Q6. Update the single-cycle CPU datapath given below to implement the jump-and-link-register (jalr) instruction. Take into account the following hints: - All instructions that are already implemented should executo normally - You can add new control signals coming out from the Control Unit or change the width of any existing control signal - You can add any extra logic gates, adders, ALUs, and multiplexers or change the width or size of any existing gate or multiplexer - The jalr instruction is formatted as jalr rd, Immediate(rs1) \begin{tabular}{|l|l|l|l|l|} \hline Immediate