CPEG 312/510-Assignment #3 Design a 16-bit Comparator with maximum of 4 bits of Lookahead. Propagation of signals is from LSB to MSB. A1 B1 A0 BO AcB) (AcB (A>B) a) b) c) Show the design of 1-bit comparator Show the block diagram for 4-bit comparator Develop a look ahead scheme for the 4-bit block with (AcB) and (A>B) signals being propagated from LSB to MSB. Develop a block-level lookahead scheme for 16-bit Comparator d)