Subversion Repositories generic_parameterized_carry_lookahead_adder

module carry_lookahead_adder(A,B,S,Cout,Cin);

    parameter N = 2;

    input [N-1:0]A,B;

    input Cin;

    output [N-1:0]S;

        output Cout;

    wire [N-1:0]P, G ;

    wire [N:0]C;

    propagate_generate #(.N(N)) M1(.A(A), .B(B), .P(P), .G(G));

    carry_generate #(.N(N)) M2 (.P(P), .G(G), .C(C), .Cin(Cin));

    assign S = P ^ C;

    assign Cout = C[N];

endmodule