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A 32-bit computer has a data cache memory with 8 KB and lines of 64 bytes. Calculate the hit ratio of this program. double a [1024], b[1024], c[1024], d[1024]; // A double occupies 8 bytes // the array are consecutively stored // in memory for (int i = 0; i < 1024; i++) a[i] = b[i] + c[i] +d[i]; The cache uses a direct mapped function and write-back policy. The cache uses a full associative cache with LRU as replacement algorithm. The cache uses a 2-way associative cache and a 4-way associative cache with LRU as replacement algorithm.

A 32-bit computer has a data cache memory with 8 KB and lines of 64 bytes. Calculate the hit ratio of this program. double a [1024], b[1024], c[1024], d[1024]; // A double occupies 8 bytes // the array are consecutively stored // in memory for (int i = 0; i < 1024; i++) a[i] = b[i] + c[i] +d[i]; The cache uses a direct mapped function and write-back policy. The cache uses a full associative cache with LRU as replacement algorithm. The cache uses a 2-way associative cache and a 4-way associative cache with LRU as replacement algorithm.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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7. A 32-bit computer has a data cache memory with 8 KB and lines of 64 bytes. Calculate the hit ratio of this program. double a [1024], b[1024], c[1024], d[1024]; // A double occupies 8 bytes // the array are consecutively stored // in memory for (int i = 0; i < 1024; i++) a[i] = b[i] + c[i] +d[i]; The cache uses a direct mapped function and write-back policy. The cache uses a full associative cache with LRU as replacement algorithm. The cache uses a 2-way associative cache and a 4-way associative cache with LRU as replacement algorithm.
Transcribed Image Text:7. A 32-bit computer has a data cache memory with 8 KB and lines of 64 bytes. Calculate the hit ratio of this program. double a [1024], b[1024], c[1024], d[1024]; // A double occupies 8 bytes // the array are consecutively stored // in memory for (int i = 0; i < 1024; i++) a[i] = b[i] + c[i] +d[i]; The cache uses a direct mapped function and write-back policy. The cache uses a full associative cache with LRU as replacement algorithm. The cache uses a 2-way associative cache and a 4-way associative cache with LRU as replacement algorithm.
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