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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
);
    // Write your code here
    always @(posedge CLK or posedge RST or posedge PRE)
begin
    if(RST)
    Q<=0;
    else if(PRE)
    Q<=1;
    else
    case(T)
    1'b0:
    Q<=Q;
    1'b1:
    Q<=~Q;

    endcase
end
    
endmodule

 

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