Question: Realize a logic system that can perform the operations the following table: Input Next State Action B A 0 0 0 0 0 0

 Realize a logic system that can perform the operations the following table: 

Realize a logic system that can perform the operations the following table: Input Next State Action B A 0 0 0 0 0 0 1 1 1 1 1 1 C 0 1 0 0 1 1 0 1 0 Q3+ 03 QO 02 D3 Q2+ 02 Q3 Q1 D2 1 0 1 Examples: If ABC=001 Q1+ 01 Q2 QO D1 QO+ QO Q1 03 DO Subtracts 1 from the previous data Subtracts the previous data from D3...0 Adds +1 to the previous data Adds the previous data with D3...0 (Q3 Q2-Q1-Q0) = D3 D2 D1 DO (Q3 Q2-Q1-Q0) = Q3 Q2 Q1 Q0-1 If ABC= 100 If ABC= 111(Q3 Q2 Q1-Q0) = D3 D2 D1 D0+ Q3 Q2 Q1 Q0 Assume you have Full Adders, Full Subtracters, D flip-flops and logic gates. No Operation Load Rotate Right Rotate Left Decrement new data-previous data Increment new data + previous data

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