Provide the VHDL specification of a hybrid 32-bit adder thatcascades 2 12 bit carry look ahead adders and one 10 bit carry lookahead adder.
a) Compare your adder with a full 32-bit carry-look ahead inperformance and cost.
b) Compare your adder with a full combinational adder inperformance and cost
c) Compare your adder with a ripple-carry adder in performanceand cost.
d) Compare your adder to a bit serial (sequential) adder inperformance and cost.
e) Which of the 5 designs is the best?
