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82. JK Flip-Flop with Enable

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Solving Approach

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Code

module jk_ff_enable (
    input  CLK,
    input  EN,
    input  J,
    input  K,
    output reg Q
);
// Write your code here

always @(posedge CLK) begin
    if(EN) begin
        case ({J, K})
            2'b00: Q <= Q;      // hold
            2'b01: Q <= 1'b0;   // reset
            2'b10: Q <= 1'b1;   // set
            2'b11: Q <= ~Q;     // toggle
        endcase
    end

end

endmodule

 

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