module Simon(
  input i_Clk,

  input i_Switch_1,
  input i_Switch_2,
  input i_Switch_3,
  input i_Switch_4,

  output o_LED_1,
  output o_LED_2,
  output o_LED_3,
  output o_LED_4,

  output o_Segment2_A,
  output o_Segment2_B,
  output o_Segment2_C,
  output o_Segment2_D,
  output o_Segment2_E,
  output o_Segment2_F,
  output o_Segment2_G
);
  localparam GAME_LIMIT = 7;
  localparam CLKS_PER_SECOND = 25000000;
  localparam integer DEBOUNCE_LIMIT = CLKS_PER_SECOND * 0.001;

  wire w_Switch_1, w_Switch_2, w_Switch_3, w_Switch_4;
  wire [3:0] w_Score;
  wire w_Segment2_A,
       w_Segment2_B,
       w_Segment2_C,
       w_Segment2_D,
       w_Segment2_E,
       w_Segment2_F,
       w_Segment2_G;

  Debounce_Filter #(
    .DEBOUNCE_LIMIT(DEBOUNCE_LIMIT)
  ) Debounce_Switch_1 (
    .i_Clk(i_Clk),
    .i_Bouncy(i_Switch_1),
    .o_Debounced(w_Switch_1)
  );

  Debounce_Filter #(
    .DEBOUNCE_LIMIT(DEBOUNCE_LIMIT)
  ) Debounce_Switch_2 (
    .i_Clk(i_Clk),
    .i_Bouncy(i_Switch_2),
    .o_Debounced(w_Switch_2)
  );

  Debounce_Filter #(
    .DEBOUNCE_LIMIT(DEBOUNCE_LIMIT)
  ) Debounce_Switch_3 (
    .i_Clk(i_Clk),
    .i_Bouncy(i_Switch_3),
    .o_Debounced(w_Switch_3)
  );

  Debounce_Filter #(
    .DEBOUNCE_LIMIT(DEBOUNCE_LIMIT)
  ) Debounce_Switch_4 (
    .i_Clk(i_Clk),
    .i_Bouncy(i_Switch_4),
    .o_Debounced(w_Switch_4)
  );

  Simon_Game #(
    .CLKS_PER_SECOND(CLKS_PER_SECOND),
    .GAME_LIMIT(GAME_LIMIT)
  ) Simon_Game_Instance (
    .i_Clk(i_Clk),
    .i_Switch_1(w_Switch_1),
    .i_Switch_2(w_Switch_2),
    .i_Switch_3(w_Switch_3),
    .i_Switch_4(w_Switch_4),
    .o_Score(w_Score),
    .o_LED_1(o_LED_1),
    .o_LED_2(o_LED_2),
    .o_LED_3(o_LED_3),
    .o_LED_4(o_LED_4)
  );

  Binary_to_7_Segment Scoreboard (
    .i_Clk(i_Clk),
    .i_Number(w_Score),
    .o_SegA(w_Segment2_A),
    .o_SegB(w_Segment2_B),
    .o_SegC(w_Segment2_C),
    .o_SegD(w_Segment2_D),
    .o_SegE(w_Segment2_E),
    .o_SegF(w_Segment2_F),
    .o_SegG(w_Segment2_G)
  );

  assign o_Segment2_A = !w_Segment2_A;
  assign o_Segment2_B = !w_Segment2_B;
  assign o_Segment2_C = !w_Segment2_C;
  assign o_Segment2_D = !w_Segment2_D;
  assign o_Segment2_E = !w_Segment2_E;
  assign o_Segment2_F = !w_Segment2_F;
  assign o_Segment2_G = !w_Segment2_G;
endmodule