For the pipelined datapath in chapter 4. Insert NOP operations where needed between the instructions of the code segments below for the code to run without stalls when possible. You need to rewrite the code. Assume the pipeline stalls on branches (No prediction). Branch is executed and target address is calculated in ID stage and there is no forwarding. lw $55, 50($t5) Beg $55, $zero, LBL add $t1, $s3, $t5