Two's Complement Calculator
Create a circuit using only the basic gates (AND, OR, NOT, XOR) that takes the following inputs:
Input A: 3-bit two's complement number
Input B: 3-bit two's complement number
Operation: Add, Subtract or Multiply
Ouputs:
A 6-bit answer based on the selected Operation. The error bit is turned on if either no Operation is selected or more than one Operation is selected. *Do not use the built in ADDERS, MULTIPLEXERS, ENCODERS, etc.