Hello
I have a question about N bit signal arithmetic.
I want to calculate (16bit input 1) – (16bit input 2), but 'adder' or 'sum' block shows weird results.
The blocks subtract like this way: (assuming that the signals are 8 bits for an example)
ex) (0 0 0 1 1 1 0 0) – (1 1 1 1 1 1 1 1) = (-1 -1 -1 0 0 0 -1 -1)
Is there any way to calculate binary codes?
Should I make digital adder?
Best Answer