CN116113932A - 一种频率控制方法及装置 - Google Patents
一种频率控制方法及装置 Download PDFInfo
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- CN116113932A CN116113932A CN202080104123.3A CN202080104123A CN116113932A CN 116113932 A CN116113932 A CN 116113932A CN 202080104123 A CN202080104123 A CN 202080104123A CN 116113932 A CN116113932 A CN 116113932A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
- G06F1/206—Cooling means comprising thermal management
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/324—Power saving characterised by the action undertaken by lowering clock frequency
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/76—Architectures of general purpose stored program computers
- G06F15/78—Architectures of general purpose stored program computers comprising a single central processing unit
- G06F15/7867—Architectures of general purpose stored program computers comprising a single central processing unit with reconfigurable architecture
- G06F15/7871—Reconfiguration support, e.g. configuration loading, configuration switching, or hardware OS
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
本申请公开了一种频率控制方法及装置,用以提高调节处理器核心的频率的灵活性。其中方法包括:先确定处理器核心的负载变化模式,再根据负载变化模式从处理器核心的至少两个温度中确定出目标温度,最后根据目标温度调节处理器核心的频率。通过使用处理器核心的至少两个温度对处理器核心的频率进行实时控制,能使得调频后的处理器核心的温度始终处于合适的温度范围内,避免处理器核心长时间处于高压高频的状态。且,该种方式还从处理器核心的至少两个温度中选择适合当前负载变化模式的目标温度进行频率调节,如此,调节后的处理器核心的频率能更符合处理器核心的当前负载变化特性,有助于提高对处理器核心的频率进行调节的及时性。
Description
PCT国内申请,说明书已公开。
Claims (26)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2020/110602 WO2022036712A1 (zh) | 2020-08-21 | 2020-08-21 | 一种频率控制方法及装置 |
Publications (2)
Publication Number | Publication Date |
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CN116113932A true CN116113932A (zh) | 2023-05-12 |
CN116113932A8 CN116113932A8 (zh) | 2024-05-28 |
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Application Number | Title | Priority Date | Filing Date |
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CN202080104123.3A Pending CN116113932A (zh) | 2020-08-21 | 2020-08-21 | 一种频率控制方法及装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230205286A1 (zh) |
EP (1) | EP4191414A4 (zh) |
CN (1) | CN116113932A (zh) |
WO (1) | WO2022036712A1 (zh) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI398754B (zh) * | 2010-06-23 | 2013-06-11 | Hon Hai Prec Ind Co Ltd | 電腦散熱控制系統及方法 |
US9483092B2 (en) * | 2013-10-14 | 2016-11-01 | Advanced Micro Devices, Inc. | Performance state boost for multi-core integrated circuit |
JP2015130035A (ja) * | 2014-01-07 | 2015-07-16 | 富士通株式会社 | 半導体装置および制御方法 |
US9785209B2 (en) * | 2015-03-31 | 2017-10-10 | Qualcomm Incorporated | Thermal management in a computing device based on workload detection |
CN109947620A (zh) * | 2019-03-11 | 2019-06-28 | 上海肇观电子科技有限公司 | 一种多核处理器的运行方法、装置及计算机可读存储介质 |
CN110727561B (zh) * | 2019-10-22 | 2023-08-01 | Oppo广东移动通信有限公司 | 异常散热的检测方法、装置、终端及存储介质 |
CN110865666A (zh) * | 2019-12-09 | 2020-03-06 | Oppo广东移动通信有限公司 | 温度控制方法、装置、存储介质及电子设备 |
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2020
- 2020-08-21 EP EP20949920.1A patent/EP4191414A4/en active Pending
- 2020-08-21 CN CN202080104123.3A patent/CN116113932A/zh active Pending
- 2020-08-21 WO PCT/CN2020/110602 patent/WO2022036712A1/zh active Application Filing
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2023
- 2023-02-21 US US18/171,825 patent/US20230205286A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP4191414A1 (en) | 2023-06-07 |
CN116113932A8 (zh) | 2024-05-28 |
WO2022036712A1 (zh) | 2022-02-24 |
US20230205286A1 (en) | 2023-06-29 |
EP4191414A4 (en) | 2023-09-20 |
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CI02 | Correction of invention patent application | ||
CI02 | Correction of invention patent application |
Correction item: PCT international application to national stage day Correct: 2023.02.07 False: 2023.02.06 Number: 19-02 Page: The title page Volume: 39 Correction item: PCT international application to national stage day Correct: 2023.02.07 False: 2023.02.06 Number: 19-02 Volume: 39 |