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公开(公告)号:US20150006923A1
公开(公告)日:2015-01-01
申请号:US13927746
申请日:2013-06-26
IPC分类号: G06F1/32
CPC分类号: G06F1/3206 , G06F1/3234 , G06F1/3243 , Y02D10/152
摘要: In an embodiment, a processor includes a plurality of cores and power management logic. The power management logic may be to, in response to a first break event during a reduced power state in the processor, set an exit timer based on a platform latency tolerance, block a first plurality of break events from interrupting the reduced power state, and in response to a expiration of the exit timer, terminate the reduced power state. Other embodiments are described and claimed.
摘要翻译: 在一个实施例中,处理器包括多个核心和电源管理逻辑。 功率管理逻辑可以是响应于处理器中的降低功率状态期间的第一中断事件而设置基于平台等待时间容限的退出定时器,阻止第一多个中断事件中断降低的功率状态,以及 响应于退出定时器的到期,终止降低的功率状态。 描述和要求保护其他实施例。
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公开(公告)号:US20160252942A1
公开(公告)日:2016-09-01
申请号:US14633438
申请日:2015-02-27
申请人: Ankush Varma , Vasudevan Srinivasan , Eugene Gorbatov , Andrew D. Henroid , Barnes Cooper , David W. Browning , Guy M. Therien , Neil W. Songer , Krishnakanth V. Sistla , James G. Hermerding, II
发明人: Ankush Varma , Vasudevan Srinivasan , Eugene Gorbatov , Andrew D. Henroid , Barnes Cooper , David W. Browning , Guy M. Therien , Neil W. Songer , Krishnakanth V. Sistla , James G. Hermerding, II
CPC分类号: G06F1/263 , G06F1/206 , G06F1/3212 , G06F1/324 , G06F15/00 , Y02D10/126 , Y02D10/16 , Y02D10/174
摘要: In one embodiment, a system includes: a plurality of compute nodes to couple in a chassis; a first shared power supply to provide a baseline power level to the plurality of compute nodes; and an auxiliary power source to provide power to one or more of the plurality of compute nodes during operation at a higher power level than the baseline power level. Other embodiments are described and claimed.
摘要翻译: 在一个实施例中,系统包括:多个计算节点,用于耦合在机架中; 第一共享电源,用于向所述多个计算节点提供基线功率电平; 以及辅助电源,用于在比基线功率电平更高的功率电平的操作期间向多个计算节点中的一个或多个提供电力。 描述和要求保护其他实施例。
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公开(公告)号:US08607075B2
公开(公告)日:2013-12-10
申请号:US12347573
申请日:2008-12-31
IPC分类号: G06F1/32
CPC分类号: G06F1/3234 , G06F1/3215 , G06F1/3228
摘要: For one disclosed embodiment, data corresponding to an idle duration for one or more downstream devices may be received. Power may be managed based at least in part on the received data. Other embodiments are also disclosed.
摘要翻译: 对于一个公开的实施例,可以接收对应于一个或多个下游设备的空闲持续时间的数据。 可以至少部分地基于所接收的数据来管理功率。 还公开了其他实施例。
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公开(公告)号:US08601296B2
公开(公告)日:2013-12-03
申请号:US12346853
申请日:2008-12-31
CPC分类号: H04W52/0225 , G06F1/206 , G06F1/3203 , G06F1/3206 , G06F1/3296 , G06F13/4282 , H04L43/0858 , Y02D10/151 , Y02D70/00 , Y02D70/142 , Y02D70/23
摘要: For one disclosed embodiment, a transition from a first state to a second, different state for at least a portion of a downstream device may be identified. The first and second states may correspond to different levels relating to activity for at least a portion of the downstream device. Data corresponding to a service latency may be transmitted to an upstream device in response to the identified transition for one or more upstream devices to manage power based at least in part on the service latency. Other embodiments are also disclosed.
摘要翻译: 对于一个公开的实施例,可以识别对于下游设备的至少一部分从第一状态到第二不同状态的转变。 第一和第二状态可以对应于与下游设备的至少一部分的活动有关的不同级别。 响应于所识别的一个或多个上游设备的转换,至少部分地基于服务等待时间来对应于服务等待时间的数据可被发送到上游设备以管理电力。 还公开了其他实施例。
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公开(公告)号:US20100169685A1
公开(公告)日:2010-07-01
申请号:US12347573
申请日:2008-12-31
IPC分类号: G06F1/00
CPC分类号: G06F1/3234 , G06F1/3215 , G06F1/3228
摘要: For one disclosed embodiment, data corresponding to an idle duration for one or more downstream devices may be received. Power may be managed based at least in part on the received data. Other embodiments are also disclosed.
摘要翻译: 对于一个公开的实施例,可以接收对应于一个或多个下游设备的空闲持续时间的数据。 可以至少部分地基于所接收的数据来管理功率。 还公开了其他实施例。
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公开(公告)号:US20100169684A1
公开(公告)日:2010-07-01
申请号:US12346853
申请日:2008-12-31
IPC分类号: G06F1/32
CPC分类号: H04W52/0225 , G06F1/206 , G06F1/3203 , G06F1/3206 , G06F1/3296 , G06F13/4282 , H04L43/0858 , Y02D10/151 , Y02D70/00 , Y02D70/142 , Y02D70/23
摘要: For one disclosed embodiment, a transition from a first state to a second, different state for at least a portion of a downstream device may be identified. The first and second states may correspond to different levels relating to activity for at least a portion of the downstream device. Data corresponding to a service latency may be transmitted to an upstream device in response to the identified transition for one or more upstream devices to manage power based at least in part on the service latency. Other embodiments are also disclosed.
摘要翻译: 对于一个公开的实施例,可以识别对于下游设备的至少一部分从第一状态到第二不同状态的转变。 第一和第二状态可以对应于与下游设备的至少一部分的活动有关的不同级别。 响应于所识别的一个或多个上游设备的转换,至少部分地基于服务等待时间来对应于服务等待时间的数据可被发送到上游设备以管理电力。 还公开了其他实施例。
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公开(公告)号:US20150169036A1
公开(公告)日:2015-06-18
申请号:US14109388
申请日:2013-12-17
申请人: Inder M. Sodhi , Barnes Cooper , Paul S. Diefenbaugh , Faraz A. Siddiqi , Michael Calyer , Andrew D. Henroid , Ruchika Singh
发明人: Inder M. Sodhi , Barnes Cooper , Paul S. Diefenbaugh , Faraz A. Siddiqi , Michael Calyer , Andrew D. Henroid , Ruchika Singh
CPC分类号: G06F1/3243 , G06F1/3287 , G06F1/329 , G06F9/4893 , Y02D10/171 , Y02D10/24 , Y02D50/20
摘要: In an embodiment, a processor includes a plurality of cores to independently execute instructions, at least one graphics engine to independently execute graphics instructions, and a power controller including an alignment logic to cause at least one workload to be executed on a first core to be rescheduled to a different time to enable the plurality of cores to be active during an active time window and to be in a low power state during an idle time window. Other embodiments are described and claimed.
摘要翻译: 在一个实施例中,处理器包括多个核以独立地执行指令,至少一个图形引擎来独立地执行图形指令;以及功率控制器,其包括对准逻辑,以使至少一个工作负载在第一个核上被执行为 重新安排到不同的时间,以使得多个核心在活动时间窗口期间是活动的,并且在空闲时间窗口期间处于低功率状态。 描述和要求保护其他实施例。
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公开(公告)号:US08631257B2
公开(公告)日:2014-01-14
申请号:US13445809
申请日:2012-04-12
IPC分类号: G06F1/16
CPC分类号: G06F1/3203
摘要: Embodiments of a system for receiving power management guidelines from a first plurality of components of a system, and developing a power management policy to manage one or more of a second plurality of components of the system based at least in part on the received power management guidelines. Other embodiments are described.
摘要翻译: 用于从系统的第一多个组件接收功率管理指南的系统的实施例,以及至少部分地基于所接收的功率管理指南来开发用于管理系统的第二多个组件中的一个或多个的功率管理策略 。 描述其他实施例。
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公开(公告)号:US08332675B2
公开(公告)日:2012-12-11
申请号:US13213353
申请日:2011-08-19
申请人: Seh W. Kwa , Robert Gough , Neil Songer , Jaya L. Jeyaseelan , Barnes Cooper , Nilesh V. Shah
发明人: Seh W. Kwa , Robert Gough , Neil Songer , Jaya L. Jeyaseelan , Barnes Cooper , Nilesh V. Shah
CPC分类号: G06F1/3203 , G06F1/3246 , G06F1/329 , Y02D10/24
摘要: In some embodiments, an electronic apparatus comprises at least one processor, a plurality of components, and a policy engine comprising logic to receive latency data from one or more components in the electronic device, compute a minimum latency tolerance value from the latency data, and determine a power management policy from the minimum latency tolerance value.
摘要翻译: 在一些实施例中,电子设备包括至少一个处理器,多个组件以及包括用于从电子设备中的一个或多个组件接收等待时间数据的逻辑的策略引擎,从等待时间数据计算最小等待时间容差值,以及 从最小延迟容限值确定电源管理策略。
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公开(公告)号:US20120198248A1
公开(公告)日:2012-08-02
申请号:US13445809
申请日:2012-04-12
IPC分类号: G06F1/00
CPC分类号: G06F1/3203
摘要: Embodiments of a system for receiving power management guidelines from a first plurality of components of a system, and developing a power management policy to manage one or more of a second plurality of components of the system based at least in part on the received power management guidelines. Other embodiments are described.
摘要翻译: 用于从系统的第一多个组件接收功率管理指南的系统的实施例,以及至少部分地基于所接收的功率管理指南来开发用于管理系统的第二多个组件中的一个或多个的功率管理策略 。 描述其他实施例。
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