公开(公告)号：US20160216754A1

公开(公告)日：2016-07-28

申请号：US15089350

申请日：2016-04-01

申请人： ERIC DISTEFANO ,  GUY M. THERIEN ,  VASUDEVAN SRINIVASAN ,  TAWFIK M. RAHAL-ARABI ,  VENKATESH RAMANI ,  RYAN D. WELLS ,  STEPHEN H. GUNTHER ,  JEREMY J. SHRALL ,  JAMES G. HERMERDING, II

发明人： ERIC DISTEFANO ,  GUY M. THERIEN ,  VASUDEVAN SRINIVASAN ,  TAWFIK M. RAHAL-ARABI ,  VENKATESH RAMANI ,  RYAN D. WELLS ,  STEPHEN H. GUNTHER ,  JEREMY J. SHRALL ,  JAMES G. HERMERDING, II

IPC分类号： G06F1/32

CPC分类号： G06F1/3234 ,  G06F1/206 ,  G06F1/26 ,  Y02D10/16

摘要： A technique to change a thermal design power (TDP) value. In one embodiment, one or more environmental or user-driven changes may cause a processor's TDP value to be changed. Furthermore, in some embodiments a change in TDP may alter a turbo mode target frequency.

公开(公告)号：US20160239068A1

公开(公告)日：2016-08-18

申请号：US14623764

申请日：2015-02-17

申请人： ANKUSH VARMA ,  KRISHNAKANTH V. SISTLA ,  VASUDEVAN SRINIVASAN ,  EUGENE GORBATOV ,  ANDREW D. HENROID ,  BARNES COOPER ,  DAVID W. BROWNING ,  GUY M. THERIEN ,  NEIL W. SONGER ,  JAMES G. HERMERDING, II

发明人： ANKUSH VARMA ,  KRISHNAKANTH V. SISTLA ,  VASUDEVAN SRINIVASAN ,  EUGENE GORBATOV ,  ANDREW D. HENROID ,  BARNES COOPER ,  DAVID W. BROWNING ,  GUY M. THERIEN ,  NEIL W. SONGER ,  JAMES G. HERMERDING, II

IPC分类号： G06F1/32

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.

摘要翻译： 在一个实施例中，处理器包括执行指令的至少一个核心和用于从多个设备接收功率能力信息的功率控制逻辑以耦合到处理器并且向设备分配平台功率预算，为 分配相应设备被供电的设备将第一功率电平传送到设备，并且动态地减少要分配给第一设备的第一功率并且增加要分配给第二设备的第二功率，以响应于 来自第二设备的更高功率电平的请求。 描述和要求保护其他实施例。

公开(公告)号：US20220114134A1

公开(公告)日：2022-04-14

申请号：US17556755

申请日：2021-12-20

申请人： DANIEL J. RAGLAND ,  GUY M. THERIEN ,  KIRK PFAENDER

发明人： DANIEL J. RAGLAND ,  GUY M. THERIEN ,  KIRK PFAENDER

IPC分类号： G06F15/78 ,  G06F1/18 ,  G06F1/3206 ,  G06F1/3234 ,  G06F1/3296

摘要： Apparatuses, methods and storage medium for providing access from outside a multicore processor System on Chip (SoC) are disclosed herein. In embodiments, an SoC may include a memory to store a plurality of embedded values correspondingly associated with a plurality of architecturally identical cores. Each embedded value may indicate a default voltage for a respective one of the plurality of architecturally identical cores. In embodiments, an apparatus may include one or more processors, devices, and/or circuitry to provide access from outside the multicore processor SoC to individually configure voltages of the plurality of architecturally identical cores to values that are different than the values of the default voltages. Other embodiments may be described and/or claimed.

公开(公告)号：US20140189398A1

公开(公告)日：2014-07-03

申请号：US13728335

申请日：2012-12-27

申请人： EUGENE GORBATOV ,  PAUL S. DIEFENBAUGH ,  ANDREW D. HENROID ,  GUY M. THERIEN

发明人： EUGENE GORBATOV ,  PAUL S. DIEFENBAUGH ,  ANDREW D. HENROID ,  GUY M. THERIEN

IPC分类号： G06F1/32

CPC分类号： G06F1/206 ,  G06F1/3203 ,  G06F1/324 ,  Y02D10/126 ,  Y02D10/16 ,  Y02D50/20

摘要： Various embodiments are generally directed to an apparatus, method and other techniques for detecting active and semi-active workloads during execution on a platform processing device and enabling a duty cycle process to reduce thermal output and power consumption, and align unaligned activity. In various embodiments, the duty cycle processing may be enabled during an active workload when thermal output or power consumption is above a thermal threshold or power consumption threshold that is below an efficient operating point for the platform processing device. The duty cycle processing may also be enabled during semi-active workloads when the workload causes the platform processing device to be underutilized and unaligned. The duty cycle processing may comprise enabling a forced idle period for the platform processing device. Other embodiments are described and claimed.

摘要翻译： 各种实施例通常涉及用于在平台处理设备上的执行期间检测活动和半主动工作负载的装置，方法和其他技术，并且实现占空比过程以减少热输出和功率消耗，并且调整未对齐的活动。 在各种实施例中，当热输出或功率消耗高于低于用于平台处理设备的有效工作点的热阈值或功率消耗阈值时，可以在活动工作负载期间启用占空比处理。 当工作负载导致平台处理设备未充分利用和未对齐时，也可以在半主动工作负载期间启用占空比处理。 占空比处理可以包括为平台处理装置启用强制空闲周期。 描述和要求保护其他实施例。