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<\/p>\n

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2 \u81ea\u52a8\u9a7e\u9a76\u82af\u7247\u67b6\u6784\u5206\u6790<\/p>\n

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\u52a8\u9a7e\u9a76\u82af\u7247\u4e0d\u540c\u67b6\u6784\u7279\u70b9<\/p>\n

GPU\u65b9\u6848\uff1aGPU\u4e0eCPU\u7684\u67b6\u6784\u5bf9\u6bd4<\/p>\n

CPU\u9075\u5faa\u7684\u662f\u51af\u00b7\u8bfa\u4f9d\u66fc\u67b6\u6784\uff0c\u5176\u6838\u5fc3\u662f\u5b58\u50a8\u7a0b\u5e8f\/\u6570\u636e\u3001\u4e32\u884c\u987a\u5e8f\u6267\u884c\u3002\u56e0\u6b64CPU\u7684\u67b6\u6784\u4e2d\u9700\u8981\u5927\u91cf\u7684\u7a7a\u95f4\u53bb\u653e\u7f6e\u5b58\u50a8\u5355 \u5143\uff08Cache\uff09\u548c\u63a7\u5236\u5355\u5143\uff08Control\uff09\uff0c\u76f8\u6bd4\u4e4b\u4e0b\u8ba1\u7b97\u5355\u5143\uff08ALU\uff09\u53ea\u5360\u636e\u4e86\u5f88\u5c0f\u7684\u4e00\u90e8\u5206\uff0c\u6240\u4ee5CPU\u5728\u8fdb\u884c\u5927\u89c4\u6a21\u5e76\u884c\u8ba1 \u7b97\u65b9\u9762\u53d7\u5230\u9650\u5236\uff0c\u76f8\u5bf9\u800c\u8a00\u66f4\u64c5\u957f\u4e8e\u5904\u7406\u903b\u8f91\u63a7\u5236\u3002 \uf0d8 GPU\uff08GraphicsProcessing Unit\uff09\uff0c\u5373\u56fe\u5f62\u5904\u7406\u5668\uff0c\u662f\u4e00\u79cd\u7531\u5927\u91cf\u8fd0\u7b97\u5355\u5143\u7ec4\u6210\u7684\u5927\u89c4\u6a21\u5e76\u884c\u8ba1\u7b97\u67b6\u6784\uff0c\u65e9\u5148\u7531CPU\u4e2d\u5206\u51fa \u6765\u4e13\u95e8\u7528\u4e8e\u5904\u7406\u56fe\u50cf\u5e76\u884c\u8ba1\u7b97\u6570\u636e\uff0c\u4e13\u4e3a\u540c\u65f6\u5904\u7406\u591a\u91cd\u5e76\u884c\u8ba1\u7b97\u4efb\u52a1\u800c\u8bbe\u8ba1\u3002GPU\u4e2d\u4e5f\u5305\u542b\u57fa\u672c\u7684\u8ba1\u7b97\u5355\u5143\u3001\u63a7\u5236\u5355\u5143 \u548c\u5b58\u50a8\u5355\u5143\uff0c\u4f46GPU\u7684\u67b6\u6784\u4e0eCPU\u6709\u5f88\u5927\u4e0d\u540c\uff0c\u5176\u67b6\u6784\u56fe\u5982\u4e0b\u6240\u793a\u3002 \uf0d8 \u4e0eCPU\u76f8\u6bd4\uff0cCPU\u82af\u7247\u7a7a\u95f4\u7684\u4e0d\u523020%\u662fALU\uff0c\u800cGPU\u82af\u7247\u7a7a\u95f4\u768480%\u4ee5\u4e0a\u662fALU\u3002\u5373GPU\u62e5\u6709\u66f4\u591a\u7684ALU\u7528\u4e8e\u6570\u636e\u5e76\u884c\u5904 \u7406\u3002<\/p>\n

<\/p>\n

GPU\u4e0eCPU\u533a\u522b<\/p>\n

CPU \u7531\u4e13\u4e3a\u987a\u5e8f\u4e32\u884c\u5904\u7406\u800c\u4f18\u5316\u7684\u51e0\u4e2a\u6838\u5fc3\u7ec4\u6210\uff0c\u800c GPU \u5219\u62e5\u6709\u4e00\u4e2a\u7531\u6570\u4ee5\u5343\u8ba1\u7684\u66f4\u5c0f\u3001\u66f4\u9ad8\u6548\u7684\u6838\u5fc3\u7ec4\u6210\u7684\u5927\u89c4\u6a21\u5e76 \u884c\u8ba1\u7b97\u67b6\u6784\uff0c\u8fd9\u4e9b\u66f4\u5c0f\u7684\u6838\u5fc3\u4e13\u4e3a\u540c\u65f6\u5904\u7406\u591a\u91cd\u4efb\u52a1\u800c\u8bbe\u8ba1\u3002 \uf0d8 CPU\u548cGPU\u4e4b\u6240\u4ee5\u5927\u4e0d\u76f8\u540c\uff0c\u662f\u7531\u4e8e\u5176\u8bbe\u8ba1\u76ee\u6807\u7684\u4e0d\u540c\uff0c\u5b83\u4eec\u5206\u522b\u9488\u5bf9\u4e86\u4e24\u79cd\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002CPU\u9700\u8981\u5f88\u5f3a\u7684\u901a\u7528\u6027\u6765 \u5904\u7406\u5404\u79cd\u4e0d\u540c\u7684\u6570\u636e\u7c7b\u578b\uff0c\u540c\u65f6\u53c8\u8981\u903b\u8f91\u5224\u65ad\u53c8\u4f1a\u5f15\u5165\u5927\u91cf\u7684\u5206\u652f\u8df3\u8f6c\u548c\u4e2d\u65ad\u7684\u5904\u7406\u3002\u8fd9\u4e9b\u90fd\u4f7f\u5f97CPU\u7684\u5185\u90e8\u7ed3\u6784\u5f02\u5e38\u590d \u6742\u3002\u800cGPU\u9762\u5bf9\u7684\u5219\u662f\u7c7b\u578b\u9ad8\u5ea6\u7edf\u4e00\u7684\u3001\u76f8\u4e92\u65e0\u4f9d\u8d56\u7684\u5927\u89c4\u6a21\u6570\u636e\u548c\u4e0d\u9700\u8981\u88ab\u6253\u65ad\u7684\u7eaf\u51c0\u7684\u8ba1\u7b97\u73af\u5883\u3002<\/p>\n

<\/p>\n

GPU\u52a0\u901f\u6280\u672f\u7b80\u8ff0<\/p>\n

\u5bf9\u4e8e\u6df1\u5ea6\u5b66\u4e60\u6765\u8bf4\uff0c\u76ee\u524d\u786c\u4ef6\u52a0\u901f\u4e3b\u8981\u9760\u4f7f\u7528\u56fe\u5f62\u5904\u7406\u5355\u5143\u3002\u76f8\u6bd4\u4f20\u7edf\u7684 CPU\uff0cGPU \u7684\u6838\u5fc3\u8ba1\u7b97\u80fd\u529b\u8981\u591a\u51fa\u51e0\u4e2a\u6570\u91cf \u7ea7\uff0c\u4e5f\u66f4\u5bb9\u6613\u8fdb\u884c\u5e76\u884c\u8ba1\u7b97\u3002 \uf0d8 GPU \u7684\u4f17\u6838\u4f53\u7cfb\u7ed3\u6784\u5305\u542b\u51e0\u5343\u4e2a\u6d41\u5904\u7406\u5668\uff0c\u53ef\u5c06\u8fd0\u7b97\u5e76\u884c\u5316\u6267\u884c\uff0c\u5927\u5e45\u7f29\u77ed\u6a21\u578b\u7684\u8fd0\u7b97\u65f6\u95f4\u3002\u968f\u7740 NVIDIA\u3001AMD \u7b49\u516c\u53f8 \u4e0d\u65ad\u63a8\u8fdb\u5176 GPU \u7684\u5927\u89c4\u6a21\u5e76\u884c\u67b6\u6784\u652f\u6301\uff0c\u9762\u5411\u901a\u7528\u8ba1\u7b97\u7684 GPU\u5df2\u6210\u4e3a\u52a0\u901f\u5e76\u884c\u5e94\u7528\u7a0b\u5e8f\u7684\u91cd\u8981\u624b\u6bb5\u3002 \uf0d8 \u76ee\u524d GPU \u5df2\u7ecf\u53d1\u5c55\u5230\u4e86\u8f83\u4e3a\u6210\u719f\u7684\u9636\u6bb5\u3002\u5229\u7528 GPU \u6765\u8bad\u7ec3\u6df1\u5ea6\u795e\u7ecf\u7f51\u7edc\uff0c\u53ef\u4ee5\u5145\u5206\u53d1\u6325\u5176\u6570\u4ee5\u5343\u8ba1\u8ba1\u7b97\u6838\u5fc3\u7684\u9ad8\u6548\u5e76\u884c \u8ba1\u7b97\u80fd\u529b\uff0c\u5728\u4f7f\u7528\u6d77\u91cf\u8bad\u7ec3\u6570\u636e\u7684\u573a\u666f\u4e0b\uff0c\u6240\u8017\u8d39\u7684\u65f6\u95f4\u5927\u5e45\u7f29\u77ed\uff0c\u5360\u7528\u7684\u670d\u52a1\u5668\u4e5f\u66f4\u5c11\u3002\u5982\u679c\u9488\u5bf9\u9002\u5f53\u7684\u6df1\u5ea6\u795e\u7ecf\u7f51 \u7edc\u8fdb\u884c\u5408\u7406\u4f18\u5316\uff0c\u4e00\u5757 GPU \u5361\u53ef\u76f8\u5f53\u4e8e\u6570\u5341\u751a\u81f3\u4e0a\u767e\u53f0 CPU\u670d\u52a1\u5668\u7684\u8ba1\u7b97\u80fd\u529b\uff0c\u56e0\u6b64 GPU \u5df2\u7ecf\u6210\u4e3a\u4e1a\u754c\u5728\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b \u8bad\u7ec3\u65b9\u9762\u7684\u9996\u9009\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n

<\/p>\n

\u5f53\u8bad\u7ec3\u7684\u6a21\u578b\u89c4\u6a21\u6bd4\u8f83\u5927\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u6570\u636e\u5e76\u884c\u7684\u65b9\u6cd5\u6765\u52a0\u901f\u6a21\u578b\u7684\u8bad\u7ec3\uff0c\u6570\u636e\u5e76\u884c\u53ef\u4ee5\u5bf9\u8bad\u7ec3\u6570\u636e\u505a\u5207\u5206\uff0c\u540c\u65f6\u91c7\u7528 \u591a\u4e2a\u6a21\u578b\u5b9e\u4f8b\u5bf9\u591a\u4e2a\u5206\u5757\u7684\u6570\u636e\u540c\u65f6\u8fdb\u884c\u8bad\u7ec3\u3002\u5728\u6570\u636e\u5e76\u884c\u7684\u5b9e\u73b0\u4e2d\uff0c\u7531\u4e8e\u662f\u91c7\u7528\u540c\u6837\u7684\u6a21\u578b\u3001\u4e0d\u540c\u7684\u6570\u636e\u8fdb\u884c\u8bad\u7ec3\uff0c \u5f71\u54cd\u6a21\u578b\u6027\u80fd\u7684\u74f6\u9888\u5728\u4e8e\u591a CPU \u6216\u591a GPU \u95f4\u7684\u53c2\u6570\u4ea4\u6362\u3002\u6839\u636e\u53c2\u6570\u66f4\u65b0\u516c\u5f0f\uff0c\u9700\u8981\u5c06\u6240\u6709\u6a21\u578b\u8ba1\u7b97\u51fa\u7684\u68af\u5ea6\u63d0\u4ea4\u5230\u53c2\u6570 \u670d\u52a1\u5668\u5e76\u66f4\u65b0\u5230\u76f8\u5e94\u53c2\u6570\u4e0a\uff0c\u6240\u4ee5\u6570\u636e\u7247\u7684\u5212\u5206\u4ee5\u53ca\u4e0e\u53c2\u6570\u670d\u52a1\u5668\u7684\u5e26\u5bbd\u53ef\u80fd\u4f1a\u6210\u4e3a\u9650\u5236\u6570\u636e\u5e76\u884c\u6548\u7387\u7684\u74f6\u9888\u3002 \uf0d8 \u9664\u4e86\u6570\u636e\u5e76\u884c\uff0c\u8fd8\u53ef\u4ee5\u91c7\u7528\u6a21\u578b\u5e76\u884c\u7684\u65b9\u5f0f\u6765\u52a0\u901f\u6a21\u578b\u7684\u8bad\u7ec3\u3002\u6a21\u578b\u5e76\u884c\u662f\u6307\u5c06\u5927\u7684\u6a21\u578b\u62c6\u5206\u6210\u51e0\u4e2a\u5206\u7247\uff0c\u7531\u82e5\u5e72\u4e2a\u8bad \u7ec3\u5355\u5143\u5206\u522b\u6301\u6709\uff0c\u5404\u4e2a\u8bad\u7ec3\u5355\u5143\u76f8\u4e92\u534f\u4f5c\u5171\u540c\u5b8c\u6210\u5927\u6a21\u578b\u7684\u8bad\u7ec3\u3002<\/p>\n

<\/p>\n

GPU \u52a0\u901f\u8ba1\u7b97\u662f\u6307\u540c\u65f6\u5229\u7528\u56fe\u5f62\u5904\u7406\u5668 (GPU) \u548c CPU\uff0c\u52a0\u5feb\u79d1\u5b66\u3001\u5206\u6790\u3001\u5de5\u7a0b\u3001\u6d88\u8d39\u548c\u4f01\u4e1a\u5e94\u7528\u7a0b\u5e8f\u7684\u8fd0\u884c\u901f\u5ea6\u3002GPU \u52a0\u901f\u5668\u4e8e 2007 \u5e74\u7531 NVIDIA\u7387\u5148\u63a8\u51fa\uff0c\u73b0\u5df2\u5728\u4e16\u754c\u5404\u5730\u4e3a\u653f\u5e9c\u5b9e\u9a8c\u5ba4\u3001\u9ad8\u6821\u3001\u516c\u53f8\u4ee5\u53ca\u4e2d\u5c0f\u578b\u4f01\u4e1a\u7684\u9ad8\u80fd\u6548\u6570\u636e\u4e2d\u5fc3\u63d0\u4f9b \u652f\u6301\u3002GPU \u80fd\u591f\u4f7f\u4ece\u6c7d\u8f66\u3001\u624b\u673a\u548c\u5e73\u677f\u7535\u8111\u5230\u65e0\u4eba\u673a\u548c\u673a\u5668\u4eba\u7b49\u5e73\u53f0\u7684\u5e94\u7528\u7a0b\u5e8f\u52a0\u901f\u8fd0\u884c\u3002 \uf0d8 GPU \u52a0\u901f\u8ba1\u7b97\u53ef\u4ee5\u63d0\u4f9b\u975e\u51e1\u7684\u5e94\u7528\u7a0b\u5e8f\u6027\u80fd\uff0c\u80fd\u5c06\u5e94\u7528\u7a0b\u5e8f\u8ba1\u7b97\u5bc6\u96c6\u90e8\u5206\u7684\u5de5\u4f5c\u8d1f\u8f7d\u8f6c\u79fb\u5230 GPU\uff0c\u540c\u65f6\u4ecd\u7531 CPU \u8fd0\u884c\u5176 \u4f59\u7a0b\u5e8f\u4ee3\u7801\u3002\u4ece\u7528\u6237\u7684\u89d2\u5ea6\u6765\u770b\uff0c\u5e94\u7528\u7a0b\u5e8f\u7684\u8fd0\u884c\u901f\u5ea6\u660e\u663e\u52a0\u5feb\u3002 \uf0d8 GPU\u5f53\u524d\u53ea\u662f\u5355\u7eaf\u7684\u5e76\u884c\u77e9\u9635\u7684\u4e58\u6cd5\u548c\u52a0\u6cd5\u8fd0\u7b97\uff0c\u5bf9\u4e8e\u795e\u7ecf\u7f51\u7edc\u6a21\u578b\u7684\u6784\u5efa\u548c\u6570\u636e\u6d41\u7684\u4f20\u9012\u8fd8\u662f\u5728CPU\u4e0a\u8fdb\u884c\u3002CPU \u4e0e GPU\u7684\u4ea4\u4e92\u6d41\u7a0b\uff1a\u83b7\u53d6GPU\u4fe1\u606f\uff0c\u914d\u7f6eGPU id\u3001\u52a0\u8f7d\u795e\u7ecf\u5143\u53c2\u6570\u5230GPU\u3001GPU\u52a0\u901f\u795e\u7ecf\u7f51\u7edc\u8ba1\u7b97\u3001\u63a5\u6536GPU\u8ba1\u7b97\u7ed3\u679c\u3002<\/p>\n

<\/p>\n

\u81ea\u52a8\u9a7e\u9a76\u6280\u672f\u4e2d\u6700\u91cd\u8981\u7684\u6280\u672f\u8303\u7574\u4e4b\u4e00\u662f\u6df1\u5ea6\u5b66\u4e60\uff0c\u57fa\u4e8e\u6df1\u5ea6\u5b66\u4e60\u67b6\u6784\u7684\u4eba\u5de5\u667a\u80fd\u5982\u4eca\u5df2\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8ba1\u7b97\u673a\u89c6\u89c9\u3001\u81ea \u7136\u8bed\u8a00\u5904\u7406\u3001\u4f20\u611f\u5668\u878d\u5408\u3001\u76ee\u6807\u8bc6\u522b\u3001\u81ea\u52a8\u9a7e\u9a76\u7b49\u6c7d\u8f66\u884c\u4e1a\u7684\u5404\u4e2a\u9886\u57df\uff0c\u4ece\u81ea\u52a8\u9a7e\u9a76\u521d\u521b\u4f01\u4e1a\u3001\u4e92\u8054\u7f51\u516c\u53f8\u5230\u5404\u5927OEM \u5382\u5546\uff0c\u90fd\u6b63\u5728\u79ef\u6781\u63a2\u7d22\u901a\u8fc7\u5229\u7528GPU\u6784\u5efa\u795e\u7ecf\u7f51\u7edc\u5b9e\u73b0\u6700\u7ec8\u7684\u81ea\u52a8\u9a7e\u9a76\u3002 \uf0d8 GPU\u52a0\u901f\u8ba1\u7b97\u8bde\u751f\u540e\uff0c\u5b83\u4e3a\u4f01\u4e1a\u6570\u636e\u63d0\u4f9b\u4e86\u591a\u6838\u5e76\u884c\u8ba1\u7b97\u67b6\u6784\uff0c\u652f\u6491\u4e86\u4ee5\u5f80CPU\u67b6\u6784\u65e0\u6cd5\u5904\u7406\u7684\u6570\u636e\u6e90\u3002\u6839\u636e\u5bf9\u6bd4\uff0c\u4e3a\u4e86 \u5b8c\u6210\u76f8\u540c\u7684\u6df1\u5ea6\u5b66\u4e60\u8bad\u7ec3\u4efb\u52a1\uff0c\u4f7f\u7528GPU\u8ba1\u7b97\u96c6\u7fa4\u6240\u9700\u8981\u7684\u6210\u672c\u53ea\u662fCPU\u8ba1\u7b97\u96c6\u7fa4\u7684200\u5206\u4e4b\u4e00\u3002<\/p>\n

<\/p>\n

GPU\u662f\u81ea\u52a8\u9a7e\u9a76\u4e0e\u6df1\u5ea6\u5b66\u4e60\u7684\u5173\u952e<\/p>\n

\u65e0\u8bba\u662f\u8ba9\u6c7d\u8f66\u5b9e\u65f6\u611f\u77e5\u5468\u8fb9\u5b9e\u65f6\u73af\u5883\uff0c\u8fd8\u662f\u8fc5\u901f\u89c4\u5212\u884c\u8f66\u8def\u7ebf\u548c\u52a8\u4f5c\uff0c\u8fd9\u4e9b\u90fd\u9700\u8981\u4f9d\u8d56\u6c7d\u8f66\u5927\u8111\u5feb\u901f\u7684\u54cd\u5e94\uff0c\u56e0\u6b64\u5bf9\u8ba1 \u7b97\u673a\u786c\u4ef6\u5382\u5546\u63d0\u51fa\u4e86\u5de8\u5927\u6311\u6218\uff0c\u81ea\u52a8\u9a7e\u9a76\u7684\u8fc7\u7a0b\u4e2d\u65f6\u523b\u9700\u8981\u6df1\u5ea6\u5b66\u4e60\u6216\u8005\u4eba\u5de5\u667a\u80fd\u7b97\u6cd5\u5e94\u5bf9\u65e0\u9650\u53ef\u80fd\u7684\u72b6\u51b5, \u800c\u4eba\u5de5\u667a \u80fd\u3001\u6df1\u5ea6\u5b66\u4e60\u548c\u65e0\u4eba\u9a7e\u9a76\u7684\u84ec\u52c3\u53d1\u5c55\uff0c\u5e26\u6765\u4e86GPU\u8ba1\u7b97\u53d1\u5c55\u7684\u9ec4\u91d1\u65f6\u4ee3\u3002 \uf0d8 GPU\u7684\u53e6\u4e00\u4e2a\u91cd\u8981\u53c2\u6570\u662f\u6d6e\u70b9\u8ba1\u7b97\u80fd\u529b\u3002\u6d6e\u70b9\u8ba1\u6570\u662f\u5229\u7528\u6d6e\u52a8\u5c0f\u6570\u70b9\u7684\u65b9\u5f0f\u4f7f\u7528\u4e0d\u540c\u957f\u5ea6\u7684\u4e8c\u8fdb\u5236\u6765\u8868\u793a\u4e00\u4e2a\u6570\u5b57\uff0c\u4e0e \u4e4b\u5bf9\u5e94\u7684\u662f\u5b9a\u70b9\u6570\u3002\u5728\u81ea\u52a8\u9a7e\u9a76\u7b97\u6cd5\u8fed\u4ee3\u65f6\u5bf9\u7cbe\u5ea6\u8981\u6c42\u8f83\u9ad8\uff0c\u9700\u8981\u6d6e\u70b9\u8fd0\u7b97\u652f\u6301\u3002<\/p>\n

FPGA\u65b9\u6848\uff1aFPGA\u82af\u7247\u5b9a\u4e49\u53ca\u7ed3\u6784<\/p>\n

FPGA\uff08Field-Programmable Gate Array\uff09\uff0c\u5373\u73b0\u573a\u53ef\u7f16\u7a0b\u95e8\u9635\u5217\uff0c\u5b83\u662f\u5728PAL\u3001GAL\u3001CPLD\u7b49\u53ef\u7f16\u7a0b\u5668\u4ef6\u7684\u57fa\u7840\u4e0a\u8fdb\u4e00\u6b65\u53d1 \u5c55\u7684\u4ea7\u7269\u3002\u5b83\u662f\u4f5c\u4e3a\u4e13\u7528\u96c6\u6210\u7535\u8def\u9886\u57df\u4e2d\u7684\u4e00\u79cd\u534a\u5b9a\u5236\u7535\u8def\u800c\u51fa\u73b0\u7684\uff0c\u65e2\u89e3\u51b3\u4e86\u5b9a\u5236\u7535\u8def\u7684\u4e0d\u8db3\uff0c\u53c8\u514b\u670d\u4e86\u539f\u6709\u53ef\u7f16\u7a0b \u5668\u4ef6\u95e8\u7535\u8def\u6570\u6709\u9650\u7684\u7f3a\u70b9\u3002 \uf0d8 FPGA\u82af\u7247\u4e3b\u8981\u75316\u90e8\u5206\u5b8c\u6210\uff0c\u5206\u522b\u4e3a\uff1a\u53ef\u7f16\u7a0b\u8f93\u5165\u8f93\u51fa\u5355\u5143\u3001\u57fa\u672c\u53ef\u7f16\u7a0b\u903b\u8f91\u5355\u5143\u3001\u5b8c\u6574\u7684\u65f6\u949f\u7ba1\u7406\u3001\u5d4c\u5165\u5757\u5f0fRAM\u3001\u4e30 \u5bcc\u7684\u5e03\u7ebf\u8d44\u6e90\u3001\u5185\u5d4c\u7684\u5e95\u5c42\u529f\u80fd\u5355\u5143\u548c\u5185\u5d4c\u4e13\u7528\u786c\u4ef6\u6a21\u5757\u3002\u76ee\u524d\u4e3b\u6d41\u7684FPGA\u4ecd\u662f\u57fa\u4e8e\u67e5\u627e\u8868\u6280\u672f\u7684\uff0c\u5df2\u7ecf\u8fdc\u8fdc\u8d85\u51fa\u4e86\u5148 \u524d\u7248\u672c\u7684\u57fa\u672c\u6027\u80fd\uff0c\u5e76\u4e14\u6574\u5408\u4e86\u5e38\u7528\u529f\u80fd\uff08\u5982RAM\u3001\u65f6\u949f\u7ba1\u7406\u548cDSP\uff09\u7684\u786c\u6838\uff08ASIC\u578b\uff09\u6a21\u5757\u3002<\/p>\n

<\/p>\n

FPGA\u5de5\u4f5c\u539f\u7406<\/p>\n

\u7531\u4e8eFPGA\u9700\u8981\u88ab\u53cd\u590d\u70e7\u5199\uff0c\u5b83\u5b9e\u73b0\u7ec4\u5408\u903b\u8f91\u7684\u57fa\u672c\u7ed3\u6784\u4e0d\u53ef\u80fd\u50cfASIC\u90a3\u6837\u901a\u8fc7\u56fa\u5b9a\u7684\u4e0e\u975e\u95e8\u6765\u5b8c\u6210\uff0c\u800c\u53ea\u80fd\u91c7\u7528\u4e00\u79cd\u6613 \u4e8e\u53cd\u590d\u914d\u7f6e\u7684\u7ed3\u6784\u3002\u67e5\u627e\u8868\u53ef\u4ee5\u5f88\u597d\u5730\u6ee1\u8db3\u8fd9\u4e00\u8981\u6c42\uff0c\u76ee\u524d\u4e3b\u6d41FPGA\u90fd\u91c7\u7528\u4e86\u57fa\u4e8eSRAM\u5de5\u827a\u7684\u67e5\u627e\u8868\u7ed3\u6784\uff0c\u4e5f\u6709\u4e00\u4e9b\u519b \u54c1\u548c\u5b87\u822a\u7ea7FPGA\u91c7\u7528Flash\u6216\u8005\u7194\u4e1d\u4e0e\u53cd\u7194\u4e1d\u5de5\u827a\u7684\u67e5\u627e\u8868\u7ed3\u6784\u3002\u901a\u8fc7\u70e7\u5199\u6587\u4ef6\u6539\u53d8\u67e5\u627e\u8868\u5185\u5bb9\u7684\u65b9\u6cd5\u6765\u5b9e\u73b0\u5bf9FPGA\u7684\u91cd \u590d\u914d\u7f6e\u3002 \uf0d8 \u67e5\u627e\u8868\uff08Look-Up-Table\uff09\u7b80\u79f0\u4e3aLUT\uff0cLUT\u672c\u8d28\u4e0a\u5c31\u662f\u4e00\u4e2aRAM\u3002\u76ee\u524dFPGA\u4e2d\u591a\u4f7f\u75284\u8f93\u5165\u7684LUT\uff0c\u6240\u4ee5\u6bcf\u4e00\u4e2aLUT\u53ef\u4ee5\u770b\u6210 \u4e00\u4e2a\u67094\u4f4d\u5730\u5740\u7ebf\u7684 \u7684RAM\u3002\u5f53\u7528\u6237\u901a\u8fc7\u539f\u7406\u56fe\u6216HDL\u8bed\u8a00\u63cf\u8ff0\u4e86\u4e00\u4e2a\u903b\u8f91\u7535\u8def\u4ee5\u540e\uff0cPLD\/FPGA\u5f00\u53d1\u8f6f\u4ef6\u4f1a\u81ea\u52a8\u8ba1\u7b97\u903b\u8f91 \u7535\u8def\u7684\u6240\u6709\u53ef\u80fd\u7ed3\u679c\uff0c\u5e76\u628a\u771f\u503c\u8868\uff08\u5373\u7ed3\u679c\uff09\u4e8b\u5148\u5199\u5165RAM\uff0c\u8fd9\u6837\uff0c\u6bcf\u8f93\u5165\u4e00\u4e2a\u4fe1\u53f7\u8fdb\u884c\u903b\u8f91\u8fd0\u7b97\u5c31\u7b49\u4e8e\u8f93\u5165\u4e00\u4e2a\u5730\u5740 \u8fdb\u884c\u67e5\u8868\uff0c\u627e\u51fa\u5730\u5740\u5bf9\u5e94\u7684\u5185\u5bb9\uff0c\u7136\u540e\u8f93\u51fa\u5373\u53ef\u3002<\/p>\n

<\/p>\n

\u53ef\u7f16\u7a0b\u8f93\u5165\/\u8f93\u51fa\u5355\u5143\u7b80\u79f0I\/O\u5355\u5143\uff0c\u662f\u82af\u7247\u4e0e\u5916\u754c\u7535\u8def\u7684\u63a5\u53e3\u90e8\u5206\uff0c\u5b8c\u6210\u4e0d\u540c\u7535\u6c14\u7279\u6027\u4e0b\u5bf9\u8f93\u5165\/\u8f93\u51fa\u4fe1\u53f7\u7684\u9a71\u52a8\u4e0e\u5339\u914d \u8981\u6c42\u3002FPGA\u5185\u7684I\/O\u6309\u7ec4\u5206\u7c7b\uff0c\u6bcf\u7ec4\u90fd\u80fd\u591f\u72ec\u7acb\u5730\u652f\u6301\u4e0d\u540c\u7684I\/O\u6807\u51c6\u3002\u901a\u8fc7\u8f6f\u4ef6\u7684\u7075\u6d3b\u914d\u7f6e\uff0c\u53ef\u9002\u914d\u4e0d\u540c\u7684\u7535\u6c14\u6807\u51c6\u4e0e I\/O\u7269\u7406\u7279\u6027\uff0c\u53ef\u4ee5\u8c03\u6574\u9a71\u52a8\u7535\u6d41\u7684\u5927\u5c0f\uff0c\u53ef\u4ee5\u6539\u53d8\u4e0a\u3001\u4e0b\u62c9\u7535\u963b\u3002\u76ee\u524d\uff0cI\/O\u53e3\u7684\u9891\u7387\u4e5f\u8d8a\u6765\u8d8a\u9ad8\uff0c\u4e00\u4e9b\u9ad8\u7aef\u7684FPGA\u901a \u8fc7DDR\u5bc4\u5b58\u5668\u6280\u672f\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe2Gbps\u7684\u6570\u636e\u901f\u7387\u3002 \uf0d8 CLB\u662fFPGA\u5185\u7684\u57fa\u672c\u903b\u8f91\u5355\u5143\u3002CLB\u7684\u5b9e\u9645\u6570\u91cf\u548c\u7279\u6027\u4f1a\u4f9d\u5668\u4ef6\u7684\u4e0d\u540c\u800c\u4e0d\u540c\uff0c\u4f46\u662f\u6bcf\u4e2aCLB\u90fd\u5305\u542b\u4e00\u4e2a\u53ef\u914d\u7f6e\u5f00\u5173\u77e9\u9635\uff0c \u6b64\u77e9\u9635\u75314\u62166\u4e2a\u8f93\u5165\u3001\u4e00\u4e9b\u9009\u578b\u7535\u8def\uff08\u591a\u8def\u590d\u7528\u5668\u7b49\uff09\u548c\u89e6\u53d1\u5668\u7ec4\u6210\u3002\u5f00\u5173\u77e9\u9635\u662f\u9ad8\u5ea6\u7075\u6d3b\u7684\uff0c\u53ef\u4ee5\u5bf9\u5176\u8fdb\u884c\u914d\u7f6e\u4ee5\u4fbf \u5904\u7406\u7ec4\u5408\u903b\u8f91\u3001\u79fb\u4f4d\u5bc4\u5b58\u5668\u6216RAM\u3002\u5728Xilinx\u516c\u53f8\u7684FPGA\u5668\u4ef6\u4e2d\uff0cCLB\u7531\u591a\u4e2a\uff08\u4e00\u822c\u4e3a4\u4e2a\u62162\u4e2a\uff09\u76f8\u540c\u7684Slice\u548c\u9644\u52a0\u903b\u8f91\u6784 \u6210\u3002\u6bcf\u4e2aCLB\u6a21\u5757\u4e0d\u4ec5\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u7ec4\u5408\u903b\u8f91\u3001\u65f6\u5e8f\u903b\u8f91\uff0c\u8fd8\u53ef\u4ee5\u914d\u7f6e\u4e3a\u5206\u5e03\u5f0fRAM\u548c\u5206\u5e03\u5f0fROM\u3002<\/p>\n

<\/p>\n

\u81ea\u52a8\u9a7e\u9a76\u7684\u201c\u82af\u201d\u6740\u624b<\/p>\n

\u81ea\u52a8\u9a7e\u9a76\u548c\u9ad8\u7ea7\u9a7e\u9a76\u8f85\u52a9\u7cfb\u7edf(ADAS)\u7ec6\u5206\u5e02\u573a\u6b63\u5728\u7ecf\u5386\u8715\u53d8\uff0c\u5bf9\u8ba1\u7b97\u548c\u4f20\u611f\u5668\u529f\u80fd\u63d0\u51fa\u4e86\u65b0\u7684\u590d\u6742\u9700\u6c42\u3002FPGA\u62e5\u6709\u5176\u4ed6 \u82af\u7247\u89e3\u51b3\u65b9\u6848\u65e0\u6cd5\u6bd4\u62df\u7684\u72ec\u7279\u4f18\u52bf\uff0c\u662f\u6ee1\u8db3\u81ea\u52a8\u9a7e\u9a76\u884c\u4e1a\u4e0d\u65ad\u53d1\u5c55\u53d8\u5316\u7684\u4f18\u826f\u9009\u62e9\u3002FPGA\u662f\u82af\u7247\u9886\u57df\u7684\u4e00\u79cd\u7279\u6b8a\u6280\u672f\uff0c \u4e00\u65b9\u9762\u80fd\u591f\u901a\u8fc7\u8f6f\u4ef6\u5de5\u5177\u8fdb\u884c\u53cd\u590d\u591a\u6b21\u914d\u7f6e\uff0c\u53e6\u4e00\u65b9\u9762\u62e5\u6709\u4e30\u5bcc\u7684IO\u63a5\u53e3\u548c\u8ba1\u7b97\u5355\u5143\u3002\u56e0\u6b64\uff0cFPGA\u80fd\u591f\u6839\u636e\u5e94\u7528\u573a\u666f\u7684 \u5177\u4f53\u9700\u6c42\uff0c\u540c\u65f6\u5904\u7406\u6d41\u6c34\u7ebf\u5e76\u884c\u548c\u6570\u636e\u5e76\u884c\uff0c\u5929\u751f\u5177\u6709\u8ba1\u7b97\u6027\u80fd\u9ad8\u3001\u5ef6\u8fdf\u4f4e\u3001\u529f\u8017\u5c0f\u7b49\u4f18\u52bf\u3002 \uf0d8 FPGA\u5177\u5907\u9ad8\u541e\u5410\u91cf\u3001\u9ad8\u80fd\u6548\u4ee5\u53ca\u5b9e\u65f6\u5904\u7406\u7b49\u591a\u9879\u4f18\u70b9\uff0c\u975e\u5e38\u5951\u5408\u81ea\u52a8\u9a7e\u9a76\u6240\u9700\u8981\u7684\u6280\u672f\u9700\u6c42\u3002\u9ad8\u7ea7\u8f85\u52a9\u9a7e\u9a76\u7cfb\u7edf(ADAS)\u3001 \u8f66\u8f7d\u4f53\u9a8c(IVE)\u5e94\u7528\u7684\u6807\u51c6\u548c\u8981\u6c42\u6b63\u5728\u5feb\u901f\u6f14\u53d8\uff0c\u7cfb\u7edf\u8bbe\u8ba1\u4eba\u5458\u5173\u6ce8\u7684\u95ee\u9898\u4e3b\u8981\u5305\u62ec\u51fa\u8272\u7684\u7075\u6d3b\u6027\u548c\u66f4\u5feb\u7684\u5f00\u53d1\u5468\u671f\uff0c\u540c \u65f6\u7ef4\u6301\u66f4\u9ad8\u7684\u6027\u80fd\u529f\u8017\u6bd4\u3002\u901a\u8fc7\u53ef\u91cd\u65b0\u7f16\u7a0b\u7684FPGA\u548c\u4e0d\u65ad\u589e\u591a\u7684\u6c7d\u8f66\u7ea7\u4ea7\u54c1\u76f8\u7ed3\u5408\uff0c\u652f\u6301\u6c7d\u8f66\u8bbe\u8ba1\u5e08\u6ee1\u8db3\u8bbe\u8ba1\u8981\u6c42\uff0c\u5728 \u4e0d\u65ad\u53d8\u5316\u7684\u6c7d\u8f66\u884c\u4e1a\u4e2d\u59cb\u7ec8\u4fdd\u6301\u9886\u5148\u3002<\/p>\n

<\/p>\n

\u9002\u5e94\u6027\u66f4\u5f3a\u7684\u5e73\u53f0<\/p>\n

\u5bf9\u4e8e\u81ea\u52a8\u9a7e\u9a76\u82af\u7247\u6765\u8bf4\u771f\u6b63\u7684\u4ef7\u503c\u5728\u4e8e\u8ba1\u7b97\u5f15\u64ce\u7684\u5229\u7528\u7387\uff0c\u5373\u7406\u8bba\u6027\u80fd\u548c\u5b9e\u9645\u6027\u80fd\u4e4b\u95f4\u7684\u5dee\u5f02\u3002FPGA\u5305\u542b\u5927\u91cf\u7684\u8def\u7531\u94fe \u8def\u4ee5\u53ca\u5927\u91cf\u7684\u5c0f\u578b\u5b58\u50a8\u3002\u8fd9\u4e9b\u8d44\u6e90\u7684\u7ec4\u5408\u4f7f\u8bbe\u8ba1\u4eba\u5458\u80fd\u591f\u4e3a\u5176\u8ba1\u7b97\u5f15\u64ce\u521b\u5efa\u5b9a\u5236\u7684\u6570\u636e\u9988\u9001\u7f51\u7edc\uff0c\u4ee5\u83b7\u5f97\u66f4\u9ad8\u7684\u5229\u7528\u6c34 \u5e73\u3002\u53ef\u7f16\u7a0b\u903b\u8f91\u4e3a\u5ba2\u6237\u63d0\u4f9b\u4e86\u9ad8\u5ea6\u7684\u7075\u6d3b\u6027\uff0c\u4ee5\u9002\u5e94ADAS\u548c\u81ea\u52a8\u9a7e\u9a76\u7b49\u65b0\u5174\u5e94\u7528\u9886\u57df\u4e0d\u65ad\u53d8\u5316\u7684\u9700\u6c42\u3002\u5229\u7528\u6539\u8fdb\u7684\u63a5\u53e3 \u6807\u51c6\u3001\u7b97\u6cd5\u521b\u65b0\u548c\u65b0\u7684\u4f20\u611f\u5668\u6280\u672f\uff0c\u90fd\u9700\u8981\u9002\u5e94\u6027\u5f3a\u7684\u5e73\u53f0\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u652f\u6301\u8f6f\u4ef6\u66f4\u6539\uff0c\u8fd8\u53ef\u4ee5\u652f\u6301\u786c\u4ef6\u66f4\u6539\uff0c\u800c\u8fd9\u6b63\u662f FPGA\u82af\u7247\u7684\u4f18\u52bf\u6240\u5728\u3002 \uf0d8 FPGA\u82af\u7247\u62e5\u6709\u53ef\u6269\u5c55\u6027\u3002\u53ef\u62d3\u5c55\u7684\u82af\u7247\u6539\u53d8\u4e86\u53ef\u7f16\u7a0b\u903b\u8f91\u7684\u6570\u91cf\uff0c\u5927\u591a\u91c7\u7528\u5f15\u811a\u517c\u5bb9\u7684\u5c01\u88c5\u3002\u8fd9\u610f\u5473\u7740\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u521b \u5efa\u5355\u4e2aECU\u5e73\u53f0\u6765\u627f\u8f7d\u4f4e\u3001\u4e2d\u3001\u9ad8\u7248\u672c\u7684ADAS\u529f\u80fd\u5305\uff0c\u5e76\u6839\u636e\u9700\u8981\u901a\u8fc7\u9009\u62e9\u6240\u9700\u7684\u6700\u5c0f\u5bc6\u5ea6\u82af\u7247\u6765\u7f29\u653e\u6210\u672c\u3002<\/p>\n

<\/p>\n

\u5dee\u5f02\u5316\u89e3\u51b3\u65b9\u6848<\/p>\n

FPGA\u82af\u7247\u5141\u8bb8\u5f00\u53d1\u4eba\u5458\u521b\u5efa\u72ec\u7279\u7684\u5dee\u5f02\u5316\u5904\u7406\u89e3\u51b3\u65b9\u6848\uff0c\u8fd9\u4e9b\u89e3\u51b3\u65b9\u6848\u53ef\u4ee5\u9488\u5bf9\u7279\u5b9a\u5e94\u7528\u6216\u4f20\u611f\u5668\u8fdb\u884c\u4f18\u5316\u3002\u8fd9\u5bf9\u4e8e ASSP\u82af\u7247\u6765\u8bf4\u662f\u65e0\u6cd5\u5b9e\u73b0\u7684\uff0c\u5373\u4f7f\u662f\u90a3\u4e9b\u63d0\u4f9b\u4e13\u7528\u52a0\u901f\u5668\u7684\u82af\u7247\uff0c\u5b83\u4eec\u7684\u4f7f\u7528\u65b9\u5f0f\u4e5f\u53d7\u5230\u9650\u5236\uff0c\u800c\u4e14\u57fa\u672c\u4e0a\u53ef\u4ee5\u63d0\u4f9b\u7ed9 \u6240\u6709\u7ade\u4e89\u5bf9\u624b\u3002\u4f8b\u5982Xilinx\u7684\u957f\u671f\u5ba2\u6237\u5df2\u7ecf\u521b\u5efa\u4e86\u53ea\u6709\u4ed6\u4eec\u53ef\u4ee5\u8bbf\u95ee\u7684\u9ad8\u4ef7\u503cIP\u5e93\uff0c\u5e76\u4e14\u8fd9\u4e9b\u529f\u80fd\u53ef\u4ee5\u88ab\u516c\u53f8\u7684\u5404\u79cd\u4ea7\u54c1 \u4f7f\u7528\u3002\u4ece90 nm\u8282\u70b9\u5f00\u59cb\uff0c\u5bf9\u4e8e\u5927\u6279\u91cf\u6c7d\u8f66\u5e94\u7528\uff0cXilinx\u7684\u82af\u7247\u5c31\u5df2\u7ecf\u6781\u5177\u6210\u672c\u6548\u76ca\uff0c\u6709\u8d85\u8fc71.6\u4ebf\u9897Xilinx\u82af\u7247\u5728\u8be5\u884c\u4e1a\u83b7 \u5f97\u5e94\u7528\u3002<\/p>\n

<\/p>\n

ASIC\u65b9\u6848:ASIC\u5b9a\u4e49\u53ca\u7279\u70b9<\/p>\n

ASIC \u82af\u7247\u53ef\u6839\u636e\u7ec8\u7aef\u529f\u80fd\u4e0d\u540c\u5206\u4e3a TPU \u82af\u7247\u3001DPU \u82af\u7247\u548c NPU \u82af\u7247\u7b49\u3002\u5176\u4e2d\uff0cTPU \u4e3a\u5f20\u91cf\u5904\u7406\u5668\uff0c\u4e13\u7528\u4e8e\u673a\u5668\u5b66\u4e60\u3002\u5982 Google \u4e8e 2016 \u5e74 5 \u6708\u7814\u53d1\u9488\u5bf9 Tensorflow \u5e73\u53f0\u7684\u53ef\u7f16\u7a0b AI \u52a0\u901f\u5668\uff0c\u5176\u5185\u90e8\u6307\u4ee4\u96c6\u5728 Tensorflow \u7a0b\u5e8f\u53d8\u5316\u6216\u66f4\u65b0\u7b97\u6cd5\u65f6 \u53ef\u8fd0\u884c\u3002DPU \u5373 Data Processing Unit\uff0c\u53ef\u4e3a\u6570\u636e\u4e2d\u5fc3\u7b49\u8ba1\u7b97\u573a\u666f\u63d0\u4f9b\u5f15\u64ce\u3002NPU \u662f\u795e\u7ecf\u7f51\u7edc\u5904\u7406\u5668\uff0c\u5728\u7535\u8def\u5c42\u6a21\u62df\u4eba\u7c7b\u795e \u7ecf\u5143\u548c\u7a81\u89e6\uff0c\u5e76\u7528\u6df1\u5ea6\u5b66\u4e60\u6307\u4ee4\u96c6\u76f4\u63a5\u5904\u7406\u5927\u89c4\u6a21\u7535\u5b50\u795e\u7ecf\u5143\u548c\u7a81\u89e6\u6570\u636e\u3002 \uf0d8 ASIC \u6709\u5168\u5b9a\u5236\u548c\u534a\u5b9a\u5236\u4e24\u79cd\u8bbe\u8ba1\u65b9\u5f0f\u3002\u5168\u5b9a\u5236\u4f9d\u9760\u5de8\u5927\u7684\u4eba\u529b\u65f6\u95f4\u6210\u672c\u6295\u5165\u4ee5\u5b8c\u5168\u81ea\u4e3b\u7684\u65b9\u5f0f\u5b8c\u6210\u6574\u4e2a\u96c6\u6210\u7535\u8def\u7684\u8bbe\u8ba1 \u6d41\u7a0b\uff0c\u867d\u7136\u6bd4\u534a\u5b9a\u5236\u7684 ASIC \u66f4\u4e3a\u7075\u6d3b\u6027\u80fd\u66f4\u597d\uff0c\u4f46\u5b83\u7684\u5f00\u53d1\u6548\u7387\u4e0e\u534a\u5b9a\u5236\u76f8\u6bd4\u751a\u4e3a\u4f4e\u4e0b\u3002<\/p>\n

<\/p>\n

ASIC \u82af\u7247\u975e\u5e38\u9002\u5408\u4eba\u5de5\u667a\u80fd\u7684\u5e94\u7528\u573a\u666f\u3002\u4f8b\u5982\u82f1\u4f1f\u8fbe\u9996\u6b3e\u4e13\u95e8\u4e3a\u6df1\u5ea6\u5b66\u4e60\u4ece\u96f6\u5f00\u59cb\u8bbe\u8ba1\u7684\u82af\u7247 Tesla P100 \u6570\u636e\u5904\u7406\u901f\u5ea6 \u662f\u5176 2014 \u5e74\u63a8\u51faGPU \u7cfb\u5217\u7684 12 \u500d\u3002\u8c37\u6b4c\u4e3a\u673a\u5668\u5b66\u4e60\u5b9a\u5236\u7684\u82af\u7247 TPU \u5c06\u786c\u4ef6\u6027\u80fd\u63d0\u5347\u81f3\u76f8\u5f53\u4e8e\u5f53\u524d\u82af\u7247\u6309\u6469\u5c14\u5b9a\u5f8b\u53d1\u5c55 7 \u5e74\u540e\u7684\u6c34\u5e73\u3002\u6b63\u5982 CPU \u6539\u53d8\u4e86\u5f53\u5e74\u5e9e\u5927\u7684\u8ba1\u7b97\u673a\u4e00\u6837\uff0c\u4eba\u5de5\u667a\u80fd ASIC \u82af\u7247\u4e5f\u5c06\u5927\u5e45\u6539\u53d8\u5982\u4eca AI \u786c\u4ef6\u8bbe\u5907\u7684\u9762\u8c8c\u3002\u5982\u5927 \u540d\u9f0e\u9f0e\u7684 AlphaGo \u4f7f\u7528\u4e86\u7ea6 170 \u4e2a\u56fe\u5f62\u5904\u7406\u5668\uff08GPU\uff09\u548c 1200 \u4e2a\u4e2d\u592e\u5904\u7406\u5668\uff08CPU\uff09\uff0c\u8fd9\u4e9b\u8bbe\u5907\u9700\u8981\u5360\u7528\u4e00\u4e2a\u673a\u623f\uff0c\u8fd8 \u8981\u914d\u5907\u5927\u529f\u7387\u7684\u7a7a\u8c03\uff0c\u4ee5\u53ca\u591a\u540d\u4e13\u5bb6\u8fdb\u884c\u7cfb\u7edf\u7ef4\u62a4\u3002\u800c\u5982\u679c\u5168\u90e8\u4f7f\u7528\u4e13\u7528\u82af\u7247\uff0c\u6781\u5927\u53ef\u80fd\u53ea\u9700\u8981\u4e00\u4e2a\u666e\u901a\u6536\u7eb3\u76d2\u5927\u5c0f\u7684 \u7a7a\u95f4\uff0c\u4e14\u529f\u8017\u4e5f\u4f1a\u5927\u5e45\u964d\u4f4e\u3002 \uf0d8 ASIC\u6280\u672f\u8def\u7ebf\u662f\u6709\u9650\u5f00\u653e\uff0c\u82af\u7247\u516c\u53f8\u9700\u8981\u9762\u5411\u4e0e\u9a7e\u9a76\u76f8\u5173\u7684\u4e3b\u6d41\u7f51\u7edc\u3001\u6a21\u578b\u3001\u7b97\u5b50\u8fdb\u884c\u5f00\u53d1\u3002\u5728\u76f8\u540c\u6027\u80fd\u4e0b\uff0c\u82af\u7247\u7684\u9762 \u79ef\u66f4\u5c0f\u3001\u6210\u672c\u66f4\u4f4e\u3001\u529f\u8017\u66f4\u4f4e\u3002ASIC\u6280\u672f\u8def\u7ebf\u672a\u6765\u7684\u6f5c\u529b\u4f1a\u5f88\u5927\uff0c\u9009\u62e9ASIC\u8def\u7ebf\u5e76\u4e0d\u610f\u5473\u7740\u8981\u5bf9\u4e0d\u540c\u8f66\u578b\u5f00\u53d1\u4e0d\u540c\u7684 ASIC\uff0c\u6216\u8fdb\u884c\u4e0d\u540c\u7684\u9a8c\u8bc1\u3002\u56e0\u4e3a\u4e0d\u540c\u8f66\u578b\u9700\u8981\u5b9e\u73b0\u7684\u529f\u80fd\u5927\u81f4\u76f8\u540c\uff0c\u800c\u4e14\u82af\u7247\u9762\u5bf9\u6a21\u578b\u548c\u7b97\u5b50\u8fdb\u884c\u6709\u9650\u5f00\u653e\uff0c\u7b97\u6cd5\u5feb\u901f \u8fed\u4ee3\u4e0d\u4f1a\u5f71\u54cd\u5230\u82af\u7247\u5bf9\u4e0a\u5c42\u529f\u80fd\u7684\u652f\u6301\u3002\u8f66\u5382\u4e0e\u82af\u7247\u8bbe\u8ba1\u516c\u53f8\u5408\u4f5c\uff0c\u8fdb\u884c\u5dee\u5f02\u5316\u5b9a\u5236\uff0c\u6216\u662f\u66f4\u597d\u7684\u9009\u62e9\u3002\u56e0\u4e3a\u5373\u4f7f\u662f\u8fdb \u884c\u5dee\u5f02\u5316\u7684\u5b9a\u5236\uff0c\u82af\u7247\u5185\u90e850%\u7684\u90e8\u5206\u4e5f\u662f\u901a\u7528\u7684\u3002\u82af\u7247\u8bbe\u8ba1\u516c\u53f8\u53ef\u4ee5\u5728\u539f\u6709\u7248\u672c\u7684\u57fa\u7840\u4e0a\u8fdb\u884c\u5dee\u5f02\u5316\u8bbe\u8ba1\uff0c\u5b9e\u73b0\u90e8\u5206 \u5dee\u5f02\u529f\u80fd<\/p>\n

\u4e3b\u6d41\u67b6\u6784\u65b9\u6848\u5bf9\u6bd4\uff1a\u4e09\u79cd\u4e3b\u6d41\u67b6\u6784<\/p>\n

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<\/p>\n

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<\/p>\n

\u901a\u8fc7\u51cf\u5c11\u65e0\u6548\u8ba1\u7b97\u8282\u7ea6\u7b97\u529b<\/p>\n

\u81ea\u52a8\u9a7e\u9a76\u9886\u57df99%\u7684\u89c6\u89c9\u6570\u636e\u5728AI\u5904\u7406\u4e2d\u662f\u65e0\u7528\u7684\u80cc\u666f\u3002\u4f8b\u5982\u68c0\u6d4b\u9b3c\u63a2\u5934\uff0c\u53d8\u5316\u7684\u533a\u57df\u662f\u5f88\u5c0f\u4e00\u90e8\u5206\uff0c\u4f46\u4f20\u7edf\u7684\u89c6\u89c9\u5904\u7406 \u4ecd\u7136\u8981\u5904\u740699%\u7684\u6ca1\u6709\u51fa\u73b0\u53d8\u5316\u7684\u80cc\u666f\u533a\u57df\uff0c\u8fd9\u4e0d\u4ec5\u6d6a\u8d39\u4e86\u5927\u91cf\u7684\u7b97\u529b\uff0c\u4e5f\u6d6a\u8d39\u4e86\u65f6\u95f4\u3002\u4ea6\u6216\u8005\u50cf\u5728\u6c99\u783e\u91cc\u6709\u9897\u94bb\u77f3\uff0cAI \u82af\u7247\u548c\u4f20\u7edf\u76f8\u673a\u9700\u8981\u8bc6\u522b\u6bcf\u4e00\u9897\u6c99\u7c92\uff0c\u7b5b\u9009\u51fa\u94bb\u77f3\uff0c\u4f46\u4eba\u7c7b\u53ea\u9700\u8981\u770b\u4e00\u773c\u5c31\u80fd\u68c0\u6d4b\u5230\u94bb\u77f3\uff0cAI\u82af\u7247\u548c\u4f20\u7edf\u76f8\u673a\u8017\u8d39\u7684\u65f6 \u95f4\u662f\u4eba\u7c7b\u7684100\u500d\u62161000\u500d\u3002 \uf0d8 \u9664\u4e86\u5197\u4f59\u4fe1\u606f\u51cf\u5c11\u548c\u51e0\u4e4e\u6ca1\u6709\u5ef6\u8fdf\u7684\u4f18\u70b9\u5916\uff0c\u4e8b\u4ef6\u76f8\u673a\u7684\u4f18\u70b9\u8fd8\u6709\u7531\u4e8e\u4f4e\u65f6\u5ef6\uff0c\u5728\u62cd\u6444\u9ad8\u901f\u7269\u4f53\u65f6\uff0c\u4f20\u7edf\u76f8\u673a\u7531\u4e8e\u4f1a\u6709 \u4e00\u6bb5\u66dd\u5149\u65f6\u95f4\u4f1a\u53d1\u751f\u6a21\u7cca\uff0c\u800c\u4e8b\u4ef6\u76f8\u673a\u5219\u51e0\u4e4e\u4e0d\u4f1a\u3002\u6b64\u5916\u4e8b\u4ef6\u76f8\u673a\u62e5\u6709\u771f\u6b63\u7684\u9ad8\u52a8\u6001\u8303\u56f4\uff0c\u7531\u4e8e\u4e8b\u4ef6\u76f8\u673a\u7684\u7279\u8d28\uff0c\u5728\u5149 \u5f3a\u8f83\u5f3a\u6216\u8f83\u5f31\u7684\u73af\u5883\u4e0b\uff0c\u4f20\u7edf\u76f8\u673a\u5747\u4f1a\u201c\u5931\u660e\u201d\uff0c\u4f46\u50cf\u7d20\u53d8\u5316\u4ecd\u7136\u5b58\u5728\uff0c\u6240\u4ee5\u4e8b\u4ef6\u76f8\u673a\u4ecd\u80fd\u770b\u6e05\u773c\u524d\u7684\u4e1c\u897f\u3002<\/p>\n

3 \u81ea\u52a8\u9a7e\u9a76\u82af\u7247\u90e8\u5206\u91cd\u70b9\u4f01\u4e1a\u5206\u6790<\/p>\n

<\/p>\n

\u82f1\u4f1f\u8fbe:\u4ece\u6e38\u620f\u663e\u5361\u5230\u81ea\u52a8\u9a7e\u9a76\u82af\u7247<\/p>\n

\u82f1\u4f1f\u8fbe\u62e5\u6709\u6781\u5177\u524d\u77bb\u6027\u4e14\u6e05\u6670\u7684\u6218\u7565\u80fd\u529b\u3002\u82f1\u4f1f\u8fbe\u662f\u5168\u7403\u6700\u5927\u7684\u667a\u80fd\u8ba1\u7b97\u5e73\u53f0\u578b\u516c\u53f8\uff0c\u516c\u53f8\u4ece\u65e9\u671f\u4e13\u6ce8PC\u56fe\u5f62\u8ba1\u7b97\uff0c\u540e\u6765\u9010 \u6b65\u5c06\u91cd\u70b9\u6269\u5c55\u5230AI\u9886\u57df\uff0c\u5e76\u57283D\u56fe\u5f62\u7684\u6301\u7eed\u9700\u6c42\u4e0e\u6e38\u620f\u5e02\u573a\u89c4\u6a21\u6269\u5f20\u63a8\u52a8\u4e0b\uff0c\u5229\u7528GPU\u67b6\u6784\uff0c\u521b\u5efaVR\u3001HPC\uff08\u9ad8\u6027\u80fd\u8ba1\u7b97\uff09\u3001 AI\u5e73\u53f0\u3002\u82f1\u4f1f\u8fbe\u5728\u72ec\u7acb\u663e\u5361\u3001GPU\u9886\u57df\u6709\u8d85\u8fc770%\u7684\u5e02\u573a\u4efd\u989d\u3002\u9664\u4e86\u4f18\u79c0\u7684\u786c\u4ef6\u6027\u80fd\u5916\uff0c2006\u5e74\u82f1\u4f1f\u8fbe\u5f00\u53d1\u4e86\u57fa\u4e8eGPU\u7684 \u201cCUDA\u201d\u5f00\u53d1\u5e73\u53f0\uff0c\u8ba9\u53ea\u505a3D\u6e32\u67d3\u7684GPU\u5b9e\u73b0\u901a\u7528\u8ba1\u7b97\u529f\u80fd\uff0cGPU \u7684\u5e94\u7528\u9886\u57df\u4ece\u6e38\u620f\u6269\u5c55\u81f3\u9ad8\u6027\u80fd\u8ba1\u7b97\u3001\u81ea\u52a8\u9a7e\u9a76\u7b49\u591a\u4e2a\u9886 \u57df\u3002<\/p>\n

\u9769\u547d\u6027CUDA\u67b6\u6784<\/p>\n

\u5230\u4e862005\u5e74\uff0c\u4e3b\u8981\u7684GPU\u5236\u9020\u5546\u90fd\u4f7f\u7528\u9876\u70b9\u7740\u8272\u5355\u5143\u548c\u50cf\u7d20\u6e32\u67d3\u5355\u5143\u4e24\u79cd\u8ba1\u7b97\u8d44\u6e90\u3002\u7136\u800c\uff0c\u5408\u7406\u914d\u7f6e\u8fd9\u4e24\u79cd\u8d44\u6e90\u7684\u95ee\u9898\u5374\u59cb \u7ec8\u6ca1\u6709\u5f97\u5230\u5b8c\u7f8e\u89e3\u51b3\u3002\u7279\u522b\u662f\u4e24\u79cd\u5904\u7406\u5668\u6570\u91cf\u7684\u6700\u4f73\u6bd4\u4f8b\u662f\u968f\u5e94\u7528\u7684\u53d8\u5316\u800c\u53d8\u5316\u7684\uff0c\u56e0\u6b64\u7ecf\u5e38\u51fa\u73b0\u4e00\u79cd\u5904\u7406\u5668\u4e0d\u591f\u7528\u3001\u800c\u53e6 \u4e00\u79cd\u5904\u7406\u5668\u95f2\u7f6e\u7684\u60c5\u51b5\uff0c\u8fd9\u5c31\u9650\u5236\u4e86\u9ad8\u6027\u80fd\u8fd0\u7b97\u6280\u672f\u7684\u53d1\u5c55\u3002\u8ba9\u539f\u672c\u53ea\u505a3D\u6e32\u67d3\u7684GPU\u6280\u672f\u901a\u7528\u5316\uff0c\u6709\u91cd\u5927\u6218\u7565\u610f\u4e49\u3002 \uf0d8 \u901a\u8fc7CUDA\uff08Compute Unified Device Architecture\uff09\u6280\u672f\uff0c\u82f1\u4f1f\u8fbe\u7ed9GPU\u88c5\u5907\u4e86\u4e00\u7ec4\u5b8c\u5168\u76f8\u540c\u7684\u3001\u5177\u6709\u8f83\u5f3a\u7f16\u7a0b\u80fd\u529b\u7684\u5185\u6838\uff0c\u6839 \u636e\u4efb\u52a1\u60c5\u51b5\u5728\u9876\u70b9\u548c\u7247\u5143\u5904\u7406\u4efb\u52a1\u4e4b\u95f4\u52a8\u6001\u5206\u914d\u3002\u4eceG80\u5f00\u59cb\uff0c\u82f1\u4f1f\u8fbeGPU\u4f53\u7cfb\u7ed3\u6784\u5df2\u7ecf\u5168\u9762\u652f\u6301\u901a\u7528\u7f16\u7a0b\uff0c\u540c\u65f6\u82f1\u4f1f\u8fbe\u4e5f\u63a8 \u51fa\u4e86CUDA\u7f16\u7a0b\u6280\u672f\uff0c\u4e3aGPU\u901a\u7528\u7a0b\u5e8f\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u7b2c\u4e00\u5957\u5b8c\u6574\u5de5\u5177\u3002<\/p>\n

<\/p>\n

\u56f4\u7ed5CUDA\u67b6\u6784\u6784\u7b51\u751f\u6001\u7cfb\u7edf<\/p>\n

\u5728\u8f6f\u4ef6\u5c42\u9762\uff0c\u82f1\u4f1f\u8fbe\u9762\u5411GPU\u5f00\u53d1\u7684\u5e94\u7528\u8f6f\u4ef6\u63a5\u53e3CUDA\u7ecf\u4e45\u4e0d\u8870\uff0cCUDA\u6574\u5957\u8f6f\u4ef6\u975e\u5e38\u5b8c\u5584\uff0c\u4e0e\u81ea\u5bb6GPU\u81ea\u7136\u9002\u914d\uff0c\u80fd\u5feb\u901f\u642d \u5efa\u795e\u7ecf\u7f51\u7edc\u52a0\u901f\u8f6f\u4ef6\u6846\u67b6\uff0c\u6240\u4ee5CUDA\u5728\u65e9\u671f\u88ab\u5f88\u591a\u5382\u5bb6\u7528\u4e8e\u795e\u7ecf\u7f51\u7edc\u52a0\u901f\uff0c\u8fd9\u4e5f\u4e3a\u5176\u6253\u9020AI\u8ba1\u7b97\u5e73\u53f0\u5960\u5b9a\u4e86\u57fa\u7840\u3002\u53e6\u5916\u4e00\u4e2a \u5c42\u9762\uff0c\u9664\u4e86CUDA\uff0c\u5176\u4ed6\u5382\u5bb6\u7684API\u4e5f\u53ef\u4ee5\u5728\u82f1\u4f1f\u8fbe\u7684GPU\u4e0a\u7528\u4e8e\u795e\u7ecf\u7f51\u7edc\u52a0\u901f\uff0c\u5e94\u7528\u7a0b\u5e8f\u4e5f\u8d8a\u6765\u8d8a\u591a\u3002 \uf0d8 \u82f1\u4f1f\u8fbe\u4e5f\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u9f13\u52b1\u9ad8\u6821\u548c\u7814\u7a76\u6240\u4ece\u4e8bCUDA\u76f8\u5173\u7814\u7a76\u5de5\u4f5c\uff0c\u8bbe\u7acbCUDA\u7814\u53d1\u4e2d\u5fc3\uff0c\u53d1CUDA\u5927\u5e08\u8bc1\u4e66\uff0c\u505aCUDA\u6280\u672f\u8ba4 \u8bc1\uff0c\u8ba9\u5b66\u672f\u754c\u4e3aCUDA\u80cc\u4e66\uff0c\u901a\u8fc7\u5b66\u672f\u754c\u4e3a\u5de5\u4e1a\u754c\u505a\u9884\u7814\uff0c\u901a\u8fc7\u5b66\u672f\u754c\u4e3a\u5de5\u4e1a\u754c\u57f9\u517b\u4eba\u624d\u3002<\/p>\n

<\/p>\n

NVIDIA\u79fb\u52a8\u82af\u7247\u53d1\u5c55\u5386\u7a0b<\/p>\n

\u81ea\u52a8\u9a7e\u9a76\u82af\u7247<\/p>\n

\u4ece2015\u5e74\u5f00\u59cb\uff0c\u82f1\u4f1f\u8fbe\u5f00\u59cb\u8fdb\u5165\u8f66\u8f7d SoC\u548c\u8f66\u8f7d\u8ba1\u7b97\u5e73\u53f0\u9886\u57df\uff0c\u4e3a\u81ea\u52a8\u9a7e\u9a76\u63d0\u4f9b\u57fa\u7840\u8ba1\u7b97\u80fd\u529b\u3002 \uf0d8 \u6b64\u540e\u82f1\u4f1f\u8fbe\u51e0\u4e4e\u6bcf\u9694\u4e24\u5e74\u53d1\u5e03\u4e00\u6b3e\u8f66\u89c4\u7ea7SoC\u82af\u7247\uff0c\u4e14\u4e0d\u65ad\u62c9\u5347\u7b97\u529b\u6c34\u5e73\u30022020\u5e74\uff0cXavier\u82af\u7247\u7b97\u529b\u4e3a30 TOPS\uff0c2022\u5e74\u53d1\u5e03\u7684 Orin\u7b97\u529b\u4e3a254 TOPS\uff0c2022\u79cb\u5b63GTC\u5927\u4f1a\u4e0a\u53d1\u5e03\u4e86\u65b0\u81ea\u52a8\u9a7e\u9a76\u82af\u7247Thor\uff0c\u7b97\u529b\u4e3a2000TFLOPS@FP8\u30014000TOPS@INT8\uff0c\u53d6\u4ee3\u4e86\u4e4b \u524d\u53d1\u5e03\u7684\u7b97\u529b\u8fbe1000TOPS\u7684Altan\u3002<\/p>\n

<\/p>\n

\u81ea\u52a8\u9a7e\u9a76\u5e73\u53f0<\/p>\n

\u81ea2015\u5e74\u5f00\u59cb\uff0c\u82f1\u4f1f\u8fbe\u5df2\u7ecf\u63a8\u51fa4\u4ee3\u81ea\u52a8\u9a7e\u9a76\u8ba1\u7b97\u5e73\u53f0\u5206\u522b\u4e3a\uff1aDrive PX\u3001Drive PX2\u3001Drive AGX Xavier\/ Pegasus\u3001Drive AGX Orin\u3002 \uf0d8 2022\u5e74GTC\u5927\u4f1a\u4e0a\u82f1\u4f1f\u8fbe\u516c\u5e03\u4e86\u516c\u53f8\u65b0\u4e00\u4ee3\u6c7d\u8f66\u81ea\u52a8\u9a7e\u9a76\u6280\u672f\u5e73\u53f0Drive Hyperion 9\uff0c\u82f1\u4f1f\u8fbe\u5c06Hyperion 9\u81ea\u52a8\u9a7e\u9a76\u5e73\u53f0\u6bd4\u4f5c\u4e2d\u67a2\u795e\u7ecf\u7cfb \u7edf\uff0c\u76f8\u6bd4\u4e8eHyperion 8\uff0c\u5176\u652f\u6301\u611f\u77e5\u786c\u4ef6\u6570\u91cf\u5927\u5e45\u5ea6\u63d0\u5347\uff0c\u5176\u4e2d\u5305\u62ec\uff0c\u8f66\u5916\u90e8\u520614\u4e2a\u6444\u50cf\u5934\u30019\u4e2a\u6beb\u7c73\u6ce2\u96f7\u8fbe\u30013\u4e2a\u6fc0\u5149\u96f7\u8fbe\u4ee5\u53ca20\u4e2a \u8d85\u58f0\u4f20\u611f\u5668\uff0c\u4ee5\u53ca\u8f66\u5185\u90e8\u5206\u76843\u4e2a\u6444\u50cf\u5934\u4ee5\u53ca1\u4e2a\u6beb\u7c73\u6ce2\u96f7\u8fbe\u3002\u636e\u6089\uff0c\u642d\u8f7dHyperion\u7684\u8f66\u8f86\u5c06\u80fd\u8fbe\u5230L4\u7ea7\u81ea\u52a8\u9a7e\u9a76\u80fd\u529b\u3002Hyperion 9\u81ea\u52a8 \u9a7e\u9a76\u5e73\u53f0\u7684\u4ea4\u4ed8\u65f6\u95f4\u9884\u8ba1\u57282026\u5e74\u3002<\/p>\n

<\/p>\n

NVIDIA\u81ea\u52a8\u9a7e\u9a76\u5e73\u53f0<\/p>\n

\u82f1\u7279\u5c14Mobileye\uff1aEyeQ\u7cfb\u5217\u53d1\u5c55\u5386\u7a0b<\/p>\n

2004\u5e744\u6708\uff0cEyeQ1\u5f00\u59cb\u751f\u4ea7\uff0c\u968f\u540e\u516c\u53f8\u6536\u83b7\u591a\u8f6e\u878d\u8d44\uff0c\u5c06\u5546\u4e1a\u6a21\u5f0f\u8f6c\u5411\u6c7d\u8f66\u5b89\u5168\uff0c\u9646\u7eed\u4e0e\u5927\u9646\u3001\u610f\u6cd5\u534a\u5bfc\u4f53\u3001\u9ea6\u683c\u7eb3\u3001\u7535\u88c5\u3001 \u5fb7\u5c14\u798f\u7b49\u5168\u7403\u9876\u7ea7\u96f6\u90e8\u4ef6\u4f9b\u5e94\u5546\u7b7e\u7f72\u5408\u4f5c\u534f\u8bae\u30022007\u5e74\uff0c\u5b9d\u9a6c\u3001\u901a\u7528\u548c\u6c83\u5c14\u6c83\u6210\u4e3a\u9996\u6279\u914d\u88c5Mobileye\u82af\u7247\u7684\u8f66\u4f01\uff0cMobileye \u4ea7\u54c1\u6b63\u5f0f\u5546\u7528\u30022008\u5e74\uff0cMobileye\u5bf9\u5916\u53d1\u5e03EyeQ2\uff0c\u516c\u53f8\u8fdb\u5165\u7a33\u5b9a\u53d1\u5c55\u671f\u30022013\u5e74\uff0cMobileye\u7d2f\u8ba1\u5356\u51fa\u4ea7\u54c1\u7a81\u7834100\u4e07\u53f0\uff0c\u968f \u540e\u51fa\u8d27\u91cf\u5448\u73b0\u7206\u53d1\u5f0f\u589e\u957f\u30022017\u5e743\u6708\uff0cMobileye\u88ab\u82af\u7247\u5de8\u5934\u82f1\u7279\u5c14\u4ee5 153 \u4ebf\u7f8e\u5143\u7684\u4ef7\u683c\u6536\u8d2d\u3002<\/p>\n

<\/p>\n

Mobileye\u57282022\u5e74\u63a8\u51fa\u4e86\u65b0\u578bEyeQ Ultra\uff0c\u5b83\u4e13\u4e3a\u81ea\u52a8\u9a7e\u9a76\u800c\u751f\u3002\u636e Mobileye\u79f0\uff0cEyeQ Ultra\u91c7\u75285nm\u5de5\u827a\uff0c\u5c0610\u4e2aEyeQ5\u7684\u5904\u7406 \u80fd\u529b\u96c6\u6210\u5728\u4e00\u4e2a\u5c01\u88c5\u4e2d\u3002\u4f46\u662f\u5176\u82af\u7247\u7684\u8ba1\u7b97\u80fd\u529b\u4f3c\u4e4e\u7565\u900a\u8272\u4e8e\u82f1\u4f1f\u8fbe\uff0cEyeQ Ultra\u82af\u7247\u5177\u6709170 TOPS\uff0c\u5305\u62ec12\u4e2aRISC\u5185\u6838\u3001256 gigaflops\u3001\u8bb8\u591aGPU\u548c\u52a0\u901f\u5668\u5185\u6838\u7b49\u7b49\uff0c\u529f\u8017\u4e0d\u5230100W\uff0c\u53ef\u4ee5\u201c\u5904\u7406 4 \u7ea7\uff08L4\uff09\u81ea\u52a8\u9a7e\u9a76\u7684\u6240\u6709\u9700\u6c42\u548c\u5e94\u7528\u201d\uff0c\u800c\u65e0\u9700\u5c06\u591a\u4e2a \u7cfb\u7edf\u96c6\u6210\u5728\u4e00\u8d77\u7684\u8ba1\u7b97\u80fd\u529b\u548c\u6210\u672c\uff0c\u89e3\u51b3\u4e24\u4e2a\u884c\u4e1a\u9762\u4e34\u7684\u91cd\u5927\u6311\u6218\u3002EyeQ Ultra\u9884\u8ba1\u5c06\u5728 2025 \u5e74\u5168\u9762\u6295\u4ea7\u3002 \uf0d8 Mobileye \u8fd8\u8fd8\u63a8\u51fa\u4e86\u5176\u6700\u65b0\u4e00\u4ee3\u82af\u7247EyeQ6\uff1aEyeQ6L\u548cEyeQ6H\uff0c\u91c7\u75287nm\u5de5\u827a\uff0c\u80fd\u7528\u4e8eADAS L2\uff0c\u9884\u8ba1\u5c06\u4e8e 2023 \u5e74\u5e74\u4e2d\u5f00\u59cb\u751f \u4ea7\u3002\u8be5\u82af\u7247\u5df2\u4e0e\u5927\u4f17\u548c\u798f\u7279\u5c31\u5730\u56fe\u6280\u672f\u8fbe\u6210\u6269\u5c55\u534f\u8bae\uff0c\u4ee5\u53ca\u4e0e\u5409\u5229\u8fbe\u6210\u65b0\u534f\u8bae\uff0c\u52302024\u5e74\u63a8\u51fa\u5168\u7535\u52a8 L4 \u7ea7\u81ea\u52a8\u5316\u6c7d\u8f66\u3002<\/p>\n

<\/p>\n

\u7279\u65af\u62c9\uff1a\u81ea\u52a8\u9a7e\u9a76\u82af\u7247\u53d1\u5c55\u4e4b\u8def<\/p>\n

Tesla\u7ecf\u5386\u4e86\u5916\u8d2d\u4e3b\u63a7\u82af\u7247\u5230\u81ea\u7814\u7684\u9053\u8def\u30022014\u5e74-2016\u5e74\uff0c Tesla\u914d\u5907\u7684\u662f\u57fa\u4e8eMobileye EyeQ3\u82af\u7247\u7684AutoPilot HW1.0\u8ba1\u7b97\u5e73 \u53f0\uff0c\u8f66\u4e0a\u5305\u542b1\u4e2a\u524d\u6444\u50cf\u5934+1\u4e2a\u6beb\u7c73\u6ce2\u96f7\u8fbe+12\u4e2a\u8d85\u58f0\u6ce2\u96f7\u8fbe\u30022016\u5e74-2019\u5e74\uff0c Tesla\u91c7\u7528\u57fa\u4e8e\u82f1\u4f1f\u8fbe\u7684DRIVE PX 2 AI\u8ba1\u7b97\u5e73\u53f0 \u7684AutoPilot HW2.0\u548c\u540e\u7eed\u7684AutoPilot HW2.5\uff0c\u5305\u542b8\u4e2a\u6444\u50cf\u5934+1\u4e2a\u6beb\u7c73\u6ce2\u96f7\u8fbe+12\u8d85\u58f0\u6ce2\u96f7\u8fbe\u3002 \uf0d8 2017\u5e74\u5f00\u59cbTesla\u5f00\u59cb\u542f\u52a8\u81ea\u7814\u4e3b\u63a7\u82af\u7247\uff0c\u5c24\u5176\u662f\u4e3b\u63a7\u82af\u7247\u4e2d\u7684\u795e\u7ecf\u7f51\u7edc\u7b97\u6cd5\u548cAI\u5904\u7406\u5355\u5143\u5168\u90e8\u81ea\u5df1\u5b8c\u6210\u30022019\u5e744\u6708\uff0c AutoPilot HW3.0\u5e73\u53f0\u642d\u8f7d\u4e86Tesla FSD\u81ea\u7814\u7248\u672c\u7684\u4e3b\u63a7\u82af\u7247\uff0c\u8fd9\u6b3e\u81ea\u52a8\u9a7e\u9a76\u4e3b\u63a7\u82af\u7247\u62e5\u6709\u9ad8\u8fbe60\u4ebf\u7684\u6676\u4f53\u7ba1\uff0c\u6bcf\u79d2\u53ef\u5b8c\u6210144\u4e07 \u4ebf\u6b21\u7684\u8ba1\u7b97\uff0c\u80fd\u540c\u65f6\u5904\u7406\u6bcf\u79d22300\u5e27\u7684\u56fe\u50cf\u3002<\/p>\n

<\/p>\n

FSD\u4ece\u5916\u8d2d\u82af\u7247\u5230\u81ea\u7814\u82af\u7247\u5386\u7a0b<\/p>\n

\u4e3a\u4ec0\u4e48\u81ea\u7814\u82af\u7247<\/p>\n

\u7c7b\u6bd4\u82f9\u679c\uff1a\u82f9\u679c\u91c7\u7528\u4e86\u81ea\u7814\u7684A\u7cfb\u5217\u82af\u7247\uff0c\u5339\u914d\u4e86iOS\u7cfb\u7edf\uff0c\u548c\u5176\u4ed6\u8bf8\u591a\u624b\u673a\u76f8\u6bd4\uff0c\u82f9\u679c\u624b\u673a\u7684\u8f6f\u4ef6\u6d41\u7545\u6027\u3001\u786c\u4ef6\u80fd\u8017\u7b49\u76f8\u5bf9 \u66f4\u80dc\u4e00\u7b79\u3002 \uf0d8 \u8f6f\u786c\u4ef6\u878d\u5408\uff1a\u82af\u7247\u7b97\u529b\u56fa\u7136\u5f88\u91cd\u8981\uff0c\u4f46\u5728\u82f1\u4f1f\u8fbe\u3001Mobileye\u8fd9\u6837\u7684\u901a\u7528\u5e73\u53f0\u4e0a\uff0c\u76f8\u5173\u7684\u4e3b\u673a\u5382\u3001\u81ea\u52a8\u9a7e\u9a76\u516c\u53f8\u5e76\u4e0d\u4e00\u5b9a\u6709\u6280 \u672f\u6c34\u5e73\u8ba9\u786c\u4ef6\u53d1\u6325\u5230100%\uff0c\u800c\u81ea\u7814\u82af\u7247\u80fd\u591f\u5728\u7814\u53d1\u9636\u6bb5\u66f4\u597d\u5730\u8ba9\u8f6f\u786c\u4ef6\u878d\u5408\u3001\u8c03\u6574\uff0c\u5145\u5206\u53d1\u6325\u8f6f\u3001\u786c\u4ef6\u7684\u6f5c\u529b\u3002\u80fd\u5bf9\u6838\u5fc3\u786c \u4ef6\u6709\u66f4\u5f3a\u7684\u638c\u63a7\u529b\uff0c\u5728\u786c\u4ef6\u52a0\u901f\u4e0a\u5f62\u6210\u5dee\u5f02\uff0c\u66f4\u6709\u53ef\u80fd\u5efa\u7acb\u8d77\u81ea\u52a8\u9a7e\u9a76\u6280\u672f\u7684\u4f18\u52bf\u3002 \uf0d8 \u8bae\u4ef7\u80fd\u529b\uff1a\u6574\u8f66\u5382\u5546\u53ea\u6709\u62e5\u6709\u4e86\u6280\u672f\u50a8\u5907\u624d\u4f1a\u6709\u8bae\u4ef7\u80fd\u529b\uff0c\u5728\u81ea\u52a8\u9a7e\u9a76\u6570\u636e\u5904\u7406\u5355\u5143\u6280\u672f\u4e0a\uff0cAutopilot 3.0\u786c\u4ef6\u7684\u8bde\u751f\u589e\u5f3a\u4e86 \u7279\u65af\u62c9\u5728\u8be5\u9886\u57df\u7684\u8bae\u4ef7\u80fd\u529b\u3002\u8fd9\u6216\u8bb8\u4e5f\u662f\u7279\u65af\u62c9\u81ea\u7814\u82af\u7247\u7684\u521d\u8877\u4e4b\u4e00\u3002 \uf0d8 \u6210\u672c\u63a7\u5236\uff1aDrive PX 2 \u529f\u8017\u4e3a 250W\uff0c\u800c\u4ef7\u683c\u5219\u76f4\u63a5\u662f 1.5 \u4e07\u7f8e\u5143\u3002\u5982\u679c\u7279\u65af\u62c9\u9009\u62e9\u81ea\u5df1\u9020\u81ea\u52a8\u9a7e\u9a76\u82af\u7247\uff0c\u90a3\u4e48\u6210\u89c4\u6a21\u4e4b\u540e\uff0c \u6709\u52a9\u4e8e\u964d\u4f4e\u6210\u672c\u3002 \uf0d8 \u63d0\u9ad8\u7075\u6d3b\u6027\uff1a\u82af\u7247\u4ea7\u5546\u7684\u5382\u5546\u7684\u82af\u7247\u4e3a\u4e86\u6ee1\u8db3\u901a\u7528\u6027\uff0c\u5f00\u53d1\u5468\u671f\u901a\u5e38\u6bd4\u8f83\u957f\uff0c\u96be\u4ee5\u6ee1\u8db3\u9700\u6c42\uff0c\u800c\u81ea\u5df1\u5f00\u53d1\u7684\u8bdd\uff0c\u5f00\u53d1\u5468\u671f\u53ef \u4ee5\u81ea\u4e3b\u628a\u63e1\uff0c\u7b97\u529b\u9700\u6c42\u53ef\u4ee5\u81ea\u884c\u8bbe\u8ba1\uff0c\u65e0\u5173\u7684\u901a\u7528\u6027\u63a5\u53e3\u6216\u8005\u5355\u5143\u53ef\u4ee5\u820d\u5f03\uff0c\u7075\u6d3b\u6027\u5f88\u9ad8\uff0c\u5f00\u53d1\u5468\u671f\u66f4\u77ed\uff0c\u529f\u8017\u4e5f\u66f4\u4f4e\u3002 \uf0d8 \u5b9e\u73b0\u82af\u7247\u81ea\u7ed9\u81ea\u8db3\uff1a\u5728\u7f3a\u82af\u7684\u73af\u5883\u4e0b\uff0c\u81ea\u4e3b\u8bbe\u8ba1\u81ea\u52a8\u9a7e\u9a76\u82af\u7247\u53ef\u4ee5\u89e3\u51b3\u5728\u81ea\u52a8\u9a7e\u9a76\u9886\u57df\u7684\u82af\u7247\u81ea\u7ed9\u81ea\u8db3\u95ee\u9898\u3002<\/p>\n

\u82af\u7247\u81ea\u7814\u662f\u4e00\u6761\u96be\u4ee5\u590d\u5236\u7684\u6280\u672f\u8def\u7ebf<\/p>\n

\u5404\u7c7b\u9876\u7ea7\u82af\u7247\u7814\u53d1\u4eba\u5458\u805a\u96c6\uff0c\u4e3a\u7279\u65af\u62c9\u82af\u7247\u81ea\u7814\u5960\u5b9a\u57fa\u7840\uff1a2016 \u5e74 1 \u6708\uff0cTesla\u4ece AMD \u6316\u6765\u4f20\u5947\u82af\u7247\u67b6\u6784\u5e08 Jim Keller\uff0c\u4efb\u547d \u4ed6\u4e3a Autopilot \u786c\u4ef6\u5de5\u7a0b\u526f\u603b\u88c1\u30022016\u5e742\u6708\uff0cTesla\u53c8\u4eceApple\u62db\u5230\u4e86\u7814\u53d1\u603b\u76d1 Pete Bannon\uff0cPete \u662f A5 \u82af\u7247\u6838\u5fc3\u7684\u8bbe\u8ba1\u5de5\u7a0b\u5e08\uff0c \u5728\u90a3\u4e4b\u524d\u4ed6\u662f PA Semi \u7684\u67b6\u6784\u4e0e\u9a8c\u8bc1\u526f\u603b\u88c1\u3002\u540c\u65f6\u671f\uff0c\u540c\u6837\u6765\u81ea AMD \u7684\u8c37\u4fca\u4e3d\uff0c\u5728Autopilot \u786c\u4ef6\u5de5\u7a0b\u56e2\u961f\u4e0b\u5f00\u59cb\u7ec4\u5efa\u673a\u5668\u5b66 \u4e60\u5c0f\u7ec4\uff0c\u8fd9\u4e2a\u5c0f\u7ec4\u6709\u4e24\u4e2a\u4efb\u52a1\uff1a\u4e00\u4e2a\u662f\u642d\u5efa\u7b2c\u4e8c\u4ee3\u81ea\u52a8\u9a7e\u9a76\u786c\u4ef6\u4e0a\u7684 AI \u7b97\u6cd5\u548c\u673a\u5668\u5b66\u4e60\u8f6f\u4ef6\uff0c\u53e6\u4e00\u4e2a\u662f\u53c2\u4e0e\u8bbe\u8ba1 FSD \u82af\u7247\u7684 \u67b6\u6784\u548c\u4e0a\u9762\u7684\u8f6f\u4ef6\u3002 \uf0d8 \u91c7\u7528\u4ee5\u6df1\u5ea6\u795e\u7ecf\u7f51\u7edc\u4e3a\u4e3b\u7684\u4eba\u5de5\u667a\u80fd\u6a21\u578b\uff0c\u518d\u52a0\u4e0a\u8f66\u7aef\u6536\u96c6\u7684\u5927\u91cf\u6570\u636e\uff0c\u7279\u62c9\u65afADAS\u6c34\u5e73\u8fc5\u901f\u63d0\u5347\uff1a\u57fa\u4e8e\u5168\u65b0\u6df1\u5ea6\u795e\u7ecf\u7f51\u7edc \u7684\u89c6\u89c9\u5904\u7406\u5de5\u5177TeslaVision\u662f Autopilot\u56e2\u961f\u629b\u5f00 Mobileye\u3001\u4ece\u96f6\u642d\u5efa\u7684\u4e00\u5957\u89c6\u89c9\u5904\u7406\u5de5\u5177\uff0c\u5b83\u7684\u80cc\u540e\uff0c\u662f\u5168\u65b0\u7684\u5e95\u5c42\u8f6f\u4ef6\u6280\u672f \u67b6\u6784\u548c\u4e91\u7aef\u5927\u6570\u636e\u57fa\u7840\u8bbe\u65bd\u3002Tesla Vision\u80fd\u591f\u5bf9\u884c\u8f66\u73af\u5883\u8fdb\u884c\u4e13\u4e1a\u7684\u89e3\u6784\u5206\u6790\uff0c\u76f8\u6bd4\u4f20\u7edf\u89c6\u89c9\u5904\u7406\u6280\u672f\u53ef\u9760\u6027\u66f4\u9ad8\uff1b\u501f\u52a9 Tesla\u552e\u51fa\u7684\u8f66\u8f86\u641c\u96c6\u7684\u5927\u91cf\u6570\u636e\uff0c\u53cd\u8fc7\u6765\u53c8\u53ef\u4ee5\u5bf9Tesla Vision\u7684\u795e\u7ecf\u7f51\u7edc\u8fdb\u884c\u8bad\u7ec3\u548c\u6539\u8fdb\uff0c\u8fdb\u4e00\u6b65\u4f18\u5316Autopilot\u3002 \uf0d8 \u9664\u8f66\u7aef\u82af\u7247FSD\u7684\u7814\u53d1\u5916\uff0c\u7279\u65af\u62c9\u4e5f\u5f00\u59cb\u6d89\u8db3\u4e91\u7aef\u8bad\u7ec3\u82af\u7247\uff0c\u8bd5\u56fe\u6253\u901a\u8f66\u4e91\u7cfb\u7edf\u3002\u4ece\u7b97\u529b\u6765\u770b\uff0c\u51761.09EFLOPS\u7684\u7b97\u529b\u6c34\u5e73\u548c Nvidia\u75284096\u5757A100\u6784\u5efa\u7684\u96c6\u7fa4\uff081.28 EFLOPS\uff09\uff1bHuawei\u75284096\u5757Ascend 910\u6784\u5efa\u7684\u96c6\u7fa4\uff081.05 EFLOPS\uff09\uff1bGoogle\u75283456\u5757 TPU v4\u6784\u5efa\u7684\u96c6\u7fa4\uff080.95 EFLOPS\uff09\u76f8\u6bd4\uff0c\u5df2\u7ecf\u4e0d\u76f8\u4e0a\u4e0b\u3002\u5176\u5bf9\u79f0\u5f0f\u7684\u8bbe\u8ba1\u7406\u5ff5\uff0c\u53ef\u80fd\u7ed9\u8d85\u7b97\u9886\u57df\u5e26\u6765\u5168\u65b0\u6280\u672f\u8def\u7ebf\u7684\u53ef\u80fd\u6027\u3002 \uf0d8 \u7279\u65af\u62c9\u7684\u82af\u7247\u81ea\u7814\u7684\u6210\u529f\uff0c\u7ade\u4e89\u5bf9\u624b\u7684\u53ef\u590d\u5236\u6027\u5f88\u5f31\uff0c\u4e3b\u8981\u539f\u56e0\u6709\uff1a\uff081\uff09\u82af\u7247\u9876\u7ea7\u7814\u53d1\u4eba\u624d\u5f88\u96be\u88ab\u8f66\u4f01\u6240\u62db\u8058\uff0c\u7279\u65af\u62c9\u6709\u5f88 \u5927\u7a0b\u5ea6\u662f\u56e0\u4e3a\u9a6c\u65af\u514b\u7684\u4e2a\u4eba\u9b45\u529b\u56e0\u7d20\uff0c\u624d\u8bf4\u670d\u9876\u7ea7\u82af\u7247\u7814\u53d1\u4eba\u5458\u52a0\u5165\uff1b\uff082\uff09\u81ea\u7814\u82af\u7247\u98ce\u9669\u6781\u9ad8\uff0c\u524d\u671f\u6295\u5165\u8f83\u5927\uff1b\uff083\uff09\u5982\u679c \u4e0d\u80fd\u4fdd\u8bc1\u4f7f\u7528\u7684\u6570\u91cf\uff0c\u5219\u81ea\u7814\u82af\u7247\u6027\u4ef7\u6bd4\u5f88\u4f4e\u3002\u56e0\u6b64\uff0c\u5bf9\u4e8e\u7edd\u5927\u591a\u6570\u8f66\u4f01\u6765\u8bb2\uff0c\u5916\u8d2d\u82af\u7247\u624d\u662f\u66f4\u597d\u7684\u89e3\u51b3\u65b9\u6848\u3002 FSD\u82af\u7247 \u4ece\u7b97\u6cd5\u9700\u6c42\u5012\u63a8\u82af\u7247\u67b6\u6784\uff0c\u8f6f\u786c\u4ef6\u4e00\u4f53\u5316\u5b9e\u73b0\u9ad8\u6548\u7b97\u529b\u3002<\/p>\n

FSD\u82af\u7247<\/p>\n

\u4ece\u7b97\u6cd5\u9700\u6c42\u51fa\u53d1\uff0c\u8fdb\u884c\u4e86\u82af\u7247\u67b6\u6784\u8bbe\u8ba1\u3002\u5176\u6838\u5fc3\u6280\u672f\u6765\u6e90\u4e8e \u7531\u4e24\u9897NPU\u7ec4\u6210\u7684NNA\uff08Neural Network Accelerator\uff0c\u795e\u7ecf\u7f51\u7edc\u52a0\u901f\u5355\u5143\uff09\u7cfb\u7edf\u3002FSD\u82af\u7247\u4e8e2019\u5e74\u6b63\u5f0f\u6d41\u7247\uff0c\u4ee3\u5de5\u5382\u4e3a\u4e09\u661f\uff0c \u91c7\u752814nm\u5de5\u827a\uff0c\u6574\u4e2a\u82af\u7247\u7ea6\u670960\u4ebf\u9897\u6676\u4f53\u7ba1\u7ec4\u6210\u3002<\/p>\n

<\/p>\n

FSD\u82af\u7247\u793a\u610f\u56fe<\/p>\n

<\/p>\n

FSD\u82af\u7247\u67b6\u6784\u7ec4\u6210<\/p>\n

NNA\u6838\u5fc3\u4f53\u73b0\u4e86\u6210\u672c\u548c\u529f\u8017\u7684\u4f18\u5316<\/p>\n

NPU\u5177\u5907\u5f3a\u5927\u8fd0\u7b97\u80fd\u529b\u3002\u5728\u6bcf\u4e2a\u8ba1\u7b97\u5468\u671f\uff0cNPU\u90fd\u4f1a\u4ece\u5185\u7f6e\u768432MB SRAM\u4e2d\u8bfb\u53d6256\u5b57\u8282\u7684\u6fc0\u6d3b\u6570\u636e\u548c\u53e6\u5916128\u5b57\u8282\u7684\u6743\u91cd\u6570 \u636e\u7ec4\u5408\u5728\u4e00\u8d77\u8fdb\u5165\u4e58\u6cd5\u7d2f\u52a0\uff08MAC\uff09\uff0c\u6bcf\u4e2aNPU\u90fd\u6709\u4e00\u4e2a96x96MAC\u9635\u5217\u3002\u5728\u5b8c\u6210\u4e86MAC\u7684\u4e58\u6cd5\u7d2f\u52a0\u8fd0\u7b97\u540e\uff0c\u6570\u636e\u5c06\u4f1a\u88ab\u8f6c\u79fb \u5230\u6fc0\u6d3b\uff08Activations\uff09\u4ee5\u53ca\u6c60\u5316\uff08Pooling\uff09\u90e8\u5206\uff0c\u5e76\u7b49\u5f85\u5199\u5165\u7f13\u51b2\u533a\u6c47\u603b\u7ed3\u679c\u3002 \uf0d8 Tesla\u5bf9\u4e8eNNA\u7684\u529f\u8017\u548c\u6210\u672c\u4f18\u5316\u4e5f\u505a\u4e86\u4e0d\u5c11\u7684\u52aa\u529b\u3002 NNA \u8bbe\u8ba1\u4e86\u975e\u5e38\u5927\u7684\u7247\u4e0aSRAM\u7f13\u5b58\uff0c\u76f8\u8f83\u4e8eGoogle\u7684TPU\uff0c\u91c7\u7528\u4e86 256\u00d7256\u7684MAC\uff0c\u53ea\u670924MB\u7684SRAM\u3002\u5bf9\u4e8e\u8fd9\u79cd\u7279\u6b8a\u7684\u8bbe\u8ba1\uff0cTesla\u89e3\u91ca\u8fd9\u6837\u505a\u662f\u4e3a\u4e86\u8ba9\u6570\u636e\u5c3d\u53ef\u80fd\u5730\u5728\u7247\u5185\u5468\u8f6c\uff0c\u800c\u4e0d\u7528\u9891 \u7e41\u5730\u4e0e\u5185\u5b58\u6216\u8005\u5176\u4ed6\u6a21\u5757\u8fdb\u884c\u8bfb\u5199\u64cd\u4f5c\u3002\u8fd9\u6837\u505a\u4e0d\u4f46\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\uff0c\u8fd8\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u529f\u8017\u3002 \uf0d8 Tesla\u5728NNA\u7684\u8bbe\u8ba1\u4e2d\u8fd8\u504f\u5411\u4e8e\u5c06\u786c\u4ef6\u7b80\u5316\uff0c\u5e76\u590d\u6742\u5316\u8f6f\u4ef6\uff0c\u8fd9\u6837\u505a\u53ef\u4ee5\u964d\u4f4e\u82af\u7247\u6210\u672c\u3002<\/p>\n

<\/p>\n

\u81ea\u52a8\u9a7e\u9a76\u7684\u786c\u4ef6\u6210\u672c\u7ea6\u5360\u6574\u4f53\u786c\u4ef6\u6210\u672c\u76843.5%\u7279\u65af\u62c9\u81ea\u52a8\u9a7e\u9a76\u786c\u4ef6\u6210\u672c\u4f30\u7b97\uff1a\u7279\u65af\u62c9\u81ea\u52a8\u9a7e\u9a76\u57df\u7684\u82af\u7247\u6210\u672c\u7ea6\u4e3a5000\u5143\uff0c\u52a0\u4e0a\u5916\u56f4\u7535\u8def\u677f\u4ee5\u53ca\u7ec4\u88c5\u3001\u6d4b\u8bd5\u6210\u672c\uff08\u7ec4\u88c5\u5382\u4e3a \u4e2d\u56fd\u53f0\u6e7e\u5e7f\u8fbe\u96c6\u56e2\uff09\uff0c\u9884\u4f30\u603b\u4f53\u6210\u672c\u7ea6\u4e3a8000\u4eba\u6c11\u5e01\uff0c\u5982\u679c\u4ee5\u7279\u65af\u62c9\u7684\u6bdb\u5229\u7387\u8ba1\u7b97\uff0c\u5047\u8bbeModel 3\u7684\u6210\u672c\u4e3a22.9\u4e07\u5143\uff0c\u90a3\u4e48\u81ea \u52a8\u9a7e\u9a76\u57df\u7684\u6210\u672c\u5360\u7279\u65af\u62c9\u6574\u8f66\u6210\u672c\u7ea6\u4e3a3.5%\u3002<\/p>\n

<\/p>\n

\u5730\u5e73\u7ebf\uff1a\u8f66\u89c4\u7ea7\u82af\u7247\u53d1\u5c55\u5386\u7a0b<\/p>\n

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