Question: 1 . Assume a program requires the execution of 6 0 times 1 0 6 FP instructions, 1 2 0 times 1 0

1. Assume a program requires the execution of 60\times 106 FP instructions, 120\times 106 INT instructions, 60\times 106 L/S instructions, and 16\times 106 branch instructions. The CPI for each type of instruction is 1,1,4, and 2, respectively. Assume that the processor has a 2 GHz clock rate.
a. By how much must we improve the CPI of FP instructions if we want the program to run two times faster?

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