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📁 在ISE环境下用VHDL写的8*9FIFO
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<html><head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<script src="paths.js"></script><script src="eqns.js"></script><script>
      var design = "fifo89";
      var device = "XCR3128XL";
      signals = new Array("data_out0_SPECSIG","data_out1_SPECSIG","data_out2_SPECSIG","data_out3_SPECSIG","data_out4_SPECSIG","data_out5_SPECSIG","data_out6_SPECSIG","data_out7_SPECSIG","data_out8_SPECSIG","fifo_0_0","fifo_0_1","fifo_0_2","fifo_0_3","fifo_0_4","fifo_0_5","fifo_0_6","fifo_0_7","fifo_0_8","fifo_1_0","fifo_1_1","fifo_1_2","fifo_1_3","fifo_1_4","fifo_1_5","fifo_1_6","fifo_1_7","fifo_1_8","fifo_2_0","fifo_2_1","fifo_2_2","fifo_2_3","fifo_2_4","fifo_2_5","fifo_2_6","fifo_2_7","fifo_2_8","fifo_3_0","fifo_3_1","fifo_3_2","fifo_3_3","fifo_3_4","fifo_3_5","fifo_3_6","fifo_3_7","fifo_3_8","fifo_4_0","fifo_4_1","fifo_4_2","fifo_4_3","fifo_4_4","fifo_4_5","fifo_4_6","fifo_4_7","fifo_4_8","fifo_5_0","fifo_5_1","fifo_5_2","fifo_5_3","fifo_5_4","fifo_5_5","fifo_5_6","fifo_5_7","fifo_5_8","fifo_6_0","fifo_6_1","fifo_6_2","fifo_6_3","fifo_6_4","fifo_6_5","fifo_6_6","fifo_6_7","fifo_6_8","fifo_7_0","fifo_7_1","fifo_7_2","fifo_7_3","fifo_7_4","fifo_7_5","fifo_7_6","fifo_7_7","fifo_7_8","rdptr0_SPECSIG","rdptr1_SPECSIG","rdptr2_SPECSIG","wrptr0_SPECSIG","wrptr1_SPECSIG","wrptr2_SPECSIG");
      sigNegs = new Array("OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF","OFF");
      sigTypes = new Array("","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","T","T","","T","T");

      
        specSig["data_in0_SPECSIG"]=new Array("data_in<0>");
      
        specSig["data_in1_SPECSIG"]=new Array("data_in<1>");
      
        specSig["data_in2_SPECSIG"]=new Array("data_in<2>");
      
        specSig["data_in3_SPECSIG"]=new Array("data_in<3>");
      
        specSig["data_in4_SPECSIG"]=new Array("data_in<4>");
      
        specSig["data_in5_SPECSIG"]=new Array("data_in<5>");
      
        specSig["data_in6_SPECSIG"]=new Array("data_in<6>");
      
        specSig["data_in7_SPECSIG"]=new Array("data_in<7>");
      
        specSig["data_in8_SPECSIG"]=new Array("data_in<8>");
      
        specSig["b_SPECSIG"]=new Array("(b)");
      
        specSig["data_out0_SPECSIG"]=new Array("data_out<0>");
      
        specSig["data_out1_SPECSIG"]=new Array("data_out<1>");
      
        specSig["data_out2_SPECSIG"]=new Array("data_out<2>");
      
        specSig["data_out3_SPECSIG"]=new Array("data_out<3>");
      
        specSig["wrptr0_SPECSIG"]=new Array("wrptr<0>");
      
        specSig["data_out4_SPECSIG"]=new Array("data_out<4>");
      
        specSig["data_out5_SPECSIG"]=new Array("data_out<5>");
      
        specSig["data_out6_SPECSIG"]=new Array("data_out<6>");
      
        specSig["data_out7_SPECSIG"]=new Array("data_out<7>");
      
        specSig["data_out8_SPECSIG"]=new Array("data_out<8>");
      
        specSig["wrptr1_SPECSIG"]=new Array("wrptr<1>");
      
        specSig["wrptr2_SPECSIG"]=new Array("wrptr<2>");
      
        specSig["rdptr0_SPECSIG"]=new Array("rdptr<0>");
      
        specSig["rdptr1_SPECSIG"]=new Array("rdptr<1>");
      
        specSig["rdptr2_SPECSIG"]=new Array("rdptr<2>");
      
            pterms["FB1_4"]=new Array("wr","/wrptr0_SPECSIG","/wrptr1_SPECSIG","/wrptr2_SPECSIG");
          
            pterms["FB1_7"]=new Array("rd");
          
            pterms["FB1_8"]=new Array("data_in0_SPECSIG");
          
            pterms["FB1_9"]=new Array("wr","wrptr0_SPECSIG","wrptr1_SPECSIG","wrptr2_SPECSIG");
          
            pterms["FB1_10"]=new Array("data_in0_SPECSIG");
          
            pterms["FB1_11"]=new Array("wr","wrptr0_SPECSIG","/wrptr1_SPECSIG","/wrptr2_SPECSIG");
          
            pterms["FB1_22"]=new Array("data_in0_SPECSIG");
          
            pterms["FB1_23"]=new Array("wr","/wrptr0_SPECSIG","wrptr1_SPECSIG","wrptr2_SPECSIG");
          
            pterms["FB1_24"]=new Array("data_in0_SPECSIG");
          
            pterms["FB1_25"]=new Array("wr","wrptr0_SPECSIG","/wrptr1_SPECSIG","wrptr2_SPECSIG");
          
            pterms["FB1_26"]=new Array("data_in0_SPECSIG");
          
            pterms["FB1_27"]=new Array("wr","/wrptr0_SPECSIG","/wrptr1_SPECSIG","wrptr2_SPECSIG");
          
            pterms["FB1_30"]=new Array("data_in0_SPECSIG");
          
            pterms["FB1_31"]=new Array("wr","wrptr0_SPECSIG","wrptr1_SPECSIG","/wrptr2_SPECSIG");
          
            pterms["FB1_38"]=new Array("data_in0_SPECSIG");
          
            pterms["FB1_39"]=new Array("wr","/wrptr0_SPECSIG","wrptr1_SPECSIG","/wrptr2_SPECSIG");
          
            pterms["FB2_0"]=new Array("/rdptr2_SPECSIG","/rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_0_0");
          
            pterms["FB2_1"]=new Array("/rdptr2_SPECSIG","/rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_1_0");
          
            pterms["FB2_2"]=new Array("/rdptr2_SPECSIG","rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_2_0");
          
            pterms["FB2_3"]=new Array("/rdptr2_SPECSIG","rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_3_0");
          
            pterms["FB2_4"]=new Array("rdptr2_SPECSIG","/rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_4_0");
          
            pterms["FB2_5"]=new Array("rdptr2_SPECSIG","/rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_5_0");
          
            pterms["FB2_6"]=new Array("rdptr2_SPECSIG","rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_6_0");
          
            pterms["FB2_7"]=new Array("rst");
          
            pterms["FB2_8"]=new Array("rdptr2_SPECSIG","rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_7_0");
          
            pterms["FB2_9"]=new Array("/rdptr2_SPECSIG","/rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_0_1");
          
            pterms["FB2_10"]=new Array("/rdptr2_SPECSIG","/rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_1_1");
          
            pterms["FB2_11"]=new Array("/rdptr2_SPECSIG","rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_2_1");
          
            pterms["FB2_12"]=new Array("/rdptr2_SPECSIG","rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_3_1");
          
            pterms["FB2_13"]=new Array("rdptr2_SPECSIG","/rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_4_1");
          
            pterms["FB2_14"]=new Array("rdptr2_SPECSIG","/rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_5_1");
          
            pterms["FB2_15"]=new Array("rdptr2_SPECSIG","rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_6_1");
          
            pterms["FB2_16"]=new Array("rdptr2_SPECSIG","rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_7_1");
          
            pterms["FB2_17"]=new Array("/rdptr2_SPECSIG","/rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_0_2");
          
            pterms["FB2_18"]=new Array("/rdptr2_SPECSIG","/rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_1_2");
          
            pterms["FB2_19"]=new Array("/rdptr2_SPECSIG","rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_2_2");
          
            pterms["FB2_20"]=new Array("/rdptr2_SPECSIG","rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_3_2");
          
            pterms["FB2_21"]=new Array("rdptr2_SPECSIG","/rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_4_2");
          
            pterms["FB2_22"]=new Array("rdptr2_SPECSIG","/rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_5_2");
          
            pterms["FB2_23"]=new Array("rdptr2_SPECSIG","rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_6_2");
          
            pterms["FB2_24"]=new Array("rdptr2_SPECSIG","rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_7_2");
          
            pterms["FB2_25"]=new Array("/rdptr2_SPECSIG","/rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_0_3");
          
            pterms["FB2_26"]=new Array("/rdptr2_SPECSIG","/rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_1_3");
          
            pterms["FB2_27"]=new Array("/rdptr2_SPECSIG","rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_2_3");
          
            pterms["FB2_28"]=new Array("/rdptr2_SPECSIG","rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_3_3");
          
            pterms["FB2_29"]=new Array("rdptr2_SPECSIG","/rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_4_3");
          
            pterms["FB2_30"]=new Array("rdptr2_SPECSIG","/rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_5_3");
          
            pterms["FB2_31"]=new Array("rdptr2_SPECSIG","rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_6_3");
          
            pterms["FB2_32"]=new Array("rdptr2_SPECSIG","rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_7_3");
          
            pterms["FB2_33"]=new Array("rdptr2_SPECSIG","rdptrclr");
          
            pterms["FB2_34"]=new Array("/rdptrclr","rdinc","rdptr1_SPECSIG","rdptr0_SPECSIG");
          
            pterms["FB2_35"]=new Array("rdptrclr","rdptr1_SPECSIG");
          
            pterms["FB2_36"]=new Array("/rdptrclr","rdinc","rdptr0_SPECSIG");
          
            pterms["FB2_37"]=new Array("/rdptrclr","/rdinc","rdptr0_SPECSIG");
          
            pterms["FB2_38"]=new Array("/rdptrclr","rdinc","/rdptr0_SPECSIG");
          
            pterms["FB3_0"]=new Array("/rdptr2_SPECSIG","/rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_0_4");
          
            pterms["FB3_1"]=new Array("/rdptr2_SPECSIG","/rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_1_4");
          
            pterms["FB3_2"]=new Array("/rdptr2_SPECSIG","rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_2_4");
          
            pterms["FB3_3"]=new Array("/rdptr2_SPECSIG","rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_3_4");
          
            pterms["FB3_4"]=new Array("rdptr2_SPECSIG","/rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_4_4");
          
            pterms["FB3_5"]=new Array("rdptr2_SPECSIG","/rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_5_4");
          
            pterms["FB3_6"]=new Array("rdptr2_SPECSIG","rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_6_4");
          
            pterms["FB3_7"]=new Array("rdptr2_SPECSIG","rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_7_4");
          
            pterms["FB3_8"]=new Array("/rdptr2_SPECSIG","/rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_0_5");
          
            pterms["FB3_9"]=new Array("/rdptr2_SPECSIG","/rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_1_5");
          
            pterms["FB3_10"]=new Array("/rdptr2_SPECSIG","rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_2_5");
          
            pterms["FB3_11"]=new Array("/rdptr2_SPECSIG","rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_3_5");
          
            pterms["FB3_12"]=new Array("rdptr2_SPECSIG","/rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_4_5");
          
            pterms["FB3_13"]=new Array("rdptr2_SPECSIG","/rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_5_5");
          
            pterms["FB3_14"]=new Array("rdptr2_SPECSIG","rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_6_5");
          
            pterms["FB3_15"]=new Array("rdptr2_SPECSIG","rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_7_5");
          
            pterms["FB3_16"]=new Array("/rdptr2_SPECSIG","/rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_0_6");
          
            pterms["FB3_17"]=new Array("/rdptr2_SPECSIG","/rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_1_6");
          
            pterms["FB3_18"]=new Array("/rdptr2_SPECSIG","rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_2_6");
          
            pterms["FB3_19"]=new Array("/rdptr2_SPECSIG","rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_3_6");
          
            pterms["FB3_20"]=new Array("rdptr2_SPECSIG","/rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_4_6");
          
            pterms["FB3_21"]=new Array("rdptr2_SPECSIG","/rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_5_6");
          
            pterms["FB3_22"]=new Array("rdptr2_SPECSIG","rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_6_6");
          
            pterms["FB3_23"]=new Array("rdptr2_SPECSIG","rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_7_6");
          
            pterms["FB3_24"]=new Array("/rdptr2_SPECSIG","/rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_0_7");
          
            pterms["FB3_25"]=new Array("/rdptr2_SPECSIG","/rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_1_7");
          
            pterms["FB3_26"]=new Array("/rdptr2_SPECSIG","rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_2_7");
          
            pterms["FB3_27"]=new Array("/rdptr2_SPECSIG","rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_3_7");
          
            pterms["FB3_28"]=new Array("rdptr2_SPECSIG","/rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_4_7");
          
            pterms["FB3_29"]=new Array("rdptr2_SPECSIG","/rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_5_7");
          
            pterms["FB3_30"]=new Array("rdptr2_SPECSIG","rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_6_7");
          
            pterms["FB3_31"]=new Array("rdptr2_SPECSIG","rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_7_7");
          
            pterms["FB3_32"]=new Array("wrptr0_SPECSIG","/wrptrclr","/wrinc");
          
            pterms["FB3_33"]=new Array("/wrptr0_SPECSIG","/wrptrclr","wrinc");
          
            pterms["FB4_0"]=new Array("/rdptr2_SPECSIG","/rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_0_8");
          
            pterms["FB4_1"]=new Array("/rdptr2_SPECSIG","/rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_1_8");
          
            pterms["FB4_2"]=new Array("/rdptr2_SPECSIG","rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_2_8");
          
            pterms["FB4_3"]=new Array("/rdptr2_SPECSIG","rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_3_8");
          
            pterms["FB4_4"]=new Array("wr","/wrptr0_SPECSIG","wrptr1_SPECSIG","wrptr2_SPECSIG");
          
            pterms["FB4_5"]=new Array("rdptr2_SPECSIG","/rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_4_8");
          
            pterms["FB4_6"]=new Array("rdptr2_SPECSIG","/rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_5_8");
          
            pterms["FB4_7"]=new Array("rdptr2_SPECSIG","rdptr1_SPECSIG","/rdptr0_SPECSIG","fifo_6_8");
          
            pterms["FB4_8"]=new Array("data_in1_SPECSIG");
          
            pterms["FB4_9"]=new Array("wr","/wrptr0_SPECSIG","/wrptr1_SPECSIG","wrptr2_SPECSIG");
          
            pterms["FB4_10"]=new Array("rdptr2_SPECSIG","rdptr1_SPECSIG","rdptr0_SPECSIG","fifo_7_8");
          
            pterms["FB4_11"]=new Array("wrptr0_SPECSIG","/wrptrclr","wrinc");
          
            pterms["FB4_12"]=new Array("data_in2_SPECSIG");
          
            pterms["FB4_13"]=new Array("wrptrclr","wrptr1_SPECSIG");
          
            pterms["FB4_14"]=new Array("data_in2_SPECSIG");
          
            pterms["FB4_15"]=new Array("wr","wrptr0_SPECSIG","/wrptr1_SPECSIG","wrptr2_SPECSIG");
          
            pterms["FB4_16"]=new Array("data_in2_SPECSIG");
          
            pterms["FB4_17"]=new Array("wr","/wrptr0_SPECSIG","/wrptr1_SPECSIG","wrptr2_SPECSIG");
          
            pterms["FB4_18"]=new Array("data_in2_SPECSIG");
          
            pterms["FB4_19"]=new Array("wr","wrptr0_SPECSIG","wrptr1_SPECSIG","/wrptr2_SPECSIG");
          
            pterms["FB4_20"]=new Array("data_in2_SPECSIG");
          
            pterms["FB4_21"]=new Array("wr","/wrptr0_SPECSIG","wrptr1_SPECSIG","/wrptr2_SPECSIG");
          
            pterms["FB4_22"]=new Array("data_in1_SPECSIG");
          
            pterms["FB4_23"]=new Array("wr","wrptr0_SPECSIG","wrptr1_SPECSIG","/wrptr2_SPECSIG");
          
            pterms["FB4_24"]=new Array("data_in1_SPECSIG");
          
            pterms["FB4_25"]=new Array("wr","/wrptr0_SPECSIG","wrptr1_SPECSIG","/wrptr2_SPECSIG");
          
            pterms["FB4_26"]=new Array("data_in1_SPECSIG");
          
            pterms["FB4_27"]=new Array("wr","wrptr0_SPECSIG","/wrptr1_SPECSIG","/wrptr2_SPECSIG");
          
            pterms["FB4_28"]=new Array("data_in2_SPECSIG");
          
            pterms["FB4_29"]=new Array("wr","wrptr0_SPECSIG","/wrptr1_SPECSIG","/wrptr2_SPECSIG");

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