COMPUTER ORGANIZATION+DESIGN >I<
5th Edition
ISBN: 9781541868397
Author: Patterson
Publisher: ZYBOOKS (CC)
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Expert Solution & Answer
Chapter 5, Problem 5.7.5E
Explanation of Solution
Performance:
“Yes”, it is possible to have an even greater cache hierarchy than two levels so it provides better performance.
Calculation:
Given:
Processor speed = 2GHz
Main memory access time = 100ns
First-level cache miss rate = 7%
Second-level cache = 12 cycles
Second-level cache miss rate = 3.5%
Third-level cache = 50 cycles
Base CPI = 1.5
Memory miss cost = Processor speed + Main memory access = (2 × 109) × (100 × 10−9) = 200 cycles
Total CPI = (Base CPI) + (second level cache × first level miss rate) + (third level cache × second level miss rate) + (memory miss cost × 1
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Chapter 5 Solutions
COMPUTER ORGANIZATION+DESIGN >I<
Ch. 5 - Prob. 5.1.1ECh. 5 - Prob. 5.1.2ECh. 5 - Prob. 5.1.3ECh. 5 - Prob. 5.1.4ECh. 5 - Prob. 5.1.5ECh. 5 - Prob. 5.1.6ECh. 5 - Prob. 5.2.1ECh. 5 - Prob. 5.2.2ECh. 5 - Prob. 5.2.3ECh. 5 - Prob. 5.2.4E
Ch. 5 - Prob. 5.2.5ECh. 5 - Prob. 5.2.6ECh. 5 - Prob. 5.3.1ECh. 5 - Prob. 5.3.2ECh. 5 - Prob. 5.3.3ECh. 5 - Prob. 5.3.4ECh. 5 - Prob. 5.3.5ECh. 5 - Prob. 5.3.6ECh. 5 - Prob. 5.4.1ECh. 5 - Prob. 5.4.2ECh. 5 - Prob. 5.4.3ECh. 5 - Prob. 5.4.5ECh. 5 - Prob. 5.4.6ECh. 5 - Prob. 5.5.1ECh. 5 - Prob. 5.5.2ECh. 5 - Prob. 5.5.3ECh. 5 - Prob. 5.5.4ECh. 5 - Prob. 5.5.5ECh. 5 - Prob. 5.5.6ECh. 5 - Prob. 5.6.1ECh. 5 - Prob. 5.6.2ECh. 5 - Prob. 5.6.3ECh. 5 - Prob. 5.6.4ECh. 5 - Prob. 5.6.5ECh. 5 - Prob. 5.6.6ECh. 5 - Prob. 5.7.1ECh. 5 - Prob. 5.7.2ECh. 5 - Prob. 5.7.3ECh. 5 - Prob. 5.7.4ECh. 5 - Prob. 5.7.5ECh. 5 - Prob. 5.7.6ECh. 5 - Prob. 5.8.1ECh. 5 - Prob. 5.8.2ECh. 5 - Prob. 5.8.3ECh. 5 - Prob. 5.8.4ECh. 5 - Prob. 5.9.1ECh. 5 - Prob. 5.9.2ECh. 5 - Prob. 5.9.3ECh. 5 - Prob. 5.10.1ECh. 5 - Prob. 5.10.2ECh. 5 - Prob. 5.10.3ECh. 5 - Prob. 5.10.4ECh. 5 - Prob. 5.10.5ECh. 5 - Prob. 5.10.6ECh. 5 - Prob. 5.11.1ECh. 5 - Prob. 5.11.2ECh. 5 - Prob. 5.11.3ECh. 5 - Prob. 5.11.4ECh. 5 - Prob. 5.11.5ECh. 5 - Prob. 5.11.6ECh. 5 - Prob. 5.12.1ECh. 5 - Prob. 5.12.2ECh. 5 - Prob. 5.12.3ECh. 5 - Prob. 5.12.4ECh. 5 - Prob. 5.12.5ECh. 5 - Prob. 5.12.6ECh. 5 - Prob. 5.13.1ECh. 5 - Prob. 5.13.2ECh. 5 - Prob. 5.13.3ECh. 5 - Prob. 5.13.4ECh. 5 - Prob. 5.13.5ECh. 5 - Prob. 5.13.6ECh. 5 - Prob. 5.14.1ECh. 5 - Prob. 5.14.2ECh. 5 - Prob. 5.14.3ECh. 5 - Prob. 5.14.4ECh. 5 - Prob. 5.14.5ECh. 5 - Prob. 5.14.6ECh. 5 - Prob. 5.15.1ECh. 5 - Prob. 5.15.2ECh. 5 - Prob. 5.15.3ECh. 5 - Prob. 5.15.4ECh. 5 - Prob. 5.16.1ECh. 5 - Prob. 5.16.2ECh. 5 - Prob. 5.17.1ECh. 5 - Prob. 5.17.2ECh. 5 - Prob. 5.17.3ECh. 5 - Prob. 5.17.4ECh. 5 - Prob. 5.17.5ECh. 5 - Prob. 5.17.6ECh. 5 - Prob. 5.18.1ECh. 5 - Prob. 5.18.2ECh. 5 - Prob. 5.18.3ECh. 5 - Prob. 5.18.4ECh. 5 - Prob. 5.18.5ECh. 5 - Prob. 5.18.6ECh. 5 - Prob. 5.19.1ECh. 5 - Prob. 5.19.2ECh. 5 - Prob. 5.19.3ECh. 5 - Prob. 5.19.4ECh. 5 - Prob. 5.19.6E
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