A. Consider the following execution sequence: 1. sub $6, $8, $2 2. Iw $8, 0($6) 3. and $5, $6, $8 4. and $6, $1, $5 5. Iw $2, 7($6) 6. sw $8, 7($2) 7. or $8, $8, $8 Find the all the data hazards and fill the following table and specify the data hazard type (you may leave some entries blank or add more rows to accommodate your answer). |Нагard Type Instruction #1 Instruction #2 Register
A. Consider the following execution sequence: 1. sub $6, $8, $2 2. Iw $8, 0($6) 3. and $5, $6, $8 4. and $6, $1, $5 5. Iw $2, 7($6) 6. sw $8, 7($2) 7. or $8, $8, $8 Find the all the data hazards and fill the following table and specify the data hazard type (you may leave some entries blank or add more rows to accommodate your answer). |Нагard Type Instruction #1 Instruction #2 Register
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...
Related questions
Question
![A.
Consider the following execution sequence:
1. sub $6, $8, $2
2. Iw $8, 0($6)
3. and $5, $6, $8
4. and $6, $1, $5
5. Iw $2, 7($6)
6. sw $8, 7($2)
7. or $8, $8, $8
Find the all the data hazards and fill the following table and specify the data hazard type (you
may leave some entries blank or add more rows to accommodate your answer).
Instruction #1
Instruction #2
Register
Нazard Type
в.
Suppose the code sequence in A is executed in a 5-stage pipelined in-order
execution machine. How many nops we need to insert to the pipeline without forwarding unit
(your answer should be in the form of A+B+C+.-Z, where A, B, C, . are the nops inserted in
the order of the instruction sequence)?
....](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcc97ef0d-a3d1-4db6-86f9-e9198c777ec4%2Fe3ae1c9d-188a-4661-af26-4d6b84bbfeed%2Fvhinv8i_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A.
Consider the following execution sequence:
1. sub $6, $8, $2
2. Iw $8, 0($6)
3. and $5, $6, $8
4. and $6, $1, $5
5. Iw $2, 7($6)
6. sw $8, 7($2)
7. or $8, $8, $8
Find the all the data hazards and fill the following table and specify the data hazard type (you
may leave some entries blank or add more rows to accommodate your answer).
Instruction #1
Instruction #2
Register
Нazard Type
в.
Suppose the code sequence in A is executed in a 5-stage pipelined in-order
execution machine. How many nops we need to insert to the pipeline without forwarding unit
(your answer should be in the form of A+B+C+.-Z, where A, B, C, . are the nops inserted in
the order of the instruction sequence)?
....
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