Question: Part 2: Thought Questions Q6. Explain why the data memory is not accessed when an R-type instruction is being executed? Q7. Suppose a new instruction

Part 2: Thought Questions Q6. Explain why the data memory is not accessed when an R-type instruction is being executed? Q7. Suppose a new instruction will be added to an existing MIPS ISA is given as below: Instruction: SUBI Rd, imm(Rs) Interpretation: Reg|Rd] - Reg[RS]-Signext(imm) A. Which existing blocks in MIPS datapath will be accessed for this instruction? Explain. B. Which control signals and values) do we need from the control unit during the execution of this instruction? Explain

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