Question: Name Student # 4. (20%) Performance Consider a program with four classes of instructions A, B, C and D. Refer to following table for the

Name Student # 4. (20%) Performance Consider a program with four classes of instructions A, B, C and D. Refer to following table for the data. CPI % of instructions | 30% 1) Can we achieve a 2x overall speedup by only improving the CPI of instruction C? If so, please calculate the new CPI of the instruction C. Show all the steps Still based on the data shown in the table, can we achieve a 3x overall speedup by only improving the CPI of instruction C? If so, please calculate the new CPI of the instruction C. Show all the steps. 2)

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