module t_ff_async_pr (
input CLK,
input RST,
input PRE,
input T,
output reg Q
);
// Write your code here
always @(posedge CLK or posedge RST or posedge PRE) begin
if(RST==1'b1) begin
Q<=1'b0;
end
else if(PRE==1'b1) begin
Q<=1'b1;
end
else if(T==1'b1) begin
Q<=~Q;
end
end
endmodule