<<<
Signed Numbers Addition
Index
Signed Numbers Addition, Cont.
>>>
10. Signed Numbers Addition, Cont.
INPUTS
OUTPUTS
A
sign
B
sign
CARRY IN
CARRY OUT
SUM
sign
OVERFLOW
0
0
0
0
0
?
0
0
1
0
1
?
0
1
0
0
1
0
0
1
1
1
0
0
1
0
0
0
1
0
1
0
1
1
0
0
1
1
0
1
0
?
1
1
1
1
1
?
When operands have opposite signs, their sum will never overflow.
<<<
Signed Numbers Addition
Index
Signed Numbers Addition, Cont.
>>>