1. cache behavior Consider an overly simplistic direct cache of 256 bytes arranged as 16 cache lines of 16 bytes each. Assume that the low order 4 bits of an address indicates the byte within the cache line and the next 4 bits indicate which cache line slot should be used. Assuming no useful data is in the cache at the beginning, how many cache misses will result from the following sequence of addresses being read from memory. Note each cache line that will be loaded into the cache in order.
1. cache behavior Consider an overly simplistic direct cache of 256 bytes arranged as 16 cache lines of 16 bytes each. Assume that the low order 4 bits of an address indicates the byte within the cache line and the next 4 bits indicate which cache line slot should be used. Assuming no useful data is in the cache at the beginning, how many cache misses will result from the following sequence of addresses being read from memory. Note each cache line that will be loaded into the cache in order.
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
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Please type hit or miss next to cache as I have already have done for the first 4 but now I’m stuck
Transcribed Image Text:1. cache behavior
Consider an overly simplistic direct cache of 256 bytes arranged as 16 cache lines of 16
bytes each. Assume that the low order 4 bits of an address indicates the byte within the
cache line and the next 4 bits indicate which cache line slot should be used.
Assuming no useful data is in the cache at the beginning, how many cache misses will
result from the following sequence of addresses being read from memory. Note each
cache line that will be loaded into the cache in order.
Show the state of the cache at the end of this activity.
(each address is given in hexadecimal)
00A20140 Miss
00A20144 Hit
7FFF2120 Miss
ZEFF211C Miss
7FFF2108
00A20100
7FFF2100
ZEFF10F8
7FFF10E0
ZEFF10F0
00A20160
00A20164
00A20160
00A20108
00A20140
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