題組內容

1. Consider two different implementations of the same instruction set architecture. There are four
classes of instructions, A, B, C, and D. The clock rate and CPI of each implementation are given in
the following table.
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(a) Given a program with 10 instructions divided into classes as follows: 10% class A, 20% class B. 50% class C, and 20% class D, which implementation is faster?