{"id":2780,"date":"2024-02-28T17:20:17","date_gmt":"2024-02-28T09:20:17","guid":{"rendered":"http:\/\/blog.cloud500.net\/?p=2780"},"modified":"2024-02-28T17:20:17","modified_gmt":"2024-02-28T09:20:17","slug":"cxl-%e6%b7%b1%e5%ba%a6%e8%a7%a3%e6%9e%90%ef%bc%9a%e5%8f%af%e7%bb%84%e5%90%88%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%b8%8e%e5%bc%82%e6%9e%84%e8%ae%a1%e7%ae%97%e7%9a%84%e6%9c%aa%e6%9d%a5","status":"publish","type":"post","link":"http:\/\/blog.cloud500.ai\/?p=2780","title":{"rendered":"CXL \u6df1\u5ea6\u89e3\u6790\uff1a\u53ef\u7ec4\u5408\u670d\u52a1\u5668\u4e0e\u5f02\u6784\u8ba1\u7b97\u7684\u672a\u6765"},"content":{"rendered":"\n<p>\u968f\u7740\u4e3b\u8981\u7684\u534a\u5bfc\u4f53\u548c\u6570\u636e\u4e2d\u5fc3\u516c\u53f8\u9646\u7eed\u52a0\u5165 CXL\uff08Compute Express Link\uff09\uff0c\u5e76\u4e14\u7b2c\u4e00\u4ee3\u8bbe\u5907\u5373\u5c06\u9762\u5e02\uff0cCXL \u7684\u63a8\u5e7f\u5df2\u7ecf\u8fdb\u5165\u5173\u952e\u9636\u6bb5\u3002\u6700\u8fd1\u516c\u5e03\u7684\u7b2c\u4e09\u4ee3 CXL \u89c4\u8303\u5e26\u6765\u4e86\u4e00\u7cfb\u5217\u663e\u8457\u53d8\u5316\uff0c\u8fd9\u4e9b\u53d8\u5316\u5728\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5e76\u4e0d\u5b58\u5728\u3002\u672c\u6587\u5c06\u8ba8\u8bba\u53ef\u7ec4\u5408\u670d\u52a1\u5668\u67b6\u6784\u3001\u5f02\u6784\u8ba1\u7b97\u4ee5\u53ca CXL 1\u30012 \u548c 3 \u7248\u3002<\/p>\n\n\n\n<p>\u5728\u62a5\u544a\u7684\u540e\u534a\u90e8\u5206\uff0c\u6211\u4eec\u5bf9\u5373\u5c06\u63a8\u51fa\u7684 CXL \u4ea7\u54c1\u8fdb\u884c\u8ba8\u8bba\u3002\u8fd9\u4e9b\u4ea7\u54c1\u6765\u81ea 20 \u5bb6\u4e0d\u540c\u7684\u534a\u5bfc\u4f53\u516c\u53f8\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u8fd9\u4e9b\u4ea7\u54c1\u5728\u5e02\u573a\u4e0a\u7684\u673a\u9047\u3001\u65f6\u673a\u4ee5\u53ca\u529f\u80fd\u7279\u70b9\u3002\u6211\u4eec\u6240\u8ba4\u8bc6\u7684\u4e00\u4f4d\u9876\u5c16\u534a\u5bfc\u4f53\u6295\u8d44\u8005\u66fe\u6307\u51fa\uff0c\u51c6\u786e\u7406\u89e3\u548c\u754c\u5b9a CXL \u5bf9\u6570\u636e\u4e2d\u5fc3\u7684\u5f71\u54cd\u5c06\u6210\u4e3a\u534a\u5bfc\u4f53\u884c\u4e1a\u83b7\u5f97 Alpha \u7684\u6700\u91cd\u8981\u6765\u6e90\uff0c\u5bf9\u6b64\u6211\u4eec\u6df1\u8868\u8ba4\u540c\u3002\u8fd9 20 \u5bb6\u516c\u53f8\u5373\u5c06\u63a8\u51fa\u7684\u4ea7\u54c1\u5305\u62ec CPU\u3001GPU\u3001\u52a0\u901f\u5668\u3001\u4ea4\u6362\u673a\u3001\u7f51\u5361\u3001DPU\u3001IPU\u3001\u534f\u540c\u5c01\u88c5\u5149\u5b66\u5668\u4ef6\u3001\u5185\u5b58\u6269\u5c55\u5668\u3001\u5185\u5b58\u6c60\u5668\u548c\u5185\u5b58\u5171\u4eab\u5668\u7b49\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u5c06\u8ba8\u8bba\u7684\u516c\u53f8\u5305\u62ec\uff1a\u82f1\u7279\u5c14\u3001AMD\u3001Nvidia\u3001Ayar Labs\u3001\u60e0\u666e\u4f01\u4e1a\u3001\u5fae\u8f6f\u3001Meta\u3001\u8c37\u6b4c\u3001\u963f\u91cc\u5df4\u5df4\u3001Ampere Computing\u3001\u4e09\u661f\u3001SK \u6d77\u529b\u58eb\u3001\u7f8e\u5149\u3001Rambus\u3001Marvell,\u3001Astera Labs\u3001\u5fae\u82af\u79d1\u6280\u3001Montage Technology\u3001\u535a\u901a\u548c Xconn\u3002\u5c3d\u7ba1 CXL \u8054\u76df\u62e5\u6709 200 \u591a\u5bb6\u6210\u5458\uff0c\u4f46\u6211\u4eec\u8ba4\u4e3a\u4ee5\u4e0a\u8fd9\u4e9b\u516c\u53f8\u62e5\u6709\u6700\u5177\u5f71\u54cd\u529b\u7684\u4ea7\u54c1\u548c\u77e5\u8bc6\u4ea7\u6743\u3002<\/p>\n\n\n\n<p>\u5728\u8fc7\u53bb\uff0c\u6570\u636e\u4e2d\u5fc3\u82af\u7247\u7684\u4e3b\u8981\u7126\u70b9\u662f\u5236\u9020\u66f4\u597d\u7684 CPU \u5185\u6838\u548c\u66f4\u5feb\u7684\u5185\u5b58\u3002\u5341\u5e74\u524d\u7684\u670d\u52a1\u5668\u4e0e\u4eca\u5929\u7684\u670d\u52a1\u5668\u5728\u5916\u89c2\u4e0a\u51e0\u4e4e\u6ca1\u6709\u592a\u5927\u53d8\u5316\u3002\u7136\u800c\uff0c\u5728\u8fc7\u53bb\u7684\u5341\u5e74\u91cc\uff0c\u968f\u7740\u6a2a\u5411\u6269\u5c55\u548c\u4e91\u8ba1\u7b97\u7684\u5174\u8d77\uff0c\u7ade\u4e89\u683c\u5c40\u53d1\u751f\u4e86\u6539\u53d8\u3002\u6700\u5feb\u7684\u5185\u6838\u4e0d\u518d\u662f\u552f\u4e00\u4f18\u5148\u8003\u8651\u7684\u56e0\u7d20\u3002\u5982\u4f55\u4ee5\u7ecf\u6d4e\u9ad8\u6548\u7684\u65b9\u5f0f\u63d0\u4f9b\u6574\u4f53\u8ba1\u7b97\u6027\u80fd\uff0c\u5e76\u5c06\u5176\u8fde\u63a5\u5728\u4e00\u8d77\uff0c\u6210\u4e3a\u4e86\u5173\u6ce8\u7684\u91cd\u70b9\u3002\u5728\u6211\u4eec\u7684\u9ad8\u7ea7\u5c01\u88c5\u7cfb\u5217\u4e2d\uff0c\u6211\u4eec\u6df1\u5165\u63a2\u8ba8\u4e86\u6469\u5c14\u5b9a\u5f8b\u653e\u7f13\u4ee5\u53ca\u534a\u5bfc\u4f53\u6210\u672c\u7f29\u51cf\u5bf9\u6b64\u7684\u5f71\u54cd\u3002<\/p>\n\n\n\n<p>\u6240\u6709\u8fd9\u4e9b\u8d8b\u52bf\u8868\u660e\uff0c\u8ba1\u7b97\u8d44\u6e90\u6b63\u9010\u6e10\u5411\u4e13\u4e1a\u5316\u65b9\u5411\u53d1\u5c55\u3002\u53d7\u9012\u51cf\u89c4\u5f8b\u7684\u5f71\u54cd\uff0c\u901a\u7528 CPU \u6027\u80fd\u7684\u63d0\u5347\u9047\u5230\u4e86\u74f6\u9888\u3002\u6bcf\u589e\u52a0\u4e00\u4e2a\u6676\u4f53\u7ba1\u6765\u63d0\u9ad8\u901a\u7528 CPU \u6027\u80fd\uff0c\u5176\u6027\u80fd\u63d0\u5347\u4fbf\u4f1a\u9010\u6e10\u51cf\u5f31\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5f02\u6784\u8ba1\u7b97\u6b63\u9010\u6e10\u6210\u4e3a\u4e3b\u6d41\uff0c\u56e0\u4e3a\u4e13\u7528\u96c6\u6210\u7535\u8def\uff08ASIC\uff09\u53ef\u4ee5\u5229\u7528\u66f4\u5c11\u7684\u6676\u4f53\u7ba1\u4e3a\u7279\u5b9a\u4efb\u52a1\u63d0\u4f9b\u6bd4\u901a\u7528 CPU \u9ad8\u51fa 10 \u500d\u4ee5\u4e0a\u7684\u6027\u80fd\u3002<\/p>\n\n\n\n<p>\u8bbe\u8ba1\u7279\u5b9a\u82af\u7247\u4ee5\u6ee1\u8db3\u5404\u79cd\u5de5\u4f5c\u8d1f\u8f7d\u7684\u9700\u6c42\u9700\u8981\u7cbe\u786e\u7684\u8ba1\u7b97\u8d44\u6e90\u5206\u914d\uff0c\u4f46\u5176\u9ad8\u6602\u7684\u6210\u672c\u5e38\u4f7f\u4eba\u671b\u800c\u5374\u6b65\u3002\u5728\u6211\u4eec\u9898\u4e3a\u300a\u534a\u5bfc\u4f53\u8bbe\u8ba1\u590d\u5174\u7684\u9ed1\u6697\u9762\u300b\u7684\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u6df1\u5165\u63a2\u8ba8\u4e86\u8fd9\u4e00\u89c2\u70b9\u3002\u7b80\u800c\u8a00\u4e4b\uff0c\u7531\u4e8e\u5149\u523b\u63a9\u819c\u7684\u8bbe\u7f6e\u6210\u672c\u3001\u9a8c\u8bc1\u548c\u786e\u8ba4\u8fc7\u7a0b\u7684\u8d39\u7528\uff0c\u8bbe\u8ba1\u82af\u7247\u7684\u56fa\u5b9a\u6210\u672c\u6b63\u5728\u6025\u5267\u4e0a\u5347\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote\">\n<p>\u4e0e\u5176\u4e3a\u6574\u4e2a\u5de5\u4f5c\u8d1f\u8f7d\u8bbe\u8ba1\u5355\u4e00\u82af\u7247\uff0c\u4e0d\u5982\u5206\u522b\u4e3a\u5404\u79cd\u8ba1\u7b97\u4efb\u52a1\u8bbe\u8ba1\u4e13\u7528\u82af\u7247\uff0c\u7136\u540e\u901a\u8fc7\u9002\u5f53\u7684\u914d\u7f6e\u5c06\u5b83\u4eec\u8fde\u63a5\u5728\u4e00\u8d77\uff0c\u4ee5\u6ee1\u8db3\u7279\u5b9a\u5de5\u4f5c\u8d1f\u8f7d\u7684\u9700\u6c42\u3002\u4e8b\u5b9e\u8bc1\u660e\uff0c\u91c7\u7528\u8f83\u5c0f\u7684\u529f\u80fd\u6a21\u5757\u6765\u6784\u5efa\u5927\u578b\u7cfb\u7edf\u66f4\u4e3a\u7ecf\u6d4e\u9ad8\u6548\uff0c\u56e0\u4e3a\u8fd9\u4e9b\u6a21\u5757\u53ef\u4ee5\u5206\u522b\u5c01\u88c5\u5e76\u76f8\u4e92\u8fde\u63a5\u3002\u901a\u8fc7\u5229\u7528\u8fd9\u4e9b\u5c0f\u578b\u529f\u80fd\u6a21\u5757\uff0c\u7ed3\u5408\u529f\u80fd\u8bbe\u8ba1\u548c\u6784\u5efa\u7684\u652f\u6301\uff0c\u5927\u578b\u7cfb\u7edf\u7684\u670d\u52a1\u63d0\u4f9b\u5546\u80fd\u591f\u8fc5\u901f\u4e14\u7ecf\u6d4e\u5730\u8bbe\u8ba1\u548c\u5236\u9020\u5404\u79cd\u7c7b\u578b\u7684\u8bbe\u5907\u3002<br>1965 \u5e74\uff0cGordon Moore \u535a\u58eb\u5728\u9884\u6d4b\u201c\u6469\u5c14\u5b9a\u5f8b\u201d\u7684\u539f\u59cb\u8bba\u6587\u4e2d\u63d0\u51fa\u4e86\u201c\u5c06\u66f4\u591a\u5143\u5668\u4ef6\u96c6\u6210\u5230\u96c6\u6210\u7535\u8def\u4e2d\u201d\u7684\u6982\u5ff5\u3002<\/p>\n<\/blockquote>\n\n\n\n<p>\u7cfb\u7edf\u6784\u5efa\u65b9\u5f0f\u7684\u53d8\u5316\u5c06\u8ba1\u7b97\u5355\u4f4d\u4ece\u5355\u4e00\u82af\u7247\u6216\u670d\u52a1\u5668\u63d0\u5347\u5230\u6574\u4e2a\u6570\u636e\u4e2d\u5fc3\u5c42\u9762\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote\">\n<p><strong>\u6570\u636e\u4e2d\u5fc3\u5df2\u6210\u4e3a\u65b0\u7684\u8ba1\u7b97\u5355\u4f4d\u3002<\/strong><br><strong>Jensen Huang<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p>\u5728\u670d\u52a1\u5668\u5185\u90e8\uff0c\u901a\u5e38\u4f7f\u7528 PCI Express \u8fdb\u884c\u82af\u7247\u4e4b\u95f4\u7684\u8fde\u63a5\u3002\u7136\u800c\uff0c\u8fd9\u79cd\u6807\u51c6\u5b58\u5728\u4e00\u4e2a\u91cd\u8981\u7684\u7f3a\u9677\uff0c\u5373\u7f3a\u4e4f\u9ad8\u901f\u7f13\u5b58\u4e00\u81f4\u6027\u548c\u5185\u5b58\u4e00\u81f4\u6027\u3002\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3\u8fd9\u4e24\u4e2a\u6982\u5ff5\uff0c\u53ef\u4ee5\u5c06\u670d\u52a1\u5668\u60f3\u8c61\u6210\u4e00\u4e2a\u90ae\u5c40\uff0c\u5c31\u50cf\u4fe1\u4ef6\u662f\u5f02\u6b65\u5bc4\u9001\u7684\u4e00\u6837\uff0c\u65b0\u7684\u4fe1\u606f\u901a\u5e38\u4f1a\u4f7f\u5f97\u539f\u59cb\u4fe1\u606f\u5305\u542b\u7684\u4fe1\u4ef6\u5728\u6570\u5929\u4e4b\u540e\u53d8\u5f97\u8fc7\u65f6\u3002\u4e00\u81f4\u6027\u7684\u6982\u5ff5\u6709\u52a9\u4e8e\u7ba1\u7406\u548c\u5e73\u8861\u8fd9\u79cd\u60c5\u51b5\u3002<\/p>\n\n\n\n<p>\u5728\u4f7f\u7528 PCI Express \u8fdb\u884c\u901a\u4fe1\u65f6\uff0c\u4e0d\u540c\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u5f00\u9500\u5728\u6027\u80fd\u548c\u8f6f\u4ef6\u65b9\u9762\u901a\u5e38\u8f83\u9ad8\u3002\u6b64\u5916\uff0c\u8fde\u63a5\u591a\u4e2a\u670d\u52a1\u5668\u901a\u5e38\u9700\u8981\u91c7\u7528\u8bf8\u5982\u4ee5\u592a\u7f51\u6216 InfiniBand \u7b49\u901a\u4fe1\u6280\u672f\u3002\u7136\u800c\uff0c\u8fd9\u4e9b\u901a\u4fe1\u65b9\u5f0f\u90fd\u9762\u4e34\u7740\u76f8\u540c\u7684\u95ee\u9898\uff0c\u5373\u5ef6\u8fdf\u8f83\u9ad8\u4e14\u5e26\u5bbd\u8f83\u4f4e\u3002<\/p>\n\n\n\n<p>\u5728 2018 \u5e74\uff0cIBM \u548c Nvidia \u5728\u5f53\u65f6\u4e16\u754c\u4e0a\u901f\u5ea6\u6700\u5feb\u7684\u8d85\u7ea7\u8ba1\u7b97\u673a Summit \u4e2d\u91c7\u7528\u4e86 NVLink\uff0c\u4ee5\u89e3\u51b3 PCI Express \u7684\u5c40\u9650\u6027\u3002\u800c AMD \u5728 Frontier \u8d85\u7ea7\u8ba1\u7b97\u673a\u4e2d\u4e5f\u91c7\u7528\u4e86\u7c7b\u4f3c\u7684\u4e13\u6709\u89e3\u51b3\u65b9\u6848\uff0c\u540d\u4e3a Infinity Fabric\u3002\u7136\u800c\uff0c\u5c3d\u7ba1\u5b58\u5728\u8fd9\u4e9b\u4e13\u6709\u534f\u8bae\uff0c\u4f46\u6ca1\u6709\u4efb\u4f55\u884c\u4e1a\u751f\u6001\u7cfb\u7edf\u80fd\u591f\u56f4\u7ed5\u5b83\u4eec\u53d1\u5c55\u3002\u5728 2010 \u5e74\u4ee3\u4e2d\u671f\uff0cCCIX \u66fe\u88ab\u63d0\u51fa\u4f5c\u4e3a\u4e00\u4e2a\u6f5c\u5728\u7684\u884c\u4e1a\u6807\u51c6\uff0c\u5c3d\u7ba1\u5f97\u5230\u4e86 AMD\u3001Xilinx\u3001\u534e\u4e3a\u3001Arm \u548c Ampere Computing \u7b49\u516c\u53f8\u7684\u652f\u6301\uff0c\u4f46\u7531\u4e8e\u7f3a\u4e4f\u5173\u952e\u884c\u4e1a\u652f\u6301\uff0c\u5b83\u4ece\u672a\u771f\u6b63\u63a8\u5e7f\u5f00\u6765\u3002<\/p>\n\n\n\n<p>\u7531\u4e8e Intel \u5360\u636e\u4e86\u8d85\u8fc7 90% \u7684 CPU \u5e02\u573a\u4efd\u989d\uff0c\u56e0\u6b64\u6ca1\u6709\u4ed6\u4eec\u7684\u652f\u6301\uff0c\u4efb\u4f55\u89e3\u51b3\u65b9\u6848\u90fd\u4e0d\u4f1a\u6210\u529f\u3002Intel \u5236\u5b9a\u4e86\u81ea\u5df1\u7684\u6807\u51c6\uff0c\u5e76\u4e8e 2019 \u5e74\u5c06\u4ed6\u4eec\u7684\u4e13\u6709\u89c4\u8303\u6350\u8d60\u7ed9\u4e86\u65b0\u6210\u7acb\u7684 CXL \u8054\u76df\uff0c\u5373 CXL 1.0\u3002\u8fd9\u4e00\u6807\u51c6\u5f97\u5230\u4e86\u534a\u5bfc\u4f53\u884c\u4e1a\u5927\u591a\u6570\u4e3b\u8981\u91c7\u8d2d\u5546\u7684\u652f\u6301\u3002CXL \u5229\u7528\u4e86\u73b0\u6709\u7684 PCIe 5.0 \u751f\u6001\u7cfb\u7edf\uff0c\u91c7\u7528\u5176\u7269\u7406\u548c\u7535\u6c14\u5c42\uff0c\u4f46\u5728\u534f\u8bae\u5c42\u9762\u8fdb\u884c\u4e86\u6539\u8fdb\uff0c\u4e3a\u8d1f\u8f7d\u5b58\u50a8\u5185\u5b58\u4e8b\u52a1\u589e\u52a0\u4e86\u4e00\u81f4\u6027\u548c\u4f4e\u5ef6\u8fdf\u6a21\u5f0f\u3002<\/p>\n\n\n\n<p>CXL \u901a\u8fc7\u5efa\u7acb\u4e00\u4e2a\u884c\u4e1a\u6807\u51c6\u534f\u8bae\uff0c\u5f97\u5230\u4e86\u884c\u4e1a\u5927\u591a\u6570\u4e3b\u8981\u5382\u5546\u7684\u652f\u6301\uff0c\u4ece\u800c\u4f7f\u5f97\u5411\u5f02\u6784\u8ba1\u7b97\u7684\u8fc7\u6e21\u6210\u4e3a\u53ef\u80fd\u3002\u73b0\u5728\uff0c\u4e1a\u754c\u62e5\u6709\u4e86\u5c06\u8fd9\u4e9b\u4e0d\u540c\u82af\u7247\u8fde\u63a5\u5728\u4e00\u8d77\u7684\u6807\u51c6\u4e92\u8fde\u6280\u672f\u3002<\/p>\n\n\n\n<p>\u5728 2022 \u5e74\u5e95\u6216 2023 \u5e74\u521d\uff0cAMD \u7684 Genoa \u548c Intel \u7684 Sapphire Rapids \u5f00\u59cb\u652f\u6301 CXL 1.1 \u6807\u51c6\u3002CXL 1.1 \u5f15\u5165\u4e86\u4e09\u4e2a\u6570\u636e\u901a\u9053\uff1a<a href=\"https:\/\/link.zhihu.com\/?target=http%3A\/\/CXL.io\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/CXL.io<\/a>\u3001CXL.cache \u548c CXL.mem\u3002<a href=\"https:\/\/link.zhihu.com\/?target=http%3A\/\/CXL.io\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/CXL.io<\/a>&nbsp;\u7c7b\u4f3c\u4e8e\u6807\u51c6 PCIe\uff0c\u4f46\u7ecf\u8fc7\u4e86\u6539\u8fdb\u3002CXL.cache \u5141\u8bb8 CXL \u8bbe\u5907\u4e0e\u4e3b\u673a CPU \u7684\u5185\u5b58\u8fdb\u884c\u8fde\u8d2f\u8bbf\u95ee\u548c\u7f13\u5b58\uff0c\u800c CXL.mem \u5219\u5141\u8bb8\u4e3b\u673a CPU \u8fde\u8d2f\u5730\u8bbf\u95ee\u8bbe\u5907\u5185\u5b58\u3002\u5927\u591a\u6570 CXL \u8bbe\u5907\u5c06\u540c\u65f6\u4f7f\u7528&nbsp;<a href=\"https:\/\/link.zhihu.com\/?target=http%3A\/\/CXL.io\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/CXL.io<\/a>\u3001CXL.cache \u548c CXL.mem \u901a\u9053\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1080\" height=\"573\" src=\"http:\/\/blog.cloud500.ai\/wp-content\/uploads\/2024\/02\/image-32.webp\" alt=\"\" class=\"wp-image-2781\"\/><\/figure><\/div>\n\n\n<ul>\n<li><a href=\"https:\/\/link.zhihu.com\/?target=http%3A\/\/CXL.io\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/CXL.io<\/a>&nbsp;\u662f\u4e00\u79cd\u534f\u8bae\uff0c\u53ef\u7528\u4e8e\u5904\u7406\u521d\u59cb\u5316\u3001\u8fde\u63a5\u3001\u8bbe\u5907\u53d1\u73b0\u3001\u679a\u4e3e\u4ee5\u53ca\u5bc4\u5b58\u5668\u8bbf\u95ee\u7b49\u4efb\u52a1\u3002\u5b83\u4e3a I\/O \u8bbe\u5907\u63d0\u4f9b\u63a5\u53e3\uff0c\u7c7b\u4f3c\u4e8e PCIe Gen5\u3002\u6240\u6709 CXL \u8bbe\u5907\u5fc5\u987b\u652f\u6301&nbsp;<a href=\"https:\/\/link.zhihu.com\/?target=http%3A\/\/CXL.io\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/CXL.io<\/a>&nbsp;\u534f\u8bae\u3002<\/li>\n\n\n\n<li>CXL.cache \u662f\u4e00\u79cd\u7528\u4e8e\u5b9a\u4e49\u4e3b\u673a\uff08\u901a\u5e38\u662f CPU\uff09\u4e0e\u8bbe\u5907\uff08\u4f8b\u5982 CXL \u5185\u5b58\u6a21\u5757\u6216\u52a0\u901f\u5668\uff09\u4e4b\u95f4\u4ea4\u4e92\u7684\u534f\u8bae\u3002\u8fd9\u4f7f\u5f97\u8fde\u63a5\u7684 CXL \u8bbe\u5907\u80fd\u591f\u901a\u8fc7\u5b89\u5168\u5730\u4f7f\u7528\u5176\u672c\u5730\u526f\u672c\uff0c\u4ee5\u4f4e\u5ef6\u8fdf\u5730\u7f13\u5b58\u4e3b\u673a\u5185\u5b58\u3002\u53ef\u4ee5\u5c06\u5176\u89c6\u4e3a GPU \u76f4\u63a5\u7f13\u5b58 CPU \u5185\u5b58\u4e2d\u7684\u6570\u636e\u3002<\/li>\n\n\n\n<li>CXL.memory\uff08CXL.mem\uff09\u662f\u4e00\u79cd\u534f\u8bae\uff0c\u5141\u8bb8\u4e3b\u673a\u5904\u7406\u5668\uff08\u901a\u5e38\u662f CPU\uff09\u901a\u8fc7\u52a0\u8f7d \/ \u5b58\u50a8\u547d\u4ee4\u76f4\u63a5\u8bbf\u95ee\u8fde\u63a5\u5230\u8bbe\u5907\u7684\u5185\u5b58\u3002\u53ef\u4ee5\u5c06\u5176\u89c6\u4e3a CPU \u4f7f\u7528\u4e13\u7528\u7684\u5b58\u50a8\u7ea7\u5185\u5b58\u8bbe\u5907\uff0c\u6216\u8005\u5229\u7528 GPU \/ \u52a0\u901f\u5668\u8bbe\u5907\u4e0a\u7684\u5185\u5b58\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u6211\u4eec\u4e3b\u8981\u5173\u6ce8\u4e86\u5f02\u6784\u8ba1\u7b97\uff0c\u4f46 CXL \u7684\u771f\u6b63\u7126\u70b9\u662f\u5185\u5b58\u3002\u6211\u4eec\u5728\u4e4b\u524d\u7684\u6587\u7ae0\u4e2d\u5df2\u7ecf\u8ba8\u8bba\u8fc7 Marvell \u6536\u8d2d Tanzanite Silicon \u4ee5\u53ca Astera Labs \u548c Rambus \u5728\u5185\u5b58\u52a0\u901f\u5668\u9886\u57df\u7684\u7ade\u4e89\u3002\u5728\u6df1\u5165\u7814\u7a76\u5fae\u8f6f\u7684\u5185\u5b58\u6c60\u89e3\u51b3\u65b9\u6848\u65f6\uff0c\u6211\u4eec\u8fdb\u4e00\u6b65\u9610\u8ff0\u4e86\u8fd9\u4e00\u89c2\u70b9\u3002\u73b0\u5728\uff0c\u6211\u4eec\u5c06\u5728\u8fd9\u91cc\u76f4\u63a5\u63d0\u4f9b\u66f4\u8be6\u7ec6\u7684\u6982\u8ff0\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1080\" height=\"572\" src=\"http:\/\/blog.cloud500.ai\/wp-content\/uploads\/2024\/02\/image-33.webp\" alt=\"\" class=\"wp-image-2782\"\/><\/figure><\/div>\n\n\n<p>\u6570\u636e\u4e2d\u5fc3\u9762\u4e34\u7740\u8bf8\u591a\u5185\u5b58\u65b9\u9762\u7684\u6311\u6218\u3002\u81ea 2012 \u5e74\u4ee5\u6765\uff0c\u5185\u6838\u6570\u91cf\u8fc5\u901f\u589e\u52a0\uff0c\u4f46\u6bcf\u4e2a\u5185\u6838\u7684\u5185\u5b58\u5e26\u5bbd\u548c\u5bb9\u91cf\u5e76\u672a\u76f8\u5e94\u589e\u957f\u3002\u5b9e\u9645\u4e0a\uff0c\u81ea 2012 \u5e74\u4ee5\u6765\uff0c\u6bcf\u4e2a\u5185\u6838\u7684\u5185\u5b58\u5e26\u5bbd\u5448\u73b0\u4e0b\u964d\u8d8b\u52bf\uff0c\u5e76\u9884\u8ba1\u8fd9\u4e00\u8d8b\u52bf\u5c06\u6301\u7eed\u4e0b\u53bb\u3002\u6b64\u5916\uff0c\u76f4\u63a5\u8fde\u63a5\u7684 DRAM \u548c SSD \u5728\u5ef6\u8fdf\u548c\u6210\u672c\u65b9\u9762\u5b58\u5728\u7740\u5de8\u5927\u5dee\u8ddd\u3002\u6700\u540e\uff0c\u6602\u8d35\u7684\u5185\u5b58\u8d44\u6e90\u901a\u5e38\u5229\u7528\u7387\u4f4e\u4e0b\uff0c\u8fd9\u662f\u4e00\u4e2a\u81f4\u547d\u7684\u95ee\u9898\u3002\u5bf9\u4e8e\u4efb\u4f55\u8d44\u672c\u5bc6\u96c6\u578b\u884c\u4e1a\u800c\u8a00\uff0c\u4f4e\u5229\u7528\u7387\u90fd\u662f\u4e00\u4e2a\u91cd\u5927\u8d1f\u62c5\uff0c\u800c\u6570\u636e\u4e2d\u5fc3\u4e1a\u52a1\u5219\u662f\u5168\u7403\u8d44\u672c\u5bc6\u96c6\u7a0b\u5ea6\u6700\u9ad8\u7684\u884c\u4e1a\u4e4b\u4e00\u3002<\/p>\n\n\n\n<p><strong>\u5fae\u8f6f\u8868\u793a\uff0c\u670d\u52a1\u5668\u603b\u6210\u672c\u7684 50%<\/strong>&nbsp;<strong>\u6765\u81ea DRAM\u3002\u5c3d\u7ba1<\/strong>&nbsp;<strong>DRAM<\/strong>&nbsp;<strong>\u6210\u672c\u5de8\u5927\uff0c\u4f46\u4ecd\u6709\u9ad8\u8fbe<\/strong>&nbsp;<strong>25%<\/strong>&nbsp;<strong>\u7684<\/strong>&nbsp;<strong>DRAM<\/strong>&nbsp;<strong>\u5185\u5b58\u5904\u4e8e\u95f2\u7f6e\u72b6\u6001\uff01<\/strong>\u7b80\u800c\u8a00\u4e4b\uff0c\u5fae\u8f6f Azure \u670d\u52a1\u5668\u603b\u6210\u672c\u7684 12.5% \u662f\u5728\u505a\u65e0\u7528\u529f\u3002<\/p>\n\n\n\n<p>\u60f3\u8c61\u4e00\u4e0b\uff0c\u5982\u679c\u8fd9\u4e9b\u5185\u5b58\u80fd\u591f\u5b58\u5728\u4e8e\u4e00\u4e2a\u76f8\u4e92\u8fde\u63a5\u7684\u7f51\u7edc\u4e2d\uff0c\u5e76\u4e14\u53ef\u4ee5\u52a8\u6001\u5730\u5206\u914d\u7ed9\u865a\u62df\u673a\uff0c\u800c\u4e0d\u662f\u88ab\u56fa\u5b9a\u5728\u5355\u4e2a CPU \u4e0a\u3002\u5185\u5b58\u5e26\u5bbd\u4fbf\u53ef\u4ee5\u6839\u636e\u5de5\u4f5c\u8d1f\u8f7d\u7684\u9700\u6c42\u8fdb\u884c\u8c03\u6574\uff0c\u4ece\u800c\u5927\u5e45\u63d0\u9ad8\u5185\u5b58\u7684\u5229\u7528\u7387\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1080\" height=\"344\" src=\"http:\/\/blog.cloud500.ai\/wp-content\/uploads\/2024\/02\/image-34.webp\" alt=\"\" class=\"wp-image-2783\"\/><\/figure><\/div>\n\n\n<p>\u8fd9\u4e00\u7406\u5ff5\u4e0d\u4ec5\u4ec5\u9002\u7528\u4e8e\u5185\u5b58\uff0c\u8fd8\u6db5\u76d6\u4e86\u5404\u79cd\u5f62\u5f0f\u7684\u8ba1\u7b97\u548c\u7f51\u7edc\u3002\u53ef\u7ec4\u5408\u670d\u52a1\u5668\u67b6\u6784\u662f\u6307\u5c06\u670d\u52a1\u5668\u62c6\u5206\u4e3a\u5404\u79cd\u7ec4\u4ef6\uff0c\u5e76\u5c06\u5176\u7ec4\u5408\u5728\u4e00\u8d77\uff0c\u4ee5\u4fbf\u5728\u5404\u4e2a\u7ec4\u4ef6\u4e4b\u95f4\u52a8\u6001\u5730\u5206\u914d\u8d44\u6e90\u7ed9\u5de5\u4f5c\u8d1f\u8f7d\u3002<\/p>\n\n\n\n<p>\u73b0\u5728\uff0c\u6570\u636e\u4e2d\u5fc3\u673a\u67b6\u88ab\u770b\u4f5c\u662f\u8ba1\u7b97\u5355\u5143\u3002\u5ba2\u6237\u53ef\u4ee5\u6839\u636e\u5176\u7279\u5b9a\u4efb\u52a1\u7684\u9700\u6c42\u9009\u62e9\u4efb\u610f\u6570\u91cf\u7684\u6838\u5fc3\u3001\u5185\u5b58\u548c\u4eba\u5de5\u667a\u80fd\u5904\u7406\u6027\u80fd\u3002\u6216\u8005\u66f4\u4e3a\u4f18\u8d8a\u7684\u505a\u6cd5\u662f\uff0c\u50cf\u8c37\u6b4c\u3001\u5fae\u8f6f\u3001\u4e9a\u9a6c\u900a\u7b49\u4e91\u670d\u52a1\u5546\u53ef\u4ee5\u6839\u636e\u5ba2\u6237\u6b63\u5728\u6267\u884c\u7684\u5de5\u4f5c\u8d1f\u8f7d\u7c7b\u578b\u52a8\u6001\u5206\u914d\u8d44\u6e90\uff0c\u5e76\u6839\u636e\u5ba2\u6237\u7684\u5b9e\u9645\u4f7f\u7528\u60c5\u51b5\u8fdb\u884c\u6536\u8d39\u3002<\/p>\n\n\n\n<p>\u8fd9\u4e00\u613f\u666f\u88ab\u89c6\u4e3a\u670d\u52a1\u5668\u8bbe\u8ba1\u548c\u4e91\u8ba1\u7b97\u9886\u57df\u7684\u5723\u676f\u3002\u7136\u800c\uff0c\u5b9e\u73b0\u8fd9\u4e00\u613f\u666f\uff0c\u9700\u8981\u89e3\u51b3\u8bb8\u591a\u590d\u6742\u7684\u5de5\u7a0b\u95ee\u9898\uff0c\u5176\u4e2d\u8bb8\u591a\u95ee\u9898\u90fd\u4e0e\u5ef6\u8fdf\u548c\u6784\u5efa\u7f51\u7edc\u8fde\u63a5\u6240\u6709\u8bbe\u5907\u7684\u6210\u672c\u6709\u5173\u3002\u8fd9\u4e9b\u95ee\u9898\u5fc5\u987b\u7ecf\u8fc7\u4e25\u683c\u5ba1\u67e5\uff0c\u4f46\u534f\u8bae\u7684\u5236\u5b9a\u5fc5\u987b\u662f\u9996\u8981\u8003\u8651\u7684\uff0c\u800c\u8fd9\u6b63\u662f CXL 2.0 \u548c 3.0 \u6240\u5e26\u6765\u7684\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1080\" height=\"239\" src=\"http:\/\/blog.cloud500.ai\/wp-content\/uploads\/2024\/02\/image-35.webp\" alt=\"\" class=\"wp-image-2784\"\/><\/figure><\/div>\n\n\n<p>CXL 2.0 \u7684\u4e3b\u8981\u529f\u80fd\u662f\u652f\u6301\u5185\u5b58\u6c60\u548c\u4ea4\u6362\u3002CXL \u4ea4\u6362\u673a\u53ef\u4ee5\u8fde\u63a5\u591a\u4e2a\u4e3b\u673a\u548c\u8bbe\u5907\uff0c\u4f7f\u5f97\u8fde\u63a5\u5728 CXL \u7f51\u7edc\u4e0a\u7684\u8bbe\u5907\u6570\u91cf\u80fd\u591f\u663e\u8457\u589e\u52a0\u3002\u65b0\u7684\u591a\u903b\u8f91\u8bbe\u5907\u529f\u80fd\u5141\u8bb8\u591a\u4e2a\u4e3b\u673a\u548c\u8bbe\u5907\u4e4b\u95f4\u76f8\u4e92\u8fde\u63a5\u548c\u901a\u4fe1\uff0c\u800c\u65e0\u9700\u5efa\u7acb\u4f20\u7edf\u7684\u4e3b\u4ece\u5173\u7cfb\u3002\u7f51\u7edc\u8d44\u6e90\u5c06\u7531\u201cFabric Manager\u201d \u6765\u7edf\u7b79\uff0c\u8fd9\u662f\u4e00\u4e2a\u63a7\u5236\u548c\u7ba1\u7406\u7cfb\u7edf\u7684\u6807\u51c6 API\u3002\u901a\u8fc7\u7ec6\u7c92\u5ea6\u7684\u8d44\u6e90\u5206\u914d\u3001\u70ed\u63d2\u62d4\u548c\u52a8\u6001\u5bb9\u91cf\u6269\u5c55\uff0c\u53ef\u4ee5\u5728\u4e0d\u540c\u4e3b\u673a\u4e4b\u95f4\u52a8\u6001\u5206\u914d\u548c\u8f6c\u79fb\u786c\u4ef6\uff0c\u800c\u65e0\u9700\u91cd\u65b0\u542f\u52a8\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1067\" height=\"805\" src=\"http:\/\/blog.cloud500.ai\/wp-content\/uploads\/2024\/02\/image-36.webp\" alt=\"\" class=\"wp-image-2785\"\/><\/figure><\/div>\n\n\n<p>\u4e00\u56fe\u80dc\u5343\u8a00\uff0c\u63a5\u4e0b\u6765\u6211\u4eec\u5c06\u8ba8\u8bba\u4e0a\u56fe\u6240\u793a\u5185\u5bb9\u3002\u591a\u4e2a\u4e3b\u673a\u53ef\u4ee5\u8fde\u63a5\u5230\u4ea4\u6362\u673a\u3002\u7136\u540e\uff0c\u4ea4\u6362\u673a\u8fde\u63a5\u5230\u5404\u79cd\u8bbe\u5907\uff0c\u5305\u62ec SLD\uff08\u5355\u903b\u8f91\u8bbe\u5907\uff09\u6216 MLD\uff08\u591a\u903b\u8f91\u8bbe\u5907\uff09\u3002MLD \u7684\u8bbe\u8ba1\u65e8\u5728\u4e0e\u591a\u53f0\u4e3b\u673a\u76f8\u8fde\u63a5\uff0c\u4ee5\u5b9e\u73b0\u5185\u5b58\u6c60\u7684\u529f\u80fd\u3002<\/p>\n\n\n\n<p>MLD \u88ab\u663e\u793a\u4e3a\u7531\u591a\u4e2a SLD \u7ec4\u6210\u3002\u8fd9\u4f7f\u5b83\u4eec\u53ef\u4ee5\u5728\u4e3b\u673a\u4e4b\u95f4\u5171\u4eab\u5185\u5b58\uff0c\u751a\u81f3\u5171\u4eab\u52a0\u901f\u5668\u8ba1\u7b97\u8d44\u6e90\u3002FM\uff08Fabric Manager\uff09\u4f4d\u4e8e\u63a7\u5236\u5e73\u9762\uff0c\u662f\u534f\u8c03\u8005\uff0c\u8d1f\u8d23\u5206\u914d\u5185\u5b58\u548c\u8bbe\u5907\u3002Fabric Manager \u53ef\u4ee5\u72ec\u7acb\u90e8\u7f72\u5728\u4e00\u4e2a\u82af\u7247\u4e0a\uff0c\u4e5f\u53ef\u4ee5\u96c6\u6210\u5728\u4ea4\u6362\u673a\u4e2d\uff1b\u5b83\u5e76\u4e0d\u9700\u8981\u5f88\u9ad8\u7684\u6027\u80fd\uff0c\u56e0\u4e3a\u5b83\u4e0d\u76f4\u63a5\u5904\u7406\u6570\u636e\u5e73\u9762\u3002\u5982\u679c\u8be5 CXL \u8bbe\u5907\u662f\u591a\u5934\u7684\uff0c\u5e76\u8fde\u63a5\u5230\u591a\u4e2a\u4e3b\u673a\u7684\u6839\u7aef\u53e3\uff0c\u5219\u53ef\u4ee5\u5728\u6ca1\u6709\u4ea4\u6362\u673a\u7684\u60c5\u51b5\u4e0b\u5b9e\u73b0\u8fd9\u4e00\u70b9\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"841\" height=\"756\" src=\"http:\/\/blog.cloud500.ai\/wp-content\/uploads\/2024\/02\/image-37.webp\" alt=\"\" class=\"wp-image-2786\"\/><\/figure><\/div>\n\n\n<p>\u5fae\u8f6f\u5c55\u793a\u4e86\u901a\u8fc7\u6c47\u96c6 DRAM \u8d44\u6e90\u5b9e\u73b0\u7684\u6210\u679c\uff0c\u6210\u529f\u5c06\u90e8\u7f72\u7684 DRAM \u51cf\u5c11\u4e86 10%\uff0c\u4ece\u800c\u8282\u7701\u4e86\u670d\u52a1\u5668\u603b\u6210\u672c\u7684 5%\u3002\u8fd9\u4e00\u6210\u679c\u662f\u5728\u672a\u4f7f\u7528 CXL \u4ea4\u6362\u673a\u7684\u7b2c\u4e00\u4ee3 CXL \u89e3\u51b3\u65b9\u6848\u4e0a\u5b9e\u73b0\u7684\u3002<\/p>\n\n\n\n<p>CXL 3.0 \u5e26\u6765\u4e86\u66f4\u591a\u7684\u6539\u8fdb\uff0c\u6709\u52a9\u4e8e\u6269\u5c55\u521b\u5efa\u5f02\u6784\u53ef\u7ec4\u5408\u670d\u52a1\u5668\u67b6\u6784\u7684\u80fd\u529b\u3002\u5176\u4e3b\u8981\u7126\u70b9\u662f\u5c06 CXL \u7684\u5e94\u7528\u8303\u56f4\u4ece\u5355\u4e2a\u670d\u52a1\u5668\u6269\u5c55\u5230\u6574\u4e2a\u673a\u67b6\u3002\u8fd9\u662f\u901a\u8fc7\u5c06 CPU \u89c6\u4e3a\u7f51\u7edc\u4e0a\u7684\u53e6\u4e00\u4e2a\u8bbe\u5907\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u4e3b\u673a\u8bbe\u5907\u6a21\u578b\u7684\u4e00\u90e8\u5206\u6765\u5b9e\u73b0\u7684\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1080\" height=\"555\" src=\"http:\/\/blog.cloud500.ai\/wp-content\/uploads\/2024\/02\/image-38.webp\" alt=\"\" class=\"wp-image-2787\"\/><\/figure><\/div>\n\n\n<p>CXL \u4ea4\u6362\u673a\u73b0\u5728\u652f\u6301\u4e00\u7cfb\u5217\u4e0d\u540c\u7684\u62d3\u6251\u7ed3\u6784\u3002\u76f8\u8f83\u4e8e CXL 2.0\uff0c\u4ee5\u524d\u53ea\u80fd\u4f7f\u7528 CXL.mem \u8bbe\u5907\u8fdb\u884c\u6247\u51fa\u3002\u800c\u73b0\u5728\uff0c\u4e00\u4e2a\u6216\u591a\u4e2a\u673a\u67b6\u7684\u670d\u52a1\u5668\u53ef\u4ee5\u901a\u8fc7\u53f6\u578b\u3001\u810a\u578b\u6216\u5168\u5bf9\u5168\u7684\u62d3\u6251\u7ed3\u6784\u76f8\u4e92\u8fde\u63a5\u3002\u5728 CXL 3.0 \u4e2d\uff0c\u8bbe\u5907\u3001\u4e3b\u673a\u548c\u4ea4\u6362\u673a\u7aef\u53e3\u7684\u7406\u8bba\u4e0a\u9650\u8fbe\u5230\u4e86 4,096 \u4e2a\u3002\u8fd9\u4e9b\u53d8\u5316\u6781\u5927\u5730\u6269\u5c55\u4e86 CXL \u7f51\u7edc\u7684\u6f5c\u5728\u89c4\u6a21\uff0c\u4ece\u4ee5\u5f80\u4ec5\u9002\u7528\u4e8e\u51e0\u53f0\u670d\u52a1\u5668\u6269\u5c55\u5230\u9002\u7528\u4e8e\u591a\u4e2a\u670d\u52a1\u5668\u673a\u67b6\u3002<\/p>\n\n\n\n<p>\u6b64\u5916\uff0c\u73b0\u5728\u6240\u6709\u7c7b\u578b\u7684\u591a\u4e2a\u8bbe\u5907\u90fd\u53ef\u4ee5\u901a\u8fc7\u4e00\u53f0\u4e3b\u673a\u63a5\u5165 CXL \u7684\u5355\u4e2a\u6839\u7aef\u53e3\u3002\u8fd9\u662f\u4e00\u4e2a\u4e4b\u524d\u5b58\u5728\u7684\u91cd\u5927\u9650\u5236\uff0c\u56e0\u4e3a\u5355\u4e2a\u6839\u7aef\u53e3\u53ea\u80fd\u8fde\u63a5\u4e00\u79cd\u7c7b\u578b\u7684\u8bbe\u5907\u3002\u4ee5\u524d\uff0c\u5982\u679c\u4e00\u53f0\u4e3b\u673a\u8fde\u63a5\u5230\u5e26\u6709 CXL \u5355\u6839\u7aef\u53e3\u7684\u4ea4\u6362\u673a\uff0c\u90a3\u4e48\u8be5\u4e3b\u673a\u53ea\u80fd\u8bbf\u95ee\u4ea4\u6362\u673a\u4e0a\u7684\u4e00\u79cd\u8bbe\u5907\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1080\" height=\"547\" src=\"http:\/\/blog.cloud500.ai\/wp-content\/uploads\/2024\/02\/image-39.webp\" alt=\"\" class=\"wp-image-2788\"\/><\/figure><\/div>\n\n\n<p>CXL 3.0 \u5e26\u6765\u7684\u6700\u91cd\u8981\u53d8\u5316\u4e4b\u4e00\u662f\u5b9e\u73b0\u4e86\u5185\u5b58\u5171\u4eab\u548c\u8bbe\u5907\u4e4b\u95f4\u7684\u76f4\u63a5\u901a\u4fe1\u3002\u73b0\u5728\uff0c\u4e3b\u673a CPU \u548c\u8bbe\u5907\u53ef\u4ee5\u5728\u540c\u4e00\u6570\u636e\u96c6\u4e0a\u534f\u540c\u5de5\u4f5c\uff0c\u800c\u65e0\u9700\u8fdb\u884c\u4e0d\u5fc5\u8981\u7684\u6570\u636e\u79fb\u52a8\u548c\u91cd\u590d\u64cd\u4f5c\u3002\u4e00\u4e2a\u5178\u578b\u7684\u4f8b\u5b50\u662f\u5e38\u89c1\u7684\u4eba\u5de5\u667a\u80fd\u5de5\u4f5c\u8d1f\u8f7d\uff0c\u4f8b\u5982\u8c37\u6b4c\u548c Meta \u7b49\u5de8\u5934\u91c7\u7528\u7684\u6570\u5341\u4ebf\u53c2\u6570\u7684\u6df1\u5ea6\u5b66\u4e60\u63a8\u8350\u7cfb\u7edf\u3002\u5728\u8fd9\u4e9b\u60c5\u51b5\u4e0b\uff0c\u76f8\u540c\u7684\u6a21\u578b\u6570\u636e\u4f1a\u5728\u591a\u4e2a\u670d\u52a1\u5668\u4e0a\u91cd\u590d\u5b58\u50a8\uff0c\u5e76\u5728\u7528\u6237\u8bf7\u6c42\u540e\u8fdb\u884c\u63a8\u7406\u8fd0\u7b97\u3002\u6709\u4e86 CXL 3.0 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