Consider a 2-way set associative cache with 32-bit address. The block offset takes 5 bits, the index takes 5 bits. Starting from power on, the following byte-addressed cache references are recorded. Address 4. 16 132 232 160 1024 30 140 3100 180 2180 1. What is the cache capacity? (number of bytes) 2.What is the status for each access? (hit, miss and replacement). 3.What is the hit ratio?

Consider a 2-way set associative cache with 32-bit address. The block offset takes 5 bits, the index takes 5 bits. Starting from power on, the following byte-addressed cache references are recorded. Address 4. 16 132 232 160 1024 30 140 3100 180 2180 1. What is the cache capacity? (number of bytes) 2.What is the status for each access? (hit, miss and replacement). 3.What is the hit ratio?

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Consider a 2-way set associative cache with 32-bit address. The block offset takes 5 bits, the index takes 5 bits.
Starting from power on, the following byte-addressed cache references are recorded.
Address
4
16
132
232
160
1024
30
140
3100
180
2180
1. What is the cache capacity? (number of bytes)
2.What is the status for each access? (hit, miss and replacement).
3.What is the hit ratio?

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