Consider a non-pipelined machine with 5 stages of lengths 20 ns, 40 ns, 60 ns, 50 ns, 30 ns. Suppose we introduce pipelining on this machine. Assume that when introducing pipelining, the clock adds 2ns latch.

a. How much time does it take to execute 200 instructions on the non-pipelined machine?

b. How much time does it take to execute 200 instructions on the pipelined machine?

c. What is the speedup obtained from pipelining for 100 instructions?