3. If the virtual address 0x1000 0043 is on physical page Ox42, then what do the following TLB entry and associated cache line components look like after a write hit to that address: a. Write answer in this TLB format: < Valid(1bit); Dirty(1bit); TLB TAG(18bits); TLB DATA(15bits) > b. Write answer in this Cache format: < Valid(1bit); Dirty(1bit); CACHE TAG(15bits) >

Q: A byte offset of 2 in an address means that each set in a multiway set associative (or in the…

A: answer is given below

Q: Make the difference between a cache that is directly mapped and one that is totally associative.

A: The answer is given in the below step

Q: Consider that we have a direct-mapped cache that uses 64-bit addresses. If each word/ block is 128…

A: We were given, that we have a direct-mapped cache that uses 64-bit addresses.Let's find out the…

Q: Suppose that the following direct mapped cache is given, where it is composed of 8 blocks of 4 word…

A: Block size = 4 words So block offset = 2 bits Total # of block inside cache = 8 So index bits = 3…

Q: For the cache design of the preceding problem, suppose that increasing the line size from one word…

A: As referred to answer for section 4.27 in the textbook, it is known that the Miss penalty for cache…

Q: 2. MESI Cache Coherence Protocol. In this question, we will explore MESI cache coherence protocols…

A: The question wants to explain the concept of the MESI cache coherence protocolIt is asked to find…

Q: A processor has a 32 byte memory and an 8 byte direct-mapped cache. Table 0 shows the current state…

A: Our guidelines is answer the first question and remaining question submit the in the next question.…

Q: Calculate the block number of the main memory for the address 722542 (decimal).

A: Answer:The block number of the main memory is 5645.

Q: According to the Direct-Mapped cache, the format of the address is given below, Suppose the main…

A: Given: We are given a direct-mapped cache organization. The address format is also given where Tag…

Q: 3. If the virtual address Ox1000 0043 is on physical page Ox42, then what do the following TLB entry…

A: Answer: I have given answered in the handwritten format

Q: On the second access (the access of word 120), in which index will the block containing 120 be…

A: On the second access, 120 will be placed in 1000 index

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: 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: For the cache design of the preceding problem, suppose that increasing the line size from one word…

A:

Q: Consider a direct mapped cache that consists of 256 blocks where each block has 16 bytes. Suppose we…

A: A certain main memory block could only map to a specific line of cache in the event of direct…

Q: Assume that a cache is direct-mapped and stores 8 blocks. Each block is 16 bytes. Given the…

A: The requested addresses are,  0x10 0x14 0x20 0xA0 0x20 0x10 0xA0 0xAC   The addresses in binary are,…

Q: We have a machine with 32 bit addresses. The L1 cache is 4-way set associative and stores 32 blocks.…

A:

Q: A two-level cache hierarchy of L1 and L2 with 2 and 3 blocks respectively is designed. Both L1 and…

A: Actually, given information  A two-level cache hierarchy of L1 and L2 with 2 and 3 blocks…

Q: ssociative ca cks. For choc the least rece SSOC umber of ca

A:

Q: 5 32 bits in bc r has latency has latency the hit latenci associative

A:

Q: Consider a 16K L2 memory. L1 is a direct mapped cache which uses 3 tag bits and 4 index bits.…

A: The solution to the given question is: a) Total number of blocks in L1 = 2∧index bit    = 2∧4 = 16…

Q: Let the cache size be k=3 the initial cache a,b,c and the request a,a,d,e,b,b,a,c,f,d,e,a,f,b,e,c:…

A: Given data: Let the cache size be k=3 the initial cache a,b,c and the request…

Q: Consider a set-associative cache of size 2 KB (1 KB=210 bytes) with cache block size of 64 bytes.…

A: Given that, Cache size=2 KB= 211B Block size= 26 Tag field= 22 bits 32-bit address

Q: Computer Science Compare 4-block caches (Direct mapped (One-way set), 2-way set associative, fully

A: Answer has been explained below:-

Q: Make the difference between a cache that is directly mapped and one that is totally associative.

A: Cache that is Directly Mapped: The simplest method is a direct-mapped cache, in which each main…

Q: Question 1 Given an 8-word, 4-way set associative cache, and the sequence of address accesses below,…

A: Cache is small and high speed memory. It is used to store the frequently used data from main memory.…

Q: that in 1000 memory references there are 50 misses in the first-level cache, 20 misses in the…

A: According to the question, we have to find average memory access time. In step 2, we will find…

Q: Consider about the difference between a directly mapped cache and a totally associative cache.

A: Introduction: Any block in main memory may be mapped to any location in the cache using a complete…

Q: Imagine the dissimilarities between a directly mapped cache and a fully associative one?

A: Caches are important components in computer systems that store frequently accessed data to improve…

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: Cache access involves virtual to physical address translation through the TLB, cache tag comparison…

A: A.  The given TLB is a fully associative cache since the tag bits can belong to any block of cache.…

Q: For a direct-mapped cache with 32KB of data and 8-word blocks. 1. What's the size of tag field if…

A: 1. Block size = 8 words= 8*4=32B Therefore block offset bits = log 32 = 5 bits Total number of block…

Q: Consider a Direct Mapped cache with 32-bit memory address reference word addressable. Asume a 2 word…

A: Here, I have to choose an option for the above question.

Q: A byte offset of 2 in an address means that each set in a multiway set associative (or in the…

A: Introduction to Cache Memory It is defined as a small-sized type of volatile computer memory that…

Q: The total number of bits within a certain fully associative cache is 2056 Kibit. The cache stores…

A: We have given a fully associative cache. Fully associative cache contains TAG Field and TAG Offset…

Q: Is there a way to find out which parts of a log entry a certain log processing function can read?…

A: Basics: A log document is a record that keeps track of events that occur while a programme is…

Q: For the cache design of the preceding problem, suppose that increasing the line size from one word…

A: the average miss penalty about 2.9 times smaller.

Q: Consider a direct mapped cache that holds 1024 words, has a block size of one word, and uses 32-bit…

A: In a direct-mapped cache, each block of data in main memory maps to exactly one line (or slot) in…

Q: Describe the problems encountered while trying to build a cache replacement technique that is…

A: The answer is

Q: Consider a Direct Mapped cache with 32-bit memory address reference word addressable. Assume a 2…

A: check further steps for the answer :

Q: Consider a 2-way set associative cache (S,E,B,m) = (8,2,4,13) Excluding the overhead of the tags and…

A: Given, Number of sets = S = 8 Set Size = E = 2 This means there are 2 cache blocks per set. Block…