Objective: Show the influence of the cache size on the miss rate

Q: Please solve given two questions in given figures please.

A: Cache misses: when an application or component requests for data from cache memory but it is not…

Q: A block-set associative cache memory consists of 128 blocks divided into four block sets. The main…

A: To find no. of bits required for addressing the main memory, to represent the TAG, SET AND WORD…

Q: Design a cache with cache size of 128K bytes, block (line) size of 8 words, and word size of 4…

A: Introduction: Cache mapping is a mechanism for transferring data from the main memory.  There are…

Q: Consider a computer with the following characteristics: total of 4 Mbyte of main memory; word size…

A: It is given that- Main memory size = 1 MB. Word size = 1 Byte. Block size = 16 bytes Cache size = 64…

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…

Q: Explain why it is difficult to develop a suitable cache replacement technique for all address…

A: Answer: Cache algorithms (also known as cache replacement algorithms or cache replacement policies)…

Q: For a machine with 4 GB virtual memory, 1 GB physical memory, 8 KB page size, 64 KB direct-mapping…

A:

Q: For the following two questions assume that a computer uses a byte-addressable virtual memory system…

A: Dear Student, Virtual memory consists of 8bytes and it's byte addressable so number of blocks is 8…

Q: Consider the following scenario for problems 16.2 I) to 16.2 o). A fully associative cache memory is…

A: Total number of address bits required = log (memory size)  = log 256KB = 18 bits   Number of bits…

Q: Given the following cache and cache configuration: 2-way set associative 4 byte cache line 32 byte…

A: Given size of cache= 32 Bytes Size of block = 4 bytes A. Number of cache blocks = size of cache /…

Q: Presume a memory hierarchy with a two-layer cache and the following timings to access each component…

A: We need to find the number of cycles required for the program to perform the given access.

Q: A hierarchical cache-main memory subsystem has the following specifications: (1) Cache access time…

A: Introduction :

Q: 1. Consider a main memory with size 4GB with cache size 16 KB and memory block is 8 byt Assume that…

A: Dear Student, a) As  4GB of main memory is there also 4GB = 2^32 bytes , here we have taken bytes as…

Q: Explain why it is difficult to devise a suitable cache replacement technique for all address…

A: Below, we will discuss why it is difficult to devise a suitable cache replacement technique for all…

Q: Consider a main memory with size 128 Mbytes with cache size 64 Kbytes and memory block is 4 bytes.…

A: In this question, we are given main memory size, cache size, block size. We have to split the…

Q: Please explain the question below Objective: Show the influence of the cache size on the miss…

A: Answer:-

Q: Consider a computer with the following characteristics: total of 256Mbyte of main memory; block size…

A: Main memory size:256 MB = 28 x 220 Bytes = 228 Bytes Cache Block Size:8 Bytes = 23 Bytes Cache…

Q: A main memory has 256 k words and a cache of 4K words, both use blocks of 16 words. Show your…

A:

Q: Consider a computer with the following characteristics: total of 4 Mbyte of main memory; word size…

A: GIVEN THAT    Given that- Maximum memory size = 1 MB. Word size = 1 Byte. Block size = 16 bytes…

Q: Consider the main memory size of 128 kB, Cache size of 16 kB, Block size of 256 B with Byte…

A: Answer is in next step.

Q: 3. Given a 32-byte cache (byte-addressable, initially empty) and a sequence of access address (6)10,…

A:

Q: What does it happen with the compulsory and coherence misses when you enlarge the caches? Are there…

A: Miss rates can be given in terms of : 1)local miss rates 2) global miss rates Local miss rates:The…

Q: Please explain this 1,2, and 3 Consider following cache elements Cache can hold 64 kB Data are…

A: GIVEN: Please explain this 1,2, and 3 Consider following cache elements Cache can hold 64 kB Data…

Q: Consider the following list of memory address references. These memory accesses are cached in a…

A: a) Address Index Tag Hit/Miss 0x03 3 0 miss 0xb4 4 11 miss 0x2b 11 2 miss 0x02 2 0 miss…

Q: 5. Find the Cache line number in Direct Cache Mapping, if full memory address: 16FFFC and Cache is…

A: Here in this question we have given direct mapping .where  Block size =4B Cache Lines = 16k lines.…

Q: Cache access involves virtual to physical address translation through the TLB, cache tag comparison…

A: A.  The given TLB is a fully associative cache since the tag bits can belong to any block of cache.…

Q: For a system, assume, RAM= 64KB, block size = 4 bytes, cache size = 64 bytes, 2-way set associative…

A: Given : RAM= 64KB, block size = 4 bytes, cache size = 64 bytes, and the mapping is 2-way set…

Q: Assume a Cache is of 64KByte. The Cache line / Block size is 4 Bytes. Main memory of 16MBytes. (a)…

A: In this question, we are  given cache size, block size and main memory size. And we are asked the…

Q: c- Design a simple 3-level cache organization schematic using the following relevant blocks. Label…

A:

Q: Question 1. Explain the Advantages and disadvantages of 3 mapping techniques between main memory to…

A: To speed up the execution, a small partition of memory (SRAM) is added between the main memory and…

Q: 2- Consider a computer with the following characteristics: total of 1Mbyte of main memory; word size…

A: According to the information given:- we have to follow the instruction and find the cache line and…

Q: [15] For a direct mapped cache design with 32-bit address, the following bits of the address are…

A: A. a. Block size / cache line = 2 offset bits                 = 2 4 bytes= 16 bytes…

Q: Consider a main memory with size 512MB with cache size 64KB  and memory block is 4 bytes. Assume…

A: We are given main memory as 512 MB with 64KB cache. And block offset is 4 bytes. We are going to…

Q: Question 4 i. Consider an L1 cache with an access time of 1 ns and a hit ratio of Suppose that we…

A: The answer is given in step 2.

Q: ain why it's difficult to design a universal cache replacement technique that works for all possible…

A: Explanation: Cache algorithms (also known as cache replacement algorithms or cache replacement…

Q: 6. Assuming a direct mapped cache with 16 cache line with each 4 word blocks, label the following…

A: Here, we are given a direct mapped cache with 16 cache lines and each 4 word blocks. We have to…

Q: For a computer with 56-bit physical addresses and a 8-way set associative cache of 64 KB where each…

A: Memory location: A data block is a collection of one or many congruent (real or virtual) chars…

Q: Fill the following table for the cache hierarchy described, using the definition terminology used in…

A: Cache memory is a faster small size memory used to store frequently accessed data. It helps to…

Q: Question 3 (a) Provide three techniques which can be used for mapping main memory blocks into cache…

A: The answer is given below...

Q: Consider a computer with the following characteristics: total of 4 Mbyte of main memory; word size…

A: (a) F0010 = 1111 0000 0000 0001 0000 Word offset = 0000 = 0 Line = 0000 0000 0001 = 001 Tag = 1111…

Q: Below is a list of 32-bit memory address references, given as word addresses. 2, 3, 11, 16, 21, 13,…

A: In this question, we are given few word addreses and a fully associtave cache with one word blocks…

Q: Assume a cache of 32 Kbytes organized as 4 K lines of 8 bytes each. The main memory is 64 MB…

A: Given that, Cache size= 32 k bytes Number of lines= 4 k lines Size of line=8 bytes Size of main…

Q: ngle level of cache, define Tc= first-level cache access time; Tm = memory access time;H=…

A: For a system with single level of cache, define Tc= first-level cache access time; Tm = memory…

Q: 7. The effectiveness of the cache memory is based on the property of A.Locality of reference…

A: Answer: We need to write the about the operating system and based in this we will do some question…

Q: Please do a,b,c,d, and e  Consider a machine with a byte addressable main memory of Bytes and block…

A: Answer in step2

Q: exercise, we will look ways capacity affects overall performance. In general, cache access time is…

A:

Q: icult to devise a suitable cache replacement technique for all address seq

A: Introduction: Below describe the why it is difficult to devise a suitable cache replacement…

Fundamentals of memory

A collection of connected storage devices form the memory unit. It is a space to store data and instructions required for processing. Information is stored in a memory unit in the form of bits. There are two types of memory namely: