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1. 发明授权

US08645640B2 Method and apparatus for supporting memory usage throttling 失效
标题翻译：支持内存使用限制的方法和装置
公开(公告)号：US08645640B2
公开(公告)日：2014-02-04
申请号：US13166054
申请日：2011-06-22
申请人： Michael S. Floyd , Guy L. Guthrie , Karthick Rajamani , Gregory S. Still , Jeffrey A. Stuecheli , Malcolm S. Ware
发明人： Michael S. Floyd , Guy L. Guthrie , Karthick Rajamani , Gregory S. Still , Jeffrey A. Stuecheli , Malcolm S. Ware
IPC分类号： G06F12/00
CPC分类号： G06Q50/10
摘要： An apparatus for providing system memory usage throttling within a data processing system having multiple chiplets is disclosed. The apparatus includes a system memory, a memory access collection module, a memory credit accounting module and a memory throttle counter. The memory access collection module receives a first set of signals from a first cache memory within a chiplet and a second set of signals from a second cache memory within the chiplet. The memory credit accounting module tracks the usage of the system memory on a per user virtual partition basis according to the results of cache accesses extracted from the first and second set of signals from the first and second cache memories within the chiplet. The memory throttle counter for provides a throttle control signal to prevent any access to the system memory when the system memory usage has exceeded a predetermined value.
摘要翻译：公开了一种用于在具有多个小灯的数据处理系统内提供系统存储器使用限制的装置。该装置包括系统存储器，存储器访问收集模块，存储器信用计费模块和存储器调节计数器。存储器访问收集模块从小数点内的第一高速缓冲存储器接收来自第一高速缓冲存储器的第一组信号和来自第二高速缓冲存储器的第二组信号。存储器信用计费模块根据从小巧的第一和第二高速缓存存储器的第一和第二组信号中提取的高速缓存访问的结果来跟踪每用户虚拟分区上的系统存储器的使用情况。存储器油门计数器用于提供节气门控制信号，以防止当系统存储器使用量超过预定值时对系统存储器的访问。

2. 发明授权

US08683160B2 Method and apparatus for supporting memory usage accounting 失效
标题翻译：支持内存使用计费的方法和装置
公开(公告)号：US08683160B2
公开(公告)日：2014-03-25
申请号：US13165982
申请日：2011-06-22
申请人： Guy L. Guthrie , Karthick Rajamani , Gregory S. Still , Jeffrey A. Stuecheli , Malcolm S. Ware
发明人： Guy L. Guthrie , Karthick Rajamani , Gregory S. Still , Jeffrey A. Stuecheli , Malcolm S. Ware
IPC分类号： G06F12/00
CPC分类号： G06Q50/10 , G06F12/0897
摘要： An apparatus for providing memory energy accounting within a data processing system having multiple chiplets is disclosed. The apparatus includes a system memory, a memory access collection module, a memory throttle counter, and a memory credit accounting module. The memory access collection module receives a first set of signals from a first cache memory within a chiplet and a second set of signals from a second cache memory within the chiplet. The memory credit accounting module tracks the usage of the system memory on a per user basis according to the results of cache accesses extracted from the first and second set of signals from the first and second cache memories within the chiplet.
摘要翻译：公开了一种用于在具有多个小灯的数据处理系统内提供存储器能量记帐的装置。该装置包括系统存储器，存储器访问收集模块，存储器调节计数器和存储器信用计费模块。存储器访问收集模块从小数点内的第一高速缓冲存储器接收来自第一高速缓冲存储器的第一组信号和来自第二高速缓冲存储器的第二组信号。存储器信用计费模块根据从小巧的第一和第二高速缓冲存储器的第一和第二组信号提取的高速缓存访问的结果跟踪每个用户的系统存储器的使用情况。

3. 发明授权

US08650367B2 Method and apparatus for supporting memory usage throttling 失效
公开(公告)号：US08650367B2
公开(公告)日：2014-02-11
申请号：US13585268
申请日：2012-08-14
申请人： Michael S. Floyd , Guy L. Guthrie , Karthick Rajamani , Gregory A. Still , Jeffrey A. Stuecheli , Malcolm S. Ware
发明人： Michael S. Floyd , Guy L. Guthrie , Karthick Rajamani , Gregory A. Still , Jeffrey A. Stuecheli , Malcolm S. Ware
IPC分类号： G06F12/00
CPC分类号： G06Q50/10
摘要： An apparatus for providing system memory usage throttling within a data processing system having multiple chiplets is disclosed. The apparatus includes a system memory, a memory access collection module, a memory credit accounting module and a memory throttle counter. The memory access collection module receives a first set of signals from a first cache memory within a chiplet and a second set of signals from a second cache memory within the chiplet. The memory credit accounting module tracks the usage of the system memory on a per user virtual partition basis according to the results of cache accesses extracted from the first and second set of signals from the first and second cache memories within the chiplet. The memory throttle counter for provides a throttle control signal to prevent any access to the system memory when the system memory usage has exceeded a predetermined value.

4. 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。

5. 发明授权

US08429433B2 Dynamically adjusting an operating state of a data processing system running under a power cap 失效
标题翻译：动态调整在功率上限下运行的数据处理系统的运行状态
公开(公告)号：US08429433B2
公开(公告)日：2013-04-23
申请号：US12688214
申请日：2010-01-15
申请人： John B. Carter , Heather L. Hanson , Karthick Rajamani , Malcolm S. Ware
发明人： John B. Carter , Heather L. Hanson , Karthick Rajamani , Malcolm S. Ware
IPC分类号： G06F1/00 , G06F1/26 , G05D3/12 , G01R21/00 , G01R19/00
CPC分类号： G06F1/3203 , G06F1/329 , Y02D10/24
摘要： A mechanism is provided for dynamically power capping one or more units. A power capping mechanism sets a counter value corresponding to an initial energy budget assigned to a unit for a given interval. Responsive to the unit receiving an operation to perform during the given interval, the power capping mechanism decrements the counter value by a decrement value. Responsive to the given interval expiring, the power capping mechanism sends the counter value to a power control loop in the data processing system, receives a new energy budget from the power control loop, and resets the counter value to a value corresponding to the new energy budget assigned to the unit for a next interval.
摘要翻译：提供了用于动态地对一个或多个单元进行功率封装的机制。功率封顶机构设置与给定间隔分配给单元的初始能量预算对应的计数器值。响应于在给定间隔期间接收要执行的操作的单元，功率封顶机构将计数器值递减减量值。响应于给定的时间间隔到期，功率封顶机制将计数器值发送到数据处理系统中的功率控制回路，从功率控制回路接收新的能量预算，并将计数器值重置为对应于新能量的值分配给该单位的下一个间隔的预算。

6. 发明授权

US08276012B2 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：US08276012B2
公开(公告)日：2012-09-25
申请号：US12495188
申请日：2009-06-30
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。

7. 发明申请

US20120233479A1 Oversubscribing Branch Circuits While Lowering Power Distribution Costs 失效
标题翻译：降低分配成本的过度分支电路
公开(公告)号：US20120233479A1
公开(公告)日：2012-09-13
申请号：US13451181
申请日：2012-04-19
申请人： Patrick K. Egan , Wesley M. Felter , Karthick Rajamani , Juan C. Rubio , Malcolm S. Ware
发明人： Patrick K. Egan , Wesley M. Felter , Karthick Rajamani , Juan C. Rubio , Malcolm S. Ware
IPC分类号： G06F1/32
CPC分类号： G06F1/30
摘要： A mechanism is provided for oversubscribing branch circuits. An active energy management mechanism determines a cumulative wattage rating using power consumption information for a powered element, the power consumption information is for a primary and a redundant portion of the powered element. The active energy management mechanism determines a power reduction power cap to be used by the powered element in the event of a loss of either a primary or a redundant power source supplied to the powered element using the cumulative wattage rating, a branch circuit rating, and a circuit breaker rating for the powered element. The active energy management mechanism sends the power reduction power cap to the powered element in order that the powered element reduces power to the power reduction power cap in the event of the loss of either the primary power source or the redundant power source supplied to the powered element.
摘要翻译：提供了一种用于超额订购分支电路的机制。主动能量管理机构使用功率元件的功耗信息确定累积功率额定值，功率消耗信息用于有源元件的主要部分和冗余部分。主动能量管理机构确定在使用累积功率额定值，分支电路额定值和供电元件的主电源或冗余电源的损耗的情况下由供电元件使用的功率降低功率帽，以及电源元件的断路器额定值。主动能量管理机构将功率降低功率帽发送到有源元件，以便在被供电到主动力源的主电源或冗余电源丢失的情况下，有源元件降低功率降低功率上限的功率元件。

8. 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。

9. 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。

10. 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。

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