发明名称 Central processing unit with multiple clock zones and operating method
摘要 One embodiment of the invention comprises, in each clock zone of a central processing unit, at least one sensor that generates a power signal indicative of a power supply voltage within the clock zone, a clock generator for providing a variable frequency clock to the clock zone, and a controller for controlling an operating frequency of the clock generator in response to the power signal and in response to frequency adjustment communications from other clock zones.
申请公布号 GB0421932(D0) 申请公布日期 2004.11.03
申请号 GB20040021932 申请日期 2004.10.01
申请人 HEWLETT-PACKARD DEVELOPMENT COMPANY L.P. 发明人
分类号 G06F1/12;G06F1/32 主分类号 G06F1/12
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