Chargement…
Add i_a(3:0) and i_b(3:0) with input carry i_cin. Output o_sum(3:0) and o_cout. Required structure: 4 chained full_adder instances.
i_a(3:0)
i_b(3:0)
i_cin
o_sum(3:0)
o_cout
full_adder