Datapath Design & Usage $($Ref: Lecture $14-$Lect $16,$ Assignment $2,$ Worksheets$)$

Q$4$: A$)(10$ points$)$ Consider the Datapath shown$-$

Fill up the table below for the instructions$-$

$R3$larr Memory $(9)$

$R4$larr Memory$[$R$1]$

when it is executed in the Datapath. ALU ops for AND, OR$,$ SUB, and LOAD are $000,001,010$ and $011$ respectively. There are $8$ registers in the register file.

$\backslash$table$[[,$A Address,B Address,D Address,WR$,$MW$,$MD$,$MS$,$RS$,$D Data$],[1,,,,,,,,,],[2,,,,,,,,,]]$

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