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Q2 <54.5>The following code is run on a CPU with No Hazard mitigation. The CPU has a 5 stage pipeline similar to that in Section 4.5. All hazards need to be solved by the programmer (like rearranging code or by inserting NOP5). MOV R2, 22 MOV R1, 11 NOP NOP ADD R1, R2, S ADD R3, R1, R2 ADD R4, R1, #15 NOP NOP With No Changes to the code, what are the final values in R3 and R4 after the code completes?

Q2 <54.5>The following code is run on a CPU with No Hazard mitigation. The CPU has a 5 stage pipeline similar to that in Section 4.5. All hazards need to be solved by the programmer (like rearranging code or by inserting NOP5). MOV R2, 22 MOV R1, 11 NOP NOP ADD R1, R2, S ADD R3, R1, R2 ADD R4, R1, #15 NOP NOP With No Changes to the code, what are the final values in R3 and R4 after the code completes?

Computer Networking: A Top-Down Approach (7th Edition)
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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Refer to Assembly ArmV7 x87

 
Q2 <54.5>The following code is run on a CPU with No Hazard mitigation. The CPU has a 5 stage pipeline similar to that in Section 4.5. All hazards need to be solved by the programmer (like rearranging code or by inserting NOPS). MOV R2, #22 MOV R1, #11 NOP NOP ADD R1, R2, #5 ADD R3, R1, R2 ADD R4, R1, #15 NOP NOP NOP With No Changes to the code, what are the final values in R3 and R4 after the code completes?
Transcribed Image Text:Q2 <54.5>The following code is run on a CPU with No Hazard mitigation. The CPU has a 5 stage pipeline similar to that in Section 4.5. All hazards need to be solved by the programmer (like rearranging code or by inserting NOPS). MOV R2, #22 MOV R1, #11 NOP NOP ADD R1, R2, #5 ADD R3, R1, R2 ADD R4, R1, #15 NOP NOP NOP With No Changes to the code, what are the final values in R3 and R4 after the code completes?
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