6-Virtual memory use a page table to track the mapping of virtual address to physical addresses. The following data constitutes a stream of virtual addresses as seen on a system. Assume 8KİB pages, a 4- entry fully associative TLB, and true LRU replacement. If pages must be brought in from disk, multiply the next largest page number by two. 2227, 2226, 13916, 12608,49225, 34587,49240 Page Table Physical Page Number Valid TLB Valid Tag Physical page LRU number 1 Disk Disk 1 11 12 1 6 1 7 4 3 1 9. 1 3 2 11 1 4 9. 1 Disk 4 Disk Disk 12 LRU= 3 belongs to the oldest entry Given the address stream shown, the initial TLB and page table states provided above, show the final state of the system. Also list for each reference if it is a hit in the TLB, a hit in the page table, or a page fault.

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...
icon
Related questions
Question
6-Virtual memory use a page table to track the mapping of virtual address to physical
addresses. The following data constitutes a stream of virtual addresses as seen on a
system. Assume 8KİB pages, a 4- entry fully associative TLB, and true LRU
replacement. If pages must be brought in from disk, multiply the next largest page
number by two.
2227, 2226, 13916, 12608,49225, 34587,49240
Page Table
Physical
Page
Valid
TLB
Number
Valid Tag
Physical page |LRU
number
1
5
Disk
Disk
1
11
12
1
6
1
1
7
4
3
1
9.
3
1
11
4
9.
1
Disk
1
Disk
Disk
1
3
1
12
LRU= 3 belongs to the oldest entry
Given the address stream shown, the initial TLB and page table states provided above,
show the final state of the system. Also list for each reference if it is a hit in the TLB, a
hit in the page table, or a page fault.
Transcribed Image Text:6-Virtual memory use a page table to track the mapping of virtual address to physical addresses. The following data constitutes a stream of virtual addresses as seen on a system. Assume 8KİB pages, a 4- entry fully associative TLB, and true LRU replacement. If pages must be brought in from disk, multiply the next largest page number by two. 2227, 2226, 13916, 12608,49225, 34587,49240 Page Table Physical Page Valid TLB Number Valid Tag Physical page |LRU number 1 5 Disk Disk 1 11 12 1 6 1 1 7 4 3 1 9. 3 1 11 4 9. 1 Disk 1 Disk Disk 1 3 1 12 LRU= 3 belongs to the oldest entry Given the address stream shown, the initial TLB and page table states provided above, show the final state of the system. Also list for each reference if it is a hit in the TLB, a hit in the page table, or a page fault.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi…
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY