#1#. Beginning from power on, the following byte-addressed cache references arerecorded. The addresses are given in the hexadecimal base. Also, least recentlyused (LRU) (a replacement scheme in which the block replaced is the one thathas been unused for the longest time) policy is used to resolve conflicts (if any)AddressНех00061506F8AD701(D)For each reference, list (1) its tag, index, and offset, (2) whether it is a hit ora miss, and (3) which bytes were replaced (if any).(E) What is the hit ratio?(F) List the final state of the cache, with each valid entry represented as arecord of . For example;<0, 3, Mem[0xCo00)-Mem[0XC1F]>.(G) Finally, give a diagrammatic representation showing the implementation ofthis n-way set associative cache memory, showing the extra comparators,the multiplexer required, etc. Questions based on Chapter 5 1. When simulating a cache (by hand or by computer), we need to make surewe account for the effect of byte addressing and multiword blocks indetermining into which cache block a given address maps (Show yourcomplete work for all the parts).Now, solve the following problems:(A) Given a 1024-byte direct-mapped cache with a block size of 64 bytes,word is of size 32 bits and a 32 bit memory address; find what thebyte address 20010 maps into?(B) Also determine what an address maps into if address 20010 is given tobe a word address?2. <15 points distribution: 2+2+2+3+2+2+2 points> (Show your complete workfor all the parts).For a set associative cache design with a 64-bit address, the following bitsof the address are used to access the cache.IndexOffsetTag63-98-65-0(A) What is the cache block size (in words, remember a word is 32 bits)?(B) How many blocks and number of sets does the cache have?(C) What is the ratio between total bits required for such a cacheimplementation over the data storage bits?

According to the question we have to solve question no. 1:

Answered: led. The addresses are given in the…

led. The addresses are given in the hexadecimal base. Also, leas LRU) (a replacement scheme in which the block replaced is the een unused for the longest time) policy is used to resolve conflic

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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