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    • 8. 发明申请
    • Method for switching processor performance states
    • 切换处理器性能状态的方法
    • US20060041764A1
    • 2006-02-23
    • US11135105
    • 2005-05-23
    • Robert ShihAllan Chen
    • Robert ShihAllan Chen
    • G06F1/26
    • G06F1/3203G06F1/324G06F1/3296Y02D10/126Y02D10/172
    • A method for switching processor performance states, implemented in a computer having a processor and a read-only memory (ROM). The processor includes a frequency field and a voltage field respectively for controlling working frequency and voltage thereof. First, the processor retrieves a frequency identification and a voltage identification from the ROM, bits of which respectively correspond one-to-one to bits of the frequency field and the voltage field, and bit numbers of which are respectively the same as the frequency field and the voltage field. Each bit of the frequency field and the voltage field is respectively filled with a new value corresponding one-to-one to the bit corresponding thereto of the frequency identification or the voltage identification.
    • 一种在具有处理器和只读存储器(ROM)的计算机中实现的用于切换处理器性能状态的方法。 处理器包括分别用于控制其工作频率和电压的频率场和电压场。 首先,处理器从ROM中取出频率标识和电压识别,ROM的位分别对应于频率域和电压场的一对一位,其位数分别与频率场相同 和电压场。 频率域的每一位和电压场分别填充与频率识别或电压识别对应的位对应的一对一的新值。