FR2941799B1 - Procede et systeme de gestion du fonctionnement d'un dispositif de traitement de donnees multicoeurs - Google Patents
Procede et systeme de gestion du fonctionnement d'un dispositif de traitement de donnees multicoeursInfo
- Publication number
- FR2941799B1 FR2941799B1 FR0950607A FR0950607A FR2941799B1 FR 2941799 B1 FR2941799 B1 FR 2941799B1 FR 0950607 A FR0950607 A FR 0950607A FR 0950607 A FR0950607 A FR 0950607A FR 2941799 B1 FR2941799 B1 FR 2941799B1
- Authority
- FR
- France
- Prior art keywords
- operating mode
- units
- data processing
- processing device
- flexibility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F1/329—Power saving characterised by the action undertaken by task scheduling
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Sources (AREA)
- Hardware Redundancy (AREA)
Abstract
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0950607A FR2941799B1 (fr) | 2009-01-30 | 2009-01-30 | Procede et systeme de gestion du fonctionnement d'un dispositif de traitement de donnees multicoeurs |
| CN201080006273.7A CN102301309B (zh) | 2009-01-30 | 2010-01-28 | 用于管理多核数据处理装置的操作的方法和系统 |
| EP10701530.7A EP2384462B1 (fr) | 2009-01-30 | 2010-01-28 | Procédé et système de gestion du fonctionnement d'un dispositif de traitement de données multi-coeur |
| US13/146,360 US8984315B2 (en) | 2009-01-30 | 2010-01-28 | Method and system for adjusting the operation mode of a multicore data processing device |
| PCT/EP2010/050976 WO2010086354A2 (fr) | 2009-01-30 | 2010-01-28 | Procédé et système de gestion du fonctionnement d'un dispositif de traitement de données multinoyau |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0950607A FR2941799B1 (fr) | 2009-01-30 | 2009-01-30 | Procede et systeme de gestion du fonctionnement d'un dispositif de traitement de donnees multicoeurs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2941799A1 FR2941799A1 (fr) | 2010-08-06 |
| FR2941799B1 true FR2941799B1 (fr) | 2011-03-04 |
Family
ID=40973263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR0950607A Active FR2941799B1 (fr) | 2009-01-30 | 2009-01-30 | Procede et systeme de gestion du fonctionnement d'un dispositif de traitement de donnees multicoeurs |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8984315B2 (fr) |
| EP (1) | EP2384462B1 (fr) |
| CN (1) | CN102301309B (fr) |
| FR (1) | FR2941799B1 (fr) |
| WO (1) | WO2010086354A2 (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893926B (zh) * | 2009-05-20 | 2012-03-07 | 联想(北京)有限公司 | 控制双处理器切换的方法、装置及终端 |
| JP5438212B2 (ja) * | 2010-04-30 | 2014-03-12 | 富士通株式会社 | 情報処理装置及び消費電力管理プログラム |
| US9471133B2 (en) | 2013-08-28 | 2016-10-18 | Via Technologies, Inc. | Service processor patch mechanism |
| US9792112B2 (en) | 2013-08-28 | 2017-10-17 | Via Technologies, Inc. | Propagation of microcode patches to multiple cores in multicore microprocessor |
| US9465432B2 (en) | 2013-08-28 | 2016-10-11 | Via Technologies, Inc. | Multi-core synchronization mechanism |
| US9727114B2 (en) * | 2014-09-25 | 2017-08-08 | Telefonaktiebolaget L M Ericsson (Publ) | HW-controlled power domains with automatic power-on request |
| FR3094507A1 (fr) * | 2019-03-29 | 2020-10-02 | Stmicroelectronics (Grenoble 2) Sas | Accès direct en mémoire |
| CN117130462B (zh) * | 2023-03-20 | 2024-07-26 | 荣耀终端有限公司 | 一种设备控制方法及电子设备 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100321976B1 (ko) * | 1997-12-29 | 2002-05-13 | 윤종용 | 인텔프로세서를위한오류허용전압조절모듈회로 |
| US6735663B2 (en) * | 2000-12-18 | 2004-05-11 | Dell Products L.P. | Combination personal data assistant and personal computing device |
| US7653906B2 (en) * | 2002-10-23 | 2010-01-26 | Intel Corporation | Apparatus and method for reducing power consumption on simultaneous multi-threading systems |
| US7456525B2 (en) * | 2004-07-09 | 2008-11-25 | Honeywell International Inc. | Multi-output power supply device for power sequencing |
| US7966511B2 (en) * | 2004-07-27 | 2011-06-21 | Intel Corporation | Power management coordination in multi-core processors |
| US7437581B2 (en) * | 2004-09-28 | 2008-10-14 | Intel Corporation | Method and apparatus for varying energy per instruction according to the amount of available parallelism |
| US7689838B2 (en) * | 2005-12-22 | 2010-03-30 | Intel Corporation | Method and apparatus for providing for detecting processor state transitions |
| GB0704600D0 (en) * | 2007-03-09 | 2007-04-18 | Texas Instruments Ltd | Improvements in or relating to wireless peripheral communication |
| US8090965B1 (en) * | 2008-04-17 | 2012-01-03 | Lsi Corporation | System and method for testing memory power management modes in an integrated circuit |
| US8064197B2 (en) * | 2009-05-22 | 2011-11-22 | Advanced Micro Devices, Inc. | Heat management using power management information |
-
2009
- 2009-01-30 FR FR0950607A patent/FR2941799B1/fr active Active
-
2010
- 2010-01-28 EP EP10701530.7A patent/EP2384462B1/fr active Active
- 2010-01-28 US US13/146,360 patent/US8984315B2/en active Active
- 2010-01-28 CN CN201080006273.7A patent/CN102301309B/zh active Active
- 2010-01-28 WO PCT/EP2010/050976 patent/WO2010086354A2/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN102301309B (zh) | 2015-01-14 |
| US8984315B2 (en) | 2015-03-17 |
| FR2941799A1 (fr) | 2010-08-06 |
| CN102301309A (zh) | 2011-12-28 |
| EP2384462A2 (fr) | 2011-11-09 |
| WO2010086354A2 (fr) | 2010-08-05 |
| EP2384462B1 (fr) | 2014-10-08 |
| US20110302438A1 (en) | 2011-12-08 |
| WO2010086354A3 (fr) | 2011-03-24 |
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Legal Events
| Date | Code | Title | Description |
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| CD | Change of name or company name |
Owner name: ST ERICSSON (FRANCE) SAS, FR Effective date: 20111123 |
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