{"id":77665,"date":"2026-02-25T07:19:19","date_gmt":"2026-02-24T23:19:19","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/77665.html"},"modified":"2026-02-25T07:19:19","modified_gmt":"2026-02-24T23:19:19","slug":"xcelium%e4%b8%8earm%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%90%ad%e9%85%8d%e4%bd%bf%e7%94%a8%ef%bc%9a%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e4%bd%8e%e5%8a%9f%e8%80%97%e4%bb%bf%e7%9c%9f%e7%9a%84%e6%80%a7%e8%83%bd","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/77665.html","title":{"rendered":"Xcelium\u4e0eArm\u670d\u52a1\u5668\u642d\u914d\u4f7f\u7528\uff1a\u5982\u4f55\u5b9e\u73b0\u4f4e\u529f\u8017\u4eff\u771f\u7684\u6027\u80fd\u7a81\u7834"},"content":{"rendered":"

Xcelium\u4e0eArm\u670d\u52a1\u5668\u642d\u914d\u4f7f\u7528：\u5982\u4f55\u5b9e\u73b0\u4f4e\u529f\u8017\u4eff\u771f\u7684\u6027\u80fd\u7a81\u7834<\/h2>\n

\u6700\u8fd1\u548c\u51e0\u4e2a\u8d1f\u8d23\u5927\u89c4\u6a21SoC\u9a8c\u8bc1\u7684\u56e2\u961f\u8d1f\u8d23\u4eba\u804a\u5929，\u5927\u5bb6\u666e\u904d\u63d0\u5230\u4e00\u4e2a\u75db\u70b9：\u9a8c\u8bc1\u5468\u671f\u8d8a\u6765\u8d8a\u957f，\u670d\u52a1\u5668\u673a\u623f\u7535\u8d39\u5355\u4e0a\u7684\u6570\u5b57\u4e5f\u8d8a\u6765\u8d8a\u5413\u4eba\u3002\u5c24\u5176\u662f\u5728\u505a\u4f4e\u529f\u8017\u4eff\u771f\u9a8c\u8bc1\u65f6，\u4f20\u7edf\u7684x86\u670d\u52a1\u5668\u96c6\u7fa4\u8dd1\u8d77\u6765，\u6027\u80fd\u74f6\u9888\u660e\u663e，\u529f\u8017\u5374\u5c45\u9ad8\u4e0d\u4e0b，\u9a8c\u8bc1\u73af\u5883\u672c\u8eab\u7684\u80fd\u8017\u90fd\u5feb\u8d76\u4e0a\u8bbe\u8ba1\u4f18\u5316\u8981\u7701\u7684\u7535\u4e86\u3002\u8fd9\u542c\u8d77\u6765\u6709\u70b9\u8bbd\u523a，\u4e0d\u662f\u5417？\u6211\u4eec\u82b1\u5927\u529b\u6c14\u505a\u4f4e\u529f\u8017\u8bbe\u8ba1\u9a8c\u8bc1，\u5de5\u5177\u5e73\u53f0\u672c\u8eab\u5374\u6210\u4e86\u201c\u8017\u7535\u5927\u6237\u201d\u3002<\/p>\n

\u8fd9\u79cd\u77db\u76fe\u50ac\u751f\u4e86\u4e00\u4e2a\u65b0\u7684\u6280\u672f\u7ec4\u5408\u63a2\u7d22：\u5c06Cadence\u7684Xcelium\u4eff\u771f\u5668，\u90e8\u7f72\u5230\u57fa\u4e8eArm\u67b6\u6784\u7684\u670d\u52a1\u5668\u4e0a\u3002\u8fd9\u4e0d\u4ec5\u4ec5\u662f\u6362\u4e2a\u786c\u4ef6\u5e73\u53f0\u90a3\u4e48\u7b80\u5355，\u5b83\u80cc\u540e\u6d89\u53ca\u5de5\u5177\u94fe\u4f18\u5316\u3001\u5de5\u4f5c\u6d41\u9002\u914d\u4ee5\u53ca\u6027\u80fd\u529f\u8017\u6bd4\u7684\u91cd\u65b0\u5b9a\u4e49\u3002\u5bf9\u4e8e\u6b63\u5728\u5904\u7406\u590d\u6742SoC，\u5c24\u5176\u662f\u6d89\u53ca\u7269\u8054\u7f51\u3001\u79fb\u52a8\u8ba1\u7b97\u6216\u4efb\u4f55\u5bf9\u80fd\u6548\u6709\u6781\u81f4\u8981\u6c42\u7684\u9a8c\u8bc1\u56e2\u961f\u6765\u8bf4，\u7406\u89e3\u5e76\u5b9e\u8df5\u8fd9\u5957\u7ec4\u5408，\u53ef\u80fd\u6210\u4e3a\u6253\u7834\u9a8c\u8bc1\u6548\u7387\u50f5\u5c40\u7684\u5173\u952e\u4e00\u6b65\u3002\u672c\u6587\u5c31\u5c06\u6df1\u5165\u63a2\u8ba8，\u5982\u4f55\u8ba9Xcelium\u5728Arm\u670d\u52a1\u5668\u4e0a\u201c\u8dd1\u201d\u5f97\u66f4\u5feb\u3001\u66f4\u201c\u51b7\u9759\u201d，\u4ece\u800c\u771f\u6b63\u5b9e\u73b0\u4f4e\u529f\u8017\u4eff\u771f\u9a8c\u8bc1\u7684\u6548\u80fd\u98de\u8dc3\u3002<\/p>\n

1. \u7406\u89e3\u6027\u80fd\u74f6\u9888：\u4e3a\u4f55\u4f20\u7edf\u5e73\u53f0\u529b\u4e0d\u4ece\u5fc3<\/h3>\n

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\u9996\u5148，\u4f4e\u529f\u8017\u4eff\u771f\u5f15\u5165\u4e86\u8fdc\u8d85\u4f20\u7edf\u529f\u80fd\u4eff\u771f\u7684\u590d\u6742\u6027\u3002\u5b83\u9700\u8981\u5b9e\u65f6\u5904\u7406\u7edf\u4e00\u529f\u7387\u683c\u5f0f（UPF）\u6587\u4ef6，\u7ba1\u7406\u591a\u7535\u538b\u57df\u3001\u7535\u6e90\u5f00\u5173\u3001\u9694\u79bb\u5355\u5143\u548c\u4fdd\u6301\u5bc4\u5b58\u5668\u7684\u72b6\u6001\u3002\u4eff\u771f\u5f15\u64ce\u4e0d\u4ec5\u8981\u8ba1\u7b97\u903b\u8f91\u6b63\u786e\u6027，\u8fd8\u8981\u8ffd\u8e2a\u6bcf\u4e2a\u7f51\u7edc\u548c\u5bc4\u5b58\u5668\u7684\u7535\u6e90\u72b6\u6001（VDD\u3001VSS\u3001\u4fdd\u7559\u72b6\u6001\u7b49）\u3002\u8fd9\u79cd\u72b6\u6001\u7a7a\u95f4\u7684\u7206\u70b8\u5f0f\u589e\u957f，\u5bf9\u5904\u7406\u5668\u7684\u7f13\u5b58\u547d\u4e2d\u7387\u548c\u5185\u5b58\u5e26\u5bbd\u63d0\u51fa\u4e86\u82db\u523b\u8981\u6c42\u3002\u4f20\u7edf\u7684x86\u67b6\u6784，\u5176\u6838\u5fc3\u8bbe\u8ba1\u66f4\u504f\u5411\u4e8e\u9ad8\u5355\u7ebf\u7a0b\u6027\u80fd\u548c\u590d\u6742\u7684\u4e71\u5e8f\u6267\u884c，\u4f46\u5728\u5904\u7406\u8fd9\u79cd\u9ad8\u5ea6\u5e76\u884c\u3001\u6570\u636e\u5bc6\u96c6\u4e14\u8bbf\u5b58\u6a21\u5f0f\u53ef\u80fd\u4e0d\u90a3\u4e48\u89c4\u5219\u7684\u4f4e\u529f\u8017\u4eff\u771f\u4efb\u52a1\u65f6，\u5176\u80fd\u6548\u6bd4（Performance per Watt）\u4f18\u52bf\u5e76\u4e0d\u660e\u663e\u3002<\/p>\n

\u5176\u6b21，\u9a8c\u8bc1\u73af\u5883\u7684\u89c4\u6a21\u5728\u4e0d\u65ad\u6269\u5927\u3002\u4e00\u4e2a\u73b0\u4ee3\u7684SoC\u53ef\u80fd\u5305\u542b\u6570\u767e\u4e2aIP\u6838，\u4eff\u771f\u9700\u8981\u52a0\u8f7d\u7684\u6570\u636e\u5e93（DB）\u4f53\u79ef\u5de8\u5927\u3002\u7f16\u8bd1（Compile）\u548c\u7ec6\u5316（Elaborate）\u9636\u6bb5，\u9700\u8981\u9891\u7e41\u8bfb\u5199\u5927\u91cf\u4e2d\u95f4\u6587\u4ef6，\u8fd9\u5bf9\u5b58\u50a8I\/O\u9020\u6210\u4e86\u5de8\u5927\u538b\u529b\u3002\u800c\u4eff\u771f\u8fd0\u884c\u9636\u6bb5，\u5c24\u5176\u662f\u9700\u8981\u8bb0\u5f55\u4f4e\u529f\u8017\u76f8\u5173\u4fe1\u53f7\u6ce2\u5f62\u8fdb\u884c\u8c03\u8bd5\u65f6，\u4ea7\u751f\u7684\u6ce2\u5f62\u6587\u4ef6（\u5982FSDB）\u4f53\u79ef\u53ef\u80fd\u8fbe\u5230TB\u7ea7\u522b\u3002\u6574\u4e2a\u6d41\u7a0b\u4e2d，\u6570\u636e\u5728CPU\u3001\u5185\u5b58\u548c\u5b58\u50a8\u4e4b\u95f4\u7684\u642c\u8fd0\u6210\u4e3a\u4e86\u4e0d\u53ef\u5ffd\u89c6\u7684\u65f6\u95f4\u5f00\u9500\u548c\u80fd\u8017\u6765\u6e90\u3002<\/p>\n

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\u6838\u5fc3\u67b6\u6784<\/td>\n\u590d\u6742\u6307\u4ee4\u96c6（CISC），\u5355\u6838\u6027\u80fd\u5f3a，\u6838\u5fc3\u6570\u76f8\u5bf9\u8f83\u5c11<\/td>\n\u7cbe\u7b80\u6307\u4ee4\u96c6（RISC），\u5355\u6838\u6027\u80fd\u9002\u4e2d，\u6838\u5fc3\u6570\u975e\u5e38\u591a（\u5e38\u8fbe64-128\u6838）<\/td>\nArm\u591a\u6838\u66f4\u9002\u5408\u4eff\u771f\u4efb\u52a1\u4e2d\u53ef\u5e76\u884c\u7684\u90e8\u5206（\u5982\u591a\u6d4b\u8bd5\u7528\u4f8b\u5e76\u884c\u56de\u5f52）\u3002<\/td>\n<\/tr>\n
\u5185\u5b58\u5e26\u5bbd<\/td>\n\u9ad8，\u4f46\u901a\u5e38\u4e0e\u6838\u5fc3\u6570\u7ed1\u5b9a，\u6838\u5fc3\u6570\u5c11\u5219\u603b\u5e26\u5bbd\u53d7\u9650<\/td>\n\u6781\u9ad8，\u8bbe\u8ba1\u4e0a\u5e38\u63d0\u4f9b\u4e0e\u6838\u5fc3\u6570\u6210\u6bd4\u4f8b\u7684\u8d85\u9ad8\u5185\u5b58\u901a\u9053<\/td>\n\u9ad8\u5e26\u5bbd\u80fd\u66f4\u597d\u5730\u6ee1\u8db3\u4f4e\u529f\u8017\u4eff\u771f\u4e2d\u5bc6\u96c6\u7684\u5185\u5b58\u8bbf\u95ee\u9700\u6c42，\u51cf\u5c11\u7b49\u5f85\u3002<\/td>\n<\/tr>\n
\u529f\u8017\u7279\u6027<\/td>\n\u5355\u82af\u7247\u529f\u8017\u8f83\u9ad8，\u6027\u80fd\u63d0\u5347\u5f80\u5f80\u4f34\u968f\u529f\u8017\u663e\u8457\u4e0a\u5347<\/td>\n\u5929\u751f\u4e3a\u80fd\u6548\u4f18\u5316，\u5728\u540c\u7b49\u6027\u80fd\u4e0b\u901a\u5e38\u529f\u8017\u66f4\u4f4e<\/td>\n\u76f4\u63a5\u964d\u4f4e\u9a8c\u8bc1\u57fa\u7840\u8bbe\u65bd\u7684\u8fd0\u8425\u6210\u672c（\u7535\u8d39\u3001\u51b7\u5374）\u3002<\/td>\n<\/tr>\n
\u751f\u6001\u4e0e\u5de5\u5177\u94fe<\/td>\n\u6210\u719f，EDA\u5de5\u5177\u539f\u751f\u652f\u6301\u597d<\/td>\n\u5feb\u901f\u53d1\u5c55\u4e2d，\u9700\u8981EDA\u5382\u5546\u9488\u5bf9\u6027\u4f18\u5316<\/td>\nXcelium\u7b49\u5de5\u5177\u9700\u63d0\u4f9b\u9488\u5bf9Arm\u7684\u7f16\u8bd1\u7248\u672c\u548c\u4f18\u5316\u5e93\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6ce8\u610f：\u8fd9\u91cc\u5e76\u975e\u65ad\u8a00Arm\u67b6\u6784\u5168\u9762\u4f18\u4e8ex86，\u800c\u662f\u6307\u51fa\u5176\u5728\u5904\u7406\u7279\u5b9a\u7c7b\u578b\u7684\u5e76\u884c\u8ba1\u7b97\u548c\u6570\u636e\u5bc6\u96c6\u578b\u4efb\u52a1\u65f6，\u53ef\u80fd\u5177\u5907\u72ec\u7279\u7684\u80fd\u6548\u4f18\u52bf\u3002\u5b9e\u9645\u6548\u679c\u4e25\u91cd\u4f9d\u8d56\u4e8eEDA\u5de5\u5177\u662f\u5426\u9488\u5bf9\u8be5\u67b6\u6784\u8fdb\u884c\u4e86\u6df1\u5ea6\u4f18\u5316\u3002<\/p>\n

\u5f53\u4f60\u7684\u9a8c\u8bc1\u4efb\u52a1\u88ab\u7f16\u8bd1\u65f6\u95f4\u3001\u4eff\u771f\u8fd0\u884c\u65f6\u7684\u5185\u5b58\u74f6\u9888\u4ee5\u53ca\u9ad8\u6602\u7684\u7535\u8d39\u6240\u56f0\u6270\u65f6，\u8003\u8651\u5e73\u53f0\u8fc1\u79fb\u5c31\u4e0d\u518d\u662f\u4e00\u4e2a\u8d85\u524d\u7684\u60f3\u6cd5，\u800c\u662f\u4e00\u4e2a\u5207\u5b9e\u7684\u5de5\u7a0b\u7ecf\u6d4e\u6027\u51b3\u7b56\u3002<\/p>\n

2. Arm\u670d\u52a1\u5668\u73af\u5883\u4e0b\u7684Xcelium\u90e8\u7f72\u4e0e\u914d\u7f6e\u8981\u70b9<\/h3>\n

\u5c06Xcelium\u8fc1\u79fb\u5230Arm\u670d\u52a1\u5668\u4e0a，\u7b2c\u4e00\u6b65\u662f\u6253\u597d\u57fa\u7840\u3002\u8fd9\u4e0d\u4ec5\u4ec5\u662f\u628a\u8f6f\u4ef6\u5b89\u88c5\u4e0a\u53bb\u90a3\u4e48\u7b80\u5355，\u800c\u662f\u9700\u8981\u4ece\u64cd\u4f5c\u7cfb\u7edf\u3001\u4f9d\u8d56\u5e93\u5230\u5de5\u5177\u672c\u8eab\u8fdb\u884c\u4e00\u7cfb\u5217\u9488\u5bf9\u6027\u914d\u7f6e，\u4ee5\u91ca\u653e\u786c\u4ef6\u6f5c\u529b\u3002<\/p>\n

\u9996\u5148，\u64cd\u4f5c\u7cfb\u7edf\u7684\u9009\u62e9\u81f3\u5173\u91cd\u8981\u3002\u867d\u7136\u4e3b\u6d41Linux\u53d1\u884c\u7248（\u5982RHEL\u3001CentOS\u3001Ubuntu）\u90fd\u63d0\u4f9b\u4e86Arm64\u7248\u672c，\u4f46\u5efa\u8bae\u9009\u62e9EDA\u5de5\u5177\u5382\u5546\u660e\u786e\u8ba4\u8bc1\u548c\u652f\u6301\u7684\u7248\u672c\u3002\u4f8b\u5982，Cadence\u901a\u5e38\u4f1a\u63d0\u4f9b\u9488\u5bf9\u7279\u5b9aOS\u7248\u672c\u7684\u5b89\u88c5\u6307\u5357\u548c\u5df2\u77e5\u95ee\u9898\u5217\u8868\u3002\u4f7f\u7528\u672a\u7ecf\u5145\u5206\u6d4b\u8bd5\u7684\u53d1\u884c\u7248，\u53ef\u80fd\u4f1a\u5728\u540e\u7eed\u9047\u5230\u8be1\u5f02\u7684\u5e93\u4f9d\u8d56\u6216\u6027\u80fd\u95ee\u9898\u3002<\/p>\n

\u5b89\u88c5Xcelium\u65f6，\u5fc5\u987b\u786e\u8ba4\u4f60\u83b7\u53d6\u7684\u662f\u9488\u5bf9aarch64（Arm 64\u4f4d）\u67b6\u6784\u7f16\u8bd1\u7684\u7248\u672c\u3002\u5207\u52ff\u5c1d\u8bd5\u5728Arm\u673a\u5668\u4e0a\u8fd0\u884cx86_64\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6（\u5373\u4f7f\u901a\u8fc7\u6a21\u62df\u5c42）\u3002\u5b89\u88c5\u8fc7\u7a0b\u672c\u8eab\u4e0ex86\u5e73\u53f0\u7c7b\u4f3c，\u901a\u5e38\u901a\u8fc7\u5b89\u88c5\u5668\u8fdb\u884c\u3002\u4f46\u5b89\u88c5\u5b8c\u6210\u540e，\u6709\u51e0\u4e2a\u5173\u952e\u914d\u7f6e\u9700\u8981\u68c0\u67e5：<\/p>\n

  • \u8bb8\u53ef\u8bc1\u670d\u52a1\u5668\u914d\u7f6e：\u786e\u4fdd\u4f60\u7684\u8bb8\u53ef\u8bc1\u670d\u52a1\u5668（\u5982FlexNet）\u4e5f\u8fd0\u884c\u5728\u517c\u5bb9Arm\u7684\u73af\u5883\u4e2d，\u6216\u8005\u80fd\u591f\u4eceArm\u5ba2\u6237\u7aef\u6b63\u786e\u8bbf\u95ee\u3002\u7f51\u7edc\u7aef\u53e3\u8bbe\u7f6e\u548cLM_LICENSE_FILE\u73af\u5883\u53d8\u91cf\u4e0ex86\u73af\u5883\u65e0\u5f02\u3002<\/li>\n
  • \u5171\u4eab\u5e93\u8def\u5f84：\u4f7f\u7528ldd\u547d\u4ee4\u68c0\u67e5Xcelium\u4e3b\u8981\u4e8c\u8fdb\u5236\u6587\u4ef6（\u5982xrun）\u7684\u4f9d\u8d56\u5e93\u662f\u5426\u90fd\u80fd\u6b63\u786e\u94fe\u63a5\u5230Arm\u7248\u672c\u7684\u5e93\u6587\u4ef6，\u907f\u514d\u94fe\u63a5\u5230x86\u517c\u5bb9\u5e93\u3002<\/li>\n
  • \u6027\u80fd\u5e93\u4f18\u5316：\u68c0\u67e5Cadence\u662f\u5426\u63d0\u4f9b\u4e86\u9488\u5bf9Arm\u67b6\u6784\u4f18\u5316\u7684\u6570\u5b66\u5e93（\u5982\u6570\u5b66\u5185\u6838\u5e93）\u3002\u8fd9\u4e9b\u4f18\u5316\u5e93\u80fd\u663e\u8457\u63d0\u5347\u4eff\u771f\u6838\u5fc3\u5f15\u64ce\u7684\u8ba1\u7b97\u6548\u7387\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\u6765\u6307\u5411\u8fd9\u4e9b\u5e93，\u4f8b\u5982：export CDS_AUTO_64BIT=ALL
    \n# \u5982\u679c\u6709\u7279\u5b9a\u7684Arm\u4f18\u5316\u5e93\u8def\u5f84，\u53ef\u80fd\u9700\u8981\u8bbe\u7f6eLD_LIBRARY_PATH
    \n# export LD_LIBRARY_PATH=\/cadence\/arm_optimized_libs:$LD_LIBRARY_PATH<\/p>\n<\/li>\n

    \u63a5\u4e0b\u6765，\u9700\u8981\u4e3a\u4f4e\u529f\u8017\u4eff\u771f\u51c6\u5907\u7279\u5b9a\u7684\u73af\u5883\u3002\u4f4e\u529f\u8017\u4eff\u771f\u4f9d\u8d56UPF\u6587\u4ef6，\u800cUPF\u6587\u4ef6\u7684\u5904\u7406\u5bf9\u6027\u80fd\u654f\u611f\u3002\u5728Arm\u5e73\u53f0\u4e0a，\u53ef\u4ee5\u5c1d\u8bd5\u8c03\u6574Xcelium\u7684\u5185\u5b58\u5206\u914d\u7b56\u7565\u6765\u9002\u5e94\u5176\u591a\u6838\u3001\u9ad8\u5e26\u5bbd\u7684\u7279\u6027\u3002\u867d\u7136Xcelium\u5927\u90e8\u5206\u5185\u5b58\u7ba1\u7406\u662f\u81ea\u52a8\u7684，\u4f46\u901a\u8fc7\u4ee5\u4e0bTcl\u547d\u4ee4\u6216\u5728xrun\u9009\u9879\u4e2d\u8fdb\u884c\u8bbe\u7f6e，\u53ef\u80fd\u5e26\u6765\u6539\u5584：<\/p>\n

    # \u5728\u4eff\u771fTcl\u811a\u672c\u4e2d\u6216\u901a\u8fc7 -input \u9009\u9879\u4f20\u5165
    \nconfig profile -timeout 0
    \nconfig memory -enable_ports all -page_size large
    \n# \u9488\u5bf9\u591a\u6838\u7cfb\u7edf，\u53ef\u4ee5\u5c1d\u8bd5\u542f\u7528\u66f4\u6fc0\u8fdb\u7684\u5e76\u884c\u7ec6\u5316
    \nconfig elaboration -parallel_mode distributed<\/p>\n

    \u63d0\u793a：\u5728\u9996\u6b21\u8fc1\u79fb\u65f6，\u5efa\u8bae\u5148\u7528\u4e00\u4e2a\u4e2d\u7b49\u7684\u3001\u4e0d\u5e26\u4f4e\u529f\u8017\u529f\u80fd\u7684\u6d4b\u8bd5\u7528\u4f8b\u5728Arm\u670d\u52a1\u5668\u4e0a\u8fd0\u884c，\u5bf9\u6bd4\u5176\u4e0ex86\u670d\u52a1\u5668\u5728\u7f16\u8bd1\u3001\u4eff\u771f\u901f\u5ea6\u4e0a\u7684\u5dee\u5f02\u3002\u7136\u540e\u518d\u9010\u6b65\u5f15\u5165UPF\u6587\u4ef6\u8fdb\u884c\u4f4e\u529f\u8017\u4eff\u771f，\u8fd9\u6837\u53ef\u4ee5\u9694\u79bb\u95ee\u9898，\u786e\u5b9a\u6027\u80fd\u53d8\u5316\u662f\u6765\u81ea\u5e73\u53f0\u5dee\u5f02\u8fd8\u662f\u4f4e\u529f\u8017\u7279\u6027\u672c\u8eab\u3002<\/p>\n

    \u6700\u540e，\u4e0d\u8981\u5ffd\u89c6\u5b58\u50a8\u5b50\u7cfb\u7edf\u3002\u5982\u524d\u6240\u8ff0，\u4f4e\u529f\u8017\u4eff\u771f\u4ea7\u751f\u5927\u91cf\u6570\u636e\u3002\u4e3aArm\u670d\u52a1\u5668\u914d\u7f6e\u9ad8\u6027\u80fd\u7684NVMe SSD\u9635\u5217，\u5e76\u786e\u4fddXcelium\u7684\u5de5\u4f5c\u76ee\u5f55（\u5b58\u653e\u7f16\u8bd1\u5e93\u3001\u6ce2\u5f62\u6587\u4ef6\u7b49）\u4f4d\u4e8e\u6b64\u9ad8\u901f\u5b58\u50a8\u4e0a，\u80fd\u6709\u6548\u907f\u514dI\/O\u6210\u4e3a\u74f6\u9888\u3002\u5982\u679c\u4f7f\u7528\u7f51\u7edc\u5b58\u50a8（NFS），\u52a1\u5fc5\u786e\u4fdd\u7f51\u7edc\u5ef6\u8fdf\u548c\u5e26\u5bbd\u8db3\u591f\u9ad8\u3002<\/p>\n

    3. \u4f4e\u529f\u8017\u4eff\u771f\u5de5\u4f5c\u6d41\u5728Arm\u5e73\u53f0\u4e0a\u7684\u6df1\u5ea6\u4f18\u5316<\/h3>\n

    \u5f53\u57fa\u7840\u73af\u5883\u5c31\u7eea\u540e，\u6211\u4eec\u5c31\u53ef\u4ee5\u805a\u7126\u4e8e\u4f4e\u529f\u8017\u4eff\u771f\u5de5\u4f5c\u6d41\u672c\u8eab\u7684\u4f18\u5316\u3002\u76ee\u6807\u662f\u5c06Arm\u670d\u52a1\u5668\u7684\u591a\u6838\u3001\u9ad8\u5e26\u5bbd\u7279\u6027，\u4e0eXcelium\u5904\u7406\u4f4e\u529f\u8017\u4eff\u771f\u7684\u80fd\u529b\u6df1\u5ea6\u7ed3\u5408\u3002<\/p>\n

    \u7f16\u8bd1\u4e0e\u7ec6\u5316\u9636\u6bb5\u7684\u4f18\u5316：
    \n\u4f4e\u529f\u8017\u4eff\u771f\u7684\u7f16\u8bd1\u9700\u8981\u89e3\u6790UPF\u6587\u4ef6，\u5e76\u5c06\u5176\u4e2d\u7684\u7535\u6e90\u610f\u56fe（Power Intent）\u4e0eRTL\u8bbe\u8ba1\u8fdb\u884c\u7ed1\u5b9a\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u53ef\u4ee5\u662f\u8ba1\u7b97\u5bc6\u96c6\u578b\u7684\u3002\u5229\u7528Arm\u670d\u52a1\u5668\u7684\u591a\u6838\u4f18\u52bf，\u6211\u4eec\u53ef\u4ee5\u663e\u8457\u52a0\u901f\u8fd9\u4e00\u9636\u6bb5\u3002<\/p>\n

      \n
    • \u5e76\u884c\u7f16\u8bd1：\u5bf9\u4e8e\u5927\u578b\u8bbe\u8ba1，\u5c06\u6e90\u4ee3\u7801\u6a21\u5757\u5206\u5272，\u7528\u591a\u4e2a\u5e76\u884c\u4f5c\u4e1a\u8fdb\u884c\u7f16\u8bd1\u662f\u5e38\u89c1\u505a\u6cd5\u3002\u5728Arm\u670d\u52a1\u5668\u4e0a，\u7531\u4e8e\u5176\u6838\u5fc3\u6570\u591a，\u4f60\u53ef\u4ee5\u542f\u52a8\u66f4\u591a\u7684\u5e76\u884c\u7f16\u8bd1\u4efb\u52a1\u3002\u4f8b\u5982，\u4f7f\u7528make\u6216gnumake\u914d\u5408-j\u9009\u9879，\u5c06\u4efb\u52a1\u6570\u8bbe\u7f6e\u4e3a\u63a5\u8fd1\u7269\u7406\u6838\u5fc3\u6570\u3002# \u5728\u62e5\u670964\u4e2a\u7269\u7406\u6838\u5fc3\u7684Arm\u670d\u52a1\u5668\u4e0a
      \nmake compile_all -j 60<\/p>\n<\/li>\n
    • \u5e76\u884c\u7ec6\u5316：Xcelium\u652f\u6301\u5e76\u884c\u7ec6\u5316（Parallel Elaboration）\u3002\u5728xrun\u7684\u7ec6\u5316\u9636\u6bb5，\u4f7f\u7528-parallel\u6216\u76f8\u5173\u9009\u9879\u53ef\u4ee5\u8c03\u7528\u591a\u4e2a\u8fdb\u7a0b\u534f\u540c\u5de5\u4f5c\u3002\u5728\u6838\u5fc3\u6570\u4e30\u5bcc\u7684Arm\u670d\u52a1\u5668\u4e0a，\u8fd9\u4e00\u7279\u6027\u53ef\u4ee5\u5e26\u6765\u8fd1\u4e4e\u7ebf\u6027\u7684\u52a0\u901f\u6bd4\u3002\u547d\u4ee4\u793a\u4f8b\u5982\u4e0b：xrun -elaborate -parallel <num_of_processes> -lps_1801 design.upf -top tb_top\n

      \u4f60\u9700\u8981\u6839\u636e\u8bbe\u8ba1\u89c4\u6a21\u548c\u670d\u52a1\u5668\u5185\u5b58，\u5b9e\u9a8c\u627e\u5230\u6700\u4f73\u7684\u8fdb\u7a0b\u6570\u3002\u8fdb\u7a0b\u592a\u591a\u53ef\u80fd\u5bfc\u81f4\u5185\u5b58\u5f00\u9500\u8fc7\u5927，\u53cd\u800c\u964d\u4f4e\u6548\u7387\u3002<\/li>\n<\/ul>\n

      \u4eff\u771f\u8fd0\u884c\u65f6\u7684\u7b56\u7565\u8c03\u6574：
      \n\u4eff\u771f\u8fd0\u884c\u662f\u6d88\u8017\u65f6\u95f4\u6700\u957f\u7684\u9636\u6bb5\u3002\u5bf9\u4e8e\u4f4e\u529f\u8017\u4eff\u771f，\u9664\u4e86\u5e38\u89c4\u7684\u4eff\u771f\u52a0\u901f\u6280\u5de7，\u8fd8\u9700\u7279\u522b\u5173\u6ce8\u7535\u6e90\u72b6\u6001\u76f8\u5173\u4fe1\u53f7\u7684\u4eff\u771f\u6548\u7387\u3002<\/p>\n

        \n
      • \u667a\u80fd\u5316\u7684\u4fe1\u53f7\u8bb0\u5f55：\u4f4e\u529f\u8017\u8c03\u8bd5\u9700\u8981\u89c2\u5bdf\u7535\u6e90\u7f51\u7edc\u3001\u9694\u79bb\u4f7f\u80fd\u3001\u4fdd\u7559\u63a7\u5236\u7b49\u4fe1\u53f7\u3002\u4f46\u4f7f\u7528+all\u8bb0\u5f55\u6240\u6709\u4fe1\u53f7\u4f1a\u751f\u6210\u5de8\u5927\u7684\u6ce2\u5f62\u6587\u4ef6，\u4e25\u91cd\u62d6\u6162\u4eff\u771f\u901f\u5ea6\u5e76\u5360\u7528\u6d77\u91cf\u5b58\u50a8\u3002\u5e94\u8be5\u53ea\u8bb0\u5f55\u4e0e\u5f53\u524d\u9a8c\u8bc1\u573a\u666f\u76f8\u5173\u7684\u7535\u6e90\u57df\u548c\u4fe1\u53f7\u3002\u53ef\u4ee5\u4f7f\u7528UPF\u4e2d\u7684set_scope\u548ccreate_supply_net\u7b49\u547d\u4ee4\u7684\u5c42\u6b21\u4fe1\u606f，\u6765\u7cbe\u786e\u5b9a\u4f4d\u9700\u8981\u8bb0\u5f55\u7684\u4fe1\u53f7\u3002# \u5728\u4eff\u771fTcl\u811a\u672c\u4e2d，\u66ff\u4ee3 call xmDumpvars 0 xxx_tbench +all
        \ncall xmDumpvars 0 "tb_top\/dut\/power_domain_A\/*"
        \ncall xmDumpvars 0 "tb_top\/dut\/iso_en"
        \ncall xmDumpon<\/p>\n<\/li>\n
      • \u5229\u7528Arm\u7684NUMA\u67b6\u6784：\u9ad8\u7aefArm\u670d\u52a1\u5668\u901a\u5e38\u662fNUMA（\u975e\u7edf\u4e00\u5185\u5b58\u8bbf\u95ee）\u67b6\u6784\u3002\u5c06Xcelium\u4eff\u771f\u8fdb\u7a0b\u53ca\u5176\u5185\u5b58\u7ed1\u5b9a\u5230\u7279\u5b9a\u7684NUMA\u8282\u70b9\u4e0a，\u53ef\u4ee5\u51cf\u5c11\u8fdc\u7a0b\u5185\u5b58\u8bbf\u95ee\u5ef6\u8fdf，\u63d0\u5347\u6027\u80fd\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7numactl\u547d\u4ee4\u6765\u5b9e\u73b0：numactl –cpunodebind=0 –membind=0 xrun -R -lps_dut_top tb_top\/dut -lps_1801 dut.upf …\n<\/li>\n
      • \u6d4b\u8bd5\u7528\u4f8b\u5e76\u884c\u56de\u5f52：\u8fd9\u662f\u6700\u80fd\u4f53\u73b0Arm\u591a\u6838\u4ef7\u503c\u7684\u573a\u666f\u3002\u4f60\u53ef\u4ee5\u540c\u65f6\u5728\u6570\u5341\u4e2a\u751a\u81f3\u4e0a\u767e\u4e2a\u6838\u5fc3\u4e0a\u8fd0\u884c\u4e0d\u540c\u7684\u4f4e\u529f\u8017\u6d4b\u8bd5\u7528\u4f8b，\u8fdb\u884c\u5927\u89c4\u6a21\u56de\u5f52\u6d4b\u8bd5\u3002\u9700\u8981\u4e00\u5957\u597d\u7684\u4f5c\u4e1a\u8c03\u5ea6\u7cfb\u7edf（\u5982LSF\u3001Slurm）\u6765\u7ba1\u7406\u8fd9\u4e9b\u4efb\u52a1，\u907f\u514d\u8d44\u6e90\u7ade\u4e89\u3002<\/li>\n<\/ul>\n

        4. \u5b9e\u6218\u6848\u4f8b：\u4ecex86\u8fc1\u79fb\u5230Arm\u7684\u6027\u80fd\u4e0e\u529f\u8017\u5bf9\u6bd4\u5206\u6790<\/h3>\n

        \u7406\u8bba\u8bf4\u518d\u591a，\u4e0d\u5982\u770b\u5b9e\u9645\u6548\u679c\u3002\u6211\u66fe\u53c2\u4e0e\u4e00\u4e2a\u4e2d\u7aef\u7269\u8054\u7f51SoC\u9879\u76ee\u7684\u9a8c\u8bc1\u5e73\u53f0\u8fc1\u79fb\u3002\u8be5\u8bbe\u8ba1\u5305\u542b\u591a\u4e2a\u4f4e\u529f\u8017\u57df，UPF\u63cf\u8ff0\u8f83\u4e3a\u590d\u6742\u3002\u6211\u4eec\u5c06\u9a8c\u8bc1\u73af\u5883\u4ece\u57fa\u4e8e\u53cc\u8defIntel Xeon Gold 6248（\u517140\u6838）\u7684\u670d\u52a1\u5668，\u8fc1\u79fb\u5230\u4e86\u5355\u8defAmpere Altra Q80（80\u6838）\u7684Arm\u670d\u52a1\u5668\u4e0a\u3002<\/p>\n

        \u8fc1\u79fb\u8fc7\u7a0b\u5e76\u975e\u4e00\u5e06\u98ce\u987a\u3002\u521d\u671f\u6211\u4eec\u9047\u5230\u4e86\u4e24\u4e2a\u4e3b\u8981\u95ee\u9898：\u4e00\u662f\u67d0\u4e2a\u7b2c\u4e09\u65b9VIP（\u9a8c\u8bc1IP）\u53ea\u63d0\u4f9b\u4e86x86\u7684\u9884\u7f16\u8bd1\u5e93，\u6211\u4eec\u9700\u8981\u8054\u7cfb\u4f9b\u5e94\u5546\u83b7\u53d6Arm\u7248\u672c\u6216\u83b7\u5f97\u6e90\u7801\u81ea\u884c\u7f16\u8bd1；\u4e8c\u662f\u521d\u671f\u7f16\u8bd1\u65f6\u95f4\u53cd\u800c\u53d8\u957f\u4e86，\u6392\u67e5\u540e\u53d1\u73b0\u662f\u5171\u4eab\u7684NFS\u5b58\u50a8\u6027\u80fd\u4e0d\u8db3，\u5728\u5927\u91cf\u5e76\u884c\u7f16\u8bd1\u4efb\u52a1\u4e0b\u6210\u4e3a\u74f6\u9888\u3002\u6211\u4eec\u5c06\u5de5\u4f5c\u76ee\u5f55\u5207\u6362\u5230\u672c\u5730NVMe SSD\u540e，\u95ee\u9898\u7acb\u523b\u89e3\u51b3\u3002<\/p>\n

        \u4f18\u5316\u540e\u7684\u6548\u679c\u662f\u663e\u8457\u7684\u3002\u6211\u4eec\u9488\u5bf9\u51e0\u4e2a\u5173\u952e\u6307\u6807\u505a\u4e86\u5bf9\u6bd4：<\/p>\n\n\u4efb\u52a1X86\u5e73\u53f0 (40\u6838)Arm\u5e73\u53f0 (80\u6838)\u63d0\u5347\/\u53d8\u5316<\/tr>\n\n\n\n\n\n\n
        \u5168\u8bbe\u8ba1\u7f16\u8bd1+\u7ec6\u5316\u65f6\u95f4<\/td>\n\u7ea6 4.5 \u5c0f\u65f6<\/td>\n\u7ea6 2.2 \u5c0f\u65f6<\/td>\n\u63d0\u901f\u7ea6 105%<\/td>\n<\/tr>\n
        \u5178\u578b\u4f4e\u529f\u8017\u6d4b\u8bd5\u7528\u4f8b\u4eff\u771f\u901f\u5ea6<\/td>\n\u57fa\u51c6 (1.0x)<\/td>\n\u7ea6 1.3x<\/td>\n\u63d0\u901f\u7ea6 30%<\/td>\n<\/tr>\n
        \u5e76\u884c\u56de\u5f52\u6d4b\u8bd5\u541e\u5410\u91cf<\/td>\n\u540c\u65f6\u8fd0\u884c 30 \u4e2a jobs<\/td>\n\u540c\u65f6\u8fd0\u884c 70 \u4e2a jobs<\/td>\n\u541e\u5410\u91cf\u63d0\u5347 133%<\/td>\n<\/tr>\n
        \u5e73\u53f0\u5178\u578b\u8d1f\u8f7d\u529f\u8017<\/td>\n\u7ea6 650 \u74e6<\/td>\n\u7ea6 380 \u74e6<\/td>\n\u529f\u8017\u964d\u4f4e\u7ea6 42%<\/td>\n<\/tr>\n
        \u5173\u952e\u4f4e\u529f\u8017\u4fe1\u53f7\u6ce2\u5f62\u8bb0\u5f55\u6548\u7387<\/td>\n\u8bb0\u5f55 5ms \u6ce2\u5f62\u9700 15 \u5206\u949f<\/td>\n\u8bb0\u5f55 5ms \u6ce2\u5f62\u9700 11 \u5206\u949f<\/td>\n\u6548\u7387\u63d0\u5347\u7ea6 27%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        \u6ce8\u610f：\u8fd9\u4e2a\u5bf9\u6bd4\u6570\u636e\u662f\u5728\u7279\u5b9a\u8bbe\u8ba1\u3001\u7279\u5b9a\u5de5\u5177\u7248\u672c\u548c\u786c\u4ef6\u914d\u7f6e\u4e0b\u5f97\u51fa\u7684\u3002\u4f60\u7684\u5b9e\u9645\u6536\u76ca\u4f1a\u56e0\u8bbe\u8ba1\u590d\u6742\u5ea6\u3001\u5de5\u5177\u8bbe\u7f6e\u3001\u786c\u4ef6\u578b\u53f7\u548c\u7f51\u7edc\u5b58\u50a8\u6027\u80fd\u800c\u6709\u5f88\u5927\u5dee\u5f02\u3002\u4f46\u5b83\u660e\u786e\u5c55\u793a\u4e86\u4e00\u4e2a\u8d8b\u52bf：\u5728\u5408\u9002\u7684\u4efb\u52a1\u8d1f\u8f7d\u548c\u4f18\u5316\u4e0b，Arm\u5e73\u53f0\u80fd\u5728\u663e\u8457\u964d\u4f4e\u529f\u8017\u7684\u540c\u65f6，\u63d0\u4f9b\u66f4\u5f3a\u7684\u5e76\u884c\u5904\u7406\u80fd\u529b\u548c\u66f4\u9ad8\u7684\u80fd\u6548\u6bd4\u3002<\/p>\n

        \u8fd9\u6b21\u8fc1\u79fb\u5e26\u6765\u7684\u4e0d\u4ec5\u4ec5\u662f\u901f\u5ea6\u63d0\u5347\u3002\u7535\u8d39\u7684\u76f4\u63a5\u4e0b\u964d\u8ba9\u7ba1\u7406\u5c42\u773c\u524d\u4e00\u4eae，\u800c\u66f4\u5feb\u7684\u56de\u5f52\u5468\u671f\u610f\u5473\u7740\u9a8c\u8bc1\u5de5\u7a0b\u5e08\u80fd\u66f4\u5feb\u5730\u5f97\u5230\u53cd\u9988，\u53d1\u73b0\u548c\u4fee\u590dbug\u7684\u8fed\u4ee3\u901f\u5ea6\u52a0\u5feb\u4e86\u3002\u66f4\u91cd\u8981\u7684\u662f，\u5b83\u4e3a\u5904\u7406\u672a\u6765\u66f4\u5e9e\u5927\u3001\u66f4\u590d\u6742\u7684SoC\u9a8c\u8bc1\u4efb\u52a1\u79ef\u7d2f\u4e86\u7ecf\u9a8c，\u9a8c\u8bc1\u56e2\u961f\u5bf9\u5f02\u6784\u8ba1\u7b97\u5e73\u53f0\u7684\u9002\u5e94\u80fd\u529b\u672c\u8eab\u4e5f\u6210\u4e86\u4e00\u79cd\u6280\u672f\u8d44\u4ea7\u3002<\/p>\n

        \u5e73\u53f0\u8fc1\u79fb\u548c\u4f18\u5316\u662f\u4e00\u4e2a\u6301\u7eed\u7684\u8fc7\u7a0b\u3002\u5728Arm\u670d\u52a1\u5668\u4e0a\u8fd0\u884cXcelium\u8fdb\u884c\u4f4e\u529f\u8017\u4eff\u771f，\u76ee\u524d\u53ef\u80fd\u8fd8\u4e0d\u662f\u884c\u4e1a\u6807\u914d，\u4f46\u65e0\u7591\u662f\u9762\u5411\u672a\u6765\u9ad8\u80fd\u6548\u9a8c\u8bc1\u7684\u4e00\u4e2a\u5f3a\u529b\u9009\u9879\u3002\u5b83\u8981\u6c42\u9a8c\u8bc1\u5de5\u7a0b\u5e08\u4e0d\u4ec5\u61c2\u5de5\u5177，\u8fd8\u8981\u61c2\u4e00\u70b9\u5e95\u5c42\u786c\u4ef6\u548c\u7cfb\u7edf\u914d\u7f6e\u3002\u5f53\u4f60\u6210\u529f\u5730\u5c06\u4eff\u771f\u4efb\u52a1\u5206\u5e03\u5230\u4e0a\u767e\u4e2aArm\u6838\u5fc3\u4e0a，\u5e76\u770b\u7740\u5b83\u4eec\u9ad8\u6548\u3001\u5b89\u9759\u5730\u5de5\u4f5c\u65f6，\u90a3\u79cd\u5bf9\u9a8c\u8bc1\u6d41\u7a0b\u7684\u638c\u63a7\u611f，\u6216\u8bb8\u624d\u662f\u6280\u672f\u6f14\u8fdb\u5e26\u7ed9\u6211\u4eec\u7684\u6700\u5927\u4e50\u8da3\u3002\u4e0b\u4e00\u6b65，\u6211\u6253\u7b97\u5728\u540c\u6837\u7684Arm\u5e73\u53f0\u4e0a，\u5c1d\u8bd5\u7ed3\u5408Xcelium\u7684\u589e\u91cf\u7f16\u8bd1\u548c\u5206\u5e03\u5f0f\u4eff\u771f\u7279\u6027，\u770b\u770b\u80fd\u5426\u5728\u8d85\u5927\u89c4\u6a21\u6a21\u5757\u96c6\u6210\u9a8c\u8bc1\u4e2d，\u518d\u5c06\u6548\u7387\u63a8\u9ad8\u4e00\u4e2a\u53f0\u9636\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

        Xcelium\u4e0eArm\u670d\u52a1\u5668\u642d\u914d\u4f7f\u7528：\u5982\u4f55\u5b9e\u73b0\u4f4e\u529f\u8017\u4eff\u771f\u7684\u6027\u80fd\u7a81\u7834
        \n\u6700\u8fd1\u548c\u51e0\u4e2a\u8d1f\u8d23\u5927\u89c4\u6a21SoC\u9a8c\u8bc1\u7684\u56e2\u961f\u8d1f\u8d23\u4eba\u804a\u5929，\u5927\u5bb6\u666e\u904d\u63d0\u5230\u4e00\u4e2a\u75db\u70b9：\u9a8c\u8bc1\u5468\u671f\u8d8a\u6765\u8d8a\u957f，\u670d\u52a1\u5668\u673a\u623f\u7535\u8d39\u5355\u4e0a\u7684\u6570\u5b57\u4e5f\u8d8a\u6765\u8d8a\u5413\u4eba\u3002\u5c24\u5176\u662f\u5728\u505a\u4f4e\u529f\u8017\u4eff\u771f\u9a8c\u8bc1\u65f6，\u4f20\u7edf\u7684x86\u670d\u52a1\u5668\u96c6\u7fa4\u8dd1\u8d77\u6765，\u6027\u80fd\u74f6\u9888\u660e\u663e，\u529f\u8017\u5374\u5c45\u9ad8\u4e0d\u4e0b，\u9a8c\u8bc1\u73af\u5883\u672c\u8eab\u7684\u80fd\u8017\u90fd\u5feb\u8d76\u4e0a\u8bbe\u8ba1\u4f18\u5316\u8981\u7701\u7684\u7535\u4e86\u3002\u8fd9\u542c\u8d77\u6765\u6709\u70b9\u8bbd\u523a，\u4e0d\u662f\u5417&<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[8415,8533,8532,8531],"topic":[],"class_list":["post-77665","post","type-post","status-publish","format-standard","hentry","category-server","tag-arm","tag-soc","tag-xcelium","tag-8531"],"yoast_head":"\nXcelium\u4e0eArm\u670d\u52a1\u5668\u642d\u914d\u4f7f\u7528\uff1a\u5982\u4f55\u5b9e\u73b0\u4f4e\u529f\u8017\u4eff\u771f\u7684\u6027\u80fd\u7a81\u7834 - 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