Method for real-time adjustment of processor frequency in a computer system that runs in a windows-type operating environment

摘要

In a method for real-time adjustment of an operating frequency of a central processing unit of a computer system that runs in a windows-type operating environment, a windows interface of the computer system is provided with a frequency select unit that is operable so as to select a desired operating frequency for the central processing unit. Then, frequency data corresponding to the desired operating frequency is transmitted to a system management bus controller of a south-bridge chipset of the computer system, and the system management bus controller is enabled to write the frequency data into a timing chipset of the computer system. The timing chipset is subsequently enabled to generate a timing signal corresponding to the frequency data and to provide the timing signal to the central processing unit, thereby enabling the central processing unit to operate at the desired operating frequency.