\n\t\u51e0\u5e74\u524d\uff0c\u8fd9\u4e9b FPGA \u7684\u9876\u7ea7\u5efa\u7b51\u5e08\u4eec\u9009\u51fa\u4e86\u81ea\u4e0a\u4e16\u7eaa\u4e5d\u5341\u5e74\u4ee3\u8d77\u7684 20 \u5e74\u4ee5\u6765 FPGA \u9886\u57df\u6700\u6709\u5f71\u54cd\u529b\u7684 25 \u4e2a\u7814\u7a76\u6210\u679c\u3002\u901a\u8fc7\u8fd9\u4e9b\u91cd\u8981\u7684\u6210\u679c\uff0c\u6211\u4eec\u4f1a\u7406\u89e3 FPGA \u662f\u5982\u4f55\u53d1\u5c55\u81f3\u4eca\uff0c\u5e76\u4e14\u77e5\u9053 FPGA \u6280\u672f\u672a\u6765\u5c06\u4f1a\u53d1\u5c55\u5411\u4f55\u5904\u3002<\/p>\n
\n\t\u8fd9 25 \u4e2a\u7814\u7a76\u6210\u679c\u6309\u7814\u7a76\u9886\u57df\u5206\u4e3a\u67b6\u6784\u3001EDA<\/u> \u5de5\u5177\u3001\u7535\u8def<\/u>\u3001\u5e94\u7528\u7b49\u5927\u7c7b\uff0c\u6bcf\u9879\u6210\u679c\u90fd\u7531\u4e00\u540d\u8be5\u9886\u57df\u7684\u9876\u7ea7\u5b66\u8005\u505a\u63a8\u4ecb\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u5c06\u5728\u51e0\u7bc7\u6587\u7ae0\u91cc\uff0c\u5206\u522b\u4ecb\u7ecd\u8fd9\u8fd9\u4e9b\u6539\u53d8\u4e86 FPGA \u53d1\u5c55\u8fdb\u7a0b\u7684\u91cd\u8981\u7814\u7a76\u6210\u679c\u3002\u672c\u6587\u662f\u5e03\u5c40\u5e03\u7ebf<\/u>\u7b97\u6cd5\u7bc7\u3002\u5173\u4e8e FPGA \u67b6\u6784\u9886\u57df\u7684\u91cd\u8981\u521b\u65b0\uff0c\u8bf7\u53c2\u89c1\u8fd9\u4e24\u7bc7\uff1a\u300a\u7cfb\u7edf\u67b6\u6784\u7bc7\u300b\u548c\u300a\u5fae\u67b6\u6784\u7bc7\u300b\u3002<\/p>\n
\n\t01 \u5bfb\u8def\u8005\uff1a\u57fa\u4e8e\u534f\u5546\u7684 FPGA \u6027\u80fd\u4f18\u5316\u5e03\u7ebf\u7b97\u6cd5<\/strong> \n\t\u82f1\u6587\u540d\uff1aPathfinder: A Negoti<\/u>aTIon-Based Perf<\/u>ormance-Driven Route<\/u>r for FPGAs<\/p>\n \n\t\u4f5c\u8005\uff1aLarry McMurchie, Carl Ebeling<\/p>\n \n\t\u53d1\u8868\u65f6\u95f4\uff1a1995 \u5e74<\/p>\n \n\t\u63a8\u4ecb\u4eba\uff1aSinan Kaptanoglu\uff08Microsemi<\/u> \u516c\u53f8\uff09<\/p>\n \n\t \n\tCarl Ebeling\uff08\u73b0\u4efb\u534e\u76db\u987f\u5927\u5b66\u6559\u6388\uff09<\/p>\n \n\t\u8fd9\u9879\u5de5\u4f5c\u53ef\u4ee5\u7b97\u662f\u8fc7\u53bb\u4e8c\u5341\u5e74\u4e2d\u5f71\u54cd FPGA \u6280\u672f\u53d1\u5c55\u7684\u6700\u91cd\u8981\u7684\u6210\u679c\u4e4b\u4e00\u3002\u8fd9\u9879\u6210\u679c\u5bf9\u5de5\u4e1a\u754c\u548c\u5b66\u672f\u754c\u90fd\u4ea7\u751f\u4e86\u6781\u5176\u6df1\u8fdc\u7684\u5f71\u54cd\u3002\u6700\u91cd\u8981\u7684\u662f\uff0c\u8fd9\u4e2a\u5de5\u4f5c\u5c06 FPGA \u7684\u5e03\u7ebf\u7814\u7a76\uff0c\u4ece\u4e00\u4e2a\u7ed3\u679c\u6ce2\u52a8\u6781\u5927\u7684\u95ee\u9898\uff0c\u8f6c\u5316\u4e3a\u4e00\u4e2a\u80fd\u591f\u5f88\u597d\u63a7\u5236\u7684\u4f18\u5316\u95ee\u9898\u3002\u65f6\u81f3\u4eca\u65e5\uff0c\u51e0\u4e4e\u6240\u6709\u7684 FPGA \u5382\u5546\u90fd\u5728\u4f7f\u7528\u8fd9\u9879\u5de5\u4f5c\u63d0\u51fa\u7684\u534f\u5546\u62e5\u585e\uff08NegoTIated CongesTIon\uff09\u7684\u5e03\u7ebf\u7b97\u6cd5\uff0c\u6216\u8005\u662f\u7531\u8fd9\u4e2a\u7b97\u6cd5\u5f15\u7533\u51fa\u6765\u7684\u5176\u4ed6\u5e03\u7ebf\u65b9\u6cd5\u3002\u6b64\u5916\uff0c\u5b66\u672f\u754c\u6700\u4e3a\u5e7f\u6cdb\u4f7f\u7528\u7684 FPGA \u67b6\u6784\u8bbe\u8ba1\u548c\u5206\u6790\u5de5\u5177 VPR\uff0c\u5c31\u662f\u57fa\u4e8e\u8fd9\u9879\u6210\u679c\u800c\u5f00\u53d1\u7684\u3002<\/p>\n \n\t\u901a\u5e38\u6765\u8bf4\uff0c\u6709\u4e9b\u7814\u7a76\u6210\u679c\u4f1a\u7acb\u523b\u5bf9\u5b66\u672f\u754c\u5e26\u6765\u542f\u53d1\uff0c\u800c\u6709\u4e9b\u5219\u4f1a\u9996\u5148\u88ab\u4f4e\u4f30\u4e00\u6bb5\u65f6\u95f4\uff0c\u7136\u540e\u624d\u4f1a\u88ab\u4eba\u4eec\u5b8c\u5168\u7406\u89e3\u3002\u8fd9\u9879\u6210\u679c\u5c31\u5c5e\u4e8e\u540e\u8005\u3002\u5f88\u591a\u7814\u7a76 FPGA \u8bbe\u8ba1\u5de5\u5177\u7684\u5de5\u4f5c\u90fd\u662f\u63d0\u51fa\u4e00\u4e9b\u65b0\u7684\u60f3\u6cd5\uff0c\u4f7f\u7528\u57fa\u51c6\u6d4b\u8bd5<\/u>\u5bf9\u8fd9\u4e9b\u60f3\u6cd5\u8fdb\u884c\u5b9e\u9a8c\uff0c\u7136\u540e\u6bd4\u5f53\u65f6\u7684\u5176\u4ed6\u5de5\u4f5c\u53d6\u5f97 5%\u5230 10%\u7684\u63d0\u5347\uff0c\u8bf8\u5982\u6b64\u7c7b\u3002\u5e76\u4e0d\u662f\u8bf4\u8fd9\u4e9b\u5de5\u4f5c\u4e0d\u591f\u4f18\u79c0\uff0c\u4f46\u5927\u591a\u6570\u7684\u5de5\u4f5c\u6240\u53d6\u5f97\u7684\u6210\u5c31\u548c\u5f71\u54cd\u90fd\u662f\u6682\u65f6\u7684\uff0c\u56e0\u4e3a\u4f1a\u4e0d\u65ad\u51fa\u73b0\u65b0\u7684 CAD \u5de5\u4f5c\u53d6\u5f97\u66f4\u597d\u7684\u7ed3\u679c\u3002<\/p>\n \n\t\u5728 1995 \u5e74\uff0c\u5927\u591a\u6570 FPGA \u7814\u7a76\u8005\u90fd\u8ba4\u4e3a\u8fd9\u9879\u5de5\u4f5c\u4e5f\u53ea\u4e0d\u8fc7\u662f\u53c8\u4e00\u4e2a\u53d6\u5f97\u4e86 10%\u6027\u80fd\u63d0\u5347\u7684\u6210\u679c\uff0c\u548c\u5176\u4ed6\u7814\u7a76\u5e76\u65e0\u4e8c\u81f4\u3002\u53ea\u6709\u5f88\u5c11\u7684\u4eba\u8ba4\u8bc6\u5230\uff0c\u8fd9\u9879\u6210\u679c\u5e26\u6765\u7684\u662f\u6539\u53d8\u6574\u4e2a\u6e38\u620f\u89c4\u5219\u7684\u6839\u672c\u6027\u521b\u65b0\uff0c\u5b83\u5c06\u5728\u4eca\u540e\u7684\u51e0\u5341\u5e74\u91cc\u7ecf\u53d7\u4f4f\u5176\u4ed6\u5de5\u4f5c\u7684\u6311\u6218\uff0c\u800c\u4e14\u4e0d\u4f1a\u88ab\u5176\u4ed6\u5e03\u7ebf\u7b97\u6cd5\u6240\u8d85\u8d8a\u3002\u5e78\u8fd0\u7684\u662f\uff0c\u5728\u968f\u540e\u7684\u51e0\u5e74\u91cc\uff0c\u5b66\u672f\u754c\u548c\u5de5\u4e1a\u754c\u90fd\u6e10\u6e10\u8ba4\u8bc6\u5230\uff0c\u8fd9\u9879\u6210\u679c\u6240\u63d0\u51fa\u7684\u7406\u5ff5\u5df2\u7ecf\u8fbe\u5230\u4e86\u524d\u6240\u672a\u6709\u7684\u9ad8\u5ea6\u3002<\/p>\n \n\t\u8fd9\u9879\u5de5\u4f5c\u9996\u5148\u9610\u8ff0\u4e86\u534f\u5546\u7684\u57fa\u672c\u601d\u60f3\uff0c\u4ee5\u53ca\u5904\u7406\u4e00\u9636\u62e5\u585e\u7684\u65b9\u6cd5\u3002\u7136\u540e\u5206\u6790\u4e86\u4e8c\u9636\u62e5\u585e\uff0c\u89c1\u4e0b\u56fe\uff0c\u5e76\u5f15\u5165\u4e86\u5bf9“\u5386\u53f2\u6210\u672c\uff08history cost\uff09”\u7684\u9700\u6c42\u3002\u4e4b\u540e\u5c06\u8fd9\u4e2a\u6982\u5ff5\u8fdb\u884c\u4e86\u63a8\u5e7f\uff0c\u5e76\u5c06\u5e03\u7ebf\u5ef6\u65f6\u5f15\u5165\u8003\u91cf\u3002\u6700\u540e\u7ed9\u51fa\u4e86\u8fd9\u4e2a\u7b97\u6cd5\u7684\u4f2a\u4ee3\u7801\uff0c\u4ee5\u53ca\u4e00\u4e9b\u5b9e\u9a8c\u7ed3\u679c\u3002\u76f8\u6bd4\u4e8e\u5f53\u65f6\u7684\u5176\u4ed6\u5546\u7528\u5de5\u5177\uff0c\u8fd9\u4e2a\u65b9\u6cd5\u80fd\u53d6\u5f97 11%\u7684\u6548\u679c\u63d0\u5347\u3002<\/p>\n \n\t \n\t\u5ba2\u89c2\u7684\u8bf4\uff0c\u5c3d\u7ba1\u8fd9\u662f\u4e00\u9879\u51fa\u8272\u7684\u5de5\u4f5c\uff0c\u4f46\u5b83\u5728\u8868\u8ff0\u65f6\u7684\u6e05\u6670\u7a0b\u5ea6\u5e76\u975e\u5b8c\u7f8e\u3002\u5f53\u4f60\u6bcf\u6b21\u5ba1\u89c6\u8fd9\u9879\u5de5\u4f5c\u65f6\uff0c\u90fd\u80fd\u4f53\u4f1a\u51fa\u4e00\u4e9b\u7ec6\u5fae\u7684\u5dee\u522b\u3002<\/p>\n \n\t\u65f6\u81f3\u4eca\u65e5\uff0c\u6211\u4eec\u5df2\u7ecf\u80fd\u591f\u5e7f\u6cdb\u800c\u6210\u529f\u7684\u4f7f\u7528\u534f\u5546\u62e5\u5835\u7b97\u6cd5\u6765\u5904\u7406 FPGA \u7684\u5e03\u7ebf\u95ee\u9898\u4e86\u3002\u5c3d\u7ba1\u5982\u6b64\uff0c\u8fd9\u4e2a\u65b9\u6cd5\u4e3a\u4f55\u5982\u6b64\u6709\u6548\uff0c\u5b66\u672f\u754c\u5728\u7406\u8bba\u5c42\u9762\u4e0a\u4ecd\u7136\u83ab\u8877\u4e00\u662f\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u80fd\u5b8c\u5168\u7406\u89e3\u548c\u5206\u6790\u9000\u706b\u7b97\u6cd5\u662f\u5982\u4f55\u5de5\u4f5c\u548c\u6536\u655b\u7684\uff0c\u4f46\u5bf9\u4e8e\u534f\u5546\u62e5\u5835\u7b97\u6cd5\u7684\u7406\u89e3\u8fd8\u8fdc\u8fdc\u8fbe\u4e0d\u5230\u8fd9\u4e2a\u5c42\u6b21\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u4eba\u4eec\u8fd8\u6ca1\u6709\u5bf9\u8fd9\u4e2a\u601d\u60f3\u6784\u5efa\u8d77\u8db3\u591f\u4e25\u8c28\u7684\u7406\u8bba\u4f53\u7cfb\u3002\u56e0\u6b64\uff0c\u8fd9\u9879\u5de5\u4f5c\u4ecd\u5c06\u7ee7\u7eed\u6fc0\u53d1\u7814\u7a76\u8005\u4eec\u5bf9\u8fd9\u4e00\u8bfe\u9898\u7684\u8fdb\u4e00\u6b65\u7814\u7a76\u3002<\/p>\n \n\t02 FPGA \u5e03\u7ebf\u67b6\u6784\uff1a\u5206\u6bb5\u4e0e\u7f13\u51b2\u53ca\u5176\u5bf9\u901f\u5ea6\u548c\u903b\u8f91\u5bc6\u5ea6\u7684\u4f18\u5316<\/strong> \n\t\u82f1\u6587\u540d\uff1aFPGA RouTIng Architecture: Segmentation and Buffering to Optimi<\/u>ze Speed and Density<\/p>\n \n\t\u4f5c\u8005\uff1aVaughn Betz, Jonathan Rose<\/p>\n \n\t\u53d1\u8868\u65f6\u95f4\uff1a1999 \u5e74<\/p>\n \n\t\u63a8\u4ecb\u4eba\uff1aCarl Ebeling\uff08\u534e\u76db\u987f\u5927\u5b66\uff09<\/p>\n \n\t \n\tVaughn Betz\uff08\u73b0\u4efb\u591a\u4f26\u591a\u5927\u5b66\u6559\u6388\uff09<\/p>\n \n\t\u8fd9\u9879\u5de5\u4f5c\u5728 VPR \u4e2d\u52a0\u5165\u4e86\u5bf9\u65f6\u5e8f\u4f18\u5148\u5e03\u7ebf\u7b97\u6cd5\u7684\u652f\u6301\uff0c\u5e76\u5bf9\u5ef6\u65f6\u8fdb\u884c\u4e86\u7cbe\u786e\u4f30\u8ba1\u3002\u8fd9\u4f7f\u5f97 VPR \u53ef\u4ee5\u5bf9 FPGA \u4e92\u8054\u7f51\u7edc\u7ed3\u6784\u8fdb\u884c\u66f4\u52a0\u6df1\u5165\u7684\u7814\u7a76\u3002\u901a\u5e38\u6765\u8bf4\uff0cFPGA \u4e0a 90%\u7684\u9762\u79ef\u90fd\u662f\u7528\u6765\u8fdb\u884c\u53ef\u7f16\u7a0b\u5e03\u7ebf\u7684\uff0c\u800c\u5173\u952e\u8def\u5f84\u5ef6\u65f6\u91cc\u6709 80%\u90fd\u662f\u5e03\u7ebf\u5ef6\u65f6\u3002\u56e0\u6b64\uff0c\u5982\u4f55\u6784\u5efa\u6b63\u786e\u7684 FPGA \u4e92\u8054\u7f51\u7edc\uff0c\u5bf9\u4e8e\u6027\u80fd\u548c\u8d44\u6e90\u6d88\u8017\u6765\u8bf4\u90fd\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u968f\u7740 FPGA \u9762\u79ef\u7684\u4e0d\u65ad\u589e\u52a0\uff0c\u8fd9\u4e00\u70b9\u66f4\u4e3a\u660e\u663e\uff0c\u56e0\u4e3a\u6839\u636e Rent \u6cd5\u5219\uff0c\u7535\u8def\u4e2d\u5bfc\u7ebf\u6570\u91cf\u7684\u589e\u957f\u5fc5\u987b\u5feb\u4e8e\u903b\u8f91\u5355\u5143\u6570\u91cf\u7684\u589e\u957f\u3002<\/p>\n \n\t\u7136\u800c\uff0c\u67b6\u6784\u5e08\u7ecf\u5e38\u4e60\u60ef\u4e8e\u6839\u636e\u76f4\u89c9\u548c\u4ee5\u5f80\u7684\u7ecf\u9a8c\u505a\u51fa\u51b3\u7b56\uff0c\u800c\u4e0d\u662f\u6839\u636e\u57fa\u51c6\u6d4b\u8bd5\u548c\u7406\u8bba\u5206\u6790\u3002CAD \u5de5\u5177\u901a\u5e38\u9488\u5bf9\u5355\u4e00\u67b6\u6784\u8fdb\u884c\u4f18\u5316\uff0c\u56e0\u6b64\u5982\u679c\u67b6\u6784\u8fdb\u884c\u4e86\u53d8\u66f4\uff0c\u5de5\u5177\u7684\u6027\u80fd\u548c\u6709\u6548\u6027\u5c31\u4f1a\u4e0d\u53ef\u907f\u514d\u7684\u4e0b\u964d\u3002\u6b64\u5916\uff0c\u5982\u679c\u8981\u91cf\u5316\u4e92\u8054\u5bf9\u6027\u80fd\u7684\u5f71\u54cd\uff0c\u5c31\u9700\u8981\u6709\u57fa\u4e8e\u65f6\u5e8f\u9a71\u52a8\u7684\u7efc\u5408\u3001\u5e03\u5c40\u548c\u5e03\u7ebf\u7b97\u6cd5\u3002<\/p>\n \n\t\u8fd9\u9879\u5de5\u4f5c\u5728 VPR \u4e2d\u5f15\u5165\u4e86\u4e00\u79cd\u7528\u6765\u7cbe\u786e\u4f30\u8ba1\u5ef6\u65f6\u7684 Elmore \u6a21\u578b\uff0c\u5e76\u9610\u8ff0\u4e86\u4e00\u79cd\u4f7f\u7528 VPR \u5bf9 FPGA \u5e03\u7ebf\u67b6\u6784\u8fdb\u884c\u5206\u6790\u548c\u8bc4\u4f30\u7684\u65b9\u6cd5\u3002\u8fd9\u4f7f\u5f97 FPGA \u67b6\u6784\u5e08\u53ef\u4ee5\u901a\u8fc7\u4e00\u79cd\u67b6\u6784\u63cf\u8ff0\u8bed\u8a00\uff08architecture description language\uff09\uff0c\u5bf9 FPGA \u67b6\u6784\u8fdb\u884c\u5efa\u6a21\u548c\u5206\u6790\uff0c\u7136\u540e\u5de5\u5177\u5c31\u53ef\u4ee5\u81ea\u52a8\u5bf9\u8fd9\u79cd\u67b6\u6784\u8fdb\u884c\u9002\u914d\u3002<\/p>\n \n\t \n\t\u8fd9\u9879\u6210\u679c\u9996\u5148\u5047\u8bbe\u4e86\u4e00\u4e2a\u4f20\u7edf\u7684\u5c9b\u578b FPGA \u67b6\u6784\uff0c\u7136\u540e\u5c1d\u8bd5\u4f7f\u7528\u6700\u4f18\u7684\u65b9\u6cd5\u5bf9\u8fde\u7ebf\u8fdb\u884c\u5206\u6bb5\uff0c\u5e76\u5c06\u8fd9\u4e9b\u5206\u6bb5\u8fde\u63a5\u8d77\u6765\u3002\u901a\u8fc7\u4f7f\u7528 VPR\uff0c\u53ef\u4ee5\u81ea\u52a8\u5bf9\u5927\u90e8\u5206\u7684\u53c2\u6570\u7a7a\u95f4\u8fdb\u884c\u63a2\u7d22\uff0c\u4ece\u800c\u5f97\u5230\u5bf9\u4e8e\u7ed9\u5b9a\u7684\u53c2\u6570\u7684\u6700\u4f18\u5e03\u7ebf\u7ed3\u679c\u3002<\/p>\n \n\t\u8fd9\u9879\u6210\u679c\u6700\u5927\u7684\u8d21\u732e\u5728\u4e8e\u5b83\u6240\u4f7f\u7528\u7684\u65b9\u6cd5\u8bba\u548c\u5de5\u5177\u3002\u4ec5\u4ec5\u5728\u51e0\u5e74\u4e4b\u540e\uff0cAltera<\/u> \u5728\u6784\u5efa Stratix \u67b6\u6784\u65f6\u5c31\u91c7\u7528\u4e86\u76f8\u4f3c\u7684\u8bbe\u8ba1\u65b9\u6cd5\uff0c\u4ee5\u53ca\u57fa\u4e8e VPR \u7684\u5de5\u5177\u5305\u3002\u8fd9\u8fdb\u4e00\u6b65\u8868\u660e\uff0c\u521b\u65b0\u65e2\u9700\u8981\u8df3\u51fa\u56fa\u6709\u7684\u601d\u7ef4\u6a21\u5f0f\uff0c\u4e5f\u8981\u4f7f\u7528\u5148\u8fdb\u7684\u5de5\u5177\u6765\u8bc4\u4f30\u8fd9\u4e9b\u65b0\u7684\u60f3\u6cd5\uff0c\u4e24\u8005\u7f3a\u4e00\u4e0d\u53ef\u3002<\/p>\n \n\t03 \u4ece\u9ad8\u5c42\u63cf\u8ff0\u81ea\u52a8\u751f\u6210 FPGA \u5e03\u7ebf\u67b6\u6784<\/strong> \n\t\u82f1\u6587\u540d\uff1aAutomatic Generation of FPGA Routing Architectures from<\/u> High-Level Descriptions<\/p>\n \n\t\u4f5c\u8005\uff1aVaughn Betz, Jonathan Rose<\/p>\n \n\t\u53d1\u8868\u65f6\u95f4\uff1a2000 \u5e74<\/p>\n \n\t\u63a8\u4ecb\u4eba\uff1aScott Hauck\uff08\u534e\u76db\u987f\u5927\u5b66\uff09<\/p>\n \n\tFPGA \u7684\u67b6\u6784\u7814\u7a76\u662f\u975e\u5e38\u590d\u6742\u7684\uff0c\u6709\u7684\u65f6\u5019\u5373\u4f7f\u662f\u4e3a\u4e86\u56de\u7b54\u6700\u7b80\u5355\u7684\u95ee\u9898\uff0c\u90fd\u9700\u8981\u4ed8\u51fa\u76f8\u5f53\u7a0b\u5ea6\u7684\u52aa\u529b\u3002\u5728\u5f88\u591a\u60c5\u51b5\u4e0b\uff0cFPGA \u67b6\u6784\u5e08\u4f1a\u8ba4\u4e3a\u4ed6\u4eec\u7684\u4e00\u4e9b\u65b0\u60f3\u6cd5\uff0c\u8bf8\u5982\u66f4\u5927\u7684\u903b\u8f91\u5757\u3001\u65b0\u578b\u7684\u8fdb\u4f4d\u94fe\u7b49\u7b49\uff0c\u7406\u5e94\u4f1a\u6781\u5927\u7684\u63d0\u5347\u7cfb\u7edf\u7684\u529f\u8017\u3001\u6027\u80fd\u3001\u9762\u79ef\u3001\u7a33\u5b9a\u6027\u7b49\u6307\u6807\u3002\u7136\u800c\uff0c\u4e3a\u4e86\u8bc1\u660e\u8fd9\u4e9b\u60f3\u6cd5\u7684\u53ef\u884c\u6027\uff0c\u5c31\u9700\u8981\u8bbe\u8ba1\u5de5\u5177\u548c\u5b9e\u9645\u5e94\u7528\u6765\u5bf9\u8fd9\u4e9b\u60f3\u6cd5\u8fdb\u884c\u9a8c\u8bc1\u3002\u540c\u65f6\uff0c\u4e5f\u9700\u8981\u7ed3\u5408\u5f88\u591a\u548c\u8fd9\u4e9b\u60f3\u6cd5\u65e0\u5173\u7684 FPGA \u67b6\u6784\u7ec6\u8282\uff0c\u4ee5\u7ec4\u6210\u4e00\u4e2a\u5b8c\u6574\u7684\u7cfb\u7edf\u3002\u5728\u5de5\u5177\u5c42\u9762\uff0c\u5927\u540d\u9f0e\u9f0e\u7684 Pathfinder \u548c VPR \u7684\u51fa\u73b0\uff0c\u5df2\u7ecf\u4e3a\u5927\u591a\u6570\u903b\u8f91\u6620\u5c04\u5de5\u4f5c\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7a33\u5b9a\u800c\u9ad8\u6548\u7684\u540e\u7aef\u5e73\u53f0\u3002<\/p>\n \n\t\u7136\u800c\uff0c\u5bf9\u4e8e FPGA \u4e92\u8054\u67b6\u6784\u6765\u8bf4\uff0c\u4ecd\u7136\u6709\u7740\u5f88\u591a\u7ec6\u8282\u95ee\u9898\u9700\u8981\u6ce8\u610f\u3002\u4f8b\u5982\uff0c\u8fde\u7ebf\u957f\u5ea6\u3001\u4e92\u8054\u65b9\u6cd5\u3001\u903b\u8f91\u5757\u7ed3\u6784\uff0c\u7b49\u7b49\u3002\u8fd9\u4e9b\u95ee\u9898\u5f80\u5f80\u4e0e\u5e0c\u671b\u7814\u7a76\u7684\u4e3b\u8981\u95ee\u9898\u65e0\u5173\uff0c\u4f46\u90fd\u662f\u5fc5\u987b\u7edf\u7b79\u8003\u8651\u7684\u95ee\u9898\u3002\u5c3d\u7ba1\u5355\u5411\u5bfc\u7ebf\uff08unidirectional wires\uff09\u4e5f\u8bb8\u662f\u4e2a\u597d\u7684\u60f3\u6cd5\uff0c\u4f46\u5982\u679c\u6211\u4eec\u5c06\u5176\u7528\u4e8e\u6240\u6709\u7684\u4e92\u8054\u8282\u70b9\uff0c\u90a3\u4e48\u9762\u79ef\u548c\u5bb9\u6297\u7684\u589e\u52a0\u5c06\u8fc5\u901f\u63a9\u76d6\u8fd9\u4e2a\u60f3\u6cd5\u5e26\u6765\u7684\u4f18\u70b9\u548c\u597d\u5904\u3002\u90a3\u4e48\uff0c\u5982\u679c\u6211\u4eec\u53ea\u5c06\u5176\u7528\u4e8e 50%\u7684\u4e92\u8054\u8282\u70b9\uff0c\u7136\u540e\u5c06\u6240\u6709\u7684\u903b\u8f91\u5757\u8f93\u51fa\u8fde\u63a5\u5230\u5947\u6570\u53f7\u5bfc\u7ebf\u3001\u5c06\u6240\u6709\u903b\u8f91\u5757\u8f93\u5165\u8fde\u63a5\u5230\u5076\u6570\u53f7\u5bfc\u7ebf\u5462\uff1f\u5982\u679c\u6211\u4eec\u53c8\u60f3\u5230\u4e86\u5176\u4ed6\u7684\u4e92\u8054\u67b6\u6784\u548c\u65b9\u5f0f\u5462\uff1f\u5728\u8fd9\u9879\u6210\u679c\u9762\u4e16\u4e4b\u524d\uff0c\u8fd9\u4e9b\u95ee\u9898\u90fd\u662f\u65e0\u6cd5\u6c42\u89e3\u7684\u3002<\/p>\n \n\t \n\t\u56e0\u6b64\uff0c\u89e3\u51b3\u8fd9\u7c7b\u95ee\u9898\u7684\u91cd\u70b9\uff0c\u662f\u8fd9\u9879\u6210\u679c\u6240\u5c55\u793a\u7684\u67b6\u6784\u63cf\u8ff0\u8bed\u8a00\uff0c\u4ee5\u53ca VPR \u4e2d\u7684\u67b6\u6784\u751f\u6210\u5668\u3002\u7b80\u5355\u6765\u8bf4\uff0c\u8fd9\u9879\u6210\u679c\u4e13\u6ce8\u4e8e\u5904\u7406\u90a3\u4e9b\u5e03\u7ebf\u67b6\u6784\u4e2d\u6ca1\u4eba\u5173\u5fc3\u3001\u4f46\u5374\u975e\u5e38\u91cd\u8981\u7684\u7ec6\u8282\u95ee\u9898\uff0c\u6bd4\u5982\uff1a\u903b\u8f91\u5757\u662f\u5982\u4f55\u8fde\u63a5\u7684\uff1f\u5982\u4f55\u4fdd\u8bc1\u8fde\u7ebf\u4e4b\u95f4\u7684\u4ea4\u4e92\u4e0d\u4f1a\u5bf9\u7cfb\u7edf\u4ea7\u751f\u4e0d\u786e\u5b9a\u5f71\u54cd\uff1f\u4ea4\u6362\u67b6\u6784\u662f\u5982\u4f55\u7ec4\u7ec7\u6392\u5217\u7684\uff1f\u5f53\u8bbe\u8ba1\u4e2d\u5b58\u5728\u957f\u5bfc\u7ebf\u65f6\uff0c\u5982\u4f55\u4fdd\u8bc1\u8fd9\u6761\u7a7f\u8fc7\u82af\u7247\u591a\u4e2a\u533a\u57df\u7684\u8fde\u7ebf\u4ee5\u5408\u7406\u7684\u65b9\u5f0f\u8fdb\u884c\u5206\u6bb5\uff1f……\u7b49\u7b49\u7b49\u7b49\u3002\u800c\u8fd9\u9879\u6210\u679c\u5c31\u662f\u7528\u6765\u89e3\u51b3\u8fd9\u4e9b\u5728 FPGA \u67b6\u6784\u7814\u7a76\u4e2d\u7684\u7ec6\u5fae\u95ee\u9898\u3002<\/p>\n \n\t\u6b63\u662f\u5982\u6b64\uff0c\u5c3d\u7ba1\u8fd9\u9879\u5de5\u4f5c\u5e76\u6ca1\u6709\u4e13\u6ce8\u4e8e\u67b6\u6784\u7814\u7a76\u7684\u91cd\u70b9\u548c\u6d41\u884c\u7684\u90e8\u5206\uff0c\u4f46\u5b83\u6781\u5927\u7684\u5e2e\u52a9\u4e86\u8fd9\u4e2a\u9886\u57df\u5411\u524d\u63a8\u8fdb\u4e86\u4e00\u5927\u6b65\u3002\u901a\u8fc7\u63d0\u4f9b\u66f4\u52a0\u9ad8\u6548\u7684\u5de5\u5177\uff0c\u8fd9\u9879\u5de5\u4f5c\u4f7f\u7814\u7a76\u4eba\u5458\u66f4\u6709\u751f\u4ea7\u529b\uff0c\u4ece\u800c\u5728\u53e6\u5916\u4e00\u4e2a\u89d2\u5ea6\u5e2e\u52a9 FPGA \u67b6\u6784\u7814\u7a76\u5e26\u6765\u4e86\u5927\u91cf\u521b\u65b0\u3002 <\/p>\n \n\t04\u65f6\u5e8f\u9a71\u52a8\u7684 FPGA \u5e03\u5c40\u7b97\u6cd5<\/strong> \n\t\u82f1\u6587\u540d\uff1aTiming-driven placement for FPGAs<\/p>\n \n\t\u4f5c\u8005\uff1aAlexander (Sandy) Marquardt, Vaughn Betz, Jonathan Rose<\/p>\n \n\t\u53d1\u8868\u65f6\u95f4\uff1a2000 \u5e74<\/p>\n \n\t\u63a8\u4ecb\u4eba\uff1aJason Cong\uff08\u52a0\u5dde\u5927\u5b66\u6d1b\u6749\u77f6\u5206\u6821\uff09<\/p>\n \n\t \n\tJonathan Rose\uff08\u73b0\u4efb\u591a\u4f26\u591a\u5927\u5b66\u6559\u6388\uff09<\/p>\n \n\t\u4f17\u6240\u5468\u77e5\uff0cVPR \u662f FPGA \u5b66\u672f\u754c\u6700\u6d41\u884c\u7684\u5f00\u6e90 CAD \u8f6f\u4ef6\uff0c\u51e0\u4e4e\u6bcf\u4e2a\u65b0\u7684 FPGA \u67b6\u6784\u7814\u7a76\u90fd\u4f7f\u7528\u4e86 VPR\u3002\u800c\u8fd9\u9879\u6210\u679c\u5c31\u8be6\u7ec6\u9610\u8ff0\u4e86\u5728 VPR \u4e2d\u4f7f\u7528\u7684\u65f6\u5e8f\u9a71\u52a8\u7684\u5e03\u5c40\u7b97\u6cd5\u3002\u5728\u8fd9\u9879\u6210\u679c\u4e2d\u4ecb\u7ecd\u7684 T-VPlace \u7b97\u6cd5\uff0c\u9664\u4e86\u5e7f\u53d7\u597d\u8bc4\u548c\u5e7f\u6cdb\u4f7f\u7528\u4e4b\u5916\uff0c\u5b83\u8fd8\u5bf9 FPGA \u7684\u5e03\u5c40\u7b97\u6cd5\u6709\u7740\u4e09\u4e2a\u91cd\u8981\u7684\u8d21\u732e\u3002<\/p>\n \n\t\u7b2c\u4e00\uff0c\u5728 T-VPlace \u7b97\u6cd5\u4e2d\uff0c\u65f6\u5e8f\u4f18\u5316\u7684\u8fc7\u7a0b\u662f\u901a\u8fc7\u6700\u5c0f\u5316\u5ef6\u65f6\u4e0e\u5bfc\u7ebf\u957f\u5ea6\u7684\u52a0\u6743\u548c\u5b9e\u73b0\u7684\u3002\u8fd9\u4e2a\u8ba1\u7b97\u8fc7\u7a0b\u901a\u8fc7\u4e00\u4e2a\u57fa\u4e8e\u6a21\u62df\u9000\u706b\uff08simulated annealing\uff09\u7684\u4f18\u5316\u5f15\u64ce\u5b8c\u6210\u3002\u5176\u4e2d\uff0c\u6bcf\u4e2a\u8282\u70b9\u7684\u6743\u503c\u662f\u8be5\u8282\u70b9\u65f6\u5e8f\u4e34\u754c\u6027\u7684\u591a\u9879\u5f0f\u51fd\u6570\u3002\u8fd9\u9879\u5de5\u4f5c\u7684\u7ed3\u679c\u8868\u660e\uff0c\u8fd9\u79cd\u6743\u503c\u51fd\u6570\u80fd\u591f\u5f97\u5230\u5f88\u597d\u7684\u65f6\u5e8f\u6536\u655b\u3002\u6b64\u5916\uff0c\u5bfc\u7ebf\u957f\u5ea6\u548c\u65f6\u5e8f\u90fd\u53ef\u4ee5\u6839\u636e\u524d\u4e00\u6b21\u7684\u8fed\u4ee3\u8fdb\u884c\u81ea\u4e3b\u5f52\u4e00\u5316\uff0c\u8fd9\u4f7f\u5f97\u7b97\u6cd5\u6709\u7740\u5f88\u597d\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n \n\t\u7b2c\u4e8c\uff0c\u8fd9\u9879\u5de5\u4f5c\u8868\u660e\uff0c\u6bcf\u4e2a\u8282\u70b9\u7684\u65f6\u5e8f\u88d5\u91cf\uff08timing slack\uff09\u4e0d\u9700\u8981\u968f\u7740\u903b\u8f91\u5355\u5143\u7684\u79fb\u52a8\u800c\u4e0d\u65ad\u66f4\u65b0\u3002\u53ea\u9700\u8981\u5728\u5bf9\u6bcf\u4e2a\u6e29\u5ea6\u8fdb\u884c\u7684\u8fed\u4ee3\u5b8c\u6210\u4e4b\u540e\uff0c\u518d\u8fdb\u884c\u7cbe\u786e\u7684\u57fa\u4e8e\u8def\u5f84\u7684\u65f6\u5e8f\u5206\u6790\u5373\u53ef\u3002\u4f7f\u7528\u672a\u66f4\u65b0\u7684\u65f6\u5e8f\u88d5\u91cf\u901a\u5e38\u5e76\u4e0d\u4f1a\u5bf9\u65f6\u5e8f\u4f18\u5316\u9020\u6210\u5f71\u54cd\uff0c\u53cd\u800c\u4f1a\u5927\u5e45\u63d0\u5347 T-VPlace \u7b97\u6cd5\u7684\u6027\u80fd\u548c\u6548\u7387\u3002\u4e0d\u8fc7\uff0c\u540e\u6765\u7684\u5de5\u4f5c\u4e5f\u8868\u660e\uff0c\u5728\u9ad8\u5ea6\u6d41\u6c34\u7ebf\u5316\u7684\u8bbe\u8ba1\u4e2d\uff0c\u5982\u679c\u4f7f\u7528\u672a\u66f4\u65b0\u7684\u65f6\u5e8f\u88d5\u91cf\u4f1a\u5bf9\u6027\u80fd\u9020\u6210\u8d1f\u9762\u5f71\u54cd\u3002<\/p>\n \n\t\u7b2c\u4e09\uff0c\u5728\u4e00\u4e2a\u7ed9\u5b9a\u7684\u5206\u6bb5\u53ef\u7f16\u7a0b\u4e92\u8054\u67b6\u6784\u4e2d\uff0c\u5728\u6e90 - \u6c47\u8282\u70b9\u95f4\u7684\u5ef6\u65f6\u4e0d\u80fd\u7b80\u5355\u7684\u901a\u8fc7\u5176\u66fc\u54c8\u987f\u8ddd\u79bb\u6765\u4f30\u8ba1\u3002\u7136\u800c\uff0c\u5982\u679c\u5728\u5e03\u5c40\u671f\u95f4\u4f7f\u7528\u4e00\u4e2a\u5e03\u7ebf\u5668\u6765\u8ba1\u7b97\u6bcf\u4e2a\u6e90 - \u6c47\u8282\u70b9\u4e4b\u95f4\u7684\u5ef6\u65f6\u4e5f\u662f\u975e\u5e38\u4e0d\u73b0\u5b9e\u7684\u3002\u56e0\u6b64\uff0c\u901a\u8fc7\u5229\u7528 FPGA \u67b6\u6784\u4e2d\u7684\u5bf9\u79f0\u6027\uff0cT-VPlace \u7b97\u6cd5\u4f7f\u7528\u4e86\u4e00\u4e2a\u9884\u5148\u8ba1\u7b97\u7684\u5ef6\u65f6\u67e5\u627e\u8868\uff0c\u6839\u636e\u6c34\u5e73\u548c\u5782\u76f4\u65b9\u5411\u7684\u8ddd\u79bb\u4f5c\u4e3a\u7d22\u5f15\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u5ef6\u65f6\u7684\u5feb\u901f\u67e5\u627e\u3002<\/p>\n \n\t \n\t\u901a\u8fc7\u4ee5\u4e0a\u4e09\u79cd\u6280\u672f\uff0c\u4f7f\u5f97 T-VPlace \u53ef\u4ee5\u9ad8\u6548\u7684\u4ea7\u751f\u9ad8\u8d28\u91cf\u7684\u65f6\u5e8f\u4f18\u5316\u7ed3\u679c\u3002\u4e8b\u5b9e\u4e0a\uff0c\u524d\u4e24\u79cd\u6280\u672f\u540c\u6837\u53ef\u4ee5\u88ab\u5e94\u7528\u4e8e\u96c6\u6210\u7535\u8def<\/u>\u8bbe\u8ba1\u4e2d\u7684\u6807\u51c6\u5355\u5143\u5e03\u5c40\u3002\u53ef\u4ee5\u8bf4\uff0cT-VPlace \u7b97\u6cd5\u662f\u73b0\u4ee3 FPGA \u5e03\u5c40\u5e03\u7ebf\u7b97\u6cd5\u7684\u57fa\u77f3\u3002\u4f5c\u8005\u6240\u5728\u7684 RightTrack \u516c\u53f8\u5728 2000 \u5e74\u88ab Altera \u6536\u8d2d\u540e\uff0cT-VPlace \u53ca\u5176\u4f18\u5316\u6280\u672f\u5c31\u88ab\u6574\u5408\u8fdb Altera \u7684 Quartus<\/u> \u8bbe\u8ba1\u8f6f\u4ef6\u4e2d\uff0c\u5e76\u88ab\u4e16\u754c\u4e0a\u6210\u5343\u4e0a\u4e07\u7684 FPGA \u8bbe\u8ba1\u8005\u6240\u4f7f\u7528\u81f3\u4eca\u3002<\/p>\n \n\t05 \u5728\u5546\u7528\u8ba1\u7b97\u673a<\/u>\u4e0a\u7684\u9ad8\u8d28\u91cf\u3001\u786e\u5b9a\u6027\u7684 FPGA \u5e76\u884c\u5e03\u5c40\u7b97\u6cd5<\/strong> \n\t\u82f1\u6587\u540d\uff1aHigh-Quality, Deterministic Parallel Placement for FPGAs on Commodity Hardware<\/p>\n \n\t\u4f5c\u8005\uff1aAdrian Ludwin, Vaughn Betz, Ketan Pad<\/u>alia<\/p>\n \n\t\u53d1\u8868\u65f6\u95f4\uff1a2008 \u5e74<\/p>\n \n\t\u63a8\u4ecb\u4eba\uff1aJonathan Rose<\/p>\n \n\tFPGA \u4e1a\u754c\u5f53\u524d\u9762\u4e34\u7684\u6700\u5173\u952e\u7684\u95ee\u9898\u4e4b\u4e00\u662f\u8bbe\u8ba1\u5de5\u5177\u7f16\u8bd1\u7684\u65f6\u95f4\u8fc7\u957f\uff0c\u8fd9\u4e00\u65b9\u9762\u662f\u7531\u4e8e\u8ba1\u7b97\u673a\u5904\u7406\u5668\u7684\u6027\u80fd\u5e76\u6ca1\u6709\u8d28\u7684\u98de\u8dc3\uff0c\u53e6\u5916\u4e00\u65b9\u9762\u662f\u7531\u4e8e FPGA \u7684\u5927\u5c0f\u968f\u7740\u534a\u5bfc\u4f53\u5236\u9020\u5de5\u827a\u7684\u53d1\u5c55\u800c\u4e0d\u65ad\u589e\u52a0\u3002\u4e3a\u4e86\u5e94\u5bf9\u8fd9\u4e2a\u95ee\u9898\uff0c\u4e00\u4e2a\u6709\u6548\u7684\u65b9\u6cd5\u662f\u4f7f\u7528\u591a\u4e2a\u5904\u7406\u5668\u6838\u5fc3\u8fdb\u884c\u5e76\u884c\u7f16\u8bd1\u3002<\/p>\n \n\t\u8fd9\u9879\u6210\u679c\u65e8\u5728\u5e94\u5bf9 FPGA CAD \u6d41\u7a0b\u4e2d\u6700\u6162\u7684\u90e8\u5206\u4e4b\u4e00\uff0c\u5373\u5e03\u5c40\u7684\u5e76\u884c\u5316\u95ee\u9898\u3002\u5728\u8fd9\u4e2a\u5de5\u4f5c\u4e2d\uff0c\u91c7\u7528\u4e86\u51e0\u9879\u975e\u5e38\u72ec\u7279\u800c\u91cd\u8981\u7684\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c\u8fd9\u662f\u76ee\u524d\u9996\u4e2a\uff0c\u4e5f\u662f\u552f\u4e00\u4e00\u4e2a\u5c1d\u8bd5\u5bf9\u5de5\u4e1a\u7ea7\u5e03\u5c40\u8f6f\u4ef6\u8fdb\u884c\u5e76\u884c\u5316\u7684\u5de5\u4f5c\uff0c\u5e76\u6700\u7ec8\u5c06\u6210\u679c\u8f6c\u5316\u4e3a\u6210\u529f\u7684\u5546\u7528\u8f6f\u4ef6\u3002\u5728\u6b64\u4e4b\u524d\uff0c\u5c3d\u7ba1\u6709\u5f88\u591a\u5de5\u4f5c\u8bd5\u56fe\u5bf9\u5e03\u5c40\u7b97\u6cd5\u505a\u5e76\u884c\u5316\u5904\u7406\uff0c\u5b83\u4eec\u5176\u5b9e\u90fd\u662f\u57fa\u4e8e\u5b66\u672f\u7248\u672c\u7684\u7b97\u6cd5\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u8fd9\u4e9b\u5de5\u4f5c\u5e76\u4e0d\u9700\u8981\u5e94\u5bf9\u6d77\u91cf\u7684\u5668\u4ef6\u6570\u636e\u5e93<\/u>\u3001\u590d\u6742\u7684\u65f6\u5e8f\u5206\u6790\u3001\u4ee5\u53ca\u5728\u5546\u4e1a\u7248\u8f6f\u4ef6\u4e2d\u4f1a\u9047\u5230\u7684\u5404\u79cd\u7ec6\u8282\u95ee\u9898\u3002<\/p>\n \n\t\u6b64\u5916\uff0c\u8fd9\u9879\u5de5\u4f5c\u5bf9\u7b97\u6cd5\u7684\u786e\u5b9a\u6027\uff08determinism\uff09\u505a\u4e86\u91cd\u8981\u9610\u8ff0\u3002\u7b97\u6cd5\u7684\u786e\u5b9a\u6027\u6307\uff0c\u4e0d\u7ba1\u4f7f\u7528\u591a\u5c11\u4e2a\u5904\u7406\u5668\u8fd0\u884c\u7b97\u6cd5\uff0c\u5b83\u7684\u7ed3\u679c\u90fd\u4f1a\u662f\u5b8c\u5168\u76f8\u540c\u7684\u3002\u5c3d\u7ba1\u5728\u5b66\u672f\u754c\u4e2d\u5b58\u5728\u4e89\u8bae\uff0c\u4f46\u5728\u5546\u4e1a\u8f6f\u4ef6\u4e2d\u786e\u5b9a\u6027\u5bf9\u4e8e\u590d\u73b0\u7ed3\u679c\u4ee5\u53ca\u8c03\u8bd5\u90fd\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u3002\u8fd9\u9879\u6210\u679c\u8868\u660e\uff0c\u9700\u8981\u505a\u4e00\u7cfb\u5217\u7ec6\u81f4\u7684\u5de5\u4f5c\u4ee5\u4fdd\u8bc1\u7b97\u6cd5\u7684\u786e\u5b9a\u6027\u3002\u6b64\u5916\uff0c\u8fd9\u9879\u6210\u679c\u4e5f\u8bc1\u660e\u4e86\u8fd9\u4e9b\u5de5\u4f5c\u5bf9\u6027\u80fd\u7684\u635f\u5931\u5f88\u5c0f\u3002<\/p>\n \n\t\u8fd9\u4e2a\u5de5\u4f5c\u8fd8\u5c31\u5185\u5b58\u67b6\u6784\u5bf9\u5e76\u884c\u7b97\u6cd5\u6027\u80fd\u7684\u5f71\u54cd\u8fdb\u884c\u4e86\u6df1\u5165\u5206\u6790\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u5b83\u8868\u660e\u4e0d\u540c\u7684\u5185\u5b58\u7ed3\u6784\u5bf9\u7b97\u6cd5\u6027\u80fd\u7684\u5f71\u54cd\u5f88\u5927\u3002<\/p>\n \n\t\u603b\u4f53\u6765\u8bf4\uff0c\u8fd9\u9879\u6210\u679c\u5bf9\u7b97\u6cd5\u6027\u80fd\u53d6\u5f97\u4e86\u5f88\u5927\u7684\u63d0\u5347\uff1a\u5728\u5e03\u5c40\u9636\u6bb5\uff0c\u4f7f\u7528 4 \u4e2a\u5904\u7406\u5668\u5185\u6838\u53ef\u4ee5\u5f97\u5230 2.2 \u500d\u7684\u6027\u80fd\u63d0\u5347\u3002\u5bf9\u4e8e\u5927\u578b\u8bbe\u8ba1\uff0c\u8fd9\u6837\u7684\u6027\u80fd\u63d0\u5347\u4f1a\u8282\u7701\u597d\u51e0\u4e2a\u5c0f\u65f6\u7684\u8fd0\u884c\u65f6\u95f4\u3002\u5728\u4e00\u4e2a\u5b8c\u6574\u7684 FPGA \u7f16\u8bd1\u6d41\u7a0b\u4e2d\uff0c\u8fd8\u5b58\u5728\u7740\u5f88\u591a\u8017\u65f6\u7684\u9636\u6bb5\uff0c\u8fd9\u4e5f\u610f\u5473\u7740\u9700\u8981\u505a\u66f4\u591a\u7684\u5de5\u4f5c\uff0c\u624d\u80fd\u6700\u7ec8\u5c06 FPGA \u9879\u76ee\u7684\u7f16\u8bd1\u65f6\u95f4\u8fdb\u4e00\u6b65\u7f29\u77ed\u3002\u4f46\u662f\uff0c\u8fd9\u4e2a\u6210\u679c\u4e3a\u5b9e\u73b0\u8fd9\u4e00\u76ee\u6807\u505a\u51fa\u4e86\u5de8\u5927\u7684\u8d21\u732e\uff0c\u4e5f\u662f\u5176\u4ed6\u540e\u7eed\u5de5\u4f5c\u503c\u5f97\u53c2\u8003\u7684\u5178\u8303\u3002<\/p>\n \n\t \n\t\u7ed3\u8bed<\/strong> \u5f88\u591a\u4e16\u754c\u9876\u5c16\u7684\u5efa\u7b51\u5e08\u53ef\u80fd\u662f\u4f60\u4ece\u672a\u542c\u8bf4\u8fc7\u7684\u4eba\uff0c\u4ed6\u4eec\u8bbe\u8ba1\u5e76\u521b\u9020\u51fa\u4e86\u5f88\u591a\u4f60\u53ef\u80fd\u4ece\u672a\u89c1\u8fc7\u7684\u795e\u5947\u7ed3\u6784\uff0c\u6bd4\u5982\u5728\u82af\u7247\u5185\u90e8\u7684\u590d\u6742\u4f53\u7cfb\u3002 \u5236\u9020 \u82af\u7247\u7684\u57fa\u672c\u6750\u6599\u6e90\u4e8e\u6c99\u5b50\uff0c\u4f46\u82af\u7247\u672c\u8eab\u5df2\u7ecf<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"_links":{"self":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/2955"}],"collection":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2955"}],"version-history":[{"count":0,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/2955\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2955"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2955"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n\t\u4e00\u53e5\u8bdd\u603b\u7ed3\uff1a\u5386\u53f2\u6700\u5f3a FPGA \u5e03\u7ebf\u7b97\u6cd5\uff0c\u6ca1\u6709\u4e4b\u4e00\u3002<\/p>\n![](\"http:\/\/www.szryc.com\/uploads\/allimg\/200309\/1I641E34-0.png\")
<\/p>\n![](\"http:\/\/www.szryc.com\/uploads\/allimg\/200309\/1I6412105-1.png\")
<\/p>\n
\n\t\u4e00\u53e5\u8bdd\u603b\u7ed3\uff1a\u5bf9 VPR \u5de5\u5177\u7684\u8de8\u8d8a\u5f0f\u4f18\u5316\uff0c\u4ece\u800c\u76f4\u63a5\u5f71\u54cd\u9ad8\u7aef\u5546\u4e1a FPGA \u7684\u6210\u5f62\u548c\u53d1\u5c55\u3002<\/p>\n![](\"http:\/\/www.szryc.com\/uploads\/allimg\/200309\/1I6413361-2.jpg\")
<\/p>\n![](\"http:\/\/www.szryc.com\/uploads\/allimg\/200309\/1I641J55-3.jpg\")
<\/p>\n
\n\t\u4e00\u53e5\u8bdd\u603b\u7ed3\uff1a\u901a\u8fc7\u81ea\u52a8\u5904\u7406 FPGA \u5e03\u7ebf\u67b6\u6784\u7814\u7a76\u4e2d\u7e41\u7410\u7684\u90e8\u5206\uff0c\u63a8\u8fdb\u4e86\u6574\u4e2a\u7814\u7a76\u9886\u57df\u7684\u8de8\u8d8a\u5f0f\u53d1\u5c55\u3002<\/p>\n![](\"http:\/\/www.szryc.com\/uploads\/allimg\/200309\/1I6414U1-4.jpg\")
<\/p>\n
\n\t\u4e00\u53e5\u8bdd\u603b\u7ed3\uff1a\u73b0\u4ee3 FPGA CAD \u5de5\u5177\u4e2d\u7684\u6838\u5fc3\u5e03\u5c40\u4e0e\u65f6\u5e8f\u4f18\u5316\u7b97\u6cd5\u3002<\/p>\n![](\"http:\/\/www.szryc.com\/uploads\/allimg\/200309\/1I64154Z-5.jpg\")
<\/p>\n![](\"http:\/\/www.szryc.com\/uploads\/allimg\/200309\/1I6414435-6.png\")
<\/p>\n
\n\t\u4e00\u53e5\u8bdd\u603b\u7ed3\uff1a\u5229\u7528\u591a\u6838\u5904\u7406\u5668\u663e\u8457\u964d\u4f4e FPGA \u9879\u76ee\u7f16\u8bd1\u65f6\u95f4\u7684\u6807\u5fd7\u6027\u5de5\u4f5c<\/p>\n![](\"http:\/\/www.szryc.com\/uploads\/allimg\/200309\/1I6414035-7.jpg\")
<\/p>\n
\n\t\u8fd9\u4e94\u4e2a FPGA \u5e03\u5c40\u5e03\u7ebf\u7b97\u6cd5\u9886\u57df\u7684\u91cd\u8981\u5de5\u4f5c\uff0c\u6709\u7684\u5960\u5b9a\u4e86\u51e0\u4e4e\u6240\u6709\u73b0\u4ee3\u5546\u7528 FPGA \u7684\u5e03\u7ebf\u7b97\u6cd5\u57fa\u7840\uff0c\u6709\u7684\u5927\u5e45\u6539\u8fdb\u4e86 FPGA \u5e03\u5c40\u3001\u5e03\u7ebf\u3001\u65f6\u5e8f\u4f18\u5316\u7b49\u73af\u8282\u7684\u7b97\u6cd5\u6027\u80fd\uff0c\u6709\u7684\u5219\u5bf9 FPGA CAD \u8f6f\u4ef6\u8fdb\u884c\u4e86\u8de8\u8d8a\u5f0f\u63d0\u5347\u3002\u66f4\u91cd\u8981\u7684\u662f\uff0c\u8fd9\u4e9b\u5de5\u4f5c\u6240\u91c7\u7528\u7684\u65b9\u6cd5\u8bba\u3001\u601d\u7ef4\u65b9\u5f0f\u3001\u524d\u77bb\u6027\u4e0e\u5b9e\u7528\u6027\u7684\u7edf\u4e00\u3001\u4ee5\u53ca\u4e25\u8c28\u7684\u6cbb\u5b66\u6001\u5ea6\uff0c\u90fd\u4e3a\u4e4b\u540e\u7684\u5b66\u672f\u548c\u5de5\u4e1a\u7814\u7a76\u6811\u7acb\u4e86\u6700\u9ad8\u7684\u5178\u8303\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"