公开(公告)号：EP2972660A1

公开(公告)日：2016-01-20

申请号：EP14765524.5

申请日：2014-03-14

申请人： Intel Corporation

发明人： ROTEM, Efraim ,  GOULD, Benjamin J. ,  HERMERDING II, James G. ,  RODRIGUEZ, Jorge P. ,  NAVEH, Alon ,  ROSENZWEIG, Nir ,  DEGALAHAL, Vijay S R

IPC分类号： G06F1/32

CPC分类号： G06F1/325 ,  G06F1/3206 ,  Y02D50/20

摘要： Methods and apparatus relating to controlling power consumption by a Power Supply Unit (PSU) during idle state are described. In one embodiment, a power supply unit enters a lower power consumption state (e.g. S9) based on power state information, corresponding to one or more components of the platform, and comparison of a first value (corresponding to a frequency/frequentness of entry into the lower power consumption state) to a first threshold value. Other embodiments are also disclosed and claimed.

摘要翻译： 描述了与在空闲状态期间通过电源单元（PSU）控制功率消耗有关的方法和设备。 在一个实施例中，电源单元基于与平台的一个或多个组件相对应的电力状态信息进入较低功耗状态（例如，S9），并且比较第一值（对应于频率/入口频率 进入较低功耗状态）调整到第一阈值。 其他实施例也被公开和要求保护。

公开(公告)号：EP2972660B1

公开(公告)日：2019-07-24

申请号：EP14765524.5

申请日：2014-03-14

申请人： Intel Corporation

发明人： ROTEM, Efraim ,  GOULD, Benjamin J. ,  HERMERDING II, James G. ,  RODRIGUEZ, Jorge P. ,  NAVEH, Alon ,  ROSENZWEIG, Nir ,  DEGALAHAL, Vijay S R

IPC分类号： G06F1/32

公开(公告)号：EP3259652A1

公开(公告)日：2017-12-27

申请号：EP16752781.1

申请日：2016-01-27

申请人： Intel Corporation

发明人： VARMA, Ankush ,  SISTLA, Krishnakanth V. ,  SRINIVASAN, Vasudevan ,  GORBATOV, Eugene ,  HENROID, Andrew D. ,  COOPER, Barnes ,  BROWNING, David W. ,  THERIEN, Guy M. ,  SONGER, Neil W. ,  HERMERDING II, James G.

IPC分类号： G06F1/32 ,  G06F1/26

CPC分类号： G06F1/3206 ,  G06F1/3203 ,  G06F1/3287 ,  G06F9/50 ,  Y02B70/126 ,  Y02D10/171

摘要： In one embodiment, a processor includes at least one core to execute instructions and a power control logic to receive power capability information from a plurality of devices to couple to the processor and allocate a platform power budget to the devices, set a first power level for the devices at which the corresponding device is allocated to be powered, communicate the first power level to the devices, and dynamically reduce a first power to be allocated to a first device and increase a second power to be allocated to a second device responsive to a request from the second device for a higher power level. Other embodiments are described and claimed.