Question: 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
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.
ADD R9, R9, R8 MUL R1, R2, R3 LDR R5, (4, R1) SUB R5, R5, R1 ADD R7, R8, R9 MUL R7, R1, R5
Step by Step Solution
★★★★★
3.61 Rating (155 Votes )
There are 3 Steps involved in it
1 Expert Approved Answer
Step: 1 Unlock
With no internal forwarding operand fetch in bold where operand fetching is needed With internal ... View full answer
Question Has Been Solved by an Expert!
Get step-by-step solutions from verified subject matter experts
Step: 2 Unlock
Step: 3 Unlock