Which of the following data hazards cannot be eliminated by register renaming? RAW - read after write WAW - write after write WAR - write after read

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
Question 1
Which of the following data hazards cannot be eliminated by register renaming?
RAW - read after write
WAW - write after write
WAR - write after read
Transcribed Image Text:Question 1 Which of the following data hazards cannot be eliminated by register renaming? RAW - read after write WAW - write after write WAR - write after read
Question 2
Given the following instructions:
11: RO = R1 + R2
12: R3 = R1 + RO
%3D
13: R4 = R1 + R5
%3!
14: R6 = R1 + R3
What is the new order when we implement out-of-order execution?
11-14-12-13
1-13-12-14
11-12-13-14
1-13-14-12
Transcribed Image Text:Question 2 Given the following instructions: 11: RO = R1 + R2 12: R3 = R1 + RO %3D 13: R4 = R1 + R5 %3! 14: R6 = R1 + R3 What is the new order when we implement out-of-order execution? 11-14-12-13 1-13-12-14 11-12-13-14 1-13-14-12
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