1 module bar(clk, rst, inp_a, inp_b, out);
4 input wire [7:0] inp_a;
5 input wire [7:0] inp_b;
10 else out <= inp_a + (* ripple_adder *) inp_b;
14 module foo(clk, rst, inp_a, inp_b, out);
17 input wire [7:0] inp_a;
18 input wire [7:0] inp_b;
19 output wire [7:0] out;
21 bar bar_instance (clk, rst, inp_a, inp_b, out);