{"rsdb":{"rid":"180378","subhead":"","postdate":"0","aid":"130803","fid":"92","uid":"1","topic":"1","content":"
\n

        \u5728\u4e0a\u4e00\u7bc7\u4e2d\u8be6\u7ec6\u7684\u4ecb\u7ecd\u4e86\u600e\u6837\u521b\u5efa\u539f\u7406\u56fe\u5de5\u7a0b\uff0c\u8fd9\u7bc7\u540c\u6837\u4f7f\u7528\u539f\u7406\u56fe\u5de5\u7a0b\u65b0\u5efa\u4e00\u4e2a\u591a\u8def\u9009\u62e9\u5668\uff0c\u76ee\u7684\u662f\u5b66\u4e60\u4f7f\u7528\u56fe\u5f62\u8f93\u5165\u7684\u4eff\u771f\u5de5\u5177\u8f93\u5165\u4eff\u771f\u6fc0\u52b1\u3002<\/span><\/span><\/p> \n

       \u65b0\u5efa\u5de5\u7a0b\uff0c\u5e76\u7ed8\u5236\u4ee5\u4e0b\u7684\u539f\u7406\u56fe\u3002<\/span><\/p> \n

\"_thumb21\"<\/a><\/p> \n

       \u7f16\u8bd1\u9879\u76ee\uff0c\u4f1a\u591a\u51fa\u4e00\u4e2a\u8b66\u544a\uff1a <\/span>Critical Warning (169085): No exact pin location assignment(s) for 4 pins of 4 total pins\uff0c\u5176\u5927\u81f4\u610f\u601d\u662f\u5728\u76ee\u6807\u5668\u4ef6\u4e0a\u6709\u56db\u4e2a\u5f15\u811a\u6ca1\u6709\u88ab\u5206\u914d\uff0c\u7531\u4e8e\u8fd9\u6b21\u6211\u4eec\u53ea\u7528\u5230\u4eff\u771f\uff0c\u4e0d\u9700\u8981\u4e0b\u8f7d\u6587\u4ef6\u5230\u677f\u5b50\u4e0a\uff0c\u56e0\u6b64\u6ca1\u6709\u5fc5\u8981\u53bb\u5206\u914d\u7ba1\u811a\u3002<\/span><\/p> \n

       \u7f16\u8bd1\u6210\u529f\u540e\u65b0\u5efa\u4e00\u4e2a University Program VWF \uff08\u4eff\u771f\u6ce2\u5f62\u6587\u4ef6\uff09\uff0c<\/span><\/p> \n

\"_thumb2\"<\/a><\/p> \n

\u53cc\u51fb\u4e3b\u754c\u9762 Project Navigator  Files \u6807\u7b7e\u4e0b\u7684 waveform.vwf \u6587\u4ef6\u6253\u5f00\u4eff\u771f\u6ce2\u5f62\u6587\u4ef6\u7f16\u8f91\u5668\uff0c\u5982\u4e0b\uff1a<\/span><\/p> \n

\"\u6ce2\u5f62\u6587\u4ef6\u7f16\u8f91\u5668\"<\/a><\/p> \n

\u63a5\u4e0b\u6765\u5728\u4eff\u771f\u6ce2\u5f62\u6587\u4ef6\u7f16\u8f91\u5668\u4e2d\u6dfb\u52a0\u7ba1\u811a\uff0c\u4f9d\u6b21\u70b9\u51fb Edit \u2013>  Insert \u2013> Insert Node or Bus\uff0c\u518d<\/span>\u70b9\u51fb\u4e0b\u56fe\u4e2d\u7684 Node Finder...<\/span><\/p> \n

\"_thumb5\"<\/a><\/p> \n

\u70b9\u51fb List\uff0c\u56fe\u4e3a\u4eff\u771f\u5f15\u811a\u7684\u9009\u62e9\u5de5\u5177\uff0c\u8fd9\u91cc\u6211\u4eec\u9700\u8981\u6dfb\u52a0\u6240\u6709\u7684\u5f15\u811a\u3002\u5b8c\u6210\u540e\u70b9 OK\u3002<\/span><\/p> \n

\"_thumb11\"<\/a><\/p> \n

\u518d\u70b9\u4e00\u6b21 OK<\/span><\/p> \n

\"_thumb12\"<\/a><\/p> \n

\u5b8c\u6210\u5f15\u811a\u6dfb\u52a0\u5de5\u4f5c\uff0c\u63a5\u4e0b\u6765\u5728 Edit --> Set End Time \u4e2d\u8bbe\u5b9a\u4eff\u771f\u65f6\u95f4\uff0c\u7531\u4e8e\u8be5\u7f16\u8f91\u5668\u7684\u4e00\u4e2a\u683c\u5b50\u662f 10 ns\uff0c\u8fd9\u91cc\u6211\u4eec\u8bbe\u4e3a 100 ns\u3002<\/span><\/p> \n

\"_thumb1\"<\/a><\/p> \n

\u9009\u62e9\u9700\u8981\u4fee\u6539\u7684\u65f6\u95f4\u6bb5\uff0c\u4fee\u6539\u4e3a\u9700\u8981\u7684\u9ad8\u4f4e\u7535\u5e73\uff0c\u4fee\u6539\u5230\u4e0b\u9762\u8fd9\u4e2a\u6837\u5b50\u5c31\u53ef\u4ee5\u4e86(*^__^*)\u3002<\/span><\/p> \n

\"_thumb3\"<\/a><\/p> \n

\u63a5\u4e0b\u6765\u70b9\u51fb Simulation \u2013> Run Function Simulator \u8fdb\u884c\u903b\u8f91\u4eff\u771f\u3002\u4eff\u771f\u7ed3\u679c\u5982\u4e0b\uff1a<\/span><\/p> \n

\u53ef\u4ee5\u770b\u5230\uff0c\u5f53 s = 0 \u65f6\uff0c y = a\uff1b\u5f53 s = 1 \u65f6\uff0cy = b\u3002<\/span><\/p> \n

\"_thumb111\"<\/a><\/p> \n

       \u4eff\u771f\u9a8c\u8bc1\u4e86\u6211\u4eec\u7684\u8bbe\u8ba1\u662f\u6b63\u786e\u7684\u3002O(\u2229_\u2229)O <\/span>\u540c\u6837\u8fd8\u53ef\u4ee5\u4f7f\u7528 verilog \u8bed\u8a00\u63cf\u8ff0\u4e00\u4e2a\u591a\u8def\u9009\u62e9\u5668\uff0cverilog \u4ee3\u7801\u5982\u4e0b\uff0c\u5404\u4f4d\u53ef\u4ee5\u8bd5\u8bd5\u3002<\/span><\/p> \n

\n 
module<\/span> mymux \r\n(\r\n    <\/span>input<\/span> wire<\/span> a,       \/\/<\/span>\u8fd9\u91cc\u662f\u9017\u53f7<\/span>\r\n    input<\/span> wire<\/span> b,\r\n    <\/span>input<\/span> wire<\/span> s,\r\n    <\/span>output<\/span> reg<\/span> y        \/\/<\/span>\u8fd9\u91cc\u6ca1\u6709\u9017\u53f7<\/span>\r\n);                      \/\/<\/span>\u8fd9\u91cc\u662f\u5206\u53f7\r\n\r\n<\/span>\/\/<\/span>**************************************************<\/span>\/\/\r\n<\/span>    always<\/span> @ (*)        \/\/<\/span>\u654f\u611f\u4fe1\u53f7\u5217\u8868\uff0c\u521d\u5b66\u8005\u6253\u661f\u53f7\u5c31\u53ef\u4ee5\u4e86<\/span>\r\n    begin<\/span>\r\n        if<\/span>(s==1<\/span>'<\/span>b0)   \/\/\u4e24\u4e2a\u7b49\u53f7\u8868\u793a\u5224\u65ad\u662f\u5426\u76f8\u7b49<\/span>\r\n            y = a;\r\n        <\/span>else<\/span>\r\n            y <\/span>= b;\r\n    <\/span>end<\/span>\r\n\/\/<\/span>*************************************************<\/span>\/\/\r\n<\/span>\r\nendmodule<\/span><\/pre> \n <\/div>\n<\/div>","orderid":"0","title":"\u6211\u7684 FPGA \u5b66\u4e60\u5386\u7a0b\uff0803\uff09\u2014\u2014 \u4f7f\u7528 Quaruts \u81ea\u5e26\u4eff\u771f\u5de5\u5177","smalltitle":"","mid":"0","fname":"Verilog","special_id":"0","bak_id":"0","info":"0","hits":"10936","pages":"1","comments":"0","posttime":"2017-10-10 12:30:26","list":"1507609826","username":"admin","author":"","copyfrom":"","copyfromurl":"","titlecolor":"","fonttype":"0","titleicon":"0","picurl":"https:\/\/www.cppentry.com\/upload_files\/article\/92\/1_sxfcc__.png","ispic":"1","yz":"1","yzer":"","yztime":"0","levels":"0","levelstime":"0","keywords":"FPGA<\/A> \u5b66\u4e60<\/A> \u5386\u7a0b<\/A> \u4f7f\u7528<\/A> Quaruts<\/A> \u81ea\u5e26<\/A> \u4eff\u771f<\/A> \u5de5\u5177<\/A>","jumpurl":"","iframeurl":"","style":"","template":"a:3:{s:4:\"head\";s:0:\"\";s:4:\"foot\";s:0:\"\";s:8:\"bencandy\";s:0:\"\";}","target":"0","ip":"113.108.110.181","lastfid":"0","money":"0","buyuser":"","passwd":"","allowdown":"","allowview":"","editer":"","edittime":"0","begintime":"0","endtime":"0","description":"\u6211\u7684 FPGA \u5b66\u4e60\u5386\u7a0b\uff0803\uff09\u2014\u2014 \u4f7f\u7528 Quaruts \u81ea\u5e26\u4eff\u771f\u5de5\u5177","lastview":"1713949326","digg_num":"1334","digg_time":"0","forbidcomment":"0","ifvote":"0","heart":"","htmlname":"","city_id":"0"},"page":"1"}