\u4e86\uff0c\u81ea\u7136\u5f15\u51fa\u9ad8\u901f\u5b58\u50a8\u5355\u5143Cache<\/p>\n\n\n\n

Cache <\/h3>\n\n\n\n

Cache\u96c6\u6210\u5728CPU\u5185\u90e8\uff0c\u4ed6\u662fSRAM\uff0c\u6240\u4ee5\u901f\u5ea6\u5feb\u548c\u6210\u672c\u9ad8<\/p>\n\n\n\n

\u6839\u636e\u5c40\u90e8\u6027\u539f\u7406\uff0c\uff08\u5373\u7a7a\u95f4\u5c40\u90e8\u6027\u548c\u65f6\u95f4\u5c40\u90e8\u6027\uff09 \u53ef\u4ee5\u628a\u76ee\u524d\u8bbf\u95ee\u7684\u5730\u5740\u90e8\u5206\u6570\u636e\u653e\u5230Cache\u4e2d<\/p>\n\n\n\n

\u6027\u80fd\u5206\u6790<\/p>\n\n\n\n

\u8bbe\u8bbet_c\u4e3a\u8bbf\u95ee\u4e00\u6b21Cache\u6240\u9700\u65f6\u95f4,t_m\u662f\u8bbf\u95ee\u4e00\u6b21\u4e3b\u5b58\u6240\u9700\u65f6\u95f4
\u547d\u4e2d\u7387H:CPU\u6b32\u8bbf\u95ee\u4fe1\u606f\u5df2\u5728Cache\u4e2d\u6bd4\u7387
\u7f3a\u5931\u7387M=1-H<\/p>\n\n\n\n

Cache--\u4e3b\u5b58\u7684\u5e73\u5747\u8bbf\u95ee\u65f6\u95f4\u4e3a<\/p>\n\n\n\n

    \n
  1. t=H*t_c+(1-H)*(t_c+t_m)        \u8fd9\u662fCPU\u5148\u8bbf\u95ee\u4f60Cache\u540e\u8bbf\u95ee\u4e3b\u5b58<\/li>\n\n\n\n
  2. t=H*t_c+(1-H)*t_m                 \u8fd9\u662fCPU\u540c\u65f6\u8bbf\u95eeCache\u548c\u4e3b\u5b58,\u547d\u4e2d\u5c31\u76f4\u63a5\u505c\u6b62\u8bbf\u95ee\u4e3b\u5b58<\/li>\n<\/ol>\n\n\n\n
    \"\"<\/figure>\n\n\n\n

    \u90a3\u4e48\u57fa\u4e8e\u5c40\u90e8\u6027\u539f\u7406,\u5373\u628aCPU\u8bbf\u95ee\u7684\u5730\u5740\u5468\u56f4\u6570\u7ec4\u5230Cache\u4e2d,\u5982\u4f55\u754c\u5b9a\u5468\u56f4? <\/strong><\/p>\n\n\n\n

    \u5982\u6bcfKB\u4e00\u5757\u4e3b\u5b58\u548cCache\u4ee5\u5757\u4e3a\u5355\u4f4d\u4ea4\u6362\u6570\u636e<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n

    \u5e38\u89c1\u7684\u6620\u5c04\u65b9\u6cd5          <\/strong>ppt<\/strong>\u4e0a\u7684\u4f8b\u9898<\/strong><\/p>\n\n\n\n

    (a)\u5168\u76f8\u8054\u6620\u5c04
    \u4e3b\u5b58\u5757\u53ef\u4ee5\u653e\u5728Cache\u4efb\u610f\u4f4d\u7f6e<\/p>\n\n\n\n

    (b)\u76f4\u63a5\u6620\u5c04
    \u6bcf\u4e2a\u4e3b\u5b58\u5757\u53ea\u80fd\u653e\u5230\u4e00\u4e2a\u7279\u5b9a\u7684\u4f4d\u7f6e\uff1a Cache\u5757\u53f7=\u4e3b\u5b58\u5757\u53f7%Cache\u603b\u5757\u6570<\/p>\n\n\n\n

    (c)\u7ec4\u76f8\u8054\u6620\u5c04
    Cache\u5757\u5206\u4e3a\u82e5\u5e72\u7ec4\uff0c\u6bcf\u4e2a\u4e3b\u5b58\u5757\u53ef\u653e\u5230\u7279\u5b9a\u5206\u7ec4\u4e2d\u7684\u4efb\u610f\u4e00\u4e2a\u4f4d\u7f6e .  \u7ec4\u53f7=\u4e3b\u5b58\u5757\u53f7%\u5206\u7ec4\u6570<\/p>\n\n\n\n

    \"\"\/<\/figure>\n\n\n\n

    \u53ef\u4ee5\u7ed9cache\u5757\u52a0\u4e00\u4e2a\u6807\u8bb0,<\/strong>\u8bb0\u5f55\u5bf9\u5e94\u7684\u4e3b\u5b58\u5757\u53f7,\u4f46\u662f\u6807\u8bb0\u4f4d\u524d\u9762\u5e94\u8be5\u6709\u6709\u6548\u4f4d<\/strong>,\u8868\u660e\u662f\u6709\u6570\u636e\u7684 <\/p>\n\n\n\n

                1.\u5168\u76f8\u8054\u6620\u5c04     <\/strong><\/p>\n\n\n\n

    \"\"\/<\/figure>\n\n\n\n

    \u4efb\u4f55\u4e00\u4e2a\u5757\u90fd\u80fd\u4efb\u610f\u4f4d\u7f6e,CPU\u5982\u4f55\u8bbf\u95ee\u4e3b\u5b58\u5462??? <\/p>\n\n\n\n

     CPU\u8bbf\u95ee\u4e3b\u5b58\u5730\u5740  1....1101001110:
    \u2460\u4e3b\u5b58\u5730\u5740\u7684\u524d22\u4f4d\uff0c\u5bf9\u6bd4Cache\u4e2d\u6240\u6709\u5757\u7684\u6807\u8bb0\uff1b
    \u2461\u82e5\u6807\u8bb0\u5339\u914d\u4e14\u6709\u6548\u4f4d=1\uff0c\u5219Cache\u547d\u4e2d\uff0c\u8bbf\u95ee\u5757\u5185\u5730\u5740\u4e3a001110\u7684\u5355\u5143\u3002
    \u2462\u82e5\u672a\u547d\u4e2d\u6216\u6709\u6548\u4f4d=0\uff0c\u5219\u6b63\u5e38\u8bbf\u95ee\u4e3b\u5b58<\/p>\n\n\n\n

    \"\"\/<\/figure>\n\n\n\n

    2.\u76f4\u63a5\u6620\u5c04<\/strong>.<\/p>\n\n\n\n

    \u7f3a\u70b9\u5728\u4e8e0\u548c8\u4f598,\u5176\u4ed6\u5730\u65b9\u6709\u7a7a\u95f2cache\u5757\uff0c\u4f468\u53f7\u4e3b\u5b58\u5757\u4e0d\u80fd\u4f7f\u7528\uff0c\u5982\u4f55\u4f18\u5316\u6807\u8bb0\uff1f<\/p>\n\n\n\n

    \"\"\/<\/figure>\n\n\n\n
    \"\"\/<\/figure>\n\n\n\n

     \u63a5\u7740,\u82e5cache\u603b\u5757\u6570\u662f2 \u7684n\u6b21\u65b9,\u5219\u4e3b\u5b58\u5757\u53f7\u672b\u5c3en\u4f4d\u76f4\u63a5\u53cd\u6620\u4ed6\u5728Cache\u4e2d\u4f4d\u7f6e , \u5c06\u4e3b\u5b58\u5757\u53f7\u7684\u5176\u4f59\u90e8\u5206\u4f4d\u4f5c\u4e3a\u6807\u8bb0\u5373\u53ef,\u5373\u6807\u8bb0\u4f4d22\u4f4d------>19\u4f4d\u6807\u8bb0<\/p>\n\n\n\n

    \"\"\/<\/figure>\n\n\n\n

    3.\u7ec4<\/strong>\u76f8\u8054\u6620\u5c04<\/strong><\/p>\n\n\n\n

    \u7ec8\u4e8e\u660e\u767d\u53d6\u4f59\u4e3a\u4ec0\u4e48\u662f\u4fdd\u7559\u6700\u540e\u4e24\u4f4d\uff0c\u53d6\u4f59\u662f\u4e8c\u8fdb\u5236\u9664\u6cd5\u7684\u53f3\u79fb\uff0c\u53f3\u79fb\u51fa\u53bb\u90e8\u5206\u4f4d\u6570\u5c31\u662f\u6240\u9700\u7684\u4f59\u6570\u503c<\/p>\n\n\n\n

    \"\"\/<\/figure>\n\n\n\n

     CPU\u8bbf\u95ee\u4e3b\u5b58\u5730\u5740
    1....11<\/strong>01001110\uff1a
    \u2460\u6839\u636e\u4e3b\u5b58\u5757\u53f7\u7684\u540e2\u4f4d\u786e\u5b9a\u6240\u5c5e\u5206\u7ec4\u53f7
    \u2461\u82e5\u4e3b\u5b58\u5757\u53f7\u7684\u524d20\u4f4d\u4e0e\u5206\u7ec4\u5185\u7684\u67d0\u4e2a\u6807\u8bb0<\/strong>\u5339\u914d\u4e14\u6709\u6548\u4f4d=1\uff0c\u5219Cache\u547d\u4e2d\uff0c\u8bbf\u95ee\u5757\u5185\u5730\u5740001110\u7684\u5355\u5143\u3002
    \u2462\u82e5\u672a\u547d\u4e2d\u6216\u6709\u6548\u4f4d=0\uff0c\u5219\u6b63\u5e38\u8bbf\u95ee\u4e3b\u5b58<\/p>\n\n\n\n

    \"\"\/<\/figure>\n\n\n\n
    \"\"\/<\/figure>\n\n\n\n

     \u5e38\u89c1\u7684\u66ff\u6362\u7b97\u6cd5<\/strong><\/p>\n\n\n\n

    1.\u5148\u8fdb\u5148\u51fa <\/strong>\uff08 <\/strong>FIFO <\/strong>\uff09\u7b97\u6cd5   : <\/strong>\u6309\u8c03\u5165Cache\u7684\u5148\u540e\u51b3\u5b9a\u6dd8\u6c70\u7684\u987a\u5e8f\uff0c\u5373\u5728\u9700\u8981\u66f4\u65b0\u65f6\uff0c \u5c06\u6700\u5148\u8fdb\u5165Cache\u7684\u5757\u4f5c\u4e3a\u88ab\u66ff\u6362\u7684\u5757\u3002<\/p>\n\n\n\n

    2.\u8fd1\u671f\u6700\u5c11\u4f7f\u7528\uff08 <\/strong>LRU<\/strong>\uff09\u7b97\u6cd5:  <\/strong>LRU\u7b97\u6cd5\u662f\u628aCPU\u8fd1\u671f\u6700\u5c11\u4f7f\u7528\u7684\u5757\u4f5c\u4e3a\u88ab\u66ff\u6362\u7684\u5757\u3002\u8fd9\u79cd \u66ff\u6362\u65b9\u6cd5\u9700\u8981\u968f\u65f6\u8bb0\u5f55Cache\u4e2d\u5404\u5757\u7684\u4f7f\u7528\u60c5\u51b5\uff0c\u4ee5\u4fbf\u786e\u5b9a\u54ea\u4e2a \u5757\u662f\u8fd1\u671f\u6700\u5c11\u4f7f\u7528\u7684\u5757\u3002 LRU\u7b97\u6cd5\u76f8\u5bf9\u5408\u7406\uff0c\u4f46\u5b9e\u73b0\u8d77\u6765\u6bd4\u8f83\u590d\u6742\uff0c\u7cfb\u7edf\u5f00\u9500\u8f83\u5927\u3002<\/p>\n\n\n\n

    \"\"\/<\/figure>\n\n\n\n

     \u6570\u636e\u6821\u9a8c<\/strong><\/p>\n\n\n\n

    1.  \u6d77\u660e\u7801\u6821\u9a8c<\/strong>ppt<\/strong>\u4e0a\u7684\u4f8b\u9898<\/strong><\/h3>\n\n\n\n

     \u7531Richard Hamming\u4e8e1950\u5e74\u63d0\u51fa\uff0c\u76ee\u524d\u8fd8\u88ab\u5e7f\u6cdb\u4f7f\u7528\u3002<\/p>\n\n\n\n

    \u6d77\u660e\u6821\u9a8c\u7801\u5b9e\u8d28\u4e0a\u5c31\u662f\u4e00\u79cd\u591a\u91cd\u5947\u5076\u6821\u9a8c\u7801
    0001 -> 00011 (\u5076\u6821\u9a8c)P=D4\u2295 D3 \u2295 D2\u2295 D1
    0001 -> 00010 (\u5947\u6821\u9a8c) P=D4\u2295 D3 \u2295 D2\u2295 D1 \u2295 1<\/p>\n\n\n\n

    \u57fa\u672c\u601d\u60f3\uff1a\u5c06\u6574\u4e2a\u6570\u636e\u6309\u67d0\u79cd\u89c4\u5f8b\u5206\u6210\u82e5\u5e72\u7ec4\uff0c\u5bf9\u6bcf\u4e00\u7ec4\u5185\u91c7\u7528 \u4e00\u4f4d\u5947\u5076\u6821\u9a8c\uff0c\u5c31\u80fd\u63d0\u4f9b\u591a\u4f4d\u68c0\u9519\u4fe1\u606f\uff0c\u4ece\u800c\u5bf9\u9519\u8bef\u4f4d\u7f6e\u8fdb\u884c\u5b9a\u4f4d\uff0c\u5e76\u5c06\u5176\u7ea0\u6b63\u3002<\/p>\n\n\n\n

    \"\"\/<\/figure>\n\n\n\n
    \"\"\/<\/figure>\n\n\n\n
    \"\"\/<\/figure>\n\n\n\n

    \u516d\u3001\u8ba1\u7b97\u673a\u7684\u8fd0\u7b97\u65b9\u6cd5<\/h1>\n\n\n\n

    \u65e0\u7b26\u53f7\u6570\u548c\u6709\u7b26\u53f7\u6570<\/h3>\n\n\n\n

    \u65e0\u7b26\u53f7\u6570 \uff1a\u6574\u4e2a\u673a\u5668\u5b57\u957f\u7684\u5168\u90e8\u4e8c\u8fdb\u5236\u4f4d\u5747\u7528\u6765\u5b58\u653e\u6570\u503c \uff08\u6ca1\u6709\u7b26\u53f7\u4f4d\uff09<\/p>\n\n\n\n

    \u6709\u7b26\u53f7\u6570\uff1a01011  ----->+0.1011                      11100-------------->-1100<\/p>\n\n\n\n

    \u539f\u7801<\/p>\n\n\n\n

    \u6574\u6570 :x=+1110--------> 0,1110                               x=-1110--------------> 1,1110
    \u5c0f\u6570: x=+0.1101-------> 0.1101                             x=-0.1101--------------->1.1101<\/p>\n\n\n\n

    \u7b80\u5355\u3001\u76f4\u89c2\uff1b\u4f46\u8fd0\u7b97\u76f8\u5bf9\u590d\u6742 \u4f46\u662f\u7528\u539f\u7801\u4f5c\u52a0\u6cd5\u65f6\uff0c\u4f1a\u51fa\u73b0\u5982\u4e0b\u95ee\u9898\uff1a\u539f\u7801\u4e2d 0 \u7684\u8868\u793a\u4e0d\u552f\u4e00\uff0c\u6545\u4e0d\u5229\u4e8e\u7a0b\u5e8f\u5458\u7f16\u7a0b<\/p>\n\n\n\n

    \u8865\u7801<\/p>\n\n\n\n

    \u6b63\u6570\u6ca1\u6709\u53d8\u5316,\u8fd8\u662fx=+1010 -------> 01010
    \u4f46\u662f\u8d1f\u6570\u6709\u53d8\u5316 \u6b64\u4e8b\u5728CSAPP\u7b2c\u4e00\u7ae0\u4e2d\u4ea6\u6709\u8bb0\u8f7d \u662f\u4e92\u6a21\u7684,\u6bd4\u5982????????????????????<\/p>\n\n\n\n

    \u7b80\u4fbf\u7684\u8ba1\u7b97\u65b9\u6cd5\u662f\u539f\u7801\u9664\u7b26\u53f7\u4f4d\u5404\u4f4d\u53d6\u53cd\u52a01<\/strong><\/p>\n\n\n\n

    \u539f\u78011,1010------------>1,0101--------->1,0110
    \u800c\u5c0f\u6570\u8865\u7801\u662f-0.0110------------>10110--------->11001------------->11010<\/p>\n\n\n\n

    \u7b26\u53f7\u4f4d\u53ef\u4ee5\u548c\u6570\u503c\u4f4d\u4e00\u8d77\u53c2\u52a0\u8fd0\u7b97\uff0c\u51cf\u6cd5\u53ef\u4ee5\u7528\u52a0\u6cd5\u65b9\u4fbf\u7684 \u6765\u5b9e\u73b0\uff0c\u96f6\u7684\u8868\u793a\u552f\u4e00\u3002<\/p>\n\n\n\n

    \u53cd\u7801<\/p>\n\n\n\n

    \u8865\u7801\u672b\u5c3e\u51cf\u4e00,\u5c31\u662f\u9664\u7b26\u53f7\u4f4d\u5404\u4f4d\u53d6\u53cd,<\/p>\n\n\n\n

    \u63a5\u4e0b\u6765\u662f\u79fb\u4f4d\uff1a<\/p>\n\n\n\n

    \u79fb\u4f4d<\/p>\n\n\n\n

    \u5206\u4e3a\u7b97\u672f\u79fb\u4f4d\uff0c\u903b\u8f91\u79fb\u4f4d\uff0c\u52a0\u4e00\u4e2a\u5faa\u73af\u79fb\u4f4d<\/p>\n\n\n\n

    \u4e58\u6cd5<\/p>\n\n\n\n

    \u539f\u7801\u4f1a\u4e86<\/p>\n\n\n\n

    \u8865\u7801\u662fbooth\u7b97\u6cd5<\/p>\n\n\n\n

    \"\"\/<\/figure>\n\n\n\n
    \"\"<\/figure>\n\n\n\n
    \"\"\/<\/figure>\n\n\n\n

    \u9664\u6cd5\u5dee\u4e0d\u591a\uff0c\u6240\u4ee5\u4e0d\u60f3\u4e86<\/p>\n\n\n\n

    \u6ea2\u51fa<\/h3>\n\n\n\n

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    \u8bbeX,,Y,\u4e3a\u53c2\u52a0\u8fd0\u7b97\u6570\u7684\u7b26\u53f7\u4f4d\uff0cS,\u4e3a\u7ed3\u679c\u7684\u7b26\u53f7\u4f4d
    \u5f53X,=Y,=0,S,=1\u65f6\uff0c\u4ea7\u751f\u6b63\u6ea2\uff1b
    \u5f53X,=Y,=1,S,=0\u65f6\uff0c\u4ea7\u751f\u8d1f\u6ea2\u3002
    \u6ea2\u51fa\u5224\u65ad\u6761\u4ef6\u4e3a      \"e8a701df3f8c4fdab7a4a58bbaffe63e.png\"<\/p>\n\n\n\n

    \uff082\uff09\u53cc\u7b26\u53f7\u4f4d\uff0c\u5c31\u662f\u5c06\u7b26\u53f7\u4f4d\u6269\u5145\u4e3a\u4e24\u4f4d\u3002
    \u53cc\u7b26\u53f7\u4f4d\u7684\u542b\u4e49\u5982\u4e0b\uff1a
    S51 S52=00  \u7ed3\u679c\u4e3a\u6b63\u6570\uff0c\u65e0\u6ea2\u51fa
    Ss1 S52=01   \u7ed3\u679c\u6b63\u6ea2
    S51 S52=10   \u7ed3\u679c\u8d1f\u6ea2
    S51 S52=11    \u7ed3\u679c\u4e3a\u8d1f\u6570\uff0c\u65e0\u6ea2\u51fa
    \u5f53\u4e24\u4f4d\u7b26\u53f7\u4f4d\u7684\u503c\u4e0d\u4e00\u81f4\u65f6\uff0c\u8868\u660e\u4ea7\u751f\u6ea2\u51fa
    \u6ea2\u51fa\u5224\u65ad\u6761\u4ef6\u4e3a
    \u6ea2\u51fa=S1\u2295S2<\/p>\n\n\n\n

    \u6d6e\u70b9\u6570\u683c\u5f0f<\/h3>\n\n\n\n

    .....................................................................................................<\/p>\n\n\n\n

    \u4e03\u3001\u6307\u4ee4\u7cfb\u7edf<\/h1>\n\n\n\n

    ISA\uff08Instruction Set Achitecture\uff09\uff1a\u6307\u4ee4\u96c6\u4f53\u7cfb\u7ed3\u6784<\/p>\n\n\n\n

    \u662f\u8f6f\u3001\u786c\u4ef6\u754c\u9762\u7684\u63a5\u53e3<\/p>\n\n\n\n

    \u662f\u786c\u4ef6\u8bbe\u8ba1\u7684\u4f9d\u636e\u548c\u8f6f\u4ef6\u8bbe\u8ba1\u7684\u57fa\u7840\uff0c\u76f4\u63a5\u5f71\u54cd\u8ba1\u7b97\u673a\u7cfb\u7edf\u7684\u6027\u80fd<\/p>\n\n\n\n

    \u6307\u4ee4\u7cfb\u7edf\uff08\u6307\u4ee4\u96c6\uff09\uff1a\u4e00\u53f0\u8ba1\u7b97\u673a\u4e2d\u6240\u6709\u673a\u5668\u6307\u4ee4\u7684\u96c6\u5408
    \u673a\u5668\u6307\u4ee4\uff1a\u8ba1\u7b97\u673a\u80fd\u76f4\u63a5\u8bc6\u522b\u3001\u6267\u884c\u7684\u64cd\u4f5c\u547d\u4ee4<\/p>\n\n\n\n

    \"8af2936f5b0f486ca242d88d19596ee6.png\"<\/p>\n\n\n\n

     \u64cd\u4f5c\u7801\u5b57\u6bb5\u7684\u4f4d\u6570\u4e0e\u652f\u6301\u7684\u6700\u5927\u6307\u4ee4\u6570\u91cf\u6709\u5173\uff0c\"eq?length_%7Bop%7D%3D%5Blog2%5E%20n%5D\"     \u5411\u4e0b\u53d6\u6574<\/p>\n\n\n\n

     \"0e3447717a824ec2b4b66422117ef5b6.png\"<\/p>\n\n\n\n

    \u64cd\u4f5c\u7801 \u6307\u660e\u673a\u5668\u505a\u4ec0\u4e48\u64cd\u4f5c<\/h3>\n\n\n\n

    (1) \u957f\u5ea6\u56fa\u5b9a \u4f18\u70b9\uff1a\u4fbf\u4e8e\u786c\u4ef6\u8bbe\u8ba1\uff0c\u6307\u4ee4\u8bd1\u7801\u65f6\u95f4\u77ed \u4f8b\u5982 IBM 370 \u64cd\u4f5c\u7801 8 \u4f4d<\/p>\n\n\n\n

    (2) \u957f\u5ea6\u53ef\u53d8 \u64cd\u4f5c\u7801\u5206\u6563\u5728\u6307\u4ee4\u5b57\u7684\u4e0d\u540c\u5b57\u6bb5\u4e2d \u4f18\u70b9\uff1a\u51cf\u5c11\u6307\u4ee4\u5b57\u957f\u7684\u6d6a\u8d39<\/p>\n\n\n\n

    \u5730\u5740\u7801 \u7ed9\u51fa\u8be5\u6307\u4ee4\u7684\u6e90\u64cd\u4f5c\u6570\u5730\u5740\u3001\u76ee\u7684\u64cd\u4f5c\u6570\u5730\u5740\u3001\u4e0b\u4e00\u6761\u6307\u4ee4\u5730\u5740\uff0c\u8fd9\u91cc\u9700\u8981\u914d\u548cbook<\/h3>\n\n\n\n

    1.\u56db\u5730\u5740<\/p>\n\n\n\n

    \"1f33acd79d464b30856dcb40ba1fc7fd.png\"<\/p>\n\n\n\n

    (1) \u56db\u5730\u5740   A1 \u7b2c\u4e00\u64cd\u4f5c\u6570\u5730\u5740    A2 \u7b2c\u4e8c\u64cd\u4f5c\u6570\u5730\u5740     A3 \u7ed3\u679c\u7684\u5730\u5740     A4 \u4e0b\u4e00\u6761\u6307\u4ee4\u5730\u5740
    \uff08A1\uff09OP\uff08A2\uff09---->A3<\/p>\n\n\n\n

    \u82e5PC\u4ee3\u66ffA4\uff1f\uff1f <\/p>\n\n\n\n

    2.\u4e09\u5730\u5740<\/p>\n\n\n\n

    \"438e6d8fd62a424cb95bfa4f29fb6881.png\"<\/p>\n\n\n\n

    \u82e5 A3 \u7528 A1 \u6216 A2 \u4ee3\u66ff\uff1f\uff1f\uff1f\uff1f<\/p>\n\n\n\n

    3.\u4e8c\u5730\u5740\uff08\u6700\u5e38\u7528\uff09<\/p>\n\n\n\n

    \"d689b9f83cbe4c678fe722b25d4fc277.png\"<\/p>\n\n\n\n

    \u82e5A1\u548cA2\u5747\u4e3a\u5b58\u50a8\u5668\u5730\u5740\uff0c \u6267\u884c\u8be5\u6307\u4ee4\u81f3\u5c11\u9700\u8981\u8bbf\u95ee\u51e0\u6b21\u4e3b\u5b58\uff1f 4 \u6b21\u8bbf\u5b58<\/strong><\/p>\n\n\n\n

    \u82e5ACC \u4ee3\u66ff A1\uff08\u6216A2\uff09\uff1f\uff1f\uff1f\uff1f<\/p>\n\n\n\n

    4.\u4e00\u5730\u5740<\/p>\n\n\n\n

    \"ed78d6b6fec840669ffd8e060c99b7df.png\"<\/p>\n\n\n\n

    \u5355\u76ee\u8fd0\u7b97\uff1a\u5982\uff1a\u53d6\u53cd\u7b49<\/p>\n\n\n\n

    \u53cc\u76ee\u8fd0\u7b97\uff1a\u53e6\u4e00\u4e2a\u9690\u542b\u64cd\u4f5c\u6570\u5c31\u5b58\u653e\u5728\u4e00\u4e2a\u4e13\u7528\u7684\u5bc4\u5b58\u5668\u4e2d\u3000\u5982\uff1a \u7d2f\u52a0\u5668\u7b49<\/p>\n\n\n\n

    5.\u96f6\u5730\u5740<\/p>\n\n\n\n

      \n
    1. \u65e0\u9700\u64cd\u4f5c\u6570\u3000\u5982\uff1a\u7a7a\u64cd\u4f5c\uff0f\u505c\u673a\u7b49<\/li>\n\n\n\n
    2. \u6240\u9700\u64cd\u4f5c\u6570\u4e3a\u9ed8\u8ba4\u7684\u3000\u5982\uff1a\u5806\u6808\uff0f\u7d2f\u52a0\u5668\u7b49<\/li>\n<\/ol>\n\n\n\n

       \u6269\u5c55\u64cd\u4f5c\u7801\u6280\u672f<\/h3>\n\n\n\n

      PPT<\/strong>\u4e0a\u7684\u4f8b\u9898<\/strong><\/p>\n\n\n\n

      \"\"\/<\/figure>\n\n\n\n
      \"\"\/<\/figure>\n\n\n\n
      \"\"\/<\/figure>\n\n\n\n
      \"\"\/<\/figure>\n\n\n\n
      \"\"\/<\/figure>\n\n\n\n

      \u6307\u4ee4\u5b57\u957f<\/h3>\n\n\n\n

      \u6307\u4ee4\u5b57\u957f\uff1a\u4e00\u4e2a\u6307\u4ee4\u4e2d\u5305\u542b\u4e8c\u8fdb\u5236\u4ee3\u7801\u7684\u4f4d\u6570\u3002<\/p>\n\n\n\n

      \u6307\u4ee4\u5b57\u957f\u51b3\u5b9a\u4e8e  \u64cd\u4f5c\u6570\u5730\u5740\u7684\u957f\u5ea6   \u64cd\u4f5c\u6570\u5730\u5740\u7684\u4e2a\u6570    \u64cd\u4f5c\u7801\u7684\u957f\u5ea6<\/strong><\/p>\n\n\n\n

      1. \u6307\u4ee4\u5b57\u957f\u56fa\u5b9a \u6307\u4ee4\u5b57\u957f = \u5b58\u50a8\u5b57\u957f
      2. \u6307\u4ee4\u5b57\u957f\u53ef\u53d8 \u901a\u5e38\u53d6\u5b57\u8282(8b)\u7684\u6574\u6570\u500d<\/p>\n\n\n\n

      \u64cd\u4f5c\u6570\u7c7b\u578b\u548c\u64cd\u4f5c\u79cd\u7c7b<\/h3>\n\n\n\n

      1.\u5b57\u7684\u5b58\u653e\u95ee\u9898<\/p>\n\n\n\n

      \u5047\u8bbe\u67d0\u673a\u5668\u4e3b\u5b58\u6309\u5b57\u8282\u7f16\u5740\uff0c\u6709\u4e00\u6570\u636e\uff0832\u4f4d\uff09\u5305\u542b4 \u4e2a\u5355\u72ec\u7f16\u5740\u7684\u5b58\u50a8\u5355\u5143\u3002<\/p>\n\n\n\n

      \u5927\u7aef\u65b9\u6848\uff08Big-Endian\uff09 \uff0c\u5373\u6570\u636e\u7684\u9ad8\u5b57\u8282\u4fdd\u5b58\u5728\u5185\u5b58 \u7684\u4f4e\u5730\u5740\u4e2d\uff0c\u800c\u6570\u636e\u7684\u4f4e\u5b57\u8282\u4fdd\u5b58\u5728\u5185\u5b58\u7684\u9ad8\u5730\u5740\u4e2d\u3002<\/p>\n\n\n\n

      \"2021cd3a42e64415a45a3b027f72d0a2.png\"<\/p>\n\n\n\n

      \u5047\u8bbe\u67d0\u673a\u5668\u4e3b\u5b58\u6309\u5b57\u8282\u7f16\u5740\uff0c\u6709\u4e00\u6570\u636e\uff0832\u4f4d\uff09\u5305\u542b4\u4e2a\u5355\u72ec \u7f16\u5740\u7684\u5b58\u50a8\u5355\u5143\u3002<\/p>\n\n\n\n

      \u5c0f\u7aef\u65b9\u6848\uff08Little-endian\uff09\uff0c\u5373\u6570\u636e\u7684\u9ad8\u5b57\u8282\u4fdd\u5b58\u5728\u5185\u5b58\u7684\u9ad8 \u5730\u5740\u4e2d\uff0c\u800c\u6570\u636e\u7684\u4f4e\u5b57\u8282\u4fdd\u5b58\u5728\u5185\u5b58\u7684\u4f4e\u5730\u5740\u4e2d<\/p>\n\n\n\n

      \"83284a1a3dd74f5f840d6f740bf48313.png\"<\/p>\n\n\n\n

       2.\u5b57\u7684\u8fb9\u754c\u5bf9\u9f50\u95ee\u9898<\/p>\n\n\n\n

      \u8bbe\u5b58\u50a8\u5b57\u957f\u4e3a32\u4f4d\uff0c\u8bfb\u5199\u7684\u6570\u636e\u67094\u79cd\u4e0d\u540c\u957f\u5ea6\uff0c\u5b83\u4eec\u5206\u522b: \u5b57\u8282\uff088\u4f4d\uff09\u3001 \u534a\u5b57\uff0816\u4f4d\uff09\u3001 \u5355\u5b57\uff0832\u4f4d\uff09\u3001 \u53cc\u5b57\uff0864\u4f4d\uff09\u3002<\/strong><\/p>\n\n\n\n

      \u5404\u79cd\u4e0d\u540c\u957f\u5ea6\u7684\u6570\u636e\u5b58\u653e\u65f6\uff0c\u6709\u4e24\u79cd\u5904\u7406\u65b9\u5f0f\uff1a
      (1)\u4e0d\u6309\u8fb9\u754c\u5bf9\u9f50 (2)\u6309\u8fb9\u754c\u5bf9\u9f50<\/p>\n\n\n\n

      \u4f8b\u5982\uff1aint i(32b), short k(16b), double x(64b), char c(8b), short j(16b)<\/p>\n\n\n\n

       \"854f23e7bfcd42e48ded6db896931b90.png\"<\/p>\n\n\n\n

      \u5f97\u5230x\uff0c\u9700\u8981\u8bbf\u95ee\u51e0\u6b21\u5b58\u50a8\u5668\uff1f
      \u4f18\u70b9\uff1a\u4e0d\u6d6a\u8d39\u4e3b\u5b58\u8d44\u6e90
      \u7f3a\u70b9\uff1a\u5f53\u8bbf\u95ee\u7684\u4e00\u4e2a\u53cc\u5b57\u3001\u5355\u5b57\u6216\u534a\u5b57\u8de8\u8d8a\u4e24\u4e2a\u5b58\u50a8\u5355\u5143\u65f6\uff0c\u5b58\u50a8\u5668\u7684\u5de5\u4f5c\u901f\u5ea6\u964d\u4f4e\u4e86\u4e00\u534a\uff0c\u800c\u4e14\u8bfb\u5199\u63a7\u5236\u6bd4\u8f83\u590d\u6742\u3002----\u589e\u52a0\u4e86\u8bbf\u95ee\u6b21\u6570<\/p>\n\n\n\n

      \u6309\u8fb9\u754c\u5bf9\u9f50   \u65e0\u8bba\u8981\u5b58\u653e\u7684\u662f\u5b57\u8282\u3001\u534a\u5b57\u3001\u5355\u5b57\u6216\u53cc\u5b57\uff0c\u90fd\u5fc5\u987b\u4ece\u5b58\u50a8\u5b57\u7684\u8d77\u59cb\u4f4d\u7f6e \u5f00\u59cb\u5b58\u653e\uff0c\u800c\u7a7a\u4f59\u90e8\u5206\u6d6a\u8d39\u4e0d\u7528\u3002<\/p>\n\n\n\n

      \u4f8b\u5982\uff1aint i(32b), short k(16b), double x(64b), char c(8b), short j(16b)<\/p>\n\n\n\n

      \"454aa6133e3e43a281144b4e3975b68d.png\"<\/p>\n\n\n\n

      \u4f18\u70b9\uff1a\u8bfb\u5199\u6570\u636e\u7684 \u63a7\u5236\u6bd4\u8f83\u7b80\u5355\u3002 \u7f3a\u70b9\uff1a\u6d6a\u8d39\u4e86\u7684\u5b58\u50a8\u5668\u8d44\u6e90\u3002<\/p>\n\n\n\n

      \u6570\u636e\u5b58\u653e\u6309\u5982\u4e0b\u89c4\u5219\uff1a\u53cc\u5b57\u6570\u636e\uff0864b\uff09\u7684\u8d77\u59cb\u5730\u5740\uff1a8\u7684\u500d\u6570(\u6700\u672b\u4e09\u4f4d\u4e3a000)
      \u5b57\u6570\u636e\uff0832b\uff09\u7684\u8d77\u59cb\u5730\u5740\uff1a4\u7684\u500d\u6570(\u6700\u672b\u4e24\u4f4d\u4e3a00)
      \u534a\u5b57\uff0816b\uff09\u5730\u5740\uff1a2\u7684\u500d\u6570(\u6700\u672b\u4e00\u4f4d\u4e3a0) \u5b57\u8282\uff088b\uff09\u5730\u5740\uff1a\u4efb\u610f<\/p>\n\n\n\n

      \u4f8b\u5982\uff1aint i(32b), short k(16b), double x(64b), char c(8b), short j(16b)<\/p>\n\n\n\n

      \"b5bdf6c146c246a6989b9e6c158293c8.png\"<\/p>\n\n\n\n

      \u64cd\u4f5c\u7c7b\u578b<\/h3>\n\n\n\n

      1.\u6570\u636e\u4f20\u9001<\/p>\n\n\n\n

      \u6e90<\/td>\u5bc4\u5b58\u5668<\/td>\u5bc4\u5b58\u5668<\/td>\u5b58\u50a8\u5668<\/td>\u5b58\u50a8\u5668<\/td><\/tr>
      \u76ee\u7684<\/td>\u5bc4\u5b58\u5668<\/td>\u5b58\u50a8\u5668<\/td>\u5bc4\u5b58\u5668<\/td>\u5b58\u50a8\u5668<\/td><\/tr>
      \u4f8b\u5b50<\/td>MOVE<\/td>STORE
      MOVE
      PUSH<\/td>      		LOAD MOVE POP<\/td>MOVE<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

       2. \u7b97\u672f\u903b\u8f91\u64cd\u4f5c<\/p>\n\n\n\n

       \u52a0\u3001\u51cf\u3001\u4e58\u3001\u9664\u3001\u589e 1\u3001\u51cf 1\u3001\u6c42\u8865\u3001\u6d6e\u70b9\u8fd0\u7b97\u3001\u5341\u8fdb\u5236\u8fd0\u7b97 \u4e0e\u3001\u6216\u3001\u975e\u3001\u5f02\u6216\u3001\u4f4d\u6d4b\u8bd5\u3001\u4f4d\u6e05\u9664\u3001\u4f4d\u6c42\u53cd<\/p>\n\n\n\n

      \u5982 8086 ADD SUB MUL DIV INC DEC CMP NEG AND OR NOT XOR TEST<\/p>\n\n\n\n

      3. \u79fb\u4f4d\u64cd\u4f5c<\/p>\n\n\n\n

      \u7b97\u672f\u79fb\u4f4d \u903b\u8f91\u79fb\u4f4d \u5faa\u73af\u79fb\u4f4d\uff08\u5e26\u8fdb\u4f4d\u548c\u4e0d\u5e26\u8fdb\u4f4d\uff09<\/p>\n\n\n\n

      4. \u8f6c\u79fb<\/p>\n\n\n\n

      (1) \u65e0\u6761\u4ef6\u8f6c\u79fb JMP<\/p>\n\n\n\n

      (2) \u6761\u4ef6\u8f6c\u79fb<\/p>\n\n\n\n