Assume you have a 8-way set associative cache having 16K lines each having capacity of 8 Bytes. A Byte addressable main memory uses 32 bit physical address. The cache has a hit ratio of 90% and is initially empty. (a) How many data Bytes are brought into the cache with physical address FAB12389H?

Assume you have a 8-way set associative cache having 16K lines each having capacity of 8 Bytes. A Byte addressable main memory uses 32 bit physical address. The cache has a hit ratio of 90% and is initially empty. (a) How many data Bytes are brought into the cache with physical address FAB12389H?

Name: Assume you have a 8-way set associative cache having 16K lines each h
Uploaded: 2024-03-20T06:51:23.000Z
Channel: Bartleby
Description: Assume you have a 8-way set associative cache having 16K lines each having capacity of 8Bytes. A Byte addressable main memory uses 32 bit physical address. The cache has a hit ratioof 90% and is initially empty.(a) How many data Bytes are brought in

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

See similar textbooks

Related questions

Q: A cache memory system with capacity of N words and block size of B words is to be designed. If it is…

A: For a 4-way set associative cache, the length of the TAG field is given below:

Q: Suppose a computer using direct mapped cache has 4M byte of byte-addressable main memory, and a…

A: Computer memory is a device that stores data and allows us to retrieve it when needed. Primary…

Q: 1. For a direct-mapped cache design with a 32-bit address, the following bits of address are used to…

A: Cache Design Analysis: Cache is a hardware component that is used to store frequently accessed data…

Q: For a direct-mapped cache design with a 32-bit address, the following bits of the address are used…

A: The correct answer for the above mentioned question is given in the following steps for your…

Q: Computer Organisation Architecture

A: ANSWER:Part (a): Calculating the Total Number of Bits in a Main Memory Address Objective: Determine…

Q: A 64 KB 2-way set-associative cache is byte-addressable and contains 32 byte lines. Memory addresses…

A: A 64 KB 2-way set-associative cache is byte-addressable and contains 32 byte lines. Memory addresses…

Q: Suppose a byte-addressable computer using set associative cache has 4Mbyes of main memory and a…

A: Set-associative caches are an essential component of modern computer systems, aiming to improve data…

Q: A cache is set up with a block size of 32 words. There are 64 blocks in cache and set up to be 4-way…

A: Each block has 32 words, so the block offset = 25 words. So Block offset field can be represented by…

Q: A processor has an 30-bit physical address space (A memory address is 30-bit). It also has a…

A: I have answered all the 3 parts and have provided detailed solution in the image. First we will…

Q: In a microprocessor of 32 bit addresses, the tag length will change if we design a two-way…

A: two-way set-associate cache versus a four-way set- associative cache: Two way set associative cache…

Q: A two way set associative cache can host 32 KB (Kilobyte) of memory data with 16-word block. The…

A: Given that, Cache size= 32 KB Block size= 16 W Number of bits in memory system= 32 In two way set…

Q: For a direct-mapped cache design with a 32-bit address, the following bits of the address are used…

A: For a direct-mapped cache design with a 32-bit address, the following bits of the address are…

Q: Assume you have a 8-way set associative cache having 16K lines each having capacity of 8 Bytes. A…

A: A. Block size = 8 bytes So # of data bytes brought= size of block = 8

Q: Suppose a computer using a 4-way set associative cache mapping scheme has a 20-bits memory address…

A: Here in this question we have given 4 way set associative cache mapping Memory size = 20 bit Block…

Q: A cache is set up with a block size of 128 words. There are 32 blocks in cache and set up to be…

Topic Video

Question

Assume you have a 8-way set associative cache having 16K lines each having capacity of 8
Bytes. A Byte addressable main memory uses 32 bit physical address. The cache has a hit ratio
of 90% and is initially empty.
(a) How many data Bytes are brought into the cache with physical address FAB12389H?
(b) Which set does the data that is brought in go to if the physical address FAB12389H is
supplied to the cache?|

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

Suppose a byte-addressable computer using set-associative cache has 216 bytes of main memory and a cache of 32 blocks, and each cache block contains 8 bytes.Q.) If this cache is 2-way set associative, what is the format of a memory address as seen by the cache; that is, what are the sizes of the tag, set, and offset fields?
Assume the address format for a fully-associative cache is as follows: 6 bits 2 bits Tag Offset 8 bits Given the cache directory is as shown in the diagram below, indicate whether the memory reference Ox5E results in a cache hits or a miss. Tag valid Block 000 110110 001 000001 010 000010 011 000101 100 001000 1 101 100010 110 010111 111 110110 O Hit O Miss
Consider a 32-bit computer using byte-addressable memory accessing different types of cache. Each cache consists of 256 blocks with one 32-bit word per block. Specify how many bits are used for the tag, index or set, and byte offset for each type of cache listed in the table below.
Question 4
For a direct-mapped cache design with a 32-bit address, the following bits of the address are used to access the cache. Tag 31-10 Index 9-5 a. What is the cache block size (in words)? b. How many entries does the cache have? Offset 4-0 c. What is the ratio between total bits required for such a cache implementation over the data storage bits?
Cache system B represents a 2-way set-associative mapping cache system in table 2 The system is byte-addressable and the block size is one word (4 bytes). The tag and set numbers are represented with binary numbers. The contents of words in a block are represented with hexadecimal. Tag 10 1000 0100 1001 0000 11 1100 0100 1001 0000 10 1000 0100 1001 0000 11 1100 0100 1001 0000 10 1000 0100 1001 0000 11 1100 0100 1001 0000 10 1000 0100 1001 0000 11 1100 0100 1001 0000 10 1000 0100 1001 0000 11 1100 0100 1001 0000 10 1000 0100 1001 0000 11 1100 0100 1001 0000 Table 2 1. What is the size of the main memory for the Cache system B? Answer= 2. What is the size of the cache memory of Cache system B? Answer = Answer= Answer = 16 Answer = Set Number 16 1011 0110 1101 1011 0110 1101 miss(es) 1011 0110 1110 1011 0110 1110 1011 0110 1111 1011 0110 1111 1011 0111 0000 3. If we request to read memory address F1 24 2D B7, what data do we get? 1011 0111 0000 1011 0111 0001 1011 0111 0001 4. If we…
Suppose a computer using fully associative cache has 224 bytes of byte-addressable main memory and a cache of 128 blocks, where each block contains 64 bytes.Q.) To which cache block will the memory address 0x01D872 map?
Suppose a computer using fully associative cache has 224 words of main memory and a cache of 512 blocks, where each cache block contains 16 words. How many blocks of main memory are there? What is the format of a memory address as seen by the cache, i.e., what are the sizes of the tag and offset fields? To which cache block will the memory reference 17042416 map?