Fill in the table below with the control signals needed to correctly execute the instructions on the

datapath above. If a control signal does not matter for a given instruction, be sure to use an X $($don$$t care$).$ ALU operation can be $\{$X$,$ add, sub, or$,$ and, shift left$/$right$\}.$ Note that the mux port numbers may differ slightly from those in the textbook or slides

Instruction

ALU

Operation

ALUSrc

PCSrc

MemToReg

MemRead

MemWrite

RegWrite

and x$3,$ x$5,$ x$6$

srli x$1,$ x$2,5$

lb x$10,4($x$9)$

jal x$3,$ L$3$

beq x$1,$ x$2,$ L$3$