5. Find the Cache line number in Direct Cache Mapping, if full memory address: 16FFFC and Cache is 16Kline and memory block size is 4 bytes . ( Cache line size is same as memory block size) a) O 1FFE b) O 3FFF C) 1FFF d) 3FFE e) O 3FFC f) 1FFC
Q: 3) Assume that there is a cache with 4 blocks and the block size is 1 byte (in total only 4B cache).…
A: Lets see the solution in the next steps
Q: Suppose the cache access time is 1 ns, main memory access time is access is initiated with cache…
A: Answer: Given Cache access time :1ns Main memory access time :100ns Cache hit rate:98%=0.98 Cache…
Q: For a direct-mapped cache design with a 32-bit address, the following bits of the address are used…
A: Below is the answer to above question. I hope this will helpful for you...
Q: 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 a direct mapping Concept Where block size = 4B Lines = 16 k…
Q: For a direct-mapped cache design with a 32-bit address, the following bits of the address are used…
A: Given: 32 bits. (A) 32 bits = 4 bytes and we will assume byte addressable memory.As the offset…
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: For a direct-mapped cache design with a 32-bit address, the following bits of the address are used…
A: Given: Using the direct-mapped cache design with a 32-bit address. Offset(4-0) : which means…
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A: Given: *) computer system with 1 GB of main memory *) 4K-Byte direct-mapped cache . *) block size…
Q: For a direct-mapped cache design with a 32-bit address, the following bits of the address are used…
A: Word size is 32 bits = 4 bytes Assume byte-addressable memory. As the offset field is 5…
Q: Consider an overly simplistic direct cache of 256 bytes arranged as 16 cache lines of 16 bytes each.…
A: 7FFF2108 Hit 00A20100 Miss 7FFF2100 Miss 7FFF10F8 Hit 7FFF10E0 Miss 7FFF10F0 Miss
Q: C1. Assume a cache of 1 MB organized as 32 bytes each line. The main memory is 256 MB. a. Determine…
A:
Q: A 32 bits byte address Direct-mapped cache 2n block, n bits used for index Cache size %3D Block size…
A: Introductions :Given , A direct mapped cache memory cache size is = 2n blocks block size = 2m words…
Q: Given that a 4-way set associative cache memory has 64 KB data and each block contains 32 bytes. The…
A: As per our guidelines, only 3 sub parts will be answered. So, please repost the remaining questions…
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: 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: Q3) A direct mapped cache has 4 blocks. Each block is 2 words, where a word is 4 bytes. The…
A:
Q: Q-10: Assume byte-addressable main memory has address size of 24 bits. For a 2-way-set-associative -…
A: Since question contains multiple sub-parts, we will answer for first three sub-parts. If you any…
Q: The low order 4 bits of the address indicate location in the cache line and the next 4 bits indicate…
A: Dear Student, Yes it will change the answer from the previous question , in fully associative cache…
Q: Consider a direct mapped cache of size 32 KB with block size 32 bytes. The CPU generates 32 bit…
A: Cache is direct mapped size of cache=32 KB = 25 * 210 Bytes…
Q: Assume a direct-mapped cache with 16 one-byte blocks. For each reference, list the binary address,…
A: Block size = 1 B So block offset = 0 bits Total number of block inside cache = 16 So index bits = 4…
Q: Consider a machine with Byte Addressable main Memory of 4 GB ivided in to blocks of size 32 bytes.…
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Q: Assume there are three small caches, each consisting of four one word blocks. One cache is fully…
A: Assume there are three small caches, each consisting of four one word blocks. One cache isfully…
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: Explain why it is difficult to create an optimum cache replacement policy for all address sequences.
A: Introduction Explain why it is difficult to create an optimum cache replacement policy for all…
Q: same cache line address X. Given that our used cache coherence protocol is MSI, fill the table…
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Q: Assume you have a 8-way set associative cache having 16K lines each having capacity of 8 Bytes. A…
A: A. Block size = 8 bytes So # of data bytes brought= size of block = 8
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: Assuming the same L2 cache design parameters as the previous question, suppose the CPU core…
A: Actually, cache is a fast access memory.
Q: Given the following cache and cache configuration: 2-way set associative 4 byte cache line 32 byte…
A: Solution !!
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: 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…
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Q: Direct-mapped cache with two-word blocks and total size same as previous cache Block access…
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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…
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Q: Assume the address format for a 2-way set-associative cache is as follows: 4 bits 2 bits 2 bits Tag…
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Q: Assume the address format for a fully-associative cache is as follows: 6 bits 2 bits Tag Offset…
A: please see the next step for solution
Q: Fastest cache type access time over a wide range of addresses is: O a. Direct Mapped Cache O b.…
A: In direct mapping, maps each block of main memory into only one possible cache line.Therefore this…
Q: 6. Assuming a direct mapped cache with 16 cache line with each 4 word blocks, label the following…
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Q: Consider an overly simplistic direct cache of 256 bytes arranged as 16 cache lines of 16 bytes each.…
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Q: byte offset of 2 in an address means that each set in a multiway set associative (or in the directly…
A: Note : Answering the first three subparts as per the guidelines. Given Data : Set associative = 4…
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- 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 Offset31–10 9–5 4–01. 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?Starting from power on, the following byte-addressed cache references are recorded. Address 0 4 16 132 232 160 1024 30 140 3100 180 2180 How many blocks are replaced? What is the hit ratio? List the fi nal state of the cache, with each valid entry represented as a record of <index, tag, data>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?
- For a direct-mapped cache design with a 32-bit address, the following bits ofthe address are used to access the cache. We assume that each word has 4 bytes. Hints:this is a multiword block direct-mapped cache because each cache block (i.e., each cacheline or each cache entry) contains multiple words. The width of the “Byte offset” segmentis 2 (i.e., the lowest two bits of a 32-bit address), which indicates that each word has 4bytes. The width of the “Block offset” segment (i.e., from the 2nd bit to the 5th bit of a 32-bit address) determines the number of words per cache line. A) What is the cache line size (in words)? B) How many entries does the cache have? C) What is the ratio between total bits required for such a cacheimplementation over the data storage bits?Cache Mapping Technique 1. Suppose a computer usingdirect-mapped cache has 2 bytes of byte=addressable main memory and a cache of32 blocks, where each cache block contains 16 bytes.a) How many blocksof main memory are there?b) What is theformat of a memory address as seen by the cache; that is, what are the sizes ofthe tag, block, and offset fields?c) To which cacheblock will the memory address 0x0DB63 map?2. Suppose a computer using fullyassociative cache has 2 bytes of byte-addressable main memory and a cache of128 blocks, where each cache block contains 64 bytes.a) How many blocksof main memory are there?b) What is theformat of a memory address as seen by the cache; that is, what are the sizes ofthe tag and offset fields?c) To which cacheblock will the memory address 0x01D872 map?3. A 2-way set-associative cacheconsists of four sets. Main memory contains 2K blocks of 8 bytes each and byte addressingis used.a) Show the mainmemory address format that allows us to map addresses from…Please explain this 1,2, and 3 Consider following cache elements Cache can hold 64 kB Data are transferred between main memory and the cache in blocks of 16 bytes each Main memory consists of 16 MB For the hexadecimal main memory address 987654, show the following information (in hexadecimal format) 1.Tag, Line, and Offset(word) values for Direct-mapped Cache 2.Tag and Offset(Word) values for Associative Cache 3.Tag, Set, and Offset(word) values for aa 4-way Set-associative Cache
- 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?1. For a direct-mapped cache design with a 32-bit address, the following bits of address are used to access the cache. Tag Index Offset 31-14 13-7 6-0 a. What is the cache block size (in words)? b. How many entries does this cache have? c. What is the ratio between total bits required for such a cache implementation over the data storage bits?Consider the distinction between an entirely associative cache and a directly mapped cache.
- Assume a fully associative cache of size 32kiB and block size of 64Bytes. Determine: i) the number of cache blocks. ii) the number of bits required for the cache block offset. iii) the number of Tag bitsA cache designer wishes to enhance the size of a 4 KiB physically labeled, virtually indexed cache. Is it feasible to create a 16 KiB direct-mapped cache with the page size mentioned above, assuming two words per block? How would the designer expand the cache's data size?A cache designer wants to increase the size of a 4 KiB virtually indexed, physically tagged cache. Given the page size shown above, is it possible to make a 16 KiB direct-mapped cache, assuming 2 words per block? How would the designer increase the data size of the cache?