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lfsr.v.bak
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module lfsr #(parameter WIDTH = 4) (
input wire clk,
input wire reset,
input [3:0]countcase,
input tetik_tusu,
input fire_mode_lfsr1,
output [WIDTH-1:0] random_number,
output reg swcontrolalt,
output reg swcontrolsag,
output reg swcontrolsol,
output reg swcontrolust,
output reg swcontrolsolust,
output reg swcontrolsagust,
output reg swcontrolsolalt,
output reg swcontrolsagalt,
output reg [4:0] total_score,
output [6:0] hex0, hex1, hex2, hex3
);
reg [WIDTH-1:0] lfsr_reg;
seven_segment display (.number(total_score),
.hex0(hex0),
.hex1(hex1),
.hex2(hex2),
.hex3(hex3));
reg [20:0] true_score_value1 = 0;
reg [20:0] true_score_value2 = 0;
reg [20:0] true_score_value3 = 0;
reg [20:0] true_score_value4 = 0;
reg [20:0] true_score_value5 = 0;
reg [20:0] true_score_value6 = 0;
reg [20:0] true_score_value7 = 0;
reg [20:0] true_score_value8 = 0;
always@(negedge swcontrolalt)begin
true_score_value1 <= true_score_value1 +1;
end
always@(negedge swcontrolust)begin
true_score_value2 <= true_score_value2 +1;
end
always@(negedge swcontrolsag)begin
true_score_value3 <= true_score_value3 +1;
end
always@(negedge swcontrolsol)begin
true_score_value4 <= true_score_value4 +1;
end
always@(negedge swcontrolsolust)begin
true_score_value5 <= true_score_value5 +1;
end
always@(negedge swcontrolsagust)begin
true_score_value6 <= true_score_value6 +1;
end
always@(negedge swcontrolsolalt)begin
true_score_value7 <= true_score_value7 +1;
end
always@(negedge swcontrolsagalt)begin
true_score_value8 <= true_score_value8 +1;
end
always@(*)begin
total_score <= true_score_value1 + true_score_value2 + true_score_value3 + true_score_value4 + true_score_value5 + true_score_value6 +true_score_value7 + true_score_value8;
end
always @(posedge clk or posedge reset) begin
if (reset) begin
lfsr_reg <= 1; // Reset değeri
end else begin
lfsr_reg <= {lfsr_reg[WIDTH-2:0], lfsr_reg[WIDTH-1] ^ lfsr_reg[WIDTH-2]}; // Geri besleme ve kaydırma
end
end
assign random_number = lfsr_reg;
//reg [3:0] hpsag;
always@(posedge tetik_tusu or posedge clk or posedge reset) begin
//tetikler
if (reset==1) begin
swcontrolalt = 1;
swcontrolsag = 1;
swcontrolsol = 1;
swcontrolust = 1;
swcontrolsolust = 1;
swcontrolsagust = 1;
swcontrolsolalt = 0;
swcontrolsagalt = 0;
end
else if (tetik_tusu==1) begin
if (fire_mode_lfsr1==0) begin
if (countcase==4'b1100&&tetik_tusu==1) begin
swcontrolsag<=0;
swcontrolalt<=1;
end
else if (countcase==4'b0100&&tetik_tusu==1) begin
swcontrolsol<=0;
swcontrolust<=1;
;
end
else if (countcase==4'b0000&&tetik_tusu==1) begin
swcontrolust<=0;
swcontrolsolalt<=1;
end
else if (countcase==4'b1000&&tetik_tusu==1) begin
swcontrolalt<=0;
swcontrolsol<=1;
end
//caprazlar
else if (countcase==4'b0010&&tetik_tusu==1) begin
swcontrolsolust<=0;
swcontrolsagalt<=1;
end
else if (countcase==4'b0110&&tetik_tusu==1) begin
swcontrolsolalt<=0;
swcontrolsagust<=1;
end
else if (countcase==4'b1010&&tetik_tusu==1) begin
swcontrolsagalt<=0;
swcontrolsolust<=1;
end
else if (countcase==4'b1110&&tetik_tusu==1) begin
swcontrolsagust<=0;
swcontrolsag<=3;
//hpsag<=2'b11;
//swcontrolsolust<=1;
end
// missing cases here
else if (countcase == 4'b0001 && tetik_tusu == 1) begin
swcontrolust <= 0;
swcontrolsolust <= 0;
swcontrolalt <= 1;
end else if (countcase == 4'b0011 && tetik_tusu == 1) begin
swcontrolsol <= 0;
swcontrolsolust <= 0;
swcontrolust <= 1;
end else if (countcase == 4'b0101 && tetik_tusu == 1) begin
swcontrolalt <= 0;
swcontrolsol <= 0;
swcontrolsolalt <= 1;
end else if (countcase == 4'b0111 && tetik_tusu == 1) begin
swcontrolalt <= 0;
swcontrolsolalt <= 0;
swcontrolsol <= 1;
end else if (countcase == 4'b1001 && tetik_tusu == 1) begin
swcontrolalt <= 0;
swcontrolsagalt <= 0;
swcontrolust <= 1;
end else if (countcase == 4'b1011 && tetik_tusu == 1) begin
swcontrolsagalt <= 0;
swcontrolsag <= 0;
swcontrolsagust <= 1;
end else if (countcase == 4'b1101 && tetik_tusu == 1) begin
swcontrolsag <= 0;
swcontrolsagust <= 0;
swcontrolsolust <= 1;
end else if (countcase == 4'b1111 && tetik_tusu == 1) begin
swcontrolsagust <= 0;
swcontrolust <= 0;
swcontrolsolalt <= 1;
end
end
//besli vurus bas
if (fire_mode_lfsr1==1) begin
if (countcase==4'b1100&&tetik_tusu==1) begin
swcontrolsagalt<=0;
swcontrolsagust<=0;
swcontrolsag<=0;
swcontrolalt<=1;
swcontrolsolalt<=1;
end
else if (countcase==4'b0100&&tetik_tusu==1) begin
swcontrolsol<=0;
swcontrolsolust<=0;
swcontrolsolalt<=0;
swcontrolust<=1;
swcontrolsag<=1;
end
else if (countcase==4'b0000&&tetik_tusu==1) begin
swcontrolust<=0;
swcontrolsolust<=0;
swcontrolsagust<=0;
swcontrolsolalt<=1;
swcontrolalt<=1;
end
else if (countcase==4'b1000&&tetik_tusu==1) begin
swcontrolalt<=0;
swcontrolsolalt<=0;
swcontrolsagalt<=0;
swcontrolsol<=1;
swcontrolsolust<=1;
end
//caprazlar
else if (countcase==4'b0010&&tetik_tusu==1) begin
swcontrolsolust<=0;
swcontrolsol<=0;
swcontrolust<=0;
swcontrolsolalt<=1;
swcontrolsagalt<=1;
end
else if (countcase==4'b0110&&tetik_tusu==1) begin
swcontrolsolalt<=0;
swcontrolsol<=0;
swcontrolalt<=0;
swcontrolsagust<=1;
swcontrolsag<=1;
end
else if (countcase==4'b1010&&tetik_tusu==1) begin
swcontrolsagalt<=0;
swcontrolsag<=0;
swcontrolalt<=0;
swcontrolsolust<=1;
swcontrolsolalt<=1;
end
else if (countcase==4'b1110&&tetik_tusu==1) begin
swcontrolsagust<=0;
swcontrolsag<=0;
swcontrolust<=0;
swcontrolsol<=1;
swcontrolsagalt<=1;
//swcontrolsolust<=1;
end
// missing cases here
else if (countcase == 4'b0001 && tetik_tusu == 1) begin
swcontrolust <= 0;
swcontrolsolust <= 0;
swcontrolalt <= 1;
end else if (countcase == 4'b0011 && tetik_tusu == 1) begin
swcontrolsol <= 0;
swcontrolsolust <= 0;
swcontrolust <= 1;
end else if (countcase == 4'b0101 && tetik_tusu == 1) begin
swcontrolalt <= 0;
swcontrolsol <= 0;
swcontrolsolalt <= 1;
end else if (countcase == 4'b0111 && tetik_tusu == 1) begin
swcontrolalt <= 0;
swcontrolsolalt <= 0;
swcontrolsol <= 1;
end else if (countcase == 4'b1001 && tetik_tusu == 1) begin
swcontrolalt <= 0;
swcontrolsagalt <= 0;
swcontrolust <= 1;
end else if (countcase == 4'b1011 && tetik_tusu == 1) begin
swcontrolsagalt <= 0;
swcontrolsag <= 0;
swcontrolsagust <= 1;
end else if (countcase == 4'b1101 && tetik_tusu == 1) begin
swcontrolsag <= 0;
swcontrolsagust <= 0;
swcontrolsolust <= 1;
end else if (countcase == 4'b1111 && tetik_tusu == 1) begin
swcontrolsagust <= 0;
swcontrolust <= 0;
swcontrolsolalt <= 1;
end
//besli vurus son
end
end
/*if (clk) begin
if(random_number == 4'b0010)begin
swcontrolalt<=1;
end
if(random_number == 4'b0100)begin
swcontrolsag<=1;
end
if(random_number == 4'b1001)begin
swcontrolsol<=1;
end
if(random_number == 4'b0110)begin
swcontrolust<=1;
//dikeyler
end
//caprazlar
if(random_number == 4'b1110)begin
swcontrolsagust<=1;
end
if(random_number == 4'b1010)begin
swcontrolsagalt<=1;
end
if(random_number == 4'b0110)begin
swcontrolsolalt<=1;
end
if(random_number == 4'b0010)begin
swcontrolsolust<=1;
end
end
*/
end
endmodule