Assume a five-stage pipeline (instruction fetch, operand fetch, execute, memory, write-back). For the following code show any
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Assume a five-stage pipeline (instruction fetch, operand fetch, execute, memory, write-back). For the following code show any stalls and indicate where operand forwarding would be needed.
Transcribed Image Text:
ADD R9, R9, R8 MUL R1, R2, R3 LDR R5, (4, R1) SUB R5, R5, R1 ADD R7, R8, R9 MUL R7, R1, R5
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With no internal forwarding operand fetch in bold where operand fetching is needed With internal ...View the full answer
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Computer Organization And Architecture Themes And Variations
ISBN: 9781111987046
1st Edition
Authors: Alan Clements
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