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41. 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。

42. 发明申请

US20100268974A1 Using Power Proxies Combined with On-Chip Actuators to Meet a Defined Power Target 有权
标题翻译：使用电源代理与片上执行器相结合来实现定义的电源目标
公开(公告)号：US20100268974A1
公开(公告)日：2010-10-21
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： G06F1/00
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。

43. 发明授权

US08392729B2 Oversubscribing branch circuits while lowering power distribution costs 失效
标题翻译：超大规模的分支电路，同时降低配电成本
公开(公告)号：US08392729B2
公开(公告)日：2013-03-05
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： G06F1/26
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。

44. 发明授权

US08352757B2 Oversubscribing branch circuits while lowering power distribution costs 失效
公开(公告)号：US08352757B2
公开(公告)日：2013-01-08
申请号：US12686008
申请日：2010-01-12
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： G06F1/26
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.

45. 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。

46. 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。

47. 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。

48. 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.

49. 发明申请

US20110173468A1 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：US20110173468A1
公开(公告)日：2011-07-14
申请号：US12686008
申请日：2010-01-12
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： G06F1/26
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。

50. 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。

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