Identify the data dependencies (i.e., RAW, WAW, WAR) in the following code. Which instructions can use register renaming to remove a dependency?   add $t0, $0, $0   add $t1, $0, $0   loop      beq $t1, $t2, $exit   or $t6, $s3, $t0   lw $t7, 0($t6)   add $t6, $s4, $t0   sw $t7 0($t6)   addi $t0, $t0, 4   addi $t1, $t1, 1   j loop   exit

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
icon
Related questions
Topic Video
Question

Identify the data dependencies (i.e., RAW, WAW, WAR) in the following code. Which instructions can use register renaming to remove a dependency?

 

add $t0, $0, $0

 

add $t1, $0, $0

 

loop   

 

beq $t1, $t2, $exit

 

or $t6, $s3, $t0

 

lw $t7, 0($t6)

 

add $t6, $s4, $t0

 

sw $t7 0($t6)

 

addi $t0, $t0, 4

 

addi $t1, $t1, 1

 

j loop

 

exit

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 16 images

Blurred answer
Knowledge Booster
Instruction Format
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education