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1. 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。

2. 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。

3. 发明授权

US08171319B2 Managing processor power-performance states 失效
标题翻译：管理处理器功耗状态
公开(公告)号：US08171319B2
公开(公告)日：2012-05-01
申请号：US12425189
申请日：2009-04-16
申请人： Soraya Ghiasi , Malcolm S. Ware , Karthick Rajamani , Freeman L. Rawson, III , Michael S. Floyd , Juan C. Rubio
发明人： Soraya Ghiasi , Malcolm S. Ware , Karthick Rajamani , Freeman L. Rawson, III , Michael S. Floyd , Juan C. Rubio
IPC分类号： G06F1/32
CPC分类号： G06F1/3203 , G06F1/324 , G06F1/3296 , Y02D10/126 , Y02D10/172
摘要： Disclosed are systems, methods, and computer program products for managing power states in processors of a data processing system. In one embodiment, the invention is directed to a data processing system having dynamically configurable power-performance states (“pstates”). The data processing system includes a processor configured to operate at multiple states of frequency and voltage. The data processing system also has a power manager module configured to monitor operation of the data processing system. The data processing system further includes a pstates table having a plurality of pstate definitions, wherein each pstate definition includes a voltage value, a frequency value, and at least one unique pointer that indicates a transition from a given pstate to a different pstate. The voltage value, frequency value, and unique pointer of a given pstate definition are configurable, during operation of the data processing system, by the power manager module in response to changes in the operating parameters of the data processing system.
摘要翻译：公开了用于管理数据处理系统的处理器中的电力状态的系统，方法和计算机程序产品。在一个实施例中，本发明涉及具有动态可配置的功率状态（“pstates”）的数据处理系统。数据处理系统包括配置成在多个频率和电压状态下工作的处理器。数据处理系统还具有被配置为监视数据处理系统的操作的功率管理器模块。数据处理系统还包括具有多个pstate定义的pstates表，其中每个pstate定义包括电压值，频率值和指示从给定pstate到不同pstate的转换的至少一个唯一指针。给定pstate定义的电压值，频率值和唯一指针在数据处理系统的操作期间可由电源管理器模块根据数据处理系统的操作参数的变化进行配置。

4. 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。

5. 发明授权

US07908493B2 Unified management of power, performance, and thermals in computer systems 有权
标题翻译：计算机系统中的功率，性能和热量的统一管理
公开(公告)号：US07908493B2
公开(公告)日：2011-03-15
申请号：US11758798
申请日：2007-06-06
申请人： Andreas Bieswanger , Michael S. Floyd , Soraya Ghiasi , Steven P. Hartman , Thomas W. Keller, Jr. , Hye-Young McCreary , Karthick Rajamani , Freeman L. Rawson, III , Juan C. Rubio , Malcolm S. Ware
发明人： Andreas Bieswanger , Michael S. Floyd , Soraya Ghiasi , Steven P. Hartman , Thomas W. Keller, Jr. , Hye-Young McCreary , Karthick Rajamani , Freeman L. Rawson, III , Juan C. Rubio , Malcolm S. Ware
IPC分类号： G06F1/32
CPC分类号： G06F1/206 , G06F1/3203
摘要： A mechanism is provided for unified management of power, performance, and thermals in computer systems. This mechanism incorporates elements to effectively address all aspects of managing computing systems in an integrated manner, instead of independently. The mechanism employs an infrastructure for real-time measurements feedback, an infrastructure for regulating system activity, component operating levels, and environmental control, a dedicated control structure for guaranteed response/preemptive action, and interaction and integration components. The mechanism provides interfaces for user-level interaction. The mechanism also employs methods to address power/thermal concerns at multiple timescales. In addition, the mechanism improves efficiency by adopting an integrated approach, rather than treating different aspects of the power/thermal problem as individual issues to be addressed in a piecemeal fashion.
摘要翻译：提供了一种统一管理计算机系统的功率，性能和热量的机制。该机制包含了以综合方式有效地解决管理计算系统的所有方面的元素，而不是独立的。该机制采用基础设施进行实时测量反馈，用于调节系统活动的基础设施，组件操作级别和环境控制，用于保证响应/抢先动作的专用控制结构以及交互和集成组件。该机制为用户级交互提供接口。该机制还采用了多个时间尺度来解决功率/热问题的方法。此外，该机制采用综合方法提高效率，而不是以单独的方式处理单个问题，而不是将功率/热问题的不同方面进行处理。

6. 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。

7. 发明申请

US20080307238A1 System for Unified Management of Power, Performance, and Thermals in Computer Systems 有权
标题翻译：计算机系统中电力，性能和热量的统一管理系统
公开(公告)号：US20080307238A1
公开(公告)日：2008-12-11
申请号：US11758798
申请日：2007-06-06
申请人： Andreas Bieswanger , Michael S. Floyd , Soraya Ghiasi , Steven P. Hartman , Thomas W. Keller, JR. , Hye-Young McCreary , Karthick Rajamani , Freeman L. Rawson, III , Juan C. Rubio , Malcolm S. Ware
发明人： Andreas Bieswanger , Michael S. Floyd , Soraya Ghiasi , Steven P. Hartman , Thomas W. Keller, JR. , Hye-Young McCreary , Karthick Rajamani , Freeman L. Rawson, III , Juan C. Rubio , Malcolm S. Ware
IPC分类号： G06F1/00
CPC分类号： G06F1/206 , G06F1/3203
摘要： A system is provided for unified management of power, performance, and thermals in computer systems. This system incorporates elements to effectively address all aspects of managing computing systems in an integrated manner, instead of independently. The system employs an infrastructure for real-time measurements feedback, an infrastructure for regulating system activity, component operating levels, and environmental control, a dedicated control structure for guaranteed response/preemptive action, and interaction and integration components. The system provides interfaces for user-level interaction. The system also employs methods to address power/thermal concerns at multiple timescales. In addition, the system improves efficiency by adopting an integrated approach, rather than treating different aspects of the power/thermal problem as individual issues to be addressed in a piecemeal fashion.
摘要翻译：提供了一种用于统一管理计算机系统中的电力，性能和热量的系统。该系统包含有效地解决管理计算系统的所有方面的元素，而不是独立的。该系统采用基础设施进行实时测量反馈，用于调节系统活动的基础设施，组件操作级别和环境控制，用于保证响应/抢先动作的专用控制结构以及交互和集成组件。该系统提供用户级交互的接口。该系统还采用了多个时间尺度来解决功率/热问题的方法。此外，该系统通过采用综合方法提高效率，而不是以零散的方式处理电力/热问题的不同方面，而不是将个别问题解决。

8. 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。

9. 发明申请

US20100268968A1 MANAGING PROCESSOR POWER-PERFORMANCE STATES 失效
标题翻译：管理处理器功能性能状态
公开(公告)号：US20100268968A1
公开(公告)日：2010-10-21
申请号：US12425189
申请日：2009-04-16
申请人： Soraya Ghiasi , Malcolm S. Ware , Karthick Rajamani , Freeman L. Rawson, III , Michael S. Floyd , Juan C. Rubio
发明人： Soraya Ghiasi , Malcolm S. Ware , Karthick Rajamani , Freeman L. Rawson, III , Michael S. Floyd , Juan C. Rubio
IPC分类号： G06F1/26
CPC分类号： G06F1/3203 , G06F1/324 , G06F1/3296 , Y02D10/126 , Y02D10/172
摘要： Disclosed are systems, methods, and computer program products for managing power states in processors of a data processing system. In one embodiment, the invention is directed to a data processing system having dynamically configurable power-performance states (“pstates”). The data processing system includes a processor configured to operate at multiple states of frequency and voltage. The data processing system also has a power manager module configured to monitor operation of the data processing system. The data processing system further includes a pstates table having a plurality of pstate definitions, wherein each pstate definition includes a voltage value, a frequency value, and at least one unique pointer that indicates a transition from a given pstate to a different pstate. The voltage value, frequency value, and unique pointer of a given pstate definition are configurable, during operation of the data processing system, by the power manager module in response to changes in the operating parameters of the data processing system.
摘要翻译：公开了用于管理数据处理系统的处理器中的电力状态的系统，方法和计算机程序产品。在一个实施例中，本发明涉及具有动态可配置的功率状态（“pstates”）的数据处理系统。数据处理系统包括配置成在多个频率和电压状态下工作的处理器。数据处理系统还具有被配置为监视数据处理系统的操作的功率管理器模块。数据处理系统还包括具有多个pstate定义的pstates表，其中每个pstate定义包括电压值，频率值和指示从给定pstate到不同pstate的转换的至少一个唯一指针。给定pstate定义的电压值，频率值和唯一指针在数据处理系统的操作期间可由电源管理器模块根据数据处理系统的操作参数的变化进行配置。

10. 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。

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