4. A processor with a word-addressable memory has a two-way set-associative cache. A cache line is one word, so a cache entry contains a set of two words. If there are M words of memory and C cache entries, how many words of memory map to the same cache entry?
Q: Let's pretend for a moment that we have a byte-addressable computer with fully associative mapping,…
A: Mapping associations: Associative mapping uses associated memory to hold both memory words. Each…
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 a computer using direct-mapped cache has 232 bytes of byte-addressable main memory and a…
A:
Q: Suppose a computer using fully associative cache has 224 bytes of byte-addressable main memory and a…
A: Size of tag and offset fields The memory with 224 bytes consists of 24 addressable bytes. Hence 24…
Q: Assume that we are having a computer with the following characteristics: 1MB of main memory; word…
A: Introduction Given, cache size =64 KB, 4-way cache main memory size= 1 MB word size= 1Byte…
Q: Suppose we have a memory and a 2-way set-associative cache with the following characteristics.…
A:
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: Given: A MIPS computer system with 1 GB of main memory. It has a 4K-Byte direct-mapped cache with a…
A: Given: *) computer system with 1 GB of main memory *) 4K-Byte direct-mapped cache . *) block size…
Q: Caches are important to providing a high-performance memory hierarchy to processors. Below is a list…
A: Given: 180, 43, 2, 191, 88, 190, 14, 181, 44, 186, 253 calculate: For each of these references,…
Q: Suppose a computer using fully associative cache has 224 words of main memory and a cache of 512…
A: The computer is exploitation absolutely associative cache. Size of the most memory = 224 Bytes Size…
Q: A CPU has 32-bit memory address and a 256 KB cache memory. The cache is organized as a 4-way set…
A: Below is the answer to above question. I hope this will be helpful for you....
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: Part(c) : Assume a hypothetical system with eight 32-bit words cache and small Main memory of 1 KB…
A: the solution of part c is given below :
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: Suppose we have a memory and a 2-way set-associative cache with the following characteristics.…
A: Memory: The cache is split into sixteen sets of four lines every. Therefore, 4 bits area unit…
Q: A cache memory has a line size of eight 64-bit words and a capacity of 4K words. The main memory…
A: A 64-bit word means 8 byte.Line size: 8 words in a line, means 8 x 8 bytes = 64 bytes in a line = 26…
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: Suppose a computer using fully associative cache has 224 bytes of byte-addressable main memory and a…
A: Size of main memory = 224 bytes Size of cache= 128 bytes = 27 bytes Size of each block= 64 bytes =…
Q: 2. Suppose we have a 16KB direct-mapped data cache with 64-byte blocks. a) Show how a 32-bit memory…
A:
Q: Suppose a computer using fully associative cache has 224 bytes of byte-addressable main memory and a…
A: Offset bits = log (2^6) = 6 bits.
Q: The following code, written in C, where elements within the same row are stored contiguously, was…
A: for (i=0; i<512; i++) { for (j=0; j<512; j++) { x += A[i][j]; } }P2: for…
Q: 4. Consider a 64K L2 memory and a 4K L1 4-way associative cache with block sizes of 512. a. How many…
A: Here we calculate the followings terms by using the given information and conclude the answer , so…
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: 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: Assume a cache system has been designed such that each block contains 4 words and the cache has 1024…
A:
Q: Consider a 8-way set-associative cache memory unit with a capacity of 262144 bytes is built using a…
A: Let us first derive what is given in the question for better understanding.
Q: Caches are important to providing a high-performance memory hierarchy to processors. Below is a list…
A: Tag field: Used to compare with value of tag field of cache. Cache index: Used to select block n-bit…
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: Consider a computer with a cache memory of 1024 blocks and a total size of 512K bits. This computer…
A: GIVEN:
Q: Suppose a computer using direct-mapped cache has 2² bytes_of_byte-addressable main memory and a…
A: a computer using a direct - mapped cache has 232 bytes of byte - addressable main memory cache…
Q: 1. Consider a computer with the following characteristics: total of 1Mbyte of main memory; Content…
A: GIVEN . Consider a computer with the following characteristics: total of 1Mbyte of main memory;…
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: Suppose a computer using direct-mapped cache has 2 bytes of byte-addressable main memory and a cache…
A: Given: The computer is using direct-mapped cache. Size of the main memory = 220 bytes Size of the…
Q: Consider a computer with a cache memory of 1024 blocks and a total size of 512K bits. This computer…
A: Provided the solution for all the above given questions with detailed step by step explanation as…
Q: Suppose we have a system with the following properties:The memory is byte addressable.Memory…
A: 1. Cache size = total number of blocks*size of block Block size = 4B Total number of block = 8*4 =…
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: A computer using direct mapping cache has 256Mbytes of byte addressable main memory and cache size…
A: Size of Cache block =8 byts No of bits for Block offset = log2(8)=3 bits No of cache lines are 32K…
Q: 5. suppose a computer using fully associative cache has 224 bytes of byte-addressable main memory…
A: Given: 5. suppose a computer using fully associative cache has 224 bytes of byte-addressable main…
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: 1. Suppose we have a 64KB direct-mapped data cache with 32-byte blocks. a) Show how a 32-bit memory…
A:
Q: For a direct-mapped cache design with a 32-bit address, the following bits of the address are used…
A:
Q: 17- Consider a computer with the following characteristics: total of 1Mbyte of main memory: word…
A: Answer:-
Q: Suppose a computer using direct-mapped cache has 232 bytes of byte-addressable main memory and a…
A: Introduction of Cache Mapping A cache is a very high-speed memory in a computer system used to speed…
Q: Let's pretend for a moment that we have a byte-addressable computer with fully associative mapping,…
A: Visualization Through Associative Mapping: To remember information that pertains to both of the…
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 the main memory sıze of 128 kB, Cache sıze of 16 kB, Block size of 256 B with Byte…
A: Main memory size = 128KB = 17 bits Total number of cache block = 16KB/256 = 64 Block size = 256 B.…
Q: Consider a machine with a byte addressable main memory 24º bytes, block size of 16 bytes and a…
A: Introduction :
Q: Suppose a computer using direct-mapped cache has 232 bytes of byte-addressable main memory and a…
A: Introduction of Cache Mapping: A cache is the fastest memory and used to increase the speed of the…
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- Suppose a byte-addressable computer using set-associative cache has 216 bytes of main memory and a cache of 32 blocks, and each cache block contains 8 bytes.Q.) 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 byte-addressable computer using set-associative cache has 216 bytes of main memory and a cache of 32 blocks, and each cache block contains 8 bytes.Q.) If this cache is 4-way set associative, what is the format of a memory address as seen by the cache?Suppose a byte-addressable computer using set associative cache has 8M byes of main memory and a cache of 128 blocks, where each cache block contains 64 bytes. a) If this cache is 4-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? b) If this cache is 16-way set associative, what is the format of a memory address as seen by the cache
- 3) Assume that there is a cache with 4 blocks and the block size is 1 byte (in total only 4B cache). The cache is initially empty. For two different configurations of the cache; direct-mapped and 2-way set associative, given memory addresses are accessed in the given order. Write if given addresses are hit or miss in the cache. address: 3 - 11 - 0 - 3 - 11Suppose a byte-addressable computer using set associative cache has 4Mbyes of main memory and a cache of 64 blocks, where each cache block contains 8 bytes. a) 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? b) If this cache is 4-way set associative, what is the format of a memory address as seen by the cache? Show all work and explain how you got the answers please. ThanksSuppose a computer using set associative cache has 221 words of main memory and a cache of 64 blocks, where each cache block contains 4 words. a)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 word fields? b)If this cache is 4-way set associative, what is the format of a memory address as seen by the cache?
- 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?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?Caches are important to providing a high-performance memory hierarchy to processors. Below is a list of 32-bit memory address references, given as word addresses.3, 180, 43, 2, 191, 88, 190, 14, 181, 44, 186, 253For each of these references, identify the binary address, the tag, and the index given a direct-mapped cache with 16 one-word blocks. Also list if each reference is a hit or a miss, assuming the cache is initially empty.For each of these references, identify the binary address, the tag, and the index given a direct-mapped cache with two-word blocks and a total size of 8 blocks. Also list if each reference is a hit or a miss, assuming the cache is initially empty.For each of these references, identify the binary address, the tag, and the index given a direct-mapped cache with two-word blocks and a total size of 8 blocks. Also list if each reference is a hit or a miss, assuming the cache is initially empty.
- Suppose a byte-addressable computer using set associative cache has 224 bytes of main memory and a cache size of 64K bytes, and each cache block contains 32 bytes. a) 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? b) If this cache is 4-way set associative, what is the format of a memory address as seen by the cache?Suppose we have a system with the following properties:The memory is byte addressable.Memory accesses are to 1-byte words (not to 4-byte words).Addresses are 13 bits wide.The cache is 4-way set associative (E = 4), with a 4-byte block size(B = 4) and eight sets (S = 8).Consider the following cache state. All addresses, tags, and valuesare given in hexadecimal format. The Index column contains the set index for each set of four lines. The Tag columns contain the tag value for each line. The V columns contain the valid bit for each line. The Bytes 0−3 columns contain the data for each line, numbered left to right starting with byte 0 on the left. A. What is the size (C) of this cache in bytes?B. The box that follows shows the format of an address (1 bit perbox). Indicate (by labeling the diagram) the fields that would beused to determine the following:CO. The cache block offsetCI. The cache set indexCT. The cache tagA cache memory has a line size of eight 64-bit words and a capacity of 4K words. The main memory size that is cacheable is 1024 Mbits. Assuming 4-way set associative mapping and that the addressing is done at the byte level. What is the format of the main memory addresses (i.e s-d, d, and w)? For the hexadecimal main memory location 2BFACEDH, find the corresponding 4-way set-associative memory format