Assume that we have a computer with a cache memory of 512 blocks with a total size of 128K bits. Knowing that the computer uses a word addressable mode and the format of the memory address as seen by the Fully associative cache scheme is as shown below, answer the below questions: Fully Associative Cache Format 19 1- How many words do we have in each cache block? marks) 2- What is the size of each word? 3- What is the size of the main memory? 4- How many blocks are there in the main memory? 5- Draw the format of the memory address as seen by the Direct Mapped Cache scheme, showing the fields as well as their sizes.

Assume that we have a computer with a cache memory of 512 blocks with a total size of 128K bits. Knowing that the computer uses a word addressable mode and the format of the memory address as seen by the Fully associative cache scheme is as shown below, answer the below questions: Fully Associative Cache Format 19 1- How many words do we have in each cache block? marks) 2- What is the size of each word? 3- What is the size of the main memory? 4- How many blocks are there in the main memory? 5- Draw the format of the memory address as seen by the Direct Mapped Cache scheme, showing the fields as well as their sizes.

Name: Question 1:Assume that we have a computer with a cache memory of 512
Uploaded: 2024-03-20T06:51:23.000Z
Channel: Bartleby
Description: Question 1:Assume that we have a computer with a cache memory of 512 blocks with a total size of128K bits.Knowing that the computer uses a word addressable mode and the format of the memoryaddress as seen by the Fully associative cache scheme is as

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

Similar questions

Q1 Calculate the total number of lines of "direct mapping" cache, If a main memory is 1G words divided into 128 Blocks, and the number of words in a memory block is 32 words.
QUESTION 2 Suppose a computer using direct mapped cache is using 216 (64K) bytes of byte-addressable main memory, and a cache size of 4096 bytes, where each cache block contains 256 bytes. a) How many blocks of main memory are there? b) What is the format of a memory address as seen by cache, i.e. what are the length of the tag, block, and offset fields? c) Given memory address 2B9D (in hexadecimal format), which block in the cache will be searched? (What is that block's id?)
Exercise 1: Consider a word-addressable memory of 16 GB, where each word is composed of 128 bits. This memory is directly mapped to a cache of 1 MB composed of blocks where each block contains 16 words. a) What is length (in bits) of the address provided by the processor? b) What is the length (in Bytes) of one memory block? c) How many lines does the cache have? d) What is the length (in bits) of each of the TAG, LINE, and OFFSET? e) Which line in cache can hold the address 00000FOF?
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?
if the RAM has two byte data word and address bits are grouped for direct mapping with a cache memory as follow: 14 bits 9 bits 5 bits when it is read from RAM to cache what other words come with the word whose address is 00FF00DC. a. All words from address 00FF00C0 to 00FF00DF b. All words from address 00FF00C0 to 00FF00CF c. All words from address 00FF00DC to 00FF00DF d. All words from address 00FF00D0 to 00FF00DF
Question 23 Some portion of cache system A represented below. The system is byte-addressable and the block size is one word (4 bytes). The tag and line number are represented with a binary numbers. The contents of words in the block are represented with hexadecimal. Tag 10 1000 0100 1001 10 1000 0100 1001 10 1000 0100 1001 10 1000 0100 1101 Line Number 0110 1101 0110 1110 0110 1111 B1 FF B8 A1 FF B8 B1 FF B8 A1 FF B8 B1 FF B8 0111 0000 1. What is the size of the main memory of this system? 2. What is the size of the cache memory of this system? 00 Word within block 2016 6116 C116 2116 01 10 11 3216 7216 C216 D216 4216 8216 4116 A216 E216 9216 5216 B216 3. If the CPU requests to read memory address A1 25 BA, what data does the CPU receive? 4. If the CPU requests to read memory address A1 35 C2, what data does the CPU receive? 5. If we access memory in the following order in cache system A: A1 FF B8 how many cache misses would occur for the data request?
Consider a cache with 128 blocks. The block size is 32 bytes. Find the number of tag bits, index bits, and offset bits in a 32-bit address if you design it as a) Direct-mapped b) 8-way Set Associative
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?