Quiz submission record for quiz6-1-1 at Mon Jul 26 09:54:55 2004:

Your Answer for Question 1:
There wouldn't be much difference because the control will be the bottleneck in the processor and that will be the same as before.

Your Answer for Question 2:
The values come from previous instructions.
ID/EX:
sub $2, $1, $3
and $12, $2, $5

EX/MEM:
add $4, $3, $2
add $5, $4, $3

MEM/WB:
add $1, $1, $2
add $1, $1, $3
add $1, $1, $4

Your Answer for Question 3:
Inserting bubbles is done by deasserting all 9 control signals and the stalled instructions repeat as necessary.
The hazard detection unit only stalls 1 cycle at a time before checking again to see if it needs to stall again.


Your unique submission ID is quiz6-1-1-cs61c-at-1090860895-1101.