Arithmetic Unit
Logic Unit
Multiplexer
Reg A
A3
0
A2
0
A1
0
A0
0
Reg B
B3
0
B2
0
B1
0
B0
0
Cin
0
MODE :
ARITHMETIC
0
S3
0
S2
0
S1
0
S0
Output
Cout
0
F3
0
F2
0
F1
0
F0
0
Current State
A: 0000 (0)
B: 0000 (0)
S: 0000 (0)
Output: 0000 (0)
F = A