JK Flip Flop

1. Behavioral modeling of JK Flip Flop (Positive edge)

< Source code >

// Behavioral modeling of JK Flip Flop
module Behavioral_modeling_of_JK_Flip_Flop_Positive(
    input j, k,
    input clk, enable, reset,
    output reg q );
    
    always @(posedge clk or posedge reset) begin
        if(reset) q = 0;
        else if(enable) begin 
            if(j == 0 && k == 0) q = q;
            else if(j == 1 && k == 0) q = 1;
            else if(j == 0 && k == 1) q = 0;
            else q = ~q;
        end
        else q = q;
    end
    
endmodule

 

< Simulation >

 

< RTL analysis >

 

< Synthesis >

 

 

 

2. Behavioral modeling of JK Flip Flop (Negative edge)

 

< Source code >

// Behavioral modeling of JK Flip Flop
module Behavioral_Modeling_of_JK_Flip_Flop_Negative(
    input j, k, 
    input clk, enable, reset,
    output reg q );
    
    always @(negedge clk or posedge reset) begin
        if(reset) q = 0;
        else if(enable) begin
            if(j == 0 && k ==0) q = q;
            else if(j == 0 && k ==1) q = 0;
            else if(j == 1 && k ==0) q = 1;
            else q = ~q;  
         end
         else q = q;
    end
    
endmodule

 

< Simulation >

 

< RTL analysis >

 

 

< Synthesis >