(Solved) : 1 Fill Following Pipeline Execution Charts Use Traditional Format Id Ex Mem Wb Assume Non Q29838676 . . . .

1. Fill in the following pipeline execution charts (usetraditional format of IF, ID, EX, MEM, WB):

a.) Assume a non-bypassed 5-stage pipeline. (Hint: datahazards are resolved by stalling).

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sub $3, $7, $8

add $6, $4, $8

add $4, $4, $7

and $12, $3, $5

sub $2, $4, $4

sw $13, 12($2)

b.) What is the average CPI for the case above?

c.) Assume a fully-bypassed 5-stage pipeline. (Hint:data hazards are resolved by forwarding).

Cycle

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sub $3, $7, $8

add $6, $4, $8

add $4, $4, $7

and $12, $3, $5

sub $2, $4, $4

sw $13, 12($2)

d.) What is the average CPI for this case?

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