Question: Q-4) Suppose you want to run a program, P, with 7.5 x 10^9 instructions on a 5 GHz machine with a CPI of 0.8.

Q-4) Suppose you want to run a program, P, with 7.5 x

Q-4) Suppose you want to run a program, P, with 7.5 x 10^9 instructions on a 5 GHz machine with a CPI of 0.8. (10 points) a) What is the expected CPU time? b) When you run P, it takes 3 seconds of wall clock time to complete. What is the percentage of the CPU time P received?

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