eqns.htm

vhdl经典源代码——键盘接口设计

              rst["cnt_scan10_SPECSIG"]=new Array("FB1_18_2");
              
                rstimp["cnt_scan10_SPECSIG"]=new Array("1");
              prld["cnt_scan10_SPECSIG"]="GND";
          d2["dataout1_SPECSIG"]=new Array("FB4_1_1","FB4_1_2","FB4_1_3","FB4_1_4","FB4_1_5","FB4_2_1","FB4_2_2","FB4_2_3","FB4_18_4");
          
            d2imp["dataout1_SPECSIG"]=new Array("1","1","1","1","1","1","1","1","1");
          
          d2["en2_SPECSIG"]=new Array("VCC");
          
            d2imp["en2_SPECSIG"]=new Array("1");
          
          d2["en6_SPECSIG"]=new Array("VCC");
          
            d2imp["en6_SPECSIG"]=new Array("1");
          
          d2["en0_SPECSIG"]=new Array("VCC");
          
            d2imp["en0_SPECSIG"]=new Array("1");
          
              clk["en0_SPECSIG"]=new Array("FB4_9_2");
              
                clkimp["en0_SPECSIG"]=new Array("1");
              
              rst["en0_SPECSIG"]=new Array("FB4_9_1");
              
                rstimp["en0_SPECSIG"]=new Array("1");
              prld["en0_SPECSIG"]="GND";
          d2["en1_SPECSIG"]=new Array("VCC");
          
            d2imp["en1_SPECSIG"]=new Array("1");
          
              clk["en1_SPECSIG"]=new Array("FB4_11_2");
              
                clkimp["en1_SPECSIG"]=new Array("1");
              
              set["en1_SPECSIG"]=new Array("FB4_11_1");
              
                setimp["en1_SPECSIG"]=new Array("1");
              prld["en1_SPECSIG"]="GND";
          d2["en7_SPECSIG"]=new Array("VCC");
          
            d2imp["en7_SPECSIG"]=new Array("1");
          
          d2["cnt_scan4_SPECSIG"]=new Array("FB4_17_1");
          
            d2imp["cnt_scan4_SPECSIG"]=new Array("1");
          
              clk["cnt_scan4_SPECSIG"]=new Array("FB4_17_3");
              
                clkimp["cnt_scan4_SPECSIG"]=new Array("1");
              
              rst["cnt_scan4_SPECSIG"]=new Array("FB4_17_2");
              
                rstimp["cnt_scan4_SPECSIG"]=new Array("1");
              prld["cnt_scan4_SPECSIG"]="GND";
          d2["cnt_scan3_SPECSIG"]=new Array("FB4_18_1");
          
            d2imp["cnt_scan3_SPECSIG"]=new Array("1");
          
              clk["cnt_scan3_SPECSIG"]=new Array("FB4_18_3");
              
                clkimp["cnt_scan3_SPECSIG"]=new Array("1");
              
              rst["cnt_scan3_SPECSIG"]=new Array("FB4_18_2");
              
                rstimp["cnt_scan3_SPECSIG"]=new Array("1");
              prld["cnt_scan3_SPECSIG"]="GND";
          d2["dataout2_BUFR_SPECSIG"]=new Array("FB6_1_1","FB6_1_2","FB6_1_3","FB6_1_4","FB6_1_5","FB6_2_2","FB6_2_3","FB6_18_1","FB6_18_2","FB6_18_3","FB6_18_4","FB6_18_5");
          
            d2imp["dataout2_BUFR_SPECSIG"]=new Array("1","1","1","1","1","1","1","1","1","1","1","1");
          
          d2["dataout7_SPECSIG"]=new Array("FB6_2_1");
          
            d2imp["dataout7_SPECSIG"]=new Array("1");
          
          d2["dataout5_SPECSIG"]=new Array("FB6_4_1","FB6_4_2","FB6_4_3","FB6_4_4","FB6_4_5","FB6_3_1","FB6_3_2","FB6_3_3","FB6_5_3");
          
            d2imp["dataout5_SPECSIG"]=new Array("1","1","1","1","1","1","1","1","1");
          
          d2["cnt_scan0_SPECSIG"]=new Array("VCC");
          
            d2imp["cnt_scan0_SPECSIG"]=new Array("1");
          
              clk["cnt_scan0_SPECSIG"]=new Array("FB6_5_2");
              
                clkimp["cnt_scan0_SPECSIG"]=new Array("1");
              
              rst["cnt_scan0_SPECSIG"]=new Array("FB6_5_1");
              
                rstimp["cnt_scan0_SPECSIG"]=new Array("1");
              prld["cnt_scan0_SPECSIG"]="GND";
          d2["cnt_scan2_SPECSIG"]=new Array("FB6_6_1");
          
            d2imp["cnt_scan2_SPECSIG"]=new Array("1");
          
              clk["cnt_scan2_SPECSIG"]=new Array("FB6_6_3");
              
                clkimp["cnt_scan2_SPECSIG"]=new Array("1");
              
              rst["cnt_scan2_SPECSIG"]=new Array("FB6_6_2");
              
                rstimp["cnt_scan2_SPECSIG"]=new Array("1");
              prld["cnt_scan2_SPECSIG"]="GND";
          d2["cnt_scan1_SPECSIG"]=new Array("FB6_7_1");
          
            d2imp["cnt_scan1_SPECSIG"]=new Array("1");
          
              clk["cnt_scan1_SPECSIG"]=new Array("FB6_7_3");
              
                clkimp["cnt_scan1_SPECSIG"]=new Array("1");
              
              rst["cnt_scan1_SPECSIG"]=new Array("FB6_7_2");
              
                rstimp["cnt_scan1_SPECSIG"]=new Array("1");
              prld["cnt_scan1_SPECSIG"]="GND";
          d2["dataout4_SPECSIG"]=new Array("FB6_8_1");
          
            d2imp["dataout4_SPECSIG"]=new Array("1");
          
          d2["dataout2_SPECSIG"]=new Array("FB6_9_1");
          
            d2imp["dataout2_SPECSIG"]=new Array("1");
          
          d2["dataout3_SPECSIG"]=new Array("FB6_10_1","FB6_10_2","FB6_10_3","FB6_10_4","FB6_10_5","FB6_9_2","FB6_9_3","FB6_11_1","FB6_11_2");
          
            d2imp["dataout3_SPECSIG"]=new Array("1","1","1","1","1","1","1","1","1");
          
          d2["dataout0_SPECSIG"]=new Array("VCC");
          
            d2imp["dataout0_SPECSIG"]=new Array("1");
          
          d2["en3_SPECSIG"]=new Array("VCC");
          
            d2imp["en3_SPECSIG"]=new Array("1");
          
          d2["dataout7_BUFR_SPECSIG"]=new Array("FB6_13_1","FB6_13_2","FB6_13_3","FB6_13_4","FB6_13_5","FB6_12_1","FB6_12_2","FB6_14_1","FB6_14_2","FB6_14_3","FB6_14_4","FB6_14_5");
          
            d2imp["dataout7_BUFR_SPECSIG"]=new Array("1","1","1","1","1","1","1","1","1","1","1","1");
          
          d2["en4_SPECSIG"]=new Array("VCC");
          
            d2imp["en4_SPECSIG"]=new Array("1");
          
          d2["dataout4_BUFR_SPECSIG"]=new Array("FB6_16_1","FB6_16_2","FB6_16_3","FB6_16_4","FB6_16_5","FB6_15_1","FB6_15_2","FB6_15_3","FB6_15_4","FB6_17_1","FB6_17_2","FB6_17_3");
          
            d2imp["dataout4_BUFR_SPECSIG"]=new Array("1","1","1","1","1","1","1","1","1","1","1","1");
          
          d2["en5_SPECSIG"]=new Array("VCC");
          
            d2imp["en5_SPECSIG"]=new Array("1");
          
          d2["dataout6_SPECSIG"]=new Array("FB8_16_1","FB8_16_2","FB8_16_3","FB8_16_4","FB8_16_5","FB8_15_1","FB8_15_2","FB8_15_3","FB8_15_4","FB8_17_1","FB8_17_2","FB8_17_3");
          
            d2imp["dataout6_SPECSIG"]=new Array("1","1","1","1","1","1","1","1","1","1","1","1");
          
          d2["cnt_scan5_SPECSIG"]=new Array("FB8_18_1");
          
            d2imp["cnt_scan5_SPECSIG"]=new Array("1");
          
              clk["cnt_scan5_SPECSIG"]=new Array("FB8_18_3");
              
                clkimp["cnt_scan5_SPECSIG"]=new Array("1");
              
              rst["cnt_scan5_SPECSIG"]=new Array("FB8_18_2");
              
                rstimp["cnt_scan5_SPECSIG"]=new Array("1");
              prld["cnt_scan5_SPECSIG"]="GND";

      uimSignals = new Array();

      uimSigNegs = new Array();

      uimPterms = new Array();
      

      
        function getEqnList() {
          var str = "<html><head><link type='text/css' href='style.css' rel='stylesheet'></head><body class='pgBgnd'>";
          str += "<center><h3>Equations</h3></center>";
          str += "<table width='90%' align='center' border='1' cellpadding='0' cellspacing='0'>";
          for (s=0; s<uimSignals.length; s++) {
            str += "<tr><td>";
            str += retUimEqn(uimSignals[s]);
            str += "</td></tr>";
          }
          for (s=0; s<signals.length; s++) {
            str += "<tr><td>";
            str += retEqn(signals[s]);
            str += "</td></tr>";
          }

          var legend = retLegend();
		      if (legend != "") {
		        str += "<tr><td>" + legend + "</td></tr>";
		      }

          str += "</table>";
          str += "<form><span class='pgRef'>";

          if (!parent.leftnav.IsNS()) {
            str += "<table width='90%' align='center'>";
            str += "<tr><td align='left'><input type='button' value='back to top' ";
            str += "onclick='javascript:parent.leftnav.showEqnAll()' ";
            str += "onmouseover=\"window.status='goto top of page'; return true;\" ";
            str += "onmouseout=\"window.status=''\">";
            str += "</td>";
            str += "<td align='right'>";
            str += "<input type='button' value='print page' ";
            str += "onclick='javascript:window.print()' ";
            str += "onmouseover=\"window.status='print page'; return true;\" ";
            str += "onmouseout=\"window.status=''\">";
            str += "</td>";
            str += "</tr></table>";
          }
          else {
            str += "<table width='90%' align='center'>";
            str += "<tr><td align='left'><a href='javascript:parent.leftnav.showEqnAll()'>back to top</a>";
            str += "</td>";
            str += "<td align='right'>";
            str += "<a href='javascript:window.print()'>";
            str += "print page</a>";
            str += "</td>";
            str += "</tr></table>";
          }

          str += "</span></form>";
          str += "</body></html>";
          return str;
        }
      
    </script>
</head></html>