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1. 发明申请

US20080209245A1 Accounting for Microprocessor Resource Consumption 失效
标题翻译：计算微处理器资源消耗
公开(公告)号：US20080209245A1
公开(公告)日：2008-08-28
申请号：US12029636
申请日：2008-02-12
申请人： Daniel Becker , Rafael Keggenhoff , Thuyen Le , Tobias Webel , Matthias Woehrle
发明人： Daniel Becker , Rafael Keggenhoff , Thuyen Le , Tobias Webel , Matthias Woehrle
IPC分类号： G06F1/06 , G06F1/32
CPC分类号： G06F11/3058 , G06F11/3024 , G06F11/3419 , G06F11/348
摘要： Techniques for accounting microprocessor resource consumption. The present invention provides an automatic method to timely determine the current microprocessor clock frequency. Information provided by timer facilities of the microprocessor is reused by sampling this information at constant intervals. Such direct derivation of the microprocessor clock frequency is a real-time method that also takes into consideration secondary effects. Examples for such secondary effects include clock frequency variations across chips due to manufacturing variations, any degradation due to performance loss by thermal, or other detrimental effects as well as any voltage changes. In the preferred embodiment of the invention, the real-time microprocessor clock frequency determination is implemented as part of the microprocessor itself. No additional service processors or other external hardware facilities are needed in order to control the microprocessor clock frequency determination function.
摘要翻译：用于会计微处理器资源消耗的技术。本发明提供了一种能够及时确定当前微处理器时钟频率的自动方法。由微处理器的定时器设备提供的信息通过以恒定的间隔对该信息进行采样来重用。微处理器时钟频率的这种直接推导是一种也考虑到二次效应的实时方法。这种二次效应的示例包括由于制造变化导致的芯片之间的时钟频率变化，由于热损耗导致的任何劣化或其他有害影响以及任何电压变化。在本发明的优选实施例中，实时微处理器时钟频率确定被实现为微处理器本身的一部分。为了控制微处理器的时钟频率确定功能，不需要附加的服务处理器或其他外部硬件设备。

2. 发明授权

US08140885B2 Accounting for microprocessor resource consumption 失效
标题翻译：计算微处理器资源消耗
公开(公告)号：US08140885B2
公开(公告)日：2012-03-20
申请号：US12029636
申请日：2008-02-12
申请人： Daniel Becker , Rafael Keggenhoff , Thuyen Le , Tobias Webel , Matthias Woehrle
发明人： Daniel Becker , Rafael Keggenhoff , Thuyen Le , Tobias Webel , Matthias Woehrle
IPC分类号： G06F1/08
CPC分类号： G06F11/3058 , G06F11/3024 , G06F11/3419 , G06F11/348
摘要： Techniques for accounting microprocessor resource consumption. The present invention provides an automatic method to timely determine the current microprocessor clock frequency. Information provided by timer facilities of the microprocessor is reused by sampling this information at constant intervals. Such direct derivation of the microprocessor clock frequency is a real-time method that also takes into consideration secondary effects. Examples for such secondary effects include clock frequency variations across chips due to manufacturing variations, any degradation due to performance loss by thermal, or other detrimental effects as well as any voltage changes. In the preferred embodiment of the invention, the real-time microprocessor clock frequency determination is implemented as part of the microprocessor itself. No additional service processors or other external hardware facilities are needed in order to control the microprocessor clock frequency determination function.
摘要翻译：用于会计微处理器资源消耗的技术。本发明提供了一种能够及时确定当前微处理器时钟频率的自动方法。由微处理器的定时器设备提供的信息通过以恒定的间隔对该信息进行采样来重用。微处理器时钟频率的这种直接推导是一种也考虑到二次效应的实时方法。这种二次效应的示例包括由于制造变化导致的芯片之间的时钟频率变化，由于热损耗导致的任何劣化或其他有害影响以及任何电压变化。在本发明的优选实施例中，实时微处理器时钟频率确定被实现为微处理器本身的一部分。为了控制微处理器的时钟频率确定功能，不需要附加的服务处理器或其他外部硬件设备。

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