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    Managing Power Consumption Of A Computer
    1.
    发明申请
    Managing Power Consumption Of A Computer 失效
    管理计算机的功耗

    公开(公告)号：US20120284540A1

    公开(公告)日：2012-11-08

    申请号：US13546090

    申请日：2012-07-11

    申请人： Thomas M. Brey ,  Wesley M. Felter ,  Sumeet Kochar ,  Charles R. Lefurgy ,  Ryuji Orita ,  Freeman L. Rawson, III ,  Malcom S. Ware

    发明人： Thomas M. Brey ,  Wesley M. Felter ,  Sumeet Kochar ,  Charles R. Lefurgy ,  Ryuji Orita ,  Freeman L. Rawson, III ,  Malcom S. Ware

    IPC分类号： G06F1/26

    CPC分类号： G06F1/3203

    摘要： Methods, computers, and products for managing power consumption of a computer, the computer including a computer processor and managing power consumption of a computer includes: dynamically during operation of the computer, setting, by an in-band power manager in dependence upon performance metrics of the computer processor, a current performance state (‘p-state’) of the computer processor; and providing, by the in-band power manager to an out-of-band power manager, the current p-state of the computer processor.

    摘要翻译： 用于管理计算机的功耗的方法，计算机和产品，包括计算机处理器的计算机和管理计算机的功耗的方法，计算机和产品包括：在计算机运行期间动态地根据性能度量由带内功率管理器进行设置 计算机处理器的当前性能状态（p状态）; 以及由所述带内功率管理器向所述带外功率管理器提供所述计算机处理器的当前p状态。

    Managing power consumption of a computer
    2.
    发明授权
    Managing power consumption of a computer 有权
    管理电脑的功耗

    公开(公告)号：US08103884B2

    公开(公告)日：2012-01-24

    申请号：US12146085

    申请日：2008-06-25

    申请人： Thomas M. Brey ,  Wesley M. Felter ,  Sumeet Kochar ,  Charles R. Lefurgy ,  Ryuji Orita ,  Freeman L. Rawson, III ,  Malcolm S. Ware

    发明人： Thomas M. Brey ,  Wesley M. Felter ,  Sumeet Kochar ,  Charles R. Lefurgy ,  Ryuji Orita ,  Freeman L. Rawson, III ,  Malcolm S. Ware

    IPC分类号： G06F1/26

    CPC分类号： G06F1/3203 ,  G06F1/206 ,  Y02D10/16

    摘要： Methods and products for managing power consumption of a computer and computers for which power consumption is managed. The computer includes the computer including a computer processor and embodiments of the present invention include providing, by an in-band power manger to an out-of-band power manager, a proposed performance state (‘p-state’) for the computer processor; determining, by the out-of-band power manager, in dependence upon a power setpoint and currently-measured operating metrics of the computer processor, whether to approve the proposed p-state; and if the out-of-band power manager approves the proposed p-state, setting operating parameters of the computer processor according to the approved p-state.

    摘要翻译： 用于管理计算机和功耗管理的计算机的功耗的方法和产品。 计算机包括包括计算机处理器的计算机，并且本发明的实施例包括通过带内功率管理器向带外功率管理器提供用于计算机处理器的建议的性能状态（“p状态”） ; 由带外功率管理器根据功率设定点和计算机处理器的当前测量的操作度量来确定是否批准所提出的p状态; 并且如果带外功率管理器批准所提出的p状态，则根据批准的p状态来设置计算机处理器的操作参数。

    Managing Power Consumption Of A Computer
    5.
    发明申请
    Managing Power Consumption Of A Computer 有权
    管理计算机的功耗

    公开(公告)号：US20090327765A1

    公开(公告)日：2009-12-31

    申请号：US12146085

    申请日：2008-06-25

    申请人： Thomas M. Brey ,  Wesley M. Felter ,  Sumeet Kochar ,  Charles R. Lefurgy ,  Ryuji Orita ,  Freeman L. Rawson, III ,  Malcolm S. Ware

    发明人： Thomas M. Brey ,  Wesley M. Felter ,  Sumeet Kochar ,  Charles R. Lefurgy ,  Ryuji Orita ,  Freeman L. Rawson, III ,  Malcolm S. Ware

    IPC分类号： G06F1/26

    CPC分类号： G06F1/3203 ,  G06F1/206 ,  Y02D10/16

    摘要： Methods and products for managing power consumption of a computer and computers for which power consumption is managed. The computer includes the computer including a computer processor and embodiments of the present invention include providing, by an in-band power manger to an out-of-band power manager, a proposed performance state (‘p-state’) for the computer processor; determining, by the out-of-band power manager, in dependence upon a power setpoint and currently-measured operating metrics of the computer processor, whether to approve the proposed p-state; and if the out-of-band power manager approves the proposed p-state, setting operating parameters of the computer processor according to the approved p-state.

    摘要翻译： 用于管理计算机和功耗管理的计算机的功耗的方法和产品。 计算机包括包括计算机处理器的计算机，并且本发明的实施例包括通过带内功率管理器向带外功率管理器提供用于计算机处理器的建议的性能状态（“p状态”） ; 由带外功率管理器根据功率设定点和计算机处理器的当前测量的操作度量来确定是否批准所提出的p状态; 并且如果带外功率管理器批准所提出的p状态，则根据批准的p状态来设置计算机处理器的操作参数。

    Managing Power Consumption Of A Computer
    6.
    发明申请
    Managing Power Consumption Of A Computer 有权
    管理计算机的功耗

    公开(公告)号：US20090327764A1

    公开(公告)日：2009-12-31

    申请号：US12146056

    申请日：2008-06-25

    申请人： Thomas M. Brey ,  Wesley M. Felter ,  Sumeet Kochar ,  Charles R. Lefurgy ,  Ryuji Orita ,  Freeman L. Rawson, III ,  Malcolm S. Ware

    发明人： Thomas M. Brey ,  Wesley M. Felter ,  Sumeet Kochar ,  Charles R. Lefurgy ,  Ryuji Orita ,  Freeman L. Rawson, III ,  Malcolm S. Ware

    IPC分类号： G06F1/26

    CPC分类号： G06F1/3203

    摘要： Methods, computers, and products for managing power consumption of a computer, the computer including a computer processor and managing power consumption of a computer includes: dynamically during operation of the computer, setting, by an in-band power manager in dependence upon performance metrics of the computer processor, a current performance state (‘p-state’) of the computer processor; and providing, by the in-band power manager to an out-of-band power manager, the current p-state of the computer processor.

    摘要翻译： 用于管理计算机的功耗的方法，计算机和产品，包括计算机处理器的计算机和管理计算机的功耗的方法，计算机和产品包括：在计算机运行期间动态地根据性能度量由带内功率管理器进行设置 计算机处理器的当前性能状态（'p状态'）; 以及由所述带内功率管理器向所述带外功率管理器提供所述计算机处理器的当前p状态。

    Method for reducing power state in a computer system out-of-band when a request for reducing the power state is not immediately serviceable in band according to a priority of the request
    7.
    发明授权
    Method for reducing power state in a computer system out-of-band when a request for reducing the power state is not immediately serviceable in band according to a priority of the request 有权
    当降低功率状态的请求根据请求的优先级不能立即在频带中可用时，减少计算机系统中的计算机系统中的功率状态的方法

    公开(公告)号：US08458499B2

    公开(公告)日：2013-06-04

    申请号：US12537933

    申请日：2009-08-07

    申请人： Thomas M. Brey ,  Ajay Dholakia ,  Scott N. Dunham ,  Sumeet Kochar

    发明人： Thomas M. Brey ,  Ajay Dholakia ,  Scott N. Dunham ,  Sumeet Kochar

    IPC分类号： G06F1/26 ,  G06F1/32

    CPC分类号： G06F1/3203 ,  G06F1/324 ,  G06F1/3296 ,  Y02D10/126 ,  Y02D10/172

    摘要： One embodiment provides a method of managing power in a computer system. A device of the computer system is operated at a selected power-state. The power consumption of the computer system is monitored. If the power consumption of the computer system is approaching or has exceeded a power cap selected for the computer system, then a request to reduce the power-state for the device is generated in response. The operating system is used to service the request to reduce the power-state according to the priority of the request. The reduced power state is forced out-of-band following the request to reduce the power-state if the request is not immediately serviceable by the operating system. Different approaches can be taken to force the reduced power state, using, for example, system management mode or a platform environment control interface.

    摘要翻译： 一个实施例提供了一种管理计算机系统中的电力的方法。 计算机系统的设备在选定的功率状态下运行。 监控计算机系统的功耗。 如果计算机系统的功率消耗正在接近或超过为计算机系统选择的功率上限，则响应地产生用于减少设备的功率状态的请求。 操作系统用于根据请求的优先级来服务请求以减少功率状态。 如果请求不能由操作系统立即维护，则降低功率状态被强制为带外的请求，以减少功率状态。 可以采用不同的方法来强制使用例如系统管理模式或平台环境控制接口来降低功率状态。

    Control Systems and Method Using a Shared Component Actuator
    8.
    发明申请
    Control Systems and Method Using a Shared Component Actuator 有权
    使用共享组件执行器的控制系统和方法

    公开(公告)号：US20090006901A1

    公开(公告)日：2009-01-01

    申请号：US11769832

    申请日：2007-06-28

    申请人： Thomas M. Brey ,  Wesley Michael Felter ,  Sumeet Kochar ,  Charles Robert Lefurgy ,  Malcolm Scott Ware ,  Christopher Landon Wood

    发明人： Thomas M. Brey ,  Wesley Michael Felter ,  Sumeet Kochar ,  Charles Robert Lefurgy ,  Malcolm Scott Ware ,  Christopher Landon Wood

    IPC分类号： G06F11/30 ,  G05B13/02 ,  G06F1/26

    CPC分类号： G06F1/206 ,  G06F1/26 ,  G06F1/3203 ,  G06F1/324 ,  G06F1/3296 ,  Y02D10/126 ,  Y02D10/172

    摘要： In one embodiment, a control system supports an unlimited number of feedback control loops all sharing control of a component. A component performance rate or “speed” is used as a common metric for negotiating control of the component. Each control loop continuously monitors a system parameter it is tasked with regulating, compares it to a setpoint for that system parameter, and “requests” a speed in relation to the deviation of the associated system parameter from the corresponding setpoint. A controller receives the requested speeds as dynamic inputs and selects one of the requested speeds according to predefined selection logic. The controller communicates the selected speed to an actuator, which causes the component to operate at the selected speed. In this manner, the control system in effect negotiates control of the component in a way that ensures that all of the system parameters are being managed within safe limits.

    摘要翻译： 在一个实施例中，控制系统支持无限数量的反馈控制回路，所有这些控制循环都共享部件的控制。 组件性能速率或“速度”被用作协商控制组件的常用度量。 每个控制回路连续监控其调节任务的系统参数，将其与该系统参数的设定值进行比较，并且“请求”相关系统参数与相应设定值的偏差相关的速度。 控制器接收所请求的速度作为动态输入，并根据预定义的选择逻辑选择所请求的速度之一。 控制器将所选择的速度传送到致动器，这使得部件以选定的速度运行。 以这种方式，控制系统实际上以确保所有系统参数在安全限制内被管理的方式协商对部件的控制。

    Debugging module to load error decoding logic from firmware and to execute logic in response to an error
    9.
    发明申请
    Debugging module to load error decoding logic from firmware and to execute logic in response to an error 有权
    调试模块从固件加载错误解码逻辑，并响应错误执行逻辑

    公开(公告)号：US20110161736A1

    公开(公告)日：2011-06-30

    申请号：US12647828

    申请日：2009-12-28

    申请人： Ryuji Orita ,  Barry A. Kritt ,  Charles D. Bauman ,  Sumeet Kochar ,  Jeremy K. Holland ,  Karen A. Taylor

    发明人： Ryuji Orita ,  Barry A. Kritt ,  Charles D. Bauman ,  Sumeet Kochar ,  Jeremy K. Holland ,  Karen A. Taylor

    IPC分类号： G06F11/07 ,  G06F9/44

    CPC分类号： G06F11/0793

    摘要： A computing device includes a processor, firmware, a hardware component, and a debugging module. The firmware stores error decoding logic particular to the computing device. The hardware component detects an error in the computing device, and responsively issues an interrupt and halts the processor such that the processor cannot execute any more computer-readable code. The debugging module loads the logic from the firmware at reset and executes the logic responsive to the interrupt. The debugging module does not use the processor to execute the logic, the firmware is not part of the debugging module, and the debugging module is not part of the hardware component. The firmware may also store a mapping between registers of the hardware component and field-replaceable hardware units of the computing device, which the debugging module loads at reset and uses when executing the error decoding logic to determine which unit has caused the error.

    摘要翻译： 计算设备包括处理器，固件，硬件组件和调试模块。 固件存储特定于计算设备的错误解码逻辑。 硬件组件检测计算设备中的错误，并且响应地发出中断并停止处理器，使得处理器不能执行任何更多的计算机可读代码。 调试模块在复位时从固件加载逻辑，并响应中断执行逻辑。 调试模块不使用处理器执行逻辑，固件不是调试模块的一部分，调试模块不是硬件组件的一部分。 固件还可以存储硬件组件的寄存器和计算设备的现场可替换硬件单元之间的映射，调试模块在执行错误解码逻辑以确定哪个单元已经引起错误时在复位时加载并使用。

    COORDINATING IN-BAND AND OUT-OF-BAND POWER MANAGEMENT
    10.
    发明申请
    COORDINATING IN-BAND AND OUT-OF-BAND POWER MANAGEMENT 有权
    协调带内和带外电源管理

    公开(公告)号：US20110035611A1

    公开(公告)日：2011-02-10

    申请号：US12537933

    申请日：2009-08-07

    申请人： Thomas M. Brey ,  Ajay Dholakia ,  Scott N. Dunham ,  Sumeet Kochar

    发明人： Thomas M. Brey ,  Ajay Dholakia ,  Scott N. Dunham ,  Sumeet Kochar

    IPC分类号： G06F1/32

    CPC分类号： G06F1/3203 ,  G06F1/324 ,  G06F1/3296 ,  Y02D10/126 ,  Y02D10/172

    摘要： One embodiment provides a method of managing power in a computer system. A device of the computer system is operated at a selected power-state. The power consumption of the computer system is monitored. If the power consumption of the computer system is approaching or has exceeded a power cap selected for the computer system, then a request to reduce the power-state for the device is generated in response. The operating system is used to service the request to reduce the power-state according to the priority of the request. The reduced power state is forced out-of-band following the request to reduce the power-state if the request is not immediately serviceable by the operating system. Different approaches can be taken to force the reduced power state, using, for example, system management mode or a platform environment control interface.

    摘要翻译： 一个实施例提供了一种管理计算机系统中的电力的方法。 计算机系统的设备在选定的功率状态下运行。 监控计算机系统的功耗。 如果计算机系统的功率消耗正在接近或超过为计算机系统选择的功率上限，则响应地产生用于减少设备的功率状态的请求。 操作系统用于根据请求的优先级来服务请求以减少功率状态。 如果请求不能由操作系统立即维护，则降低功率状态被强制为带外的请求，以减少功率状态。 可以采用不同的方法来强制使用例如系统管理模式或平台环境控制接口来降低功率状态。