You have a single level cache system with the following setup • CPU -- Cache -- Memory The system has the following properties Cache Access Time Cache Hit Rate Memory Access Time What is the average memory access time? 927ns 87% 3,096ns

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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You have a single level cache system with the following setup
• CPU -- Cache -- Memory
The system has the following properties
Cache Access Time
Cache Hit Rate
Memory Access Time
What is the average memory access time?
Report your answer to TWO decimal places.
927ns
87%
3,096ns
Transcribed Image Text:You have a single level cache system with the following setup • CPU -- Cache -- Memory The system has the following properties Cache Access Time Cache Hit Rate Memory Access Time What is the average memory access time? Report your answer to TWO decimal places. 927ns 87% 3,096ns
You have a K-Way set associative cache with following parameters
Cache Data Size (C)
Block Size (b)
Blocks/Ways per set (K)
After partitioning the address, which is 32 bits big, into Tag, Set, and Offset, how many bits will
be in each field?
Tag
Bits
per
field
[Select]
Set
✓ [Select ]
1
W N
3
40960
8
5
4
Offset
[Select]
Transcribed Image Text:You have a K-Way set associative cache with following parameters Cache Data Size (C) Block Size (b) Blocks/Ways per set (K) After partitioning the address, which is 32 bits big, into Tag, Set, and Offset, how many bits will be in each field? Tag Bits per field [Select] Set ✓ [Select ] 1 W N 3 40960 8 5 4 Offset [Select]
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