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1. 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。

2. 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。

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

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。

5. 发明申请

US20090099817A1 Sensor Subset Selection for Reduced Bandwidth and Computation Requirements 失效
标题翻译：传感器子集选择降低带宽和计算要求
公开(公告)号：US20090099817A1
公开(公告)日：2009-04-16
申请号：US12342054
申请日：2008-12-22
申请人： Andreas Bieswanger , Michael S. Floyd , Andrew J. Geissler , Soraya Ghiasi , Hye-Young McCreary , Guillermo J. Silva , Malcolm S. Ware
发明人： Andreas Bieswanger , Michael S. Floyd , Andrew J. Geissler , Soraya Ghiasi , Hye-Young McCreary , Guillermo J. Silva , Malcolm S. Ware
IPC分类号： G06F11/30
CPC分类号： G06F11/30
摘要： A system for identifying a subset of sensors to sample to reduce the frequency of sensor access. The system determines rise times and records values for the sensors in the system. A time criticality of the sensors is determined based on the rise times. The system processes the sensors by first creating sensor subsets based on one or more constraints on the sensors. The system monitors the values of the sensors in a sensor subset and flags a sensor when it makes a determination that, prior to a next scheduled sampling of the sensor subset, the value of a sensor in the monitored sensor subset will exceed a threshold constraint. The system moves those flagged sensors to a second sensor subset which complies with the sensor's constraints.
摘要翻译：用于识别要采样的传感器子集以减少传感器访问频率的系统。系统确定系统中传感器的上升时间和记录值。基于上升时间确定传感器的时间关键度。该系统通过首先基于传感器上的一个或多个约束创建传感器子集来处理传感器。系统监测传感器子集中的传感器的值，并且当传感器确定在传感器子集的下次调度采样之前，所述传感器子集中的传感器的值将超过阈值约束时，对传感器进行标记。系统将标记的传感器移动到符合传感器约束的第二个传感器子集。

6. 发明申请

US20080300817A1 SENSOR SUBSET SELECTION FOR REDUCED BANDWIDTH AND COMPUTATION REQUIREMENTS 失效
标题翻译：传感器选择减少带宽和计算要求
公开(公告)号：US20080300817A1
公开(公告)日：2008-12-04
申请号：US11754468
申请日：2007-05-29
申请人： Andreas Bieswanger , Michael S. Floyd , Andrew J. Geissler , Soraya Ghiasi , Hye-Young McCreary , Guillermo J. Silva , Malcolm S. Ware
发明人： Andreas Bieswanger , Michael S. Floyd , Andrew J. Geissler , Soraya Ghiasi , Hye-Young McCreary , Guillermo J. Silva , Malcolm S. Ware
IPC分类号： G06F19/00
CPC分类号： G06F11/30
摘要： A system for identifying a subset of sensors to sample to reduce the frequency of sensor access. The system determines rise times and records values for the sensors in the system. A time criticality of the sensors is determined based on the rise times. The system processes the sensors by first creating sensor subsets based on one or more constraints on the sensors. The system monitors the values of the sensors in a sensor subset and flags a sensor when it makes a determination that, prior to a next scheduled sampling of the sensor subset, the value of a sensor in the monitored sensor subset will exceed a threshold constraint. The system moves those flagged sensors to a second sensor subset which complies with the sensor's constraints.
摘要翻译：用于识别要采样的传感器子集以减少传感器访问频率的系统。系统确定系统中传感器的上升时间和记录值。基于上升时间确定传感器的时间关键度。该系统通过首先基于传感器上的一个或多个约束创建传感器子集来处理传感器。系统监测传感器子集中的传感器的值，并且当传感器确定在传感器子集的下次调度采样之前，所述传感器子集中的传感器的值将超过阈值约束时，对传感器进行标记。系统将标记的传感器移动到符合传感器约束的第二个传感器子集。

7. 发明授权

US07502705B2 Sensor subset selection for reduced bandwidth and computation requirements 失效
标题翻译：用于降低带宽和计算要求的传感器子集选择
公开(公告)号：US07502705B2
公开(公告)日：2009-03-10
申请号：US11754468
申请日：2007-05-29
申请人： Andreas Bieswanger , Michael S. Floyd , Andrew J. Geissler , Soraya Ghiasi , Hye-Young McCreary , Guillermo J. Silva , Malcolm S. Ware
发明人： Andreas Bieswanger , Michael S. Floyd , Andrew J. Geissler , Soraya Ghiasi , Hye-Young McCreary , Guillermo J. Silva , Malcolm S. Ware
IPC分类号： G06F19/00
CPC分类号： G06F11/30
摘要： A system for identifying a subset of sensors to sample to reduce the frequency of sensor access. The system determines rise times and records values for the sensors in the system. A time criticality of the sensors is determined based on the rise times. The system processes the sensors by first creating sensor subsets based on one or more constraints on the sensors. The system monitors the values of the sensors in a sensor subset and flags a sensor when it makes a determination that, prior to a next scheduled sampling of the sensor subset, the value of a sensor in the monitored sensor subset will exceed a threshold constraint. The system moves those flagged sensors to a second sensor subset which complies with the sensor's constraints.
摘要翻译：用于识别要采样的传感器子集以减少传感器访问频率的系统。系统确定系统中传感器的上升时间和记录值。基于上升时间确定传感器的时间关键度。该系统通过首先基于传感器上的一个或多个约束创建传感器子集来处理传感器。系统监测传感器子集中的传感器的值，并且当传感器确定在传感器子集的下次调度采样之前，所述传感器子集中的传感器的值将超过阈值约束时，对传感器进行标记。系统将标记的传感器移动到符合传感器约束的第二个传感器子集。

8. 发明授权

US08032334B2 Sensor subset selection for reduced bandwidth and computation requirements 失效
标题翻译：用于降低带宽和计算要求的传感器子集选择
公开(公告)号：US08032334B2
公开(公告)日：2011-10-04
申请号：US12342054
申请日：2008-12-22
申请人： Andreas Bieswanger , Michael S. Floyd , Andrew J. Geissler , Soraya Ghiasi , Hye-Young McCreary , Guillermo J. Silva , Malcolm S. Ware
发明人： Andreas Bieswanger , Michael S. Floyd , Andrew J. Geissler , Soraya Ghiasi , Hye-Young McCreary , Guillermo J. Silva , Malcolm S. Ware
IPC分类号： G06F11/00 , G06F19/00
CPC分类号： G06F11/30
摘要： A system for identifying a subset of sensors to sample to reduce the frequency of sensor access. The system determines rise times and records values for the sensors in the system. A time criticality of the sensors is determined based on the rise times. The system processes the sensors by first creating sensor subsets based on one or more constraints on the sensors. The system monitors the values of the sensors in a sensor subset and flags a sensor when it makes a determination that, prior to a next scheduled sampling of the sensor subset, the value of a sensor in the monitored sensor subset will exceed a threshold constraint. The system moves those flagged sensors to a second sensor subset which complies with the sensor's constraints.
摘要翻译：用于识别要采样的传感器子集以减少传感器访问频率的系统。系统确定系统中传感器的上升时间和记录值。基于上升时间确定传感器的时间关键度。该系统通过首先基于传感器上的一个或多个约束创建传感器子集来处理传感器。系统监测传感器子集中的传感器的值，并且当传感器确定在传感器子集的下次调度采样之前，所述传感器子集中的传感器的值将超过阈值约束时，对传感器进行标记。系统将标记的传感器移动到符合传感器约束的第二个传感器子集。

9. 发明申请

US20120117403A1 POWER MANAGEMENT FOR PROCESSING CAPACITY UPGRADE ON DEMAND 有权
标题翻译：用于处理能力的电力管理需求升级
公开(公告)号：US20120117403A1
公开(公告)日：2012-05-10
申请号：US12942475
申请日：2010-11-09
申请人： Andreas Bieswanger , Andrew J. Geissler , Hye-Young McCreary , Freeman L. Rawson, III , Malcolm S. Ware
发明人： Andreas Bieswanger , Andrew J. Geissler , Hye-Young McCreary , Freeman L. Rawson, III , Malcolm S. Ware
IPC分类号： G06F1/26
CPC分类号： G06F1/324 , G06F1/3206 , Y02D10/126
摘要： A method, computer program product, and apparatus for managing power in a data processing system are presented. A core is activated in the data processing system and configured to operate at a frequency in response to receiving a request to increase a processing capacity of a set of resources in the data processing system. A determination whether a use of power resulting from activating the core configured to operate at the frequency meets a policy for the use of the power in the data processing system is made. A set of parameters associated with devices in the set of resources are adjusted to meet the policy for the use of power in the data processing system in response to a determination that the use of power does not meet the policy. A determination whether a number of operations performed per unit of time by a set of cores associated with the set of resources increased after activating the core is made. An indication that the request to increase the processing capacity of the set of resources is unavailable is made in response to a determination that the number of operations performed per unit of time by the set of cores associated with the set of resources has not increased.
摘要翻译：提出了一种在数据处理系统中管理电源的方法，计算机程序产品和装置。核心在数据处理系统中被激活并且被配置为响应于接收到增加数据处理系统中的一组资源的处理能力的请求而以频率操作。确定是否使用由配置为在频率上操作的核心而产生的功率满足在数据处理系统中使用电力的策略。调整与资源集合中的设备相关联的一组参数以响应于确定使用电力不符合策略的数据处理系统中的电力使用策略。确定在激活核心之后，通过与资源集相关联的一组核心，每单位时间执行的操作数量是否增加。响应于通过与该资源集相关联的一组核心单位时间执行的操作数量没有增加来确定增加资源集合的处理能力的请求不可用的指示。

10. 发明申请

US20100070787A1 POWER CAP LOWER BOUND EXPLORATION IN A SERVER ENVIRONMENT 失效
标题翻译：电源在服务器环境中的下探
公开(公告)号：US20100070787A1
公开(公告)日：2010-03-18
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 , G06F11/30
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。

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