$5.(20$ points$)$ Datapath and control flow for for a simple processor.

$-$ Draw the datapath for R$-$type instruction in a new picture by taking help of the simple processor above.

$-$ Other than ALU OP give the control signal values for R$-$type of instruction

$-$ Similarly, draw the datapath for I$-$type LW instruction

$-$ Other than ALU OP give the control signal values for this type of instruction