MXPA04002752A - Suspension selectiva de dispositivos de barra colectora. - Google Patents

Suspension selectiva de dispositivos de barra colectora.

Info

Publication number
MXPA04002752A
MXPA04002752A MXPA04002752A MXPA04002752A MXPA04002752A MX PA04002752 A MXPA04002752 A MX PA04002752A MX PA04002752 A MXPA04002752 A MX PA04002752A MX PA04002752 A MXPA04002752 A MX PA04002752A MX PA04002752 A MXPA04002752 A MX PA04002752A
Authority
MX
Mexico
Prior art keywords
devices
tree
idle request
bus devices
child
Prior art date
Application number
MXPA04002752A
Other languages
English (en)
Inventor
J Holan Doron
Original Assignee
Microsoft Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Microsoft Corp filed Critical Microsoft Corp
Publication of MXPA04002752A publication Critical patent/MXPA04002752A/es

Links

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
    • 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
    • G06F1/325—Power saving in peripheral device
    • G06F1/3253—Power saving in bus
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/10—Program control for peripheral devices
    • 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
    • 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
    • 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
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Transfer Systems (AREA)
  • Small-Scale Networks (AREA)
  • Power Sources (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Traffic Control Systems (AREA)
  • Bus Control (AREA)

Abstract

Un metodo y sistema para confirmar el control de energia sobre uno o mas dispositivos de equipo (86, 90, 92, 94 y 96) conectados a traves de una barra colectora (84). La invencion incluye un metodo y sistema para senalizar y esperar a suspender un primer dispositivo conectado con un segundo dispositivo. La invencion tambien incluye un metodo y sistema para suspender un arbol de dispositivos con uno o mas dispositivos organizados en forma jerarquica como dispositivos padre y dispositivos hijos en el arbol. Un controlador (86) en la raiz del arbol recibe una solicitud de inactividad desde uno o mas de los dispositivos hijo y suspende todos los dispositivo en el arbol despues de recibir una solicitud de inactividad desde cada uno de los dispositivos hijo. La invencion tambien incluye una estructura de datos para el control de entrada/salida (IOCTL) para comunicar la solicitud de inactividad.
MXPA04002752A 2001-10-31 2002-10-30 Suspension selectiva de dispositivos de barra colectora. MXPA04002752A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/003,338 US7103788B1 (en) 2001-10-31 2001-10-31 Selective suspension of bus devices
PCT/US2002/034830 WO2003038582A1 (en) 2001-10-31 2002-10-30 Selective suspension of bus devices

Publications (1)

Publication Number Publication Date
MXPA04002752A true MXPA04002752A (es) 2004-06-29

Family

ID=21705355

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA04002752A MXPA04002752A (es) 2001-10-31 2002-10-30 Suspension selectiva de dispositivos de barra colectora.

Country Status (13)

Country Link
US (1) US7103788B1 (es)
EP (1) EP1440365B1 (es)
JP (1) JP4290550B2 (es)
KR (1) KR100847996B1 (es)
CN (1) CN100405259C (es)
AT (1) ATE379805T1 (es)
AU (1) AU2002353931B2 (es)
BR (1) BR0212847A (es)
CA (1) CA2460276C (es)
DE (1) DE60223830T2 (es)
MX (1) MXPA04002752A (es)
RU (1) RU2304300C2 (es)
WO (1) WO2003038582A1 (es)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7376851B2 (en) * 2002-10-31 2008-05-20 Lg Electronics Inc. Apparatus and method for managing power in computer system
US20040193715A1 (en) * 2003-03-27 2004-09-30 Froelich Daniel S. Scheduling of host-initiated transactions
JP2004350048A (ja) * 2003-05-22 2004-12-09 Pioneer Electronic Corp 休止状態制御装置、休止状態制御方法並びに休止状態制御プログラム及び情報記録媒体
EP1533682A1 (en) * 2003-11-21 2005-05-25 Research In Motion Limited System and method for powering a peripheral device
JP2005182462A (ja) * 2003-12-19 2005-07-07 Toshiba Corp 電子機器、ユニット駆動装置およびユニット駆動装置のインタフェース制御方法
US7424632B2 (en) 2004-02-13 2008-09-09 Microsoft Corporation Systems and methods that facilitate state machine power and wake state management
US7313708B2 (en) * 2004-04-28 2007-12-25 Microsoft Corporation Interlocked plug and play with power management for operating systems
US7308586B2 (en) * 2004-04-28 2007-12-11 Microsoft Corporation Interlocked plug and play with power management for operating systems
US7831748B2 (en) * 2004-08-10 2010-11-09 Microsoft Corporation Extended USB protocol with selective broadcast mechanism
US7506343B2 (en) * 2004-08-19 2009-03-17 International Business Machines Corporation System and method for passing information from one device driver to another
US20060136755A1 (en) * 2004-12-16 2006-06-22 Shekoufeh Qawami System, apparatus, and method to enable and disable a mode of operation of a stacked circuit arrangement on an independent circuit basis using register bits and a single shared mode control line
US20060149977A1 (en) * 2004-12-31 2006-07-06 Barnes Cooper Power managing point-to-point AC coupled peripheral device
US7912987B2 (en) * 2005-01-14 2011-03-22 Microsoft Corporation USB devices in application server environments
AU2005200225A1 (en) * 2005-01-19 2006-08-03 Opdicom Pty Ltd Single power source for serially connectable devices
US7516255B1 (en) 2005-03-30 2009-04-07 Teradici Corporation Method and apparatus for providing a low-latency connection between a data processor and a remote graphical user interface over a network
US8560753B1 (en) 2005-03-30 2013-10-15 Teradici Corporation Method and apparatus for remote input/output in a computer system
US8659505B2 (en) * 2005-08-31 2014-02-25 Mircosoft Corporation Auxiliary display device driver interface
JP4843372B2 (ja) * 2006-05-09 2011-12-21 株式会社リコー 画像処理装置
JP4698479B2 (ja) * 2006-05-18 2011-06-08 Ｎｅｃエンジニアリング株式会社 Ｕｓｂ装置および給電制御方法
US7681051B2 (en) * 2006-08-30 2010-03-16 Agere Systems Inc. Transitioning of a port in a communications system from an active state to a standby state
US7844770B2 (en) * 2006-11-02 2010-11-30 Bretford Manufacturing, Inc. Hub structure for enabling communication with a large number of handheld electronic devices
US8095816B1 (en) 2007-04-05 2012-01-10 Marvell International Ltd. Processor management using a buffer
US8443187B1 (en) 2007-04-12 2013-05-14 Marvell International Ltd. Authentication of computing devices in server based on mapping between port identifier and MAC address that allows actions-per-group instead of just actions-per-single device
US8321706B2 (en) * 2007-07-23 2012-11-27 Marvell World Trade Ltd. USB self-idling techniques
TW200915058A (en) * 2007-09-19 2009-04-01 Asustek Comp Inc A computer, a power saving method and a method for reducing output current
JP5386931B2 (ja) * 2007-11-15 2014-01-15 株式会社リコー メモリカード制御装置およびメモリカード制御方法
US8171309B1 (en) 2007-11-16 2012-05-01 Marvell International Ltd. Secure memory controlled access
US7873774B2 (en) * 2008-02-01 2011-01-18 Telefonaktiebolaget Lm Ericsson (Publ) Connections and dynamic configuration of interfaces for mobile phones and multifunctional devices
US8510560B1 (en) 2008-08-20 2013-08-13 Marvell International Ltd. Efficient key establishment for wireless networks
US8296555B2 (en) * 2008-09-18 2012-10-23 Marvell World Trade Ltd. Preloader
JP2010094942A (ja) * 2008-10-20 2010-04-30 Canon Inc インクジェット記録システム及びインクジェット記録装置
WO2010077787A1 (en) * 2009-01-05 2010-07-08 Marvell World Trade Ltd. Method and system for hibernation or suspend using a non-volatile-memory device
KR101587457B1 (ko) * 2009-05-26 2016-01-21 삼성전자주식회사 복합 네트워크 장치의 대기 모드 지원 장치 및 방법
US8332676B2 (en) * 2009-09-24 2012-12-11 Intel Mobile Communications GmbH Methods of preparing a power saving state, universal serial bus device and universal serial bus host
CN101895975A (zh) * 2010-07-22 2010-11-24 中兴通讯股份有限公司 一种进入待机模式的方法及其应用的移动终端
US9360916B2 (en) * 2010-09-08 2016-06-07 Hewlett Packard Development Company, L.P. Transition an input/output device
KR20120032102A (ko) * 2010-09-28 2012-04-05 삼성전자주식회사 유에스비 장치의 전력 절감을 위한 장치 및 방법
CN102081581B (zh) * 2010-10-01 2013-10-30 威盛电子股份有限公司 电源管理系统及方法
JP5790007B2 (ja) * 2011-02-09 2015-10-07 株式会社リコー 情報処理装置および情報処理装置の制御方法、ならびに、プログラム
US9141394B2 (en) 2011-07-29 2015-09-22 Marvell World Trade Ltd. Switching between processor cache and random-access memory
US9436629B2 (en) 2011-11-15 2016-09-06 Marvell World Trade Ltd. Dynamic boot image streaming
US9134984B2 (en) 2012-05-11 2015-09-15 Hobnob, Inc. Virtual network adapter
KR101334692B1 (ko) * 2012-05-21 2013-12-02 세진전자 주식회사 Ｕｓｂ 장치의 다중 ｈｉｄ 데이터 제어 시스템
US9575768B1 (en) 2013-01-08 2017-02-21 Marvell International Ltd. Loading boot code from multiple memories
US9183069B2 (en) * 2013-03-14 2015-11-10 Red Hat, Inc. Managing failure of applications in a distributed environment
US9736801B1 (en) 2013-05-20 2017-08-15 Marvell International Ltd. Methods and apparatus for synchronizing devices in a wireless data communication system
US9521635B1 (en) 2013-05-21 2016-12-13 Marvell International Ltd. Methods and apparatus for selecting a device to perform shared functionality in a deterministic and fair manner in a wireless data communication system
CN105518621B (zh) 2013-07-31 2019-09-17 马维尔国际贸易有限公司 将引导操作并行化的方法
US10101797B2 (en) * 2014-09-27 2018-10-16 Intel Corporation Efficient power management of UART interface
WO2017168228A1 (en) 2016-03-08 2017-10-05 Marvell World Trade Ltd. Methods and apparatus for secure device authentication
US11054887B2 (en) * 2017-12-28 2021-07-06 Advanced Micro Devices, Inc. System-wide low power management

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2986045B2 (ja) * 1992-12-14 1999-12-06 インターナショナル・ビジネス・マシーンズ・コーポレイション ビデオ・サブシステムにおける電力管理の方法および装置
US5483656A (en) * 1993-01-14 1996-01-09 Apple Computer, Inc. System for managing power consumption of devices coupled to a common bus
JPH06318142A (ja) 1993-03-12 1994-11-15 Canon Inc 情報処理装置及び方法
US5535400A (en) 1994-01-28 1996-07-09 Compaq Computer Corporation SCSI disk drive power down apparatus
US5752050A (en) 1994-10-04 1998-05-12 Intel Corporation Method and apparatus for managing power consumption of external devices for personal computers using a power management coordinator
US6092209A (en) 1994-10-04 2000-07-18 Intel Corporation Method and apparatus for managing power consumption of peripheral devices of personal computers
JP2705617B2 (ja) * 1995-03-03 1998-01-28 日本電気株式会社 電源切断方式
JPH08314587A (ja) 1995-05-15 1996-11-29 Nec Corp 省電力電源回路
US5638541A (en) * 1995-08-25 1997-06-10 Intel Corporation System and method for managing power on desktop systems
US5784628A (en) 1996-03-12 1998-07-21 Microsoft Corporation Method and system for controlling power consumption in a computer system
US5799196A (en) * 1996-07-02 1998-08-25 Gateway 2000, Inc. Method and apparatus of providing power management using a self-powered universal serial bus (USB) device
US5915119A (en) 1996-10-01 1999-06-22 Ncr Corporation Proxy terminal for network controlling of power managed user terminals in suspend mode
US6085325A (en) * 1996-12-16 2000-07-04 Intel Corporation Method and apparatus for supporting power conservation operation modes
US6141711A (en) * 1996-12-19 2000-10-31 National Semiconductor Corporation Method and apparatus to enable insertion/ejection of a device in a computer system while maintaining operation of the computer system and application software
US5919264A (en) 1997-03-03 1999-07-06 Microsoft Corporation System and method for using data structures to share a plurality of power resources among a plurality of devices
JPH10254587A (ja) 1997-03-14 1998-09-25 Toshiba Corp コンピュータシステム
US6125449A (en) 1997-06-30 2000-09-26 Compaq Computer Corporation Controlling power states of a computer
WO1999005607A2 (en) 1997-07-21 1999-02-04 Koninklijke Philips Electronics N.V. A method and a system for dynamically operating a communication channel in a mixed master/slave subscriber environment
US5968178A (en) * 1997-11-04 1999-10-19 Cypress Semiconductor Corp. Circuit and method for resetting a microcontroller
US6085265A (en) * 1998-01-09 2000-07-04 Toshiba America Information Systems, Inc. System for handling an asynchronous interrupt a universal serial bus device
US6199134B1 (en) * 1998-03-13 2001-03-06 Compaq Computer Corporation Computer system with bridge logic that asserts a system management interrupt signal when an address is made to a trapped address and which also completes the cycle to the target address
US6119194A (en) * 1998-03-19 2000-09-12 Advanced Micro Devices, Inc. Method and apparatus for monitoring universal serial bus activity
US6209088B1 (en) 1998-09-21 2001-03-27 Microsoft Corporation Computer hibernation implemented by a computer operating system
US6105097A (en) * 1998-10-14 2000-08-15 Cypress Semiconductor Corp. Device and method for interconnecting universal serial buses including power management
US6272644B1 (en) * 1999-01-06 2001-08-07 Matsushita Electrical Industrial Co., Ltd. Method for entering powersave mode of USB hub
CA2299550A1 (en) * 1999-03-31 2000-09-30 International Business Machines Corporation Dynamic i/o allocation in a partitioned computer system
US6330639B1 (en) * 1999-06-29 2001-12-11 Intel Corporation Method and apparatus for dynamically changing the sizes of pools that control the power consumption levels of memory devices
US6496938B1 (en) * 2000-02-11 2002-12-17 Compaq Information Technologies Group Lp Enhanced PCI clock control architecture

Also Published As

Publication number Publication date
EP1440365A4 (en) 2006-06-21
KR100847996B1 (ko) 2008-07-23
JP4290550B2 (ja) 2009-07-08
US7103788B1 (en) 2006-09-05
KR20050042017A (ko) 2005-05-04
EP1440365B1 (en) 2007-11-28
JP2005508041A (ja) 2005-03-24
CA2460276C (en) 2011-05-24
EP1440365A1 (en) 2004-07-28
CN100405259C (zh) 2008-07-23
DE60223830D1 (de) 2008-01-10
RU2004116340A (ru) 2005-03-27
CN1578940A (zh) 2005-02-09
DE60223830T2 (de) 2008-10-30
CA2460276A1 (en) 2003-05-08
AU2002353931B2 (en) 2008-06-12
ATE379805T1 (de) 2007-12-15
BR0212847A (pt) 2005-04-26
WO2003038582A1 (en) 2003-05-08
RU2304300C2 (ru) 2007-08-10

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