Question: An n n array multiplier, as in Figure 4-29, takes 3n - 4 adder delays + 1 gate delay to calculate a product. Design

An n × n array multiplier, as in Figure 4-29, takes 3n - 4 adder delays + 1 gate delay to calculate a product. Design an array multiplier that is faster than this for n > 4. (Instead of passing carry output to the left adder, pass it to the diagonally lower one, speeding up the critical path. This topology is called multiplier using carry-save adder.”)

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