and gate y = a& b;
or gate y = a|b;
xor gate y =a^b
xnor gate oppsite gate xor gate y =(a^b)
module bitwise_ops_demo( input [3:0] A, input [3:0] B, output [3:0] AND_OUT, output [3:0] OR_OUT, output [3:0] XOR_OUT, output [3:0] XNOR_OUT ); assign AND_OUT = A & B; assign OR_OUT = A|B; assign XOR_OUT = A^B; assign XNOR_OUT = ~(A^B); endmodule