Calculate the mean access time to four significant digits

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You need help with the following questions:

You have a 1-level cache of size 1MB. Cache hits require an access time of 20 nsec. Cache misses require an access time of 10 µsec. For a giving algorithm, there are 10,000 cache hits and 100 cache misses.

a.Calculate the hit-ratio to 4 significant digits

b.Calculate the mean access time to 4 significant digits. Assume pipelining. i.e., we begin memory accesses while initiating cache accesses

c.If we double the cache size, what affect would it have on (a) and (b)? How might this make the access time slower?

Reference no: EM132075980

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