Question: Consider the circuit in Figure P2.5, which implements functions f and g. What is the cost of this circuit, assuming that the input variables are

Consider the circuit in Figure P2.5, which implements functions f and g. What is the cost of this circuit, assuming that the input variables are available in both true and complemented forms? Redesign the circuit to implement the same functions, but at as low a cost as possible. What is the cost of your circuit?

8 f D C X4 X1 tx x Ex 7x ly tx

8 f D C X4 X1 tx x Ex 7x ly tx Ex x ty 221 Fy Ex KR X2 33 x X4 Ex x

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