iven a system with a 1 GHz clock (1nsec) and two levels of cache, what is the average ccess time of memory for a single byte? Show your work. takes 4 clocks to access L1 Cache, 10 clocks to access L2 Cache, and 150 clocks to ccess memory. The CHR for L1 Cache is 98%, L2 Cache is 99%, and MHR is 95%.

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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c) Given a system with a 1 GHz clock (1nsec) and two levels of cache, what is the average
access time of memory for a single byte? Show your work.
It takes 4 clocks to access L1 Cache, 10 clocks to access L2 Cache, and 150 clocks to
access memory. The CHR for L1 Cache is 98%, L2 Cache is 99%, and MHR is 95%.
Transcribed Image Text:c) Given a system with a 1 GHz clock (1nsec) and two levels of cache, what is the average access time of memory for a single byte? Show your work. It takes 4 clocks to access L1 Cache, 10 clocks to access L2 Cache, and 150 clocks to access memory. The CHR for L1 Cache is 98%, L2 Cache is 99%, and MHR is 95%.
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