/******************************************************************************
 ** Logisim-evolution goes FPGA automatic generated Verilog code             **
 ** https://github.com/logisim-evolution/                                    **
 **                                                                          **
 ** Component : eq_0                                                         **
 **                                                                          **
 *****************************************************************************/

module eq_0( D0,
             D1,
             D2,
             D3,
             is_zero );

   /*******************************************************************************
   ** The inputs are defined here                                                **
   *******************************************************************************/
   input D0;
   input D1;
   input D2;
   input D3;

   /*******************************************************************************
   ** The outputs are defined here                                               **
   *******************************************************************************/
   output is_zero;

   /*******************************************************************************
   ** The wires are defined here                                                 **
   *******************************************************************************/
   wire s_logisimNet0;
   wire s_logisimNet1;
   wire s_logisimNet2;
   wire s_logisimNet3;
   wire s_logisimNet4;
   wire s_logisimNet5;
   wire s_logisimNet6;

   /*******************************************************************************
   ** The module functionality is described here                                 **
   *******************************************************************************/

   /*******************************************************************************
   ** Here all input connections are defined                                     **
   *******************************************************************************/
   assign s_logisimNet1 = D0;
   assign s_logisimNet2 = D1;
   assign s_logisimNet3 = D2;
   assign s_logisimNet4 = D3;

   /*******************************************************************************
   ** Here all output connections are defined                                    **
   *******************************************************************************/
   assign is_zero = s_logisimNet6;

   /*******************************************************************************
   ** Here all normal components are defined                                     **
   *******************************************************************************/
   OR_GATE #(.BubblesMask(2'b00))
      GATES_1 (.input1(s_logisimNet1),
               .input2(s_logisimNet2),
               .result(s_logisimNet0));

   OR_GATE #(.BubblesMask(2'b00))
      GATES_2 (.input1(s_logisimNet3),
               .input2(s_logisimNet4),
               .result(s_logisimNet5));

   NOR_GATE #(.BubblesMask(2'b00))
      GATES_3 (.input1(s_logisimNet0),
               .input2(s_logisimNet5),
               .result(s_logisimNet6));


endmodule