$[$CLO$3]$C$4]-$PLO$3]$

Q$1.$ Analyze the following MIPS code to identify all the data dependencies$/$hazards$.$ Compare the

total execution time of the instruction sequence in clock cycles without forwarding and with full

forwarding support. Compare the speed$-$up achieved by the full forwarding support with no

forwarding. Use the graphical representation of the five$-$stage pipelined MIPS processor to

compare the two scenarios. Hint: You can eliminate hazards by inserting nops when no forwarding

support is available to compute the total execution time.

sub $$2,$$$3,$$$2$

add $$7,$$$2,$$$6$

$or$ $$5,$$$2,$$$1$