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31. 发明授权

US08516305B2 Power dissipation test method and device therefor 失效
标题翻译：功耗测试方法及其设备
公开(公告)号：US08516305B2
公开(公告)日：2013-08-20
申请号：US12873913
申请日：2010-09-01
申请人： Sebastien Nussbaum , Guhan Krishnan
发明人： Sebastien Nussbaum , Guhan Krishnan
IPC分类号： G06F11/00
CPC分类号： G06F11/27 , G01R31/30
摘要： Dynamic power test slave (DPTS) modules are placed at selected locations of a data processing device to provide data to a logic module of the device at a high rate during testing of the device. The DPTS module intercepts data requests targeted to another logic module and the DPTS instead provides the requested data, thus simulating data transfer by the target logic module. The simulated data transfers can provide for transitions at the data processing device from a relatively high power state to a relatively low power state. Accordingly, the DPTS modules allow for simulation of expected normal operating conditions during testing of the data processing device.
摘要翻译：动态功率测试从站（DPTS）模块放置在数据处理设备的选定位置，以在设备测试期间以高速率向设备的逻辑模块提供数据。 DPTS模块拦截针对另一个逻辑模块的数据请求，DPTS代替提供所请求的数据，从而模拟目标逻辑模块的数据传输。模拟数据传输可以提供数据处理设备从相对较高功率状态到相对低功率状态的转变。因此，DPTS模块允许在测试数据处理设备期间模拟期望的正常操作条件。

32. 发明授权

US08443209B2 Throttling computational units according to performance sensitivity 有权
标题翻译：根据性能灵敏度调节计算单位
公开(公告)号：US08443209B2
公开(公告)日：2013-05-14
申请号：US12508935
申请日：2009-07-24
申请人： Sebastien Nussbaum , Alexander Branover , John Kalamatianos
发明人： Sebastien Nussbaum , Alexander Branover , John Kalamatianos
IPC分类号： G05B13/02 , G06F1/00
CPC分类号： G06F1/3203 , G06F1/324 , G06F1/3287 , G06F1/3296 , Y02D10/126 , Y02D10/171 , Y02D10/172
摘要： A power allocation strategy limits performance of a subset of a plurality of computational units in a computer system according to performance sensitivity of each of the plurality of computational units to a change performance capability, e.g., frequency change. The performance of the subset of computational units may be limited by setting a power state in which the subset may be operated and/or reducing a current power state of the subset to a lower power state. The subset whose performance is limited includes computational units that are least performance sensitive according to stored sensitivity data. The subset may include one or more processing cores and performance of the one or more processing cores may be limited in response to a CPU-bounded application or graphics processing unit (GPU)-bounded application being executed.
摘要翻译：功率分配策略根据多个计算单元中的每个计算单元的性能灵敏度来限制计算机系统中的多个计算单元的子集的性能，以改变性能能力，例如频率变化。计算单元子集的性能可以通过设置子集可以被操作的功率状态和/或将该子集的当前功率状态降低到较低功率状态来限制。其性能受限的子集包括根据存储的灵敏度数据对性能敏感度最低的计算单元。子集可以包括一个或多个处理核心，并且一个或多个处理核心的性能可能受到响应于被执行的CPU限制的应用程序或图形处理单元（GPU）绑定应用程序的限制。

33. 发明授权

US09213381B2 Voltage regulator dynamically determining whether requested power transition can be supported 有权
标题翻译：电压调节器动态地确定是否可以支持所请求的电力转换
公开(公告)号：US09213381B2
公开(公告)日：2015-12-15
申请号：US13479597
申请日：2012-05-24
申请人： Michael J. Osborn , Sebastien Nussbaum , John P. Petry , Umair B. Cheema
发明人： Michael J. Osborn , Sebastien Nussbaum , John P. Petry , Umair B. Cheema
IPC分类号： G06F1/32 , G06F1/26
CPC分类号： G06F1/26 , G06F1/3203
摘要： A method of controlling voltage in a circuit is provided. Within the circuit, a block of an electrical component provides an indication that it desires to switch states (such as from off to on, on to off, or from one speed to another). The change in states requires a different current draw by the electrical component block. The indication is received by an electrical component that controls the voltage of the circuit. The electrical component that controls the voltage then issues a signal granting permission for the electrical component block to switch states. This permission signal is received by the electrical component and the electrical component block changes state.
摘要翻译：提供一种控制电路中的电压的方法。在电路内，电气部件的一个块提供了它希望切换状态（诸如从关闭到接通，断开或从一个速度到另一个速度）的指示。状态的变化需要电气元件块的不同电流。该指示由控制电路电压的电气部件接收。然后控制电压的电气部件发出允许电气部件块切换状态的信号。该许可信号由电气部件接收并且电气部件块改变状态。

34. 发明授权

US09021276B2 Voltage adjustment based on load line and power estimates 有权
标题翻译：基于负载线和功率估计的电压调整
公开(公告)号：US09021276B2
公开(公告)日：2015-04-28
申请号：US13465680
申请日：2012-05-07
申请人： Michael J. Osborn , Sebastien Nussbaum , John P. Petry , Umair B. Cheema
发明人： Michael J. Osborn , Sebastien Nussbaum , John P. Petry , Umair B. Cheema
IPC分类号： G06F1/00 , G01R19/00 , G01K17/00 , G05F5/00 , G06F1/26 , G06F1/32
CPC分类号： G06F1/26 , G06F1/3203
摘要： A method and device for setting a processor performance profile for a processor that is unable to directly measure voltage supplied by a voltage regulator includes determining a voltage requested of the voltage regulator and determining a first characteristic of a first portion of the electrical component. The first characteristic is one of power consumed by the first portion of the electrical component and load presented by the first portion of the electrical component. A first current is then determined by using the first voltage, the first characteristic, and a known relationship therebetween. A third voltage that is an estimate of the voltage supplied by the voltage regulator is then determined by comparing the first current to load line characteristics of the electrical component. The third voltage is then used to manage performance of the processor.
摘要翻译：用于设置不能直接测量由电压调节器提供的电压的处理器的处理器性能特性的方法和装置包括确定所述电压调节器所请求的电压并确定电气部件的第一部分的第一特性。第一特征是由电气部件的第一部分消耗的功率和由电气部件的第一部分呈现的负载之一。然后通过使用第一电压，第一特性和它们之间的已知关系来确定第一电流。然后通过比较电气部件的第一电流与负载线特性来确定作为电压调节器提供的电压的估计的第三电压。然后第三个电压用于管理处理器的性能。

35. 发明授权

US08447994B2 Altering performance of computational units heterogeneously according to performance sensitivity 有权
标题翻译：根据性能敏感性改变计算单元的性能不均匀
公开(公告)号：US08447994B2
公开(公告)日：2013-05-21
申请号：US12508929
申请日：2009-07-24
申请人： Sebastien Nussbaum , Alexander Branover , John Kalamatianos
发明人： Sebastien Nussbaum , Alexander Branover , John Kalamatianos
IPC分类号： G05B13/02 , G06F1/00
CPC分类号： G06F1/324 , Y02D10/126
摘要： One or more computational units of a computer system are selectively altered in terms of performance according to which of the one or more computational units has a higher performance sensitivity than others of the computational units.
摘要翻译：计算机系统的一个或多个计算单元在性能方面被选择性地改变，根据所述一个或多个计算单元中的哪一个具有比其他计算单元更高的性能灵敏度。

36. 发明申请

US20120054547A1 POWER DISSIPATION TEST METHOD AND DEVICE THEREFOR 失效
标题翻译：电力测试方法及其设备
公开(公告)号：US20120054547A1
公开(公告)日：2012-03-01
申请号：US12873913
申请日：2010-09-01
申请人： Sebastien Nussbaum , Guhan Krishnan
发明人： Sebastien Nussbaum , Guhan Krishnan
IPC分类号： G06F11/263
CPC分类号： G06F11/27 , G01R31/30
摘要： Dynamic power test slave (DPTS) modules are placed at selected locations of a data processing device to provide data to a logic module of the device at a high rate during testing of the device. The DPTS module intercepts data requests targeted to another logic module and the DPTS instead provides the requested data, thus simulating data transfer by the target logic module. The simulated data transfers can provide for transitions at the data processing device from a relatively high power state to a relatively low power state. Accordingly, the DPTS modules allow for simulation of expected normal operating conditions during testing of the data processing device.
摘要翻译：动态功率测试从站（DPTS）模块放置在数据处理设备的选定位置，以在设备测试期间以高速率向设备的逻辑模块提供数据。 DPTS模块拦截针对另一个逻辑模块的数据请求，DPTS代替提供所请求的数据，从而模拟目标逻辑模块的数据传输。模拟数据传输可以提供数据处理设备从相对较高功率状态到相对低功率状态的转变。因此，DPTS模块允许在测试数据处理设备期间模拟期望的正常操作条件。

37. 发明申请

US20110022833A1 ALTERING PERFORMANCE OF COMPUTATIONAL UNITS HETEROGENEOUSLY ACCORDING TO PERFORMANCE SENSITIVITY 有权
标题翻译：根据性能敏感性改变计算单位的性能异常
公开(公告)号：US20110022833A1
公开(公告)日：2011-01-27
申请号：US12508929
申请日：2009-07-24
申请人： Sebastien Nussbaum , Alexander Branover , John Kalamatianos
发明人： Sebastien Nussbaum , Alexander Branover , John Kalamatianos
IPC分类号： G06F9/00 , G06F1/26 , G06F15/76 , G06F9/02
CPC分类号： G06F1/324 , Y02D10/126
摘要： One or more computational units of a computer system are selectively altered in terms of performance according to which of the one or more computational units has a higher performance sensitivity than others of the computational units.
摘要翻译：计算机系统的一个或多个计算单元在性能方面被选择性地改变，根据所述一个或多个计算单元中的哪一个具有比其他计算单元更高的性能灵敏度。

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