Question: Amdahl's law a) Suppose we have a system with frequency of floating point operations-25%. What should be the speedup of floating point operation in our

Amdahl's law

a) Suppose we have a system with frequency of floating point operations-25%. What should be the speedup of floating point operation in our design of the next CPU to achieve a desired overall system speedup in the next generation of the CPU to be 2.0? Can we do this? If we can provide the answer, and if not, explain why b) assume that speeding up the floating-point unit slowed down data cache accesses, resulting in a 1.5x slowdown (or 2/3 speedup). Data cache accesses consume 20% of the execution time. what is the overall speedup now? 1)

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