Please show your work and answer all parts correctly
Answer:
a)
the offset is from 0 to 4 which means 5 bits
so the block size will be 2^5 = 32 bits
if one word has 8 bits then block size= 4 word
b)
we have bits 5, 6, 7, 8, and 9 for cache entry in the index which is 5 bits
so the number of entries = 2^5= 32 entries
c)
The total bits required for the cache determines the format of the cache implementation and the inside structure determines what kind of cache it is gonna be.
Please give it a thumbs up if this helped you, also provide your valuable feedback.
Please show your work and answer all parts correctly 3- for a direct mapped cache design...
Please answer all parts correctly and show your work 3- for a direct mapped cache design with a 32 bit address, the following bits of address are used to access the cache Tag Index Offset 31-10 9-5 4-0 Starting from power on, the following byte addressed cache reference are recorded. Address 0 16 132 232 160 1024 30 140 3100180 2180 d. How many blocks are replaced e. What is the hit ratio f. List final state of the cache,...
For a direct-mapped cache design with a 32-bit address, the following bits of the address are used to access the cache. Tag Index Offset 31-10 9-4 3-0 How many entries does the cache have?
*Need answer for 5.3.6, information is in 5.3* 5.3 For a direct-mapped cache design with a 32-bit address, the following bits of the address are used to access the cache. Tag Index Offset 31-10 9-5 4-0
For a direct-mapped cache with a 32-bit address and 32-bit words, the following address bits are used to access the cache. TAG INDEX OFFSET 31-15 14-8 7-0 a. What is the cache block size (in words)? [13 points] b. How many blocks does the cache have? [12 points]
Design a 256KB (note the B) direct‐mapped data cache that uses a 32‐bit address and 8 words per block. Calculate the following: How many bits are used for the byte offset and why? How many bits are used for the set (index) field? How many bits are used for the tag? What’s the overhead for that cache?
a) Suppose we have a 64 KB, direct-mapped cache with 8-word blocks. Determine how many bits are required for the tag, index, and offset fields for a 32-bit memory address. b) If instead, we use a 64 KB, 4-way set-associative cache with 8-word blocks, how many bits will be required for the tag, index, and offset fields for a 32-bit address? c) What type of cache is shown in problem 2? How many bits are required for this cache’s tag,...
A direct-mapped cache holds 64KB of useful data (not including tag or control bits). Assuming that the block size is 32-byte and the address is 32-bit, find the number of bits needed for tag, index, and byte select fields of the address. Number of bits for offset bits Number of bits for index bits Number of bits for tag bits
Question 17 A direct-mapped cache holds 128KB of useful data (not including tag or control bits). Assuming that the block size is 32-byte and the address is 32-bit, find the number of bits needed for tag, index, and byte select fields of the address. Number of bits for offset bits Number of bits for index bits Number of bits for tag .. bits
Question 17 12 points Save Answer A direct-mapped cache holds 32KB of useful data (not including tag or control bits). Assuming that the block size is 16-byte and the address is 32-bit, find the number of bits needed for tag, index, and byte select fields of the address. Number of bits for offset bits Number of bits for index bits Number of bits for tag bits
For a 16K-byte, direct-mapped cache, suppose the block size is 32 bytes, draw a cache diagram. Indicate the block size, number of blocks, and address field decomposition (block offset, index, and tag bit width) assuming a 32-bit memory address.