For a direct-mapped cache design with a 64-bit address, the following bits of the address are used to access the cache.
For a direct-mapped cache design with a 64-bit address, the following bits of the address are used to access the cache.
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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Transcribed Image Text:For a direct-mapped cache
design with a 64-bit address,
the following bits of the
address are used to access the
cache.
Tag
Index
Offset
63-10
9-5
4-0
(A) What is the cache block
size (in words)?
(B) How many blocks does the
cache have?
(C) What is the ratio between
total bits required for such a
cache implementation over the
data storage bits?
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