1-(5 points) Consider the memory hierarchy discussed in class. Draw your own version of the memory hierarchy. Where are faster elements located? How do we illustrate relative capacity? 2 - Consider two machines with two different instruction sets. Machine A has a 2 GHz clock and machine B has a 4 GHz clock. The following measurements are recorded upon execution of a program. Machine A Arithmetic 6 Instruction Class Load/Store 8 Branch 7 Instruction Count (millions) CPI 3 5 1 Machine B Instruction Class Arithmetic Load/Store Branch 539 Instruction Count (millions) CPI 4 8 1 2-(5 points) For Machine A, what is the average CPI and execution time? 3-(5 points) For Machine B, what is the average CPI and execution time