CN1757008B - 电路管理 - Google Patents
电路管理 Download PDFInfo
- Publication number
- CN1757008B CN1757008B CN2003801099851A CN200380109985A CN1757008B CN 1757008 B CN1757008 B CN 1757008B CN 2003801099851 A CN2003801099851 A CN 2003801099851A CN 200380109985 A CN200380109985 A CN 200380109985A CN 1757008 B CN1757008 B CN 1757008B
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- Prior art keywords
- circuit
- transistorized
- transistor
- frequency
- bias
- 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.)
- Expired - Lifetime
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- 238000000034 method Methods 0.000 claims description 54
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- 230000008569 process Effects 0.000 description 18
- 238000005516 engineering process Methods 0.000 description 10
- 238000012545 processing Methods 0.000 description 7
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Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
-
- 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
-
- 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
-
- 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
- G06F1/3296—Power saving characterised by the action undertaken by lowering the supply or operating voltage
-
- 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)
- Evolutionary Computation (AREA)
- Computer Hardware Design (AREA)
- Geometry (AREA)
- Power Sources (AREA)
- Semiconductor Integrated Circuits (AREA)
- Logic Circuits (AREA)
- Architecture (AREA)
- Software Systems (AREA)
- Selective Calling Equipment (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/334,638 | 2002-12-31 | ||
US10/334,638 US7334198B2 (en) | 2002-12-31 | 2002-12-31 | Software controlled transistor body bias |
PCT/US2003/041491 WO2004061968A2 (en) | 2002-12-31 | 2003-12-29 | Circuit management |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1757008A CN1757008A (zh) | 2006-04-05 |
CN1757008B true CN1757008B (zh) | 2010-06-09 |
Family
ID=32655120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2003801099851A Expired - Lifetime CN1757008B (zh) | 2002-12-31 | 2003-12-29 | 电路管理 |
Country Status (5)
Country | Link |
---|---|
US (4) | US7334198B2 (zh) |
JP (1) | JP5033308B2 (zh) |
CN (1) | CN1757008B (zh) |
AU (1) | AU2003300019A1 (zh) |
WO (1) | WO2004061968A2 (zh) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7112978B1 (en) | 2002-04-16 | 2006-09-26 | Transmeta Corporation | Frequency specific closed loop feedback control of integrated circuits |
US7849332B1 (en) | 2002-11-14 | 2010-12-07 | Nvidia Corporation | Processor voltage adjustment system and method |
US7886164B1 (en) | 2002-11-14 | 2011-02-08 | Nvidia Corporation | Processor temperature adjustment system and method |
US7882369B1 (en) | 2002-11-14 | 2011-02-01 | Nvidia Corporation | Processor performance adjustment system and method |
US7949864B1 (en) * | 2002-12-31 | 2011-05-24 | Vjekoslav Svilan | Balanced adaptive body bias control |
US6936898B2 (en) * | 2002-12-31 | 2005-08-30 | Transmeta Corporation | Diagonal deep well region for routing body-bias voltage for MOSFETS in surface well regions |
US7205758B1 (en) * | 2004-02-02 | 2007-04-17 | Transmeta Corporation | Systems and methods for adjusting threshold voltage |
US7323367B1 (en) * | 2002-12-31 | 2008-01-29 | Transmeta Corporation | Diagonal deep well region for routing body-bias voltage for MOSFETS in surface well regions |
US7174528B1 (en) | 2003-10-10 | 2007-02-06 | Transmeta Corporation | Method and apparatus for optimizing body bias connections in CMOS circuits using a deep n-well grid structure |
US6991943B2 (en) * | 2003-12-04 | 2006-01-31 | International Rectifier Corporation | Process for preparation of semiconductor wafer surface |
US7649402B1 (en) | 2003-12-23 | 2010-01-19 | Tien-Min Chen | Feedback-controlled body-bias voltage source |
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 |
US7645673B1 (en) * | 2004-02-03 | 2010-01-12 | Michael Pelham | Method for generating a deep N-well pattern for an integrated circuit design |
US7388260B1 (en) | 2004-03-31 | 2008-06-17 | Transmeta Corporation | Structure for spanning gap in body-bias voltage routing structure |
US7296247B1 (en) * | 2004-08-17 | 2007-11-13 | Xilinx, Inc. | Method and apparatus to improve pass transistor performance |
US7188325B1 (en) * | 2004-10-04 | 2007-03-06 | Advanced Micro Devices, Inc. | Method for selecting transistor threshold voltages in an integrated circuit |
US7496868B1 (en) * | 2004-10-12 | 2009-02-24 | Transmeta Corporation | Method and system for automated schematic diagram conversion to support semiconductor body bias designs |
US7802223B1 (en) * | 2004-12-20 | 2010-09-21 | Robert Paul Masleid | Method and system for configurable contacts for implementing different bias designs of an integrated circuit device |
US7739531B1 (en) | 2005-03-04 | 2010-06-15 | Nvidia Corporation | Dynamic voltage scaling |
US20060226863A1 (en) * | 2005-03-31 | 2006-10-12 | Narendra Siva G | Method and apparatus to adjust die frequency |
US7454738B2 (en) * | 2005-06-10 | 2008-11-18 | Purdue Research Foundation | Synthesis approach for active leakage power reduction using dynamic supply gating |
US7357571B2 (en) * | 2005-07-01 | 2008-04-15 | Predictive Service, Llc | Infrared inspection and reporting process |
US7305647B1 (en) | 2005-07-28 | 2007-12-04 | Transmeta Corporation | Using standard pattern tiles and custom pattern tiles to generate a semiconductor design layout having a deep well structure for routing body-bias voltage |
US7490303B2 (en) * | 2006-03-03 | 2009-02-10 | International Business Machines Corporation | Identifying parasitic diode(s) in an integrated circuit physical design |
US7579221B1 (en) | 2006-03-29 | 2009-08-25 | Ditzel David R | Conversion of an SOI design layout to a bulk design layout |
US7917772B1 (en) * | 2006-09-29 | 2011-03-29 | Koniaris Kleanthes G | Dynamic chip control |
US8705300B1 (en) * | 2007-02-27 | 2014-04-22 | Altera Corporation | Memory array circuitry with stability enhancement features |
US9134782B2 (en) | 2007-05-07 | 2015-09-15 | Nvidia Corporation | Maintaining optimum voltage supply to match performance of an integrated circuit |
US7685548B2 (en) * | 2007-09-27 | 2010-03-23 | International Business Machines Corporation | Detection method for identifying unintentionally forward-biased diode devices in an integrated circuit device design |
JP2009146243A (ja) * | 2007-12-17 | 2009-07-02 | Hitachi Ltd | 基板バイアス制御を活用する電力性能最適化コンパイラ及びプロセッサシステム |
US8370663B2 (en) | 2008-02-11 | 2013-02-05 | Nvidia Corporation | Power management with dynamic frequency adjustments |
US7973594B2 (en) * | 2009-02-05 | 2011-07-05 | Indian Institute Of Science | Power monitoring for optimizing operation of a circuit |
US8181147B2 (en) * | 2009-06-29 | 2012-05-15 | Lsi Corporation | Parametric data-based process monitoring for adaptive body bias control |
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 |
US8839006B2 (en) | 2010-05-28 | 2014-09-16 | Nvidia Corporation | Power consumption reduction systems and methods |
US9348959B1 (en) * | 2012-06-29 | 2016-05-24 | Xilinx, Inc. | Optimizing supply voltage and threshold voltage |
KR101975409B1 (ko) | 2012-07-26 | 2019-05-08 | 삼성전자주식회사 | 시스템 온 칩 및 그것의 온도 제어 방법 |
CN107273271A (zh) * | 2017-06-21 | 2017-10-20 | 联想(北京)有限公司 | 一种超频控制方法及电子设备 |
US10591946B2 (en) * | 2017-07-13 | 2020-03-17 | Realtek Semiconductor Corp. | Electronic device, power circuit applied to the electronic device, and associated method |
CN109904129A (zh) * | 2019-01-04 | 2019-06-18 | 上海亿算科技有限公司 | 一种芯片散热系统及其制备方法 |
US10795430B1 (en) | 2019-05-24 | 2020-10-06 | Globalfoundries Inc. | Activity-aware supply voltage and bias voltage compensation |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6218892B1 (en) * | 1997-06-20 | 2001-04-17 | Intel Corporation | Differential circuits employing forward body bias |
US20020029352A1 (en) * | 1998-12-30 | 2002-03-07 | Shekhar Y. Borkar | Software control of transistor body bias in controlling chip parameters |
US20020173825A1 (en) * | 1998-10-28 | 2002-11-21 | David L. Thompson | Power consumption reduction in medical devices employing multiple supply voltages and clock frequency control |
Family Cites Families (22)
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JP3184265B2 (ja) * | 1991-10-17 | 2001-07-09 | 株式会社日立製作所 | 半導体集積回路装置およびその制御方法 |
EP0690510B1 (en) * | 1994-06-28 | 1998-05-06 | Nippon Telegraph And Telephone Corporation | Low voltage SOI (silicon on insulator) logic circuit |
JPH08221277A (ja) * | 1995-02-14 | 1996-08-30 | Sumitomo Metal Ind Ltd | エミュレーション装置 |
US6035407A (en) * | 1995-08-14 | 2000-03-07 | Compaq Computer Corporation | Accomodating components |
US5689144A (en) * | 1996-05-15 | 1997-11-18 | Siliconix Incorporated | Four-terminal power MOSFET switch having reduced threshold voltage and on-resistance |
US6604927B2 (en) | 1996-09-19 | 2003-08-12 | Lawrence V. Montsinger | Apparatus for forming thermoplastic composite materials |
JP3145942B2 (ja) * | 1997-02-18 | 2001-03-12 | 日本電気株式会社 | 電源システム |
JPH11220342A (ja) * | 1998-02-02 | 1999-08-10 | Kokusai Electric Co Ltd | 電力増幅回路におけるトランジスタの可変バイアス回路 |
US6091283A (en) * | 1998-02-24 | 2000-07-18 | Sun Microsystems, Inc. | Sub-threshold leakage tuning circuit |
US6218708B1 (en) * | 1998-02-25 | 2001-04-17 | Sun Microsystems, Inc. | Back-biased MOS device and method |
US6023641A (en) * | 1998-04-29 | 2000-02-08 | Medtronic, Inc. | Power consumption reduction in medical devices employing multiple digital signal processors |
US6087892A (en) * | 1998-06-08 | 2000-07-11 | Sun Microsystems, Inc. | Target Ion/Ioff threshold tuning circuit and method |
US6048746A (en) * | 1998-06-08 | 2000-04-11 | Sun Microsystems, Inc. | Method for making die-compensated threshold tuning circuit |
JP3762856B2 (ja) * | 2000-05-30 | 2006-04-05 | 株式会社ルネサステクノロジ | 半導体集積回路装置 |
JP3475237B2 (ja) * | 2000-07-24 | 2003-12-08 | 東京大学長 | 電力制御装置及び方法並びに電力制御プログラムを記録した記録媒体 |
US6303444B1 (en) * | 2000-10-19 | 2001-10-16 | Sun Microsystems, Inc. | Method for introducing an equivalent RC circuit in a MOS device using resistive wells |
US6967522B2 (en) * | 2001-04-17 | 2005-11-22 | Massachusetts Institute Of Technology | Adaptive power supply and substrate control for ultra low power digital processors using triple well control |
US6605981B2 (en) * | 2001-04-26 | 2003-08-12 | International Business Machines Corporation | Apparatus for biasing ultra-low voltage logic circuits |
US6489224B1 (en) * | 2001-05-31 | 2002-12-03 | Sun Microsystems, Inc. | Method for engineering the threshold voltage of a device using buried wells |
US6621325B2 (en) * | 2001-09-18 | 2003-09-16 | Xilinx, Inc. | Structures and methods for selectively applying a well bias to portions of a programmable device |
JP4300791B2 (ja) * | 2002-12-05 | 2009-07-22 | 株式会社デンソー | 点火コイルおよびその製造方法 |
US7120804B2 (en) * | 2002-12-23 | 2006-10-10 | Intel Corporation | Method and apparatus for reducing power consumption through dynamic control of supply voltage and body bias including maintaining a substantially constant operating frequency |
-
2002
- 2002-12-31 US US10/334,638 patent/US7334198B2/en not_active Expired - Lifetime
-
2003
- 2003-12-29 AU AU2003300019A patent/AU2003300019A1/en not_active Abandoned
- 2003-12-29 CN CN2003801099851A patent/CN1757008B/zh not_active Expired - Lifetime
- 2003-12-29 WO PCT/US2003/041491 patent/WO2004061968A2/en active Application Filing
- 2003-12-29 JP JP2004565788A patent/JP5033308B2/ja not_active Expired - Fee Related
-
2008
- 2008-02-19 US US12/033,832 patent/US7996809B2/en not_active Expired - Fee Related
-
2011
- 2011-06-24 US US13/168,896 patent/US8370785B2/en not_active Expired - Lifetime
-
2013
- 2013-01-14 US US13/741,246 patent/US8898616B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6218892B1 (en) * | 1997-06-20 | 2001-04-17 | Intel Corporation | Differential circuits employing forward body bias |
US20020173825A1 (en) * | 1998-10-28 | 2002-11-21 | David L. Thompson | Power consumption reduction in medical devices employing multiple supply voltages and clock frequency control |
US20020029352A1 (en) * | 1998-12-30 | 2002-03-07 | Shekhar Y. Borkar | Software control of transistor body bias in controlling chip parameters |
Non-Patent Citations (6)
Title |
---|
Hirabayashi, M. |
Kawaguchi, H. |
Lee, S. |
Nose, K. |
Nose, K.;Hirabayashi, M.;Kawaguchi, H.;Lee, S.;Sakurai,T..VTH-hopping Scheme for 82% Power Saving inLow-voltageProcessors.Custom Integrated Circuits, 2001, IEEE Conference on.2001,93-96. * |
Sakurai,T..VTH-hopping Scheme for 82% Power Saving inLow-voltageProcessors.Custom Integrated Circuits, 2001, IEEE Conference on.2001,93-96. |
Also Published As
Publication number | Publication date |
---|---|
US20110258590A1 (en) | 2011-10-20 |
US20080141187A1 (en) | 2008-06-12 |
AU2003300019A1 (en) | 2004-07-29 |
WO2004061968A3 (en) | 2004-08-26 |
US7996809B2 (en) | 2011-08-09 |
US20040128631A1 (en) | 2004-07-01 |
CN1757008A (zh) | 2006-04-05 |
US8898616B2 (en) | 2014-11-25 |
AU2003300019A8 (en) | 2004-07-29 |
JP2006512685A (ja) | 2006-04-13 |
US8370785B2 (en) | 2013-02-05 |
US20140033160A1 (en) | 2014-01-30 |
US7334198B2 (en) | 2008-02-19 |
WO2004061968A2 (en) | 2004-07-22 |
JP5033308B2 (ja) | 2012-09-26 |
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