You have a two-level cache system with the following set up • CPU -- Cache 1 -- Cache 2 -- Memory The system has the following properties Cache1 Access Time Cache1 Hit Rate Cache2 Access Time Cache2 Hit Rate Memory Access Time 52ns 71% 268ns 64% 1,064ns

Q: In the event that the central processing unit (CPU) is in the process of transferring a block from…

A: During the transfer of a block from the write buffer to the main memory by the central processing…

Q: An address of 20 bits is referencing a 256KH cache that has 4 words per block and is direct mapped.…

A: Consider, the memory is byte addressable and 1 word =2 bytes Size of each cache block = 4 words = 8…

Q: A cache hit is when the desired data is already located in the cache RAM. O True False

A: There is a significant gap between processor speed and cache speed. to reduce this gap Cache Memory…

Q: machine is 32 I associative c

A:

Q: what is the difference between cache and register

A: Here in this question we have asked the difference between cache and register .

Q: The width of the physical address on a machine is 30 bits. The width of the tag field in a 64 KB, 16…

A: Given Data : Bits for physical address = 30 bits Width of tag field = 64 KB Set associativity = 16…

Q: Computer Organisation Architecture

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

Q: chine is X ative cache

A:

Q: The purpose for having cache memory is:     to simplify the hardware needed for memory access…

A: to speed up memory access

Q: A 64 KB 2-way set-associative cache is byte-addressable and contains 32 byte lines. Memory addresses…

A: A 64 KB 2-way set-associative cache is byte-addressable and contains 32 byte lines. Memory addresses…

Q: deploys a single-le is 16 words and t hemory system us e a cache miss, th st takes 1 cycle to of the…

A:

Q: What advantages does a nonblocking cache provide?

A: NON BLOCKING CACHE: The non-blocking cache is the kind of cache that enables the characteristic of…

Q: What are the benefits that come with using a cache that does not block?

A: What are the benefits that come with using a cache that does not block answer in below step.

Q: Assume that you have a direct mapped cache with eight word blocks and a total size of 32 words (thus…

A: The Block Number/ Index Number = 2

Q: What is the definition of a write-through cache?

A: Solution - In the given question, we have to define write-through cache.

Q: The terms "unified cache" and "Hadley cache" need to be clarified.

A: Unified cache : A unified cache is a cache that stores both data and code (instructions).  Figure…

Q: A cache memory needs an access time of 30 ns and main memory 150 ns, what is the average access time…

A: Here hit rate = 0.80  =  H Miss rate = 0.20  = (1- H) Cache access time = 30 ns = C Memory Access…

Q: The addressable unit in cache is: Answer:

A: The Answer for the above question is Bytes but not words. Explanation: Addressable unit refers to…

Q: cache, 20 ns are required to load it into the L2-cache and reference is started again Main memory…

A: If a word is in L1, the  total access time is 5ns (since we don't need to find anywhere else)  When…

Q: How does it work when data is completely associatively stored in a cache?

A: In computer architecture, cache memory is a type of high-speed memory that acts as a buffer between…

Q: A CPU has 32-bit address and an 8-way set associative 4MB cache with the cache block size of 64B, we…

A: Answer is given below-

Q: Differentiate between a fully associative cache and a directly mapped cache.

A: A computer is a digital electronic machine that can be programmed to automatically perform a series…

Q: How a physically addressed cache might beintegrated with virtual memory

A: Here have to determine about physically addressed cache might be integrated with virtual memory.

Q: This article goes into depth about how a physically addressed cache may be combined with virtual…

A: INTRODUCTION: Virtual memory: It is a temporary segment of volatile memory created on the storage…

Q: (i) to calculate the Cache Entry (2) (ii) as the Cache Tag (2)

A: Cache memory : It the fastest memory of the computer.

Q: An associative cache refers to a type of cache memory that utilizes associative mapping as its…

A: - An associative cache is a specific type of cache memory used in computer systems.- It employs…

Q: Conider an ARM CPU that uses 32-bit wide instructions and a 32-bit address bus that is designed with…

A: Answer a Base address = 102 Bytes related to word = Address 102 - Address 105

Q: Differentiate between a totally associative cache and a direct-mapped cache.

A: In this question, we are asked about the difference between a totally associative cache and a…

Q: n data is stored in a cache in an entirely associative fashion, how does it

A: Introduction: A cache is a high-speed data storage layer used in computing that keeps a subset of…

Q: A write through cache will always store any changes made in the cache in memory immediately replace…

A: b. Replace the first item that was inserted into the cache when it is full: Cache replacement…

Q: For a direct-mapped cache, a main memory address is viewed as consisting of three fields. List and…

A: For a direct cached memory address is viewed as consisting of three fields . List and define the…