Suppose the cache access time is 10ns, main memory access time is 200ns, and the cache hit rate is 95%. Assuming parallel (overlapped) access (or say, load-through is used), what is the average access time for the processor to access an item?

Systems Architecture
7th Edition
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Stephen D. Burd
Chapter4: Processor Technology And Architecture
Section: Chapter Questions
Problem 2PE: If a microprocessor has a cycle time of 0.5 nanoseconds, what’s the processor clock rate? If the...
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Suppose the cache access time is 10ns, main memory access time is 200ns, and the cache hit rate is 95%. Assuming parallel (overlapped) access (or say, load-through is used), what is the average access time for the processor to access an item?

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