Consider a 2-way set associative cache with 32-bit address. The block offset takes 5 bits, the index takes 5 bits. Starting from power on, the following byte-addressed cache references are recorded. Address 4. 16 132 232 160 1024 30 140 3100 180 2180 1. What is the cache capacity? (number of bytes) 2.What is the status for each access? (hit, miss and replacement). 3.What is the hit ratio?
Q: Suppose that the following direct mapped cache is given, where it is composed of 8 blocks of 4 word…
A: Block size = 4 words So block offset = 2 bits Total # of block inside cache = 8 So index bits = 3…
Q: Consider a 4-way set associative cache made up of 64-bit words. The number of words per line is 8…
A: INTRODUCTION: The cache is a small piece of memory that is part of the CPU and is physically closer…
Q: The following is a list of 32-bit memory address references, given as word addresses of 8-bit each.…
A: The solution in step 2:
Q: Consider a direct mapped cache with 4 sets (S), 8 bytes per block (B), with an 8 bit address space.…
A: We are given direct mapped cache with sets, block size and address space. We are going to find out…
Q: For a direct-mapped cache design with a 32-bit address, the following bits of the address are used…
A: Directly Mapped : Index Bits = 4 Offset : 6 Total bits : 32
Q: Calculate the block number of the main memory for the address 722542 (decimal).
A: Answer:The block number of the main memory is 5645.
Q: Consider the series of address references given as word addresses: 2, 3, 11, 16, 21, 13, 64, 48, 19,…
A: • The block offset = address % 4•The index = b(address % 16) / 4c• The tag = baddress / 16c Address…
Q: For a direct-mapped cache design with a 32-bit address, the following bits of the address are used…
A: The correct answer for the above mentioned question is given in the following steps for your…
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: For a physically Indexed L1D cache, what is the average read latency if TLB hit rate is 99.5% and…
A: It is defined as a high-speed memory, which is small in size but faster than the main memory (RAM).…
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: Q4) For a set associative mapped cache design with a 10bit address, First 3 bits represent tag, next…
A: Given : Number of address bits = 10 bits Tag bits = 3 bits Index bits = 3 bits Offset bits = 4…
Q: For a direct-mapped cache design with a 64-bit address, the following bits of the address are used…
A:
Q: Assume a direct-mapped cache system has been designed such that each block contains 4 words and the…
A: We are going to calculate tag, line id and word id for given memory address.
Q: Consider a 4-way set associative cache made up of 64-bit words. The number of words per line is 8…
A: To calculate the size of the cache, use the following formula –
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: Consider a 4-way set ansociative cache made up of 64-bit words. The number of words per line is 8…
A: Cache memory is the faster then RAM. Its size is small as compared to RAM.
Q: Consider a 64K L2 memory and a 4K L1 direct mapped cache with block sizes of 512 values. a. How…
A: L1 cache size = 4 KB = 212 B L2 cache size = 64 KB = 216 B block size = 512 B a) no. of blocks in…
Q: Consider a cache with a line size of 32 bytes and a main memory that requires 30 ns to transfer a…
A:
Q: If there is a 64K cache with a block size of Ik, what is the number of bits in the index field of…
A:
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: Consider a direct-mapped cache with 2 sets and 4 bytes per block and a 5-bit address (S=2, B=4) ●…
A: Given, Address length = 5 bits Number of sets = 2 Number of blocks in a direct mapped cache is…
Q: Consider a Direct Mapped cache with 32-bit memory address reference word addressable. Assume a 2…
A: Given: Goal: Find which block of cache does the address 253 maps to.
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: Consider a 4-way set associative mapped cache. The size of cache memory is 1 MB and there are 12…
A: Set size = 4Cache memory size = 1 MBNo.of.bits in tag = 12 bits No.of.bits in set number = x1…
Q: same cache line address X. Given that our used cache coherence protocol is MSI, fill the table…
A: According to the question , we have to fill the given table according to used cache coherence…
Q: Assume a cache system has been designed such that each block contains 4 words and the cache has 1024…
A:
Q: onsider a direct-mapped cache with 128 blocks. The block size is 32 bytes.…
A: 1 word = 32 bits = 4 bytes Block size = 16 words = 64 bytes a. Number of bits in block offset =…
Q: For a direct-mapped cache design with a 16-bit address, the following bits of the address are used…
A: Introduction :Given , Direct mapped cache design address size = 16 bits we have to find the ratio…
Q: Consider a Direct Mapped cache with 32-bit memory address reference word addressable. Asume a 2 word…
A: Here, I have to choose an option for the above question.
Q: Assume the address format for a fully-associative cache is as follows: 6 bis 2 bits Tag Offset Given…
A: According to the information given:- We have to choose the memory reference OxDA results in a cache…
Q: Consider a Direct Mapped cache with 32-bit memory address reference word addressable. Assume a 2…
A: Given: Goal: Find the cache block number to which memory address 253 maps to.
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: Consider a 4-way set associative cache made up of 64-bit words. The number of words per line is 8…
A: Cache size:The cache size can be calculated using the following formula:
Q: Consider a Direct Mapped cache with 32-bit memory address reference word addressable. Assume a 2…
A: check further steps for the answer :
Q: Consider a 2-way set associative cache (S,E,B,m) = (8,2,4,13) Excluding the overhead of the tags and…
A: Given, Number of sets = S = 8 Set Size = E = 2 This means there are 2 cache blocks per set. Block…
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: Suppose a computer using 8-way set associative cache has 1 M words of main memory, and a cache of 16…
A: Given Data : 8 way set associative Number of words in MM = 1M Number of words in cache = 16K Block…
Q: 1. Consider a 128-word L2 memory and a 16-word direct mapped L1 cache. (2 points each) a. How many…
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: 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: Consider a system with 4-way set associative cache of 256 KB. The cache line size is 8 words (32…
A: Introductions : Given , 4- way set associative cachecache size = 256 KB Block size = 8 word we have…
Q: We are given a list of 64-bit memory address references, given as word addresses. Ox03, Oxb4, Ox2b,…
A: According to the information given:- We have to identify the binary word address on the basic of…
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: Below is a series of byte addresses in a system with 32 bit words. Assuming a direct-mapped cache…
A: Given byte addresses with 32 bit words, direct mapped cache with 4 word blocks. Total number of…
Q: Assume there are three small caches, each consisting of four one-word blocks. One cache is fully…
A: Solution Fully Associated 4- caches block number or miss = 3
Q: Consider a machine with a byte addressable main memory 24º bytes, block size of 16 bytes and a…
A: Introduction :
Q: Given a 2-way set-associative cache with 2 entries (sets) and 1 byte block size (no offset), what is…
A:
Q: Upload answer sheets Test time left: 0: Consider a 8-way set associative mapped cache of size 64 MB…
A: Here in this question we have given set associative cache memory Where cache size= 64MB Main memory…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
- A cache is set up with a block size of 32 words. There are 64 blocks in cache and set up to be 4-way set associative. You have byte address 0x8923. Show the word address, block address, tag, and index Show each access being filled in with a note of hit or miss. You are given word address and the access are: 0xff, 0x08, 0x22, 0x00, 0x39, 0xF3, 0x07, 0xc0.For a direct-mapped cache design with a 32-bit address, the following bitsof the address are used to access the cache. Use the table below. a. What is the cache block size (in words)?b. How many entries does the cache have?c. What is the ration between total bits required for such a cache implementation overthe data storage bit?For a direct-mapped cache design with a 32-bit address, the following bits of the address are used to access the cache: Tag Index Offset 31-10 9-6 5-0 1. What is the cache block size (in words)? 2. How many entries does the cache have? 3. What is the ratio between total bits required for such a cache implementation over the data storage bits?
- For a direct-mapped cache design with 64-bit addresses, the following bits of the address are used to access the cache: Tag Index Offset 63-13 12-4 3-0 a. What is the cache block size (in bytes)?b. What is the cache size (in bytes)?c. What is the total number of bits (including valid bit, tag bits and data array bits) to implement this cache?d. For the same block and cache sizes, you want to implement a 4-way set-associative cache, what is the number of index bit and the number of tag bits?For a direct-mapped cache design with a 32-bit address, the following bits of the address are used to access the cache. Tag 31-10 Index 9-5 a. What is the cache block size (in words)? b. How many entries does the cache have? Offset 4-0 c. What is the ratio between total bits required for such a cache implementation over the data storage bits?For a direct-mapped cache design with a 32-bit address, the following bits of the address are used to access the cache. a. What is the cache block size in words? b. How many entries does the cache have? Tag 31-13 Index 12-6 Offset 5-0
- Suppose a computer using direct mapped cache has 232 words of main memory, and a cache of 1024 blocks, where each cache block contains 32 words. How many blocks of main memory are there? 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? To which cache block will the memory reference 0003101A16 map?For a direct-mapped cache design with a 32-bit address, the following bits of the address are used to access the cache. We assume that each word has 4 bytes. How many entries does the cache have? Tag Index Offset Block offset | Byte offset 31–12 11-6 5-2 1-0Suppose a computer using set associative cache has 216 words of main memory and a cache of 128 blocks, and each cache block contains 8 words. If this cache is 2-way set associative, what is the format of a memory address as seen by the cache, that is, what are the sizes of the tag, set, and offset fields?
- Suppose a computer using direct-mapped cache has 232 (that's 232)232) bytes of byte-addressable main memory, and a cache size of 512 bytes, and each cache block contains 64 bytes. How many blocks of main memory are there? 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? To which cache block will the memory address 0x13A4498A map?For a direct-mapped cache design with a 32-bit address, the following bits of the address areused to access the cache.Tag Index Offset31–10 9–6 5–0a– What is the cache block size (in words)? b – How many entries does the cache have? c – What is the ratio between total bits required for such a cache implementation overthe data storage bits?A CPU has 32-bit memory address and a 256 KB cache memory. The cache is organized as a 4-way set associative cache with cache block size of 16 bytes. a. What is the number of sets in the cache? b. What is the size (in bits) of the tag field per cache block? c. What is the number and size of comparators required for tag matching? d. How many address bits are required to find the byte offset within a cache block? e. What is the total amount of extra memory (in bytes) required for the tag bits?