Question:
Relative Speed of Ripple Carry Adders
Calculate the relative speed of a 64-bit adder using ripple carry only, a ripple carry of 4-bit groups that use carry lookahead, and a ripple carry of 16-bit groups that use carry lookahead. Use the simulator located at the following url:
https://www.ecs.umass.edu/ece/koren/arith/simulator/
Also explain, what is relative speed and how is it calculated?