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In: Electrical Engineering

Show what occurs with the control hazards in the following code sequence. Using forwarding. Write out...

Show what occurs with the control hazards in the following code sequence. Using forwarding. Write out the instructions one at a time, not every instruction is executed, pay attention to following which instruction is fetched, the order is not in sequence. Assume Taken.

J label A

Add r1, r2, r3

Add r4, r5, r6

Add r7, r8, r9

Add r10, r11, r12

Add r13, r14, r15

Label B Add r16, r7, r18

Add r19, r20, r21

J end

Add r22, r23, r24

Label A BEZ r4, Label B (Branch is evaluated to be Taken)

Add r1, r2, r3

Add r4, r5, r6

Add r7, r8, r9

Add r10, r11, r12

End

Add r13, r14, r15

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