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    Computing system voltage control
    2.
    发明授权
    Computing system voltage control 有权
    计算系统电压控制

    公开(公告)号：US09323300B2

    公开(公告)日：2016-04-26

    申请号：US13686367

    申请日：2012-11-27

    Applicant: International Business Machines Corporation

    Inventor： Bishop Brock ,  Tilman Gloekler ,  Timothy G. Hallett ,  Charles R. Lefurgy ,  Karthick Rajamani ,  Guillermo J. Silva ,  Gregory S. Still ,  Malcolm S. Allen-Ware

    IPC: G06F1/32 ,  G06F1/26

    CPC classification number: G06F1/26 ,  G06F1/3296 ,  Y02D10/172

    Abstract: An indication of a first performance state is received, the first performance state being associated with a first voltage. The first performance state applies to at least one computing system component and the indication is received by a computing system component distinct from the requesting computing system component. An indication of a second performance state is received. The second performance state is associated with a second voltage that is different from the first voltage. It is determined whether the second performance state is within a range defined by a minimum and maximum performance state. Responsive to a determination that the second performance state is within the minimum and maximum performance state, the voltage of the at least one computing system component is set equal to the voltage associated with the second performance state.

    Abstract translation: 接收到第一演奏状态的指示，第一演奏状态与第一电压相关联。 第一性能状态适用于至少一个计算系统组件，并且该指示由与请求计算系统组件不同的计算系统组件接收。 接收到第二性能状态的指示。 第二性能状态与不同于第一电压的第二电压相关联。 确定第二性能状态是否在由最小和最大性能状态限定的范围内。 响应于确定第二性能状态处于最小和最大性能状态的确定，至少一个计算系统部件的电压被设置为等于与第二执行状态相关联的电压。

    Distributed power budgeting
    3.
    发明授权
    Distributed power budgeting 有权
    分布式功率预算

    公开(公告)号：US09298247B2

    公开(公告)日：2016-03-29

    申请号：US13686333

    申请日：2012-11-27

    Applicant: International Business Machines Corporation

    Inventor： Alan Drake ,  Guillermo J. Silva ,  Timothy G. Hallett ,  Heather L. Hanson ,  Jordan Keuseman ,  Charles R. Lefurgy ,  Karthick Rajamani ,  Todd J. Rosedahl ,  Malcom S. Allen-Ware

    IPC: G06F1/32 ,  G06F9/50

    CPC classification number: G06F1/3234 ,  G06F1/3206 ,  G06F1/3225 ,  G06F9/5094 ,  Y02B60/142 ,  Y02D10/22

    Abstract: A distributed power management computer program product is configured to collect power consumption data that indicates power consumption by at least a plurality of the components of a node. The program code can be configured to provide, to each of a plurality of controllers associated with a respective one of the plurality of components, the power consumption data. The program code can be configured to determine a node power consumption. The program code can be configured to determine a power differential as a difference between the node power consumption and an upper power consumption threshold of the node. The program code can be configured to determine a proportion of the node power consumption consumed by a first component. The program code can be configured to compute a local power budget for the first component.

    Abstract translation: 分布式电源管理计算机程序产品被配置为收集指示节点的至少多个组件的功率消耗的功耗数据。 程序代码可以被配置为向与多个组件中的相应一个组件相关联的多个控制器中的每一个提供功耗数据。 可以将程序代码配置为确定节点功耗。 程序代码可以被配置为将功率差异确定为节点功耗与节点的较高功耗阈值之间的差异。 可以将程序代码配置为确定第一组件消耗的节点功耗的一部分。 程序代码可以被配置为计算第一个组件的本地功率预算。

    DECOUPLED POWER AND PERFORMANCE ALLOCATION IN A MULTIPROCESSING SYSTEM
    5.
    发明申请
    DECOUPLED POWER AND PERFORMANCE ALLOCATION IN A MULTIPROCESSING SYSTEM 有权
    在多处理系统中解码功率和性能分配

    公开(公告)号：US20140149755A1

    公开(公告)日：2014-05-29

    申请号：US13689232

    申请日：2012-11-29

    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

    Inventor： Bishop Brock ,  Tilman Gloekler ,  Timothy G. Hallett ,  Karthick Rajamani ,  Guillermo J. Silva ,  Gregory S. Still ,  Malcolm S. Allen-Ware ,  Todd J. Rosedahl

    IPC: G06F1/26

    CPC classification number: G06F1/26 ,  G06F1/3206 ,  G06F1/324 ,  G06F1/3296 ,  Y02D10/126 ,  Y02D10/172

    Abstract: A performance supervisor computer program product is configured to set a maximum and a minimum performance operating limit for a plurality of processing units in accordance with a set of one or more rules enforced by the performance supervisor. Each of the plurality of processing units has logic configured to ensure a request for an operational setting complies with the maximum and minimum operating limits. Each of the plurality of processing units is configured to output a request for a limit compliant operational setting to a performance controller. The performance controller is configured to actuate the operational request.

    Abstract translation: 性能主管计算机程序产品被配置为根据由执行主管执行的一个或多个规则的集合来设置多个处理单元的最大和最小性能操作限制。 多个处理单元中的每一个具有被配置为确保对操作设置的请求符合最大和最小操作限制的逻辑。 多个处理单元中的每一个被配置为向性能控制器输出关于限制兼容操作设置的请求。 性能控制器被配置为致动操作请求。

    DISTRIBUTED POWER MANAGEMENT WITH PERFORMANCE AND POWER BOUNDARIES
    9.
    发明申请
    DISTRIBUTED POWER MANAGEMENT WITH PERFORMANCE AND POWER BOUNDARIES 有权
    分布式功率管理与性能和功率边界

    公开(公告)号：US20150241946A1

    公开(公告)日：2015-08-27

    申请号：US14312064

    申请日：2014-06-23

    Applicant: International Business Machines Corporation

    Inventor： Malcolm S. Allen-Ware ,  Martha A. Broyles ,  Timothy G. Hallett ,  James D. Jordan ,  Jordan R. Keuseman ,  Benjamin W. Mashak ,  Glenn R. Miles ,  Todd J. Rosedahl ,  Guillermo J. Silva

    IPC: G06F1/32

    CPC classification number: G06F1/3296 ,  G06F1/3203 ,  G06F1/3206 ,  G06F1/324 ,  G06F1/3287 ,  Y02D10/126 ,  Y02D10/172

    Abstract: It is determined that a current node power consumption for a node is greater than a node power cap that defines a limit of power consumption for the node. Responsive to the current node power consumption being greater than the node power cap and until the current node power consumption is less than the node power cap, power reduction operations are performed. The power reduction operations comprise determining a power management zone of a plurality of power management zones having a lowest priority among the power management zones and having a power cap greater than a minimum power cap for the power management zone. The power reduction operations further comprise setting the power cap for the power management zone to a value less than a prior value assigned as the power cap for the power management zone.

    Abstract translation: 确定节点的当前节点功率消耗大于定义节点功耗极限的节点功率帽。 响应于当前节点的功耗大于节点功率上限，并且直到当前节点的功耗小于节点功率上限，才能执行功率降低操作。 功率降低操作包括确定功率管理区域中具有最低优先级的多个功率管理区域的功率管理区域，并具有大于功率管理区域的最小功率上限的功率帽。 功率降低操作还包括将功率管理区域的功率上限设置为小于作为功率管理区域的功率上限分配的先前值的值。

    COMPUTING SYSTEM VOLTAGE CONTROL
    10.
    发明申请
    COMPUTING SYSTEM VOLTAGE CONTROL 有权
    计算系统电压控制

    公开(公告)号：US20140149763A1

    公开(公告)日：2014-05-29

    申请号：US13773841

    申请日：2013-02-22

    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

    Inventor： Malcolm S. Allen-Ware ,  Bishop Brock ,  Tilman Gloekler ,  Timothy G. Hallett ,  Charles R. Lefurgy ,  Karthick Rajamani ,  Guillermo J. Silva ,  Gregory S. Still

    IPC: G06F1/32

    CPC classification number: G06F1/26 ,  G06F1/3296 ,  Y02D10/172

    Abstract: Computing system voltage control methods include receiving an indication of a first performance state. The first performance state is associated with a first voltage and applies to at least one computing system component. The indication of the first performance state is received by a first computing system component from a second computing system component. An indication of a second performance state is received, wherein the second performance state is associated with a second voltage that is not equal to the first voltage. It is determined whether the second performance state is within a range defined by a minimum performance state and a maximum performance state. Responsive to determining that the second performance state is within the range defined by the minimum performance state and the maximum performance state, the voltage of the at least one computing system component is set equal to the voltage associated with the second performance state.

    Abstract translation: 计算系统电压控制方法包括接收第一性能状态的指示。 第一性能状态与第一电压相关联并且应用于至少一个计算系统组件。 由第一计算系统组件从第二计算系统组件接收第一性能状态的指示。 接收第二性能状态的指示，其中第二性能状态与不等于第一电压的第二电压相关联。 确定第二性能状态是否在由最低性能状态和最大性能状态限定的范围内。 响应于确定第二性能状态在由最小性能状态和最大性能状态限定的范围内的情况下，将至少一个计算系统组件的电压设置为等于与第二执行状态相关联的电压。

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