We study the properties of cache memory, and for reasons of easier design and efficient circuits, we assume that the cache capacity is 2i Bytes, and cache line size is 2j Bytes, with i and j being natural numbers:  (a)  How many bits should the tag field have? And can the tag field contain 0 bit (i.e., be empty)? Elaborate  (b)  Repeat the above for the index field. (c)  Repeat the above for the byte-offset field. (d) Finally, depict a figure

Q: A cache designer wishes to enhance the size of a 4 KiB physically labelled, virtually indexed cache.…

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

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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…

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: 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 256 GB of physical memory, a 2-way set associative cache that is 128 KB in size with a block…

A: Below is the answer to above question. I hope this will be helpful for you...

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Q: If we have to design a 4 - way set - associative cache of 8 MB size that could work for a main…

A: Answer 1> 221 (the number of cache blocks that 8MB cache can accommodate) Answer 2> Size  of…

Q: We are given a list of 64-bit memory address references, given as word addresses. Ox03, Oxb4, Ox2b,…

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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: Consider now a fully associative cache where each cache line holds 32 words. The machine word (the…

A: Actually, cache is a one of the memory. It is a fast access memory. It is located in between cpu and…

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 64K L2 memory and a 4K L1 direct mapped cache with block sizes of 512 values. a. How…

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

A: Given:

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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: Consider a 2-way set associative cache with 32-bit address. The block offset takes 5 bits, the index…

A: Eасh  set  соntаins  twо  wаys  оr  degrees  оf  аssосiаtivity.  Eасh  wаy  соnsists  оf  а  dаtа…

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: Assume a cache system has been designed such that each block contains 4 words and the cache has 1024…

A:

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: A computer system has a 128 byte cache. It uses four-way set-associative mapping with 8 bytes in…

A: Given  Cache size =128 = 27 bytes Block size = 8 bytes = 23 bytes  Physical address = 32 bits.…

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: Suppose we have a system with the following properties:The memory is byte addressable.Memory…

A: Cache block offset bits = log 4 = 2 bits Total number of set index bits = 2 bits Cache tag bits = 12…

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: For a direct-mapped cache design with a 32-bit address, the following bits of the address are used…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

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: Discuss the difficulties in implementing a cache replacement strategy that is optimum for all…

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

Q: A computer using direct mapping cache has 256Mbytes of byte addressable main memory and cache size…

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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…

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

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Q: 1. Consider a 128-word L2 memory and a 16-word direct mapped L1 cache. (2 points each) a. How many…

A:

Q: Given 256 GB of physical memory, a 2-way set associative cache that is 128 KB in size with a block…

A: Dear Student, address space = tag bits + index bits + block offset. Here we can calculate it simply…

Q: We are given a list of 64-bit memory address references, given as word addresses. Ox03, Oxb4, Ox2b,…

A: Actually, cache is a fast access memory.

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: .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 a direct-mapped cache design with a 32-bit address, the following bits of the address are used…

A:

Q: Given 256 GB of physical memory, a 2-way set associative cache that is 128 KB in size with a block…

A: Ans.1:  16 bytesEach block has 16 bytes. Calculate the number of bits in the TAG, SET, and OFFSET…

Q: Hi,   For this question I was curious about the Hit/Miss. There are people saying that the third hit…

A: According to given table,each of the access will be discussed now step by step. Access : 1 For index…

Q: For a direct-mapped cache with 64KIB data, 8-word blocks, and 32-bit addresses, answer the following…

A: a) The number of blocks/lines in the cache.   b) The bits in the 32-bit address that are used as…

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: 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: 1. Suppose we have a 32KB direct-mapped data cache with 32-byte blocks. a) Show how a 32-bit memory…

A: Answer

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: 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…