10. Compare the performance of a single-cycle datapath machine, a multi-cycle datapath machine and an ideal 5-stage pipeline machine. Assume that the single-cycle machine has a clock rate of 200MHz, and the multiple-cycle and pipelined machine have a clock rate of 1GHz. The CPI's of load, store, ALU, branch/jumps in the multi-cycle machine are 5,4,4,3, respectively. The program has the following instruction mix: Load: 20 percent Store: 20 percent . ALU/R-format instr.: 30 percent Conditional Branch: 20 percent Jump instr.: Remaining instructions . Calculate the performance of the 3 machines