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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) begin
        Q <=1'b0;
    end else if (PRE) begin
        Q <=1'b1;
    end else if (T) begin
        Q <= ~Q;
    end
end

    
endmodule

 

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