Compare the performance of a single-cycle datapath machine and a multi-cycle datapth machine using CPU time. Assume that the single-cycle machine has a clock rate of 500MHz, and the multiple-cycle machine has a clock rate of 2GHz. The program has the following instruction mix: 4. Load: 40 percent Store: 20 percent ALU/R-format instr.: 20 percemt Conditional Branch: 10 percent Jump instr.: Remaining instructions