Determines which parts of a log entry will be available to the designated log processing function. Given 64-byte cache blocks and no prefetching, how many cache misses does the following code cause on average for each entry?
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Determines which parts of a log entry will be available to the designated log processing function. Given 64-byte cache blocks and no prefetching, how many cache misses does the following code cause on average for each entry?
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- To what extent does the specified log processing function have access to each field of a log entry? The following code determines the typical number of cache misses per entry while using 64-byte cache blocks and no prefetching.Is there a way to find out which parts of a log entry a certain log processing function can read? The following code determines the typical number of cache misses per entry while using 64-byte cache blocks and no prefetching.Using the references from Exercise 5.2, show the final cache contents for a fully associative cache with one-word blocks and a total size of 8 words. Use LRU replacement. For each reference identify the index bits, the tag bits, and if it is a hit or a miss.
- What parts of a log entry's data will be available to the log processing function? Given 64-byte cache blocks and no prefetching, how many cache misses does the following code generate on average for each entry?To what extent does the specified log processing function have access to each field of a log entry? The following code estimates the average number of cache misses per entry while using 64-byte cache blocks and no prefetching.For a direct-mapped cache design with 64-bit addresses, the following bits of the address are used to access the cache: Tag Index Offset 63-13 12-4 3-0 a. What is the cache block size (in bytes)?b. What is the cache size (in bytes)?c. What is the total number of bits (including valid bit, tag bits and data array bits) to implement this cache?d. For the same block and cache sizes, you want to implement a 4-way set-associative cache, what is the number of index bit and the number of tag bits?
- A cache is set up with a block size of 32 words. There are 64 blocks in cache and set up to be 4-way set associative. You have byte address 0x8923. Show the word address, block address, tag, and index Show each access being filled in with a note of hit or miss. You are given word address and the access are: 0xff, 0x08, 0x22, 0x00, 0x39, 0xF3, 0x07, 0xc0.To what extent may a certain log processing function access the various components of a log entry? The following code determines the median number of cache misses per entry while using 64-byte cache blocks and no prefetching.The following table gives the parameters for a number of different caches. For each cache, determine the number of cache sets (S), tag bits (t), set index bits (s), and block offset bits (b). Drag the appropriate labels to their respective targets. Note: not all labels will be used. Reset Help 1 0 2 3 4 5 6 7 8 9 10 15 11 12 13 20 21 22 24 27 28 29 30 31 32 38 48 128 218 256 Cache BE 1. 4 1 2. 8 4 3. 32 32 m C 32 1,024 32 1,024 32 1,024 S 1000 t 음 b 1000 1000 14 220
- For the provided log processing function, which fields in a log entry will be accessed? How many cache misses per entry does the given function have on average, assuming 64-byte cache blocks and no prefetching?The table below shows a 2-way set associative cache. What is the maximum size of the memory in Kbytes? First Way byte offset (binary) 01 Second Way byte offset (binary) Tag (binary) | (8 bits) Index Tag |(8 bits) | Valid Valid 00 10 11 00 01 10 11 000 AF 1 ВС 86 42 19 6D 1 7F B3 74 83 001 25 3B 69 FD 62 3B 1 D2 6C 68 DC 010 DO 1 44 53 23 62 C3 45 38 87 DA 011 15 1 83 13 48 AB 9B 1 41 8E 90 7A 100 DD 1 36 F4 ЕС ЕВ C5 1 7B ЕВ 41 69 101 4A 72 5B EA 8A 1A 34 3B 54 8E 110 8C 1 11 B1 C8 2E 4B 56 52 5B 27 11 55 A6 61 33 4B FO 48 СА А4 2E О а. 16 O b. 64 О с. 32 O d. 10 O e. 4 O f. 1 O g. 2 O h. 8 Clear my choiceFor a direct-mapped cache design with a 64-bit address, the following bits of the address are used to access the cache. Tag Index Offset 63-9 8-5 4-0 Beginning from power on, the following byte-addressed cache references are recorded. Нех 00 04 10 84 E8 AO 400 1E 8C Cic B4 884 (A) For cach reference, list (i) its teg, index, end offset, (ii) whether it is a hit or a miss, and (iii) which bytes were replaced (if any). (B) what is the hit ratio? (C) List the final state of the cache, with each valid entry represented as a record of . For example,