{"id":594259,"date":"2025-09-22T06:26:44","date_gmt":"2025-09-22T13:26:44","guid":{"rendered":"https:\/\/nai500.com\/?p=594259"},"modified":"2025-09-22T06:26:44","modified_gmt":"2025-09-22T13:26:44","slug":"huawei-ai-fabric-2-0","status":"publish","type":"post","link":"https:\/\/nai500.com\/zh-hant\/blog\/2025\/09\/huawei-ai-fabric-2-0\/","title":{"rendered":"Huawei \u7684 AI Fabric 2.0 \u7784\u6e96\u4e2d\u570b\u7684\u904b\u7b97\u64f4\u5efa"},"content":{"rendered":"

Huawei \u5728\u4e0a\u6d77\u9ad8\u5cf0\u6703\u4e0a\u50b3\u9054\u4e86\u4e00\u500b\u7c21\u55ae\u8a0a\u606f\uff1a\u6c7a\u5b9a\u8ab0\u80fd\u64f4\u5c55\u7684\u4e0d\u662f\u53ea\u6709\u6676\u7247\uff0c\u800c\u662f AI \u7db2\u8def\u3002\u516c\u53f8\u63a8\u51fa\u7684 Xinghe AI Fabric 2.0 \u5c07\u4ea4\u63db\u6a5f\u3001\u5149\u5b78\u5143\u4ef6\u3001\u7de8\u6392\u8edf\u9ad4\u8207\u6db2\u51b7\u6a5f\u6ac3\u6253\u5305\u6210\u7aef\u5230\u7aef\u7684\u8cc7\u6599\u4e2d\u5fc3\u7db2\u8def\uff0c\u76ee\u6a19\u662f\u5927\u578b AI \u53e2\u96c6\u3002\u9019\u65e2\u662f\u7522\u54c1\u767c\u8868\uff0c\u4e5f\u662f\u653f\u7b56\u8a0a\u865f\u3002\u5728\u7f8e\u570b\u63a7\u5236\u6536\u7dca\u8207\u5c0d\u5916\u4e92\u806f\u5b58\u53d6\u653e\u7de9\u7684\u60c5\u6cc1\u4e0b\uff0c\u4e2d\u570b\u7684\u5efa\u8a2d\u6b63\u8f49\u5411\u63a1\u7528\u570b\u7522 400G \u8207 800G \u7684 Ethernet\u3002\u73fe\u5728\u7684\u554f\u984c\u662f\u80fd\u5426\u5728\u5927\u898f\u6a21\u57f7\u884c\u5c64\u9762\u9054\u6210\uff1a\u83ef\u70ba\u7684 fabric \u80fd\u5426\u5728\u6eff\u8db3\u4e2d\u570b\u80fd\u6e90\u8207\u6210\u672c\u76ee\u6a19\u7684\u540c\u6642\uff0c\u63d0\u4f9b\u63a5\u8fd1 Nvidia \u7684 Infiniband \u7684\u6548\u80fd\u3002<\/p>\n

\u7b56\u7565\u800c\u975e\u898f\u683c<\/h3>\n

\u53bb\u6389\u5c55\u793a\u5834\u4e0a\u7684\u6d6e\u8a87\u7528\u8a9e\u5f8c\uff0c\u5b9a\u4f4d\u5f88\u6e05\u695a\u3002\u83ef\u70ba\u60f3\u638c\u63e1 AI \u7684\u300c\u7ba1\u7dda\u300d\uff0c\u5f9e Ascend \u52a0\u901f\u5668\u8207 MindSpore \u8edf\u9ad4\u5230 CloudEngine \u8207 XH \u4ea4\u63db\u6a5f\u3001StarryLink \u5149\u5b78\u8207\u5c0d AI \u611f\u77e5\u7684\u6392\u7a0b\u5668\u3002\u65b0\u7684 fabric \u5728\u300cAI Connectivity\u300d\u8207\u300cAI Network Elements\u300d\u4e4b\u4e0a\u758a\u52a0\u300cAI Brain\u300d\u81ea\u52d5\u5316\u5de5\u5177\uff0c\u5ba3\u7a31\u53ef\u9054\u5230 95% \u7684\u7db2\u8def\u541e\u5410\u7387\u8207\u5341\u500d\u53ef\u9760\u6027\u63d0\u5347\u3002\u9019\u4e9b\u662f\u4f9b\u61c9\u5546\u7684\u6578\u64da\uff1b\u8981\u9a57\u8b49\u9084\u5f97\u770b\u5be6\u969b\u53e2\u96c6\uff0c\u800c\u975e\u6e2c\u8a66\u5e8a\u3002\u4e0d\u904e\u9019\u5957\u5806\u758a\u5f88\u91cd\u8981\u3002\u4e2d\u570b\u5b98\u65b9\u5a92\u9ad4\u5df2\u5c07\u8a08\u7b97\u529b\u6846\u5b9a\u70ba\u4e00\u9805\u570b\u5bb6\u80fd\u529b\uff0c\u8207\u300c\u65b0\u8cea\u751f\u7522\u529b\u300d\u639b\u9264\u3002\u5728\u4e0a\u6d77\u4e16\u754c\u4eba\u5de5\u667a\u6167\u5927\u6703\u4e0a\uff0cNvidia \u7f3a\u5e2d\uff1b\u83ef\u70ba\u7684 Ascend \u4f54\u4e86\u4e3b\u5c55\u5340\u3002Pangu \u6a21\u578b\u7684\u958b\u6e90\u65e8\u5728\u628a\u958b\u767c\u8005\u62c9\u5230\u570b\u5167\u7684\u5806\u758a\uff0c\u9032\u800c\u62c9\u52d5\u83ef\u70ba\u7684\u786c\u9ad4\u3002\u5728\u7cfb\u7d71\u6574\u5408\u98a8\u96aa\u4e0a\u5347\u7684\u5e02\u5834\u4e2d\uff0c\u55ae\u4e00\u4f9b\u61c9\u5546\u7684 fabric \u662f\u5c0d\u5730\u7de3\u653f\u6cbb\u554f\u984c\u7684\u4e00\u500b\u5546\u696d\u56de\u61c9\u3002<\/p>\n

Ethernet \u5728\u4e2d\u570b AI \u4e92\u9023\u4e2d\u7684\u5d1b\u8d77<\/h3>\n

\u66f4\u6709\u8da3\u7684\u8f49\u8b8a\u662f\u67b6\u69cb\u5c64\u9762\u3002\u4e2d\u570b\u7684\u7db2\u8def\u5e73\u53f0\u904e\u53bb\u5728\u9ad8\u968e AI \u8a13\u7df4\u4e0a\u50be\u5411\u4f7f\u7528 Nvidia \u7684 Mellanox Infiniband\uff0c\u56e0\u70ba\u5176\u4f4e\u5ef6\u9072\u8207\u6210\u719f\u7684\u8edf\u9ad4\u3002\u51fa\u53e3\u7ba1\u5236\u8207\u4f9b\u61c9\u7dca\u5f35\u8b93\u5177\u5099 RDMA \u7684\u9ad8\u901f Ethernet \u7684\u8ad6\u9ede\u66f4\u70ba\u5805\u5be6\u3002\u83ef\u70ba\u62bc\u6ce8\u7d93\u904e\u7121\u640d\u7279\u6027\u8207\u8ca0\u8f09\u5e73\u8861\u6f14\u7b97\u6cd5\u8abf\u6821\u7684 800GE Ethernet\uff0c\u80fd\u5728\u5927\u591a\u6578\u8a13\u7df4\u8207\u5e7e\u4e4e\u6240\u6709\u63a8\u8ad6\u5834\u666f\u7e2e\u5c0f\u5dee\u8ddd\u3002\u5176 XH \u7cfb\u5217 800GE \u4ea4\u63db\u6a5f\u8207\u5149\u5b78\u5143\u4ef6\u662f\u77db\u982d\u3002\u570b\u5167\u7814\u7a76\u6a5f\u69cb\u8207\u5de5\u696d\u548c\u8cc7\u8a0a\u5316\u90e8\u63a8\u52d5\u300c\u7b97\u529b\u7db2\u300d\uff0c\u6a19\u6e96\u50be\u5411\u65bc\u53ef\u4e92\u901a\u3001\u8edf\u9ad4\u5b9a\u7fa9\u7684 Ethernet fabric\u3002\u554f\u984c\u5728\u65bc\u5806\u758a\uff1a\u5728 800G \u4e0b\u7684\u64c1\u585e\u63a7\u5236\u3001\u9059\u6e2c\u8207\u53ef\u9760\u6027\u5728\u5be6\u9a57\u5ba4\u5916\u5f88\u96e3\u5b8c\u7f8e\u3002\u5373\u4fbf\u4e2d\u570b\u79d1\u6280\u5a92\u9ad4\u4e5f\u627f\u8a8d\u5728\u53e2\u96c6\u898f\u6a21\u4e0a\u4ecd\u4ee5 Nvidia \u9818\u5148\u3002\u5982\u679c\u83ef\u70ba\u7684 NSLB \u8207\u300crock solid\u300d\u5197\u9918\u5728\u751f\u7522\u74b0\u5883\u4e2d\u5982\u5ee3\u544a\u6240\u8ff0\u594f\u6548\uff0c\u5c07\u6703\u63a8\u52d5\u570b\u5bb6\u96f2\u8207\u79c1\u6709 AI \u5712\u5340\u7684\u6027\u50f9\u6bd4\u524d\u6cbf\u3002<\/p>\n

\u653f\u7b56\u9806\u98a8\u8207\u4e94\u5e74\u898f\u5283<\/h3>\n

\u5317\u4eac\u4e00\u76f4\u5728\u92ea\u8def\u3002\u7b2c\u5341\u56db\u500b\u4e94\u5e74\u898f\u5283\u8207\u5f8c\u7e8c\u7684\u6578\u4f4d\u7d93\u6fdf\u898f\u5283\u4e3b\u5f35\u65b0\u578b\u57fa\u790e\u8a2d\u65bd\u8207\u8cc7\u6599\u4e2d\u5fc3\u5347\u7d1a\uff0c\u4e26\u8207\u96d9\u78b3\u76ee\u6a19\u5c0d\u9f4a\u3002\u300c\u6771\u6578\u897f\u7b97\u300d\u5021\u8b70\u9f13\u52f5\u7b97\u529b\u6d41\u5411\u5730\u50f9\u8207\u96fb\u50f9\u8f03\u4f4e\u7684\u5167\u9678\u7701\u4efd\uff0c\u4e26\u900f\u904e\u9ad8\u901f\u7db2\u8def\u9023\u7d50\u6cbf\u6d77\u9700\u6c42\u7aef\u3002\u76e3\u7ba1\u6a5f\u69cb\u70ba\u8cc7\u6599\u4e2d\u5fc3\u8a2d\u5b9a\u4e86\u66f4\u56b4\u7684\u80fd\u6548\u57fa\u6e96\uff0c\u63a8\u52d5\u964d\u4f4e PUE \u4e26\u4fc3\u4f7f\u71df\u904b\u8005\u63a1\u7528\u6db2\u51b7\u3002\u83ef\u70ba\u7684\u6db2\u51b7 400G \u8207 800G \u8a2d\u5099\u6b63\u597d\u5c0d\u63a5\u9019\u689d\u653f\u7b56\u901a\u9053\u3002\u96fb\u4fe1\u3001\u91d1\u878d\u8207\u80fd\u6e90\u7b49\u9818\u57df\u7684\u63a1\u8cfc\u898f\u5247\u504f\u597d\u5b89\u5168\u4e14\u53ef\u63a7\u7684\u6280\u8853\uff0c\u5728\u4f9b\u61c9\u5b89\u5168\u6027\u4e0a\u570b\u7522\u5ee0\u5546\u5f97\u5206\u8f03\u9ad8\u3002\u7d50\u679c\u662f\u4e00\u500b\u88ab\u5957\u7262\u7684\u65e9\u671f\u5e02\u5834\uff1a\u7701\u7d1a\u7b97\u529b\u6a1e\u7d10\u3001\u570b\u4f01\u96f2\u8207\u53d7\u7ba1\u5236\u7522\u696d\u662f\u4e2d\u570b 800GE AI fabric \u7684\u53ef\u80fd\u9996\u6279\u8cb7\u5bb6\u2014\u2014\u5c24\u5176\u662f\u5728\u5b83\u80fd\u964d\u4f4e\u6574\u5408\u98a8\u96aa\u4e26\u7c21\u5316\u5408\u898f\u6642\u3002<\/p>\n

\u751f\u614b\u7cfb\u8207\u958b\u653e\u6027\u5c07\u6c7a\u5b9a\u9ecf\u8457\u5ea6<\/h3>\n

\u786c\u9ad4\u53ea\u662f\u6545\u4e8b\u7684\u4e00\u534a\u3002\u83ef\u70ba\u6b63\u8a66\u5716\u4ee5\u4e00\u5c64\u7de8\u6392\u5c64\u8b93\u5176\u7db2\u8def fabric \u6210\u70ba\u300cAI \u539f\u751f\u300d\uff0c\u5c07\u5de5\u4f5c\u6620\u5c04\u5230\u8cc7\u6e90\u3001\u8de8\u5b89\u5168\u57df\u81ea\u52d5\u914d\u7f6e\u4e26\u8996\u89ba\u5316\u74f6\u9838\u3002\u9019\u662f\u7d81\u5b9a\u7db2\u8def\u8207\u5de5\u4f5c\u8ca0\u8f09\u7684\u5617\u8a66\u3002\u516c\u53f8\u5728 Pangu \u7684\u958b\u6e90\u59ff\u614b\uff0c\u4ee5\u53ca\u5c0d MindSpore \u8207 Ascend \u5de5\u5177\u93c8\u7684\u6301\u7e8c\u6295\u8cc7\uff0c\u65e8\u5728\u964d\u4f4e\u958b\u767c\u8005\u8f49\u5411\u4ee5 CUDA \u70ba\u4e2d\u5fc3\u5de5\u4f5c\u6d41\u7a0b\u7684\u6469\u64e6\u3002\u4f46\u9019\u88e1\u7684\u958b\u653e\u6027\u662f\u6709\u754c\u7684\u3002\u4e2d\u570b\u7684\u904b\u71df\u8005\u904b\u884c\u6df7\u5408\u8cc7\u7522\uff0c\u6709\u820a\u6709\u7684 IB \u9694\u5cf6\u3001\u767d\u724c\u4ea4\u63db\u6a5f\u8207\u591a\u500b\u5b89\u5168\u57df\u3002\u300c\u7570\u69cb\u7db2\u8def\u4e0a\u7684\u7aef\u5230\u7aef\u81ea\u52d5\u5316\u300d\u7684\u5ba3\u7a31\u5c07\u5728\u8907\u96dc\u4e14\u53d7\u5408\u898f\u7d04\u675f\u7684\u74b0\u5883\u4e2d\u53d7\u5230\u8003\u9a57\u3002\u5be6\u969b\u7684\u9ecf\u8457\u5ea6\u53d6\u6c7a\u65bc\u83ef\u70ba\u7684 fabric \u8207\u975e\u83ef\u70ba\u5143\u4ef6\u5171\u5b58\u5f97\u6709\u591a\u597d\uff0c\u800c\u4e0d\u50c5\u662f\u5b83\u5728\u5168\u83ef\u70ba\u6a5f\u6ac3\u4e2d\u904b\u884c\u5f97\u591a\u512a\u96c5\u3002<\/p>\n

\u4e2d\u570b AI \u5efa\u8a2d\u4e2d 800GE \u7684\u7d93\u6fdf\u5b78<\/h3>\n

\u63a1\u8cfc\u5718\u968a\u6703\u505a\u7e3d\u6210\u672c\u6838\u7b97\u3002\u5728\u5927\u578b AI \u53e2\u96c6\u4e2d\uff0c\u7576\u628a\u5149\u5b78\u5668\u4ef6\u7b97\u9032\u53bb\u6642\uff0c\u7db2\u8def\u53ef\u80fd\u4f54\u8cc7\u672c\u652f\u51fa\u7684 20% \u5230 30%\u3002\u5728 800G \u4e0b\uff0c\u5149\u5b78\u5e33\u55ae\u901a\u5e38\u662f\u95dc\u9375\u56e0\u7d20\u3002\u83ef\u70ba\u529b\u63a8\u672c\u5730\u5316 800G \u6a21\u7d44\u4e26\u90e8\u7f72\u5171\u5c01\u88dd\u6216\u4f4e\u529f\u8017\u65b9\u6848\uff0c\u5c31\u662f\u70ba\u4e86\u58d3\u4f4e\u90a3\u689d\u66f2\u7dda\u3002\u5982\u679c\u570b\u7522\u5149\u5b78\u8207\u4ea4\u63db\u6a5f\u80fd\u7a69\u5b9a\u9054\u6210\u826f\u7387\u8207\u529f\u8017\u9810\u7b97\uff0c\u71df\u904b\u8005\u5c31\u80fd\u5728\u4e0d\u9032\u53e3\u6602\u8cb4\u6a21\u7d44\u6216\u4e0d\u900f\u652f\u80fd\u8017\u914d\u984d\u7684\u60c5\u6cc1\u4e0b\u64f4\u5c55\u3002\u516c\u53f8\u5c07\u6b64\u8207\u6db2\u51b7\u642d\u914d\u4ee5\u7b26\u5408\u7701\u7d1a\u80fd\u8017\u4e0a\u9650\u3002\u76f8\u5c0d\u5730\uff0c\u63a1\u7528\u570b\u7522\u5149\u6a21\u7684\u767d\u724c Ethernet \u4ecd\u662f\u50f9\u683c\u58d3\u529b\u4f86\u6e90\uff0cH3C \u8207\u5176\u4ed6\u696d\u8005\u4e0d\u6703\u8f15\u6613\u653e\u68c4\u5e02\u5360\u3002\u5728\u51fa\u53e3\u7ba1\u63a7\u4e0b\uff0cCisco \u8207 Arista \u5728\u4e2d\u570b\u7684 AI \u64f4\u5efa\u4e0a\u8f03\u70ba\u908a\u7de3\u5316\uff0c\u4f46\u8edf\u9ad4\u6210\u719f\u5ea6\u8207\u751f\u614b\u6df1\u5ea6\u4ecd\u5f88\u91cd\u8981\u3002\u55ae\u4e00\u4f9b\u61c9\u5546\u7684 fabric \u53ef\u80fd\u964d\u4f4e\u6574\u5408\u96e3\u984c\uff0c\u4f46\u540c\u6642\u4e5f\u6703\u96a8\u6642\u9593\u7522\u751f\u9396\u5b9a\u6ea2\u50f9\uff1b\u8cb7\u65b9\u6703\u8981\u6c42\u6709\u57fa\u6e96\u6e2c\u8a66\u7684\u6548\u80fd\u8207\u900f\u660e\u7684\u751f\u547d\u5468\u671f\u6210\u672c\u3002<\/p>\n

\u98a8\u96aa\uff1a\u7ba1\u5236\u3001\u5143\u4ef6\u8207\u53ef\u4fe1\u5ea6<\/h3>\n

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2025 \u5e74\u8981\u89c0\u5bdf\u7684\u6307\u6a19<\/h3>\n

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