Problem Set (Maximum Points for all 5 parts to problems: 100 - Each problem part equal points): 1. Modify the single cycle MIPS processor (From Li), to implement the following instructions. Mark up the copy of the block diagram to indicate the changes to the datapath. Name any new control signals. Mark up a copy of the control circuit list to show the changes to main Control Unit signals Describe any other changes that are required a. siti b. blez c. Ih Figure 5.19 Block diagram of a single-cycle CPU