Question
A computer system has a L1 cache. a) L1 cache access time is 6 ns and hit ratio is H=0.80. Calculate the execution time of
A computer system has a L1 cache.
a) L1 cache access time is 6 ns and hit ratio is H=0.80. Calculate the execution time of a program with 1000000 instructions and an average instruction execution time 20 ns.
b) Suppose the cache design is changed such that H is increased to 0.90, but access time is also increased to 12 ns. Which cache design would you choose?
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Expert Oracle9i Database Administration
Authors: Sam R. Alapati
1st Edition
1590590228, 978-1590590225
