The following table shows the proportions of instruction execution for the different instruction types. Given the instruction

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The following table shows the proportions of instruction execution for the different instruction types.

a. b. Arithmetic 70% 50% Load/Store 10% 40% Branch 20% 10%

Given the instruction mix above and the assumption that an arithmetic instruction requires 2 cycles, a load/store instruction takes 6 cycles, and a branch instruction takes 3 cycles, find the average CPI.

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Computer Organization And Design The Hardware Software Interface

ISBN: 9780123747501

4th Revised Edition

Authors: David A. Patterson, John L. Hennessy

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