Computer architecture

Question 4 (20 points): Please design a Datapath which only support sw and instruction MAG srl, Sr2, Sr3 instructions. MAG instruction is defined as follows: if $r2 equals to PC, the next PC will be updated as Sr3 and Srl will also be set as the value of sr2; otherwise, $rl will be updated as the value read from memory with address in $r2. (Hint: Please add Multiplexer and other components when necessary. Please also clearly mark the bit indices near the wires.) data 1 ALU NU p10l data 2 data Register