$1\mathrm{.}2$ Based on the $5-$stage pipelined architecture, consider the following program:

Before the start of this program, $($$$5)=201,($$$6)=20,($$$7)=5,(105)=200,(125)=1000.$

a$$5,$$$6,$ and $$7$ expected by the programmer at the end

of the program? $($Hint: this answer is independent of the pipeline$)(3$ pts $)$

$($$$5)=,($$$6)=,$;$,($$$7)=$

b$$5,$$$6,$ and $$7$ after the program is executed assuming

that instructions enter the pipeline one by one in program order at the rate of one every

cycle. $(3$ pts$)$

$($$$5)=,$;$,($$$6)=,$;$,($$$7)=$

$($Note: if you don't have enough data just answer$($ N$)/($A$))$