{"id":81931,"date":"2026-07-25T05:26:39","date_gmt":"2026-07-24T21:26:39","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/81931.html"},"modified":"2026-07-25T05:26:39","modified_gmt":"2026-07-24T21:26:39","slug":"%e4%bb%8e%e4%b8%93%e7%94%a8%e7%a1%ac%e4%bb%b6%e5%88%b0%e5%95%86%e7%94%a8%e6%9c%8d%e5%8a%a1%e5%99%a8%ef%bc%9a%e5%9f%ba%e4%ba%8epcie%e4%b8%8einfiniband%e7%9a%8432tbit-s%e6%95%b0%e6%8d%ae%e9%87%87","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/81931.html","title":{"rendered":"\u4ece\u4e13\u7528\u786c\u4ef6\u5230\u5546\u7528\u670d\u52a1\u5668\uff1a\u57fa\u4e8ePCIe\u4e0eInfiniBand\u768432Tbit\/s\u6570\u636e\u91c7\u96c6\u67b6\u6784\u8bbe\u8ba1"},"content":{"rendered":"

1. \u9879\u76ee\u6982\u8ff0\uff1a\u4ece\u4e13\u7528\u786c\u4ef6\u5230\u5546\u7528\u670d\u52a1\u5668\u7684\u8303\u5f0f\u8f6c\u53d8 <\/h3>\n

\u5728\u5927\u578b\u9ad8\u80fd\u7269\u7406\u5b9e\u9a8c\uff0c\u6bd4\u5982\u5927\u578b\u5f3a\u5b50\u5bf9\u649e\u673a\u5e95\u5938\u514b\u5b9e\u9a8c\uff08LHCb\uff09\u7684\u5347\u7ea7\u4e2d\uff0c\u6211\u4eec\u9762\u4e34\u7740\u4e00\u4e2a\u6838\u5fc3\u6311\u6218\uff1a\u5982\u4f55\u4ee5\u53ef\u63a5\u53d7\u7684\u6210\u672c\uff0c\u53ef\u9760\u5730\u5904\u7406\u6765\u81ea\u6570\u5343\u4e2a\u63a2\u6d4b\u901a\u9053\u3001\u603b\u5e26\u5bbd\u9ad8\u8fbe\u6bcf\u79d232\u592a\u6bd4\u7279\uff0832 Tbit\/s\uff09\u7684\u539f\u59cb\u6570\u636e\u6d41\u3002\u8fd9\u76f8\u5f53\u4e8e\u6bcf\u79d2\u949f\u8981\u4f20\u8f93\u5927\u7ea64TB\u7684\u6570\u636e\uff0c\u5bf9\u6570\u636e\u91c7\u96c6\u7cfb\u7edf\u7684\u541e\u5410\u91cf\u3001\u5ef6\u8fdf\u548c\u53ef\u9760\u6027\u63d0\u51fa\u4e86\u8fd1\u4e4e\u6781\u9650\u7684\u8981\u6c42\u3002\u4f20\u7edf\u4e0a\uff0c\u8fd9\u7c7b\u7cfb\u7edf\u4e25\u91cd\u4f9d\u8d56\u57fa\u4e8e\u4e13\u7528\u673a\u7bb1\uff08\u5982VME\u3001ATCA\uff09\u548c\u73b0\u573a\u53ef\u7f16\u7a0b\u95e8\u9635\u5217\u7684\u5b9a\u5236\u786c\u4ef6\uff0c\u5b83\u4eec\u867d\u7136\u6027\u80fd\u5f3a\u608d\uff0c\u4f46\u7814\u53d1\u5468\u671f\u957f\u3001\u6210\u672c\u9ad8\u6602\uff0c\u4e14\u540e\u671f\u7ef4\u62a4\u548c\u5347\u7ea7\u72b9\u5982\u4e00\u573a\u5669\u68a6\uff0c\u9700\u8981\u4e00\u652f\u5e9e\u5927\u7684\u4e13\u4e1a\u56e2\u961f\u6765\u652f\u6491\u3002 <\/p>\n

\u8fd1\u5e74\u6765\uff0c\u4e00\u4e2a\u6e05\u6670\u7684\u8d8b\u52bf\u6b63\u5728\u6539\u53d8\u6e38\u620f\u89c4\u5219\uff1a\u5546\u7528\u73b0\u6210\u7ec4\u4ef6\u6027\u80fd\u7684\u7206\u70b8\u5f0f\u589e\u957f\u3002\u7279\u522b\u662fPCIe Gen3\u63a5\u53e3\u548c\u82f1\u7279\u5c14\u81f3\u5f3a\u5904\u7406\u5668\u5e73\u53f0\u7684\u666e\u53ca\uff0c\u4f7f\u5f97\u5355\u53f0\u53cc\u8def\u670d\u52a1\u5668\u7684\u53cc\u5411I\/O\u603b\u5e26\u5bbd\u8f7b\u677e\u7a81\u78341 Tbit\/s\u3002\u4e0e\u6b64\u540c\u65f6\uff0cInfiniBand\u7b49\u9ad8\u6027\u80fd\u7f51\u7edc\u6280\u672f\u5df2\u7ecf\u8fc8\u5165100 GbE\u65f6\u4ee3\u3002\u8fd9\u610f\u5473\u7740\uff0c\u8fc7\u53bb\u5fc5\u987b\u7531FPGA\u6216\u4e13\u7528\u96c6\u6210\u7535\u8def\u5b8c\u6210\u7684\u8bb8\u591a\u9ad8\u901f\u6570\u636e\u642c\u8fd0\u548c\u9884\u5904\u7406\u4efb\u52a1\uff0c\u73b0\u5728\u5b8c\u5168\u53ef\u4ee5\u7528\u6807\u51c6\u670d\u52a1\u5668\u914d\u5408\u9ad8\u6027\u80fd\u7f51\u5361\u6765\u627f\u62c5\u3002\u6211\u4eec\u56e2\u961f\u5728LHCb\u5347\u7ea7\u9879\u76ee\u4e2d\u7684\u6838\u5fc3\u5de5\u4f5c\uff0c\u5c31\u662f\u5f7b\u5e95\u5ba1\u89c6\u4f20\u7edf\u67b6\u6784\u7684\u9690\u6027\u6210\u672c\uff0c\u5e76\u8bbe\u8ba1\u4e00\u5957\u57fa\u4e8eCOTS\u7ec4\u4ef6\u3001\u4ee5PCIe\u548c\u9ad8\u901f\u7f51\u7edc\u4e3a\u6838\u5fc3\u7684\u5168\u65b0\u6570\u636e\u91c7\u96c6\u67b6\u6784\u3002\u8fd9\u5957\u67b6\u6784\u7684\u76ee\u6807\u975e\u5e38\u660e\u786e\uff1a\u5728\u6ee1\u8db332 Tbit\/s\u4e8b\u4ef6\u6784\u5efa\u5e26\u5bbd\u8fd9\u4e00\u786c\u6027\u6307\u6807\u7684\u524d\u63d0\u4e0b\uff0c\u6700\u5927\u5316\u5730\u5229\u7528\u6210\u719f\u7684\u5546\u7528\u5e02\u573a\u4ea7\u54c1\uff0c\u4ece\u800c\u5c06\u7cfb\u7edf\u603b\u6210\u672c\u964d\u4f4e\u4e00\u534a\uff0c\u5e76\u5c06\u957f\u671f\u7ef4\u62a4\u7684\u590d\u6742\u6027\u964d\u81f3\u6700\u4f4e\u3002 <\/p>\n

2. \u4f20\u7edf\u673a\u7bb1\u5f0f\u8bfb\u51fa\u7684\u9690\u6027\u6210\u672c\u4e0e\u74f6\u9888 <\/h3>\n

\u5728\u6df1\u5165\u65b0\u67b6\u6784\u4e4b\u524d\uff0c\u5fc5\u987b\u7406\u89e3\u6211\u4eec\u8bd5\u56fe\u66ff\u4ee3\u7684\u201c\u65e7\u4e16\u754c\u201d\u4e3a\u4f55\u6602\u8d35\u4e14\u7b28\u91cd\u3002\u4f20\u7edf\u7684\u673a\u7bb1\u5f0f\u8bfb\u51fa\u7cfb\u7edf\u901a\u5e38\u662f\u8fd9\u6837\u5de5\u4f5c\u7684\uff1a\u63a2\u6d4b\u5668\u524d\u7aef\u7684\u7535\u5b50\u5b66\u677f\u5361\u5c06\u6a21\u62df\u4fe1\u53f7\u6570\u5b57\u5316\u540e\uff0c\u901a\u8fc7\u80cc\u677f\u6216\u5149\u7ea4\u9001\u5165\u4f4d\u4e8e\u6807\u51c6\u673a\u7bb1\uff08\u5982ATCA\uff09\u4e2d\u7684\u8bfb\u51fa\u677f\u5361\u3002\u8fd9\u4e9b\u677f\u5361\u901a\u5e38\u662f\u57fa\u4e8eFPGA\u7684\u5b9a\u5236\u786c\u4ef6\uff0c\u8d1f\u8d23\u6267\u884c\u521d\u6b65\u7684\u6570\u636e\u683c\u5f0f\u5316\u3001\u6253\u5305\uff0c\u5e76\u901a\u8fc7\u677f\u8f7d\u6216\u5b50\u5361\u5f62\u5f0f\u7684\u5149\u7ea4\u7f51\u7edc\u63a5\u53e3\uff08\u598210GbE\u300140GbE\uff09\uff0c\u5c06\u6570\u636e\u201c\u63a8\u9001\u201d\u5230\u4e0b\u6e38\u7684\u4e8b\u4ef6\u6784\u5efa\u7f51\u7edc\u3002 <\/p>\n

2.1 \u6210\u672c\u9ed1\u6d1e\uff1a\u7f51\u7edc\u7f13\u51b2\u4e0e\u6d41\u91cf\u6574\u5f62 <\/h4>\n

\u8fd9\u79cd\u67b6\u6784\u7684\u7b2c\u4e00\u4e2a\u6210\u672c\u9ed1\u6d1e\u5728\u4e8e \u7f51\u7edc\u7f13\u51b2 \u3002\u4e3a\u4e86\u8ffd\u6c42\u7b80\u5355\u548c\u8282\u7701FPGA\u903b\u8f91\u8d44\u6e90\uff0c\u4f20\u7edf\u7684\u8bfb\u51fa\u677f\u5361\u5f80\u5f80\u91c7\u7528\u201c\u5c3d\u529b\u800c\u4e3a\u201d\u7684\u63a8\u9001\u6a21\u5f0f\u3002\u5b83\u4eec\u4e00\u65e6\u6709\u6570\u636e\u5c31\u7acb\u5373\u53d1\u9001\uff0c\u51e0\u4e4e\u4e0d\u8003\u8651\u63a5\u6536\u7aef\u6216\u7f51\u7edc\u4ea4\u6362\u673a\u7684\u5904\u7406\u80fd\u529b\u3002\u5728LHCb\u8fd9\u6837\u7684\u7cfb\u7edf\u4e2d\uff0c\u6210\u5343\u4e0a\u4e07\u4e2a\u6570\u636e\u6e90\u5728\u78b0\u649e\u4e8b\u4ef6\u53d1\u751f\u540e\u51e0\u4e4e\u540c\u6b65\u89e6\u53d1\uff0c\u4f1a\u4ea7\u751f\u6d77\u91cf\u7684\u3001\u7a81\u53d1\u7684\u5c0f\u6570\u636e\u5305\u6d8c\u5411\u5c11\u6570\u51e0\u4e2a\u4e8b\u4ef6\u6784\u5efa\u8282\u70b9\u3002\u8fd9\u79cd\u540c\u6b65\u7684\u3001\u7a81\u53d1\u7684\u6d41\u91cf\u6a21\u5f0f\uff0c\u662f\u4efb\u4f55\u7f51\u7edc\u5de5\u7a0b\u5e08\u7684\u5669\u68a6\uff0c\u5b83\u6781\u6613\u5728\u4ea4\u6362\u673a\u7aef\u53e3\u9020\u6210\u77ac\u65f6\u62e5\u585e\uff0c\u5bfc\u81f4\u6570\u636e\u5305\u4e22\u5931\u3002 <\/p>\n

\u4e3a\u4e86\u5e94\u5bf9\u8fd9\u79cd\u62e5\u585e\uff0c\u4f20\u7edf\u65b9\u6848\u88ab\u8feb\u5728\u7f51\u7edc\u4e2d\u90e8\u7f72 \u5de8\u91cf\u7684\u7f13\u51b2\u5b58\u50a8\u5668 \u3002\u8fd9\u901a\u5e38\u610f\u5473\u7740\u9700\u8981\u4f7f\u7528\u6602\u8d35\u7684\u9ad8\u7aef\u201c\u7535\u4fe1\u7ea7\u201d\u6838\u5fc3\u8def\u7531\u5668\uff0c\u5b83\u4eec\u5185\u7f6e\u4e86\u6d77\u91cf\u7684\u5305\u7f13\u5b58\u6765\u5904\u7406\u6d41\u91cf\u7a81\u53d1\u3002\u8fd9\u4e9b\u8bbe\u5907\u7684\u4ef7\u683c\u8fdc\u975e\u666e\u901a\u7684\u5546\u7528\u6570\u636e\u4e2d\u5fc3\u4ea4\u6362\u673a\u53ef\u6bd4\u3002\u53e6\u4e00\u79cd\u601d\u8def\u662f\u5728FPGA\u4e0a\u5b9e\u73b0\u590d\u6742\u7684\u6d41\u91cf\u6574\u5f62\u548c\u4fe1\u7528\u6d41\u63a7\u534f\u8bae\uff0c\u4f46\u8fd9\u4f1a\u5927\u91cf\u6d88\u8017\u5b9d\u8d35\u7684FPGA\u903b\u8f91\u548c\u5b58\u50a8\u5757\u8d44\u6e90\uff0c\u589e\u52a0\u56fa\u4ef6\u5f00\u53d1\u590d\u6742\u5ea6\u548c\u98ce\u9669\uff0c\u672c\u8d28\u4e0a\u662f\u5c06\u6210\u672c\u4ece\u7f51\u7edc\u8bbe\u5907\u8f6c\u79fb\u5230\u4e86\u5f00\u53d1\u96be\u5ea6\u548c\u786c\u4ef6\u6210\u672c\u4e0a\u3002 <\/p>\n

2.2 \u8d44\u6e90\u6d6a\u8d39\u4e0e\u9501\u5b9a\u6548\u5e94 <\/h4>\n

\u7b2c\u4e8c\u4e2a\u95ee\u9898\u662f \u8d44\u6e90\u6d6a\u8d39 \u3002\u5728\u5178\u578b\u7684\u5355\u5411\u6570\u636e\u6d41\u8bbe\u8ba1\u4e2d\uff0c\u8fde\u63a5\u8bfb\u51fa\u677f\u5361\u548c\u6838\u5fc3\u7f51\u7edc\u7684\u5149\u7ea4\u94fe\u8def\uff0c\u5176\u4e0a\u884c\uff08\u53d1\u9001\uff09\u65b9\u5411\u88ab\u5927\u91cf\u4f7f\u7528\uff0c\u800c\u4e0b\u884c\uff08\u63a5\u6536\uff09\u65b9\u5411\u51e0\u4e4e\u95f2\u7f6e\u3002\u7136\u800c\uff0c\u4f60\u4ecd\u7136\u9700\u8981\u4e3a\u8fd9\u53cc\u5411\u7684\u7269\u7406\u94fe\u8def\u4ed8\u8d39\u3002\u6b64\u5916\uff0c\u57fa\u4e8e\u7279\u5b9a\u7f51\u7edc\u6280\u672f\uff08\u5982\u67d0\u4e2a\u7248\u672c\u7684\u4ee5\u592a\u7f51\uff09\u5b9a\u5236FPGA\u7f51\u7edc\u6838\u5fc3\uff0c\u4f1a\u5bfc\u81f4\u6280\u672f\u9501\u5b9a\u3002\u9ad8\u80fd\u7269\u7406\u5b9e\u9a8c\u7684\u7814\u53d1\u5468\u671f\u957f\u8fbe5-10\u5e74\uff0c\u800c\u7f51\u7edc\u6280\u672f\u8fed\u4ee3\u901f\u5ea6\u6781\u5feb\u3002\u5f53\u4f60\u4e3a\u8bfb\u51fa\u677f\u5361\u9009\u5b9a\u5e76\u56fa\u5316\u4e00\u79cd\u7f51\u7edc\u63a5\u53e3\u65f6\uff0c\u51e0\u4e4e\u6ce8\u5b9a\u5728\u7cfb\u7edf\u4e0a\u7ebf\u65f6\uff0c\u5b83\u5df2\u7ecf\u6210\u4e3a\u5e02\u573a\u4e0a\u7684\u201c\u4e0a\u4e00\u4ee3\u201d\u6280\u672f\uff0c\u9519\u8fc7\u4e86\u6027\u80fd\u63d0\u5347\u548c\u6210\u672c\u4e0b\u964d\u7684\u7ea2\u5229\u3002 <\/p>\n

2.3 \u7cfb\u7edf\u590d\u6742\u6027\u4e0e\u7ef4\u62a4\u8d1f\u62c5 <\/h4>\n

\u6700\u540e\u662f \u7cfb\u7edf\u590d\u6742\u6027 \u3002\u4e00\u4e2a\u5b8c\u6574\u7684DAQ\u7cfb\u7edf\u4e0d\u4ec5\u5305\u62ec\u6570\u636e\u8bfb\u51fa\uff0c\u8fd8\u6709\u6162\u901f\u63a7\u5236\uff08\u914d\u7f6e\u3001\u76d1\u63a7\uff09\u548c\u5feb\u901f\u63a7\u5236\uff08\u65f6\u949f\u3001\u89e6\u53d1\u5206\u53d1\uff09\u5b50\u7cfb\u7edf\u3002\u5728\u4f20\u7edf\u67b6\u6784\u4e2d\uff0c\u8fd9\u4e09\u8005\u5f80\u5f80\u662f\u72ec\u7acb\u7684\u786c\u4ef6\u4f53\u7cfb\uff0c\u4f7f\u7528\u4e0d\u540c\u7684\u7269\u7406\u94fe\u8def\uff08\u5982\u94dc\u7f06\u7684SPECS\u534f\u8bae\u548c\u5149\u7f06\u7684TFC\u7cfb\u7edf\uff09\uff0c\u8fd9\u5bfc\u81f4\u4e86\u786c\u4ef6\u79cd\u7c7b\u7e41\u591a\u3001\u4e92\u8fde\u590d\u6742\u3001\u5907\u4ef6\u5e93\u5b58\u538b\u529b\u5927\uff0c\u7ef4\u62a4\u56e2\u961f\u9700\u8981\u638c\u63e1\u591a\u79cd\u622a\u7136\u4e0d\u540c\u7684\u6280\u672f\u6808\u3002 <\/p>\n

\u6ce8\u610f \uff1a\u8bc4\u4f30\u4e00\u4e2a\u67b6\u6784\u7684\u6210\u672c\uff0c\u7edd\u4e0d\u80fd\u53ea\u770b\u786c\u4ef6\u91c7\u8d2d\u7684\u8d26\u5355\u3002\u7814\u53d1\u6295\u5165\u3001\u56fa\u4ef6\/\u8f6f\u4ef6\u5f00\u53d1\u590d\u6742\u5ea6\u3001\u957f\u671f\u7ef4\u62a4\u7684\u4eba\u529b\u6210\u672c\u3001\u4ee5\u53ca\u56e0\u6280\u672f\u9501\u5b9a\u800c\u9519\u5931\u7684\u5347\u7ea7\u673a\u4f1a\uff0c\u8fd9\u4e9b\u201c\u9690\u6027\u6210\u672c\u201d\u5f80\u5f80\u5728\u603b\u62e5\u6709\u6210\u672c\u4e2d\u5360\u636e\u66f4\u5927\u6bd4\u4f8b\u3002\u6211\u4eec\u7684\u65b0\u8bbe\u8ba1\u6b63\u662f\u8981\u4ece\u6839\u6e90\u4e0a\u524a\u51cf\u8fd9\u4e9b\u9690\u6027\u6210\u672c\u3002 <\/p>\n

3. \u65b0\u67b6\u6784\u6838\u5fc3\uff1a\u57fa\u4e8ePCIe\u7684\u76f4\u8fde\u670d\u52a1\u5668\u8bfb\u51fa <\/h3>\n

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