\n\t\u4e0d\u8fc7\uff0c\u5c3d\u7ba1ARM\u5728\u79fb\u52a8\u548c\u5d4c\u5165\u5f0f\u8bbe\u5907\u9886\u57df\u53d6\u5f97\u4e86\u5de8\u5927\u7684\u6210\u529f\uff0c\u4f46\u8fc4\u4eca\u4e3a\u6b62\u59cb\u7ec8\u672a\u80fd\u89e6\u53ca\u66f4\u9ad8\u6027\u80fd\u4ea7\u54c1\u7684\u9886\u57df\u3002<\/p>\n
\n\t\u867d\u7136\u5728\u8fc7\u53bb\u7684\u5341\u5e74\u4e2d\uff0c\u8bb8\u591a\u5173\u4e8e“ARM\u5c06\u6380\u8d77\u670d\u52a1\u5668\u548c\u57fa\u7840\u67b6\u6784\u5e02\u573a\u9769\u547d”\u7684\u9884\u8a00\u5c42\u51fa\u4e0d\u7a77\uff0c\u4e5f\u6709\u4e0d\u540c\u7684\u4f9b\u5e94\u5546\u8bd5\u56fe\u5b9e\u73b0\u8fd9\u4e00\u76ee\u6807\uff0c\u7136\u800c\u524d\u51e0\u4ee3\u4ea7\u54c1\u5e76\u6ca1\u6709\u83b7\u5f97\u6210\u529f\uff0cARM\u7684\u670d\u52a1\u5668\u751f\u6001\u7cfb\u7edf\u4e5f\u9047\u5230\u4e86\u76f8\u5f53\u5927\u7684\u56f0\u96be\u3002<\/p>\n
\n\t![\"ARM\u53d1\u5e03\u65b0\u67b6\u6784Neoverse](\"http:\/\/www.szryc.com\/uploads\/allimg\/190312\/1A1113412-0.jpg\")
<\/p>\n
\n\t\u670d\u52a1\u5668\u9886\u57df\uff0c\u591a\u4e8b\u4e4b\u79cb<\/p>\n
\n\t\u53bb\u5e74\u5e74\u4e2d\uff0c\u5168\u65b0\u7684Corte<\/u>x A76\u67b6\u6784\u6a2a\u7a7a\u51fa\u4e16\uff0cARM\u5bf9\u5176\u5bc4\u4e88\u539a\u671b\uff0c\u4ee5\u81f3\u4e8e\u968f\u540e\u516c\u5f00\u5206\u4eab\u4e86\u672a\u6765\u4e09\u5e74\u7684CPU<\/u>\u8def\u7ebf\u56fe\uff0c\u5e76\u5ba3\u5e03\u5c06\u5728PC\u7b14\u8bb0\u672c\u7535\u8111\u9886\u57df\u4e0eIntel<\/u>\u5c55\u5f00\u6b63\u9762\u7ade\u4e89\u3002\u5c3d\u7ba1\u9a81\u9f998CX\u7b49\u4ea7\u54c1\u7684\u4e0a\u5e02\u8fd8\u9700\u8981\u7b49\u5f85\u5f88\u4e45\uff0c\u4f46\u5916\u5a92Anandtech\u5df2\u7ecf\u62ff\u5230\u4e86\u9996\u6279\u642d\u8f7dCortex A76\u7684\u79fb\u52a8\u8bbe\u5907\uff0c\u5e76\u9a8c\u8bc1\u4e86ARM\u7684\u6240\u6709\u6027\u80fd\u548c\u6548\u7387\u58f0\u660e\u3002<\/p>\n
\n\t\u6700\u8fd1\uff0cARM\u53c8\u53d1\u5e03\u4e86\u65b0\u661f\u67b6\u6784Neovers<\/u>e\uff0c\u5e76\u5e0c\u671b\u901a\u8fc7\u65b0\u4e00\u4ee3\u5904\u7406\u5668\u8bbe\u8ba1\u5927\u5e45\u63d0\u5347\u5176\u6027\u80fd\uff0c\u5e76\u63d0\u9ad8\u5728\u670d\u52a1\u5668\u548c\u57fa\u7840\u8bbe\u65bd\u9886\u57df\u7684\u7ade\u4e89\u529b\u3002<\/p>\n
\n\t\u8fd9\u4e9b\u65b0\u67b6\u6784\u5bf9ARM\u6765\u8bf4\u90fd\u5f88\u91cd\u8981\uff0c\u5b83\u4eec\u4ee3\u8868\u4e86\u5e02\u573a\u7684\u4e00\u4e2a\u8f6c\u6298\u70b9\uff1aARM\u5904\u7406\u5668\u7684\u6027\u80fd\u8868\u73b0\u5df2\u7ecf\u63a5\u8fd1\u4e86Intel\u548cAMD<\/u>\u5904\u7406\u5668\uff0c\u4e14ARM\u6709\u4fe1\u5fc3\u4fdd\u6301\u6bcf\u5e7425~30%\u7684\u6027\u80fd\u63d0\u5347\uff0c\u5927\u5e45\u8d85\u8d8aIntel\u548cAMD\u7684\u8fed\u4ee3\u5e45\u5ea6\u3002<\/p>\n
\n\t![](\"http:\/\/www.szryc.com\/uploads\/allimg\/190312\/1A1113563-1.jpg\")
<\/p>\n
\n\t\u8fc7\u53bb\u51e0\u4e2a\u6708\u5bf9\u4e8eARM\u670d\u52a1\u5668\u751f\u6001\u7cfb\u7edf\u6765\u8bf4\u662f\u975e\u5e38\u503c\u5f97\u6b23\u559c\u7684\u3002\u5728\u53bb\u5e74\u7684Hotchips\u5927\u4f1a\u4e0a\uff0c\u5bcc\u58eb\u901a<\/u>\u5c55\u793a\u4e86\u5168\u65b0\u7684A64FX\u9ad8\u6027\u80fd\u8ba1\u7b97\u5904\u7406\u5668\uff0c\u4e0d\u4ec5\u4ee3\u8868\u4e86\u516c\u53f8\u4eceSPARC\u67b6\u6784\u4f53\u7cfb\u8f6c\u5411ARMv8\u67b6\u6784\u4f53\u7cfb\uff0c\u8fd8\u63d0\u4f9b\u4e86\u7b2c\u4e00\u6b3e\u5728ARM\u67b6\u6784\u4e2d\u5b9e\u73b0\u65b0SVE\uff08\u53ef\u6269\u5c55\u77e2\u91cf\u6269\u5c55\uff09\u7684\u82af\u7247\u3002<\/p>\n
\n\tCavium\u7684ThunderX2\u4e5f\u53d6\u5f97\u4e86\u4ee4\u4eba\u5370\u8c61\u6df1\u523b\u7684\u6027\u80fd\u98de\u8dc3\uff0c\u4f7f\u5176\u65b0\u5904\u7406\u5668\u6210\u4e3a\u9996\u6279\u80fd\u591f\u4e0eIntel\u548cAMD\u7ade\u4e89\u7684\u5904\u7406\u5668\u3002<\/p>\n
\n\t\u524d\u9635\u5b50\uff0c\u6211\u4eec\u53c8\u770b\u5230\u4e86\u534e\u4e3a<\/u>\u63a8\u51fa\u7684\u5168\u65b0\u9cb2\u9e4f920\u670d\u52a1\u5668\u82af\u7247\uff0c\u8be5\u82af\u7247\u6709\u671b\u6210\u4e3a\u4e1a\u754c\u6027\u80fd\u6700\u9ad8\u7684ARM\u670d\u52a1\u5668CPU\u3002<\/p>\n
\n\t\u4e0a\u8ff0\u4e09\u79cd\u4ea7\u54c1\u4e4b\u95f4\u6700\u5927\u7684\u5171\u6027\u662f\uff0c\u6bcf\u79cd\u4ea7\u54c1\u90fd\u4ee3\u8868\u4e86\u5404\u4f9b\u5e94\u5546\u5728\u5b9e\u65bd\u57fa\u4e8eARMv8\u67b6\u6784\u8bb8\u53ef\u7684\u5b9a\u5236\u5fae\u4f53\u7cfb\u7ed3\u6784\u65b9\u9762\u6240\u505a\u7684\u52aa\u529b\u3002\u8fd9\u5b9e\u9645\u4e0a\u5f15\u51fa\u4e86\u4e00\u4e2a\u95ee\u9898\uff1aARM\u81ea\u5df1\u7684\u670d\u52a1\u5668\u548c\u57fa\u7840\u8bbe\u65bd\u5e02\u573a\u8ba1\u5212\u662f\u4ec0\u4e48\uff1f<\/p>\n
\n\t\u6b64\u6b21\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecdNeoverse N1\u8fd9\u4e2a\u65b0\u5e73\u53f0\uff0c\u5b83\u4eec\u5c06\u6210\u4e3a\u672a\u6765\u51e0\u5e74ARM\u7684\u57fa\u7840\u8bbe\u65bd\u6218\u7565\u7684\u6838\u5fc3\uff0c\u5e76\u521d\u6b65\u5b9e\u73b0\u670d\u52a1\u5668\u751f\u6001\u7cfb\u7edf\u3002<\/p>\n
\n\tNeoverse N1 CPU\uff1a\u65e0\u59a5\u534f\u6027\u80fd<\/p>\n
\n\tNeoverse N1\u5e73\u53f0\u7684\u6838\u5fc3\u662fNeoverse N1 CPU\uff0c\u5373CPU\u54c1\u724c\u4e0e\u5e73\u53f0\u54c1\u724c\u6709\u76f8\u540c\u7684\u547d\u540d\u3002ARM\u6240\u63cf\u8ff0\u7684\u5e73\u53f0\u4e0d\u4ec5\u662fCPU\u6838\u5fc3\uff0c\u8fd8\u5305\u62ec\u5468\u56f4\u7684\u4e92\u8fdeIP\uff0c\u4f7f\u6574\u4e2a\u7cfb\u7edf\u53ef\u4ee5\u6269\u5c55\u5230\u591a\u6838\u7cfb\u7edf\u3002<\/p>\n
\n\t![](\"http:\/\/www.szryc.com\/uploads\/allimg\/190312\/1A1113350-2.jpg\")
<\/p>\n
\n\tNeoverse N1\u5e73\u53f0\u548cCPU\u4ee3\u8868\u4e86ARM\u9996\u6b3e\u4e13\u4e3a\u670d\u52a1\u5668\u548c\u57fa\u7840\u8bbe\u65bd\u5e02\u573a\u8bbe\u8ba1\u7684\u4e13\u7528\u8ba1\u7b97IP\u3002\u8fd9\u662f\u5bf9\u8fc7\u53bbIP\u4ea7\u54c1\u7684\u91cd\u5927\u6539\u53d8\uff0c\u5176\u4e2d\u5c06\u4e3a\u6d88\u8d39\u4ea7\u54c1\u548c\u884c\u4e1a\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\u76f8\u540c\u7684CPU IP\u3002\u8fd9\u4e9bIP\u5bb6\u65cf\u4e4b\u95f4\u7684\u65b0\u6280\u672f\u533a\u522b\u4fc3\u4f7fARM\u4e3a\u65b0\u7684\u57fa\u7840\u67b6\u6784\u76ee\u6807\u4ea7\u54c1\u91c7\u7528\u65b0\u7684\u8425\u9500\u540d\u79f0\uff0c\u56e0\u6b64Neoverse\u54c1\u724c\u8bde\u751f\uff0c\u4e0e\u9762\u5411\u6d88\u8d39\u8005\u7684Cortex CPU\u54c1\u724c\u533a\u522b\u5f00\u6765\u3002<\/p>\n
\n\tNeoverse N1\u5e73\u53f0\u4ee3\u8868\u4e86ARM\u5965\u65af\u6c40\u8bbe\u8ba1\u4e2d\u5fc3“\u7b2c\u4e8c\u4ee3\u5965\u65af\u6c40\u5bb6\u65cf”\u7684\u7b2c\u4e00\u6b21\u8fed\u4ee3\u3002Neoverse N1\u539f\u540d\u4e3a“\u6218\u795e”\uff0c\u4ee3\u8868\u4e86\u4e0eCortex A76\u76f8\u5bf9\u5e94\u7684\u670d\u52a1\u5668\u5904\u7406\u5668\u6838\u5fc3\u3002\u540c\u65f6\uff0c\u5965\u65af\u6c40\u56e2\u961f\u53ef\u80fd\u5df2\u7ecf\u5b8c\u6210\u4e86\u7b2c\u4e8c\u6b21\u8fed\u4ee3\u6240\u9700\u7684Zeus\u67b6\u6784\u7684\u8bbe\u8ba1\u5de5\u4f5c\uff1b\u968f\u540ePoseidon\u67b6\u6784\u5c06\u6210\u4e3a\u8fd9\u4e00\u5bb6\u65cf\u7684\u6700\u540e\u4e00\u6b21\u8fed\u4ee3\uff0c\u7136\u540e\u5c06\u63a5\u529b\u68d2\u4f20\u9012\u7ed9\u7531\u6cd5\u56fd\u7684\u7d22\u83f2\u4e9a\u56e2\u961f\u8bbe\u8ba1\u7684\u4e0b\u4e00\u4e2a\u67b6\u6784\u5bb6\u65cf\u3002<\/p>\n
\n\t\u7531\u4e8eNeoverse N1\u662fCortex A76\u67b6\u6784\u7684\u5144\u5f1f\uff0c\u4e24\u6b3e\u6838\u5fc3\u4e4b\u95f4\u81ea\u7136\u6709\u5f88\u591a\u76f8\u4f3c\u4e4b\u5904\u3002\u6211\u4eec\u53bb\u5e74\u66fe\u8be6\u7ec6\u4ecb\u7ecd\u4e86Cortex A76\u67b6\u6784\uff0c\u8fd9\u4e9b\u8bbe\u8ba1\u7ec6\u8282\u4e5f\u540c\u6837\u9002\u7528\u4e8eNeoverse N1\uff0c\u4e8c\u8005\u4ec5\u5728\u9002\u5e94\u57fa\u7840\u8bbe\u65bd\u7528\u4f8b\u65b9\u9762\u6709\u4e9b\u5dee\u5f02\u3002<\/p>\n
\n\t![](\"http:\/\/www.szryc.com\/uploads\/allimg\/190312\/1A1116158-3.jpg\")
<\/p>\n
\n\t\u5c31\u9ad8\u5c42\u8bbe\u8ba1\u76ee\u6807\u800c\u8a00\uff0cARM\u7684\u76ee\u6807\u4f3c\u4e4e\u76f8\u5f53\u76f4\u63a5\uff1a\u521b\u5efa\u4e00\u4e2a\u6beb\u4e0d\u59a5\u534f\u7684\u67b6\u6784\uff0c\u5e76\u6210\u4e3a\u672a\u6765\u51e0\u5e74\u5185\u53ef\u91cd\u590d\u4f7f\u7528\u7684\u57fa\u7840\u3002<\/p>\n
\n\t\u7279\u522b\u503c\u5f97\u4e00\u63d0\u7684\u662f\uff0c\u6211\u4eec\u4eceCortex A76\u4e0a\u53ef\u4ee5\u770b\u51fa\uff0cARM\u6b63\u5728\u8c03\u6574\u67b6\u6784\u8bbe\u8ba1\uff0c\u4f7f\u5176\u80fd\u591f\u5728\u57fa\u7840\u8bbe\u65bd\u90e8\u7f72\u4e2d\u4ee5\u6700\u9ad8\u9891\u7387\u8fd0\u884c\u3002\u8fd9\u4e0eIntel\u548cAMD\u5728\u670d\u52a1\u5668CPU\u4e0a\u91c7\u7528\u7684\u7b56\u7565\u5f62\u6210\u4e86\u9c9c\u660e\u7684\u5bf9\u6bd4\u3002<\/p>\n
\n\tARM\u5728\u670d\u52a1\u5668CPU\u4e0a\u7684\u4f18\u52bf\u5728\u4e8e\u53ef\u4ee5\u540c\u65f6\u4f18\u5316\u6027\u80fd\u3001\u529f\u8017\u548c\u9762\u79ef\uff0c\u800cIntel\u548cAMD\u4e0d\u5f97\u4e0d\u5728\u8fd9\u4e9b\u6307\u6807\u4e2d\u505a\u51fa\u59a5\u534f\uff0c\u4f7f\u5176\u4ea7\u54c1\u867d\u7136\u4e0e\u5bf9\u5e94\u7684\u6d88\u8d39\u7ea7\u4ea7\u54c1\u6709\u7740\u7c7b\u4f3c\u7684\u67b6\u6784\uff0c\u4f46\u9891\u7387\u5f80\u5f80\u975e\u5e38\u6709\u9650\uff0c\u8fd9\u53d6\u51b3\u4e8e\u7ed9\u5b9a\u7684SKU\u9488\u5bf9\u7684\u662f\u54ea\u4e2a\u7ec6\u5206\u5e02\u573a\u3002<\/p>\n
\n\t![](\"http:\/\/www.szryc.com\/uploads\/allimg\/190312\/1A1116424-4.jpg\")
<\/p>\n
\n\tNeoverse N1\u7684\u6d41\u6c34\u7ebf\u7ed3\u6784\u4e0eCortex A76\u76f8\u540c\uff0c\u5747\u4e3a11\u7ea7\u77ed\u6d41\u6c34\u7ebf\u8bbe\u8ba1\uff0c\u524d\u7aef\u90fd\u662f4\u5bbd\u7684\u8bfb\u53d6\/\u89e3\u7801\u5668\u3002ARM\u5c06\u5176\u79f0\u4e3a“\u624b\u98ce\u7434”\u7ba1\u9053\uff0c\u56e0\u4e3a\u6839\u636e\u6307\u4ee4\u957f\u5ea6\u4e0d\u540c\uff0c\u5b83\u53ef\u4ee5\u5728\u5ef6\u8fdf\u654f\u611f\u7684\u60c5\u51b5\u4e0b\u5c06\u7b2c\u4e8c\u9884\u6d4b\u9636\u6bb5\u4e0e\u7b2c\u4e00\u83b7\u53d6\u9636\u6bb5\u91cd\u53e0\uff0c\u5c06\u8c03\u5ea6\u9636\u6bb5\u4e0e\u7b2c\u4e00\u53d1\u5e03\u9636\u6bb5\u91cd\u53e0\uff0c\u5c06\u6d41\u6c34\u7ebf\u957f\u5ea6\u51cf\u5c11\u52309\u7ea7\u3002<\/p>\n
\n\t\u6267\u884c\u540e\u7aef\u4e5f\u770b\u8d77\u6765\u4e0eCortex A76\u5b8c\u5168\u76f8\u540c\uff0c\u62e5\u67092\u4e2a\u5904\u7406\u52a0\u51cf\u8fd0\u7b97\u7684\u7b80\u5355ALU\u30011\u4e2a\u5904\u7406\u4e58\u9664\u8fd0\u7b97\u7684\u590d\u6742ALU\uff0c\u4ee5\u53ca2\u4e2a\u5904\u7406\u5411\u91cf\u548c\u6d6e\u70b9\u8fd0\u7b97\u7684\u5168\u5bbd128\u4f4dSIMD\u6d41\u6c34\u7ebf\u3002<\/p>\n
\n\t\u6570\u636e\u541e\u5410\u91cf\u662f\u5904\u7406\u5668\u67b6\u6784\u7684\u4e00\u9879\u91cd\u8981\u6307\u6807\uff0cARM\u4e3aNeoverse N1\u8bbe\u8ba1\u4e86\u4e24\u4e2a128\u4f4d\u52a0\u8f7d\/\u5b58\u50a8\u5355\u5143\uff0c\u80fd\u591f\u7ef4\u6301\u8db3\u591f\u7684\u5e26\u5bbd\u6765\u63d0\u4f9b\u548c\u670d\u52a1\u6267\u884c\u6d41\u6c34\u7ebf\u3002<\/p>\n
\n\t\u67b6\u6784\u524d\u7aef\u4e0eCortex A76\u540c\u6837\u975e\u5e38\u76f8\u4f3c\uff0c\u5927\u5bb9\u91cf\u7684L1\u548cL2\u5177\u6709\u4f4e\u5ef6\u8fdf\u8bbf\u95ee\u6027\u80fd\u3002\u8fd9\u91cc\u7684ARM\u8fd8\u91c7\u7528\u4e86\u4e1a\u754c\u516c\u77e5\u7684\u4e00\u4e9b\u6700\u5927\u7684\u5206\u652f\u76ee\u6807\u548c\u65b9\u5411\u9884\u6d4b\u7f13\u51b2\u5668\uff0c\u5c1d\u8bd5\u4fdd\u6301\u6570\u636e\u6d41\u7ecf\u6838\u5fc3\uff0c\u5e76\u6700\u5c0f\u5316\u5206\u652f\u9884\u6d4b\u548c\u7f13\u5b58\u547d\u4e2d\u5931\u8d25\u7684\u6982\u7387\u6765\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n
\n\t![](\"http:\/\/www.szryc.com\/uploads\/allimg\/190312\/1A111I27-5.jpg\")
<\/p>\n
\n\t\u5728\u7f13\u5b58\u5c42\u6b21\u7ed3\u6784\u65b9\u9762\uff0cNeoverse N1\u4e0eCortex A76\u76f8\u5dee\u5f88\u5927\u3002\u4e8c\u8005\u7684L1\u7f13\u5b58\u5bb9\u91cf\u5747\u4e3a64KB\uff0c\u8bfb\u53d6\u5ef6\u8fdf\u4e3a4\u4e2a\u5468\u671f\uff0c\u4f46\u662fNeoverse N1\u4e0a\u6700\u5927\u7684\u4e0d\u540c\u5728\u4e8e\u7f13\u5b58\u662f\u5b8c\u5168\u4e00\u81f4\u7684\u3002<\/p>\n
\n\t\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u786c\u4ef6I-cache\u7684\u4e00\u81f4\u6027\u5e76\u4e0d\u662fISA\u6240\u8981\u6c42\u7684\uff0c\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u901a\u5e38\u90fd\u662f\u901a\u8fc7\u8f6f\u4ef6\u7ef4\u62a4\u64cd\u4f5c\u6765\u5b8c\u6210\u7684\u3002<\/p>\n
\n\t\u4e3aN1\u5b9e\u73b0\u786c\u4ef6\u4e00\u81f4\u6027\u5bf9ARM\u6765\u8bf4\u975e\u5e38\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u6781\u5927\u5730\u63d0\u9ad8\u4e86\u6027\u80fd\u5e76\u7b80\u5316\u4e86\u865a\u62df\u73af\u5883\u7684\u5b9e\u73b0\uff0c\u5982\u679cARM\u60f3\u8981\u5728\u8d85\u5927\u89c4\u6a21\u5ba2\u6237\u4e2d\u5177\u6709\u7ade\u4e89\u529b\uff0c\u5c31\u5fc5\u987b\u5177\u5907\u8fd9\u4e9b\u7279\u6027\u3002\u62e5\u6709I-Cache\u7684\u4e00\u81f4\u6027\u88ab\u8ba4\u4e3a\u662f\u4e00\u4e2a\u5173\u952e\u7684\u652f\u6301\u56e0\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7cfb\u7edf\u5177\u6709\u975e\u5e38\u5927\u7684\u5185\u6838\u8ba1\u6570\uff0cARM\u8868\u793a16\u6838\u4ee5\u4e0a\u7684\u7cfb\u7edf\u90fd\u5fc5\u987b\u5177\u5907\u8fd9\u4e00\u7279\u6027\u3002<\/p>\n
\n\tL2\u7f13\u5b58\u53ef\u9009\u62e9512KB\u62161MB\u7684\u914d\u7f6e\uff0c\u4f7f\u7528512KB\u914d\u7f6e\u65f6\u4e0eCortex A76\u57fa\u672c\u76f8\u540c\uff0c\u800c1MB\u7f13\u5b58\u5219\u53ef\u4ee5\u5e94\u5bf9\u5185\u5b58\u5360\u7528\u66f4\u5927\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\u4e0d\u8fc7\uff0c\u5c06L2\u7f13\u5b58\u52a0\u500d\u52301MB\u5e76\u4e0d\u662f\u6ca1\u6709\u4ee3\u4ef7\u7684\uff0c\u8fd9\u4f1a\u8ba9\u7f13\u5b58\u7684\u5ef6\u8fdf\u589e\u52a02\u4e2a\u5468\u671f\uff0c\u8fbe\u523011\u4e2a\u5468\u671f\u7684\u8d1f\u8f7d\u4f7f\u7528\u5ef6\u8fdf\u3002<\/p>\n
\n\t![](\"http:\/\/www.szryc.com\/uploads\/allimg\/190312\/1A11111J-6.jpg\")
<\/p>\n
\n\tNeoverse N1\u4e0eCortex A76\u7684\u4e00\u4e2a\u5f88\u5927\u7684\u533a\u522b\u5728\u4e8e\uff0c\u5728\u8fdb\u884c\u5927\u5c3a\u5ea6\u7f13\u5b58\u64cd\u4f5c\u65f6\uff0cNeoverse N1\u4e0d\u4f1a\u53bb\u5bfb\u627e\u96c6\u7fa4\uff0c\u800c\u662f\u4f1a\u4f7f\u7528mash\u4e92\u8054\u7684\u65b9\u5f0f\u3002<\/p>\n
\n\t\u5982\u56fe\u6240\u793a\uff0c\u8be5\u8fde\u63a5\u9996\u5148\u901a\u8fc7\u4e00\u4e2aCAL\u6216\u7ec4\u4ef6\u805a\u5408\u5c42\u3002\u6bcf\u4e2aCAL\u6700\u591a\u652f\u6301\u4e24\u4e2a\u63a5\u53e3\uff0c\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u6211\u4eec\u5728\u6bcf\u4e2a“\u96c6\u7fa4”\u4e2d\u53ea\u80fd\u770b\u5230\u4e24\u4e2aCPU\uff08\u5b83\u672c\u8eab\u5e76\u4e0d\u662f\u771f\u6b63\u7684\u96c6\u7fa4\uff09\u3002\u7136\u540eCAL\u8fde\u63a5\u5230\u7f51\u683c\u7684XP\uff08\u4ea4\u53c9\u70b9\uff09\uff0c\u5b83\u672c\u8d28\u4e0a\u662f\u7f51\u7edc\u7684\u4ea4\u6362\u673a<\/u>\/\u8def\u7531\u5668\u7ec4\u4ef6\u3002\u6bcf\u4e2aXP\u90fd\u6709\u4e24\u4e2a\u53ef\u7528\u7aef\u53e3\uff1b\u5728ARM\u53c2\u8003\u8bbe\u8ba1\u793a\u4f8b\u4e2d\uff0c\u7b2c\u4e8c\u4e2a\u7aef\u53e3\u8fde\u63a5\u4e00\u4e2a\u7cfb\u7edf\u7ea7\u7f13\u5b58\u3002<\/p>\n
\n\t\u572864\u6838\u7cfb\u7edf\u642d\u914d2MB\u7cfb\u7edf\u7ea7\u7f13\u5b58\u7684\u793a\u4f8b\u7cfb\u7edf\u4e2d\uff0c\u6574\u4e2a64MB\u7f13\u5b58\u7684\u5e73\u5747\u8d1f\u8f7d\u4f7f\u7528\u5ef6\u8fdf\u4e3a22ns\u3002ARM\u7ed9\u51fa\u7684\u5ef6\u8fdf\u6570\u636e\u662f\u7eb3\u79d2\u6570\u800c\u4e0d\u662f\u5468\u671f\u6570\u7684\u539f\u56e0\u662f\u7cfb\u7edf\u7ea7\u7f13\u5b58\u548cmesh\u8fd0\u884c\u5728\u4e0eCPU\u5f02\u6b65\u7684\u9891\u7387\u4e0a\uff0c\u901a\u5e38\u662f\u5185\u6838\u9891\u7387\u76842\/3\u5de6\u53f3\u3002<\/p>\n
\n\t\u76f4\u63a5\u8fde\u63a5\u662fNeoverse N1\u548cCMN-600\u7684\u4e00\u4e2a\u6574\u4f53\u7279\u5f81\u3002\u8fd9\u4e2a\u7279\u6027\u53ea\u5b58\u5728\u4e8e\u8fd9\u4e2a\u5e73\u53f0\u4e0a\uff0c\u800c\u5728Cortex\u67b6\u6784\u4e0a\u662f\u4e0d\u53ef\u80fd\u5b9e\u73b0\u7684\u3002\u672c\u8d28\u4e0a\uff0c\u5b83\u5220\u9664\u4e86DSU\u7684\u6240\u6709L3\u548c\u63a2\u542c\u8fc7\u6ee4\u5668\u903b\u8f91\uff0c\u800c\u662f\u76f4\u63a5\u5c06CPU\u5185\u6838\u8fde\u63a5\u5230CMN\u7684CHI\u63a5\u53e3\u3002\u56e0\u6b64\uff0c\u5185\u5b58\u63a7\u5236\u5668\u548cCPU\u6838\u5fc3\u4e4b\u95f4\u7684\u901a\u4fe1\u672c\u8d28\u4e0a\u53ea\u9700\u8981\u901a\u8fc7\u4e00\u4e2a\u4e2d\u95f4\u5c42\uff0c\u5373mash\u7f51\u7edc\u672c\u8eab\u3002<\/p>\n
\n\t![](\"http:\/\/www.szryc.com\/uploads\/allimg\/190312\/1A11143L-7.jpg\")
<\/p>\n
\n\t\u76f4\u63a5\u4ece\u5185\u5b58\u63a7\u5236\u5668\u5411CPU\u6570\u636e\u4f20\u8f93\u53ef\u80fd\u6709\u70b9\u96be\u4ee5\u89e3\u91ca\uff0c\u5f53CPU\u5411\u5185\u5b58\u63a7\u5236\u5668\u53d1\u51fa\u6570\u636e\u8bf7\u6c42\u65f6\uff0c\u5b83\u80fd\u591f\u7acb\u5373\u540c\u65f6\u9996\u5148\u5411\u5176\u53d1\u9001“\u9884\u53d6”\u7c7b\u578b\u8bf7\u6c42\uff0c\u540c\u65f6\u901a\u8fc7mesh\u7f51\u7edc\u4e2dXP\u4e3b\u8282\u70b9\u7684\u63a2\u542c\u8fc7\u6ee4\u5668\u6b63\u5e38\u4f20\u8f93\u547d\u4ee4\uff0c\u7136\u540e\u5c06\u8bf7\u6c42\u8def\u7531\u5230\u5185\u5b58\u63a7\u5236\u5668\u3002\u56e0\u6b64\uff0c\u5185\u5b58\u63a7\u5236\u5668\u5c06\u63d0\u524d\u77e5\u9053\u8bf7\u6c42\u7684\u5230\u6765\uff0c\u5e76\u4e14\u5df2\u7ecf\u5f00\u59cb\u83b7\u53d6\u6570\u636e\uff0c\u4ece\u800c\u9690\u85cf\u90e8\u5206\u6709\u6548\u7684\u5185\u5b58\u5ef6\u8fdf\uff0c\u800c\u4e0d\u662f\u6574\u4e2a\u4f20\u8f93\u6309\u4e32\u884c\u987a\u5e8f\u8fdb\u884c\u3002<\/p>\n
\n\t\u9884\u53d6\u5bf9\u6574\u4e2a\u7cfb\u7edf\u7684\u6027\u80fd\u975e\u5e38\u91cd\u8981\uff0c\u667a\u80fd\u7ba1\u7406\u6570\u636e\u9884\u53d6\u53ef\u4ee5\u6709\u6548\u4f18\u5316\u7cfb\u7edf\u7ea7\u5e26\u5bbd\u3002\u636e\u8bf4\u5728\u5177\u670964\u6838\u5fc3\u548c8\u4e2aDDR4 3200\u5185\u5b58\u901a\u9053\u7684Neoverse N1\u53c2\u8003\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u8fbe175G<\/u>B\/s\u7684\u5185\u5b58\u5e26\u5bbd\u3002ARM\u8fd8\u516c\u5e03\u4e86\u5ef6\u8fdf\u6570\u636e\uff0c\u4f46ARM\u7684\u6570\u636e\u8868\u793aLMBench\u6570\u636e\uff0c\u540c\u65f6\u914d\u7f6e\u4e86256MB\u6d4b\u8bd5\u6df1\u5ea6\u76842MB\u5927\u9875\u9762\u3002\u9009\u62e9\u5927\u9875\u9762\u53ef\u4ee5\u51cf\u5c11TLB\u7684\u9057\u6f0f\uff0c\u5e76\u66f4\u63a5\u8fd1\u5b9e\u9645\u7684\u5185\u5b58\u5ef6\u8fdf\uff0c\u8fd9\u5c31\u662fARM\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\u53d1\u5e03\u5ea6\u91cf\u7684\u57fa\u672c\u539f\u7406\u3002<\/p>\n
\n\t\u6211\u4eec\u8fd8\u6ca1\u6709\u673a\u4f1a\u6d4b\u8bd5\u542f\u7528\u4e86\u5927\u9875\u9762\u7684\u7ade\u54c1\u7cfb\u7edf\uff0c\u4f46\u662fAMD\u7684EPYC 7601\uff08LRDIMM DDR4 2666 19-19-19\uff09\u53ef\u5728\u82af\u7247\u7684\u9ad8\u901f\u7f13\u5b58\u5c42\u6b21\u7ed3\u6784\u7684\u672b\u7aef\u901a\u8fc7\u7c7b\u4f3c\u4e8eLMBench\u7684\u6d4b\u8bd5\u6765\u5b9e\u73b0\u7ea673ns\u7684\u5ef6\u8fdf\uff0c\u800c\u5b9a\u5236\u5f00\u53d1\u7684\u5ef6\u8fdf\u6d4b\u8bd5\u5c06TLB\u5931\u8d25\u6700\u5c0f\u5316\u540e\u5ef6\u8fdf\u7ea6\u4e3a57ns\u3002Intel W-3175X\uff08RDIMM DDR 2666 24-19-19\uff09\u5728\u76f8\u540c\u6d4b\u8bd5\u4e0b\u5ef6\u8fdf\u5206\u522b\u4e3a94ns\u548c64ns\u3002<\/p>\n
\n\t![](\"http:\/\/www.szryc.com\/uploads\/allimg\/190312\/1A1111960-8.jpg\")
<\/p>\n
\n\t\u4f7f\u7528\u53f0\u79ef\u75357nm\u5de5\u827a\u5236\u9020<\/u>\u7684Neoverse N1\u82af\u7247\u9762\u79ef\u975e\u5e38\u5c0f\uff0c\u5728\u4f7f\u7528512KB\u4e8c\u7ea7\u7f13\u5b58\u65f6\u6838\u5fc3\u9762\u79ef\u7ea6\u4e3a1.2\u5e73\u65b9\u6beb\u7c73\uff0c\u4e0e\u9e92\u9e9f980\u6240\u7528Cortex A76\u76841.26\u5e73\u65b9\u6beb\u7c73\u51e0\u4e4e\u76f8\u540c\uff0c\u5c06L2\u7f13\u5b58\u52a0\u500d\u52301MB\u540e\uff0c\u6838\u5fc3\u9762\u79ef\u4e5f\u53ea\u67091.4\u5e73\u65b9\u6beb\u7c73\u3002<\/p>\n
\n\t\u5728\u9891\u7387\u8303\u56f4\u65b9\u9762\uff0cARM\u7684\u8bbe\u60f3\u662f\u57280.75V\u7535\u538b\u4e0b\u8fbe\u52302.6GHz\uff0c\u57281V\u7535\u538b\u4e0b\u53ef\u5b9e\u73b03.1GHz\u3002\u5728\u8fd9\u6761\u9891\u7387\u66f2\u7ebf\u672b\u7aef\uff0c\u63d0\u534744\uff05\u7684\u529f\u8017\u53ea\u80fd\u5f97\u523019\uff05\u9891\u7387\u548c\u6027\u80fd\u63d0\u9ad8\uff0c\u56e0\u6b64\u5927\u591a\u6570\u4f9b\u5e94\u5546\u90fd\u5e0c\u671b\u66f4\u63a5\u8fd1\u529f\u7387\u66f2\u7ebf\u4e2d\u66f4\u6709\u6548\u7684\u90e8\u5206\u3002<\/p>\n
\n\t\u4e0d\u8fc7\u4ece\u7edd\u5bf9\u6570\u5b57\u6765\u770b\uff0cNeoverse N1\u7684\u529f\u8017\u53ea\u67091~1.8W\uff0c\u8fd9\u4e3a64\u6838SoC\u63d0\u4f9b\u4e86\u5145\u8db3\u7684\u7a7a\u95f4\uff0cARM\u5bf9\u4e8e64\u6838Neoverse N1\u53c2\u8003\u8bbe\u8ba1\u7684\u603b\u529f\u7387\u9884\u7b97\u7ea6\u4e3a105W\u3002<\/p>\n
\n\tNeoverse N1\u8d85\u5927\u89c4\u6a21\u53c2\u8003\u8bbe\u8ba1<\/p>\n
\n\tARM\u63d0\u4f9bNeoverse N1\u7684\u5b8c\u6574\u53c2\u8003\u8bbe\u8ba1\uff0c\u5176\u4e2d\u5305\u542b\u4e00\u7ec4\u5b8c\u5168\u7531ARM\u81ea\u5df1\u9a8c\u8bc1\u7684IP\u3002\u8fd9\u5957\u53c2\u8003\u8bbe\u8ba1\u7684\u76ee\u6807\u662f\u4e3a\u4f9b\u5e94\u5546\u63d0\u4f9b“\u751c\u70b9”\u914d\u7f6e\u9009\u9879\uff0c\u8fd9\u6837\u4ed6\u4eec\u5c31\u53ef\u4ee5\u7528\u76f8\u5bf9\u6700\u5c11\u7684\u52aa\u529b\u6765\u5b9e\u73b0\u6700\u4f18\u7684\u6027\u80fd\u3002<\/p>\n
\n\t![](\"http:\/\/www.szryc.com\/uploads\/allimg\/190312\/1A1114A4-9.jpg\")
<\/p>\n
\n\tNeoverse N1\u7684\u53c2\u8003\u8bbe\u8ba1\u4e2d\u53ef\u91c7\u752864\u6216128\u6838\u5fc3\u914d\u7f6e\uff0c\u96c6\u6210\u5728\u5177\u670964 MB\u6216128MB \u7cfb\u7edf\u7ea7\u7f13\u5b58\u7684CMN-600 mash\u7f51\u7edc\u4e2d\u3002I\/O\u63a5\u53e3\u65b9\u9762\uff0c128\u6761PCI-E 4.0\u901a\u9053\u5206\u522b\u7528\u4e8eI\/O\u548cCCIX\u63a5\u53e3\uff0c\u53ef\u63d0\u4f9b\u8db3\u591f\u7684I\/O\u5e26\u5bbd\u3002<\/p>\n
\n\t\u5728\u5185\u5b58\u65b9\u9762\uff0cARM\u4e3a\u5176\u914d\u7f6e\u4e868\u901a\u9053DDR4\u63a7\u5236\u5668\uff0c\u6700\u9ad8\u652f\u63013200MHz\u3002\u4e0d\u8fc7\u5b9e\u9645\u4e0a\uff0cARM\u5df2\u7ecf\u653e\u5f03\u4e86\u81ea\u884c\u7814\u53d1\u5185\u5b58\u63a7\u5236\u5668\uff0c\u56e0\u4e3a\u5927\u591a\u6570\u60c5\u51b5\u4e0b\u5ba2\u6237\u4f1a\u4f7f\u7528\u5404\u81ea\u7684\u5185\u90e8\u8bbe\u8ba1\uff0c\u6216\u8005\u9009\u62e9\u4ece\u5176\u4ed6\u7b2c\u4e09\u65b9\u4f9b\u5e94\u5546\uff08\u5982Cadence<\/u>\u6216Synopsys\uff09\u5904\u9009\u62e9\u65b9\u6848\u3002<\/p>\n
\n\t\u5bf9\u4e8e\u76ee\u524d\u7684\u53c2\u8003\u8bbe\u8ba1\u6765\u8bf4\uff0cARM\u81ea\u5df1\u7684DMC-520\u5185\u5b58\u63a7\u5236\u5668\u4ecd\u7136\u662f\u6700\u65b0\u7684\uff0c\u4e14\u5bf9\u4e8e\u516c\u53f8\u6765\u8bf4\u662f\u4e00\u4e2a\u5f88\u597d\u7406\u89e3\u7684\u6a21\u5757\u3002\u4e0d\u8fc7\u5728\u672a\u6765\uff0c\u50cfDDR5\u8fd9\u6837\u7684\u8f83\u65b0\u7684\u5185\u5b58\u63a7\u5236\u5668\u4e5f\u5c06\u4e0d\u5f97\u4e0d\u4f9d\u8d56\u4e8e\u7b2c\u4e09\u65b9IP\u3002<\/p>\n
\n\t![](\"http:\/\/www.szryc.com\/uploads\/allimg\/190312\/1A1113Z5-10.jpg\")
<\/p>\n
\n\tSoC\u7684\u7269\u7406\u5b9e\u73b0\u5c06\u4f7f\u7528\u4fbf\u4e8e\u8bbe\u8ba1\u7684\u53ef\u590d\u7528\u5206\u5c42\u6784\u5efa\u5757\u3002\u6bcf\u4e2aCPU\u6a21\u5757\u7531\u4e24\u4e2aNeoverse N1\u5185\u6838\u3001\u4e00\u7ec4\u7cfb\u7edf\u7ea7\u7f13\u5b58\uff0c\u4ee5\u53caCMN\u7684\u4ea4\u53c9\u70b9\u548c\u672c\u5730\u8282\u70b9\u7684\u4e00\u90e8\u5206\u7ec4\u6210\u3002\u901a\u8fc7\u7ffb\u8f6c\u548c\u955c\u50cf\u6765\u590d\u5236CPU\u6a21\u5757\uff0c\u5373\u53ef\u751f\u6210\u6700\u7ec8\u7684SoC\u9876\u5c42\u7f51\u683c\u3002<\/p>\n
\n\t\u57287nm\u5de5\u827a\u8282\u70b9\u4e0a\uff0cARM\u768464\u6838Neoverse N1\u53c2\u8003\u8bbe\u8ba1\u642d\u914d64MB\u9ad8\u901f\u7f13\u5b58\uff0c\u82af\u7247\u5c3a\u5bf8\u63a5\u8fd1400\u5e73\u65b9\u6beb\u7c73\uff0c\u53ef\u80fd\u7565\u9ad8\u4e8e\u4f9b\u5e94\u5546\u60f3\u8981\u7684\u53ef\u5236\u9020\u6027\u76ee\u6807\u3002\u4e3a\u4e86\u7f13\u89e3\u8fd9\u79cd\u62c5\u5fe7\uff0cARM\u540c\u65f6\u63d0\u51fa\u4e86\u5c0f\u82af\u7247\u8bbe\u8ba1\u7684\u60f3\u6cd5\uff0c\u8ba9\u591a\u4e2a\u5c0f\u82af\u7247\u901a\u8fc7CCIX\u94fe\u8def\u8fdb\u884c\u901a\u4fe1\uff0c\u4fdd\u8bc1\u4e86\u5fc5\u8981\u7684\u7075\u6d3b\u6027\uff0c\u4f9b\u5e94\u5546\u53ef\u81ea\u884c\u51b3\u5b9a\u5982\u4f55\u8bbe\u8ba1\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n
\n\t![](\"http:\/\/www.szryc.com\/uploads\/allimg\/190312\/1A1111612-11.jpg\")
<\/p>\n
\n\t\u667a\u80fd\u7f51\u5361\u7684\u96c6\u6210\u80fd\u529b\u4e5f\u662f\u5176\u8bbe\u8ba1\u548c\u7075\u6d3b\u6027\u7684\u4e00\u4e2a\u91cd\u8981\u65b9\u9762\uff0c\u4e3a\u4e86\u5728\u5927\u578b\u7cfb\u7edf\u4e2d\u6700\u5927\u9650\u5ea6\u5730\u63d0\u9ad8\u8ba1\u7b97\u80fd\u529b\uff0c\u52a0\u901f\u7f51\u7edc\u8fde\u63a5\u5b9e\u9645\u4e0a\u662f\u5728\u5c3d\u53ef\u80fd\u5bc6\u96c6\u4e14\u6709\u6548\u7684\u5f62\u5f0f\u56e0\u7d20\u4e0b\u5b9e\u73b0\u9ad8\u541e\u5410\u91cf\u7684\u5173\u952e\u3002<\/p>\n
\n\tCMN-600\u5141\u8bb8\u5728\u5176\u4ea4\u53c9\u70b9\u4e0a\u8bbe\u7f6e\u4ece\u7aef\u53e3\uff0c\u901a\u8fc7\u9ad8\u8fbe128GB\/s\u7684\u9ad8\u5e26\u5bbd\u603b\u7ebf\u4e0e\u5185\u5b58\u7ba1\u7406\u5355\u5143\u8fde\u63a5\uff0c\u53ef\u8f7b\u677e\u5916\u6302\u5176\u4ed6\u56fa\u5b9a\u529f\u80fd\u7684\u786c\u4ef6\u6a21\u5757\u3002<\/p>\n
\n\tCCIX\u5bf9ARM\u975e\u5e38\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u4f7f\u5176\u4ea7\u54c1\u7ec4\u5408\u80fd\u591f\u4e0e\u7b2c\u4e09\u65b9IP\u4ea7\u54c1\u96c6\u6210\u3002 \u4e3a\u5916\u90e8IP\u6a21\u5757\u542f\u7528\u9ad8\u901f\u7f13\u5b58\u4e00\u81f4\u6027\u662f\u4e00\u4e2a\u975e\u5e38\u6709\u5438\u5f15\u529b\u7684\u529f\u80fd\uff0c\u56e0\u4e3a\u5b83\u5927\u5927\u7b80\u5316\u4e86\u4f9b\u5e94\u5546\u7684\u8f6f\u4ef6\u8bbe\u8ba1\u3002 \u57fa\u672c\u4e0a\u8fd9\u610f\u5473\u7740\u8f6f\u4ef6\u53ea\u662f\u770b\u5230\u4e00\u4e2a\u5de8\u5927\u7684\u5185\u5b58\u5757\uff0c\u800c\u975e\u76f8\u5e72\u7cfb\u7edf\u9700\u8981\u9a71\u52a8\u7a0b\u5e8f\u548c\u8f6f\u4ef6\u77e5\u9053\u5e76\u8ddf\u8e2a\u5185\u5b58\u7684\u54ea\u4e2a\u90e8\u5206\u662f\u6709\u6548\u7684\uff0c\u54ea\u4e9b\u4e0d\u662f\u3002 \u5728IP\u96c6\u6210\u65b9\u9762\uff0cARM\u63d0\u4f9b\u4e0eCMN-600\u96c6\u6210\u7684CCIX\u4e00\u81f4\u7f51\u5173\uff0c\u800c\u53e6\u4e00\u65b9\u9762\uff0c\u5b83\u662f\u7b2c\u4e09\u65b9IP\u63d0\u4f9b\u5546\u63d0\u4f9bCCIX\u8f6c\u6362\u5c42\u7684\u8d23\u4efb\u3002<\/p>\n
\n\t![](\"http:\/\/www.szryc.com\/uploads\/allimg\/190312\/1A1114N8-12.jpg\")
<\/p>\n
\n\t\u5bf9ARM\u6765\u8bf4\uff0cCCIX\u975e\u5e38\u91cd\u8981\uff0c\u5b83\u53ef\u8ba9\u5176\u4ea7\u54c1\u7ec4\u5408\u80fd\u591f\u4e0e\u7b2c\u4e09\u65b9IP\u4ea7\u54c1\u96c6\u6210\u3002\u4e3a\u5916\u90e8IP\u5757\u542f\u7528\u7f13\u5b58\u4e00\u81f4\u6027\u662f\u4e00\u4e2a\u975e\u5e38\u6709\u5438\u5f15\u529b\u7684\u7279\u6027\uff0c\u53ef\u5927\u5927\u7b80\u5316\u4f9b\u5e94\u5546\u7684\u8f6f\u4ef6\u8bbe\u8ba1\uff0c\u4e0d\u518d\u9700\u8981\u7cfb\u7edf\u3001\u9a71\u52a8\u548c\u8f6f\u4ef6\u8ddf\u8e2a\u54ea\u4e9b\u662f\u6709\u6548\u5185\u5b58\u3002\u5728IP\u96c6\u6210\u65b9\u9762\uff0cARM\u63d0\u4f9b\u4e86\u4e0eCMN-600\u96c6\u6210\u7684CCIX\u76f8\u5e72\u7f51\u5173\uff0c\u800c\u7b2c\u4e09\u65b9IP\u63d0\u4f9b\u5546\u5219\u63d0\u4f9bCCIX\u7ffb\u8bd1\u5c42\u3002<\/p>\n
\n\t\u5728\u82af\u7247\u7684\u903b\u8f91\u8bbe\u8ba1\u4e2d\uff0c\u4f9b\u5e94\u5546\u8fd8\u5fc5\u987b\u8bbe\u8ba1\u4e00\u5957\u5065\u58ee\u7684\u914d\u7535\u7f51\u7edc\uff0c\u4ee5\u652f\u6491\u5b9e\u9645\u4f7f\u7528\u60c5\u51b5\u4e2d\u5404\u79cd\u7a81\u53d1\u4e14\u4e25\u82db\u7684\u7535\u80fd\u9700\u6c42\u3002\u8fd9\u5bf9\u8bb8\u591a\u4f9b\u5e94\u5546\u800c\u8a00\u90fd\u662f\u4e00\u4e2a\u975e\u5e38\u5934\u75bc\u7684\u95ee\u9898\uff0c\u56e0\u4e3a\u8bbe\u8ba1\u9700\u8981\u590d\u6742\u7684\u6a21\u578b\uff0c\u4e14\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u914d\u7535\u7f51\u7edc\u9700\u8981\u8fc7\u5ea6\u8bbe\u8ba1\u4ee5\u63d0\u4f9b\u7a33\u5b9a\u6027\u4fdd\u8bc1\uff0c\u8fd9\u53cd\u8fc7\u6765\u53c8\u589e\u52a0\u4e86\u5b9e\u65bd\u7684\u590d\u6742\u6027\u548c\u6210\u672c\u3002<\/p>\n
\n\t![](\"http:\/\/www.szryc.com\/uploads\/allimg\/190312\/1A111H06-13.jpg\")
<\/p>\n
\n\tARM\u65e8\u5728\u901a\u8fc7\u4ee5\u4e13\u7528\u5fae\u63a7\u5236\u5668\u7684\u5f62\u5f0f\u63d0\u4f9b\u6781\u7ec6\u7c92\u5ea6\u7684DVFS\uff08\u52a8\u6001\u7535\u538b\u9891\u7387\u8c03\u6574\uff09\u673a\u5236\u6765\u7f13\u89e3\u8fd9\u4e9b\u95ee\u9898\u3002\u63a7\u5236\u5668\u8bbf\u95eeCPU\u6838\u5fc3\u5185\u90e8\u7684\u8be6\u7ec6\u6d3b\u52a8\u76d1\u89c6\u5355\u5143\uff0c\u67e5\u770b\u5b9e\u9645\u6709\u591a\u5c11\u6676\u4f53\u7ba1<\/u>\u6b63\u5728\u79ef\u6781\u5de5\u4f5c\uff0c\u5e76\u5c06\u6b64\u4fe1\u606f\u53cd\u9988\u7ed9\u7cfb\u7edf\u63a7\u5236\u5668\u4ee5\u66f4\u6539DVFS\u72b6\u6001\u3002\u8fd9\u4f7f\u4f9b\u5e94\u5546\u80fd\u591f\u5c06\u5176\u914d\u7535\u7f51\u7edc\u8bbe\u8ba1\u4e3a\u66f4\u4fdd\u5b88\u7684\u5bb9\u5dee\uff0c\u4ece\u800c\u8282\u7701\u5b9e\u65bd\u6210\u672c\u3002<\/p>\n
\n\t\u6027\u80fd\u9884\u6d4b<\/p>\n
\n\t\u5173\u4e8e\u6027\u80fd\u548c\u6548\u7387\u7684\u8ba8\u8bba\uff0c\u5fc5\u7136\u9700\u8981\u7528\u5177\u4f53\u7684\u6570\u5b57\u6765\u8861\u91cf\u3002\u5728ARM\u516c\u5e03Neoverse N1\u65f6\uff0c\u5927\u591a\u6570\u6027\u80fd\u6570\u636e\u90fd\u662f\u76f8\u5bf9\u4e8eCortex A72\u7684\u6539\u8fdb\uff0c\u8fd9\u5e76\u6ca1\u6709\u5c06Neoverse N1\u771f\u6b63\u7f6e\u4e8e\u7ade\u4e89\u683c\u5c40\u4e2d\u6700\u76f8\u5173\u7684\u6570\u636e\u70b9\u3002Cortex A72\u662f\u4e00\u6b3e2015\u5e74\u63a8\u51fa\u7684\u67b6\u6784\uff0c\u4e24\u6b3e\u4ea7\u54c1\u4e4b\u95f4\u6709\u77403~4\u5e74\u7684\u65f6\u95f4\u8de8\u5ea6\u3002<\/p>\n
\n\t![](\"http:\/\/www.szryc.com\/uploads\/allimg\/190312\/1A1115548-14.jpg\")
<\/p>\n
\n\t\u4e0e\u76f8\u540c\u9891\u7387\u4e14\u540c\u6837\u914d\u6709\u7cfb\u7edf\u7ea7\u7f13\u5b58\u7684Cortex A72\u5e73\u53f0\u76f8\u6bd4\uff0c\u5168\u65b0\u7684Neoverse N1\u5e73\u53f0\u76f4\u63a5\u4ee5\u78be\u538b\u7684\u59ff\u6001\u83b7\u5f97\u5b8c\u80dc\u3002\u5728SPEC\u7684\u5355\u7ebf\u7a0b\u6d4b\u8bd5\u4e2d\uff0cNeoverse N1\u7684\u6574\u6570\u8fd0\u7b97PPC\uff08\u6bcf\u65f6\u949f<\/u>\u6027\u80fd\uff09\u548c\u7edd\u5bf9\u6027\u80fd\u76f8\u6bd4Cortex A72\u589e\u957f\u4e8660\uff05~70\uff05\uff0c\u6d6e\u70b9\u8fd0\u7b97\u6027\u80fd\u5219\u66f4\u4ee4\u4eba\u5370\u8c61\u6df1\u523b\uff0c\u589e\u5e45\u9ad8\u8fbe100\uff05~120\uff05\u3002\u4e14\u9274\u4e8eNeoverse N1\u8fd8\u6709\u8bb8\u591a\u5176\u4ed6SoC\u7ea7\u522b\u7684\u6539\u8fdb\u53ca\u8f6f\u4ef6\u4f18\u5316\uff0c\u5b9e\u9645\u7684\u6027\u80fd\u8868\u73b0\u5c06\u4f1a\u66f4\u9ad8\u3002<\/p>\n
\n\t\u4e0e\u73b0\u6709\u89e3\u51b3\u65b9\u6848\u76f8\u6bd4\uff0cARM\u518d\u6b21\u8fed\u4ee3\u4e86\u975e\u5e38\u5927\u5e45\u7684\u6027\u80fd\u6f14\u8fdb\uff0c\u5728\u5411\u91cf\u5de5\u4f5c\u8d1f\u8f7d\u4e2d\u5b9e\u73b0\u4e86\u8d85\u8fc72\u500d\u7684\u6027\u80fd\u63d0\u5347\u3002\u81ea\u7136\uff0cNeoverse N1\u652f\u6301ARMv8.2\u6307\u4ee4\u96c6\u4e5f\u610f\u5473\u7740\u5b83\u652f\u63018\u4f4d\u70b9\u79ef\u548cFP16\u534a\u7cbe\u5ea6\u6307\u4ee4\uff0c\u8fd9\u4e9b\u6307\u4ee4\u7279\u522b\u9002\u5408\u673a\u5668\u5b66\u4e60<\/u>\u5de5\u4f5c\u8d1f\u8f7d\uff0c\u5b9e\u73b0\u4e86\u6bd4\u524d\u4e00\u4e2a\u5e73\u53f0\u8fd15\u500d\u7684\u6027\u80fd\u63d0\u5347\u3002<\/p>\n
\n\t![](\"http:\/\/www.szryc.com\/uploads\/allimg\/190312\/1A1114V2-15.jpg\")
<\/p>\n
\n\t\u5bf9\u4e8e\u8fd0\u884c\u901f\u5ea6\u7ea6\u4e3a2.6GHz\u768464\u6838Neoverse N1\u8d85\u5927\u89c4\u6a21\u53c2\u8003\u8bbe\u8ba1\uff0c\u5728105\u74e6TDP\u4e0b\uff0c\u5176SPECint2006\u5355\u7ebf\u7a0b\u5f97\u5206\u7ea6\u4e3a37\uff0c\u800c\u591a\u7ebf\u7a0b\u5f97\u5206\u9884\u8ba1\u7ea6\u4e3a1310\u3002<\/p>\n
\n\t\u4e0d\u8fc7\u8fd9\u4e00\u6027\u80fd\u4e0d\u662f\u5728\u5b9e\u9645\u8fd0\u884c\u7684\u4ea7\u54c1\u4e0a\u6d4b\u51fa\u7684\uff0c\u800c\u662f\u5728ARM\u7684\u670d\u52a1\u5668\u7fa4\u4e0a\u4f7f\u7528RTL\u6a21\u62df\u73af\u5883\u4e2d\u4f30\u7b97\u51fa\u6765\u7684\u3002<\/p>\n
\n\t![](\"http:\/\/www.szryc.com\/uploads\/allimg\/190312\/1A1115338-16.jpg\")
<\/p>\n
\n\tNeoverse N1\u7684\u5355\u7ebf\u7a0b\u5f97\u5206\uff0c\u660e\u663e\u9ad8\u4e8e\u5728\u540c\u6e90\u7684Cortex A76\u4e0a\u6d4b\u91cf\u768426\u5206\uff0c\u6487\u5f00\u8f6f\u4ef6\u548c\u7f16\u8bd1\u5668\u7684\u8003\u8651\u4e0d\u63d0\uff0c\u9020\u621042%\u6027\u80fd\u5dee\u5f02\u7684\u539f\u56e0\u4e4b\u4e00\u53ef\u80fd\u662fNeoverse N1\u62e5\u6709\u66f4\u597d\u7684\u5185\u5b58\u548c\u7f13\u5b58\u7cfb\u7edf\uff0c\u6574\u4e2a\u7cfb\u7edf\u5e26\u5bbd\u6bd4Cortex A76\u8fd9\u79cd\u79fb\u52a8SoC\u9ad86\u500d\uff0c\u5728\u5355\u7ebf\u7a0b\u5de5\u4f5c\u8d1f\u8f7d\u4e2d\uff0c\u7ebf\u7a0b\u53ef\u4ee5\u5b8c\u5168\u8bbf\u95ee64MB\u7cfb\u7edf\u7ea7\u7f13\u5b58\uff0c\u8fd9\u6bd4Cortex A76\u8bbe\u8ba1\u7684L3\u7f13\u5b58\u592716\u500d\u3002<\/p>\n
\n\tARM\u5f3a\u8c03\uff0c\u5728\u6539\u5584\u751f\u6001\u7cfb\u7edf\u6027\u80fd\u7684\u4f17\u591a\u52aa\u529b\u4e2d\uff0c\u9664\u4e86\u63d0\u4f9b\u66f4\u597d\u7684\u786c\u4ef6\u4e4b\u5916\uff0c\u8fd8\u9700\u8981\u63d0\u4f9b\u66f4\u597d\u7684\u8f6f\u4ef6\u3002\u5728\u8fc7\u53bb\u7684\u51e0\u5e74\u91cc\uff0cARM\u6295\u5165\u4e86\u5927\u91cf\u7cbe\u529b\u6765\u6539\u8fdb\u5f00\u6e90\u5de5\u5177\u548c\u7f16\u8bd1\u5668\uff0c\u6bd4\u5982\u5c06\u6700\u65b0\u7248GCC9\u4e0e\u65e7\u7248\u7684GCC5\u8fdb\u884c\u6bd4\u8f83\uff0c\u5176\u6574\u6570\u548c\u6d6e\u70b9\u5de5\u4f5c\u8d1f\u8f7d\u7684\u6027\u80fd\u63d0\u9ad8\u4e8613~15%\uff0c\u4e14\u8fd9\u4e9b\u4f18\u5316\u662f\u9762\u5411\u5b9e\u9645\u7528\u4f8b\u7684\u6539\u8fdb\uff0c\u800c\u4e0d\u662f\u65e8\u5728\u63d0\u5347SPEC\u8dd1\u5206\u7684\u9488\u5bf9\u6027\u7684\u6539\u53d8\u3002<\/p>\n
\n\t![](\"http:\/\/www.szryc.com\/uploads\/allimg\/190312\/1A1112S8-17.jpg\")
<\/p>\n
\n\t\u5c31\u5355\u7ebf\u7a0b\u6027\u80fd\u800c\u8a00\uff0cNeoverse N1\u770b\u8d77\u6765\u975e\u5e38\u51fa\u8272\uff0c\u5b83\u4ee5\u5f88\u5927\u7684\u4f18\u52bf\u51fb\u8d25\u4e86\u76ee\u524d\u6027\u80fd\u6700\u4f73\u7684ARM\u670d\u52a1\u5668CPU\uff0c\u5373Cavium\u7684ThunderX2\u3002<\/p>\n
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\n\t\u603b\u7ed3<\/p>\n
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