A digital computer has a memory unit of 64k * 16 and a cache memory of 1k words. The cache uses direct mapping with a block size of 4 words. i) How many bits are there in the tag, index, block & words fields of the address formats. ii) How many bits are there in each word of cache? iii) How many blocks can the cache accommodate?
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: Suppose you have a byte-addressable virtual address memory system with eight virtual pages of 64…
A: Answer: 1. Since it is be addressable, each page consists of 8 bits(i.e 1byte).It consists…
Q: Suppose a computer using direct mapped cache has 2^32 bytes of byte-addressable main memory, and a…
A: Introduction: Direct mapped cache: This is the most common method of associating main memory blocks…
Q: 1. Assume data block can hold 512 Bytes and iNode has 10 direct pointers. 11 th point is a single…
A: Answer: Given Data Block Can hold 512 Bytes and I node has 10 Direct pointer 11th Single Indirect…
Q: Assume we have a program that resides in the memory range of 80088000-820FOF00. The numbers are in…
A: a. PAGE SIZE(in bytes) = 2^offset = 2^8 = 256Bytes b. Number of entries in 1st level page table is =…
Q: C1. Assume a cache of 1 MB organized as 32 bytes each line. The main memory is 256 MB. a. Determine…
A:
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: Assume a cache system has been designed such that each block contains 4 words and the cache has 1024…
A: Given: Assume a cache system has been designed such that each block contains 4 words and the cache…
Q: Consider a cache that stores 32768 KİB of user data with 8-way associativity and a block size of 256…
A: Given question has asked to find the Tag field bits value. Information provided in question are as…
Q: Suppose a computer using fully associative cache has 2 20 words of main memory and a cache of 128…
A: Introduction: Cache memory, additionally called CPU memory, gives quicker information stockpiling…
Q: Q1: Consider a machine with a byte addressable main memory of bytes and block size of 8 bytes.…
A: Hey there, I am writing the required solution based on the above given question. Please do find the…
Q: A digital computer has a memory unit of 64K X 16 and a cache memory of 1K words. The cache uses…
A: Given : A digital computer has a memory unit of 64K X 16 and a cachememory of 1K words. The cache…
Q: Suppose a computer using direct mapped cache has 4MB of byte-addressable main memory, and a cache of…
A: A) Total number of blocks in main memory = 2^22/2^4 = 2^18 B) Size of offset field =log(block size)…
Q: 5a Into what line would bytes with each of the following addresses be stored 0001 0001 0001 1011…
A:
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: Q1: Consider a machine with a byte addressable main memory of bytes and block size of 8 bytes.…
A: Dear Student, As block size is 8 bytes and memory is byte addressable so 8 blocks are present which…
Q: 2. Suppose a computer using direct-mapped cache has 232 bytes of byte-addressable main memory and a…
A: Given: Suppose a computer using direct-mapped cache has 232 bytes of byte-addressable main memory…
Q: Cache Mapping Technique 1. Suppose a computer using direct-mapped cache has 2 bytes of…
A:
Q: Suppose a computer using direct mapped cache has 4G Bytes of main memory and a cache of 256 Blocks,…
A: refer to step 2 for the answer.
Q: For a direct-mapped cache design with 64-bit addresses, the following bits of the address are used…
A: As per our guidelines we are supposed to answer first 3 parts of the question. please re upload 4th…
Q: Suppose a computer using fully associative cache has 224 bytes of byte-addressable main memory and a…
A: To find the solution for given question: How many blocks of main memory are there? What is the…
Q: Consider the main memory size of 128 kB, Cache sıze of 16 kB, Block sıze of 256 B with Byte…
A: ----------------------------------------------- | Tag | Set Number | Block…
Q: Assume we have a computer with 512 blocks of cache memory with a total capacity of 128K bits.…
A: Introduction: Assume we have a computer with 512 blocks of cache memory with a total capacity of…
Q: 9. Below is a list of memory references given as word addresses Ox07, Oxb3, 0x5b, 0x07, 0xbf, 0xb3,…
A: a) In a direct mapped cache Logical Division of memory references is : TAG…
Q: Consider a machine with a byte addressable main memory of 216 bytes and block size of 8 bytes.…
A: Cache memory serves as the fastest memory access in the computer architecture. Cache memory is…
Q: Suppose a computer using direct mapped cache has 232 words of main memory, and a cache of 1024…
A: Given: Suppose a computer using a direct-mapped cache has 232 words of main memory and a cache of…
Q: Suppose a byte-addressable computer using set-associative cache has 216 bytes of main memory and a…
A: Introduction of Cache Mapping and its types: A cache is very high-speed computer memory and it is…
Q: Suppose a computer using fully associative cache has 224 words of main memory and a cache of 512…
A: As per the policy and guidelines of Bartleby we are supposed to answer only first question or the…
Q: Suppose a computer using direct mapped cache has 236 bytes of byte-addressable main memory and a…
A: Actually, cache memory is a fast access memory.
Q: C1. Consider a main memory with size 4GB with cache size 16 KB and memory block is 8 bytes. Assume…
A: We are given main memory size as 4GB and cache as 16KB. Memory block is 8B. Each word is 1 byte . I…
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: 1. Consider a 128-word L2 memory and a 16-word direct mapped L1 cache. (2 points each) a. How many…
A:
Q: Consider a machine with a byte addressable main memory of 216 bytes and block size of 8 bytes.…
A:
Q: Consider a machine with a byle addressable main memory of 2 bytes and block size of 8 bytes. Assume…
A: required:
Q: Suppose a computer using fully associative cache has 220220 words of main memory and a cache of 128…
A: solution:
Q: Assume a cache of 1 MB organized as 32 bytes each line. The main memory is 256 MB. a. Determine the…
A: Cache is =1MB; and main memory=256MB; and the line size is =32bytes The number of…
Q: Let the virtual address be V bits and the virtual addtess space be byte-addressable, the page size…
A: D) Total number of virtual memory bits to be translated is V bits.
Q: Consider a 64K L2 memory and a 4K L1 direct mapped cache with block sizes of 512 values. a. How…
A: In questions with many questions, we must answer the first three.
Q: .2: Below is a list of 32-bit memory address references, given as word addresses. 3, 180, 43, 2,…
A: Given addresses are 3, 180, 43, 2. 191, 88, 190, 14, 181, 44, 186, 253. Size of the block = 1 word…
Q: For the following problems assume 1 kilobyte (KB) 1024 kilobytes 1024 bytes and 1 megabyte (MB) For…
A: For solving this question, a user must know the meaning of the virtual address and the use of a…
Q: Suppose we have a byte-addressable computer with a cache that holds 8 blocks of 4 bytes each.…
A: Actually, 1 byte =8 bits.
Q: Consider a direct-mapped cache with 128 blocks. The block size is 32 bytes.…
A: The index for an direct mapped cache is the number of blocks in the cache 2 to the power 6=128. so…
Q: Below is a list of 32-bit memory address references, given as word addresses. 3, 180, 43, 2, 191,…
A:
Q: 1. A memory system with cache memory has an 8-bit word address. The direct-mapped mapping technique…
A: Note: Answering the first question as per the guidelines Given Data : Address size = 8 bits Mapping…
Q: Assume that you have a direct-mapped cache with 16 indices and each block can contain 32 words.…
A: A) Block size = 32 words = 32*4 = 128B So block offset bits = 7 bits Total number of set inside…
Q: How many blocks of main memory are there? What is the format of a memory address as seen by the…
A: 1. Number of blocks of main memory: cache sizeblock size = 22424 = 220 2. There are 24-bit…
Q: A digital computer has a memory unit of 64k * 16 and a cache memory of 1k words. The cache uses direct mapping with a block size of 4 words.
i) How many bits are there in the tag, index, block & words fields of the address formats.
ii) How many bits are there in each word of cache?
iii) How many blocks can the cache accommodate?
Step by step
Solved in 2 steps
- A digital computer has a memory unit of 64K X 16 and a cache memory of 1K words. The cache uses direct mapping with a block size of four words.i) How many bits are there in the tag, index, block and word fields of the address format?ii) How many bits are there in each word of cache, and how are they divided into functions? Include a valid bit.iii) How many blocks can the cache accommodate?Q: A digital computer has a memory unit of 64k * 16 and a cache memory of 1k words. The cache uses direct mapping with a block size of 4 words. i) How many bits are there in the tag, index, block & words fields of the address formats.ii) How many bits are there in each word of cache? iii) How many blocks can the cache accommodate? Note: this question is related from computer architecture subject kindly solved this correctly and completly.A computer of 32 bits has a cache memory of 64 KB with a cache line size of 64 bytes. The cache access time is 20 ns, and the miss penalty is 120 ns. The cache is 2-way associative. a) What is the number of cache lines? b) What is the number of cache sets? c) What is the number of lines per set? d) Draw a scheme of this cache. e) Calculate the time to read a word in case of miss.
- A digital computer has a memory unit of 64k * 16 and a cache memory of 1k words. The cache uses direct mapping with a block size of 4 words.i) How many bits are there in the tag, index, block & words fields of the address formats.ii) How many bits are there in each word of cache?iii) How many blocks can the cache accommodate?Suppose a computer using direct-mapped cache has 2 bytes of byte-addressable main memory and a cache of 32 blocks, where each cache block contains 16 bytes.Q.) What is the format of a memory address as seen by the cache; that is, what are the sizes of the tag, block, and offset fields?Q2: a cache memory consists of 512 blocks, and if the last word in the block is 1111111. I the last Tag is 1111. Then the total number of words in main memory is Tags, and The main memory consists of blocks. The total number of bits in address fields i . where number of bits for tag field is .... and the remaining number of bits for word field i ..
- Suppose a computer using direct mapped cache has 232 byte of byte-addressable main memory, and a cache of 1024 blocks, where each cache block contains 32 bytes. a) How many blocks of main memory are there? b) 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? c) To which cache block will the memory address 0x000063FA map?Suppose a computer using direct-mapped cache has 232 bytes of byte-addressable main memory and a cache size of 512 bytes, and each cache block contains 64 bytes.Q.) What is the format of a memory address as seen by cache; that is, what are the sizes of the tag, block, and offset fields?Suppose a computer using fully associative cache has 220 words of main memory and a cache of 128 blocks, where each cache block contains 16 words. (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 sizes of the tag and word fields? (c) To which cache block will the memory reference 01D872_{16} map?
- Suppose a computer using direct mapped cache has 224 bytes of byte- addressable main memory and a cache size of 64K bytes, and each cache block contains 32 bytes. (Note: 64K = 26 * 210) a) How many blocks of main memory are there? b) 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?Computer Science Consider a direct-mapped cache with 8 lines, each holding 16 bytes of data. The cache is byte-addressable and the main memory consists of 64 KB, which is also byte-addressable. Assume that a program reads 16KB of memory sequentially. Answer the following questions:a) How many bits are required for the tag, index, and offset fields of a cache address?b) What is the cache size in bytes?c) What is the block size in bytes?d) What is the total number of blocks in main memory?e) How many cache hits and misses will occur for the program, assuming that the cache is initially empty?f) What is the hit ratio?g) Give an example virtual address (in BINARY) that will be placed in cache line 5.Suppose a computer using fully associative cache has 4G bytes of byte-addressable main memory and a cache of 512 blocks, where each cache block contains 128 bytes. a) How many blocks of main memory are there? b) What is the format of a memory address as seen by the cache, i.e., what are the sizes of the tag and offset fields? c) To which cache block will the memory address 0x018072 map?