Assume the miss rate of an instruction cache is 4% and the miss rate of the data cache is 5%. If a processor has a CPI of 3 without any memory stalls, and the miss penalty is 50 cycles for all misses, determine how much faster a processor would run with a perfect cache that never missed. Assume the frequency of all loads and stores is 44%

Database System Concepts
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ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Assume the miss rate of an instruction cache is 4% and the miss rate of the data cache is 5%. If a processor has a CPI of 3 without any memory stalls, and the miss penalty is 50 cycles for all misses, determine how much faster a processor would run with a perfect cache that never missed. Assume the frequency of all loads and stores is 44%.

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