公开(公告)号：US12117886B2

公开(公告)日：2024-10-15

申请号：US18449890

申请日：2023-08-15

Applicant: INTEL CORPORATION

Inventor： Jianfang Zhu ,  Deepak Samuel Kirubakaran ,  Raoul Rivas Toledano ,  Chee Lim Nge ,  Rajshree Chabukswar ,  James Hermerding, II ,  Sudheer Nair ,  William Braun ,  Zhongsheng Wang ,  Russell Fenger ,  Udayan Kapaley

IPC: G06F1/32 ,  G06F1/3228 ,  G06F1/329 ,  G06F9/38 ,  G06F9/48

CPC classification number: G06F1/329 ,  G06F1/3228 ,  G06F9/3836 ,  G06F9/4812 ,  G06F9/4893

Abstract: In one embodiment, a processor includes: at least one core; and a power controller coupled to the at least one core. The power controller may include: a workload monitor circuit to calculate a background task ratio based on a first amount of time that the at least one core executed background tasks during an active duration; and a control circuit to dynamically apply a power management policy for a background mode when the background task ratio exceeds a background mode threshold, the power management policy for the background mode to reduce power consumption of the processor. Other embodiments are described and claimed.

公开(公告)号：US20240045490A1

公开(公告)日：2024-02-08

申请号：US18449890

申请日：2023-08-15

Applicant: INTEL CORPORATION

Inventor： Jianfang Zhu ,  Deepak Samuel Kirubakaran ,  Raoul Rivas Toledano ,  Chee Lim Nge ,  Rajshree Chabukswar ,  James Hermerding, II ,  Sudheer Nair ,  William Braun ,  Zhongsheng Wang ,  Russell Fenger ,  Udayan Kapaley

IPC: G06F1/329 ,  G06F1/3228 ,  G06F9/38 ,  G06F9/48

CPC classification number: G06F1/329 ,  G06F1/3228 ,  G06F9/3836 ,  G06F9/4812 ,  G06F9/4893

Abstract: In one embodiment, a processor includes: at least one core; and a power controller coupled to the at least one core. The power controller may include: a workload monitor circuit to calculate a background task ratio based on a first amount of time that the at least one core executed background tasks during an active duration; and a control circuit to dynamically apply a power management policy for a background mode when the background task ratio exceeds a background mode threshold, the power management policy for the background mode to reduce power consumption of the processor. Other embodiments are described and claimed.

公开(公告)号：US11422616B2

公开(公告)日：2022-08-23

申请号：US16830485

申请日：2020-03-26

Applicant: Intel Corporation

Inventor： Jianfang Zhu ,  Deepak Samuel Kirubakaran ,  Raoul Rivas Toledano ,  Chee Lim Nge ,  Rajshree Chabukswar ,  James Hermerding, II ,  Sudheer Nair ,  William Braun ,  Zhongsheng Wang ,  Russell Fenger ,  Udayan Kapaley

IPC: G06F1/32 ,  G06F1/329 ,  G06F1/3228 ,  G06F9/38 ,  G06F9/48

Abstract: In one embodiment, a processor includes: at least one core; and a power controller coupled to the at least one core. The power controller may include: a workload monitor circuit to calculate a background task ratio based on a first amount of time that the at least one core executed background tasks during an active duration; and a control circuit to dynamically apply a power management policy for a background mode when the background task ratio exceeds a background mode threshold, the power management policy for the background mode to reduce power consumption of the processor. Other embodiments are described and claimed.

公开(公告)号：US20240111654A1

公开(公告)日：2024-04-04

申请号：US18374296

申请日：2023-09-28

Applicant: Intel Corporation

Inventor： Raoul Rivas Toledano ,  Udayan Kapaley ,  Ahmad Yasin ,  Karthik Gopalakrishnan ,  Marc Torrant

IPC: G06F11/34 ,  G06F9/30

CPC classification number: G06F11/3466 ,  G06F9/30145 ,  G06F11/3409

Abstract: Detailed herein are examples of hybrid (heterogenous) performance monitoring unit enumeration. In some examples, a processor supports an instruction that enumerates performance monitoring unit enumeration. For example, the processor comprises decoder circuitry to decode an instance of a single instruction, the single instruction to include a field for an opcode; and execution circuitry to execute the decoded instruction according to the opcode to return the processor identification and feature information including an enumeration of heterogenous performance monitoring unit capabilities.

公开(公告)号：US11775047B2

公开(公告)日：2023-10-03

申请号：US17879256

申请日：2022-08-02

Applicant: INTEL CORPORATION

Inventor： Jianfang Zhu ,  Deepak Samuel Kirubakaran ,  Raoul Rivas Toledano ,  Chee Lim Nge ,  Rajshree Chabukswar ,  James Hermerding, II ,  Sudheer Nair ,  William Braun ,  Zhongsheng Wang ,  Russell Fenger ,  Udayan Kapaley

IPC: G06F1/32 ,  G06F1/329 ,  G06F1/3228 ,  G06F9/38 ,  G06F9/48

CPC classification number: G06F1/329 ,  G06F1/3228 ,  G06F9/3836 ,  G06F9/4812 ,  G06F9/4893

Abstract: In one embodiment, a processor includes: at least one core; and a power controller coupled to the at least one core. The power controller may include: a workload monitor circuit to calculate a background task ratio based on a first amount of time that the at least one core executed background tasks during an active duration; and a control circuit to dynamically apply a power management policy for a background mode when the background task ratio exceeds a background mode threshold, the power management policy for the background mode to reduce power consumption of the processor. Other embodiments are described and claimed.

公开(公告)号：US20220374066A1

公开(公告)日：2022-11-24

申请号：US17879256

申请日：2022-08-02

Applicant: INTEL CORPORATION

Inventor： JIANFANG ZHU ,  Deepak Samuel Kirubakaran ,  Raoul Rivas Toledano ,  Chee Lim Nge ,  Rajshree Chabukswar ,  James Hermerding, II ,  Sudheer Nair ,  William Braun ,  Zhongsheng Wang ,  Russell Fenger ,  Udayan Kapaley

IPC: G06F1/329 ,  G06F1/3228 ,  G06F9/38 ,  G06F9/48

Abstract: In one embodiment, a processor includes: at least one core; and a power controller coupled to the at least one core. The power controller may include: a workload monitor circuit to calculate a background task ratio based on a first amount of time that the at least one core executed background tasks during an active duration; and a control circuit to dynamically apply a power management policy for a background mode when the background task ratio exceeds a background mode threshold, the power management policy for the background mode to reduce power consumption of the processor. Other embodiments are described and claimed.