Question: Design a 4-bit, 8-function arithmetic unit that will meet the following specifications: S2 0 0 0 0 1 1 1 1 S1 0 0 1

Design a 4-bit, 8-function arithmetic unit that will meet the following specifications: 

S2 Si SO 2A A plus B A plus B A minus 1 2A plus 1 A plus B plus 1 A plus B plus 1 A

S2 0 0 0 0 1 1 1 1 S1 0 0 1 1 0 0 1 1 SO 0 1 0 1 0 1 0 1 F 2A A plus B A plus B A minus 1 2A plus 1 A plus B plus 1 A plus B plus 1 A

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