Consider the following MIPS program: ADDI R1, R0, #1 SW R1, 2000 (R0) LOOP: LW R1, 2000 (R0) MULT R2, R1, #4 ADDI R3, R2, #5000 LW R4, 0 (R3) LW R5, 1500 (R0) ADD R6, R4, R5 LW R1, 2000 (R0) MULT R2, R1, #4 ADDI R1, R1, #1 SW R6, 0(R7) SW R1, 2000 (R0) ADDI R1, R1, #1 SW R1, 2000 (R0) ADDI R1, R1, #1 LW R1, 2000 (R0) ADDI R8, R1, #-101 BNEZ R8, LOOP a) What is the value of IC for this program? b) What is the fraction of ALU instructions? c) What is the fraction of Loads/Store instructions? d) What is the fraction of Branch instructions? e) Assume ALU, Loads/Stores, and Branch instructions require one, two, and three clock cycles respectively. Find CPI. f Assuming the previous parts and 2 ns clock cycles, what is the execution time of this program? Write a MIPS code that would switch the values of registers R1 and R2. Your code SHOULD NOT use Loads/Stores. Your code SHOULD use the MIPS syntax explained in class. Consider the following MIPS program: ADDI R1, R0, #1 SW R1, 2000 (R0) LOOP: LW R1, 2000 (R0) MULT R2, R1, #4 ADDI R3, R2, #5000 LW R4, 0 (R3) LW R5, 1500 (R0) ADD R6, R4, R5 LW R1, 2000 (R0) MULT R2, R1, #4 ADDI R1, R1, #1 SW R6, 0(R7) SW R1, 2000 (R0) ADDI R1, R1, #1 SW R1, 2000 (R0) ADDI R1, R1, #1 LW R1, 2000 (R0) ADDI R8, R1, #-101 BNEZ R8, LOOP a) What is the value of IC for this program? b) What is the fraction of ALU instructions? c) What is the fraction of Loads/Store instructions? d) What is the fraction of Branch instructions? e) Assume ALU, Loads/Stores, and Branch instructions require one, two, and three clock cycles respectively. Find CPI. f Assuming the previous parts and 2 ns clock cycles, what is the execution time of this program? Write a MIPS code that would switch the values of registers R1 and R2. Your code SHOULD NOT use Loads/Stores. Your code SHOULD use the MIPS syntax explained in class