11. Show final cache where block size =2, N = 4CacheMemory202122232425262728293031hits =misses =73273210178592456873698123AddressDatahit rate =miss rate =1234567LO 0089Read 30Read 31Read 30Read 26Read 25Read 28Read 23Read 25Read 2810 Read 3011Read 3112Read 3013Read 2614Read 2515Read 2816Read 2317Read 2518Read 28

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11. Show final cache where block size =2, N = 4 Memory 20 21 22 23 24 25 26 27 28 29 30 31 hits = misses = 7 3 27 32 101 78 59 24 56 87 36 98 0 3 Address Cache Data hit rate= miss rate= 1 2 3 4 5 6 78 9 Read 30 Read 31 Read 30 Read 26 Read 25 Read 28 Read 23 Read 25 Read 28 10 11 12 13 14 15 16 17 18 Read 30 Read 31 Read 30 Read 26 Read 25 Read 28 Read 23 Read 25 Read 28

11. Show final cache where block size =2, N = 4 Memory 20 21 22 23 24 25 26 27 28 29 30 31 hits = misses = 7 3 27 32 101 78 59 24 56 87 36 98 0 3 Address Cache Data hit rate= miss rate= 1 2 3 4 5 6 78 9 Read 30 Read 31 Read 30 Read 26 Read 25 Read 28 Read 23 Read 25 Read 28 10 11 12 13 14 15 16 17 18 Read 30 Read 31 Read 30 Read 26 Read 25 Read 28 Read 23 Read 25 Read 28

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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Similar questions

For a direct-mapped cache design with a 32-bit address, the following bits of the address are used to access the cache.Tag Index Offset31–10 9–5 4–01. What is the cache block size (in words)?2. How many entries does the cache have?3. What is the ratio between total bits required for such a cache implementation over the data storage bits?Starting from power on, the following byte-addressed cache references are recorded. Address 0 4 16 132 232 160 1024 30 140 3100 180 2180 How many blocks are replaced? What is the hit ratio? List the fi nal state of the cache, with each valid entry represented as a record of <index, tag, data>
For a direct-mapped cache design with a 32-bit address, the following bits of the address areused to access the cache.Tag Index Offset31–10 9–6 5–0a– What is the cache block size (in words)? b – How many entries does the cache have? c – What is the ratio between total bits required for such a cache implementation overthe data storage bits?
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 set associative. You have byte address 0x8923. Show the word address, block address, tag, and index Show each access being filled in with a note of hit or miss. You are given word address and the access are: 0xff, 0x08, 0x22, 0x00, 0x39, 0xF3, 0x07, 0xc0.
How does a fully associative data format that is used to store data in a cache work?
Differentiate between caches that are totally associative and those that are directly mapped.
c) The table below represents 10 lines from a 256 line cache that uses direct mapping with a block size of 4 words. Identify the address of the shaded data (2C16). Line# Word 01 Word 10 Word 11 Tag 110101 Word 00 12 34 56 78 1 010101 54 32 6A D3 2 000111 29 8C ED F3 3 001100 33 A2 2C C8 4 110011 9A ВС D8 FO Major Topic Blooms Score Designation Cache Memory EV 7
Imagine the dissimilarities between a directly mapped cache and a fully associative one?
What is the operation of a completely associative cache?
How do "spatial locality" and "temporal locality" influence cache performance?
Caching data may improve performance by taking use of "spatial locality" and "temporal locality." Caches employ these two occurrences in many ways.
Define the Line Replacement on Misses in SetAssociative Caches ?
Let the cache size be k=3 the initial cache a,b,c and the request a,a,d,e,b,b,a,c,f,d,e,a,f,b,e,c:Request a a d e b b a c f d e a f b e ccache 1 a a d e e e e e e e e e e e e ccache 2 b b b b b b a a a a a a f f f fcache 3 c c c c c c c c f d d d d b b bcache miss x x x x x x x xEight cache misses is a lot better.Selftest: Do the example for LIFO, LFU, RFU and look what happend. code in c++