KR100860145B1 - 전압 조절기 컨트롤러들을 인에이블 및 디스에이블하기위한 방법, 장치 및 시스템 - Google Patents
전압 조절기 컨트롤러들을 인에이블 및 디스에이블하기위한 방법, 장치 및 시스템 Download PDFInfo
- Publication number
- KR100860145B1 KR100860145B1 KR1020067020471A KR20067020471A KR100860145B1 KR 100860145 B1 KR100860145 B1 KR 100860145B1 KR 1020067020471 A KR1020067020471 A KR 1020067020471A KR 20067020471 A KR20067020471 A KR 20067020471A KR 100860145 B1 KR100860145 B1 KR 100860145B1
- Authority
- KR
- South Korea
- Prior art keywords
- voltage regulator
- power supply
- sequencer
- delete delete
- nonvolatile memory
- Prior art date
Links
Images
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Sources (AREA)
- Control Of Voltage And Current In General (AREA)
Abstract
Description
Claims (19)
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 전원 공급장치;상기 전원 공급장치와 연결된 전자 회로 기판; 및상기 전자 회로 기판에 연결된 시퀀서 엔진(sequencer engine)을 포함하고,상기 시퀀서 엔진은 비휘발성 메모리에 저장된 설정들에 적어도 부분적으로 기초하여 파워 업(power up) 동안 상기 전자 회로 기판 상의 전압 조절기 컨트롤러들을 순차적으로 인에이블하고, 장래의 전원 상태 변경에 대한 지연 시간들을 검색하며, 상기 전압 조절기 컨트롤러 출력들이 안정될 때까지 상기 전원 공급장치가 상태를 변경하는 것을 방지하는 전자 기기.
- 삭제
- 제7항에 있어서,비휘발성 메모리에 저장된 설정들에 적어도 부분적으로 기초하여 파워 다운(power down)동안 상기 전자 회로 기판 상의 전압 조절기 컨트롤러들을 순차적으로 디스에이블하기 위한 시퀀서 엔진을 더 포함하는 전자 기기.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 비휘발성 메모리 인터페이스;전원 공급장치 인터페이스;전압 조절기 컨트롤러 인터페이스; 및상기 비휘발성 메모리, 전원 공급장치 및 전압 조절기 컨트롤러 인터페이스에 연결된 제어 로직을 포함하고,상기 제어 로직은 비휘발성 메모리로부터 지연 시간들을 검색하고, 파워 업 요청에 응답하여 관련된 지연 시간들의 만료시 전압 조절기 컨트롤러 출력들을 인에이블하며, 상기 전압 조절기 컨트롤러 출력들이 안정될 때까지 전원 공급장치가 상태를 변경하는 것을 방지하는 장치.
- 제16항에 있어서,파워 다운 요청에 응답하여 관련된 지연 시간들의 만료시 전압 조절기 컨트롤러 출력들을 디스에이블하는 제어 로직을 더 포함하는 장치.
- 제16항에 있어서,비휘발성 메모리로부터 램프 레이트 설정들을 검색하고 전압 조절기 컨트롤러 출력 램프 레이트들을 설정하는 제어 로직을 더 포함하는 장치.
- 제16항에 있어서,장래의 전원 상태 변경에 대한 지연 시간들을 검색하는 제어 로직을 더 포함하는 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/816,438 US7376854B2 (en) | 2004-03-31 | 2004-03-31 | System for enabling and disabling voltage regulator controller of electronic appliance according to a series of delay times assigned to voltage regulator controllers |
US10/816,438 | 2004-03-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070004007A KR20070004007A (ko) | 2007-01-05 |
KR100860145B1 true KR100860145B1 (ko) | 2008-09-24 |
Family
ID=34964473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020067020471A KR100860145B1 (ko) | 2004-03-31 | 2005-03-28 | 전압 조절기 컨트롤러들을 인에이블 및 디스에이블하기위한 방법, 장치 및 시스템 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7376854B2 (ko) |
EP (1) | EP1730621A2 (ko) |
KR (1) | KR100860145B1 (ko) |
CN (1) | CN100470448C (ko) |
TW (1) | TWI285307B (ko) |
WO (1) | WO2005098577A2 (ko) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006107127A (ja) * | 2004-10-05 | 2006-04-20 | Nec Electronics Corp | 半導体集積回路装置 |
DE102004053159A1 (de) * | 2004-11-03 | 2006-05-04 | Robert Bosch Gmbh | Mikrocontrollersystem |
US7337335B2 (en) * | 2004-12-21 | 2008-02-26 | Packet Digital | Method and apparatus for on-demand power management |
US7228446B2 (en) * | 2004-12-21 | 2007-06-05 | Packet Digital | Method and apparatus for on-demand power management |
CN100445974C (zh) * | 2005-01-10 | 2008-12-24 | 鸿富锦精密工业(深圳)有限公司 | 高速信号传输装置 |
US7613937B2 (en) * | 2005-10-31 | 2009-11-03 | Hewlett-Packard Development Company, L.P. | Method and apparatus for utilizing a microcontroller to provide an automatic order and timing power and reset sequencer |
US7519790B2 (en) * | 2005-11-14 | 2009-04-14 | Intel Corporation | Method, apparatus and system for memory instructions in processors with embedded memory controllers |
US7624291B2 (en) | 2006-03-31 | 2009-11-24 | Intel Corporation | Power optimized multi-mode voltage regulator |
US7844840B2 (en) * | 2007-03-30 | 2010-11-30 | Intel Corporation | Arrangements for integrated circuit power management |
US8312299B2 (en) | 2008-03-28 | 2012-11-13 | Packet Digital | Method and apparatus for dynamic power management control using serial bus management protocols |
US8924645B2 (en) | 2010-03-08 | 2014-12-30 | Hewlett-Packard Development Company, L. P. | Data storage apparatus and methods |
WO2011151750A2 (en) * | 2010-06-01 | 2011-12-08 | Koninklijke Philips Electronics N.V. | System and method for sequential application of power to electrical loads |
TW201205257A (en) * | 2010-07-19 | 2012-02-01 | Hon Hai Prec Ind Co Ltd | Power adjusting circuit, motherboard including the circuit, and method for the motherboard |
GB2484524A (en) * | 2010-10-14 | 2012-04-18 | Powervation Ltd | Pin programming a power supply controller |
US8575997B1 (en) | 2012-08-22 | 2013-11-05 | Atmel Corporation | Voltage scaling system |
US9317095B1 (en) * | 2012-09-13 | 2016-04-19 | Atmel Corporation | Voltage scaling system supporting synchronous applications |
US9298237B1 (en) | 2012-09-13 | 2016-03-29 | Atmel Corporation | Voltage scaling system with sleep mode |
US9164565B2 (en) * | 2012-12-28 | 2015-10-20 | Intel Corporation | Apparatus and method to manage energy usage of a processor |
KR101447920B1 (ko) * | 2013-06-26 | 2014-10-08 | 주식회사 엘지씨엔에스 | 누수 센서 운용 방법, 이를 수행하는 누수 센서 및 이를 저장하는 기록매체 |
US9430007B2 (en) | 2014-04-24 | 2016-08-30 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Voltage regulator stress reducing system |
US10444817B2 (en) * | 2017-04-17 | 2019-10-15 | Intel Corporation | System, apparatus and method for increasing performance in a processor during a voltage ramp |
US10241702B1 (en) | 2017-09-29 | 2019-03-26 | Agiga Tech Inc. | Extending the time for a memory save operation by reducing the peak instantaneous current draw |
CN109976495A (zh) * | 2019-03-28 | 2019-07-05 | 苏州浪潮智能科技有限公司 | 一种服务器开机控制方法、装置及服务器 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6425086B1 (en) * | 1999-04-30 | 2002-07-23 | Intel Corporation | Method and apparatus for dynamic power control of a low power processor |
JP2002236527A (ja) * | 2001-02-08 | 2002-08-23 | Hitachi Ltd | マルチプロセッサシステムおよびプロセッサ制御方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5677849A (en) * | 1993-11-08 | 1997-10-14 | Cirrus Logic, Inc. | Selective low power clocking apparatus and method |
JPH10502754A (ja) | 1994-10-07 | 1998-03-10 | エロネックス・テクノロジーズ・インコーポレーテッド | 改良された可変電圧のcpu電圧調整装置 |
US5996083A (en) * | 1995-08-11 | 1999-11-30 | Hewlett-Packard Company | Microprocessor having software controllable power consumption |
JPH09138716A (ja) * | 1995-11-14 | 1997-05-27 | Toshiba Corp | 電子計算機 |
US6665802B1 (en) * | 2000-02-29 | 2003-12-16 | Infineon Technologies North America Corp. | Power management and control for a microcontroller |
EP1204017B1 (en) * | 2000-11-03 | 2007-04-11 | STMicroelectronics S.r.l. | Device and method for selectively powering down integrated circuit blocks |
US6333650B1 (en) * | 2000-12-05 | 2001-12-25 | Juniper Networks, Inc. | Voltage sequencing circuit for powering-up sensitive electrical components |
US6792553B2 (en) * | 2000-12-29 | 2004-09-14 | Hewlett-Packard Development Company, L.P. | CPU power sequence for large multiprocessor systems |
FI116702B (fi) * | 2001-12-20 | 2006-01-31 | Nokia Corp | Dynaaminen tehonsäätö integroiduissa piireissä |
EP1363179A1 (en) * | 2002-05-17 | 2003-11-19 | STMicroelectronics S.A. | Architecture for controlling dissipated power in a system on a chip and related system |
US7136175B2 (en) | 2002-06-10 | 2006-11-14 | Hewlett-Packard Development Company, L.P. | Printing device with delayed warm-up operation |
US7111183B1 (en) * | 2002-10-10 | 2006-09-19 | Lattice Semiconductor Corporation | Expansion method for complex power-sequencing applications |
US7080273B2 (en) * | 2003-05-02 | 2006-07-18 | Potentia Semiconductor, Inc. | Sequencing power supplies on daughter boards |
-
2004
- 2004-03-31 US US10/816,438 patent/US7376854B2/en active Active
-
2005
- 2005-03-28 CN CNB2005800094296A patent/CN100470448C/zh active Active
- 2005-03-28 KR KR1020067020471A patent/KR100860145B1/ko active IP Right Grant
- 2005-03-28 WO PCT/US2005/010594 patent/WO2005098577A2/en not_active Application Discontinuation
- 2005-03-28 EP EP05730875A patent/EP1730621A2/en not_active Ceased
- 2005-03-30 TW TW094110068A patent/TWI285307B/zh active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6425086B1 (en) * | 1999-04-30 | 2002-07-23 | Intel Corporation | Method and apparatus for dynamic power control of a low power processor |
JP2002236527A (ja) * | 2001-02-08 | 2002-08-23 | Hitachi Ltd | マルチプロセッサシステムおよびプロセッサ制御方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20070004007A (ko) | 2007-01-05 |
US20050223259A1 (en) | 2005-10-06 |
CN1934521A (zh) | 2007-03-21 |
CN100470448C (zh) | 2009-03-18 |
WO2005098577A3 (en) | 2005-12-22 |
US7376854B2 (en) | 2008-05-20 |
TW200604783A (en) | 2006-02-01 |
WO2005098577A2 (en) | 2005-10-20 |
EP1730621A2 (en) | 2006-12-13 |
TWI285307B (en) | 2007-08-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100860145B1 (ko) | 전압 조절기 컨트롤러들을 인에이블 및 디스에이블하기위한 방법, 장치 및 시스템 | |
US10853304B2 (en) | System on chip including clock management unit and method of operating the system on chip | |
US7594126B2 (en) | Processor system and method for reducing power consumption in idle mode | |
US9785211B2 (en) | Independent power collapse methodology | |
US9081517B2 (en) | Hardware-based automatic clock gating | |
EP1421704B1 (en) | Methods and apparatus for clock and power control in wireless systems | |
US20130080816A1 (en) | Operating system synchronization in loosely coupled multiprocessor system and chips | |
US8862926B2 (en) | Hardware controlled PLL switching | |
US9411714B2 (en) | Finite state machine for system management | |
US11275708B2 (en) | System on chip including clock management unit and method of operating the system on chip | |
CN102904553A (zh) | 利用粗糙时钟门控的动态频率控制 | |
TW201626155A (zh) | 對於系統單晶片中的記憶體存取之電源管理的技術 | |
US7444529B2 (en) | Microcomputer having rewritable nonvolatile memory | |
EP2580657A1 (en) | Information processing device and method | |
US20130042135A1 (en) | Controller core time base synchronization | |
US20230161868A1 (en) | Data processing method, security architecture system, and computing device | |
CN111356966A (zh) | 基于动态时钟和电压缩放定时对中央处理单元存储器分组以使用阵列功率复用器提高动态/泄漏功率 | |
KR20140060618A (ko) | 데이터 요청 패턴 생성 장치 및 이를 구비하는 전자 기기 | |
US9116701B2 (en) | Memory unit, information processing device, and method | |
JP2004199115A (ja) | 半導体集積回路 | |
CN115934627A (zh) | 片上系统和应用处理器 | |
WO2015069285A1 (en) | Apparatus to reduce power of a charge pump |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20120919 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20130902 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20140829 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20150827 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20160831 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20180903 Year of fee payment: 11 |