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We have the following sequence of instructions: lw r4, 4($s1) or r1,r2,r3 or r2,r1,r4 or r1,r1,r2 1) Indicate any hazards and what the hazard types

We have the following sequence of instructions:

lw r4, 4($s1)

or r1,r2,r3

or r2,r1,r4

or r1,r1,r2

1) Indicate any hazards and what the hazard types are.

2) Assume there is no forwarding in this pipelined processor and each stage will take 200ns. Draw the pipeline chart and calculate how many cycles are consumed. You can assume every pipeline stage take 1 cycle.

3) Assume there is forwarding in this pipelined processor and each stage will take 200ns. Draw the pipeline chart and calculate how many cycles are consumed. You can assume every pipeline stage take 1 cycle.

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