Please Solve all the questions

1. ( 100 points =50+25+25) The following figure represents both datapath and controlpath for MIPS architecture that implements most of the fundamental instructions. a. Your task is to implement Shift Left Logical (SLL) instruction. For that you may have to add extension to both datapath and controlpath and also, mark datapath, controlpath and related components for SLL instruction in the figure. b. Fillup the control signals table for your chosen instruction. c. Provide an example of SLL instruction and decode it to show opcode, rs, rt, rd, shamt, functcode following the MIPS reference. For example: LW opcode= INST[31-26] =000000 rs=INST[25-21]=