What is the delay through the critical path in the Kogge-Stone adder? Assume that it gets implemented with 2-input simple logic gates (and, or, Exor, not) and that a gate delay equals 1 unit of time. Trace the path through the adder by listing the number and type of each gate.

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The KoggeStone adder is a parallelprefix adder designed for efficient parallel addition of binary nu... View the full answer