Assume a system has a Translation Look-aside Buffer (TLB) hit ratio of 95%. It requires 20 nanoseconds to access the TLB, and 80 nanoseconds to access main memory. What is the effective memory access time in nanoseconds for this system? O 90 O 116 O 108 O 104
Assume a system has a Translation Look-aside Buffer (TLB) hit ratio of 95%. It requires 20 nanoseconds to access the TLB, and 80 nanoseconds to access main memory. What is the effective memory access time in nanoseconds for this system? O 90 O 116 O 108 O 104
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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Question 30
Assume a system has a Translation Look-aside Buffer (TLB) hit ratio of 95%. It requires 20 nanoseconds to access the TLB, and 80
nanoseconds to access main memory. What is the effective memory access time in nanoseconds for this system?
90
O 116
O 108
O 104
< Previous
Ne
Sul
MacBook Air
Not saved"
Transcribed Image Text:NOTE: you need to have one piece of blank paper as scrap paper to workout the questions, as some questions require simple calculations or dra
to answer the question.
D
Question 30
Assume a system has a Translation Look-aside Buffer (TLB) hit ratio of 95%. It requires 20 nanoseconds to access the TLB, and 80
nanoseconds to access main memory. What is the effective memory access time in nanoseconds for this system?
90
O 116
O 108
O 104
< Previous
Ne
Sul
MacBook Air
Not saved
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