1. Consider the following data:

machine M1: clock rate = 500 MHz

machine M2: clock rate = 800 MHz

running program-1 on M1 takes 15 sec, on M2 takes 10 sec

running program-2 on M1 takes 4 sec, on M2 takes 6 sec

For program-1, assume that the number of instructions executed on M1 and M2 are

300 million and 200 million, respectively.

Find the clock cycles per instruction (CPI) for program-1 on both machines.

2. Assume that the CPI for program-2 on each machine described in #1 is same as the

CPI for program-1 on each machine found in #1.

Find the instruction count (IC) for program-2 running on each machine using the

execution times shown in #1