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update to 2021/1/1 only last enermy control to fix

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ChenXuzheng
2021-01-01 20:59:42 +08:00
parent 861fb88001
commit 38350c37bb
42 changed files with 1781 additions and 1049 deletions
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TankGame.srcs/sources_1/new/cal_score.v
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`timescale 1ns / 1ps
//////////////////////////////////////////////////////////////////////////////////
// Company:
// Engineer:
//
// Create Date: 12/31/2020 03:55:24 PM
// Design Name:
// Module Name: cal_score
// Project Name:
// Target Devices:
// Tool Versions:
// Description:
//
// Dependencies:
//
// Revision:
// Revision 0.01 - File Created
// Additional Comments:
//
//////////////////////////////////////////////////////////////////////////////////
module cal_score(
input clk,
input reset_n,
input enermy1_tank_en,
input enermy2_tank_en,
input enermy3_tank_en,
input enermy4_tank_en,
input player1_scored,
input player2_scored,
output reg [ 3: 0 ] scorea1,
output reg [ 3: 0 ] scorea2,
output reg [ 3: 0 ] scoreb1,
output reg [ 3: 0 ] scoreb2,
output reg [ 3: 0 ] scorec1,
output reg [ 3: 0 ] scorec2,
output reg [ 3: 0 ] scored1,
output reg [ 3: 0 ] scored2
);
reg enermy1_tank_en_last, enermy2_tank_en_last, enermy3_tank_en_last, enermy4_tank_en_last;
initial begin
scorea1 <= 0;
scorea2 <= 0;
scoreb1 <= 0;
scoreb2 <= 0;
scorec1 <= 0;
scorec2 <= 0;
scored1 <= 0;
scored2 <= 0;
end
always @( posedge clk ) begin
if ( !reset_n ) begin
scorea1 <= 0;
scorea2 <= 0;
scoreb1 <= 0;
scoreb2 <= 0;
scorec1 <= 0;
scorec2 <= 0;
scored1 <= 0;
scored2 <= 0;
end
else begin
if ( enermy1_tank_en_last && ~enermy1_tank_en ) begin
if ( player1_scored ) begin
scorea1 <= scorea1 + 1'b1;
end
else begin
scorea2 <= scorea2 + 1'b1;
end
end
else if ( enermy2_tank_en_last && ~enermy2_tank_en ) begin
if ( player1_scored ) begin
scoreb1 <= scoreb1 + 1'b1;
end
else begin
scoreb2 <= scoreb2 + 1'b1;
end
end
else if ( enermy3_tank_en_last && ~enermy3_tank_en ) begin
if ( player1_scored ) begin
scorec1 <= scorec1 + 1'b1;
end
else begin
scorec2 <= scorec2 + 1'b1;
end
end
else if ( enermy4_tank_en_last && ~enermy4_tank_en ) begin
if ( player1_scored ) begin
scored1 <= scored1 + 1'b1;
end
else begin
scored2 <= scored2 + 1'b1;
end
end
end
enermy1_tank_en_last <= enermy1_tank_en;
enermy2_tank_en_last <= enermy2_tank_en;
enermy3_tank_en_last <= enermy3_tank_en;
enermy4_tank_en_last <= enermy4_tank_en;
end
endmodule