Problem 0. The following table gives some of the parameters for a number of different hardware caches. Fill in the table with the values of the missing parameters. Recall that m is the number of physical address bits, C is the cache size in bytes, B is the block size in bytes, E is the associativity, i.e., lines per set, S is the number of sets, t is the number of tag bits, s is the number of set index bits, and b is the number of block offset bits.

Problem 0. The following table gives some of the parameters for a number of different hardware caches. Fill in the table with the values of the missing parameters. Recall that m is the number of physical address bits, C is the cache size in bytes, B is the block size in bytes, E is the associativity, i.e., lines per set, S is the number of sets, t is the number of tag bits, s is the number of set index bits, and b is the number of block offset bits.

Database System Concepts

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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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Fundamentals of Input and Output Performance

The I/O subsystem is a component of computer system design that uses buses to assist communication between the Central Processing Unit, Computer Memory/Storage, and Input and Output Devices (that is known as peripheral devices). The I/O subsystem includes disc controllers, tape drives, discs, system buses, and other devices. The I/O database application reads and writes drives using the operating system windows I/O.

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**Problem 0.** The following table gives some of the parameters for a number of different hardware caches. Fill in the table with the values of the missing parameters. Recall that \( m \) is the number of physical address bits, \( C \) is the cache size in bytes, \( B \) is the block size in bytes, \( E \) is the associativity, i.e., lines per set, \( S \) is the number of sets, \( t \) is the number of tag bits, \( s \) is the number of set index bits, and \( b \) is the number of block offset bits.

\[
\begin{array}{|c|c|c|c|c|c|c|c|c|}
\hline
\text{Cache} & m & C & B & E & S & b & s & t \\
\hline
(a) & 48 & 16384 & 32 & 16 & & & & \\
(b) & 48 & 32768 & 64 & 8 & & & & \\
(c) & 32 & 65536 & 128 & 4 & & & & \\
(d) & 24 & 512 & 32 & 1 & & & & \\
(e) & 24 & 1024 & 8 & 4 & & & & \\
\hline
\end{array}
\]

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