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Provide the VHDL specification of a hybrid 32-bit adder that cascades 2 12 bit carry look...

Provide the VHDL specification of a hybrid 32-bit adder that cascades 2 12 bit carry look ahead adders and one 10 bit carry look ahead adder.

a) Compare your adder with a full 32-bit carry-look ahead in performance and cost.

b) Compare your adder with a full combinational adder in performance and cost

c) Compare your adder with a ripple-carry adder in performance and cost.

d) Compare your adder to a bit serial (sequential) adder in performance and cost.

e) Which of the 5 designs is the best?

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