1OCKS, 32 bit address main memory. What is the total number of tag bits per set for 4 way set associative cache? A) 18 C) 72 (В) 36 (D) 64
Q: a) calculate the total number of bits required to implement a 64 KiB cache with 16 - word blocks.…
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Q: emory are there? What are the size of the tag, line number and words? To which cache block will the…
A: Q. Tag, Set No. and Word values for 4-way set associative mapping cache.A computer using direct…
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A: Consider, the memory is byte addressable and 1 word =2 bytes Size of each cache block = 4 words = 8…
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A: Introduction Given , Cache block size = 64 KB Main memory latency = 64 microsec. Bandwidth = 1…
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A: Given Data : Bits for physical address = 30 bits Width of tag field = 64 KB Set associativity = 16…
Q: A computer has an 8 GByte memory with 64 bit word sizes. Each block of memory stores 16 words. The…
A: Given that, Size of memory= 8 GB Word size= 64 bits Block size of memory= 16 words Number of blocks…
Q: memory. What is the total numbe - 4 4 way set associative cache?
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Q: Q2: a cache memory consists of 512 blocks, and if the last word in the block is 111111. I the last…
A: Considering the above scenario, Assume that Block size of main memory is 1KB Number of words in…
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Q: Identify the line number, tag, and word position for each of the 30-bit addresses shown below if…
A: Given: Identify the line number, tag, and word position for each of the 30-bit addresses shown below…
Q: direct mapping cache memory of 46 line, main memory consists of 4K block of 128word 1. Show the…
A: Here i am make a architecture of direct mapping:…
Q: Assume that a system's memory has 128M bytes. Blocks are 64 bytes in length, and the cache consists…
A: The ANswer is in Below steps
Q: QUESTION 1: If a CPU has 32 address lines for address bus and 64 bits' data buses. Answer the…
A: Given:
Q: Cache access time is 30 ns and main memory access time is 100 ns. What is the total memory access…
A: Effective memory access time = Cache hit ratio*(cache access time) + cache miss*(cache miss…
Q: ed write-back cache i e blocks, each of size r generates 32-bit e controller maintain -ach cache…
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Q: Consdier a main memory with 32-bit addresses, access time of 100 clock cycles, and a cache in the…
A: Below is the answer with calculation:
Q: If you know that: Tag = 8 bits, Line = 14 bits, and Word= 2 bits for a direct- mapped cache. For…
A: Answer: For address, 888888 i.e 1000 1000 1000 1000 1000 1000 A) In direct mapped cache, Tag(1st 8…
Q: The width of the physical address on a machine is 40 bits. The width of the tag field in a 512 KB,…
A: The width of the physical address on a machine is 40 bits. The width of the tag field in a 512 KB…
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Q: The lastest data access is provideu DRAM's. A B SRAM's. C Registers. Caches. D
A: Please find the answer below
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Q: 27. Why are the tag bits of a memory address important in a cache memory system? A. The more tag…
A: The tags of all cache lines in the specified set are compared to the tag bits. A cache hit occurs…
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Q: $ Tag vali Block d 000 10010 1 001 10101 1 010 01111 1 011 10100 0 100 11101 1 101 10001 0 110 00001…
A: Concert the decimal address 47869 to binary 47869 = 1011101011111101 Here set index => 10111…
Q: Caches: For a 256KB, 4-way set-associative cache with 64-Byte blocks and 32-bit byte-addressable…
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Q: certain processor, a Read request takes 80 nano seconds on a niss and 10 nano seconds on a cache…
A: The answer is given below Ans =0.9 x 10 + 0.2 x 80 = 25
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A: Introduction :
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A: Introduction :Given , A cache associativity = 16 way cache size = 32 KB Block size = 8 words the…
Q: A computer has a 256 KHytes, 4-way set associative, write hack data cache with block size of 32…
A: According to the information given we have to find the number of bits in cache tag.
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A: consider word addressable system. The main memory size of 2MB and direct -mapped cache containing…
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A: Introduction How many total bits are required for a direct-mapped cache with 64 KiB of data and…
Q: 64KB and each cache memory address. The the cache line of
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Q: A computer uses 32-bit byte addressing. The computer uses a 2-way associative cache with a capacity…
A: Introduction :given , address size = 32 bit (byte addressable system )associativity = 2-way cache…
Q: Identify the set number, tag, and word position for each of the 30-bit addresses stored in an 8K…
A: Answer: a.) Address: 23D94EA616 2-way cache Block size: 2
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A: It is defined as a reserved storage location that collects temporary data to help websites,…
Q: Identify the line number, tag, and word position for the 30-bit address shown below if it is stored…
A: Address: 23D94EA616 Lines in cache: 4K Block size: 2
Q: Q: A set-associative cache has a block size of 256 bytes and a set size of 2. The cache can…
A: Please give positive ratings for my efforts. Thanks. ANSWER Here, number of bytes per cache…
Q: Question: A computer system contains a main memory of 32KB. It also has a 1KB cache divided into…
A: The answer given below:-
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- Consider a four-way set associative cache comprised of 64-bit words. The number of sets is 4096 and the number of words per line is 8. What is the size of the cache?Consider a word-based, four-way set associative cache with 64 bits. Each line has eight words, and the total number of sets is forty-nine thousand. What is the cache's size? a) 1 megabyte c) 10 megabytes d) 4 megabytes d) 512 kilobytesQ. Consider a system with 4-way set associative cache of 256 KB. The cache line size is 8 words (32 bits per word). The smallest addressable unit is a byte, and memory addresses are 64 bits long. (a) How many bits are used for TAG and INDEX fields of cache mapping?
- Consider a 4-way set associative cache made up of 64-bit words. The number of words per line is 8 and the number of sets 4096 sets. What is the cache size? a) 1 MB b) 10 MB c) 4 MB d) 512 MBConsider a direct-mapped cache memory with 12-bit addresses. The cache is byte-addressable. We have B = 16 bytes per block and S = 8 sets. For the address shown below. Indicate which bits correspond to the cache set index, tag bits, and block offset. Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0Consider a main memory with size 128 Mbytes with cache size 64 Kbytes and memory block is 4 bytes. Determine how to split the address (s-d, d, w) for set associative mapping. Assume each cache set is 2 lines of cache.
- Consider a main memory with size 128 Mbytes with cache size 64 Kbytes and memory block is 4 bytes. Determine how to split the address (s-r, r, w) for direct mapping. Determine how to split the address (s, w) for associative mapping. Determine how to split the address (s-d, d, w) for set associative mapping. Assume each cache set is 2 lines of cache.Consider a memory system with a cache access time of 100ns and a memory access timeof 1200ns. If the effective access time is 10% greater than the cache access time, what is thehit ratio H?Consider a cache system with blocks of 24 words, and words of 23 bytes. Calculate the block number of the main memory for the address 722542 (decimal). Note: The anwer has to be provided in decimal (advise: convert 722542 to binary, work in binary and trasform the final solution from binary to decimal).
- Consider the series of address references given as word addresses: 2, 3, 11, 16, 21, 13, 64, 48, 19, 11, 3, 22, 4, 27, 6 and 11 Show the hits and misses and final cache contents for a direct-mapped cache with four-word blocks and a total size of 16 wordsFor a 16-word cache, consider the following repeating sequence of lw addresses (given in hexadecimal below): 00 04 18 1C 40 48 4C 70 74 80 84 7C A0 A41. Suppose we have a 8KB direct-mapped data cache with 64-byteblocks.a) Show how a 32-bit memory address is divided into tag, index andoffset. Show clearly how many bits are in each field.b) How many total bits are there in this cache?