ATE456831T1 - Dynamische spur, spannungs- und frequenzeinstellung für serielle verbindung - Google Patents

Dynamische spur, spannungs- und frequenzeinstellung für serielle verbindung

Info

Publication number
ATE456831T1
ATE456831T1 AT05763841T AT05763841T ATE456831T1 AT E456831 T1 ATE456831 T1 AT E456831T1 AT 05763841 T AT05763841 T AT 05763841T AT 05763841 T AT05763841 T AT 05763841T AT E456831 T1 ATE456831 T1 AT E456831T1
Authority
AT
Austria
Prior art keywords
transmitter
voltage
serial connection
frequency adjustment
lane
Prior art date
Application number
AT05763841T
Other languages
English (en)
Inventor
Seh Kwa
Animesh Mishra
Original Assignee
Intel 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 Intel Corp filed Critical Intel Corp
Application granted granted Critical
Publication of ATE456831T1 publication Critical patent/ATE456831T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4063—Device-to-bus coupling
    • G06F13/4068—Electrical coupling
    • G06F13/4072—Drivers or receivers
    • 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
    • G06F1/3296—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)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Power Sources (AREA)
  • Communication Control (AREA)
  • Small-Scale Networks (AREA)
  • Networks Using Active Elements (AREA)
AT05763841T 2004-06-30 2005-06-27 Dynamische spur, spannungs- und frequenzeinstellung für serielle verbindung ATE456831T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/882,544 US7197591B2 (en) 2004-06-30 2004-06-30 Dynamic lane, voltage and frequency adjustment for serial interconnect
PCT/US2005/022976 WO2006004781A2 (en) 2004-06-30 2005-06-27 Dynamic lane, voltage and frequency adjustment for serial interconnect

Publications (1)

Publication Number Publication Date
ATE456831T1 true ATE456831T1 (de) 2010-02-15

Family

ID=34973024

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05763841T ATE456831T1 (de) 2004-06-30 2005-06-27 Dynamische spur, spannungs- und frequenzeinstellung für serielle verbindung

Country Status (7)

Country Link
US (2) US7197591B2 (de)
EP (1) EP1761859B1 (de)
CN (1) CN100592275C (de)
AT (1) ATE456831T1 (de)
DE (1) DE602005019160D1 (de)
TW (1) TWI294591B (de)
WO (1) WO2006004781A2 (de)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7571287B2 (en) * 2003-03-13 2009-08-04 Marvell World Trade Ltd. Multiport memory architecture, devices and systems including the same, and methods of using the same
US7426597B1 (en) 2003-05-07 2008-09-16 Nvidia Corporation Apparatus, system, and method for bus link width optimization of a graphics system
US7469311B1 (en) 2003-05-07 2008-12-23 Nvidia Corporation Asymmetrical bus
US7136953B1 (en) * 2003-05-07 2006-11-14 Nvidia Corporation Apparatus, system, and method for bus link width optimization
US8046488B2 (en) * 2004-05-21 2011-10-25 Intel Corporation Dynamically modulating link width
US7197591B2 (en) * 2004-06-30 2007-03-27 Intel Corporation Dynamic lane, voltage and frequency adjustment for serial interconnect
US7694060B2 (en) * 2005-06-17 2010-04-06 Intel Corporation Systems with variable link widths based on estimated activity levels
US7366817B2 (en) * 2005-06-29 2008-04-29 Intel Corporation Frame order processing apparatus, systems, and methods
US7797463B2 (en) * 2005-06-30 2010-09-14 Intel Corporation Hardware assisted receive channel frame handling via data offset comparison in SAS SSP wide port applications
KR100643606B1 (ko) * 2005-08-12 2006-11-10 삼성전자주식회사 저전압 차동 신호 송신기의 프리앰퍼시스 장치 및 방법
US7536490B2 (en) * 2006-07-20 2009-05-19 Via Technologies, Inc. Method for link bandwidth management
US7660925B2 (en) * 2007-04-17 2010-02-09 International Business Machines Corporation Balancing PCI-express bandwidth
US8234425B1 (en) 2007-06-27 2012-07-31 Marvell International Ltd. Arbiter module
US7949817B1 (en) * 2007-07-31 2011-05-24 Marvell International Ltd. Adaptive bus profiler
US8090969B2 (en) * 2007-08-29 2012-01-03 Ati Technologies Ulc Method and apparatus for managing power consumption relating to a differential serial communication link
US7653773B2 (en) * 2007-10-03 2010-01-26 International Business Machines Corporation Dynamically balancing bus bandwidth
US7809869B2 (en) * 2007-12-20 2010-10-05 International Business Machines Corporation Throttling a point-to-point, serial input/output expansion subsystem within a computing system
US8131915B1 (en) 2008-04-11 2012-03-06 Marvell Intentional Ltd. Modifying or overwriting data stored in flash memory
US8683085B1 (en) 2008-05-06 2014-03-25 Marvell International Ltd. USB interface configurable for host or device mode
US8423710B1 (en) 2009-03-23 2013-04-16 Marvell International Ltd. Sequential writes to flash memory
US8213236B1 (en) 2009-04-21 2012-07-03 Marvell International Ltd. Flash memory
US20110173352A1 (en) * 2010-01-13 2011-07-14 Mellanox Technologies Ltd Power Reduction on Idle Communication Lanes
US8688922B1 (en) 2010-03-11 2014-04-01 Marvell International Ltd Hardware-supported memory management
US8572426B2 (en) 2010-05-27 2013-10-29 National Semiconductor Corporation Hardware performance monitor (HPM) with extended resolution for adaptive voltage scaling (AVS) systems
US8756394B1 (en) 2010-07-07 2014-06-17 Marvell International Ltd. Multi-dimension memory timing tuner
US8762760B2 (en) 2010-09-14 2014-06-24 Xilinx, Inc. Method and apparatus for adaptive power control in a multi-lane communication channel
US8539132B2 (en) * 2011-05-16 2013-09-17 Qualcomm Innovation Center, Inc. Method and system for dynamically managing a bus of a portable computing device
US8868955B2 (en) 2011-07-01 2014-10-21 Intel Corporation Enhanced interconnect link width modulation for power savings
CN102439916B (zh) * 2011-07-27 2013-10-09 华为技术有限公司 Pci快速通道设备、链路能量管理方法及系统
US9929972B2 (en) * 2011-12-16 2018-03-27 Qualcomm Incorporated System and method of sending data via a plurality of data lines on a bus
JP6017584B2 (ja) * 2011-12-21 2016-11-02 インテル コーポレイション 動的リンク幅調整
TW201349166A (zh) * 2012-05-28 2013-12-01 Hon Hai Prec Ind Co Ltd 匯流排帶寬調整方法及系統
US9043526B2 (en) * 2012-06-20 2015-05-26 International Business Machines Corporation Versatile lane configuration using a PCIe PIe-8 interface
US9053244B2 (en) 2012-06-28 2015-06-09 Intel Corporation Utilization-aware low-overhead link-width modulation for power reduction in interconnects
US9183171B2 (en) 2012-09-29 2015-11-10 Intel Corporation Fast deskew when exiting low-power partial-width high speed link state
US9820229B2 (en) * 2013-04-05 2017-11-14 Qualcomm Incorporated Dynamic voltage and frequency scaling in wireless modems
US9317089B2 (en) * 2013-10-28 2016-04-19 Intel Corporation Mesh performance improvement using dual voltage data transfer
US10509761B2 (en) 2013-11-14 2019-12-17 Qualcomm Incorporated System and method of sending data via additional secondary data lines on a bus
US9904652B2 (en) * 2013-11-14 2018-02-27 Qualcomm Incorporated System and method of sending data via additional secondary data lines on a bus
RU2653306C1 (ru) 2014-03-20 2018-05-07 Интел Корпорейшн Способ, устройство и система для управления потреблением энергии неиспользуемым аппаратным средством канального интерфейса
PE20170756A1 (es) * 2014-10-03 2017-07-04 Newtrax Holdings Inc Gestion de potencia de red de malla inalambrica de alto ancho de banda
CN107131921B (zh) * 2016-02-26 2020-12-11 高准公司 用于计量电子器件的低功率模式
US20170280385A1 (en) * 2016-03-23 2017-09-28 Qualcomm Incorporated Link speed control systems for power optimization
US10412673B2 (en) 2017-05-28 2019-09-10 Mellanox Technologies Tlv Ltd. Power-efficient activation of multi-lane ports in a network element
US10261923B2 (en) * 2017-07-26 2019-04-16 Intel Corporation Configurable interconnect apparatus and method
US11188494B2 (en) 2019-05-21 2021-11-30 Google Llc Asymmetric data communication for host-device interface
US11815976B2 (en) * 2019-05-22 2023-11-14 Qualcomm Incorporated Bandwidth based power management for peripheral component interconnect express devices
KR20230123089A (ko) 2022-02-15 2023-08-23 삼성디스플레이 주식회사 프로세서 및 이를 포함하는 전자 장치
JP2024014337A (ja) * 2022-07-22 2024-02-01 キオクシア株式会社 メモリシステム
WO2026024638A1 (en) * 2024-07-22 2026-01-29 Apple Inc. Bandwidth management of a serial interface

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU650242B2 (en) 1989-11-28 1994-06-16 International Business Machines Corporation Methods and apparatus for dynamically managing input/output (I/O) connectivity
US5926049A (en) 1997-04-11 1999-07-20 Level One Communications, Inc. Low power CMOS line driver with dynamic biasing
US6378018B1 (en) 1997-10-10 2002-04-23 Intel Corporation Memory device and system including a low power interface
US6091300A (en) * 1997-10-20 2000-07-18 Lucent Technologies, Inc. Method and apparatus for adjusting the input common mode voltage of a differential amplifier
US6369624B1 (en) * 1998-11-03 2002-04-09 Altera Corporation Programmable phase shift circuitry
US6642758B1 (en) * 1998-11-03 2003-11-04 Altera Corporation Voltage, temperature, and process independent programmable phase shift for PLL
US6366768B1 (en) 1998-11-09 2002-04-02 Motorola, Inc. Circuit and method of frequency synthesizer control with a serial peripheral interface
US6347850B1 (en) 1999-12-23 2002-02-19 Intel Corporation Programmable buffer circuit
US7032119B2 (en) * 2000-09-27 2006-04-18 Amphus, Inc. Dynamic power and workload management for multi-server system
SE516758C2 (sv) 2000-12-22 2002-02-26 Ericsson Telefon Ab L M Digitalt bussystem
US6633178B2 (en) 2001-09-28 2003-10-14 Intel Corporation Apparatus and method for power efficient line driver
US6975098B2 (en) * 2002-01-31 2005-12-13 Vlt, Inc. Factorized power architecture with point of load sine amplitude converters
TW583571B (en) 2002-06-18 2004-04-11 Etoms Electronics Corp Noise protection method and system of serial peripheral interface
US7093140B2 (en) 2002-06-28 2006-08-15 Intel Corporation Method and apparatus for configuring a voltage regulator based on current information
US6885209B2 (en) * 2002-08-21 2005-04-26 Intel Corporation Device testing
JP5047620B2 (ja) * 2003-05-08 2012-10-10 シオプティカル インコーポレーテッド 高速シリコンベース電気光学変調器
US8046488B2 (en) 2004-05-21 2011-10-25 Intel Corporation Dynamically modulating link width
US7197591B2 (en) * 2004-06-30 2007-03-27 Intel Corporation Dynamic lane, voltage and frequency adjustment for serial interconnect

Also Published As

Publication number Publication date
WO2006004781A3 (en) 2006-06-01
US20060285553A1 (en) 2006-12-21
US20060015761A1 (en) 2006-01-19
EP1761859A2 (de) 2007-03-14
CN100592275C (zh) 2010-02-24
EP1761859B1 (de) 2010-01-27
US7197591B2 (en) 2007-03-27
CN1977255A (zh) 2007-06-06
TW200614078A (en) 2006-05-01
DE602005019160D1 (de) 2010-03-18
WO2006004781A2 (en) 2006-01-12
TWI294591B (en) 2008-03-11
US7426598B2 (en) 2008-09-16

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