A cache system is to be designed to store data from a 256 MB memory space. If each block of main memory contains 16 words, determine the number of blocks that are needed and draw the logical organization of the full address identifying the block ID portion and the word (offset) portion

Q: Compute Average Memory Access Time (AMAT) for a system that consists of a 2- level cache design.…

A: Given:   L1 cache access time = 1 cycle L2 cache access time = 5 cycle memory access time = 20 cycle…

Q: Identify the set number, tag, and word position for the 30-bit address stored in an 8K line set…

A: 30-bit address as it is set associative cache address is divided into 3 parts => tag, set number,…

Q: Explain Elements of Cache Design Cache Addresses Cache Size Mapping Function Replacement Algorithms…

A: Cache is the memory element which is used to access the data fast compared with main memory. Cache…

Q: A direct-mapped cache consists of eight blocks. A byte-addressable main memory contains 4K blocks of…

A: According to the information given:- We have to follow the instruction to show the main memory…

Q: For a cache memory of size 32 KB, how many cache lines (blocks) does the cache hold for block sizes…

A: Introduction : Given , cache size is = 32 KB block size = 32 byte or 64 byte we have to calculate…

Q: A set-associative cache has a block size of 256 bytes and a set size of 2. The cache can accommodate…

A: This is an example 2-way set-assocative cache. Here, number of bytes per cache line = (size of block…

Q: Determine the number of bits for each cache for the , , and address bits cache size block size…

A: As per answering guidelines solving the first 3 sub question 1. Block size = 16B So block offset…

Q: A 2-way set-associative cache consists of four sets. Main memory contains 2K blocks of 8 bytes each…

A: The Associative caches allocate a set within the cache to each memory address, but not to any…

Q: 1. A 64-bit word computer system employs an 8 MB cache. The address bus in this system is 38 bits.…

A: Question 1 : Word size = 8 bytes ; No of bits to represent word = 3 bitsNo of words in cache =…

Q: list of 32-bit memory address references, given as words: 3, 180, 43, 2, 191, 88, 190, 14, 181, 44,…

A: In computing, a cache is a high-speed data storage layer which stores a subset of data, typically…

Q: In a shared-memory architecture, why might the time to access a memory location vary depending on…

A: The following two models are used by shared memory architecture: (i) Uniform memory access (UMA) The…

Q: A certain processor uses a fully associative cache of size 16 kB. The cache block size is 16 bytes.…

A: The answer for the tag and index fields respectively in the addresses generated by the processor is

Q: ppose a computer using direct mapped cache has 4MB of byte-addressable main memory, and che of 512…

A: A) Total number of blocks in main memory = Memory size /block size = 2^22/2^4  = 2^18   B) Size of…

Q: A cache memory needs an access time of 30 ns and main memory 150 ns, what is the average access time…

A: Here hit rate = 0.80  =  H Miss rate = 0.20  = (1- H) Cache access time = 30 ns = C Memory Access…

Q: The latency of accesses between various tiers of the memory hierarchy is decreased with the aid of…

A: Full jackknife computational complexity: The jackknife resampling method provides more accurate…

Q: A certain computer system is consisting of 32 GB main memory and 32 MB cache memory. The cache uses…

A: Given: A certain computer system is consisting of 32 GB main memory and 32 MB cachememory. The cache…

Q: A 32-bit address direct cache mapping with 2048 blocks in cache and each block has 16-bits in byte…

A: Introduction :Given , 32bit address direct mapped cache,number of blocks = 2048 each block has 16…

Q: Fill the table below using the direct mapping function (starting memory address of the block) of the…

A: ANSWER: Memory Address:

Q: cache, 20 ns are required to load it into the L2-cache and reference is started again Main memory…

A: If a word is in L1, the  total access time is 5ns (since we don't need to find anywhere else)  When…

Q: Accesses between memory tiers may be made more quickly with the use of buffers. For the given…

A: Architecture: A generic word used to describe buildings and other physical things is architecture.…

Q: A computer has a 256 Kbyte, 4-way set associative, write back data cache with block size of 32…

A: 4-way set associative - 256 Kbyte  Cache block size - 32 Bytes.  Cache tag directory contains -  2…

Q: A computer system using the Relatively Simple CPU includes a 32-byte, 2-way set associative cache.…

A: Answer:

Q: The lastest data access is provideu DRAM's. A B SRAM's. C Registers. Caches. D

A: Please find the answer below

Q: What are the three components of Cache Memory Structure?

A: There are three different types of mapping used for the purpose of cache memory which are as…

Q: A CPU has 32-bit memory address and a 256 KB cache memory. The cache is organized as a 4-way set…

A: Given data is  cpu has 32 bit memory address and 256 cache memory  4 way set associative cache with…

Q: Memory system includes the elements: Main Memory-16 Mbytes, Cache=128Kbytes, Block-8bytes. A) Design…

A: According to the information given:- We have to design direct mapped cache memory system and find…

Q: A set-associative cache consists of 64 lines, or slots, divided into four-line sets. Main memory…

A: The question has been answered in step2

Q: For a direct-mapped cache, a main memory address is viewed as consisting of three fields. List and…

A: The main memory address is considered as consisting of three fields for a direct-mapped cache.

Q: A 256 KB, direct-mapped write-back data cache with a block size of 32 Bytes is available on a…

A: A cache in the primary storage hierarchy contains cache lines that are grouped into sets. If each…

Q: A set-associative cache has a block size of 256 bytes and a set size of 2. The cache can accommodate…

A:

Q: If a computer specified as a 32-bit processor and can execute up to 64 instructions. Show the size…

A: Dear Student, As the computer can execute 64 = 26 instructions so, bits required for opcode is 6bits…

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: c- Design a simple 3-level cache organization schematic using the following relevant blocks. Label…

A:

Q: A computer system using the Relatively Simple CPU includes a 32-byte, 2-way set associative cache.…

A: According to the information given:- We have to use realtively Simple CPU include 32byte, 2 way set…

Q: uppose a byte-addressable computer using 8-way set associative cache has 8 GB of main memor nd a…

A: A)  Total number of main memory block = 2^33/2^4 = 2^29  B)  Size of offset field = log(block size)…

Q: A computer system using the Relatively Simple CPU includes a 32-byte, 2-way set associative cache…

A: Number of bytes in cache = 32. Eache cache line has 2 bytes. So number of cache lines = 32/2 = 16…

Q: List the two main principles used in the design of memory hierarchies and explain them briefly.…

A: A)List the two main principles used in the design of memory hierarchies and explain them briefly.…

Q: A 16-way set-associative cache memory unit with a capacity of 32 KB is built using a block size of 8…

A: Introduction :Given , A cache associativity = 16 way cache size = 32 KB Block size = 8 words the…

Q: b) A cache system is to be designed to store data from a1 GB memory space. If each block of main…

A: Block size = 16 words So total # of blocks in memory = Memory size/block size = 1GB/16 = 2^30/2^4 =…

Q: A cache has a line size of 64 bit. to determine which bytes within a cache line an address point to,…

A: Answer :

Q: A computer system has the segmented paging for virtual memory. The memory is byte addressable. Both…

A: Given data: virtual( Process size ) and physical address( Main Memory size) spaces :  216 bytes…

Q: Design a direct mapped cache with 1 MB of data and 6-word block size and assume a 33-bit address.…

A: DIRECT MAPPED CACHE: In this method ,each main memory address maps to exactly one cache block.

Q: 6. For a direct mapped cache comprising 16 single word blocks answer the following questions. Assume…

A: Introduction :

Q: The contents of the memory as follow: Address Data Address Data 000 1000 100 0001 001 1101 101 0011…

A: The addresses 001,010,100,101,111 are mapped clearly from main memory to the cache in the following…

Q: The main memory capacity is 256M bytes. A 2- way set associative cache contains 64kBytes and has a…

A: Provided the solution for above given question with detailed step by step explanation as shown in…

Q: Q2: Assume the access time of a cache memory is one tenth of the main memory access time. The…

A: A. The average access time for the system would be: (0.1 * 0.9) + (0.1 * 0.1 * 1) = 0.19 ns B. The…

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: For a direct-mapped cache design with a 64-bit address, the following bits of the address are used…

A:

Q: Compute Average Memory Access Time (AMAT) for a system that consists of a 2- level cache design.…

A: I'm providing the answer to above question. I hope this will be helpful for you

Q: Memory system includes the elements: Main Memory=16 Mbytes, Cache=128Kbytes, Block= 8bytes. A)…

A: Total main memory blocks = 2s Main memory size = 8B16MB​=23224​=221 So, we get 2s=221 This gives…

Types of database architectures

A Database Architecture represents the Database Management System’s (DBMS) design (schema). The DBMS architecture makes it easy to understand the components involved in the database system and their relations. The DBMS architecture may vary based on the system on which it runs. Some systems contain both client and server machines whereas some run only on a server machine. Based on the architecture, the system can be classified as centralized, decentralized, or hierarchical.