iss rate of 11.6% and the D-Cache has a miss rate of 16.1%. The miss penalty to L2 cache is 20 cycles. L2 cache mis ate is 57.4% and the miss penalty to the main memory is 139 cycles.The frequency of all data operations is 31%. ssuming a processor with no memory stalls has a CPI of 1. What is the CPI with memory stalls?

Computer Networking: A Top-Down Approach (7th Edition)
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ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Consider a computer system with 2 levels of caches L1 and L2. L1 Cache has l-Cache and a D-Cache. The I cache has a
miss rate of 11.6% and the D-Cache has a miss rate of 16.1%. The miss penalty to L2 cache is 20 cycles. L2 cache miss
rate is 57.4% and the miss penalty to the main memory is 139 cycles.The frequency of all data operations is 31%.
Assuming a processor with no memory stalls has a CPI of 1. What is the CPI with memory stalls?
Select one:
O a. 17.56
Ob. 26.42
C c. 28.64
Od. 13.57
Transcribed Image Text:Note: Post the steps with the solution and I will give you a Like Consider a computer system with 2 levels of caches L1 and L2. L1 Cache has l-Cache and a D-Cache. The I cache has a miss rate of 11.6% and the D-Cache has a miss rate of 16.1%. The miss penalty to L2 cache is 20 cycles. L2 cache miss rate is 57.4% and the miss penalty to the main memory is 139 cycles.The frequency of all data operations is 31%. Assuming a processor with no memory stalls has a CPI of 1. What is the CPI with memory stalls? Select one: O a. 17.56 Ob. 26.42 C c. 28.64 Od. 13.57
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