1. How long does it take for P1 to run 4 billion of instructions?

(Write down the procedure of the calculation and use the calculator/equation editor if necessary.)

2. Which processor has the highest performance expressed in instructions per second?

(Write down the procedure of the calculation and use the calculator/equation editor if necessary.)

3. Which processor has the best power efficiency for performance? Why? What metric would you use for comparison?

(Write down the procedure of the calculation and use the calculator/equation editor if necessary.)

4.We are trying to reduce the time by 30% but this leads to an increase of 25% in the CPI. What clock rate increase should we have to get this time reduction for P2?

(Write down the procedure of the calculation and use the calculator/equation editor if necessary.)

Consider three different processors P1, P2, and P3, executing the same instruction set with the clock rates and CPIs given inhe following table