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Question 3 : Memory Access Time ( a ) Given the following information compute the total time for all memory accesses and the AMAT for
Question : Memory Access Time
a Given the following information compute the total time for all memory accesses and the AMAT for both the caches.
There is separate instruction and data cache.
Program contains instructions out of which instructions are loadstore instructions.
Instruction Cache Miss rate is and Data Cache Miss rate is
Processor CPI is
Miss penalty is clock cycles.
Clock Speed is
b Given the following information compute the AMAT for memory accesses.
There are two levels of caches and
Program contains instructions out of which instructions are not available in cache.
of the instructions can be accessed from cache, while the remaining need to be accessed from Main Memory.
Processor CPI is and L access time is clock cycles.
Miss penalty is clock cycles.
Clock Speed is
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