1. For a 16-word cache, consider the following repeating sequence of lw addresses (given in hexadecimal): 00 04 18 1C 40 48 4C 70 74 80 84 7C A0 A4 Assuming least recently used (LRU) replacement for associative caches, determine the effective miss rate if the sequence is input to the following caches, ignoring startup effects (i.e., compulsory misses). Where cache is (a) direct mapped cache, b = 1 word (b) direct mapped cache, b = 2 words (c) two-way set associative cache, b = 1 word

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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For a 16-word cache, consider the following repeating sequence of lw addresses (given in hexadecimal below): 00 04 18 1C 40 48 4C 70 74 80 84 7C A0 A4
Problems:
1. For a 16-word cache, consider the following repeating sequence of lw addresses (given in
hexadecimal):
00 04 18 1C 40 48 4C 70 74 80 84 7C A0 A4
Assuming least recently used (LRU) replacement for associative caches, determine the effective miss
rate if the sequence is input to the following caches, ignoring startup effects (i.e., compulsory misses).
Where cache is (a) direct mapped cache, b = 1 word
(b) direct mapped cache, b = 2 words
(c) two-way set associative cache, b = 1 word
Transcribed Image Text:Problems: 1. For a 16-word cache, consider the following repeating sequence of lw addresses (given in hexadecimal): 00 04 18 1C 40 48 4C 70 74 80 84 7C A0 A4 Assuming least recently used (LRU) replacement for associative caches, determine the effective miss rate if the sequence is input to the following caches, ignoring startup effects (i.e., compulsory misses). Where cache is (a) direct mapped cache, b = 1 word (b) direct mapped cache, b = 2 words (c) two-way set associative cache, b = 1 word
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