{"id":5921,"date":"2024-04-17T00:10:27","date_gmt":"2024-04-16T16:10:27","guid":{"rendered":"http:\/\/zyg.luchers.cn\/?p=5921"},"modified":"2024-04-17T00:10:27","modified_gmt":"2024-04-16T16:10:27","slug":"%e7%ac%ac%e5%9b%9b%e7%ab%a0%e3%80%81%e5%ad%98%e5%82%a8%e5%99%a8","status":"publish","type":"post","link":"http:\/\/zyg.luchers.cn\/index.php\/2024\/04\/17\/%e7%ac%ac%e5%9b%9b%e7%ab%a0%e3%80%81%e5%ad%98%e5%82%a8%e5%99%a8\/","title":{"rendered":"\u7b2c\u56db\u7ae0\u3001\u5b58\u50a8\u5668"},"content":{"rendered":"

\u7b2c\u56db\u7ae0\u3001\u5b58\u50a8\u5668<\/h1>\n

4.1\u3001\u6982\u8ff0<\/h2>\n

\u95ee\u98981\u3001\u5b58\u50a8\u5668\u53ef\u5206\u90a3\u4e9b\u7c7b\u578b<\/p>\n

\u7b54\uff1a\u6309\u5b58\u50a8\u4ecb\u8d28\u5206\u3001\u6309\u5b58\u50a8\u65b9\u5f0f\u5206\u3001\u6309\u5728\u8ba1\u7b97\u673a\u4e2d\u7684\u4f5c\u7528\u5206<\/p>\n

\u95ee\u98982\u3001\u73b0\u4ee3\u5b58\u50a8\u5668\u7684\u5c42\u6b21\u7ed3\u6784\uff0c\u4e3a\u4ec0\u4e48\u5206\u5c42<\/p>\n

\u7b54\uff1a\u4e3a\u4e86\u6ee1\u8db3\u5404\u4e2a\u5bf9\u5b58\u50a8\u7684\u9700\u6c42\u3002\u4f8b\u5982\u5927\u5bb9\u91cf\u3001\u901f\u5ea6\u3001\u4ef7\u683c\u7b49\u56e0\u7d20\u3002<\/p>\n

4.1.1\u3001\u5b58\u50a8\u5668\u5206\u7c7b<\/h3>\n

1\u3001\u6309\u5b58\u50a8\u4ecb\u8d28\u5206\u7c7b<\/h4>\n

1\u3001\u534a\u5bfc\u4f53\u5b58\u50a8\u5668\uff08\u6613\u5931\uff09<\/p>\n

\uff081\uff09TTL\uff1a\u529f\u8017\u9ad8\u3001\u901f\u5ea6\u5feb<\/p>\n

\uff082\uff09MOS\uff1a\u529f\u8017\u4f4e\u3001\u529f\u8017\u76f8\u5bf9\u6162<\/p>\n

2\u3001\u78c1\u8868\u9762\u5b58\u50a8\u5668\uff08\u975e\u6613\u5931\uff09<\/p>\n

\uff081\uff09\u78c1\u5934\u3001\u8f7d\u78c1\u4f53<\/p>\n

3\u3001\u78c1\u82af\u5b58\u50a8\u5668\uff08\u975e\u6613\u5931\uff09<\/p>\n

\uff081\uff09\u786c\u78c1\u6750\u6599\u3001\u73af\u72b6\u5143\u4ef6<\/p>\n

\uff082\uff09\u56fe\u793a<\/p>\n

\"image-20230712000740244\"<\/div><\/p>\n

4\u3001\u5149\u76d8\u5b58\u50a8\u5668\uff08\u975e\u6613\u5931\uff09<\/p>\n

\uff081\uff09\u6fc0\u5149\u3001\u78c1\u5149\u6750\u6599<\/p>\n

2\u3001\u6309\u5b58\u50a8\u65b9\u5f0f\u5206\u7c7b<\/h4>\n

1\u3001\u5b58\u53d6\u65f6\u95f4\u4e0e\u7269\u7406\u5730\u5740\u65e0\u5149\uff08\u968f\u673a\u8bbf\u95ee\uff09<\/p>\n

\uff081\uff09\u968f\u673a\u5b58\u50a8\u5668\uff1a\u5728\u7a0b\u5e8f\u4e2d\u6267\u884c\u8fc7\u7a0b\u53ef\u8bfb\u53ef\u5199<\/strong><\/p>\n

\uff082\uff09\u53ea\u8bfb\u5b58\u50a8\u5668\uff1a\u5728\u7a0b\u5e8f\u4e2d\u53ea\u80fd\u8bfb<\/strong><\/p>\n

2\u3001\u5b58\u53d6\u65f6\u95f4\u4e0e\u7269\u7406\u5730\u5740\u6709\u5173\uff08\u4e32\u884c\u8bbf\u95ee\uff09<\/p>\n

\uff081\uff09\u987a\u5e8f\u5b58\u53d6\u5b58\u50a8\u5668\uff1a\u78c1\u5e26<\/p>\n

\uff082\uff09\u76f4\u63a5\u5b58\u53d6\u5b58\u50a8\u5668\uff1a\u78c1\u76d8<\/p>\n

3\u3001\u6309\u5728\u8ba1\u7b97\u673a\u4e2d\u7684\u4f5c\u7528\u5206\u7c7b<\/h4>\n

\"image-20230712002003477\"<\/div><\/p>\n

4.1.2\u3001\u5b58\u50a8\u5668\u7684\u5c42\u6b21\u7ed3\u6784<\/h3>\n

1\u3001\u5b58\u50a8\u5668\u4e09\u4e2a\u4e3b\u8981\u7279\u6027\u7684\u5173\u7cfb<\/h4>\n

\"image-20230712003312620\"<\/div><\/p>\n

1\u3001\u5b58\u50a8\u4f53\u7cfb\uff1a\u5404\u5c42\u6b21\u7684\u5b58\u50a8\u5668\u901a\u8fc7\u8f6f\u4ef6\u786c\u4ef6\u8fde\u63a5\u8d77\u6765<\/p>\n

2\u3001\u6570\u636e\u5728\u5c42\u6b21\u4e2d\u8c03\u7528\uff0c\u90fd\u662f\u901a\u8fc7\u8f6f\u4ef6\u6765\u81ea\u52a8\u8c03\u7528\u7684<\/p>\n

2\u3001\u7f13\u51b2\u2014\u4e3b\u5b58\u5c42\u6b21\u548c\u4e3b\u5b58\u2014\u8f85\u5b58\u5c42\u6b21<\/h4>\n

\"image-20230712004835217\"<\/div><\/p>\n

1\u3001\u4e3b\u5b58\u548c\u7f13\u5b58\u901a\u8fc7\u786c\u4ef6\u63a7\u5236<\/p>\n

2\u3001\u4e3b\u5b58\u7684\u901f\u5ea6\u8f85\u52a9\u5b58\u50a8\u5668\u7684\u5bb9\u91cf\u548c\u8f85\u52a9\u5b58\u50a8\u5668\u7684\u4ef7\u683c<\/p>\n

3\u3001\u56e0\u4e3aCPU\u7684\u901f\u5ea6\u63d0\u5347\u8fdc\u8fdc\u5feb\u4e8e\u4e3b\u5b58\u7684\u901f\u5ea6\uff0c\u6240\u4ee5\u9700\u8981\u7f13\u5b58\u6765\u8fdb\u884c\u586b\u8865\u5dee\u8ddd<\/p>\n

4\u3001\u7f13\u5b58\u4fdd\u5b58\u4e3b\u5b58\u4e2d\u7684\u4e00\u4e9b\u526f\u672c<\/p>\n

4.2\u3001\u4e3b\u5b58\u50a8\u5668\u2014\u968f\u673a\u5b58\u53d6\u5b58\u50a8\u5668<\/h2>\n

4.2.1\u3001\u6982\u8ff0<\/h3>\n

1\u3001\u4e3b\u5b58\u7684\u57fa\u672c\u7ec4\u6210<\/h4>\n

1\u3001\u5185\u5bb9
\n

\"image-20230714002624127\"<\/div><\/p>\n

2\u3001\u4e3b\u5b58\u548cCPU\u7684\u8054\u7cfb<\/h4>\n

1\u3001\u5185\u5bb9
\n

\"image-20230714002810274\"<\/div><\/p>\n

3\u3001\u4e3b\u5b58\u4e2d\u5b58\u50a8\u5355\u5143\u5730\u5740\u7684\u5206\u914d<\/h4>\n

1\u3001\u6570\u636e\u5982\u4f55\u5728\u4e3b\u5b58\u50a8\u5668\u4e2d\u8fdb\u884c\u5b58\u50a8<\/h5>\n

1\u3001\u5b58\u50a812345678H\u8fd9\u4e2a\u6570\u636e\u5982\u4f55\u5728\u4e3b\u5b58\u50a8\u5668\u4e2d\u8fdb\u884c\u5b58\u50a8\uff1f<\/p>\n

\u65b9\u5f0f\u4e00<\/p>\n

\uff081\uff09\u3001\u6309\u5927\u7aef\u3001\u5927\u5c3e\u65b9\u5f0f\uff0c\u9ad8\u4f4d\u5b57\u8282\u5b58\u50a8<\/p>\n

\uff082\uff09\u3001\u5c31\u662f\u9ad8\u4f4d\u5b57\u8282\u653e\u5728\u5e95\u90e8\uff0c\u4f4e\u4f4d\u5b57\u8282\u653e\u5728\u9876\u90e8<\/p>\n

\"image-20230720185356423\"<\/div><\/p>\n

\u65b9\u5f0f\u4e8c<\/p>\n

\uff081\uff09\u3001\u6309\u7167\u5c0f\u5c3e\u3001\u5c0f\u7aef\u65b9\u5f0f\u5b58\u50a8<\/p>\n

\uff082\uff09\u3001\u5c31\u662f\u9ad8\u4f4d\u5b57\u8282\u653e\u5728\u9ad8\u4f4d\u5730\u5740\uff0c\u4f4e\u4f4d\u5b57\u8282\u653e\u5728\u4f4e\u4f4d\u5730\u5740<\/p>\n

\"image-20230720185409388\"<\/div><\/p>\n

2\u3001\u4f8b\u5982x86\u7cfb\u7edf\u4f7f\u7528\u7684\u662f\u5c0f\u5c3e\u5c0f\u7aef\u65b9\u5f0f<\/p>\n

3\u3001\u4e0d\u540c\u5b58\u50a8\u65b9\u5f0f\u76f8\u4e92\u4f7f\u7528\u5c31\u4f1a\u4ea7\u751f\u95ee\u9898<\/p>\n

4\u3001\u4f8b\u5b50<\/p>\n

\"image-20230720185500655\"<\/div><\/p>\n

4\u3001\u4e3b\u5b58\u7684\u6280\u672f\u6307\u6807<\/h4>\n

1\u3001\u5b58\u50a8\u5bb9\u91cf\uff1a\u4e3b\u5b58 \u5b58\u653e\u4e8c\u8fdb\u5236\u4ee3\u7801\u7684\u603b\u4f4d\u6570<\/p>\n

2\u3001\u5b58\u50a8\u901f\u5ea6<\/p>\n

\"image-20230720185814149\"<\/div><\/p>\n

3\u3001\u5b58\u50a8\u5668\u7684\u5e26\u5bbd\uff1a\u4f4d\/\u79d2<\/p>\n

4.2.2\u3001\u534a\u5bfc\u4f53\u5b58\u50a8\u82af\u7247\u7b80\u4ecb<\/h3>\n

1\u3001\u95ee\u9898\uff1a\u534a\u5bfc\u4f53\u7684\u57fa\u672c\u7ed3\u6784\u662f\u4ec0\u4e48\uff1f<\/p>\n

2\u3001\u95ee\u9898\uff1a\u4ec0\u4e48\u662f\u534a\u5bfc\u4f53\u7684\u8bd1\u7801\u9a71\u52a8\u65b9\u5f0f\uff1f<\/p>\n

1\u3001\u534a\u5bfc\u4f53\u5b58\u50a8\u82af\u7247\u7684\u57fa\u672c\u7ed3\u6784<\/h4>\n

1\u3001\u7247\u9009\u7ebf\uff0c\u987e\u540d\u601d\u4e49\u9009\u62e9\u82af\u7247\u6267\u884c\u7684\u5bfc\u7ebf<\/p>\n

2\u3001\u5730\u5740\u7ebf\uff1a\u8f93\u5165CPU\u5730\u5740\u7ed9\u8fdb\u5730\u5740<\/p>\n

3\u3001\u8bfb\u5199\u63a7\u5236\u4fe1\u53f7<\/p>\n

\"image-20230727111652267\"<\/div><\/p>\n

4\u3001\u7247\u9009\u7ebf\u3001\u8bfb\u5199\u63a7\u5236\u7ebf<\/p>\n

\"image-20230727112008997\"<\/div><\/p>\n

2\u3001\u5b58\u50a8\u82af\u7247\u7247\u9009\u7ebf\u7684\u4f5c\u7528<\/h4>\n

\uff081\uff09\u53ef\u4ee5\u8ba9\u4e00\u4e2a\u6216\u591a\u4e2a\u5b58\u50a8\u82af\u7247\u540c\u65f6\u5de5\u4f5c<\/strong><\/p>\n

1\u3001\u4f8b\u5b50<\/p>\n

\"image-20230727112518918\"<\/div><\/p>\n

3\u3001\u534a\u5bfc\u4f53\u5b58\u50a8\u82af\u7247\u7684\u8bd1\u7801\u9a71\u52a8\u65b9\u5f0f<\/h4>\n

1\u3001\u7ebf\u9009\u6cd5<\/h5>\n

\"image-20230727113704692\"<\/div><\/p>\n

1\u3001\u5b58\u50a8\u82af\u7247\u5bb9\u91cf\u8d8a\u5927\uff0c\u5730\u5740\u8bd1\u7801\u5668\u8f6c\u6362\u7684\u7ebf\u4e5f\u5c31\u8d8a\u591a\uff0c\u82af\u7247\u96c6\u6210\u5ea6\u6ca1\u6709\u90a3\u4e48\u9ad8<\/p>\n

2\u3001\u91cd\u5408\u6cd5<\/h5>\n

\"image-20230727120633254\"<\/div><\/p>\n

\uff081\uff09\u964d\u4f4e\u7ecf\u8fc7\u5730\u5740\u8bd1\u7801\u5668\u540e\u7684\u7684\u7ebf\u3002\u96c6\u6210\u5ea6\u9ad8<\/p>\n

?4.2.3\u3001\u968f\u673a\u5b58\u53d6\u5b58\u50a8\u5668\uff08RAM\uff09<\/h3>\n

1\u3001\u95ee\u9898\uff1a\u4fdd\u5b580\u548c1\u7684\u539f\u7406\u662f\u4ec0\u4e48\uff1f<\/p>\n

2\u3001\u95ee\u9898\uff1a\u57fa\u672c\u5355\u5143\u7535\u8def\u7684\u6784\u6210\u662f\u4ec0\u4e48\uff1f<\/p>\n

3\u3001\u95ee\u9898\uff1a\u5bf9\u5355\u5143\u7535\u8def\u5982\u4f55\u8bfb\u51fa\u548c\u5199\u5165\uff1f<\/p>\n

4\u3001\u95ee\u9898\u5178\u578b\u82af\u7247\u7684\u7ed3\u6784\u662f\u4ec0\u4e48\u6837\u5b50\uff1f<\/p>\n

5\u3001\u9759\u6001RAM\u82af\u7247\u662f\u5982\u4f55\u8fdb\u884c\u8bfb\u51fa\u548c\u5199\u5165\u64cd\u4f5c\uff1f<\/p>\n

1\u3001\u9759\u6001RAM\uff08SRAM\uff09<\/h4>\n

1\u3001\u57fa\u672c\u7535\u8def<\/h5>\n

2\u3001\u5b58\u653e0\u548c1\u7684\u89e6\u53d1\u5668<\/p>\n

3\u3001\u63a7\u5236\u884c\u5730\u5740\u9009\u62e9\u5668<\/p>\n

4\u3001\u56fe\u793a<\/p>\n

\"image-20230727115436082\"<\/div><\/p>\n

5\u3001\u9759\u6001RAM\u57fa\u672c\u7535\u8def\u7684\u8bfb\u64cd\u4f5c<\/p>\n

\"image-20230727115638139\"<\/div><\/p>\n

6\u3001\u9759\u6001RAM\u57fa\u672c\u7535\u8def\u7684\u5199\u64cd\u4f5c<\/p>\n

\"image-20230727115853068\"<\/div><\/p>\n
2\u3001\u9759\u6001RAM\u82af\u7247\u4e3e\u4f8b<\/h5>\n

1\u3001WE\u4f4e\u7535\u5e73\u7528\u4e8e\u5199\u64cd\u4f5c\uff0c\u9ad8\u7535\u5e73\u8868\u793a\u8bfb\u64cd\u4f5c<\/p>\n

2\u3001CS\u662f\u7247\u9009\u4fe1\u53f7\uff1a\u4f4e\u7535\u5e73\u624d\u88ab\u9009\u4e2d<\/p>\n

3\u3001\u5916\u7279\u5f81<\/p>\n

\"image-20230727120253778\"<\/div><\/p>\n

4\u3001intel 2114RAM\u77e9\u9635\uff0864x64\uff09\u8bfb<\/p>\n

\"image-20230727121316815\"<\/div><\/p>\n

5\u300164\u884c64\u5217\uff08\u56e0\u4e3a\u4e00\u5217\u67094\u884c\u6240\u4ee516*4\uff0c\u8bfb\u6570\u636e\u662f4\u4f4d\uff09<\/p>\n

6\u3001intel 2114RAM\u77e9\u9635\uff0864x64\uff09\u5199\u64cd\u4f5c<\/p>\n

\"image-20230727121450025\"<\/div><\/p>\n

3\u3001\u52a8\u6001RAM\uff08DRAM\uff09<\/h4>\n

1\u3001\u52a8\u6001RAM\u57fa\u672c\u5355\u5143\u7535\u8def<\/h5>\n

1\u3001\u8bfb\u51fa\u4e0e\u539f\u5b58\u4fe1\u606f\u76f8\u53cd<\/p>\n

2\u3001\u5199\u5165\u4e0e\u8f93\u5165\u4fe1\u606f\u76f8\u540c<\/p>\n

\"image-20230805162818039\"<\/div><\/p>\n
2\u3001\u52a8\u6001RAM\u82af\u7247\u4e3e\u4f8b\uff08\u4e09\u7ba1\u52a8\u6001RAM\u82af\u7247\uff08Intel 1103\uff09\u8bfb\uff09<\/h5>\n

\"image-20230805163244532\"<\/div><\/p>\n

2\u3001\u5b58\u50a8\u5355\u5143\u4e3a1k\uff082^10\uff09<\/p>\n

3\u3001\u5237\u65b0\u653e\u5927\u5668\uff08\u4e09\u89d2\u5f62\uff09\u662f\u56e0\u4e3a\u7535\u5bb9\u4f1a\u6f0f\u7535\uff0c\u6240\u4ee5\u9700\u8981\u8fdb\u884c\u7535\u5bb9\u8865\u5145<\/p>\n

3\u3001\u52a8\u6001RAM\u82af\u7247\u4e3e\u4f8b\uff08\u4e09\u7ba1\u52a8\u6001RAM\u82af\u7247\uff08intel 1103\uff09\u5199<\/h5>\n

1\u3001\u56fe\u793a<\/p>\n

\"image-20230805163552821\"<\/div><\/p>\n
4\u3001\u52a8\u6001RAM\u4e3e\u4f8b\uff08\u5355\u7ba1\u52a8\u6001RAM\uff084116 16kX1\u4f4d\uff09<\/h5>\n

1\u3001\u56fe\u793a<\/p>\n

\"image-20230805163805021\"<\/div><\/p>\n

2\u30014116\uff0816kX1\u4f4d\uff09\u82af\u7247\u8bfb\u539f\u7406<\/p>\n

\"image-20230805164558642\"<\/div><\/p>\n

3\u3001\u8bfb\u653e\u5927\u5668\u76f8\u5bf9\u4e8e\u8df7\u8df7\u677f\uff0c\u5de6\u8fb9\u9ad8\u7535\u5e73\uff0c\u53f3\u8fb9\u5c31\u662f\u5e95\u7535\u5e73<\/p>\n

4\u3001\u8be5\u82af\u7247\u7684\u884c\u548c\u5217\u662f\u76f8\u53cd\u7684<\/p>\n

5\u30014116\uff0816K X \u4f4d\uff09\uff09\u82af\u7247\u7684\u5199\u539f\u7406<\/p>\n

\"image-20230805165122549\"<\/div><\/p>\n

4\u3001\u52a8\u6001RAM\u5237\u65b0<\/h4>\n

1\u3001\u5237\u65b0\u4e0e\u884c\u5730\u5740\u6709\u5173\uff0c\u4e0d\u4f1a\u5f71\u54cd\u5b58\u50a8\u5355\u5143\u4e2d\u7684\u5185\u5bb9<\/p>\n

1\u3001\u96c6\u4e2d\u5237\u65b0<\/h5>\n

1\u3001\u5b58\u53d6\u5468\u671f\u4e3a5us \u4ee5128*128\u77e9\u9635\u4e3a\u4f8b<\/p>\n

\"image-20230805170509868\"<\/div><\/p>\n

2\u3001\u6b7b\u533a\uff1a\u4e3a0.5us*128 = 64us<\/p>\n

3\u3001\u6b7b\u65f6\u95f4\u7387\u4e3a\uff1a128\/4000*100% = 3.2%<\/p>\n

4\u3001\u8fd9\u6bb5\u65f6\u95f4\u5185\u52a8\u6001RAM\u662f\u65e0\u6cd5\u4f7f\u7528\u7684<\/p>\n

2\u3001\u5206\u6563\u5237\u65b0\uff08\u5b58\u53d6\u5468\u671f\u4e3a1\u5fae\u79d2\uff09<\/h5>\n

1\u3001\u4ee5128*128\u77e9\u9635\u4e3a\u4f8b<\/p>\n

\"image-20230805171043452\"<\/div><\/p>\n

2\u3001\u597d\u5904\u662f\u6ca1\u6709\u6b7b\u533a<\/p>\n

3\u3001\u574f\u5904\u662f\u5468\u671f\u65f6\u95f4\u5ef6\u957f1\u500d\uff0c\u5f71\u54cd\u6027\u80fd<\/p>\n

3\u3001\u5206\u6563\u5237\u65b0\u4e0e\u96c6\u4e2d\u5237\u65b0\u76f8\u7ed3\u5408\uff08\u5f02\u6b65\u5237\u65b0\uff09<\/h5>\n

1\u3001\u8fd8\u662f\u4ee5\u4e3a128*128\u7684\u5b58\u50a8\u82af\u7247\u4e3a\u4f8b\uff08\u5b58\u50a8\u5468\u671f\u4e3a0.5\u5fae\u79d2\uff09<\/p>\n

2\u3001\u6bcf\u969415.6\u5fae\u79d2\u5237\u65b0\u4e00\u6b21\uff08\u4e00\u884c\uff09<\/p>\n

3\u3001\u5c40\u90e8\u770b\u662f\u96c6\u4e2d\u5237\u65b0\uff0c\u5168\u5c40\u770b\u662f\u5206\u6563\u5237\u65b0<\/p>\n

\"image-20230805172031787\"<\/div><\/p>\n

5\u3001\u52a8\u6001RAM\u548c\u9759\u6001RAM\u7684\u6bd4\u8f83<\/h4>\n

\"image-20230805172902729\"<\/div><\/p>\n

4.2.4\u3001\u53ea\u8bfb\u5b58\u50a8\u5668\uff08ROM\uff09<\/h3>\n

1\u3001\u65e9\u671f\u53d1\u5c55\u95ee\u9898\u5386\u7a0b<\/p>\n

\"image-20230808105847737\"<\/div><\/p>\n

1\u3001\u63a9\u6a21ROM\uff08MROM\uff09<\/h4>\n

1\u3001\u4efb\u4f55\u4fe1\u606f\u65e0\u6cd5\u4fee\u6539<\/p>\n

2\u3001\u884c\u5217\u9009\u62e9\u7ebf\u4ea4\u53c9\u5904\u6709MOS\u7ba1\u4f4d"1"<\/p>\n

3\u3001\u884c\u5217\u9009\u62e9\u5668\u4ea4\u53c9\u5904\u65e0MOS\u7ba1\u201c0\u201d<\/p>\n

2\u3001PROM\uff08\u4e00\u6b21\u6027\u7f16\u7a0b\uff09<\/h4>\n

1\u3001\u901a\u8fc7\u7194\u4e1d\u65ad\u548c\u672a\u65ad\u6765\u63a7\u5236\u4fe1\u53f7<\/p>\n

\"image-20230808110231678\"<\/div><\/p>\n

3\u3001EPROM(\u591a\u6b21\u6027\u7f16\u7a0b)<\/h4>\n

\"image-20230808122239252\"<\/div><\/p>\n

4\u3001EEPROM\uff08\u591a\u6b21\u6027\u7f16\u7a0b\uff09<\/h4>\n

1\u3001\u7535\u53ef\u64e6\u5199<\/p>\n

2\u3001\u5c40\u90e8\u64e6\u5199<\/p>\n

3\u3001\u5168\u90e8\u64e6\u5199<\/p>\n

5\u3001Flash Memory(\u95ea\u7535\u578b\u5b58\u50a8\u5668)<\/h4>\n\n\n\n\n\n\n
EPROM<\/th>\n\u4ef7\u683c\u4fbf\u5b9c\uff0c\u96c6\u6210\u5ea6\u9ad8<\/th>\n<\/tr>\n<\/thead>\n
EEPROM<\/td>\n\u7535\u53ef\u64e6\u6d17\u91cd\u5199<\/td>\n<\/tr>\n
Flash Memory\u6bd4EEPROM\u5feb<\/td>\n\u5177\u5907RAM\u529f\u80fd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

4.2.5\u3001\u5b58\u50a8\u5668\u4e0eCPU\u7684\u8fde\u63a5<\/h3>\n

1\u3001\u5b58\u50a8\u5668\u5bb9\u91cf\u7684\u6269\u5c55<\/h4>\n

1\u3001\u4f4d\u6269\u5c55\uff08\u589e\u52a0\u5b58\u50a8\u5b57\u957f\uff09<\/h5>\n

1\u30012114\u82af\u7247\u662f4\u4f4d\u7684\u6240\u4ee5\u67094\u6761\u6570\u636e\u7ebf\uff0c1k\u76842114\u82af\u7247\uff0c\u5927\u5c0f\u4f4d2^10=1k<\/p>\n

2\u3001\u7247\u9009\u548c\u8bfb\u5199\u4fe1\u53f7\u9700\u8981\u8fde\u63a5\u5728\u4e00\u8d77<\/p>\n

\"image-20230808123753725\"<\/div><\/p>\n
2\u3001\u5b57\u6269\u5c55\uff08\u589e\u52a0\u5b58\u50a8\u5b57\u7684\u6570\u91cf\uff09<\/h5>\n

1\u3001\u75282\u72471K X8\u4f4d \u5b58\u50a8\u82af\u7247\u7ec4\u62102K X8\u4f4d\u7684\u5b58\u50a8\u5668<\/p>\n

2\u3001\u56fe\u793a<\/p>\n

\"image-20230809105854411\"<\/div><\/p>\n

3\u3001\u4e24\u4e2a\u82af\u7247\u4e0d\u80fd\u540c\u65f6\u5de5\u4f5c\uff0c\u56e0\u4e3a\u6570\u636e\u7ebf\u53ea\u67098\u6761\uff0c\u6240\u4ee5\u4f1a\u6df7\u4e71<\/p>\n

4\u3001\u7cfb\u7edf\u7ed92k X8\u4f4d\u7684\u5b58\u50a8\u5668\u591a\u4e00\u6761\u5730\u5740\u7ebf\uff0c\u5982\u679cA10==0\uff0c\u5c31\u9009\u62e9\u7b2c\u4e00\u4e2a\u82af\u7247\uff0cA10=1\u5c31\u662f\u7b2c\u4e8c\u4e2a\u82af\u7247<\/p>\n

3\u3001\u5b57\u3001\u4f4d\u6269\u5c55<\/h5>\n

1\u30014K*8\u4f4d\uff0c\u603b\u5171\u670912\u6839\u5730\u5740\u7ebf\uff0c8\u6839\u6570\u636e\u7ebf<\/p>\n

2\u3001\u75288\u72471K4\u4f4d\u5b58\u50a8\u82af\u7247\u7ec4\u62104K\\<\/em>8\u4f4d\u7684\u5b58\u50a8\u5668<\/p>\n

3\u3001\u76f4\u63a5\u5c068\u72471K*4\u7684\u82af\u7247\u5206\u4e3a4\u7ec4<\/p>\n

4\u3001\u56fe\u793a<\/p>\n

\"image-20230809110958141\"<\/div><\/p>\n

5\u3001\u901a\u8fc7A10\u548cA11\u6765\u63a7\u5236\u4f7f\u7528\u54ea\u4e2a\u82af\u7247\u7ec4<\/p>\n

6\u3001A10\u548cA11\u5206\u522b\u4e3a 00 01 10 11 \u6765\u63a7\u52361\u30012\u30013\u30014\u7ec4\u82af\u7247\u7684\u4f7f\u7528<\/p>\n

3\u3001\u5b58\u50a8\u5668\u4e0eCPU\u7684\u8fde\u63a5<\/h4>\n

1\u3001\u4e3b\u8981\u5185\u5bb9<\/p>\n

\"image-20230809112713097\"<\/div><\/p>\n
1\u3001\u4f8b\u5b501<\/h5>\n

1\u3001\u5199\u51fa\u5bf9\u5e94\u7684\u4e8c\u8fdb\u5236\u5730\u5740\u7801<\/p>\n

\"image-20230809112731308\"<\/div><\/p>\n

2\u3001\u786e\u5b9a\u82af\u7247\u7684\u6570\u91cf\u53ca\u7c7b\u578b<\/p>\n

3\u3001\u5206\u914d\u5730\u5740\u7ebf<\/p>\n

\"image-20230809113612184\"<\/div><\/p>\n

4\u3001\u786e\u5b9a\u7247\u9009\u4fe1\u53f7<\/p>\n

\"image-20230809114738994\"<\/div><\/p>\n

5\u3001\u6ce8\u610fMREQ\u4fe1\u53f7\uff08\u5185\u5b58\u8bf7\u6c42\u4fe1\u53f7\uff09\u9700\u8981\u8fde\u63a5\u5728\u7247\u9009\u5668\u4e0a<\/p>\n

2\u3001\u4f8b\u5b501\uff1aCPU\u4e0e\u5b58\u50a8\u5668\u7684\u94fe\u63a5\u56fe<\/h5>\n

1\u3001\u56fe\u793a<\/p>\n

\"image-20230809115644009\"<\/div><\/p>\n

2\u3001A13A12A11\u5206\u522b\u5bf9\u5e941,0,1\uff0c\u5e76\u4e14A10\u662f\u4f4e\u7535\u5e73\uff0c\u624d\u80fd\u4e0eROM\u548cRAM\u8fdb\u884c\u8fde\u63a5<\/p>\n

3\u3001\u4f8b\u5b502<\/h5>\n

1\u3001\u5047\u8bbe\u540c\u524d\uff0c\u8981\u6c42\u6700\u5c0f4K\u4e3a\u7cfb\u7edf\u7a0b\u5e8f\u533a\uff0c\u76f8\u90bb8K\u4e3a\u7528\u6237\u7a0b\u5e8f\u533a<\/p>\n

2\u3001\u6b65\u9aa41\uff1a\u5199\u51fa\u5bf9\u5e94\u7684\u4e8c\u8fdb\u5236\u5730\u5740\u7801<\/p>\n

3\u3001\u786e\u5b9a\u82af\u7247\u7684\u6570\u91cf\u53ca\u7c7b\u578b<\/p>\n

4\u3001\u5206\u914d\u5730\u5740\u7ebf<\/p>\n

5\u3001\u786e\u5b9a\u7247\u9009\u4fe1\u53f7<\/p>\n

6\u3001\u786e\u5b9a\u7247\u9009\u903b\u8f91<\/p>\n

4\u3001\u4f8b\u5b502\uff1a\u5199\u51fa\u5bf9\u5e94\u7684\u4e8c\u8fdb\u5236\u5730\u5740\u7801<\/h5>\n

1\u3001MREQ\u9700\u8981\u63a5\u5728G2A\u3001\u6216\u8005G2B<\/p>\n

2\u3001CPU\u4e0e\u5b58\u50a8\u5668\u7684\u8fde\u63a5\u56fe<\/p>\n

\"image-20230811172314523\"<\/div><\/p>\n

4.2.6\u3001\u5b58\u50a8\u5668\u7684\u6821\u9a8c<\/h3>\n

\u9700\u8981\u89e3\u51b3\u7684\u95ee\u9898<\/p>\n

1\u3001\u4e3a\u4ec0\u4e48\u8981\u5bf9\u5b58\u50a8\u5668\u7684\u4fe1\u606f\u8fdb\u884c\u6821\u9a8c\uff1f<\/p>\n

\u7b54\uff1a\u56e0\u4e3a\u7535\u5b50\uff0c\u53ef\u80fd\u4f1a\u56e0\u4e3a\u78c1\u573a\u7b49\u4e1c\u897f\u53d1\u751f\u53d8\u5316\uff0c\u4ee3\u7801\u6267\u884c\u9519\u8bef\u7b49<\/p>\n

2\u3001\u4e3a\u4e86\u6548\u9a8c\u4fe1\u606f\u662f\u5426\u6b63\u786e\uff0c\u5982\u4f55\u8fdb\u884c\u7f16\u7801\uff1f<\/p>\n

3\u3001\u7ea0\u9519\u6216\u68c0\u9519\u80fd\u529b\u4e0e\u4ec0\u4e48\u56e0\u7d20\u6709\u5173\uff1f<\/p>\n

4\u3001\u6821\u9a8c\u51fa\u4fe1\u606f\u51fa\u9519\u540e\u662f\u5982\u4f55\u8fdb\u884c\u7ea0\u9519\uff1f<\/p>\n

5\u3001\u9664\u4e86\u6559\u6750\u4e0a\u7684\u6821\u9a8c\u7801\uff0c\u8fd8\u6709\u4ec0\u4e48\u5bb9\u9519\u7f16\u7801\uff1f\u539f\u7406\u662f\u4ec0\u4e48\uff1f<\/p>\n

1\u3001\u5408\u6cd5\u4ee3\u7801\u96c6\u5408<\/h4>\n

1\u3001\u4f8b\u5b50<\/h5>\n

\"image-20230811181407756\"<\/div><\/p>\n
2\u3001\u7f16\u7801\u7684\u6700\u5c0f\u8ddd\u79bb<\/h5>\n

1\u3001\u4efb\u610f\u4e24\u7ec4\u5408\u6cd5\u4ee3\u7801\u4e4b\u95f4\u4e8c\u8fdb\u5236\u4f4d\u7684\u6700\u5c11\u5dee\u5f02\u6570<\/p>\n

2\u3001\u7f16\u7801\u7684\u7ea0\u9519\u3001\u68c0\u9519\u80fd\u529b\u4e0e\u7f16\u7801\u7684\u6700\u5c0f\u8ddd\u79bb\u6709\u5173\uff08\u8ddd\u79bb\u8d8a\u5927\uff0c\u7ea0\u9519\u548c\u68c0\u9519\u8d8a\u5f3a\uff09<\/p>\n

3\u3001\u516c\u5f0f<\/p>\n

\"image-20230811182135727\"<\/div><\/p>\n

2\u3001\u6c49\u660e\u7801\u7684\u7ec4\u6210<\/h4>\n

\u8865\u5145\uff1a\u5947\u5076\u6821\u9a8c<\/h5>\n

1\u3001\u5b9a\u4e49\uff1a\u662f\u4e00\u79cd\u6821\u9a8c\u4ee3\u7801\u4f20\u8f93\u6b63\u786e\u6027\u7684\u65b9\u6cd5\u3002\u6839\u636e\u88ab\u4f20\u8f93\u7684\u4e00\u7ec4\u4e8c\u8fdb\u5236\u4ee3\u7801\u7684\u6570\u4f4d\u4e2d\u201c1\u201d\u7684\u4e2a\u6570\u662f\u5947\u6570\u6216\u5076\u6570\u6765\u8fdb\u884c\u6821\u9a8c<\/p>\n

2\u3001\u5185\u5bb9<\/p>\n

\u5947\u6821\u9a8c\uff1a\u4f7f\u5b8c\u6574\u7f16\u7801\uff08\u6709\u6548\u4f4d\u548c\u6821\u9a8c\u4f4d\uff09\u4e2d\u7684"1"\u7684\u4e2a\u6570\u4e3a\u5947\u6570\u4e2a\uff1b
\n\u5076\u6821\u9a8c\uff1a\u4f7f\u5b8c\u6574\u7f16\u7801\uff08\u6709\u6548\u4f4d\u548c\u6821\u9a8c\u4f4d\uff09\u4e2d\u7684"1"\u7684\u4e2a\u6570\u4e3a\u5076\u6570\u4e2a<\/p>\n

3\u3001\u4f8b\u5b50<\/p>\n

\"image-20230811184354045\"<\/div><\/p>\n

4\u3001\u6821\u9a8c\u4f4d\uff1a\u5c31\u662f\u5728\u539f\u672c\u6570\u636e\u4e0a\u52a0\u4e00\u4e2a1\uff0c\u6784\u6210\u5947\u6821\u9a8c\u6216\u8005\u5076\u6821\u9a8c<\/p>\n

1\u3001\u5185\u5bb9<\/h5>\n
1\u3001\u6c49\u660e\u7801\u91c7\u7528\u5947\u5076\u6821\u9a8c<\/h5>\n
2\u3001\u6c49\u660e\u7801\u91c7\u7528\u5206\u7ec4\u6821\u9a8c<\/h5>\n

\"image-20230811185236822\"<\/div><\/p>\n
3\u3001\u6c49\u660e\u7801\u7684\u5206\u7ec4\u662f\u4e00\u79cd\u975e\u5212\u5206\u65b9\u5f0f<\/h5>\n

\"image-20230811185319444\"<\/div><\/p>\n

\"image-20230811192829861\"<\/div><\/p>\n
4\u3001\u5982\u4f55\u8fdb\u884c\u5206\u7ec4<\/h5>\n

\"image-20230812105102914\"<\/div><\/p>\n

1.\u628a\u5341\u8fdb\u5236\u7ffb\u8bd1\u6210\u5bf9\u5e94\u7684\u4e8c\u8fdb\u5236\u6570\uff0c\u7136\u540e\u6839\u636e1\u7684\u4f4d\u7f6e\u8fdb\u884c\u5206\u7ec4<\/p>\n

2\u3001<\/p>\n

5\u3001\u6c49\u660e\u7801\u7684\u4e09\u8981\u7d20<\/h5>\n

1\u3001\u6c49\u660e\u7801\u7684\u7ec4\u6210\u9700\u8981\u6dfb\u52a0\uff1f\u4f4d\u68c0\u6d4b\u4f4d<\/p>\n

\"image-20230812105549863\"<\/div><\/p>\n

2\u3001\u68c0\u6d4b\u4f4d\u7684\u4f4d\u7f6e\uff1f<\/p>\n

\"image-20230812105557726\"<\/div><\/p>\n

3\u3001\u68c0\u6d4b\u4f4d\u7684\u53d6\u503c\uff1f<\/p>\n

\"image-20230812105608070\"<\/div><\/p>\n

4\u3001\u5404\u68c0\u6d4b\u4f4dCi\u6240\u521b\u627f\u62c5\u7684\u68c0\u6d4b\u5c0f\u7ec4\u4e3a<\/p>\n

\"image-20230812105954427\"<\/div><\/p>\n

3\u3001\u4f8b\u5b504.4<\/h4>\n

1\u3001\u9898\u76ee\uff1a\u8981\u6c420101\u6309\u201c\u5076\u6821\u9a8c\u201d\u914d\u7f6e\u6c49\u660e\u7801<\/h5>\n

1\u3001

\"image-20230812110249367\"<\/div><\/p>\n
2\u3001\u9898\u76ee\uff1a\u6309\u914d\u5076\u539f\u5219\u914d\u7f6e0011\u7684\u6c49\u660e\u7801<\/h5>\n

1\u3001\u89e3<\/p>\n

\"image-20230812110542057\"<\/div><\/p>\n

1\u3001\u81ea\u5df1\u7406\u89e3<\/p>\n

\"image-20230812203007664\"<\/div><\/p>\n

4\u3001\u6c49\u660e\u7801\u7684\u7ea0\u9519\u8fc7\u7a0b<\/h4>\n

\"image-20230812193842116\"<\/div><\/p>\n
1\u3001\u4f8b\u5b504.5<\/h5>\n

1\u3001\u5df2\u77e5\u63a5\u6536\u5230\u554a\u7684\u6c49\u660e\u7801\u4e3a0100111\uff08\u6309\u914d\u5076\u539f\u5219\u914d\u7f6e\uff09\u8bd5\u95ee\u8981\u6c42\u4f20\u9001\u7684\u4fe1\u606f\u662f\u4ec0\u4e48\uff1f<\/p>\n

\"image-20230812194526491\"<\/div><\/p>\n

2\u3001\u81ea\u5df1\u505a\u9898\u601d\u8def<\/p>\n

\"image-20230812204449337\"<\/div><\/p>\n
2\u3001\u4f8b\u5b502<\/h5>\n

1\u3001\u5199\u51fa\u6309\u5076\u6821\u9a8c\u914d\u7f6e\u7684\u6c49\u660e\u78010101101\u7684\u7ea0\u9519\u8fc7\u7a0b<\/p>\n

\"image-20230812195001882\"<\/div><\/p>\n
\"image-20230812205007054\"<\/div><\/h5>\n
3\u3001\u4f8b\u5b503<\/h5>\n

1\u3001\u6309\u914d\u5947\u539f\u5219\uff0c\u914d\u7f6e0011\u7684\u6c49\u660e\u7801<\/p>\n

\"image-20230812205325388\"<\/div><\/p>\n

4.2.7\u3001\u63d0\u9ad8\u8bbf\u5b58\u901f\u5ea6\u7684\u63aa\u65bd<\/h3>\n

1\u3001\u91c7\u7528\u9ad8\u901f\u5668\u4ef6<\/h4>\n

2\u3001\u91c7\u7528\u5c42\u6b21\u7ed3\u6784Cache\u2014\u4e3b\u5b58<\/h4>\n

3\u3001\u8c03\u6574\u4e3b\u5b58\u7684\u7ed3\u6784<\/h4>\n

1\u3001\u5355\u4f53\u591a\u5b57\u7cfb\u7edf<\/h5>\n

1\u3001\u5185\u5bb9<\/p>\n

\"image-20230812210304720\"<\/div><\/p>\n

2\u3001\u95ee\u9898\uff1a\u4f1a\u8986\u76d6\u6389\u591a\u4f59\u768448\u7684\u6570\u636e\u5bc4\u5b58\u5668\uff0c\u53ef\u80fd\u4f1a\u53d1\u751f\u4e0d\u53ef\u907f\u514d\u7684\u9519\u8bef<\/p>\n

3\u3001\u95ee\u9898\uff1a\u53d6\u51fa\u7684\u6570\u636e\u5bc4\u5b58\u566864\u4f4d\uff0c\u88ab\u5206\u4e3a4\u4efd\uff0c\u4f1a\u5bfc\u81f4\u53ea\u6709\u4e00\u4e2a\u88ab\u4f7f\u7528<\/p>\n

2\u3001\u591a\u4f53\u5e76\u884c\u7cfb\u7edf<\/h5>\n

1\u3001\u9ad8\u4f4d\u4ea4\u53c9 \u987a\u5e8f\u7f16\u5740<\/p>\n

2\u3001\u524d\u4e24\u4f4d\u662f\u5b58\u50a8\u4f53\u7684\u4f53\u53f7\uff0c\u540e\u56db\u4f4d\u662f\u5b58\u50a8\u5730\u5740<\/p>\n

3\u3001\u5229\u7528\u5b58\u50a8\u4f53\u548c\u5b58\u50a8\u4f53\u5185\u5730\u5740\u8fdb\u884c\u67e5\u627e\uff08\u56fe\u793a\uff09<\/p>\n

\"image-20230812211824652\"<\/div><\/p>\n

4\u3001\u95ee\u9898\uff1a\u4f1a\u9020\u62101\u4e2a\u5b58\u50a8\u4f53\u7e41\u5fd9\uff0c\u5176\u4ed6\u5b58\u50a8\u4f53\u5341\u5206\u6e05\u95f2<\/p>\n

5\u3001\u9002\u5408\u63d0\u9ad8\u5b58\u50a8\u5668\u5927\u5c0f\uff0c\u4e0d\u9002\u5408\u63d0\u9ad8\u5b58\u50a8\u5668\u7684\u5e26\u5bbd<\/p>\n

1\u3001\u4f4e\u4f4d\u4ea4\u53c9 \u5404\u4e2a\u4f53\u8f6e\u6d41\u7f16\u5740<\/p>\n

2\u3001\u540e\u4e24\u4f4d\u662f\u5b58\u50a8\u4f53\u7684\u4f53\u53f7\uff08M0:00\uff0cM1\uff1a01\uff0cM2\uff1a10\uff0cM3\uff1a11\uff09<\/p>\n

4\u3001\u524d4\u4f4d\u662f\u5b58\u50a8\u4f53\u7684\u4f53\u5185\u5730\u5740<\/p>\n

5\u3001\u56fe\u793a<\/p>\n

\"image-20230812212645702\"<\/div><\/p>\n

\"image-20230812212705825\"<\/div><\/p>\n
3\u3001\u4f4e\u4f4d\u4ea4\u53c9\u7684\u7279\u70b9<\/h5>\n

1\u3001\u5728\u4e0d\u6539\u53d8\u5b58\u53d6\u5468\u671f\u7684\u524d\u63d0\u4e0b\uff0c\u589e\u52a0\u5b58\u50a8\u5668\u7684\u5e26\u5bbd<\/p>\n

\"image-20230812212839001\"<\/div><\/p>\n

2\u3001\u8bbe\u56db\u4f53\u5730\u4f4e\u4f4d\u4ea4\u53c9\u5b58\u50a8\u5668\uff0c\u5b58\u53d6\u5468\u671f\u4e3aT\uff0c\u603b\u7ebf\u4f20\u8f93\u5468\u671f\u4e3at\uff08tao\uff09\uff0c\u4e3a\u5b9e\u73b0\u6d41\u6c34\u7ebf\u65b9\u5f0f\u5b58\u53d6\uff0c\u5e94\u6ee1\u8db3T=4\u03c4<\/p>\n

\"image-20230812213146874\"<\/div><\/p>\n
4\u3001\u9ad8\u6027\u80fd\u5b58\u50a8\u82af\u7247<\/h5>\n

1\u3001SDRAM\uff08\u540c\u6b65DRAM\uff09<\/p>\n

2\u3001RDRAM\uff1a\u7531Rambus\u5f00\u53d1\uff0c\u4e3b\u8981\u89e3\u51b3\u5b58\u50a8\u5668\u5e26\u5bbd\u95ee\u9898<\/p>\n

3\u3001\u5e26Cache\u7684DRAM\uff1a\u5728DRAM\u7684\u82af\u7247\u5185\u96c6\u6210\u4e86\u4e00\u4e2a\u7531SRAM\u7ec4\u6210\u7684Cache\uff0c\u6709\u5229\u4e8e\u731d\u53d1\u5f0f\u8bfb\u53d6<\/p>\n

4.2.8\u3001\u8bfe\u540e\u4e60\u9898<\/h3>\n

1\u3001\u4e60\u9898\u4e00<\/h4>\n

1\u3001\u67d0\u673a\u5b57\u957f\u4e3a32\u4f4d\uff0c\u5176\u5b58\u50a8\u5bb9\u91cf\u4e3a64K<\/p>\n

1\u3001\u95ee\u98981\uff1a<\/h5>\n

1\u3001\u82e5\u4e3b\u5b58\u6309\u5b57\u7f16\u5740\uff0c\u5b83\u7684\u5bfb\u5740\u8303\u56f4\u662f\u591a\u5c11\uff1f<\/p>\n

2\u3001\u89e3\u7b541<\/h5>\n

1\u3001\u5bfb\u5740\u8303\u56f4\u5c31\u662f64K<\/p>\n

2\u300132\u4f4d\u662f32bit\uff0c\u8f6c\u6362\u4e3abyte\u8981\u9664\u4ee58<\/p>\n

3\u3001\u95ee\u98982<\/h5>\n

1\u3001\u82e5\u4e3b\u5b58\u6309\u5b57\u8282\u7f16\u5740\uff0c\u8bd5\u753b\u51fa\u4e3b\u5b58\u5b57\u8282\u548c\u5b57\u5b57\u8282\u5730\u5740\u7684\u5206\u914d\u60c5\u51b5<\/p>\n

4\u3001\u89e3\u7b542<\/h5>\n

\"image-20230812215941754\"<\/div><\/p>\n

2\u3001\u4e60\u9898\u4e8c<\/h4>\n

1\u3001\u95ee\u9898\u53ca\u89e3\u7b54<\/h5>\n

\"image-20230812221158509\"<\/div><\/p>\n
2\u3001\u7b54\u6848<\/h5>\n

\"image-20230812221206348\"<\/div><\/p>\n

3\u3001\u4e60\u9898\u4e09<\/h4>\n

1\u3001\u77e5\u8bc6\u70b9CPU\u4e0e\u5b58\u50a8\u5668\u7684\u8fde\u63a5<\/p>\n

1\u3001\u95ee\u9898<\/h5>\n

\"image-20230812222029457\"<\/div><\/p>\n
2\u3001\u89e3\u7b54<\/h5>\n

1\u3001\u5199\u51fa\u5bf9\u5e94\u7684\u4e8c\u8fdb\u5236\u5730\u5740\u7801<\/p>\n

\"image-20230812222549605\"<\/div><\/p>\n

2\u3001\u786e\u5b9a\u82af\u7247\u7684\u6570\u91cf\u53ca\u7c7b\u578b<\/p>\n

ROM\uff1a4K4\u4f4d2\u7247\uff0cRAM\uff1a4K<\/em>82\u7247<\/p>\n

3\u3001\u5206\u914d\u5730\u5740\u7ebf<\/p>\n

4\u3001\u786e\u5b9a\u7247\u9009\u4fe1\u53f7<\/p>\n

\"image-20230812223119734\"<\/div><\/p>\n

5\u3001\u753b\u51faCPU\u548c\u5b58\u50a8\u82af\u7247\u7684\u8fde\u63a5\u56fe

\"image-20230812223924412\"<\/div><\/p>\n

4\u3001\u4e60\u9898\u56db<\/h4>\n

1\u3001CPU\u548c\u5b58\u50a8\u5668\u7684\u8fde\u63a5<\/p>\n

1\u3001\u95ee\u9898<\/h5>\n

\"image-20230812224654087\"<\/div><\/p>\n
2\u3001\u89e3\u7b541<\/h5>\n

1\u3001\u5199\u51fa\u5bf9\u5e94\u7684\u4e8c\u8fdb\u5236\u5730\u5740\u7801<\/p>\n

\"image-20230812224847560\"<\/div><\/p>\n

2\u3001\u786e\u5b9a\u82af\u7247\u7684\u6570\u91cf\u53ca\u7c7b\u578b<\/p>\n

8\u7247RAM 8K*8\u4f4d<\/p>\n

3\u3001\u5206\u914d\u5730\u5740\u7ebf<\/p>\n

4\u3001\u786e\u5b9a\u7247\u9009\u4fe1\u53f7<\/p>\n

\"image-20230812225243944\"<\/div><\/p>\n

5\u3001CPU\u4e0e\u5b58\u50a8\u5668\u7684\u8fde\u63a5\u56fe<\/p>\n

\"image-20230812225416753\"<\/div><\/p>\n
3\u3001\u89e3\u7b542\uff1a\u6bcf\u4e2aRAM\u7684\u5730\u5740\u8303\u56f4<\/h5>\n

\"image-20230812225556659\"<\/div><\/p>\n
3\u3001\u89e3\u7b543<\/h5>\n

\"image-20230812225821648\"<\/div><\/p>\n
4\u3001\u89e3\u7b544<\/h5>\n

\"image-20230812230135824\"<\/div><\/p>\n

5\u3001\u4e60\u9898\u4e94<\/h4>\n

\u8003\u5bdf\u5185\u5bb9\uff1a\u5b58\u50a8\u5668\u548cCPU\u7684\u8fde\u63a5\u3001\u591a\u4f53\u5e76\u884c\u7cfb\u7edf<\/p>\n

1\u3001\u95ee\u9898<\/h5>\n

\"image-20230812230639880\"<\/div><\/p>\n
2\u3001\u5206\u6790\uff1a\u4f4e\u516b\u4f53\u4ea4\u53c9\u5b58\u50a8\u7ed3\u6784<\/h5>\n

1\u3001\u6bcf\u4e2aRAM\u5b58\u50a8\u4f53\u5bb9\u91cf\u4e3a64KB\/8=8KB\uff0c\u5373\uff1a8K*8\u4f4dRAM<\/p>\n

\"image-20230812231202447\"<\/div><\/p>\n
3\u3001\u89e3\u7b541\uff1aCPU\u4e0e\u5b58\u50a8\u82af\u7247\u7684\u8fde\u63a5\u56fe<\/h5>\n

1\u3001\u5199\u51fa\u5bf9\u5e94\u7684\u4e8c\u8fdb\u5236\u5730\u5740\u7801<\/p>\n

\"image-20230812231540471\"<\/div><\/p>\n

2\u3001\u786e\u5b9a\u82af\u7247\u7684\u6570\u91cf\u548c\u7c7b\u578b\uff1a8\u7247RAM 8K*8\u4f4d<\/p>\n

3\u3001\u5206\u914d\u5730\u5740\u7ebf<\/p>\n

4\u3001\u786e\u5b9a\u7247\u9009\u4fe1\u53f7<\/p>\n

\"image-20230812231713472\"<\/div><\/p>\n

5\u3001CPU\u548c\u5b58\u50a8\u5668\u7684\u8fde\u63a5\u56fe<\/p>\n

\"image-20230812232120138\"<\/div><\/p>\n
4\u3001\u89e3\u7b542<\/h5>\n

\"image-20230812232427185\"<\/div><\/p>\n

4.3\u3001\u9ad8\u901f\u7f13\u51b2\u5b58\u50a8\u5668<\/h2>\n

4.3.1\u3001\u6982\u8ff0<\/h3>\n

1\u3001\u4e3a\u4ec0\u4e48\u8981\u4f7f\u7528\u9ad8\u901f\u7f13\u51b2\u5b58\u50a8\u5668<\/h4>\n

1\u3001\u662f\u4e3a\u4e86\u907f\u514dCPU\u201c\u7a7a\u7b49\u201d\u73b0\u8c61<\/p>\n

2\u3001CPU\u548c\u4e3b\u5b58\uff08DRAM\uff09\u7684\u901f\u5ea6\u5dee\u5f02\uff08\u56fe\u793a\uff09<\/p>\n

\"image-20230813195559820\"<\/div><\/p>\n

3\u3001\u7a0b\u5e8f\u8bbf\u95ee\u7684\u5c40\u90e8\u6027\u539f\u7406\uff1a\u65f6\u95f4\u5c40\u90e8\u6027\uff0c\u7a7a\u95f4\u7684\u5c40\u90e8\u6027<\/p>\n

2\u3001Cache\u7684\u5de5\u4f5c\u539f\u7406<\/h4>\n

1\u3001\u4e3b\u5b58\u548c\u7f13\u5b58\u7684\u7f16\u5740<\/h5>\n

1\u3001\u56fe\u793a<\/p>\n

\"image-20230813200312452\"<\/div><\/p>\n

2\u3001\u6807\u8bb0\u662f\u8bb0\u5f55\u4e3b\u5b58\u5757\u53f7<\/p>\n

3\u3001\u4e3b\u5b58\u548c\u7f13\u5b58\u6309\u5757\u5b58\u50a8 \u5757\u7684\u5927\u5c0f\u76f8\u540c<\/p>\n

2\u3001\u547d\u4e2d\u548c\u4e0d\u547d\u4e2d<\/h5>\n

1\u3001\u5185\u5bb9<\/p>\n

\"image-20230813200606941\"<\/div><\/p>\n
3\u3001Cache\u7684\u547d\u4e2d\u7387<\/h5>\n

1\u3001CPU\u4e0e\u8bbf\u95ee\u7684\u4fe1\u606f\u5728Cache\u4e2d\u7684\u6bd4\u7387<\/p>\n

2\u3001\u547d\u4e2d\u7387\u4e0eCache\u7684\u5bb9\u91cf\u548c\u5757\u957f\u6709\u5173<\/p>\n

3\u3001\u4e00\u822c\u6bcf\u5757\u53ef\u4ee5\u53d64~8\u4e2a\u5b57<\/p>\n

4\u3001\u5757\u957f\u53d6\u4e00\u4e2a\u5b58\u53d6\u5468\u671f\u5185\u4ece\u4e3b\u5b58\u8c03\u51fa\u7684\u4fe1\u606f\u957f\u5ea6<\/p>\n

\"image-20230813201110954\"<\/div><\/p>\n
4\u3001Cache\u2014\u4e3b\u5b58\u7cfb\u7edf\u7684\u6548\u7387<\/h5>\n

1\u3001\u516c\u5f0f<\/p>\n

\"image-20230813201546002\"<\/div><\/p>\n

3\u3001Cache\u7684\u57fa\u672c\u7ed3\u6784<\/h4>\n

1\u3001\u7ed3\u6784\u56fe<\/p>\n

\"image-20230813202358788\"<\/div><\/p>\n

2\u3001Cache\u5b58\u50a8\u4f53\u3001\u4e3b\u5b58Cache\u5730\u5740\u6620\u5c04\u3001\u53d8\u6362\u673a\u6784\u5341\u5206\u91cd\u8981<\/p>\n

3\u3001\u53d8\u6362\u673a\u6784\uff1a\u662f\u5c06\u4e3b\u5b58\u7684\u5757\u53f7\u6216\u8005\u5730\u5740\u53f7\uff0c\u8f6c\u6362\u4e3aCache\u7684\u5757\u53f7\u6216\u5730\u5740\u53f7<\/p>\n

4\u3001Cache\u5730\u5740\u6620\u5c04\uff1a\u901a\u8fc7\u5757\u53f7\u627e\u5230\u54cd\u5e94CPU\u6240\u9700\u7684\u8d44\u6e90<\/p>\n

5\u3001Cache\u66ff\u6362\u673a\u6784\uff1a\u901a\u8fc7\u7b97\u6cd5\u89e3\u51b3\u65b0\u7684\u4e3b\u5b58\u4fe1\u606f\u662f\u5426\u66ff\u6362\u539f\u6765\u7684Cache\u5757\u5730\u5740\u4fe1\u606f\u53f7<\/p>\n

4\u3001Cache\u7684\u8bfb\u5199\u64cd\u4f5c<\/h4>\n

1\u3001\u8bfb\u64cd\u4f5c<\/h5>\n

\"image-20230813204927365\"<\/div><\/p>\n
2\u3001\u5199\u64cd\u4f5c<\/h5>\n

1\u3001Cache\u548c\u4e3b\u5b58\u7684\u4e00\u81f4\u6027<\/p>\n

2\u3001\u4e24\u79cd\u5199\u6cd5<\/p>\n

\"image-20230813205424178\"<\/div><\/p>\n

5\u3001Cache\u7684\u6539\u8fdb<\/h4>\n

1\u3001\u589e\u52a0Cache\u7684\u7ea7\u6570<\/h5>\n

2\u3001\u7247\u8f7d\uff08\u7247\u5185\uff09Cache\uff1aCPU\u4e2d\u7684Cache<\/p>\n

3\u3001\u7247\u5916Cache\uff1a\u5c31\u662fCPU\u5916\uff0c\u4e3b\u677f\u4e0a\u7684Cache<\/p>\n

2\u3001\u7edf\u4e00\u7f13\u5b58\u548c\u5206\u7acb\u7f13\u5b58<\/h5>\n

1\u3001\u6307\u4ee4cache\u548c\u6570\u636eCache\u5206\u5f00<\/p>\n

2\u3001\u4e0e\u6307\u4ee4\u7684\u63a7\u5236\u65b9\u5f0f\u6709\u5173<\/p>\n

3\u3001\u662f\u5426\u6d41\u6c34<\/p>\n

4\u3001\u4f8b\u5b50<\/p>\n

\"image-20230813205733230\"<\/div><\/p>\n

4.3.2\u3001Cache\u2014\u4e3b\u5b58\u7684\u5730\u5740\u6620\u5c04<\/h3>\n

1\u3001\u4e3b\u5b58\u5f53\u4e2d\u7684\u4efb\u610f\u4e00\u5757\uff0c\u5982\u679c\u8981\u52a0\u5165Cache\u4e2d\u7684\u54ea\u4e00\u5757<\/p>\n

1\u3001\u76f4\u63a5\u6620\u5c04<\/h4>\n

1\u3001\u56fe\u793a<\/h5>\n

\"image-20230813210813614\"<\/div><\/p>\n

2\u3001\u4e3b\u5b58\u5f53\u4e2d\u4efb\u610f\u4e00\u4e2a\u7ed9\u5b9a\u7684\u5757\uff0c\u53ea\u80fd\u88c5\u8f7d\u5728\u67d0\u4e00\u4e2a\u4e4b\u6307\u5b9a\u7684\u5757<\/p>\n

3\u3001\u5c06\u4e3b\u5b58\u50a8\u4f53\u5212\u5206\u4e3a\u82e5\u5e72\u548cCache\u76f8\u540c\u7684\u5b58\u50a8\u4f53<\/p>\n

4\u3001\u7c7b\u4f3c\u54c8\u5e0c\u8868<\/p>\n

5\u3001Cache\u5b58\u50a8\u4f53\u7684\u7b2c0\u5757\uff0c\u53ef\u80fd\u662f\u5b58\u50a8\u4f53\u4e2d\u5757\u7684\u7b2c0\u53f7\uff0c\u5c31\u9700\u8981\u5199\u5165\u6807\u8bb0<\/p>\n

2\u3001\u95ee\u9898<\/h5>\n

1\u3001\u5341\u5206\u5bb9\u6613\u53d1\u751f\u5757\u7684\u51b2\u7a81<\/p>\n

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2\u3001\u5168\u76f8\u8fde\u6620\u5c04<\/h4>\n

1\u3001\u56fe\u793a<\/h5>\n

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2\u3001\u95ee\u9898<\/h5>\n

1\u3001\u7535\u8def\u590d\u6742\uff0c\u901f\u5ea6\u8f83\u6162<\/p>\n

2\u3001\u4f4d\u6570\u4e5f\u6bd4\u8f83\u957f\uff0c\u6bd4\u8f83\u5668\u6bd4\u8f83\u957f<\/p>\n

3\u3001\u7ec4\u76f8\u8054\u6620\u5c04<\/h4>\n

1\u3001\u5185\u5bb9<\/h5>\n

1\u3001\u56fe\u793a<\/p>\n

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2\u3001\u628aCache\u5206\u6210\u5757\uff0c\u518d\u5c06\u5757\u5206\u6210\u82e5\u5e72\u7ec4\uff0c\u6bcf\u7ec4\u5305\u542b\u82e5\u5e72\u5757<\/p>\n

3\u3001\u4e3b\u5b58\u50a8\u5668\u8fdb\u884c\u5206\u533a\uff0c\u6bcf\u4e2a\u533a\u5927\u5c0f\u548cCache\u7684\u5757\u76f8\u540c<\/p>\n

4\u3001\u76f8\u5f53\u4e8eCache\u4e2d\u7684\u7ec4\u5206\u4e3a\u5f88\u591a\u5757\uff0c\u4e3b\u5b58\u50a8\u5668\u4e2d\u7684\u533a\u5757\u53ef\u4ee5\u5b58\u653e\u5728\u7b2c\u4e00\u7ec4\u4e2d\u7684\u82e5\u5e72\u5757<\/p>\n

5\u3001\u67d0\u4e3b\u5b58\u5757j\u6309\u6a21Q\u6620\u5c04\u5230\u7f13\u5b58\u7684\u7b2ci\u7ec4\u4e2d\u7684\u4efb\u4e00\u5757\uff08\u5168\u76f8\u8fde\u6620\u5c04\uff09<\/p>\n

6\u3001Cache\u6bcf\u4e00\u7ec4\u53ea\u6709\u552f\u4e00\u4e00\u5757\uff0c\u5c31\u53d8\u6210\u76f4\u63a5\u76f8\u8fde<\/p>\n

7\u3001Cache\u9760\u8fd1CPU\u9700\u8981\u9ad8\u901f\u5ea6\uff1a\u5c31\u53ef\u4ee5\u76f4\u63a5\u76f8\u8fde<\/p>\n

8\u3001\u4e2d\u95f4\u5c42\u6b21\uff1a\u53ef\u4ee5\u91c7\u7528\u7ec4\u76f8\u8fde\u65b9\u5f0f<\/p>\n

9\u3001\u8ddd\u79bb\u6700\u8fdc\u7684\u5c42\u6b21\uff1a\u5c31\u53ef\u4ee5\u7528\u5168\u76f8\u8fde\u6620\u5c04\u65b9\u5f0f<\/p>\n

4\u3001\u5c0f\u7ed3<\/h4>\n

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4.3.3\u3001\u66ff\u6362\u7b97\u6cd5<\/h3>\n

1\u3001Cache\u5185\u5b58\u5757\u6ee1\u4e86\uff0c\u9700\u8981\u66ff\u6362\u6389\u65e7\u7684\u5185\u5b58<\/p>\n

1\u3001\u5148\u8fdb\u5148\u51fa\uff08FIFO\uff09\u7b97\u6cd5<\/h4>\n

2\u3001\u8fd1\u671f\u6700\u5c11\u4f7f\u7528\uff08LRU\uff09\u7b97\u6cd5<\/h4>\n

1\u3001\u6700\u8fd1\u4e00\u6bb5\u65f6\u95f4\u5185\uff0c\u4f7f\u7528\u6700\u5c11\u7684Cache\u5185\u5b58\u5757\uff0c\u53ca\u65f6\u4f7f\u7528\u4e5f\u9700\u8981\u5f88\u957f\u65f6\u95f4\uff0c\u5c31\u53ef\u4ee5\u6210\u4e3a\u88ab\u66ff\u6362\u7684\u76ee\u6807<\/p>\n

4.4\u3001\u8f85\u52a9\u5b58\u50a8\u5668<\/h2>\n

4.4.1\u3001\u6982\u8ff0<\/h3>\n

1\u3001\u7279\u70b9<\/h4>\n

1\u3001\u4e0d\u76f4\u63a5\u4e0eCPU\u4ea4\u6362\u4fe1\u606f<\/p>\n

2\u3001\u78c1\u8868\u9762\u5b58\u50a8\u5668\u7684\u6280\u672f\u6307\u6807<\/h4>\n

1\u3001\u5185\u5bb9<\/h5>\n

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4.4.2\u3001\u78c1\u8bb0\u5f55\u539f\u7406\u548c\u8bb0\u5f55\u65b9\u5f0f<\/h3>\n

1\u3001\u78c1\u8bb0\u5f55\u539f\u7406<\/h4>\n

1\u3001\u5199\u64cd\u4f5c<\/h5>\n

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2\u3001\u8bfb\u64cd\u4f5c<\/h5>\n

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4.4.3\u3001\u786c\u78c1\u76d8\u5b58\u50a8\u5668<\/h3>\n

1\u3001\u786c\u78c1\u76d8\u5b58\u50a8\u5668\u7684\u7c7b\u578b<\/h4>\n

1\u3001\u56fa\u5b9a\u78c1\u5934\u548c\u79fb\u52a8\u78c1\u5934<\/h5>\n

1\u3001\u56fa\u5b9a\u78c1\u5934\uff1a\u78c1\u5934\u4e0d\u53d8\uff0c\u76d8\u7247\u9009\u62e9\uff0c\u78c1\u5934\u6709\u5f88\u591a\u4e2a\uff0c\u4f46\u662f\u901f\u5ea6\u4f1a\u5f88\u5feb<\/p>\n

2\u3001\u79fb\u52a8\u78c1\u5934\uff1a\u78c1\u5934\u53ea\u6709\u4e00\u4e2a\uff0c\u901f\u5ea6\u76f8\u5bf9\u6162<\/p>\n

2\u3001\u53ef\u6362\u76d8\u548c\u56fa\u5b9a\u76d8<\/h5>\n

2\u3001\u786c\u78c1\u76d8\u5b58\u50a8\u5668\u7684\u7ed3\u6784<\/h4>\n

1\u3001\u56fe\u793a<\/h5>\n

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2\u3001\u78c1\u76d8\u63a7\u5236\u5668\u9a71\u52a8\uff1a\u76f8\u5f53\u4e8e\u63a5\u53e3<\/p>\n

2\u3001\u78c1\u76d8\u9a71\u52a8\u5668<\/h5>\n

1\u3001\u56fe\u793a<\/p>\n

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2\u3001\u63a7\u5236\u5341\u5206\u7cbe\u786e<\/p>\n

3\u3001\u78c1\u76d8\u63a7\u5236\u5668<\/h5>\n

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2\u3001\u5b9e\u73b0\u4e3b\u673a\u548c\u9a71\u52a8\u5668\u4e4b\u95f4\u7684\u6570\u636e\u683c\u5f0f\u8f6c\u6362<\/p>\n

3\u3001\u63a7\u5236\u78c1\u76d8\u9a71\u52a8\u5668\u8bfb\u5199<\/p>\n

4\u3001\u78c1\u76d8\u63a7\u5236\u5668\u662f\u4e3b\u673a\u4e0e\u78c1\u76d8\u9a71\u52a8\u5668\u4e4b\u95f4\u7684\u63a5\u53e3\uff08\u5bf9\u4e3b\u673a\uff1a\u901a\u8fc7\u603b\u7ebf \u5bf9\u786c\u76d8\uff1a\u8bbe\u5907\u63a7\u5236\u5668\uff09<\/p>\n

4\u3001\u76d8\u7247<\/h5>\n

1\u3001\u7531\u786c\u8d28\u94dd\u5408\u91d1\u6750\u6599\u5236\u4f5c<\/p>\n

4.4.4\u3001\u8f6f\u78c1\u76d8\u5b58\u50a8\u5668<\/h3>\n

1\u3001\u6982\u8ff0<\/h4>\n

1\u3001\u6bd4\u8f83<\/p>\n

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2\u3001\u8f6f\u76d8\u7247<\/h4>\n

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4.4.5\u3001\u5149\u76d8\u5b58\u50a8\u5668<\/h3>\n

1\u3001\u6982\u8ff0<\/h4>\n

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2\u3001\u5185\u5bb9<\/p>\n

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2\u3001\u5149\u76d8\u7684\u5b58\u50a8\u539f\u7406<\/h4>\n

1\u3001\u53ea\u8bfb\u578b\u548c\u53ea\u5199\u4e00\u6b21\u578b\uff1a\u70ed\u4f5c\u7528\uff08\u7269\u7406\u6216\u5316\u5b66\uff09<\/p>\n

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