1. 

= a) A complete block diagram of a 3-bit CLA is shown below. Note that gab; and pi = a + bi Assume that all inputs change simultaneously; delay from inputs a;/b; to gi/pi = T delay from all gi/p; values and co to all outputs = 37 in the carry lookahead logic; delay from a;/b; to ci+1 = 27 in the full adder. delay from C to s = T. Carry Lookahead Logic FA FA FA 1) Compute the worst-case delay from changes to a/b to 82: [Select] 2) Compute the worst-case delay from changes to a/b to c3: [Select] > >