I am having a hard time trying to implement an adder for 8-bits signed numbers with 1's complement but without using VHDL since I am new to this kind of stuff. But I know that I should use 8 full adders and link them together but the problem is that I don't know how to do it.
It is an assignment and I know you can't give me the full solution of the problem. So I started designing my circuit on an application called "logic circuit".
And this is the interior of a full adder.
I just need some hints to know how to implement my circuit.