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1. 发明授权

US08909383B2 Proactive cooling of chips using workload information and controls 有权
标题翻译：使用工作负载信息和控制来主动冷却芯片
公开(公告)号：US08909383B2
公开(公告)日：2014-12-09
申请号：US13334903
申请日：2011-12-22
申请人： Scott J. Hadderman , Daniel J. Kearney , Wei Huang , K. Paul Muller , William J. Rooney , Guillermo J. Silva , Malcolm S. Ware , Emmanuel Yashchin , Peter B. Yocom
发明人： Scott J. Hadderman , Daniel J. Kearney , Wei Huang , K. Paul Muller , William J. Rooney , Guillermo J. Silva , Malcolm S. Ware , Emmanuel Yashchin , Peter B. Yocom
IPC分类号： G05D23/00 , G01K7/00 , H01L35/00 , H01L37/00 , H03K3/42 , H03K17/78
CPC分类号： G05D23/1919 , G06F1/206 , Y02D10/16
摘要： A method to reduce large temperature over/undershoot in a computer system. Using workload data, the method proactively modifies controls of mechanical cooling system to anticipate power and take appropriate actions to maintain temperature. Workload control modifies workload and scheduling to reduce power transients and subsequent temperature deviations. In addition, workload control allows more even distribution of temp across chips, allowing for even wear and reduction of small/ripple/noise temp oscillations. A system and program product for carrying out the method are also provided.
摘要翻译：一种减少计算机系统中温度过高/欠冲击的方法。使用工作负载数据，该方法主动修改机械冷却系统的控制以预测功率并采取适当的措施来保持温度。工作负载控制可以修改工作负载和调度，以减少电力瞬变和随后的温度偏差。此外，工作负载控制可以更均匀地分配芯片间的温度，从而可以均匀磨损和减少小/纹波/噪声温度振荡。还提供了一种用于执行该方法的系统和程序产品。

2. 发明授权

US08595721B2 Preserving a dedicated temporary allocation virtualization function in a power management environment 有权
标题翻译：在电源管理环境中保留专用的临时分配虚拟化功能
公开(公告)号：US08595721B2
公开(公告)日：2013-11-26
申请号：US12644749
申请日：2009-12-22
申请人： Naresh Nayar , Karthick Rajamani , Freeman L. Rawson, III , Malcolm S. Ware
发明人： Naresh Nayar , Karthick Rajamani , Freeman L. Rawson, III , Malcolm S. Ware
IPC分类号： G06F9/455 , G06F9/46
CPC分类号： G06F9/45533 , G06F1/324 , G06F9/5077 , G06F9/5094 , G06F2209/5011 , Y02D10/126 , Y02D10/22 , Y02D10/26 , Y02D10/28 , Y02D10/36
摘要： A mechanism is provided for temporarily allocating dedicated processors to a shared processor pool. A virtual machine monitor determines whether a temporary allocation associated with an identified dedicated processor is long-term or short-term. Responsive to the temporary allocation being long-term, the virtual machine monitor determines whether an operating frequency of the identified dedicated processor is within a predetermined threshold of an operating frequency of one or more operating systems utilizing the shared processor pool. Responsive to the operating frequency of the identified dedicated processor failing to be within the predetermined threshold, the virtual machine monitor either increases or decreases the frequency of the identified dedicated processor to be within the predetermined threshold of the operating frequency of the one or more operating systems utilizing the shared processor pool and temporarily allocates the identified dedicated processor to the shared processor pool.
摘要翻译：提供了一种用于将专用处理器临时分配给共享处理器池的机制。虚拟机监视器确定与所识别的专用处理器相关联的临时分配是长期的还是短期的。响应于长期的临时分配，虚拟机监视器确定所识别的专用处理器的工作频率是否在利用共享处理器池的一个或多个操作系统的操作频率的预定阈值内。响应于所识别的专用处理器的操作频率不能在预定阈值内，虚拟机监视器将所识别的专用处理器的频率增加或降低到一个或多个操作系统的操作频率的预定阈值内利用共享处理器池并临时将识别的专用处理器分配给共享处理器池。

3. 发明申请

US20130166095A1 Proactive Cooling Of Chips Using Workload Information and Controls 有权
标题翻译：使用工作负载信息和控件主动冷却芯片
公开(公告)号：US20130166095A1
公开(公告)日：2013-06-27
申请号：US13334903
申请日：2011-12-22
申请人： Scott J. Hadderman , Daniel J. Kearney , Wei Huang , K. Paul Muller , William J. Rooney , Guillermo J. Silva , Malcolm S. Ware , Emmanuel Yashchin , Peter B. Yocom
发明人： Scott J. Hadderman , Daniel J. Kearney , Wei Huang , K. Paul Muller , William J. Rooney , Guillermo J. Silva , Malcolm S. Ware , Emmanuel Yashchin , Peter B. Yocom
IPC分类号： G05D23/19
CPC分类号： G05D23/1919 , G06F1/206 , Y02D10/16
摘要： A method to reduce large temperature over/undershoot in a computer system. Using workload data, the method proactively modifies controls of mechanical cooling system to anticipate power and take appropriate actions to maintain temperature. Workload control modifies workload and scheduling to reduce power transients and subsequent temperature deviations. In addition, workload control allows more even distribution of temp across chips, allowing for even wear and reduction of small/ripple/noise temp oscillations. A system and program product for carrying out the method are also provided.
摘要翻译：一种减少计算机系统中温度过高/欠冲击的方法。使用工作负载数据，该方法主动修改机械冷却系统的控制以预测功率并采取适当的措施来保持温度。工作负载控制可以修改工作负载和调度，以减少电力瞬变和随后的温度偏差。此外，工作负载控制可以更均匀地分配芯片间的温度，从而可以均匀磨损和减少小/纹波/噪声温度振荡。还提供了一种用于执行该方法的系统和程序产品。

4. 发明申请

US20120324263A1 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：US20120324263A1
公开(公告)日：2012-12-20
申请号：US13593672
申请日：2012-08-24
申请人： Heather L. Hanson , Charles Robert Lefurgy , Karthick Rajamani , Freeman L. Rawson, III , Malcolm S. Ware
发明人： Heather L. Hanson , Charles Robert 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。

5. 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。

6. 发明授权

US08214663B2 Using power proxies combined with on-chip actuators to meet a defined power target 有权
标题翻译：使用与片上执行器相结合的电源代理来满足定义的功率目标
公开(公告)号：US08214663B2
公开(公告)日：2012-07-03
申请号：US12424158
申请日：2009-04-15
申请人： Michael S. Floyd , Karthick Rajamani , Malcolm S. Ware
发明人： Michael S. Floyd , Karthick Rajamani , Malcolm S. Ware
IPC分类号： G06F1/26 , G06F1/28 , G06F1/32
CPC分类号： G06F1/3203
摘要： A mechanism is provided for using a power proxy unit combined with on-chip actuators to meet a defined power target value identifying a target power consumption of a component of a data processing system. A power manager in the data processing system identifies a proxy power threshold value, for the defined power target value, identifying a maximum power usage for the component, and a power usage estimate value identifying a current power usage estimate for the component. The power manager sends a set of signals to one or more on-chip actuators in the power proxy unit associated with the component in response to the power usage estimate value being greater than the power proxy threshold value. The one or more on-chip actuators adjusts a set of operational parameters associated with the component in order to meet the defined power target value.
摘要翻译：提供了一种机构，用于使用与片上致动器组合的功率代理单元，以满足识别数据处理系统的组件的目标功耗的定义的功率目标值。数据处理系统中的功率管理器针对所定义的功率目标值识别代理功率阈值，识别组件的最大功率使用量，以及标识组件的当前功率使用估计值的功率使用估计值。功率管理器响应于功率使用估计值大于功率代理阈值，向与组件相关联的功率代理单元中的一个或多个片上致动器发送一组信号。一个或多个片上致动器调整与组件相关联的一组操作参数，以便满足所定义的功率目标值。

7. 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。

8. 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。

9. 发明申请

US20100332872A1 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：US20100332872A1
公开(公告)日：2010-12-30
申请号：US12495188
申请日：2009-06-30
申请人： Heather L. Hanson , Charles Robert Lefurgy , Karthick Rajamani , Freeman L. Rawson, III , Malcolm S. Ware
发明人： Heather L. Hanson , Charles Robert Lefurgy , Karthick Rajamani , Freeman L. Rawson, III , Malcolm S. Ware
IPC分类号： G06F1/32
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。

10. 发明授权

US07844703B2 System and method of measurement for a distributed computer system 失效
标题翻译：分布式计算机系统的测量系统和方法
公开(公告)号：US07844703B2
公开(公告)日：2010-11-30
申请号：US11555830
申请日：2006-11-02
申请人： Andrew Geissler , Malcolm S. Ware , Hye-Young McCreary , Andreas Bieswanger
发明人： Andrew Geissler , Malcolm S. Ware , Hye-Young McCreary , Andreas Bieswanger
IPC分类号： G06F1/12
CPC分类号： G06F1/12 , H04J3/0658 , H04J3/0682
摘要： A system and method of parameter measurement for a distributed computer system, the method including selecting a master unit; selecting slave units operably connected to the master unit on a bus, the slave units having a slave clock; determining slave unit latencies between the master unit and the slave units; generating slave unit synchronizing signals for the slave units, the slave unit synchronizing signals being adjusted for the slave unit latencies; synchronizing the slave clocks in response to the slave unit synchronizing signals; and measuring an operating parameter at the slave units at a synchronously determined time.
摘要翻译：一种用于分布式计算机系统的参数测量的系统和方法，所述方法包括选择主单元; 选择在总线上可操作地连接到主单元的从单元，从单元具有从时钟; 确定主单元和从单元之间的从单元延迟; 产生从单元的从单元同步信号，从单元同步信号被调整为从单元延迟; 响应于从单元同步信号来同步从时钟; 并以同步确定的时间测量从单元的操作参数。

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