Consider three different processors P1, P2, and P3 executing the same instruction set with the clock rates and CPIS given in the following table. Processor Clock rate CPI P1 2 GHz 1.2 P2 3 GHz 0.8 P3...

Answer this question please.Consider three different processors P1, P2, and P3 executing the same instruction set with the clock rates and<br>CPIS given in the following table.<br>Processor<br>Clock rate<br>CPI<br>P1<br>2 GHz<br>1.2<br>P2<br>3 GHz<br>0.8<br>P3<br>4 GHz<br>2.0<br>a) Which processor has the highest performance expressed in instructions per second?<br>b) If the processors each execute a program in 10 seconds, find the number of cycles and the number of<br>instructions.<br>c) You are trying to reduce the time by 30% but this leads to an increase of 20% in the CPI. What clock rate<br>should you have in order to get this time reduction?<br>

Extracted text: Consider three different processors P1, P2, and P3 executing the same instruction set with the clock rates and CPIS given in the following table. Processor Clock rate CPI P1 2 GHz 1.2 P2 3 GHz 0.8 P3 4 GHz 2.0 a) Which processor has the highest performance expressed in instructions per second? b) If the processors each execute a program in 10 seconds, find the number of cycles and the number of instructions. c) You are trying to reduce the time by 30% but this leads to an increase of 20% in the CPI. What clock rate should you have in order to get this time reduction?

Jun 03, 2022
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