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公开(公告)号：US10712809B2
公开(公告)日：2020-07-14
申请号：US16241796
申请日：2019-01-07
Applicant: Intel Corporation
Inventor： Naveen Cherukuri , Jeffrey Wilcox , Venkatraman Iyer , Selim Bilgin , David S. Dunning , Robin Tim Frodsham , Theodore Z. Schoenborn , Sanjay Dabral
IPC: H04B7/00 , G06F1/3287 , H04W52/02 , G06F1/3296
Abstract: Methods and apparatus relating to link power savings with state retention are described. In one embodiment, one or more components of two agents coupled via a serial link are turned off during idle periods while retaining link state in each agent. Other embodiments are also disclosed.
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公开(公告)号：US09537665B2
公开(公告)日：2017-01-03
申请号：US13971729
申请日：2013-08-20
Applicant: Intel Corporation
Inventor： Selim Bilgin , Lily P. Looi , Jeffrey C. Swanson
CPC classification number: H04L12/12 , G06F1/3203 , H04L12/10
Abstract: To address the need for power management, the following facilitates maintaining power states in an efficient manner based at least in part on managing packets at different layers of an input/output interface that supports multiple layers. One specific example prevents a destructive event for link layer control logic because packets and information might have been lost or dropped due to a hang condition and/or a dropped packet. In yet another example of power management, this facilitates a low power platform state by preventing the loss of packets or data upon exiting a platform power state upon initiation of a link reset condition by preventing certain types of packets from reaching link layer controller logic.
Abstract translation: 为了解决对电力管理的需要，以下有助于以至少部分地基于在支持多层的输入/输出接口的不同层处理分组的方式以有效的方式维持功率状态。 一个具体示例防止链路层控制逻辑的破坏性事件，因为由于挂起条件和/或丢弃的分组，分组和信息可能已经丢失或丢弃。 在功率管理的另一示例中，这通过防止在启动链路复位条件时通过防止某些类型的分组到达链路层控制器逻辑而退出平台功率状态时丢失分组或数据来促进低功率平台状态。
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公开(公告)号：US10175744B2
公开(公告)日：2019-01-08
申请号：US15451645
申请日：2017-03-07
Applicant: Intel Corporation
Inventor： Naveen Cherukuri , Jeffrey Wilcox , Venkatraman Iyer , Selim Bilgin , David S. Dunning , Robin Tim Frodsham , Theodore Z. Schoenborn , Sanjay Dabral
Abstract: Methods and apparatus relating to link power savings with state retention are described. In one embodiment, one or more components of two agents coupled via a serial link are turned off during idle periods while retaining link state in each agent. Other embodiments are also disclosed.
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公开(公告)号：US09588575B2
公开(公告)日：2017-03-07
申请号：US14321402
申请日：2014-07-01
Applicant: Intel Corporation
Inventor： Naveen Cherukuri , Jeffrey Wilcox , Venkatraman Iyer , Selim Bilgin , David S. Dunning , Robin Tim Frodsham , Theodore Z. Schoenborn , Sanjay Dabral
CPC classification number: G06F1/3287 , G06F1/3296 , H04W52/0219 , H04W52/0229 , Y02D70/122
Abstract: Methods and apparatus relating to link power savings with state retention are described. In one embodiment, one or more components of two agents coupled via a serial link are turned off during idle periods while retaining link state in each agent. Other embodiments are also disclosed.
Abstract translation: 描述了与链路功率节省与状态保持有关的方法和设备。 在一个实施例中，通过串行链路耦合的两个代理的一个或多个组件在空闲时段期间被关闭，同时保持每个代理中的链路状态。 还公开了其他实施例。
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