Construct a multiplexer using AND gates, OR gates, and inverters that has as input the four bits x0,x1,x2 and x3 and the two control bits c0 and c1. Set up the circuit so that x1 is the output, where i is the value of the two bit integer (c1c0)2,
The depth of a combinatorial circuit can be defined by specifying that the depth of the initial input is o and if a gate has n different inputs at depths d1, d2, ..., d, respectively, then its outputs have depth equal to max(d1,d2, ...dn) + 1; this value is also defined to be the depth of the gate1 The depth of a comnbinatoa1 circuit is the maximum depth of the gates in the circuit.
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Discrete Mathematics and Its Applications ( 8th International Edition ) ISBN:9781260091991
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