2. Given the cache line set and page set as follows, what are the miss ratio of OPT, FIFO, and LRU? page 1 4 5 7 9 3 1 4 2 7 9 cache line 1 cache line 2 cache line 3 cache line 4 page fault? 3. 2.

Q: 2. Given the cache line set and page set as follows, what are the miss ratio of OPT, FIFO, and LRU?…

A: The Answer is

Q: 2. Given the cache line set and page set as follows, what are the miss ratio of OPT, FIFO, and LRU?…

A: Given the cache line set and page set ,what is miss ratio of OPT, FIFO , and LRU  We have to answer…

Q: Please write the final answer in the following answer table and the in-progress work if there is…

A: The Answer is

Q: Briefly explain the following 1) Write back, 2) Write through, 3) Write allocate, and 4) No-write…

A: Cache is a random access memory utilized by the CPU to diminish the normal time taken to access…

Q: What is the worst-case cache behavior that can develop using LRU and FIFO cache replacement…

A: Worst case cache behavior  The new block replaces the existing block in the case of a conflict for…

Q: Explain briefly the following How to use 1) Write back, 2) Write through, 3) Write allocate, and 4)…

A: When a system writes data to cache, it must also write it to the backing store at some point. The…

Q: Explain briefly the following How to use 1) Write back, 2) Write through, 3) Write allocate, and 4)…

A: A cache is a hardware or software component that store data so future request for that data can be…

Q: Discuss Harvard cache and explain its advantages.

A: - We need to talk about harvard cache.

Q: Discuss Harvard cache and explain its advantages.

A: According to the inforamtion given:- We have to discuss Hardvard cache and its advantage.

Q: Discuss Harvard cache and explain its advantages.

A: CPU performance is one of the important factor when we talk about good CPU. Harvard cache is an…

Q: Discuss Harvard cache and explain its advantages.

A: Given To know about hardware cache.

Q: Discuss Harvard cache and explain its advantages.

A: Lets see the solution in the next steps

Q: Assume a 64 KiB direct-mapped cache with a 32-byte block. What is the miss rate for the address…

A: Given scenario: Direct-mapped cache 64KiB with 32-byte block. The given address streams are 0, 2,…

Q: Which fields in a log entry will be available to the chosen log processing function? The following…

A: The solution and additional explanations are provided below. Please check.

Q: Which fields in a log entry will be available to the chosen log processing function? The following…

A: Introduction: A log file is a record that contains information about either event that occurs…

Q: Given a 2-way set associative cache of 64 Bytes, with block size = 8 bytes, LRU replacement policy,…

A: Solution: Given, Over here given cache is 2 way set associative cache, total size of 64 Bytes and…

Q: Consider the following main memory word reference string; start with an empty cache all block…

A: Given: Consider the following main memory word reference string; start with an empty cache all block…

Q: Given the following sequence of address references in decimal: 20000, 20004, 20008, 20016, 24108,…

A: Cache HitA cache hit is a state in which the requested data is located in the cache memory for…

Q: A. Does a set-associative cache need extra bits to represent how long a particular cached word has…

A: Set-associative Mapping – This mapping is the extended version of direct mapping where the demerit…

Q: Consider a 2-way set associative cache with 32-bit address. The block offset takes 5 bits, the index…

A: Eасh  set  соntаins  twо  wаys  оr  degrees  оf  аssосiаtivity.  Eасh  wаy  соnsists  оf  а  dаtа…

Q: In paging (given diagram), for CPU request there are two access time one for accessing page table…

A: Actually, given information: In paging (given diagram), for CPU request there are two access time…

Q: Assume a 32-bit virtual address and 4 MBs of memory (i.e., DRAM). If the page size is 1 KB, then…

A: Assume a 32-bit virtual address and 4 MBs of memory (i.e., DRAM). If the page size is 1 KB, then…

Q: 2. Assume a direct-mapped cache with 4 4-byte blocks. For each reference, list the binary address,…

A: Given: Note that you will need to convert them to binary: 3, 180, 43, 2, 191, 88, 190, 14, 181, 44,…

Q: Given the following setup, how many words can be stored in the cache at the same time when the cache…

A: A.  Block size = 4 words Index bits = 11 So total number of blocks inside cache = 2048 So total…

Q: Assume that a cache is direct-mapped and stores 8 blocks. Each block is 16 bytes. Given the…

A: The requested addresses are,  0x10 0x14 0x20 0xA0 0x20 0x10 0xA0 0xAC   The addresses in binary are,…

Q: Consider a Direct Mapped cache with 32-bit memory address reference word addressable. Assume a 2…

A: Introduction: The correct answer is option a. HIT Below is the Explanation

Q: 3. If the virtual address Ox1000 0043 is on physical page Ox42, then what do the following TLB entry…

A: Answer: I have given answered in the handwritten format

Q: Describe the two update policies that a cache can use. For each policy, give an example of a…

A: The Answer is in below Steps:-

Q: In paging (given diagram), for CPU request there are two access time one for accessing page table…

A: The memory access time can be reduced by using TLB(Translation Look-aside Buffer). it is a…

Q: 3. Assume a 2-way set associative cache with a 8 2-byte blocks. For each reference, list the binary…

A: Given data, 32 bit memory address Byte addresses: 3 180 43 2 191 88 190 14 180 44 186 253

Q: 3. If the virtual address 0x1000 0043 is on physical page Ox42, then what do the following TLB entry…

A: Answer: I have given answered in the handwritten format

Q: A cache designer wants to increase the size of a 4 KiB virtually indexed, physically tagged cache.…

A: Given scenario: The page table parameters like virtual address size, page size, and page table entry…

Q: What exactly is a cache, and how does it work? To improve performance, use parallelism and/or…

A: This question discusses what a cache is and how it improves speed.

Q: Define cache hit and cache miss.

A: It is a high-speed memory which is used to store frequently accessed data and instructions. It is…

Q: What are three ways to reduce the cache miss rate?

A: As per answering guidelines solving the first question completely.  Q6.  Here we are talking about…

Q: For the following cache optimization, explain (1) what can be improved? miss rate miss penalty, or…

A: Cache organization

Q: Define Harvard cache and give its benefits.

A: The Harvard cache is a modified version of Von-Neumann cache .it employs different cache for…

Q: Define Harvard cache and give its benefits

A: Harvard Architecture:- The computer architecture which contains storage and buses separately for…

Q: Define Harvard cache and give its benefits.

A: To be determine: Define Harvard cache and give its benefits.

Q: Define Harvard cache and give its benefits.

A: Harvard Architecture is a computer architecture that has distinct instruction and data storage and…

Q: Define Harvard cache and give its benefits.

A: Answer: In Harvard cache instruction and data bus are in separate cache line so each instruction can…

Q: Which fields in a log entry will the given log processing function be able to access? Using 64-byte…

A: A cache line of 64 bytes, for example, indicates that the memory is partitioned into discrete…

Q: Which fields in a log entry will the given log processing function be able to access? Using 64-byte…

A: INTRODUCTION: A log file is a file that records events that occur inside a working framework or…

Q: a) Why is miss rate not a good metric for evaluating cache performance? What is the appropriate…

A: (a) A good metric evaluating cache performance is average memory access time : AMAT = hitrate * time…

Q: a) Why is the miss rate an ineffective statistic for assessing cache performance? What is the best…

A: Cache performance is determined by cache hits as well as cache misses, which are the factors that…

Q: a Define Bootstrap program. b List two reasons why caches are useful? What problems do they solve?…

A: Here, I have explained the bootstrap and cache.

Q: There is a cache with 8 blocks, find the number of misses for each cache organization…

A: Given: There is a cache with 8 blocks, find the number of misses for each cache organization…

Q: Give two reasons why caches are useful.What problems do they solve? What problems do they cause?

A: Caches are used to retrieve data efficiently that are repeatedly used. Cache's access time is lesser…

Q: Suppose you have a byte-addressable virtual address me system with 8 virtual pages of 64 bytes each,…

A: Solution: Considering that it is be available 64byte = 8 pages contains so, TNB(total number of bits…

Q: Consider a memory hierarchy with the following information: Hierarchy = primary cache, secondary…

A: Introduction : Given , Memory hierarchy is given here ,c1 , c2, c3 and corresponding hit ratio…