tests/hana/test_simulation_mux.v

   1
   2 // test_simulation_mux_16_test.v
   3 module f1_test(input [15:0] in, input [3:0] select, output reg out);
   4
   5 always @( in or select)
   6     case (select)
   7             0: out = in[0];
   8             1: out = in[1];
   9             2: out = in[2];
  10             3: out = in[3];
  11             4: out = in[4];
  12             5: out = in[5];
  13             6: out = in[6];
  14             7: out = in[7];
  15             8: out = in[8];
  16             9: out = in[9];
  17             10: out = in[10];
  18             11: out = in[11];
  19             12: out = in[12];
  20             13: out = in[13];
  21             14: out = in[14];
  22             15: out = in[15];
  23         endcase
  24 endmodule
  25
  26 // test_simulation_mux_2_test.v
  27 module f2_test(input [1:0] in, input select, output reg out);
  28
  29 always @( in or select)
  30     case (select)
  31             0: out = in[0];
  32             1: out = in[1];
  33         endcase
  34 endmodule
  35
  36 // test_simulation_mux_32_test.v
  37 module f3_test(input [31:0] in, input [4:0] select, output reg out);
  38
  39 always @( in or select)
  40     case (select)
  41             0: out = in[0];
  42             1: out = in[1];
  43             2: out = in[2];
  44             3: out = in[3];
  45             4: out = in[4];
  46             5: out = in[5];
  47             6: out = in[6];
  48             7: out = in[7];
  49             8: out = in[8];
  50             9: out = in[9];
  51             10: out = in[10];
  52             11: out = in[11];
  53             12: out = in[12];
  54             13: out = in[13];
  55             14: out = in[14];
  56             15: out = in[15];
  57             16: out = in[16];
  58             17: out = in[17];
  59             18: out = in[18];
  60             19: out = in[19];
  61             20: out = in[20];
  62             21: out = in[21];
  63             22: out = in[22];
  64             23: out = in[23];
  65             24: out = in[24];
  66             25: out = in[25];
  67             26: out = in[26];
  68             27: out = in[27];
  69             28: out = in[28];
  70             29: out = in[29];
  71             30: out = in[30];
  72             31: out = in[31];
  73         endcase
  74 endmodule
  75
  76
  77 // test_simulation_mux_4_test.v
  78 module f4_test(input [3:0] in, input [1:0] select, output reg out);
  79
  80 always @( in or select)
  81     case (select)
  82             0: out = in[0];
  83             1: out = in[1];
  84             2: out = in[2];
  85             3: out = in[3];
  86         endcase
  87 endmodule
  88
  89 // test_simulation_mux_64_test.v
  90 module f5_test(input [63:0] in, input [5:0] select, output reg out);
  91
  92 always @( in or select)
  93     case (select)
  94             0: out = in[0];
  95             1: out = in[1];
  96             2: out = in[2];
  97             3: out = in[3];
  98             4: out = in[4];
  99             5: out = in[5];
 100             6: out = in[6];
 101             7: out = in[7];
 102             8: out = in[8];
 103             9: out = in[9];
 104             10: out = in[10];
 105             11: out = in[11];
 106             12: out = in[12];
 107             13: out = in[13];
 108             14: out = in[14];
 109             15: out = in[15];
 110             16: out = in[16];
 111             17: out = in[17];
 112             18: out = in[18];
 113             19: out = in[19];
 114             20: out = in[20];
 115             21: out = in[21];
 116             22: out = in[22];
 117             23: out = in[23];
 118             24: out = in[24];
 119             25: out = in[25];
 120             26: out = in[26];
 121             27: out = in[27];
 122             28: out = in[28];
 123             29: out = in[29];
 124             30: out = in[30];
 125             31: out = in[31];
 126             32: out = in[32];
 127             33: out = in[33];
 128             34: out = in[34];
 129             35: out = in[35];
 130             36: out = in[36];
 131             37: out = in[37];
 132             38: out = in[38];
 133             39: out = in[39];
 134             40: out = in[40];
 135             41: out = in[41];
 136             42: out = in[42];
 137             43: out = in[43];
 138             44: out = in[44];
 139             45: out = in[45];
 140             46: out = in[46];
 141             47: out = in[47];
 142             48: out = in[48];
 143             49: out = in[49];
 144             50: out = in[50];
 145             51: out = in[51];
 146             52: out = in[52];
 147             53: out = in[53];
 148             54: out = in[54];
 149             55: out = in[55];
 150             56: out = in[56];
 151             57: out = in[57];
 152             58: out = in[58];
 153             59: out = in[59];
 154             60: out = in[60];
 155             61: out = in[61];
 156             62: out = in[62];
 157             63: out = in[63];
 158         endcase
 159 endmodule
 160
 161
 162 // test_simulation_mux_8_test.v
 163 module f6_test(input [7:0] in, input [2:0] select, output reg out);
 164
 165 always @( in or select)
 166     case (select)
 167             0: out = in[0];
 168             1: out = in[1];
 169             2: out = in[2];
 170             3: out = in[3];
 171             4: out = in[4];
 172             5: out = in[5];
 173             6: out = in[6];
 174             7: out = in[7];
 175         endcase
 176 endmodule