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3-The results of the SPEC CPU2006 bzip2 benchmark running on an AMD Barcelona has an instruction count of 2.309E12, an execution time of 740s, and
3-The results of the SPEC CPU2006 bzip2 benchmark running on an AMD Barcelona has an instruction count of 2.309E12, an execution time of 740s, and a reference time of 9550s. A. Find the CPI if the clock cycle time is 0.66ns. B. Find the SPECratio. C. Find the increase in CPU time if the number of instructions of the benchmark is increased by 15% without affecting the CPI. D. Suppose that we are developing a new version of the AMD Barcelona processor with a 8GHz clock rate. We have added some additional instructions to the instruction set in such a way that the number of instructions has been reduced by 20%. The execution time is reduced to 700s and the new SPEC ratio is 13.7. Find the new CPI
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