Let a program use 5 contiguous words and loop these words 100 times (meaning the execution trace of this program is [012340123401234...1. Furthermore, let a cache have 4 word-sized blocks. How many misses will there be if the cache is: (a)Direct mapped? (b) Fully-associative with commonly used Least-Recently-Used replacement? (c)  Fully-associative with less well-known Most-Recently-Used replacement? (d)  Set-associative with two sets and uses first-in-first-out replacement? (e)  Set-associative with two sets and uses first-in-last-out replacement?

Q: Suppose you experience a cache miss on a block (let's call it block A). You have accessed block A in…

A: Cache: Cache is a software or hardware component. It is a high speed data storage layer. It is used…

Q: 8. Assume a cache with a write-through policy, non-write allocate. Your cache has a miss rate of 4%.…

A: Given Miss rate=4%=0.04 Miss penalty=120 cycles The new penalty with extra cycles will be=120+30=150…

Q: Paging is a memory management scheme that eliminates the need for contiguous allocation of physical…

A: (1) First error found in line 11. Space between the int and pos. (2) Second error found in line 62.…

Q: the step the calcul how to convert the kilobytes to know the cache line and the concept ???

A: Here given, Array A containing 1k(1024) elements. Each element is 4 bytes.

Q: What problem is solved by Dijkstra's banker's algorithm? a. mutual exclusion b. deadlock recovery c.…

A: Given that, The problem is solved by Dijkstra's banker's algorithm :

Q: Assume one file has r = 10^6 records. Each record takes R = 100 bytes, of which 10 bytes are for the…

A: Assume one file has r = 10^6 records. Each record takes R = 100 bytes, of which 10 bytes are for the…

Q: The paging problem arises from the limitation of finite space. Let's assume our cache C has k pages.…

A: The finite space constraint leads to the paging issue. Assume that our cache C contains k pages. We…

Q: An integer array [119,117,17,64] is stored in memory. Each integer has 32 bits. Suppose the first…

A: .dataArray : .word 68,251,88,204,126.globl main.textmain:#load index of arrayla $t9,Arrayli $t0,0…

Q: LRUCache(int capacity) Initialize the LRU cache with positive size capacity. int get(int key) Return…

A: The problem is about creating a data structure that simulates a Least Recently Used (LRU) cache. A…

Q: For this assignment you need to write a parallel program in C++ using OpenMP for vector addition.…

A: Parallel programming : In processing, an parallel programming model is a deliberation of parallel PC…

Q: Given the following code, what is its complexity for a list of length n. You need to show working…

A: The problem at hand revolves around understanding and analyzing a given JavaScript code snippet.The…

Q: Write a c++ code that implements a program that compares the running time for two loops which access…

A: Here is the approach : Create the array of the given size .  Create the for loop of count 5 that…

Q: The target program (stack-L4) in this task is similar to the one in the Level 2, except that the…

A: A 64-bit program attack refers to the process of exploiting a vulnerability in a program that has…

Q: Suppose you are asked to have AMAT to be <=2 cycles. You have two levels of cache. L1 Hit Time is 1…

A: AMAT = 2 cyclesL1 Hit time = 1 cycleL2 Hit time = 3 cyclesL2 Miss rate = 8%L2 Miss penalty = 150…

Q: Based on what we've learned about caches in this class, which of the following situations will cause…

A: It's called a cache conflict when a block is occupied by some information and there are other empty…

Q: The LRU page replacement algorithm is too expensive to implement accurately in practice. True False

A: Dear Student, The answer to your question is given below -

Q: 3. Consider the code segment we discussed in class. Assume N = 32 and using a direct mapped cache…

A: please see the next step for solution

Q: How many data block accesses on the average are needed to fetch a record by using linear search?

A: A linear search or sequential search is a method for finding an element within a list.