Modify the single-cycle MIPS processor to implement one of the following instructions. See Appendix B for a definition of the instructions. Mark up a copy of Figure 7.11 to indicate the changes to the datapath. Name any new control signals. Mark up a copy of Table 7.8 to show the changes to the main decoder. Describe any other changes that are required.?

(a) sll?(b) lui(c) slti?(d) blez?

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Table 7.8 Main decoder truth table to mark up with changes Instruction Орсode RegWrite RegDst ALUSrc Branch Mem Write MemtoReg ALUOP R-type 000000 1 1 10 1w 100011 1 1. 00 ŚW 101011 1 1 00 beq 000100 1 01