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11. 发明授权

US08028183B2 Power cap lower bound exploration in a server environment 失效
标题翻译：电源帽在服务器环境中下限探测
公开(公告)号：US08028183B2
公开(公告)日：2011-09-27
申请号：US12212806
申请日：2008-09-18
申请人： Andreas Bieswanger , Thomas M. Brey , Ajay Dholakia , Andrew Geissler , Hye-Young McCreary , Freeman L. Rawson, III , Malcolm S. Ware
发明人： Andreas Bieswanger , Thomas M. Brey , Ajay Dholakia , Andrew Geissler , Hye-Young McCreary , Freeman L. Rawson, III , Malcolm S. Ware
IPC分类号： G06F1/00 , G06F1/26 , G06F1/32 , G06F1/04 , G06F1/12 , G06F15/16
CPC分类号： G06F1/324 , G06F1/3203 , G06F1/3209 , Y02D10/126
摘要： Disclosed is a computer implemented method, computer program product, and apparatus for determining a safe lower bound for a commonly powered data processing system. A power management module operates the data processing system using at least one nominal operating parameter during an exploration periodicity, with the at least one nominal operating parameter being clock speed. The power management module determines whether a calibration period is occurring. The power management module calibrates the data processing system up to a measurement interval duration expiration. The power management module may repeat operating the data processing system using the at least one nominal operating parameter.
摘要翻译：公开了一种用于确定通常供电的数据处理系统的安全下限的计算机实现方法，计算机程序产品和装置。功率管理模块在探测周期期间使用至少一个标称操作参数来操作数据处理系统，其中至少一个标称操作参数是时钟速度。电源管理模块确定是否发生校准周期。电源管理模块校准数据处理系统，直到测量间隔持续时间到期。电源管理模块可以使用至少一个标称操作参数重复操作数据处理系统。

12. 发明授权

US08448006B2 Performing virtual and/or physical resource management for power management 失效
标题翻译：执行电源管理的虚拟和/或物理资源管理
公开(公告)号：US08448006B2
公开(公告)日：2013-05-21
申请号：US12907190
申请日：2010-10-19
申请人： Michael S. Floyd , Christopher Francois , Naresh Nayar , Karthick Rajamani , Freeman L. Rawson, III , Randal C. Swanberg , Malcolm S. Ware
发明人： Michael S. Floyd , Christopher Francois , Naresh Nayar , Karthick Rajamani , Freeman L. Rawson, III , Randal C. Swanberg , Malcolm S. Ware
IPC分类号： G06F1/32
CPC分类号： G06F9/5094 , G06F1/3206 , G06F1/3228 , G06F1/3287 , G06F1/329 , Y02D10/171 , Y02D10/22 , Y02D10/24
摘要： A mechanism is provided for directed resource folding for power management. The mechanism receives a set of static platform characteristics and a set of dynamic platform characteristics for a set of resources associated with the data processing system thereby forming characteristic information. The mechanism determines whether one or more conditions have been met for each resource in the set of resources using the characteristic information. Responsive to the one or more conditions being met, the mechanism performs a resource optimization to determine at least one of a first subset of resources in the set of resources to keep active and a second subset of resources in the set of resources to dynamically fold. Based on the resource optimization, the mechanism performs either a virtual resource optimization to optimally schedule the first subset of resources or a physical resource optimization to dynamically fold the second subset of resources.
摘要翻译：提供了一种用于电源管理的定向资源折叠的机制。该机制接收与数据处理系统相关联的一组资源的一组静态平台特性和一组动态平台特性，从而形成特征信息。该机制使用特征信息确定资源集合中的每个资源是否满足一个或多个条件。响应于满足的一个或多个条件，机制执行资源优化以确定资源集合中的资源的第一子集中的至少一个以保持活动，并且该资源集合中的资源的第二子集动态地折叠。基于资源优化，该机制执行虚拟资源优化以优化调度资源的第一子集或物理资源优化以动态地折叠资源的第二子集。

13. 发明申请

US20100115343A1 METHOD FOR AUTOMATED PROCESSOR POWER MANAGEMENT FOR BETTER ENERGY-EFFICIENCY 失效
标题翻译：自动化处理器功率管理方法，用于更好的能源效率
公开(公告)号：US20100115343A1
公开(公告)日：2010-05-06
申请号：US12263597
申请日：2008-11-03
申请人： Michael S. Floyd , Karthick Rajamani , Freeman L. Rawson, III , Malcolm S. Ware
发明人： Michael S. Floyd , Karthick Rajamani , Freeman L. Rawson, III , Malcolm S. Ware
IPC分类号： G06F11/30
CPC分类号： G06F1/3203 , G06F1/324 , G06F1/3296 , G06F11/3466 , G06F2201/81 , G06F2201/88 , Y02D10/126 , Y02D10/172 , Y02D10/34
摘要： Semiconductor device circuits and methods are provided for adjusting core processor performance and energy-efficiency based on usage metrics. Metric detection, performance state selection, and adjustment are done in digital logic hardware without intervening input from system software or firmware, thus greatly speeding the processor performance adjustment. Mapping usage and state information to desired processor power-performance states is also provided in circuitry rather than firmware or power control software. The mapping values may be programmable software or firmware, but detection, selection, and adjustment occur automatically in hardware without intervening input from firmware or software.
摘要翻译：提供了半导体器件电路和方法，用于根据使用度量来调整核心处理器的性能和能量效率。在数字逻辑硬件中进行公制检测，性能状态选择和调整，无需系统软件或固件的中间输入，从而大大加快了处理器的性能调整。电路而不是固件或电源控制软件也提供了将使用和状态信息映射到所需的处理器电源性能状态。映射值可以是可编程软件或固件，但是检测，选择和调整会在硬件中自动进行，而无需固件或软件的输入。

14. 发明授权

US08276015B2 Managing the power-performance range of an application 有权
标题翻译：管理应用程序的功能性能范围
公开(公告)号：US08276015B2
公开(公告)日：2012-09-25
申请号：US12390686
申请日：2009-02-23
申请人： Michael S. Floyd , Karthick Rajamani , Freeman L. Rawson, III , Malcolm S. Ware
发明人： Michael S. Floyd , Karthick Rajamani , Freeman L. Rawson, III , Malcolm S. Ware
IPC分类号： G06F1/06 , G06F1/32
CPC分类号： G06F1/3203 , G06F1/324 , Y02D10/126
摘要： Semiconductor device circuits and methods are provided for adjusting core processor performance based on usage metrics. Metric detection and adjustment are performed in digital logic hardware guided by registers providing maximum and minimum frequency settings, without intervening input from system software or firmware, thus greatly speeding the processor performance adjustment. Power-performance drivers provide applications or the operating system ability to specify maximum and minimum frequency requirements.
摘要翻译：提供半导体器件电路和方法，用于根据使用度量来调整核心处理器的性能。公制检测和调整在数字逻辑硬件中执行，由寄存器提供，提供最大和最小频率设置，无需系统软件或固件的干预输入，从而大大加快了处理器性能调整。电源性能驱动程序为应用程序或操作系统提供了规定最大和最小频率要求的能力。

15. 发明申请

US20120096293A1 Directed Resource Folding for Power Management 失效
标题翻译：用于电源管理的定向资源折叠
公开(公告)号：US20120096293A1
公开(公告)日：2012-04-19
申请号：US12907190
申请日：2010-10-19
申请人： Michael S. Floyd , Christopher Francois , Naresh Nayar , Karthick Rajamani , Freeman L. Rawson, III , Randal C. Swanberg , Malcolm S. Ware
发明人： Michael S. Floyd , Christopher Francois , Naresh Nayar , Karthick Rajamani , Freeman L. Rawson, III , Randal C. Swanberg , Malcolm S. Ware
IPC分类号： G06F1/32 , G06F1/26 , G06F9/46
CPC分类号： G06F9/5094 , G06F1/3206 , G06F1/3228 , G06F1/3287 , G06F1/329 , Y02D10/171 , Y02D10/22 , Y02D10/24
摘要： A mechanism is provided for directed resource folding for power management. The mechanism receives a set of static platform characteristics and a set of dynamic platform characteristics for a set of resources associated with the data processing system thereby forming characteristic information. The mechanism determines whether one or more conditions have been met for each resource in the set of resources using the characteristic information. Responsive to the one or more conditions being met, the mechanism performs a resource optimization to determine at least one of a first subset of resources in the set of resources to keep active and a second subset of resources in the set of resources to dynamically fold. Based on the resource optimization, the mechanism performs either a virtual resource optimization to optimally schedule the first subset of resources or a physical resource optimization to dynamically fold the second subset of resources.
摘要翻译：提供了一种用于电源管理的定向资源折叠的机制。该机制接收与数据处理系统相关联的一组资源的一组静态平台特性和一组动态平台特性，从而形成特征信息。该机制使用特征信息确定资源集合中的每个资源是否满足一个或多个条件。响应于满足的一个或多个条件，机制执行资源优化以确定资源集合中的资源的第一子集中的至少一个以保持活动，并且该资源集合中的资源的第二子集动态地折叠。基于资源优化，该机制执行虚拟资源优化以优化调度资源的第一子集或物理资源优化以动态地折叠资源的第二子集。

16. 发明授权

US08112250B2 Processor power management 失效
标题翻译：处理器电源管理
公开(公告)号：US08112250B2
公开(公告)日：2012-02-07
申请号：US12263597
申请日：2008-11-03
申请人： Michael S. Floyd , Karthick Rajamani , Freeman L. Rawson, III , Malcolm S. Ware
发明人： Michael S. Floyd , Karthick Rajamani , Freeman L. Rawson, III , Malcolm S. Ware
IPC分类号： G06F19/00
CPC分类号： G06F1/3203 , G06F1/324 , G06F1/3296 , G06F11/3466 , G06F2201/81 , G06F2201/88 , Y02D10/126 , Y02D10/172 , Y02D10/34
摘要： Semiconductor device circuits and methods are provided for adjusting core processor performance and energy-efficiency based on usage metrics. Metric detection, performance state selection, and adjustment are done in digital logic hardware without intervening input from system software or firmware, thus greatly speeding the processor performance adjustment. Mapping usage and state information to desired processor power-performance states is also provided in circuitry rather than firmware or power control software. The mapping values may be programmable software or firmware, but detection, selection, and adjustment occur automatically in hardware without intervening input from firmware or software.
摘要翻译：提供了半导体器件电路和方法，用于根据使用度量来调整核心处理器的性能和能量效率。在数字逻辑硬件中进行公制检测，性能状态选择和调整，无需系统软件或固件的中间输入，从而大大加快了处理器的性能调整。电路而不是固件或电源控制软件也提供了将使用和状态信息映射到所需的处理器电源性能状态。映射值可以是可编程软件或固件，但是检测，选择和调整会在硬件中自动进行，而无需固件或软件的输入。

17. 发明申请

US20100218029A1 System and Method for Managing the Power-Performance Range of an Application 有权
标题翻译：用于管理应用程序的电源性能范围的系统和方法
公开(公告)号：US20100218029A1
公开(公告)日：2010-08-26
申请号：US12390686
申请日：2009-02-23
申请人： Michael S. Floyd , Karthick Rajamani , Freeman L. Rawson, III , Malcolm S. Ware
发明人： Michael S. Floyd , Karthick Rajamani , Freeman L. Rawson, III , Malcolm S. Ware
IPC分类号： G06F1/08 , G06F9/44
CPC分类号： G06F1/3203 , G06F1/324 , Y02D10/126
摘要： Semiconductor device circuits and methods are provided for adjusting core processor performance based on usage metrics. Metric detection and adjustment are performed in digital logic hardware guided by registers providing maximum and minimum frequency settings, without intervening input from system software or firmware, thus greatly speeding the processor performance adjustment. Power-performance drivers provide applications or the operating system ability to specify maximum and minimum frequency requirements.
摘要翻译：提供半导体器件电路和方法，用于根据使用度量来调整核心处理器的性能。公制检测和调整在数字逻辑硬件中执行，由寄存器提供，提供最大和最小频率设置，无需系统软件或固件的干预输入，从而大大加快了处理器性能调整。电源性能驱动程序为应用程序或操作系统提供了规定最大和最小频率要求的能力。

18. 发明授权

US08566618B2 Reliable setting of voltage and frequency in a microprocessor 有权
标题翻译：微处理器中电压和频率的可靠设置
公开(公告)号：US08566618B2
公开(公告)日：2013-10-22
申请号：US12573284
申请日：2009-10-05
申请人： Michael S. Floyd , Karthick Rajamani , Juan C. Rubio , Malcolm S. Ware
发明人： Michael S. Floyd , Karthick Rajamani , Juan C. Rubio , Malcolm S. Ware
IPC分类号： G06F1/00 , G06F1/26
CPC分类号： G06F1/3296 , G06F1/3203 , G06F1/324 , Y02D10/126 , Y02D10/172
摘要： Managing operations associated with one or more voltage changes and one or more frequency changes. A voltage change request and a frequency change request are associated with dynamic voltage and frequency scaling (DVFS) operations. The DVFS operations are transmitted by the processors to be executed by one or more direct current assemblies. A sequence associated with the one or more voltage changes and a sequence associated with the one or more frequency changes are detected by the system. The sequences are dynamically modified to enable insertion of an additional voltage change, whereby the additional voltage change indicates completion of one or more previous voltage change requests. Completion of the voltage change request enables one or more subsequent voltage change requests to be processed. When a voltage change request is not successfully completed one or more future voltage changes are suspended.
摘要翻译：管理与一个或多个电压变化和一个或多个频率变化相关联的操作。电压变化请求和频率变化请求与动态电压和频率缩放（DVFS）操作相关联。 DVFS操作由处理器发送以由一个或多个直流组件执行。与该一个或多个电压变化相关联的序列和与一个或多个频率变化相关联的序列由系统检测。这些序列被动态地修改以允许插入额外的电压变化，由此额外的电压变化指示完成一个或多个先前的电压变化请求。完成电压变化请求使得能够处理一个或多个后续电压变化请求。当电压变化请求未成功完成时，一个或多个未来的电压变化被暂停。

19. 发明申请

US20110083021A1 RELIABLE SETTING OF VOLTAGE AND FREQUENCY IN A MICROPROCESSOR 有权
标题翻译：微处理器中可靠的电压和频率设置
公开(公告)号：US20110083021A1
公开(公告)日：2011-04-07
申请号：US12573284
申请日：2009-10-05
申请人： Michael S. Floyd , Karthick Rajamani , Juan C. Rubio , Malcolm S. Ware
发明人： Michael S. Floyd , Karthick Rajamani , Juan C. Rubio , Malcolm S. Ware
IPC分类号： G06F1/26
CPC分类号： G06F1/3296 , G06F1/3203 , G06F1/324 , Y02D10/126 , Y02D10/172
摘要： Managing operations associated with one or more voltage changes and one or more frequency changes. A voltage change request and a frequency change request are associated with dynamic voltage and frequency scaling (DVFS) operations. The DVFS operations are transmitted by the processors to be executed by one or more direct current assemblies. A sequence associated with the one or more voltage changes and a sequence associated with the one or more frequency changes are detected by the system. The sequences are dynamically modified to enable insertion of an additional voltage change, whereby the additional voltage change indicates completion of one or more previous voltage change requests. Completion of the voltage change request enables one or more subsequent voltage change requests to be processed. When a voltage change request is not successfully completed one or more future voltage changes are suspended.
摘要翻译：管理与一个或多个电压变化和一个或多个频率变化相关联的操作。电压变化请求和频率变化请求与动态电压和频率缩放（DVFS）操作相关联。 DVFS操作由处理器发送以由一个或多个直流组件执行。与该一个或多个电压变化相关联的序列和与一个或多个频率变化相关联的序列由系统检测。这些序列被动态地修改以允许插入额外的电压变化，由此额外的电压变化指示完成一个或多个先前的电压变化请求。完成电压变化请求使得能够处理一个或多个后续电压变化请求。当电压变化请求未成功完成时，一个或多个未来的电压变化被暂停。

20. 发明授权

US08707074B2 Priority-based power capping in data processing systems 有权
标题翻译：数据处理系统中基于优先级的功率封顶
公开(公告)号：US08707074B2
公开(公告)日：2014-04-22
申请号：US13593717
申请日：2012-08-24
申请人： Heather L. Hanson , Charles R. Lefurgy , Karthick Rajamani , Freeman L. Rawson, III , Malcolm S. Ware
发明人： Heather L. Hanson , Charles R. Lefurgy , Karthick Rajamani , Freeman L. Rawson, III , Malcolm S. Ware
IPC分类号： G06F1/26
CPC分类号： G06F9/5061 , G06F9/5094 , Y02D10/22 , Y02D10/36
摘要： A mechanism is provided for priority-based power capping. A power management controller identifies a set of priorities for a set of partitions of the data processing system. The power management controller determines whether a measured power of the data processing system exceeds a power cap for the data processing system. Responsive to the measured power exceeding the power cap, the power management controller sends a set of commands to a set of component actuators to adjust one or more of a set of operation parameters for a set of components associated with the set of partitions using the set of priorities. The set of component actuators adjust the one or more of the set of operational parameters associated with the set of component in order to reduce a power consumption of the data processing system.
摘要翻译：为基于优先级的功率上限提供了一种机制。电力管理控制器识别数据处理系统的一组分区的一组优先级。功率管理控制器确定数据处理系统的测量功率是否超过数据处理系统的功率限制。响应于超过功率上限的测量功率，功率管理控制器向一组组件致动器发送一组命令，以使用该组来调整与该组分组相关联的一组组件的一组操作参数中的一个或多个的优先事项。该组件致动器调整与该组件相关联的一组操作参数中的一个或多个，以便降低数据处理系统的功率消耗。

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