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84. T Flip-Flop with Asynchronous Preset and Reset

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Solving Approach

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Code

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

end

        
    
endmodule

 

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