Question: Consider the evolution of computers in general and the increase in processor speed in particular. Suppose we were to design a system with a processor

Consider the evolution of computers in general and the increase in processor speed in particular. Suppose we were to design a system with a processor that is clocked at 4GHz. Further let us suppose that signals in our system can propagate at 75% of the speed of light. Determine the maximum distance between the CPU and Memory (or Cache) if we want to access data within one processor cycle. To access data, a signal must be sent by the CPU to the memory unit and the data has to be returned. How would the distance change for a system that is clocked at 12 GHz? Show how you derived your answer!

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