Arithmetic circuits Full adder using Gates

FULL ADDER GATE LEVEL MODEL

module favj(a,b,c,sum,carry);
output sum,carry;
input a,b,c;
wire w1,w2,w3;
xor x1(sum,a,b,c);
and a1(w1,a,b);
and a2(w2,b,c);
and a3(w3,c,a);
or o1(carry,w1,w2,w3);
endmodule