{"id":61155,"date":"2019-12-19T09:18:01","date_gmt":"2019-12-19T01:18:01","guid":{"rendered":"http:\/\/www.homejamesfinance.com\/?p=61155"},"modified":"2019-12-19T10:53:02","modified_gmt":"2019-12-19T02:53:02","slug":"%e5%8d%8e%e4%b8%ba%e5%94%90%e9%b2%b2%ef%bc%9ascm%e3%80%81%e4%bb%8b%e8%b4%a8%e4%b8%8e%e5%ba%94%e7%94%a8%e7%b3%bb%e7%bb%9f%e8%ae%be%e8%ae%a1%e6%80%9d%e8%80%83","status":"publish","type":"post","link":"https:\/\/www.homejamesfinance.com\/p\/61155.html","title":{"rendered":"\u534e\u4e3aIT\u4ea7\u54c1\u7ebf\u4ecb\u8d28\u9886\u57df\u67b6\u6784\u5e08\u5510\u9cb2\uff1aSCM\u3001\u4ecb\u8d28\u4e0e\u5e94\u7528\u7cfb\u7edf\u8bbe\u8ba1\u601d\u8003"},"content":{"rendered":"\n<p>\u9762\u5bf9\u65b0\u5174\u6570\u636e\u4e1a\u52a1\u7684\u5185\u5b58\u9700\u6c42\uff0cSCM\uff08Storage Class Memory\u5185\u5b58\u7ea7\u5b58\u50a8\u4ecb\u8d28\uff09\u7684\u4ecb\u8d28\u5382\u5bb6\u5f00\u59cb\u521d\u6b65\u8fdb\u5165\u5185\u5b58\u66ff\u4ee3\u7684\u5e02\u573a\u3002\u57fa\u4e8e\u4f01\u4e1a\u7684\u4e1a\u52a1\u9700\u6c42\uff0c\u4f17\u591a\u7684SCM\u4ecb\u8d28\u5728\u4f4e\u65f6\u5ef6\u548c\u4f4e\u6210\u672c\u5185\u5b58\u7684\u4e24\u4e2a\u65b9\u5411\u4e0a\u5c55\u5f00\u53d1\u529b\uff0c\u901a\u8fc7\u4e1a\u52a1\u548c\u751f\u6001\u7684\u5e94\u7528\u5b9e\u8df5\uff0c\u9010\u6b65\u5e26\u6765\u65b0\u7684\u6570\u636e\u5b58\u50a8\u4f53\u9a8c\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/pic.doit.com.cn\/2019\/12\/2019121817244029.jpg\" alt=\"\" class=\"wp-image-350785\"\/><\/figure>\n\n\n\n<p>2019\u5e7412\u67084\u65e5\uff0c\u4e0b\u5348\u7684SCM\u3001\u7b2c\u4e94\u4ee3\u5b58\u50a8&amp;\u95ea\u5b58\u63a7\u5236\u5668\u5e94\u7528\u8bba\u575b\u4e0a\uff0c\u534e\u4e3aIT\u4ea7\u54c1\u7ebf\u4ecb\u8d28\u9886\u57df\u67b6\u6784\u5e08\u5510\u9cb2\u4e3a\u6211\u4eec\u5e26\u6765\u300aSCM\u3001\u4ecb\u8d28\u4e0e\u5e94\u7528\u7cfb\u7edf\u8bbe\u8ba1\u601d\u8003\u300b\u7684\u4e3b\u9898\u6f14\u8bb2\uff0c\u4e3a\u6211\u4eec\u4ecb\u7ecd\u4e86SCM\u4ecb\u8d28\u7684\u6574\u4f53\u884c\u4e1a\u53d1\u5c55\uff0c\u4ee5\u53ca\u5982\u4f55\u5728SCM\u7684\u5e94\u7528\u3001\u8bbe\u8ba1\u4e0a\u9762\u4e34\u7684\u6311\u6218\u4e0e\u6548\u76ca\uff0c\u5982\u4f55\u80fd\u5728\u534f\u540c\u8bbe\u8ba1\u91cc\u8fd0\u7528\u4e0d\u540c\u7684SCM\u4ecb\u8d28\u7684\u4e00\u4e9b\u601d\u8003\u3002<\/p>\n\n\n\n<p>\u9996\u5148\uff0c\u4ecb\u7ecd\u4e00\u4e0bSCM\u4ecb\u8d28\u7684\u79cd\u7c7b\u3002\u9664\u4e86\u82f1\u7279\u5c14\u516c\u53f8\u7684\u50b2\u817e\uff0c\u6574\u4e2aSCM\u4ecb\u8d28\u4ea7\u4e1a\u5305\u62ec\u975e\u5e38\u591a\u7684\u79cd\u7c7b\uff0c\u5305\u62ecMRAM\u3001ReRAM\u3001FRAM\u3001Fast NAND\uff0c\u5176\u4e2dFast NAND\u7684\u65f6\u5ef6\u662f\u7ecf\u8fc7\u4f18\u5316\u548c\u6539\u9020\u7684\uff0c\u4e5f\u5305\u62ec\u7eb3\u7c73\u6280\u672f\u78b3\u57fa\u534a\u5bfc\u4f53\u7684NRAM\uff0c\u8fd9\u4e2a\u4ea7\u4e1a\u5728\u521d\u6b65\u5f62\u6210\u4e4b\u4e2d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/pic.doit.com.cn\/2019\/12\/2019121817240845-1024x664.png\" alt=\"\" class=\"wp-image-350777\"\/><\/figure>\n\n\n\n<p>Source: IDC<\/p>\n\n\n\n<p>\u52302022\u5e74\uff0c\u4f30\u8ba1\u8fd9\u4e2a\u4ea7\u4e1a\u53ef\u4ee5\u8fbe\u5230\u7ea627\u4ebf\u7f8e\u5143\u3002\u800c\u6574\u4e2a\u5185\u5b58\u4ea7\u4e1a\u7684\u4ea7\u503c\u662f1000\u4ebf\u7f8e\u91d1\u7684\u89c4\u6a21\u3002 \u4ece\u5546\u4e1a\u89d2\u5ea6\u770b\uff0c\u5728SCM\u4ecb\u8d28\u4e5f\u8fd8\u5728\u521d\u671f\u53d1\u5c55\u9636\u6bb5\u3002\u773c\u524d\uff0c\u4e00\u4e9bPCM\u3001Fast NAND 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class=\"wp-image-350778\"\/><\/figure>\n\n\n\n<p>\u8fd9\u5f20\u56fe\u53ef\u4ee5\u66f4\u6e05\u6670\u5730\u770b\u5230\uff0c\u5404\u79cdSCM\u4ecb\u8d28\u7684\u79cd\u7c7b\u4ee5\u53ca\u6750\u6599\u3002\u6574\u4e2a\u534a\u5bfc\u4f53\u4ea7\u4e1a\u90fd\u5728\u5bfb\u6c42\u66f4\u591a\u6750\u6599\u7684\u89e3\u51b3\u65b9\u6848\u3002\u8fd9\u4e9b\u89e3\u51b3\u65b9\u6848\uff0c\u53ef\u4ee5\u5e26\u6765\u5bf9\u5185\u5b58\u5bb9\u91cf\u9700\u6c42\u7684\u8865\u5145\uff0c\u540c\u65f6\u4e5f\u53ef\u4ee5\u5e26\u6765\u5bf9\u4e8e\u5185\u5b58\u6027\u80fd\u7684\u63d0\u5347\u3002<\/p>\n\n\n\n<p>SCM\u53ef\u4ee5\u5904\u5728\u4e24\u4e2a\u4f4d\u7f6e\u3002\u4eceCPU\u5f80\u4e0b\uff0c\u5b83\u53ef\u4ee5\u4f4d\u4e8eSRAM\u548cDRAM\u4e2d\u95f4\uff0c\u65f6\u5ef6\u53ef\u4ee5\u5c0f\u4e8e\u5185\u5b58\u7684\u65f6\u5ef6\u3002\u8fd9\u90e8\u5206SCM\u4ecb\u8d28\u76ee\u524d\u7684\u53d1\u5c55\uff0c\u6bd4\u5982\u50cf\uff08MRAM\uff09\uff0c\u5b83\u5229\u7528\u662f\u81ea\u65cb\u970d\u5c14\u6548\u5e94\uff0c\u7814\u53d1\u51fa\u5feb\u901f\u4ecb\u8d28\uff0c\u4f46\u5b83\u7684\u5bb9\u91cf\u6bd4\u8f83\u5c0f\uff0c\u6210\u672c\u4e5f\u76f8\u5bf9\u6bd4\u8f83\u9ad8\u3002\u5b83\u7684\u6027\u80fd\uff0c\u65f6\u5ef6\u548c\u5bff\u547d\u5374\u8fdc\u597d\u4e8e\u4f8b\u5982\u5df2\u7ecf\u5f00\u59cb\u5b9e\u9a8c\u5e94\u7528\u7684PCM\u7c7b\u578b\u4ecb\u8d28\u3002<\/p>\n\n\n\n<p>\u5df2\u7ecf\u843d\u5730\u7684\u4e00\u4e9b\u65b0\u4ecb\u8d28\u5546\u7528\u7684\u8bdd\uff0c\u5c5e\u4e8ePCM\u79cd\u7c7b\u7684\u65b0\u4ecb\u8d28\u3002\u5b83\u7684\u65f6\u5ef6\u53ef\u4ee5\u8fbe\u5230\u51e0\u767e\u4e2a\u7eb3\u79d2\uff0c\u5bf9\u4e8e\u6574\u4e2a\u672a\u6765\u6570\u636e\u4ef7\u503c\u7684\u5f15\u5bfc\uff0c\u9700\u8981\u8003\u8651SCM\u4ecb\u8d28\u5728\u591a\u4e2a\u65b9\u9762\uff08\u6027\u80fd\u8d85\u8d8a\u5185\u5b58\uff0c\u5bb9\u91cf\u66f4\u5177\u6027\u4ef7\u6bd4\uff09\u53d1\u6325\u4f5c\u7528\uff0c\u5171\u540c\u52a0\u901f\u5e94\u7528\u3002<\/p>\n\n\n\n<p>\u591a\u6838CPU\u7684\u9891\u7387\u63d0\u5347\u3002CPU\u7684\u6027\u80fd\u6bcf\u5e74\u5927\u698260%\u7684\u6301\u7eed\u589e\u957f\u3002\u4e13\u5bb6\u4eec\u7ecf\u5e38\u4e5f\u63d0\u5230\uff0cDRAM\u6027\u80fd\u5bb9\u91cf\u589e\u957f\u76f8\u5bf9\u843d\u540e\u4e8eCPU\u3002\u6211\u4eec\u8981\u63d0\u5347\u6bcf\u4e2aCPU\u6838\u7684\u5185\u5b58\u8bbf\u95ee\u6027\u80fd\uff0c\u5982\u679c\u53ea\u662f\u57fa\u4e8e\u6bd4\u5185\u5b58\u8fd8\u9ad8\u65f6\u5ef6\u7684PCM\u4ecb\u8d28\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\u4e00\u4e9b\u4e0d\u5982\u4eba\u610f\u7684\u5730\u65b9\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/pic.doit.com.cn\/2019\/12\/2019121817240912.jpg\" alt=\"\" class=\"wp-image-350779\"\/><\/figure>\n\n\n\n<p>\u4e0a\u56fe\u4e2d\u5de6\u8fb9\uff0c\u5185\u5b58\u6027\u80fd\u5899\uff0c\u9700\u8981\u4e00\u79cd\u4f4e\u65f6\u5ef6SCM\u4ecb\u8d28\uff0c\u59d1\u4e14\u79f0\u4e3aFast SCM\u3002\u5728\u672a\u6765\u7684\u5927\u6570\u636e\u4ee5\u53caAI\u8bad\u7ec3\uff0c\u9700\u8981\u975e\u5e38\u5feb\u901f\u7684\u5185\u5b58\u8bbf\u95ee\u5e94\u7528\uff0c\u63d0\u4f9b\u975e\u5e38\u4f4e\u7684\u65f6\u5ef6\u3002\u914d\u5408\u591a\u6838\u7684\u7b97\u529b\uff0c\u53ef\u4ee5\u5145\u5206\u53d1\u6325\u51fa\u6027\u80fd\uff0c\u89e3\u51b3\u5e26\u5bbd\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp; 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class=\"wp-image-350780\"\/><\/figure>\n\n\n\n<p>\u4e00\u4e2a\u6708\u7684\u9500\u552e\u6570\u636e\u6570\u636e\uff0c\u5ba2\u6237\u4ea4\u6d41\u4fe1\u606f\uff08\u6587\u5b57\uff0c\u8bed\u97f3\uff09\u7b49\u662f\u5f88\u5927\u91cf\u7684\uff0c\u9700\u8981\u4eceIO\u7684\u5b58\u50a8\u8bbe\u5907\u8bfb\u53d6\u8fd9\u4e9b\u6570\u636e\u6837\u672c\uff0c\u518d\u8fdb\u884cNN\u7f51\u7edc\u7684\u8bad\u7ec3\u83b7\u5f97\u5173\u952e\u7279\u5f81\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u662f\u5728\u6709\u9650\u5185\u5b58\u4e2d\u64cd\u4f5c\u7684\u3002\u4e2d\u95f4\u7ed3\u679c\uff0c\u53c8\u8981\u901a\u8fc7IO\u7684\u65b9\u5f0f\u8f93\u51fa\u3002\u867d\u7136AI\u82af\u7247\u672c\u8eab\u8fde\u63a5\u7684\u5185\u5b58\u662f\u975e\u5e38\u5feb\u7684\uff0c\u5e26\u5bbd\u4e5f\u662f\u975e\u5e38\u9ad8\u7684\u5185\u5b58\uff0c\u4f46\u662f\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\uff0c\u6709\u5927\u91cfIO\u7684\u64cd\u4f5c\uff0c\u4e0d\u7ba1\u662f\u4ece\u6027\u80fd\uff0c\u8fd8\u662f\u4ece\u7f16\u7a0b\u7684\u65b9\u4fbf\u6027\u6765\u8bf4\uff0c\u90fd\u6ca1\u6709\u8fbe\u5230\u884c\u4e1a\u6700\u7406\u60f3\u7684\u6548\u679c\u3002<\/p>\n\n\n\n<p>\u7a0b\u5e8f\u5458\u7684\u7406\u60f3\u662f\u6211\u5199\u7684\u7a0b\u5e8f\u4e0d\u60f3\u8ddfIO\u6253\u4ea4\u9053\uff0cIO\u64cd\u4f5c\u8fd9\u4e2a\u6982\u5ff5\uff0c\u5f88\u591a\u65f6\u5019\u662f\u62d6\u6162\u6574\u4e2a\u7cfb\u7edf\u6027\u80fd\u7684\u5173\u952e\u56e0\u7d20\u3002\u4e0a\u56fe\u8fd9\u884c\u53f3\u8fb9\uff0c\u6211\u4eec\u628aIO\u7684\u64cd\u4f5c\u9664\u53bb\uff0c\u5229\u7528SCM\u4ecb\u8d28\u5b9e\u73b0\u76f4\u63a5\u5185\u5b58\u7684\u64cd\u4f5c\uff0c\u4e00\u4e2aCNN\uff0c\u4e00\u4e2aAI\u8bad\u7ec3\u7684\u8fc7\u7a0b\uff0c\u5bf9\u6027\u80fd\u63d0\u5347\uff0c\u7b80\u5316\u4e86\u6574\u4e2a\u7f16\u7a0b\u7684\u8fc7\u7a0b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/pic.doit.com.cn\/2019\/12\/2019121817241058-1024x157.png\" alt=\"\" class=\"wp-image-350781\"\/><\/figure>\n\n\n\n<p><strong>\u6570\u636e\u5feb\u901f\u6062\u590d\u201c\u6240\u7528\u5373\u6240\u5b58\u201d\uff1a<\/strong>\u5982\u4e0a\u56fe\uff0c\u5bf9\u4e8e\u6211\u4eec\u7684\u6570\u636e\u5e93\u6216\u8005\u5b58\u50a8\u7cfb\u7edf\uff0c\u5982\u679c\u51fa\u73b0\u4e86\u4e00\u4e2a\u4e1a\u52a1\u7684\u6062\u590d\u573a\u666f\uff0c\u4e0d\u7ba1\u662f\u4ec0\u4e48\u539f\u56e0\uff0c\u5b83\u9700\u8981\u6062\u590d\u7684\u65f6\u5019\uff0c\u662f\u9700\u8981\u4ece\u6301\u4e45\u5316\u7684HDD\u6216\u8005SSD\u4ecb\u8d28\u4e2d\u5bfc\u5165\u6570\u636e\u7684\uff0c\u5bfc\u5165\u540e\uff0c\u624d\u80fd\u5728\u5185\u5b58\u4e2d\u6784\u5efa\u5b83\u7684\u6570\u636e\u7ed3\u6784\uff0c\u5e76\u4e14\u63d0\u4f9b\u670d\u52a1\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p>\u4ece\u4e0a\u7535\u5f00\u59cb\u5230\u63d0\u4f9b\u670d\u52a1\uff0c\u9700\u8981\u7b49\u5f85IO\u64cd\u4f5c\u7684\u65f6\u95f4\uff0c\u8fd9\u4e2a\u65f6\u95f4\u5bf9\u4e8e\u5927\u578b\u6570\u636e\u7cfb\u7edf\u6765\u8bf4\u662f\u5f88\u6f2b\u957f\u7684\uff08\u5206\u949f\uff0c\u751a\u81f3\u5c0f\u65f6\u7ea7\uff09\u3002\u5982\u679c\u4f7f\u7528\u4e86SCM\u4ecb\u8d28\uff0c\u53ef\u4ee5\u5b9e\u73b0\u65b0\u578b\u7684\u5185\u5b58\u6570\u636e\u5e93\u548c\u5b58\u50a8\u7cfb\u7edf\u8bbe\u8ba1\u3002\u5b83\u7684\u670d\u52a1\u53ef\u4ee5\u77ac\u95f4\u62c9\u8d77\uff0c\u5e76\u4e14\u9884\u70ed\uff0c\u4e0d\u9700\u8981\u7b49\u5f85IO\u91cd\u5efa\u5185\u5b58\u6570\u636e\u7ed3\u6784\u7684\u8fc7\u7a0b\u3002\u5f88\u591a\u5ba2\u6237\u5bf9\u4f60\u670d\u52a1\u7684\u6062\u590d\u548c\u505c\u6b62\u65f6\u95f4\u6709\u82db\u523b\u7684\u8981\u6c42\uff0c\u5982\u679c\u4f60\u7684\u7cfb\u7edf\u4e2d\u51fa\u73b0\u4e86\u9700\u8981\u6062\u590d\u7684\u60c5\u51b5\uff0c\u65f6\u95f4\u957f\u610f\u5473\u7740\u7ade\u4e89\u529b\u5dee\u3002\u8fd9\u4e2a\u5730\u65b9\u53ef\u4ee5\u5b9e\u73b0\u4e00\u4e2a\u6570\u636e\u5e93\u65b0\u7684\u67b6\u6784\uff0c\u53eb\u201c\u6240\u7528\u5373\u6240\u5b58\u201d\u3002<\/p>\n\n\n\n<p>\u4f60\u7684\u6570\u636e\uff0c\u94fe\u8868\uff0c\u77e9\u9635\u2026&nbsp; 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class=\"wp-image-350782\"\/><\/figure>\n\n\n\n<p><strong>SCM<\/strong><strong>\u652f\u6491\u7eff\u8272DC\uff1a<\/strong>\u4f20\u7edf\u7684DDR\u5185\u5b58\u9700\u8981\u52a8\u6001\u5237\u65b0\uff0c\u8fd9\u4e2a\u6570\u636e\u4e0d\u5237\u65b0\uff0c\u6570\u636e\u5c31\u4e22\u5931\u4e86\uff0c\u6216\u8005\u5c31\u4f1a\u51fa\u73b0\u9519\u8bef\u3002\u5982\u679c\u8fd0\u7528\u4e86\u6301\u4e45\u5316\u7684SCM\u4ecb\u8d28\uff0c\u53ef\u4ee5\u51cf\u5c11\u8fd9\u79cd\u5237\u65b0\u3002\u6574\u4e2a\u6570\u636e\u4e2d\u5fc3\u5185\u5b58\u5bb9\u91cf\u8fd0\u7528\u8d8a\u6765\u8d8a\u591a\uff0c\u5f88\u5927\u4e00\u90e8\u5206\u80fd\u8017\u662f\u4e0d\u505c\u5730\u5728\u5185\u5b58\u5237\u65b0\u4e2d\uff0c\u6d88\u8017\u4e86\u80fd\u6e90\u3002\u6240\u4ee5\u6211\u4eec\u8ba4\u4e3a\u7b2c\u4e09\u4e2a\u6536\u76ca\uff0c\u5b83\u53ef\u4ee5\u4ece\u6570\u636e\u4e2d\u5fc3\u80fd\u8017\u7efc\u5408\u6210\u672c\u5f97\u5230\u6536\u76ca\u7684\u3002<\/p>\n\n\n\n<p>\u9664\u4e86\u8fd9\u4e9b\uff0cSCM\u662f\u4e0d\u662f\u53ea\u6709\u6536\u76ca\uff1f\u6211\u8bb0\u5f97\u57282010\u5e74\uff0c\u6211\u4eec\u53bb\u65b0\u52a0\u5761\u7684\u65f6\u5019\uff0c\u5f88\u591a\u4e13\u5bb6\u544a\u8bc9\u6211\u4eec\uff0cPCM\u8fd9\u79cd\u65b0\u4ecb\u8d28\u6ca1\u6709\u524d\u9014\u4e86\uff0c\u66f4\u65e9\u7684\u65f6\u5019\uff0c\u5f88\u591a\u516c\u53f8\uff0c\u5176\u5b9e\u5df2\u7ecf\u7814\u53d1\u4e86PCM\u7c7b\u7684SCM\u4ecb\u8d28\uff08\u4f8b\u5982~2009\u4e09\u661f\u7684\u624b\u673a\uff09\uff0c\u4f46\u662f\u8ba4\u4e3aMRAM\u624d\u662f\u66f4\u597d\u7684\u65b9\u5411\uff0c\u56e0\u4e3aMRAM\u6bd4PCM\u7684\u65f6\u5ef6\u5f88\u4f4e\u5f88\u591a\uff0c\u8fbe\u5230\u4e86\u5185\u5b58\u7684\u65f6\u5ef6\u6548\u679c\u3002\u4f46\u76ee\u524d\u65f6\u5ef6\u6bd4\u5185\u5b58\u5927\u5f88\u591a\u7684PCM\u4ecb\u8d28\uff08Intel\uff0c\u7f8e\u5149\uff09,Fast 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class=\"wp-image-350783\"\/><\/figure>\n\n\n\n<p>\u5047\u8bbe\u6211\u4eec\u6709\u4e24\u4e2a\u88c5\u4fee\u5de5\u4eba\uff0c\u9700\u8981\u540c\u65f6\u8fdb\u884c\u6253\u5b54\u4f5c\u4e1a\uff0c\u73b0\u573a\u53ea\u6709\u4e00\u628a\u7535\u94bb\uff0c\u6b63\u5728\u7528\u7535\u94bb\u7684\u5de5\u4eba\uff0c\u5e73\u65f6\u6b63\u5e38\u6253\u5b54\u5c31\u53ef\u4ee5\u4e86\uff0c\u4f46\u6709\u65f6\u5019\uff0c\u8981\u7b49\u5f85\u6728\u5934\u7684\u80f6\u6c34\u5e72\u4e86\uff0c\u624d\u80fd\u7ee7\u7eed\u6253\u5b54\u5de5\u4f5c\u30022\u5206\u949f\u7b49\u5f85\u80f6\u6c34\u5e72\u3002<\/p>\n\n\n\n<p>\u8fd92\u5206\u949f\uff0c\u662f\u628a\u8fd9\u4e2a\u7535\u94bb\u501f\u7ed9\u53e6\u5916\u4e00\u4e2a\u5de5\u4eba\uff0c\u8fd8\u662f\u7ee7\u7eed\u5360\u7528\u8fd9\u4e2a\u7535\u94bb\uff0c\u7b49\u8fd9\u4e2a\u80f6\u6c34\u5e72\u4e86\uff1f\u8fd9\u4e2a\u9009\u62e9\u662f\u975e\u5e38\u5c34\u5c2c\u7684\u3002\u56e0\u4e3a\u6211\u501f\u7ed9\u53e6\u5916\u4e00\u4e2a\u5de5\u4eba\uff0c\u5f88\u53ef\u80fd\uff0c\u7b2c2\u4e2a\u5de5\u4eba\u5982\u679c\u5f00\u59cb\u4ed6\u81ea\u5df1\u7684\u5de5\u4f5c\uff0c\u4e5f\u9700\u89811-2\u5206\u949f\uff08\u4f8b\u5982\u9700\u8981\u6362\u94bb\u5934\uff0c\u6446\u653e\u4f4d\u7f6e\u542f\u52a8\u5de5\u4f5c\uff09\u3002\u6240\u4ee5\uff0c\u51fa\u73b0\u4e86\u975e\u5e38\u5c34\u5c2c\u7684\u65f6\u5ef6\u60c5\u51b5\uff0c\u201c\u501f\u201d\u8fd8\u662f\u201c\u7b49\u201d\uff1f<\/p>\n\n\n\n<p>PCM\u65b0\u4ecb\u8d28\u5e94\u7528\u7684\u573a\u666f\u7c7b\u4f3c\u3002\u6211\u5982\u679c\u628a\u7535\u94bb\u501f\u7ed9\u4e86\u53e6\u5916\u4e00\u4e2a\u4eba\uff0c\u542f\u52a8\u4efb\u52a1\u7684\u5f00\u9500\u65f6\u95f4\u5f88\u957f\uff0c\u800c\u7b49\u5f85\u80f6\u6c34\u5e72\uff0c\u4e5f\u6709\u4e00\u4e2a\u7b49\u5f85\u65f6\u95f4\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5f88\u96be\u51b3\u7b56\u3002<\/p>\n\n\n\n<p>\u6bd4\u55bb\u5f52\u6bd4\u55bb\uff0c\u56de\u5230\u7cfb\u7edf\uff0c\u4e0a\u56fe\u53f3\u8fb9\u8fd9\u4e2aCPU\u6838\uff0c\u5b83\u5728\u8fd0\u884c\u7684\u65f6\u5019\uff0c\u7a81\u7136\u8981\u8bbf\u95eePCM\u4ecb\u8d28\u4e86\uff0c\u5f88\u53ef\u80fd\u8fd9\u6b21\u8bbf\u95ee\u6ca1\u6709\u547d\u4e2d\u5b83\u7684CPU\u5185\u7684Cache\uff0cDRAM\u4e5f\u6ca1\u6709\u7f13\u51b2\uff0c\u5fc5\u987b\u8981\u8bbf\u95ee\u6162\u901f\u7684\uff0c\u4f46\u5bb9\u91cf\u5f88\u5927\u3001\u5bc6\u5ea6\u5f88\u9ad8\u7684PCM\uff0c\u8bbf\u95ee\u65f6\u95f4\u4f1a\u8fbe\u5230300\u7eb3\u79d2\u3002CPU\u5230\u5e95\u662f\u7ee7\u7eed\u7b49\u5f85PCM\u7684\u6570\u636e\u8fd4\u56de\uff0c\u8fd8\u662f\u628aCPU\u8c03\u5ea6\u6267\u884c\u5176\u4ed6\u7684\u4efb\u52a1task 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class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/pic.doit.com.cn\/2019\/12\/2019121817241237-1024x496.png\" alt=\"\" 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