git.zerfleddert.de Git - raggedstone/blob - heartbeat/source/disp_dec.v

   1 module disp_dec(disp_dec_in, disp_dec_out);
   2         input [3:0] disp_dec_in;
   3         output reg [6:0] disp_dec_out;
   4
   5         always @(disp_dec_in)
   6         begin
   7                 case (disp_dec_in)
   8                         4'b0000: disp_dec_out <= 7'b1000000;
   9                         4'b0001: disp_dec_out <= 7'b1111001;
  10                         4'b0010: disp_dec_out <= 7'b0100100;
  11                         4'b0011: disp_dec_out <= 7'b0110000;
  12
  13                         4'b0100: disp_dec_out <= 7'b0011001;
  14                         4'b0101: disp_dec_out <= 7'b0010010;
  15                         4'b0110: disp_dec_out <= 7'b0000010;
  16                         4'b0111: disp_dec_out <= 7'b1111000;
  17
  18                         4'b1000: disp_dec_out <= 7'b0000000;
  19                         4'b1001: disp_dec_out <= 7'b0010000;
  20                         4'b1010: disp_dec_out <= 7'b0001000;
  21                         4'b1011: disp_dec_out <= 7'b0000011;
  22
  23                         4'b1100: disp_dec_out <= 7'b1000110;
  24                         4'b1101: disp_dec_out <= 7'b0100001;
  25                         4'b1110: disp_dec_out <= 7'b0000110;
  26                         4'b1111: disp_dec_out <= 7'b0001110;
  27                 endcase
  28         end
  29 endmodule