You designed your CPU in smartphone can offer two different modes: High Temperature Mode and Room Temperature Mode. In High TemperatureMode, CPUs operating voltage and clock frequency will be lower than the Room TemperatureModeto increase the stability.

a) Calculate Average CPI of this CPU. b) Calculate the CPU times for two different modes. c) Compare the energy consumption between two different modes. How much more energy is consumed by Room TemperatureModethan HighTemperatureMode?

even in hot environment. Instruction Cycles Per Instruction Instruction counts Operating Voltage Room High Temperature Temperature Mode Mode Clock Frequency Room High Temperature Temperature Mode Mode Arithmetic million Branch million 2.8GHz 1.4GHz Load/Store a) [5pts] Calculate Average CPI of this CPU. b) (5pts) Calculate the CPU times for two different modes