How long will the following code take on a 5-stage MIPS pipeline with forwarding and appropriate NOPS (assume no reordering capabilities exist)? Provide a brief explanation. add R5, R5, R7 Iw R6, 100(R7) sub R7, R6, R8
How long will the following code take on a 5-stage MIPS pipeline with forwarding and appropriate NOPS (assume no reordering capabilities exist)? Provide a brief explanation. add R5, R5, R7 Iw R6, 100(R7) sub R7, R6, R8
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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Transcribed Image Text:How long will the following code take on a 5-stage MIPS pipeline with forwarding and
appropriate NOPS (assume no reordering capabilities exist)? Provide a brief explanation.
add R5, R5, R7
Iw R6, 100(R7)
sub R7, R6, R8
Time
Program
Clock
Cycle 1
Clock
Cycle 2
Clock
Cycle 6
Clock
Cycle 8
Clock
Cycle 9
Clock
Clock
Cycle 4
Clock
Cycle 5
Clock
Cycle 7
Execution
Cycle 3
A. Fill out the pipeline.
B. Mention how many cycles it takes to execute all three instructions.
C. Provide a brief explanation.
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