A CPU has a 32-bit memory address and a 256 KB cache memory. The cache isorganized as a 4-way set-associative cache with a cache line size of 16 bytes.Enter numeric values only.1. What is the number of sets in the cache?2. What is the size (in bits) of the tag field per cache line?3. What is the number of comparators required for tag matching?bits4. How many address bits are required to find the byte offset within a cache line?5. What is the total amount of extra memory (in bytes) required for the tag bits?bytes

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Answered: A CPU has a 32-bit memory address and a…

A CPU has a 32-bit memory address and a 256 KB cache memory. The cache is organized as a 4-way set-associative cache with a cache line size of 16 bytes.

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

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Concept explainers

Types of database architectures

A Database Architecture represents the Database Management System’s (DBMS) design (schema). The DBMS architecture makes it easy to understand the components involved in the database system and their relations. The DBMS architecture may vary based on the system on which it runs. Some systems contain both client and server machines whereas some run only on a server machine. Based on the architecture, the system can be classified as centralized, decentralized, or hierarchical.

Question

A CPU has a 32-bit memory address and a 256 KB cache memory. The cache is
organized as a 4-way set-associative cache with a cache line size of 16 bytes.
Enter numeric values only.
1. What is the number of sets in the cache?
2. What is the size (in bits) of the tag field per cache line?
3. What is the number of comparators required for tag matching?
bits
4. How many address bits are required to find the byte offset within a cache line?
5. What is the total amount of extra memory (in bytes) required for the tag bits?
bytes

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