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Verilog: XNOR gate Structural/Gate Level Modelling with Testbench

Verilog Code for XNOR gate Structural/Gate Level Modelling

module XNORgate(
    input a,
    input b,
    output c
    );
xnor(c,a,b);
endmodule


//Testbench code for XNOR gate Structural/Gate Level Modelling


initial begin
              // Initialize Inputs
              a = 0;b = 0;
              // Wait 100 ns for global reset to finish
              #100 a = 0; b = 1;
              #100 a = 1; b = 0;
              #100 a = 1; b = 1;
end


Output:


RTL Schematic:
XNOR Gate Verilog

Other Verilog Programs:

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