公开(公告)号：US10133336B2

公开(公告)日：2018-11-20

申请号：US14128945

申请日：2012-11-27

申请人： Ren Wang ,  Tsung-Yuan C. Tai ,  Jr-Shian Tsai ,  Bruce L. Fleming ,  Rajeev D. Muralidhar ,  Mesut A. Ergin ,  Prakash N. Iyer ,  Harinarayanan Seshadri

发明人： Ren Wang ,  Tsung-Yuan C. Tai ,  Jr-Shian Tsai ,  Bruce L. Fleming ,  Rajeev D. Muralidhar ,  Mesut A. Ergin ,  Prakash N. Iyer ,  Harinarayanan Seshadri

IPC分类号： G06F1/32

摘要： Systems and methods may provide for identifying runtime information associated with an active workload of a platform, and making an active idle state determination for the platform based on at least in part the runtime information. In addition, a low power state of a shared resource on the platform may be controlled concurrently with an execution of the active workload based on at least in part the active idle state determination.

公开(公告)号：US20120079482A1

公开(公告)日：2012-03-29

申请号：US12888855

申请日：2010-09-23

申请人： Ren Wang ,  Jr-Shian Tsai ,  Tsung-Yuan C. Tai ,  Mesut A. Ergin ,  Prakash N. Iyer ,  Bruce L. Fleming

发明人： Ren Wang ,  Jr-Shian Tsai ,  Tsung-Yuan C. Tai ,  Mesut A. Ergin ,  Prakash N. Iyer ,  Bruce L. Fleming

IPC分类号： G06F9/46

CPC分类号： G06F9/4881 ,  G06F1/3203 ,  G06F9/54 ,  G06F9/542

摘要： Systems and methods of managing break events may provide for detecting a first break event from a first event source and detecting a second break event from a second event source. In one example, the event sources can include devices coupled to a platform as well as active applications on the platform. Issuance of the first and second break events to the platform can be coordinated based on at least in part runtime information associated with the platform.

摘要翻译： 管理中断事件的系统和方法可以提供从第一事件源检测第一中断事件并从第二事件源检测第二中断事件。 在一个示例中，事件源可以包括耦合到平台的设备以及平台上的活动应用。 可以基于至少部分与平台相关联的运行时信息来协调向平台发出第一和第二休息事件。

公开(公告)号：US20150113543A1

公开(公告)日：2015-04-23

申请号：US14583412

申请日：2014-12-26

申请人： Ren Wang ,  Jr-Shian Tsai ,  Tsung-Yuan C. Tai ,  Mesut A. Ergin ,  Prakash N. Iyer ,  Bruce L. Fleming

发明人： Ren Wang ,  Jr-Shian Tsai ,  Tsung-Yuan C. Tai ,  Mesut A. Ergin ,  Prakash N. Iyer ,  Bruce L. Fleming

IPC分类号： G06F9/48 ,  G06F9/54

CPC分类号： G06F9/4881 ,  G06F1/3203 ,  G06F9/54 ,  G06F9/542

摘要： Systems and methods of managing break events may provide for detecting a first break event from a first event source and detecting a second break event from a second event source. In one example, the event sources can include devices coupled to a platform as well as active applications on the platform. Issuance of the first and second break events to the platform can be coordinated based on at least in part runtime information associated with the platform.

摘要翻译： 管理中断事件的系统和方法可以提供从第一事件源检测第一中断事件并从第二事件源检测第二中断事件。 在一个示例中，事件源可以包括耦合到平台的设备以及平台上的活动应用。 可以基于至少部分与平台相关联的运行时信息来协调向平台发出第一和第二休息事件。

公开(公告)号：US20140101674A1

公开(公告)日：2014-04-10

申请号：US14105770

申请日：2013-12-13

申请人： Ren Wang ,  Jr-Shian Tsai ,  Tsung-Yuan C. Tai ,  Mesut A. Ergin ,  Prakash N. Iyer ,  Bruce L. Fleming

发明人： Ren Wang ,  Jr-Shian Tsai ,  Tsung-Yuan C. Tai ,  Mesut A. Ergin ,  Prakash N. Iyer ,  Bruce L. Fleming

IPC分类号： G06F9/54

CPC分类号： G06F9/4881 ,  G06F1/3203 ,  G06F9/54 ,  G06F9/542

摘要： Systems and methods of managing break events may provide for detecting a first break event from a first event source and detecting a second break event from a second event source. In one example, the event sources can include devices coupled to a platform as well as active applications on the platform. Issuance of the first and second break events to the platform can be coordinated based on at least in part runtime information associated with the platform.

摘要翻译： 管理中断事件的系统和方法可以提供从第一事件源检测第一中断事件并从第二事件源检测第二中断事件。 在一个示例中，事件源可以包括耦合到平台的设备以及平台上的活动应用。 可以基于至少部分与平台相关联的运行时信息来协调向平台发出第一和第二休息事件。

公开(公告)号：US09513964B2

公开(公告)日：2016-12-06

申请号：US14583412

申请日：2014-12-26

申请人： Ren Wang ,  Jr-Shian Tsai ,  Tsung-Yuan C. Tai ,  Mesut A. Ergin ,  Prakash N. Iyer ,  Bruce L. Fleming

发明人： Ren Wang ,  Jr-Shian Tsai ,  Tsung-Yuan C. Tai ,  Mesut A. Ergin ,  Prakash N. Iyer ,  Bruce L. Fleming

IPC分类号： G06F13/00 ,  G06F9/48 ,  G06F1/32 ,  G06F9/54

CPC分类号： G06F9/4881 ,  G06F1/3203 ,  G06F9/54 ,  G06F9/542

摘要： Systems and methods of managing break events may provide for detecting a first break event from a first event source and detecting a second break event from a second event source. In one example, the event sources can include devices coupled to a platform as well as active applications on the platform. Issuance of the first and second break events to the platform can be coordinated based on at least in part runtime information associated with the platform.

公开(公告)号：US08612998B2

公开(公告)日：2013-12-17

申请号：US12888855

申请日：2010-09-23

申请人： Ren Wang ,  Jr-Shian Tsai ,  Tsung-Yuan C. Tai ,  Mesut A. Ergin ,  Prakash N. Iyer ,  Bruce L. Fleming

发明人： Ren Wang ,  Jr-Shian Tsai ,  Tsung-Yuan C. Tai ,  Mesut A. Ergin ,  Prakash N. Iyer ,  Bruce L. Fleming

IPC分类号： G06F13/00

CPC分类号： G06F9/4881 ,  G06F1/3203 ,  G06F9/54 ,  G06F9/542

摘要： Systems and methods of managing break events may provide for detecting a first break event from a first event source and detecting a second break event from a second event source. In one example, the event sources can include devices coupled to a platform as well as active applications on the platform. Issuance of the first and second break events to the platform can be coordinated based on at least in part runtime information associated with the platform.

公开(公告)号：US08560749B2

公开(公告)日：2013-10-15

申请号：US13025492

申请日：2011-02-11

申请人： Ren Wang ,  Mesut A. Ergin ,  Tsung-Yuan C. Tai ,  Jr-Shian Tsai ,  Prakash N. Iyer

发明人： Ren Wang ,  Mesut A. Ergin ,  Tsung-Yuan C. Tai ,  Jr-Shian Tsai ,  Prakash N. Iyer

IPC分类号： G06F13/24

CPC分类号： G06F13/24 ,  G06F1/3206 ,  G06F1/3237 ,  G06F1/3296

摘要： Techniques are described for determining a temporary latency tolerance report (tLTR) value. A processing unit has to respond to a device interrupt within a duration specified by tLTR to ensure no incoming data is lost due to device buffer overflow. The tLTR value can be used to prevent the processing unit from entering too deep a sleep state when a device driver anticipates multiple sequential interrupts for a transaction.

摘要翻译： 描述了用于确定临时延迟容忍度报告（tLTR）值的技术。 处理单元必须在由tLTR指定的持续时间内对设备中断进行响应，以确保由于设备缓冲区溢出而无法丢失任何数据。 当设备驱动程序预期事务的多个顺序中断时，tLTR值可用于防止处理单元进入太深的睡眠状态。

公开(公告)号：US20120210032A1

公开(公告)日：2012-08-16

申请号：US13025492

申请日：2011-02-11

申请人： Ren Wang ,  Mesut A. Ergin ,  Tsung-Yuan C. Tai ,  Jr-Shian Tsai ,  Prakash N. Iyer

发明人： Ren Wang ,  Mesut A. Ergin ,  Tsung-Yuan C. Tai ,  Jr-Shian Tsai ,  Prakash N. Iyer

IPC分类号： G06F13/24

CPC分类号： G06F13/24 ,  G06F1/3206 ,  G06F1/3237 ,  G06F1/3296

摘要： Techniques are described for determining a temporary latency tolerance report (tLTR) value. A processing unit has to respond to a device interrupt within a duration specified by tLTR to ensure no incoming data is lost due to device buffer overflow. The tLTR value can be used to prevent the processing unit from entering too deep a sleep state when a device driver anticipates multiple sequential interrupts for a transaction.

摘要翻译： 描述了用于确定临时延迟容忍度报告（tLTR）值的技术。 处理单元必须在由tLTR指定的持续时间内对设备中断进行响应，以确保由于设备缓冲区溢出而无法丢失任何数据。 当设备驱动程序预期事务的多个顺序中断时，tLTR值可用于防止处理单元进入太深的睡眠状态。

公开(公告)号：US09507403B2

公开(公告)日：2016-11-29

申请号：US13996086

申请日：2011-12-27

申请人： Alexander W. Min ,  Ren Wang ,  Jr-Shian Tsai ,  Mesut A. Ergin ,  Tsung-Yuan C. Tai ,  Rajith K. Mavila ,  Prakash N. Iyer

发明人： Alexander W. Min ,  Ren Wang ,  Jr-Shian Tsai ,  Mesut A. Ergin ,  Tsung-Yuan C. Tai ,  Rajith K. Mavila ,  Prakash N. Iyer

IPC分类号： G06F1/00 ,  G06F1/26 ,  G06F1/32

CPC分类号： G06F1/3228

摘要： Systems and methods may provide for conducting a reward determination for a plurality of sleep states to obtain a plurality of reward determinations with respect to a device. In addition, a sleep state may be selected for the device from the plurality of sleep states based at least in part on the plurality of reward determinations. In one example, false entry and missed opportunity probabilities may be determined for stochastic interrupts, wherein the reward determination is conducted based at least in part on the false entry and missed opportunity probabilities.

摘要翻译： 系统和方法可以提供对多个睡眠状态进行奖励确定以获得关于设备的多个奖励确定。 此外，可以至少部分地基于多个奖励确定来从多个睡眠状态中为设备选择睡眠状态。 在一个示例中，可以针对随机中断来确定错误输入和错过机会概率，其中，至少部分地基于错误输入和错过机会概率进行奖励确定。

公开(公告)号：US20140289546A1

公开(公告)日：2014-09-25

申请号：US13996086

申请日：2011-12-27

申请人： Alexander W. Min ,  Ren Wang ,  Jr-Shian Tsai ,  Mesut A. Ergin ,  Tsung-Yuan C. Tai ,  Rajith K. Mavila ,  Prakash N. Iyer

发明人： Alexander W. Min ,  Ren Wang ,  Jr-Shian Tsai ,  Mesut A. Ergin ,  Tsung-Yuan C. Tai ,  Rajith K. Mavila ,  Prakash N. Iyer

IPC分类号： G06F1/32

CPC分类号： G06F1/3228

摘要： Systems and methods may provide for conducting a reward determination for a plurality of sleep states to obtain a plurality of reward determinations with respect to a device. In addition, a sleep state may be selected for the device from the plurality of sleep states based at least in part on the plurality of reward determinations. In one example, false entry and missed opportunity probabilities may be determined for stochastic interrupts, wherein the reward determination is conducted based at least in part on the false entry and missed opportunity probabilities.

摘要翻译： 系统和方法可以提供对多个睡眠状态进行奖励确定以获得关于设备的多个奖励确定。 此外，可以至少部分地基于多个奖励确定来从多个睡眠状态中为设备选择睡眠状态。 在一个示例中，可以针对随机中断来确定错误输入和错过机会概率，其中，至少部分地基于错误输入和错过机会概率进行奖励确定。