CN107272876B - 用于管理多核片上系统上的全局芯片功率的方法和装置 - Google Patents
用于管理多核片上系统上的全局芯片功率的方法和装置 Download PDFInfo
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- CN107272876B CN107272876B CN201710532160.4A CN201710532160A CN107272876B CN 107272876 B CN107272876 B CN 107272876B CN 201710532160 A CN201710532160 A CN 201710532160A CN 107272876 B CN107272876 B CN 107272876B
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- power
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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
-
- 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
- G06F1/3243—Power saving in microcontroller unit
-
- 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
- G06F1/28—Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H04L2027/0016—Stabilisation of local oscillators
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H04L2027/0044—Control loops for carrier regulation
- H04L2027/0063—Elements of loops
- H04L2027/0067—Phase error detectors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H04L2027/0044—Control loops for carrier regulation
- H04L2027/0071—Control of loops
- H04L2027/0075—Error weighting
-
- 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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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Sources (AREA)
- Microcomputers (AREA)
Abstract
Description
Claims (30)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/038,549 US9671844B2 (en) | 2013-09-26 | 2013-09-26 | Method and apparatus for managing global chip power on a multicore system on chip |
US14/038,549 | 2013-09-26 | ||
CN201410498360.9A CN104516475B (zh) | 2013-09-26 | 2014-09-25 | 用于管理多核片上系统上的全局芯片功率的方法和装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410498360.9A Division CN104516475B (zh) | 2013-09-26 | 2014-09-25 | 用于管理多核片上系统上的全局芯片功率的方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107272876A CN107272876A (zh) | 2017-10-20 |
CN107272876B true CN107272876B (zh) | 2020-09-22 |
Family
ID=52623702
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710532160.4A Active CN107272876B (zh) | 2013-09-26 | 2014-09-25 | 用于管理多核片上系统上的全局芯片功率的方法和装置 |
CN201410498360.9A Active CN104516475B (zh) | 2013-09-26 | 2014-09-25 | 用于管理多核片上系统上的全局芯片功率的方法和装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410498360.9A Active CN104516475B (zh) | 2013-09-26 | 2014-09-25 | 用于管理多核片上系统上的全局芯片功率的方法和装置 |
Country Status (6)
Country | Link |
---|---|
US (5) | US9671844B2 (zh) |
JP (1) | JP6169547B2 (zh) |
KR (1) | KR101701004B1 (zh) |
CN (2) | CN107272876B (zh) |
DE (1) | DE102014014301B4 (zh) |
HK (1) | HK1209210A1 (zh) |
Families Citing this family (19)
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US8356194B2 (en) | 2010-01-28 | 2013-01-15 | Cavium, Inc. | Method and apparatus for estimating overshoot power after estimating power of executing events |
WO2021220058A1 (en) | 2020-05-01 | 2021-11-04 | Monday.com Ltd. | Digital processing systems and methods for enhanced collaborative workflow and networking systems, methods, and devices |
US9671844B2 (en) | 2013-09-26 | 2017-06-06 | Cavium, Inc. | Method and apparatus for managing global chip power on a multicore system on chip |
US20150220128A1 (en) * | 2014-02-04 | 2015-08-06 | Infineon Technologies Ag | Method and Apparatus for Use in a Data Processing System |
US9477243B2 (en) * | 2014-12-22 | 2016-10-25 | Intel Corporation | System maximum current protection |
US9760159B2 (en) * | 2015-04-08 | 2017-09-12 | Microsoft Technology Licensing, Llc | Dynamic power routing to hardware accelerators |
US9798376B2 (en) * | 2015-08-03 | 2017-10-24 | Qualcomm Incorporated | Power distribution network (PDN) droop/overshoot mitigation |
KR102599653B1 (ko) * | 2015-11-20 | 2023-11-08 | 삼성전자주식회사 | 냉각 알고리즘을 수행하는 집적 회로와 이를 포함하는 모바일 장치 |
KR102578648B1 (ko) | 2016-03-14 | 2023-09-13 | 삼성전자주식회사 | 모뎀 데이터에 따라 코어 스위칭이 수행되는 애플리케이션 프로세서 및 이를 포함하는 시스템 온 칩 |
CN106598203B (zh) * | 2016-12-21 | 2019-04-23 | 上海海事大学 | 一种数据密集环境下的单芯片多处理器系统的电源管理方法 |
US20200142461A1 (en) * | 2018-10-31 | 2020-05-07 | Bitmain Inc. | Integrated circuit with chip-level serial power domains, and circuit board having the same |
CN109831144A (zh) * | 2019-03-01 | 2019-05-31 | 深圳市道通智能航空技术有限公司 | 温度保护方法、装置和无人飞行器 |
CN110413414A (zh) * | 2019-07-29 | 2019-11-05 | 北京百度网讯科技有限公司 | 用于平衡负载的方法、装置、设备和计算机可读存储介质 |
US11287872B2 (en) * | 2020-02-04 | 2022-03-29 | Qualcomm Incorporated | Multi-thread power limiting via shared limit |
CN113065229A (zh) * | 2021-03-10 | 2021-07-02 | 电子科技大学 | 一种众核暗硅芯片的实时功率预算技术 |
US11592889B2 (en) * | 2021-05-12 | 2023-02-28 | Apple Inc. | Die-to-die dynamic clock and power gating |
US11698671B2 (en) * | 2021-09-22 | 2023-07-11 | Apple Inc. | Peak power management for processing units |
US11709529B2 (en) * | 2021-10-12 | 2023-07-25 | Hewlett Packard Enterprise Development Lp | Variable enhanced processor performance |
WO2023101663A1 (en) * | 2021-12-01 | 2023-06-08 | Picoai Limeted | Method and apparatus of power control based on block activities |
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-
2013
- 2013-09-26 US US14/038,549 patent/US9671844B2/en active Active
-
2014
- 2014-09-22 JP JP2014192982A patent/JP6169547B2/ja active Active
- 2014-09-25 DE DE102014014301.5A patent/DE102014014301B4/de active Active
- 2014-09-25 CN CN201710532160.4A patent/CN107272876B/zh active Active
- 2014-09-25 CN CN201410498360.9A patent/CN104516475B/zh active Active
- 2014-09-25 KR KR1020140128554A patent/KR101701004B1/ko active IP Right Grant
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2015
- 2015-10-09 HK HK15109894.1A patent/HK1209210A1/zh unknown
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2017
- 2017-04-27 US US15/499,531 patent/US10152102B2/en active Active
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2018
- 2018-12-05 US US16/210,987 patent/US10732684B2/en active Active
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2020
- 2020-06-08 US US16/895,438 patent/US10983576B2/en active Active
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2021
- 2021-03-16 US US17/202,557 patent/US11709534B2/en active Active
Patent Citations (5)
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JP2007122657A (ja) * | 2005-10-31 | 2007-05-17 | Toshiba Corp | 消費電流制御システム |
CN101923383A (zh) * | 2008-10-31 | 2010-12-22 | 英特尔公司 | 多处理器核心的功率管理 |
CN102652296A (zh) * | 2009-12-16 | 2012-08-29 | 高通股份有限公司 | 用于基于温度动态地控制多核中央处理单元中的多个核的系统和方法 |
Also Published As
Publication number | Publication date |
---|---|
US20200301491A1 (en) | 2020-09-24 |
US10152102B2 (en) | 2018-12-11 |
DE102014014301A1 (de) | 2015-03-26 |
US10732684B2 (en) | 2020-08-04 |
US9671844B2 (en) | 2017-06-06 |
KR20150034650A (ko) | 2015-04-03 |
HK1209210A1 (zh) | 2016-03-24 |
US20150089251A1 (en) | 2015-03-26 |
CN104516475B (zh) | 2017-07-21 |
CN104516475A (zh) | 2015-04-15 |
US11709534B2 (en) | 2023-07-25 |
JP2015079496A (ja) | 2015-04-23 |
US20170228007A1 (en) | 2017-08-10 |
KR101701004B1 (ko) | 2017-02-13 |
DE102014014301B4 (de) | 2018-08-16 |
CN107272876A (zh) | 2017-10-20 |
US20190107874A1 (en) | 2019-04-11 |
US20210200287A1 (en) | 2021-07-01 |
US10983576B2 (en) | 2021-04-20 |
JP6169547B2 (ja) | 2017-07-26 |
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