Consider two different implementations of the same MIPS instruction set architecture. The instructions can be divided into three classes according to their CPI (R-type, I-type, J-type). P1 with a clock rate of 2.4 GHz and CPIs of 2, 3,and 4; and P2 with a clock rate of 2.8 GHz and CPIs of 3, 3, and 3. Given a program with a dynamic instruction count of 2.0E6 instructions divided into classes as follows: 25% R-type, 35% I-type, 40% J-type, which implementation is faster? What is the global CPI for each implementation? Find the clock cycles required in both cases.

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Consider two different implementations of the same MIPS instruction set architecture. The instructions can be divided into three classes according to their CPI (R-type, I-type, J-type). P1 with a clock rate of 2.4 GHz and CPIs of 2, 3,and 4; and P2 with a clock rate of 2.8 GHz and CPIs of 3, 3, and 3. Given a program with a dynamic instruction count of 2.0E6 instructions divided into classes as follows: 25% R-type, 35% I-type, 40% J-type, which implementation is faster?

    1. What is the global CPI for each implementation?
    2. Find the clock cycles required in both cases.
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