Consider a computer with the following characteristics • total of 1Mbyte of main memory • word size of 1 byte • block size of 64 bytes • cache size of 128 Kbytes. a) How many bits should be reserved for tag, line, and word offsets for a direct-mapped cache. b) How many bits should be reserved for tag and word offset for a fully-associative cache. c) How many bits should be reserved for tag, cache set, and word offset for a 8-way set-associative cache.
Consider a computer with the following characteristics • total of 1Mbyte of main memory • word size of 1 byte • block size of 64 bytes • cache size of 128 Kbytes. a) How many bits should be reserved for tag, line, and word offsets for a direct-mapped cache. b) How many bits should be reserved for tag and word offset for a fully-associative cache. c) How many bits should be reserved for tag, cache set, and word offset for a 8-way set-associative cache.
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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Consider a computer with the following characteristics
• total of 1Mbyte of main memory
• word size of 1 byte
• block size of 64 bytes
• cache size of 128 Kbytes.
a) How many bits should be reserved for tag, line, and word offsets for a direct-mapped cache.
b) How many bits should be reserved for tag and word offset for a fully-associative cache.
c) How many bits should be reserved for tag, cache set, and word offset for a 8-way set-associative cache.
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