A certain processor uses a fully associative cache of size 16 kB. The cache block size is 16 bytes. Assume that the main memory is byte addressable and uses a 32-bit address. How many bits are required for the Tag and the Index tickds respectively in the addresses generated by the processor?

A certain processor uses a fully associative cache of size 16 kB. The cache block size is 16 bytes. Assume that the main memory is byte addressable and uses a 32-bit address. How many bits are required for the Tag and the Index tickds respectively in the addresses generated by the processor?

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: Suppose a computer using direct-mapped cache has 232 bytes of byte-addressable main memory and a…

Q: Suppose a computer using direct mapped cache has 232232 words of main memory and a cache of 1024…

A: Here, I have to provide a solution to the above question.

Q: 17 18 19 21 26 28 29 30 31 25 32 33 35 38 40 45 46 47 63 64 68 128 158 222 Cache C B E S t 1. 32…

A: As per the guidelines, solving the first 3 sub question 1. Memory bits = 32 Cache size = 1KB Block…

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: 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: 3. Suppose a computer using direct mapped cache has 2^32 byte of byte-addressable main memory and a…

A: Solution: a) It is given that the size of the main memory= 232 bytes Cache size = 1024 bytes = 210…

Q: In the event that a request cannot be fulfilled by the cache, the processor will submit a request to…

A: given So what precisely should happen when a processor submits a request that cannot be processed in…

Q: Suppose a computer using direct mapped cache has 23232 bytes of byte-addressable main memory, and a…

A: I have answered this question in step 2.

Q: Computer Organisation Architecture

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

Q: Computer Science Consider a direct-mapped cache with 8 lines, each holding 16 bytes of data.…

A: a) We must utilize the provided cache and memory sizes to calculate the number of bits for the tag,…

Q: Q2: a cache memory consists of 512 blocks, and if the last word in the block is 111111. I the last…

A: Considering the above scenario, Assume that Block size of main memory is 1KB Number of words in…

Q: A cache memory has a line size of eight 64-bit words and a capacity of 4K words. The main memory…

A: A 64-bit word means 8 byte.Line size: 8 words in a line, means 8 x 8 bytes = 64 bytes in a line = 26…

Q: In the S/370 architecture, a storage key is a control field associated with each page- sized frame…

Q: cenin Ame da ce The Translation Look aside Ber TL addreses can be tranlated wito wy TLA the address…

A: The answer is here

Q: Consider a byte-addressable computer with 32-bit addresses, a cache capable of storing a total of…

A: Answer to the above question is in step2.

Q: Suppose a computer using direct-mapped cache has 232 (that's 232)232) bytes of byte-addressable main…

A: From the question we are given that Main memory size = 232 bytes Cache memory size = 512 bytes…

Q: The se of te phyal dress space o आ नहि procs 2 bytes Te word length is nd lemgth 2 byle The capcity…

A: Total memory size = physical address space. In k way set associative Cache lines are grouped into…

Q: 1. Suppose a computer using direct mapped cache has 2^20 bytes of byte-addressable main memory, and…

A: Given:- Size of main memory = 220 bytes Size of blocks = 24 bytes…

Q: Q2: a cache memory consists of 512 blocks, and if the last word in the block is 1111111. If the last…

A: The last word = 1111111 Thus block size = 7 bits. Thus total number of words in main memory =…

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: Suppose a computer using fully associative cache has 224224 bytes of byte-addressable main memory…

A: Introduction: Faster access to memory may be achieved by putting frequently used data in the CPU's…

Q: Assuming that no page faults occur, the average time taken to access a virtual address is…

A: Hi there, Please find your solution below, I hope you would find my solution useful and helpful.…

Q: 1. Suppose a computer has 2³2 bytes of byte-addressable main memory and a cache size of 2¹5 bytes,…

A: a) The total number of bytes of main memory is 232 bytes. Since each memory block contains 64 bytes,…

Q: A direct-matched cache has a structure where the first (left) 12 bits are the label, the next 15 are…

A: Given, the address = 1878112 In direct-matched cache first 12 bits are label, the next 15 are lines…

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

A: We are given a fully associative cache and main memory. We are asked different questions related to…

Q: nas a TLB able entries minimum

Q: Suppose a computer using set associative cache has 216 words of main memory and a cache of 128…

A: Given Data: Size of Main Memory = 216 words Size of Cache = 128 block The Cache is 4-way Set…

Q: Fill the table below using the direct mapping function (starting memory address of the block) of the…

A: ANSWER: Memory Address:

Q: What challenges must be overcome in order to design a technique for replacing cache that is…

A: Cache replacement policies are used to determine which cache lines should be evicted when new data…

Q: Suppose that we have a computer that uses a memory address of 12-bits. This computer has a 64-byte…

A: Suppose that we have a computer that uses a memory address of 12-bits. This computer has a 64-byte…

Q: A computer using a direct mapped cache has 220 Bytes of memory (byte addressable) and a cache of 32…

A: Given that a direct mapped cache has 220 Bytes of memorycache of 32 blocks, and each block contains…

Q: **Write a program to exchange the contents of a 32-byte memory block with address (DS=1000h),…

A: Exchanging the contents of a 32-byte memory block means to swap the values stored in the memory…

Q: What obstacles must be surmounted to devise a method for replacing cache that is compatible with any…

A: Designing a cache replacement method that is compatible with any address sequence poses several…

Concept explainers

Properties of different architectures

Software architectures are the blueprint of a software system. They consist of all components involved in a system, relations between various components, the environment of operation, and the principle used in designing the software. In other words, software architecture shows the organization of different software structures and helps understand their behavior.

Question

100%

CO. A certain processor uses a fully associative
cache of size 16 kB. The cache block size is
16 bytes. Assume that the main memory is
byte addressable and uses a 32-bit address.
How many bits are required for the Tag and
the Index ticlds respectively in the addresses
generated by the processor?

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

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

Figure 1 shows the design of a 6116 static CMOS RAM that can store 2K bytes of data. The memory has 16384 cells, arranged as a 128X128 memory matrix. The 11 address lines, which are needed to address 211 bytes of data, are divided into two groups. Lines A10 through A4 select one of the 128 rows in the matrix. Lines A3 through A0 select 8 columns in the matrix at a time since there are 8 data lines. The data outputs from the matrix go through tri-state buffers before connecting to the data I/O lines. These buffers are disabled except when reading from the memory. Table 1 shows the truth table of the SRAM block. Model the 6116 SRAM block using VHDL. You should incorporate the timing specifications of the 6116 block in your VHDL model by looking at its datasheet. A10 Memory Matrix Row Decoder 128 X 128 A4 ... 107 Column I/0 Input Data Column Decoder Control A3 A2 A1 Ao OE D WE CS Figure 1. Table 1. CS OE WE Mode /0 pins X Not selected High-Z High-Z Data out X Output disabled Read Write L…
HELP WITH PART A,B, AND C
The phrases "unified cache" and "Hadley cache" should be defined.
A virtual address of 32 bits is passed on to the TLB. If the number of entries (number of cache lines) in the TLB are 32, what is the width of the Tag field in the TLB?
Suppose a computer using direct mapped cache has 232 words of main memory, and a cache of 1024 blocks, where each cache block contains 32 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, block, and offset fields? To which cache block will the memory reference 0003101A16 map?
help with part A B AND C.
A memory system has 4 KB byte-addressable main memory and a direct-mapped cache that consists of 8 blocks with 16 bytes per block. The following shows the main memory address format that allows us to map addresses from main memory to cache. Note: 12 bit address, 4 bit offset, 3 bit $block, and 5 bit tag Assume the cache directory shown below:
How would you compute the number of tag bits in a direct mapped cache with byte addressable memory if the block size is 1 KB, the main memory capacity is 32 GB, and the cache size is 32 KB? What if the cache is a four-way set associative cache with identical memory sizes?
Suppose a computer using direct mapped cache has 236 bytes of byte-addressable main memory and a cache size of 1024 bytes, and each cache block contains 64 bytes. ⦁ How many blocks of main memory are there? ⦁ What is the format of a memory address as seen by cache, i.e., what are the sizes of the tag, block, and offset fields? ⦁ To which cache block will the memory address 0x13A4576B map?
What are the three fields in a set-associative cache address, and how are they used to access a location in cache?
A computer using direct mapping cache has 256Mbytes of byte addressable main memory and cache size of 32k lines and each cache block contain 8 bytes. How many blocks of main memory are there?What are the size of the tag, line number and words?To which cache block will the memory address 13ADEF9H map?To which line number will the memory address 17FEAD8H map?
5. suppose a computer using fully associative cache has 224 bytes of byte-addressable main memory and a cache of 128 blocks, where each cache block contains 64 bytes. a) how many blocks of main memory are there? b) what is the format of a memory address as seen by the cache ; that is, what are the size of the tag and offset field. c) To which cache block will the memory address 0x01D872 map?