eqns.htm

vhdl经典源代码——时钟设计

            pterms["FB8_9_1"]=new Array("XLXI_1cnt0_SPECSIG","XLXI_1cnt1_SPECSIG","XLXI_1cnt2_SPECSIG","XLXI_1cnt3_SPECSIG","XLXI_1cnt4_SPECSIG","XLXI_1cnt5_SPECSIG","XLXI_1cnt6_SPECSIG","XLXI_1cnt7_SPECSIG");
          
            pterms["FB8_9_2"]=new Array("XLXI_1cnt0_SPECSIG","XLXI_1cnt10_SPECSIG","XLXI_1cnt11_SPECSIG","XLXI_1cnt12_SPECSIG","/XLXI_1cnt13_SPECSIG","XLXI_1cnt1_SPECSIG","XLXI_1cnt2_SPECSIG","XLXI_1cnt3_SPECSIG","XLXI_1cnt4_SPECSIG","XLXI_1cnt5_SPECSIG","XLXI_1cnt7_SPECSIG","XLXI_1cnt8_SPECSIG","/XLXI_1cnt9_SPECSIG","XLXI_1cnt14_SPECSIG");
          
            pterms["FB8_9_3"]=new Array("/rst");
          
            pterms["FB8_9_4"]=new Array("clk");
          
            pterms["FB8_10_1"]=new Array("XLXI_1cnt0_SPECSIG","XLXI_1cnt1_SPECSIG","XLXI_1cnt2_SPECSIG","XLXI_1cnt3_SPECSIG","XLXI_1cnt4_SPECSIG","XLXI_1cnt5_SPECSIG","XLXI_1cnt6_SPECSIG");
          
            pterms["FB8_10_2"]=new Array("XLXI_1cnt0_SPECSIG","XLXI_1cnt10_SPECSIG","XLXI_1cnt11_SPECSIG","XLXI_1cnt12_SPECSIG","/XLXI_1cnt13_SPECSIG","XLXI_1cnt1_SPECSIG","XLXI_1cnt2_SPECSIG","XLXI_1cnt3_SPECSIG","XLXI_1cnt4_SPECSIG","XLXI_1cnt5_SPECSIG","XLXI_1cnt7_SPECSIG","XLXI_1cnt8_SPECSIG","/XLXI_1cnt9_SPECSIG","XLXI_1cnt14_SPECSIG");
          
            pterms["FB8_10_3"]=new Array("/rst");
          
            pterms["FB8_10_4"]=new Array("clk");
          
            pterms["FB8_11_1"]=new Array("XLXI_1cnt0_SPECSIG","XLXI_1cnt10_SPECSIG","XLXI_1cnt11_SPECSIG","XLXI_1cnt12_SPECSIG","XLXI_1cnt13_SPECSIG","XLXI_1cnt1_SPECSIG","XLXI_1cnt2_SPECSIG","XLXI_1cnt3_SPECSIG","XLXI_1cnt4_SPECSIG","XLXI_1cnt5_SPECSIG","XLXI_1cnt6_SPECSIG","XLXI_1cnt7_SPECSIG","XLXI_1cnt8_SPECSIG","XLXI_1cnt9_SPECSIG");
          
            pterms["FB8_11_2"]=new Array("XLXI_1cnt0_SPECSIG","XLXI_1cnt10_SPECSIG","XLXI_1cnt11_SPECSIG","XLXI_1cnt12_SPECSIG","/XLXI_1cnt13_SPECSIG","XLXI_1cnt1_SPECSIG","XLXI_1cnt2_SPECSIG","XLXI_1cnt3_SPECSIG","XLXI_1cnt4_SPECSIG","XLXI_1cnt5_SPECSIG","/XLXI_1cnt6_SPECSIG","XLXI_1cnt7_SPECSIG","XLXI_1cnt8_SPECSIG","/XLXI_1cnt9_SPECSIG","XLXI_1cnt14_SPECSIG");
          
            pterms["FB8_11_3"]=new Array("/rst");
          
            pterms["FB8_11_4"]=new Array("clk");
          
            pterms["FB8_12_1"]=new Array("XLXI_1cnt0_SPECSIG","XLXI_1cnt10_SPECSIG","XLXI_1cnt11_SPECSIG","XLXI_1cnt1_SPECSIG","XLXI_1cnt2_SPECSIG","XLXI_1cnt3_SPECSIG","XLXI_1cnt4_SPECSIG","XLXI_1cnt5_SPECSIG","XLXI_1cnt6_SPECSIG","XLXI_1cnt7_SPECSIG","XLXI_1cnt8_SPECSIG","XLXI_1cnt9_SPECSIG");
          
            pterms["FB8_12_2"]=new Array("XLXI_1cnt0_SPECSIG","XLXI_1cnt10_SPECSIG","XLXI_1cnt11_SPECSIG","XLXI_1cnt12_SPECSIG","/XLXI_1cnt13_SPECSIG","XLXI_1cnt1_SPECSIG","XLXI_1cnt2_SPECSIG","XLXI_1cnt3_SPECSIG","XLXI_1cnt4_SPECSIG","XLXI_1cnt5_SPECSIG","/XLXI_1cnt6_SPECSIG","XLXI_1cnt7_SPECSIG","XLXI_1cnt8_SPECSIG","/XLXI_1cnt9_SPECSIG","XLXI_1cnt14_SPECSIG");
          
            pterms["FB8_12_3"]=new Array("/rst");
          
            pterms["FB8_12_4"]=new Array("clk");
          
            pterms["FB8_13_1"]=new Array("XLXI_1cnt0_SPECSIG","XLXI_1cnt10_SPECSIG","XLXI_1cnt1_SPECSIG","XLXI_1cnt2_SPECSIG","XLXI_1cnt3_SPECSIG","XLXI_1cnt4_SPECSIG","XLXI_1cnt5_SPECSIG","XLXI_1cnt6_SPECSIG","XLXI_1cnt7_SPECSIG","XLXI_1cnt8_SPECSIG","XLXI_1cnt9_SPECSIG");
          
            pterms["FB8_13_2"]=new Array("XLXI_1cnt0_SPECSIG","XLXI_1cnt10_SPECSIG","XLXI_1cnt11_SPECSIG","XLXI_1cnt12_SPECSIG","/XLXI_1cnt13_SPECSIG","XLXI_1cnt1_SPECSIG","XLXI_1cnt2_SPECSIG","XLXI_1cnt3_SPECSIG","XLXI_1cnt4_SPECSIG","XLXI_1cnt5_SPECSIG","/XLXI_1cnt6_SPECSIG","XLXI_1cnt7_SPECSIG","XLXI_1cnt8_SPECSIG","/XLXI_1cnt9_SPECSIG","XLXI_1cnt14_SPECSIG");
          
            pterms["FB8_13_3"]=new Array("/rst");
          
            pterms["FB8_13_4"]=new Array("clk");
          
            pterms["FB8_14_1"]=new Array("XLXI_1cnt0_SPECSIG","XLXI_1cnt1_SPECSIG","XLXI_1cnt2_SPECSIG","XLXI_1cnt3_SPECSIG","XLXI_1cnt4_SPECSIG","XLXI_1cnt5_SPECSIG","XLXI_1cnt6_SPECSIG","XLXI_1cnt7_SPECSIG","XLXI_1cnt8_SPECSIG","XLXI_1cnt9_SPECSIG");
          
            pterms["FB8_14_2"]=new Array("XLXI_1cnt0_SPECSIG","XLXI_1cnt10_SPECSIG","XLXI_1cnt11_SPECSIG","XLXI_1cnt12_SPECSIG","/XLXI_1cnt13_SPECSIG","XLXI_1cnt1_SPECSIG","XLXI_1cnt2_SPECSIG","XLXI_1cnt3_SPECSIG","XLXI_1cnt4_SPECSIG","XLXI_1cnt5_SPECSIG","/XLXI_1cnt6_SPECSIG","XLXI_1cnt7_SPECSIG","XLXI_1cnt8_SPECSIG","/XLXI_1cnt9_SPECSIG","XLXI_1cnt14_SPECSIG");
          
            pterms["FB8_14_3"]=new Array("/rst");
          
            pterms["FB8_14_4"]=new Array("clk");
          
            pterms["FB8_14_5"]=new Array("/XLXI_1cnt3_SPECSIG");
          
            pterms["FB8_15_1"]=new Array("/XLXI_1cnt0_SPECSIG");
          
            pterms["FB8_15_2"]=new Array("/XLXI_1cnt1_SPECSIG");
          
            pterms["FB8_15_3"]=new Array("/XLXI_1cnt2_SPECSIG");
          
            pterms["FB8_15_4"]=new Array("/rst");
          
            pterms["FB8_15_5"]=new Array("clk");
          
            pterms["FB8_16_1"]=new Array("XLXN_132_SPECSIG","XLXN_133_SPECSIG","/XLXN_130_SPECSIG");
          
            pterms["FB8_16_2"]=new Array("XLXN_133_SPECSIG","XLXN_131_SPECSIG","XLXN_130_SPECSIG");
          
            pterms["FB8_16_3"]=new Array("/XLXI_1cnt4_SPECSIG");
          
            pterms["FB8_16_4"]=new Array("/XLXI_1cnt5_SPECSIG");
          
            pterms["FB8_16_5"]=new Array("XLXI_1cnt10_SPECSIG","XLXI_1cnt11_SPECSIG","XLXI_1cnt12_SPECSIG","/XLXI_1cnt13_SPECSIG","/XLXI_1cnt6_SPECSIG","XLXI_1cnt7_SPECSIG","XLXI_1cnt8_SPECSIG","/XLXI_1cnt9_SPECSIG","XLXI_1cnt14_SPECSIG");
          
            pterms["FB8_17_1"]=new Array("XLXI_1cnt0_SPECSIG","XLXI_1cnt1_SPECSIG","XLXI_1cnt2_SPECSIG","XLXI_1cnt3_SPECSIG","XLXI_1cnt4_SPECSIG");
          
            pterms["FB8_17_2"]=new Array("/rst");
          
            pterms["FB8_17_3"]=new Array("clk");
          
            pterms["FB8_17_4"]=new Array("XLXN_132_SPECSIG","XLXN_131_SPECSIG","/XLXN_130_SPECSIG");
          
            pterms["FB8_17_5"]=new Array("XLXN_132_SPECSIG","/XLXN_133_SPECSIG","/XLXN_131_SPECSIG","XLXN_130_SPECSIG");
          
            pterms["FB8_18_1"]=new Array("/rst");
          
            pterms["FB8_18_2"]=new Array("XLXN_6");
          
          d2["XLXI_3cnt9_SPECSIG"]=new Array("FB1_1_1","FB1_1_2","FB1_1_3","FB1_2_4","FB1_2_5","FB1_18_1","FB1_18_2","FB1_18_3","FB1_18_4","FB1_18_5");
          
            d2imp["XLXI_3cnt9_SPECSIG"]=new Array("1","1","1","1","1","1","1","1","1","1");
          
              clk["XLXI_3cnt9_SPECSIG"]=new Array("FB1_1_5");
              
                clkimp["XLXI_3cnt9_SPECSIG"]=new Array("1");
              
              rst["XLXI_3cnt9_SPECSIG"]=new Array("FB1_1_4");
              
                rstimp["XLXI_3cnt9_SPECSIG"]=new Array("1");
              prld["XLXI_3cnt9_SPECSIG"]="GND";
          d2["XLXI_3cnt3_SPECSIG"]=new Array("FB1_2_1");
          
            d2imp["XLXI_3cnt3_SPECSIG"]=new Array("1");
          
              clk["XLXI_3cnt3_SPECSIG"]=new Array("FB1_2_3");
              
                clkimp["XLXI_3cnt3_SPECSIG"]=new Array("1");
              
              rst["XLXI_3cnt3_SPECSIG"]=new Array("FB1_2_2");
              
                rstimp["XLXI_3cnt3_SPECSIG"]=new Array("1");
              prld["XLXI_3cnt3_SPECSIG"]="GND";
          d2["XLXI_3cnt24_SPECSIG"]=new Array("FB1_3_1");
          
            d2imp["XLXI_3cnt24_SPECSIG"]=new Array("1");
          
              clk["XLXI_3cnt24_SPECSIG"]=new Array("FB1_3_3");
              
                clkimp["XLXI_3cnt24_SPECSIG"]=new Array("1");
              
              rst["XLXI_3cnt24_SPECSIG"]=new Array("FB1_3_2");
              
                rstimp["XLXI_3cnt24_SPECSIG"]=new Array("1");
              prld["XLXI_3cnt24_SPECSIG"]="GND";
          d2["XLXI_3cnt23_SPECSIG"]=new Array("FB1_4_1");
          
            d2imp["XLXI_3cnt23_SPECSIG"]=new Array("1");
          
              clk["XLXI_3cnt23_SPECSIG"]=new Array("FB1_4_3");
              
                clkimp["XLXI_3cnt23_SPECSIG"]=new Array("1");
              
              rst["XLXI_3cnt23_SPECSIG"]=new Array("FB1_4_2");
              
                rstimp["XLXI_3cnt23_SPECSIG"]=new Array("1");
              prld["XLXI_3cnt23_SPECSIG"]="GND";
          d2["XLXI_3cnt20_SPECSIG"]=new Array("FB1_5_1");
          
            d2imp["XLXI_3cnt20_SPECSIG"]=new Array("1");
          
              clk["XLXI_3cnt20_SPECSIG"]=new Array("FB1_5_3");
              
                clkimp["XLXI_3cnt20_SPECSIG"]=new Array("1");
              
              rst["XLXI_3cnt20_SPECSIG"]=new Array("FB1_5_2");
              
                rstimp["XLXI_3cnt20_SPECSIG"]=new Array("1");
              prld["XLXI_3cnt20_SPECSIG"]="GND";
          d2["XLXI_3cnt19_SPECSIG"]=new Array("FB1_6_1");
          
            d2imp["XLXI_3cnt19_SPECSIG"]=new Array("1");
          
              clk["XLXI_3cnt19_SPECSIG"]=new Array("FB1_6_3");
              
                clkimp["XLXI_3cnt19_SPECSIG"]=new Array("1");
              
              rst["XLXI_3cnt19_SPECSIG"]=new Array("FB1_6_2");
              
                rstimp["XLXI_3cnt19_SPECSIG"]=new Array("1");
              prld["XLXI_3cnt19_SPECSIG"]="GND";
          d2["XLXI_3cnt25_SPECSIG"]=new Array("FB1_7_1","FB1_7_2");
          
            d2imp["XLXI_3cnt25_SPECSIG"]=new Array("1","1");
          
              clk["XLXI_3cnt25_SPECSIG"]=new Array("FB1_7_4");
              
                clkimp["XLXI_3cnt25_SPECSIG"]=new Array("1");
              
              rst["XLXI_3cnt25_SPECSIG"]=new Array("FB1_7_3");
              
                rstimp["XLXI_3cnt25_SPECSIG"]=new Array("1");
              prld["XLXI_3cnt25_SPECSIG"]="GND";
          d2["XLXI_3cnt22_SPECSIG"]=new Array("FB1_8_1","FB1_8_2");
          
            d2imp["XLXI_3cnt22_SPECSIG"]=new Array("1","1");
          
              clk["XLXI_3cnt22_SPECSIG"]=new Array("FB1_8_4");
              
                clkimp["XLXI_3cnt22_SPECSIG"]=new Array("1");
              
              rst["XLXI_3cnt22_SPECSIG"]=new Array("FB1_8_3");
              
                rstimp["XLXI_3cnt22_SPECSIG"]=new Array("1");
              prld["XLXI_3cnt22_SPECSIG"]="GND";
          d2["XLXI_3cnt21_SPECSIG"]=new Array("FB1_9_1","FB1_9_2");
          
            d2imp["XLXI_3cnt21_SPECSIG"]=new Array("1","1");
          
              clk["XLXI_3cnt21_SPECSIG"]=new Array("FB1_9_4");
              
                clkimp["XLXI_3cnt21_SPECSIG"]=new Array("1");
              
              rst["XLXI_3cnt21_SPECSIG"]=new Array("FB1_9_3");
              
                rstimp["XLXI_3cnt21_SPECSIG"]=new Array("1");
              prld["XLXI_3cnt21_SPECSIG"]="GND";
          d2["XLXI_3cnt17_SPECSIG"]=new Array("FB1_10_1","FB1_10_2");
          
            d2imp["XLXI_3cnt17_SPECSIG"]=new Array("1","1");
          
              clk["XLXI_3cnt17_SPECSIG"]=new Array("FB1_10_4");
              
                clkimp["XLXI_3cnt17_SPECSIG"]=new Array("1");
              
              rst["XLXI_3cnt17_SPECSIG"]=new Array("FB1_10_3");
              
                rstimp["XLXI_3cnt17_SPECSIG"]=new Array("1");
              prld["XLXI_3cnt17_SPECSIG"]="GND";
          d2["XLXI_3cnt14_SPECSIG"]=new Array("FB1_11_1","FB1_11_2");
          
            d2imp["XLXI_3cnt14_SPECSIG"]=new Array