Why there is a need for L3 cache while L1 cache can work rapidly placed inside a processor?

Q: Why SRAM is preferred over DRAM for constructing Cache Memory. Justify your answer by mentioning at…

A: The architecture diagram of SRAM is shown in the figure below.

Q: a) calculate the total number of bits required to implement a 64 KiB cache with 16 - word blocks.…

A:

Q: VM with a physically addressed cache that integrates state?

A: The Answer is in step-2.

Q: A cache block has 64 kbyte. The main memory has latency 64 µsec and bandwidth 1 GBps. The total time…

A: Introduction   Given ,  Cache block size = 64 KB  Main memory latency = 64 microsec. Bandwidth = 1…

Q: A Processor has a 2-Way Set-associative cache size of 8 MiB, and uses blocks of 64 bytes. It also…

A: Here in this question we have given  Cache size =8MiB Block size =64B K way =2. Find - bit used for…

Q: Define the Characteristics of the Intel Core i7 cache hierarchy ?

A: A Core i7 will typically be better for multitasking, media-editing and media-creation tasks,…

Q: "Hadley cache" and "unified cache" need to be described in terms of what they mean.

A: Some applications spend the majority of their time processing large amounts of data in a tiny…

Q: Consider a computer with the following characteristics: total of 4 Mbyte of main memory; word size…

A: It is given that- Main memory size = 1 MB. Word size = 1 Byte. Block size = 16 bytes Cache size = 64…

Q: Explain what data is written to cache memory, on basis of what two factors does the cache memory…

A: Cache Memory is a special kind of memory whose speed is very high.It helps in boosting up of speed…

Q: The terms "unified cache" and "Hadley cache" need to be clarified.

A: Cache is a memory unit that is larger than registers and provides faster access than main memory.…

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…

Q: iss rate of 11.6% and the D-Cache has a miss rate of 16.1%. The miss penalty to L2 cache is 20…

A: consider a computer system with 2 levels of caches L1 and L2.L1 Cache has I cache and a D-cache. The…

Q: What are the Data transfer Units between these functional modules in below Memory Architecture ?…

A: The solution to the given question is: Data transfer units between registers & cache is Data…

Q: Because a CPU with eight cores only has one memory channel, multitasking is problematic. What's the…

A: A processor is a tiny integrated circuit that is found in computers and other electrical devices.…

Q: If the RAM has a two byte data word and address bits are grouped for direct mapping with a cache…

A: The memory bits are organized as Tag(14) index(9) offset(5)

Q: Explain Pentium 4 Cache Organization

A: Step 1  Pentium 4 cache organization The development of cache organization is caught clearly in the…

Q: QUESTION 2 The main boue of the indal 7 processor is improved performance. Which of the following…

A: Answer for both mcqs with explanation given below

Q: QUESTION 1: If a CPU has 32 address lines for address bus and 64 bits' data buses. Answer the…

A: Given:

Q: signing a small, 16KB, 2-way set-associative L1 and a large, 32MB, 32- way set- associative L3 cache…

A: In parallel OR in series, access the L1 tag store and data store. Access the L1 tag store and the…

Q: A non-blocking cache has what advantages?

A: This questing explains about non-blocking cache has what advantages :

Q: Explain why having more registers could improve a processors performance. Whi

A: Dear Student, By having more register more data can be stored closer to the processor resulting in a…

Q: Direct Mapping Cache Problem. Given a Windows XP machine (32-bit architecture) that is byte…

A: Cache memory is an intermediatory memory accessed by the CPU(Central Processing Unit) for fast…

Q: Why for chip cache close inegration is required?How does SRAM limit cache size? How does cache…

A:

Q: Cache memory is critical in today's computers because it allows programs to be loaded quickly. How…

A: Cache memory is critical in today's computers because it allows programs tobe loaded quickly. How…

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

A: Please find the answer below

Q: A CPU has 32-bit address and an 8-way set associative 4MB cache with the cache block size of 64B, we…

A: Answer is given below-

Q: What is the expected access time of an overlapped cache system that has the following properties? •…

A: Hit ratio = 98% Miss ratio = 2% Cache access time = 64ns Main memory access time = 37*10-3*10-6*106…

Q: A multiprocessor has a 3.3 GHz clock (0.3 nsec) and CPI = 0.7 when references are satisfied by the…

A: The answer is

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

A:

Q: Vhat is the Average Access Time for a machine with the Cache rate of 80% and cache ccess time of 5ns…

A: The answer is...

Q: Multitasking is difficult since a CPU with eight cores only has one memory channel. So, what's the…

A: Given: There is only one active task on a computer with a single CPU core, indicating that the CPU…

Q: A fully-associative cache consists of 64 lines, or slots. Main memory contains 1 M blocks of .32…

A: The Answer is (c) Tag = 20-bit, Word = 5-bit

Q: How does the CPU search an instruction or data in cache in case of direct mapping? List the steps in…

A: In direct mapping, each block of main memory is mapped into only a single cache line possible. The…

Q: Elaborate on pentium cache organization. AlsO differentiate single and two level caches.

A: The Answer is in below Steps

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

A: The size of the cache tag directory is

Q: If the RAM has a two byte data word and address bits are grouped for direct mapping with a cache…

A: Balance bits = 5 bits so block offset = 5 pieces  Limit of square = 2^5 = 32 Bytes  Address =…

Q: which cache type exclusively improves the fetch stage of the John von Neumann architecture blank…

A: Blank#1 : instruction cache Blank#2 : data cache

Q: What are the features of the Intel Core i7 cache hierarchy?

A: Introduction: The i7's three-level cache structure is described in detail. All three caches are…

Q: Explain about TLB, page table, and cache for small memory system ?

A: TLB: A translation lookaside buffer (TLB) is a memory reserve that is utilized to lessen the time…

Q: Subject: Computer Organization and Architecture (COA) Question: Suppose you are assigned a task to…

A: Page Replacement in Cache:- Optimal Page Replacement algorithm:-This algorithm replaces pages that…

Q: 1OCKS, 32 bit address main memory. What is the total number of tag bits per set for 4 way set…

A: Word size = 32 bits = 4 B So block size = 4*4 = 16 bytes Therefore block offset bits = 4 bits

Q: For an 8-word wide cache with the following access times:   L1: 10 bus cycles, L2: 500 bus cycles,…

A: An 8 word wide cache contains:- 8 * 4B= 32B  : 1 word 4B    Miss penalty = L1+L2*8 words =…

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: How many kb of L1 cache if each core is consist of 64 kb L1 for instruction and 64 kb L1 for data in…

A: each L1 core is consist of 64 kb 64 kb L1 for data in a 6-core processor so 64 * 6 = 156 kb total…

Q: Suppose that a cache is 20 times faster than main memory and cache memory can be used 80% of the…

A:

Q: Q2) A 128 line 16w cache is provided with a 64 kw Main Memory configuration of a system. What are…

A: Provided the tag and word bits (Block offset) for performing Associative Mapping for above given…

Q: We have a computer with a Direct Mapped Memory Cache. The main memory is 16GB and the cache is 64KB.…

A: Direct mapped cache stores the main memory block with the block number K in,   K mod N block. DM…

Q: When a system has multiple levels of cache memory, L2 always has more memory than L1. Why is this…

A: As per our guidelines we are supposed to answer only one question. Kindly repost other questions as…

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.