JP2003186566A - 環境の変化に応答して調整を行う、コンピュータ・システムにおける自己調整クロック - Google Patents
環境の変化に応答して調整を行う、コンピュータ・システムにおける自己調整クロックInfo
- Publication number
- JP2003186566A JP2003186566A JP2002285919A JP2002285919A JP2003186566A JP 2003186566 A JP2003186566 A JP 2003186566A JP 2002285919 A JP2002285919 A JP 2002285919A JP 2002285919 A JP2002285919 A JP 2002285919A JP 2003186566 A JP2003186566 A JP 2003186566A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- clock
- electronic device
- power supply
- frequency
- 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.)
- Withdrawn
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
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/324—Power saving characterised by the action undertaken by lowering clock frequency
-
- 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
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
- G06F1/206—Cooling means comprising thermal management
-
- 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
-
- 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)
- Human Computer Interaction (AREA)
- Power Sources (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/982,585 US20030074591A1 (en) | 2001-10-17 | 2001-10-17 | Self adjusting clocks in computer systems that adjust in response to changes in their environment |
| US09/982585 | 2001-10-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003186566A true JP2003186566A (ja) | 2003-07-04 |
| JP2003186566A5 JP2003186566A5 (cg-RX-API-DMAC10.html) | 2005-11-24 |
Family
ID=25529318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002285919A Withdrawn JP2003186566A (ja) | 2001-10-17 | 2002-09-30 | 環境の変化に応答して調整を行う、コンピュータ・システムにおける自己調整クロック |
Country Status (2)
| Country | Link |
|---|---|
| US (2) | US20030074591A1 (cg-RX-API-DMAC10.html) |
| JP (1) | JP2003186566A (cg-RX-API-DMAC10.html) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006236265A (ja) * | 2005-02-28 | 2006-09-07 | Toshiba Corp | 電子機器および省電力制御方法 |
| JP2014182806A (ja) * | 2013-03-15 | 2014-09-29 | Intel Corp | 高温イベントにおける動作を保証するべく動作頻度情報を持つプロセッサ |
| JP2017033246A (ja) * | 2015-07-31 | 2017-02-09 | 富士通株式会社 | 情報処理装置、動作周波数制御プログラム、及び動作周波数制御方法 |
| JP2018147461A (ja) * | 2017-03-02 | 2018-09-20 | 廣達電腦股▲ふん▼有限公司 | ブートのハードウェア周波数を動的に最適化するシステム及び方法 |
Families Citing this family (74)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7100061B2 (en) | 2000-01-18 | 2006-08-29 | Transmeta Corporation | Adaptive power control |
| US6968469B1 (en) | 2000-06-16 | 2005-11-22 | Transmeta Corporation | System and method for preserving internal processor context when the processor is powered down and restoring the internal processor context when processor is restored |
| US7260731B1 (en) | 2000-10-23 | 2007-08-21 | Transmeta Corporation | Saving power when in or transitioning to a static mode of a processor |
| US7336090B1 (en) | 2002-04-16 | 2008-02-26 | Transmeta Corporation | Frequency specific closed loop feedback control of integrated circuits |
| US7180322B1 (en) | 2002-04-16 | 2007-02-20 | Transmeta Corporation | Closed loop feedback control of integrated circuits |
| US7941675B2 (en) | 2002-12-31 | 2011-05-10 | Burr James B | Adaptive power control |
| US7849332B1 (en) | 2002-11-14 | 2010-12-07 | Nvidia Corporation | Processor voltage adjustment system and method |
| US7882369B1 (en) | 2002-11-14 | 2011-02-01 | Nvidia Corporation | Processor performance adjustment system and method |
| US7886164B1 (en) | 2002-11-14 | 2011-02-08 | Nvidia Corporation | Processor temperature adjustment system and method |
| US7949864B1 (en) | 2002-12-31 | 2011-05-24 | Vjekoslav Svilan | Balanced adaptive body bias control |
| US7642835B1 (en) * | 2003-11-12 | 2010-01-05 | Robert Fu | System for substrate potential regulation during power-up in integrated circuits |
| US7205758B1 (en) * | 2004-02-02 | 2007-04-17 | Transmeta Corporation | Systems and methods for adjusting threshold voltage |
| US7953990B2 (en) * | 2002-12-31 | 2011-05-31 | Stewart Thomas E | Adaptive power control based on post package characterization of integrated circuits |
| US7786756B1 (en) | 2002-12-31 | 2010-08-31 | Vjekoslav Svilan | Method and system for latchup suppression |
| US7228242B2 (en) | 2002-12-31 | 2007-06-05 | Transmeta Corporation | Adaptive power control based on pre package characterization of integrated circuits |
| US6927605B2 (en) * | 2003-11-07 | 2005-08-09 | Hewlett-Packard Development Company, L.P. | System and method for dynamically varying a clock signal |
| US6968709B2 (en) * | 2003-12-01 | 2005-11-29 | International Business Machines Corporation | System and method for cooling multiple logic modules |
| US7129771B1 (en) | 2003-12-23 | 2006-10-31 | Transmeta Corporation | Servo loop for well bias voltage source |
| US7012461B1 (en) | 2003-12-23 | 2006-03-14 | Transmeta Corporation | Stabilization component for a substrate potential regulation circuit |
| US7649402B1 (en) | 2003-12-23 | 2010-01-19 | Tien-Min Chen | Feedback-controlled body-bias voltage source |
| US7692477B1 (en) | 2003-12-23 | 2010-04-06 | Tien-Min Chen | Precise control component for a substrate potential regulation circuit |
| US7859062B1 (en) | 2004-02-02 | 2010-12-28 | Koniaris Kleanthes G | Systems and methods for integrated circuits comprising multiple body biasing domains |
| US7816742B1 (en) | 2004-09-30 | 2010-10-19 | Koniaris Kleanthes G | Systems and methods for integrated circuits comprising multiple body biasing domains |
| DE102004009623B3 (de) * | 2004-02-27 | 2005-10-27 | Fujitsu Siemens Computers Gmbh | Verfahren und Vorrichtung zur Ansteuerung eines Lüfters |
| US7774625B1 (en) | 2004-06-22 | 2010-08-10 | Eric Chien-Li Sheng | Adaptive voltage control by accessing information stored within and specific to a microprocessor |
| US7562233B1 (en) | 2004-06-22 | 2009-07-14 | Transmeta Corporation | Adaptive control of operating and body bias voltages |
| US7603571B2 (en) * | 2004-10-08 | 2009-10-13 | Dell Products L.P. | System and method for regulating the power consumption of a computer system |
| US20060143486A1 (en) * | 2004-12-28 | 2006-06-29 | Oren Lamdan | System and method to profile an unconstrained power of a processor |
| US7739531B1 (en) | 2005-03-04 | 2010-06-15 | Nvidia Corporation | Dynamic voltage scaling |
| TW200735497A (en) * | 2006-03-10 | 2007-09-16 | Tyan Computer Corp | Overheat protection circuit and system circuit board |
| US7277808B1 (en) * | 2006-05-03 | 2007-10-02 | Texas Instruments Incorporated | Process parameter based I/O timing programmability using electrical fuse elements |
| US8086904B2 (en) * | 2006-07-28 | 2011-12-27 | Apple Inc. | Event-based setting of process tracing scope |
| US8116179B2 (en) * | 2006-07-28 | 2012-02-14 | Apple Inc. | Simultaneous viewing of multiple tool execution results |
| ATE508402T1 (de) * | 2006-08-16 | 2011-05-15 | St Ericsson Sa | Betrieb einer integrierten schaltung |
| US8020038B2 (en) * | 2006-09-28 | 2011-09-13 | Hewlett-Packard Development Company, L.P. | System and method for adjusting operating points of a processor based on detected processor errors |
| US8423832B2 (en) * | 2006-11-07 | 2013-04-16 | Hewlett-Packard Development Company, L.P. | System and method for preventing processor errors |
| US9134782B2 (en) | 2007-05-07 | 2015-09-15 | Nvidia Corporation | Maintaining optimum voltage supply to match performance of an integrated circuit |
| US20080313492A1 (en) * | 2007-06-12 | 2008-12-18 | Hansen Peter A | Adjusting a Cooling Device and a Server in Response to a Thermal Event |
| US7690839B2 (en) * | 2007-08-21 | 2010-04-06 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Thermal testing apparatus |
| US8370663B2 (en) | 2008-02-11 | 2013-02-05 | Nvidia Corporation | Power management with dynamic frequency adjustments |
| JP5029428B2 (ja) * | 2008-02-29 | 2012-09-19 | 富士通株式会社 | 温度制御装置、温度制御プログラムおよび情報処理装置 |
| US8020167B2 (en) * | 2008-05-05 | 2011-09-13 | Dell Products L.P. | System and method for automatic throttling of resources in an information handling system chassis |
| US7519843B1 (en) | 2008-05-30 | 2009-04-14 | International Business Machines Corporation | Method and system for dynamic processor speed control to always maximize processor performance based on processing load and available power |
| US8006112B2 (en) * | 2008-06-09 | 2011-08-23 | Dell Products L.P. | System and method for managing blades after a power supply unit failure |
| US7984311B2 (en) | 2008-08-08 | 2011-07-19 | Dell Products L.P. | Demand based power allocation |
| DE102008045708A1 (de) * | 2008-09-04 | 2010-03-11 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Verfahren zum Betreiben einer taktgesteuerten Einheit |
| US8190276B2 (en) * | 2008-11-21 | 2012-05-29 | Oracle America, Inc. | Method and apparatus for controlling temperature variations in a computer system |
| US8301873B2 (en) * | 2009-12-01 | 2012-10-30 | Getac Technology Corporation | Method and computer system for thermal throttling protection |
| US9256265B2 (en) | 2009-12-30 | 2016-02-09 | Nvidia Corporation | Method and system for artificially and dynamically limiting the framerate of a graphics processing unit |
| US9830889B2 (en) | 2009-12-31 | 2017-11-28 | Nvidia Corporation | Methods and system for artifically and dynamically limiting the display resolution of an application |
| CN102823143B (zh) * | 2010-03-22 | 2015-07-08 | 飞思卡尔半导体公司 | 功率门控控制模块、集成电路设备、信号处理系统、电子设备及其方法 |
| US8839006B2 (en) | 2010-05-28 | 2014-09-16 | Nvidia Corporation | Power consumption reduction systems and methods |
| US8732495B2 (en) | 2010-08-31 | 2014-05-20 | Integrated Device Technology, Inc. | Systems, apparatuses and methods for dynamic voltage and frequency control of components used in a computer system |
| JP5204824B2 (ja) * | 2010-09-09 | 2013-06-05 | 株式会社バッファロー | 通信装置及び通信装置の制御方法 |
| GB2499151B (en) * | 2010-11-09 | 2016-04-20 | Ibm | Energy capture of time-varying energy sources by varying computation workload |
| JP2013004677A (ja) * | 2011-06-15 | 2013-01-07 | Toshiba Corp | 半導体集積回路及び半導体集積回路の動作制御方法 |
| US9280190B2 (en) * | 2011-12-21 | 2016-03-08 | Intel Corporation | Method and systems for energy efficiency and energy conservation including on-off keying for power control |
| US9157812B1 (en) * | 2012-03-16 | 2015-10-13 | DCIM Solutions, LLC | Temperature monitoring and display system for data centers |
| US9207731B2 (en) | 2012-05-18 | 2015-12-08 | Hewlett-Packard Development Company, L.P. | Data switch with power budgeting |
| US9158345B1 (en) * | 2012-10-15 | 2015-10-13 | Google Inc. | Managing computer performance |
| US9442849B2 (en) | 2012-12-29 | 2016-09-13 | Intel Corporation | Apparatus and method for reduced core entry into a power state having a powered down core cache |
| US9507369B2 (en) * | 2013-09-27 | 2016-11-29 | Cavium, Inc. | Dynamically adjusting supply voltage based on monitored chip temperature |
| CN105068872B (zh) * | 2015-07-28 | 2018-11-23 | 深圳市万普拉斯科技有限公司 | 运算单元的控制方法和系统 |
| US10281964B2 (en) * | 2016-01-29 | 2019-05-07 | Advanced Micro Devices, Inc. | Determining thermal time constants of processing systems |
| US10387234B2 (en) * | 2016-08-05 | 2019-08-20 | Arm Limited | Apparatus and method for controlling a power supply to processing circuitry to avoid a potential temporary insufficiency in supply of power |
| US10148258B2 (en) * | 2016-09-28 | 2018-12-04 | Mellanox Technologies, Ltd. | Power supply voltage monitoring and high-resolution adaptive clock stretching circuit |
| US10503241B2 (en) | 2017-05-16 | 2019-12-10 | Micron Technology, Inc. | Providing energy information to memory |
| CN109058144A (zh) * | 2018-07-20 | 2018-12-21 | 郑州旭飞光电科技有限公司 | 除尘风机的控制方法及控制系统 |
| US10892772B2 (en) * | 2018-08-17 | 2021-01-12 | Invensense, Inc. | Low power always-on microphone using power reduction techniques |
| JP7111970B2 (ja) * | 2018-12-20 | 2022-08-03 | 富士通株式会社 | 制御回路、制御方法及び制御プログラム |
| US12399846B2 (en) | 2022-12-27 | 2025-08-26 | Advanced Micro Devices, Inc. | Physical adjustment to system memory with chipset attached memory |
| US12487765B2 (en) | 2022-12-27 | 2025-12-02 | Advanced Micro Devices, Inc. | System memory training with chipset attached memory |
| US20240319712A1 (en) * | 2023-03-22 | 2024-09-26 | Advanced Micro Devices, Inc | Dynamic Range-Aware Conversion of Sensor Readings |
| US12474855B2 (en) | 2023-03-22 | 2025-11-18 | Advanced Micro Devices, Inc. | Duplicating memory content with chipset attached memory |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4323987A (en) * | 1980-03-28 | 1982-04-06 | Pitney Bowes Inc. | Power failure memory support system |
| US4942604A (en) * | 1986-09-29 | 1990-07-17 | Digital Telecommunications Systems, Inc. | Line power control circuit for pay station telephone |
| US5798667A (en) * | 1994-05-16 | 1998-08-25 | At&T Global Information Solutions Company | Method and apparatus for regulation of power dissipation |
| US6415388B1 (en) * | 1998-10-30 | 2002-07-02 | Intel Corporation | Method and apparatus for power throttling in a microprocessor using a closed loop feedback system |
| SG65097A1 (en) * | 1998-12-28 | 2001-08-21 | Compaq Computer Corp | Break event generation during transitions between modes of operation in a computer system |
| US6647117B1 (en) * | 1999-08-16 | 2003-11-11 | Nortel Networks Limited | Continuity of voice carried over DSL during power failure |
| US7010634B2 (en) * | 1999-12-23 | 2006-03-07 | Intel Corporation | Notebook computer with independently functional, dockable core computer |
| US6684339B1 (en) * | 2000-09-26 | 2004-01-27 | Advanced Micro Devices, Inc. | System and method for transferring information from a first device to a second device when the first device goes under a reduced power mode |
| US6792489B2 (en) * | 2001-03-30 | 2004-09-14 | Intel Corporation | Multistage configuration and power setting |
| US6701272B2 (en) * | 2001-03-30 | 2004-03-02 | Intel Corporation | Method and apparatus for optimizing thermal solutions |
| US6621180B2 (en) * | 2001-04-20 | 2003-09-16 | International Business Machines Corporation | Method and system for maintaining full power during a power interruption in a multiple power supply system |
| US6880093B1 (en) * | 2001-08-01 | 2005-04-12 | Sprint Communications Company L.P. | Low power communication device |
-
2001
- 2001-10-17 US US09/982,585 patent/US20030074591A1/en not_active Abandoned
-
2002
- 2002-09-30 JP JP2002285919A patent/JP2003186566A/ja not_active Withdrawn
-
2005
- 2005-03-30 US US11/095,826 patent/US7577862B2/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006236265A (ja) * | 2005-02-28 | 2006-09-07 | Toshiba Corp | 電子機器および省電力制御方法 |
| JP2014182806A (ja) * | 2013-03-15 | 2014-09-29 | Intel Corp | 高温イベントにおける動作を保証するべく動作頻度情報を持つプロセッサ |
| US9494996B2 (en) | 2013-03-15 | 2016-11-15 | Intel Corporation | Processor having frequency of operation information for guaranteed operation under high temperature events |
| JP2017033246A (ja) * | 2015-07-31 | 2017-02-09 | 富士通株式会社 | 情報処理装置、動作周波数制御プログラム、及び動作周波数制御方法 |
| JP2018147461A (ja) * | 2017-03-02 | 2018-09-20 | 廣達電腦股▲ふん▼有限公司 | ブートのハードウェア周波数を動的に最適化するシステム及び方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20030074591A1 (en) | 2003-04-17 |
| US20050172158A1 (en) | 2005-08-04 |
| US7577862B2 (en) | 2009-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7577862B2 (en) | Self adjusting clocks in computer systems that adjust in response to changes in their environment | |
| US7783903B2 (en) | Limiting power consumption by controlling airflow | |
| US5737171A (en) | Switched management of thermal impedence to reduce temperature excursions | |
| US6718474B1 (en) | Methods and apparatus for clock management based on environmental conditions | |
| Lefurgy et al. | Active guardband management in power7+ to save energy and maintain reliability | |
| US5805403A (en) | Integrated circuit temperature monitoring and protection system | |
| US7352641B1 (en) | Dynamic memory throttling for power and thermal limitations | |
| US6101610A (en) | Computer system having thermal sensing with dual voltage sources for sensor stabilization | |
| US7424806B2 (en) | Method for auto-regulating fan speed | |
| EP0760139A1 (en) | Employing on die temperature sensors and fan-heatsink failure signals to control power dissipation | |
| US8594858B2 (en) | Method of controlling heat-dissipating fan of computer device | |
| WO2007023130A2 (en) | Systems and methods for cooling electronics components employing vapor compression refrigeration | |
| EP0214297B1 (en) | System of controlling cooling system for electronic devices | |
| WO1992010032A1 (en) | Temperature-sensing control system and method for integrated circuits | |
| US20040054938A1 (en) | Controlling a computer system based on an environmental condition | |
| US20050019162A1 (en) | Utilizing an altitude sensor to control fan speed | |
| US6876164B2 (en) | Complementary fan rotational speed control method and apparatus | |
| CN115047953B (zh) | 一种服务器散热方法、系统、装置及介质 | |
| US6534995B1 (en) | Circuit for detecting a cooling device in a computer system | |
| CN110099542B (zh) | 确保电子设备中电源装置正常运作的方法 | |
| US20210173457A1 (en) | Open compute project card auxiliary mode cooling | |
| CN119835237A (zh) | 网络交换机中的热管理 | |
| US20020088615A1 (en) | Multiple fan sensing circuit and method for monitoring multiple cooling fans utilizing a single fan sense input | |
| Zhang et al. | On demand cooling with real time thermal information | |
| Goth et al. | Hybrid cooling with cycle steering in the IBM eServer z990 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050930 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050930 |
|
| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20070309 |