- Compilers can have a profound impact on the performance of an application. Assume that for a program, compiler A results in a dynamic instruction count of 1.0 × 109 and has an execution time of 1.15...

- Compilers can have a profound impact on the performance of an application.
Assume that for a program, compiler A results in a dynamic instruction count of
1.0 × 109 and has an execution time of 1.15 s, while compiler B results in a
dynamic instruction count of 1.2 × 109 and an execution time of 1.56 s.
a) Find the average CPI for each program given that the processor has a
clock cycle time of 1 ns.
b) Assume the compiled programs run on two different processors. If
the execution times on the two processors are the same, how much
faster is the clock of the processor running compiler As code versus
the clock of the processor running compiler B’s code?