CN106062662A - 用于在dram存储器系统中提供省电的静态图像显示刷新的系统和方法 - Google Patents

用于在dram存储器系统中提供省电的静态图像显示刷新的系统和方法 Download PDF

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Publication number
CN106062662A
CN106062662A CN201580011283.2A CN201580011283A CN106062662A CN 106062662 A CN106062662 A CN 106062662A CN 201580011283 A CN201580011283 A CN 201580011283A CN 106062662 A CN106062662 A CN 106062662A
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CN
China
Prior art keywords
memory device
image frame
frame content
system cache
still image
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.)
Pending
Application number
CN201580011283.2A
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English (en)
Chinese (zh)
Inventor
A·伊兰里
M·卡恩
H-J·罗
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Qualcomm Inc
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Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN106062662A publication Critical patent/CN106062662A/zh
Pending legal-status Critical Current

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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
    • G06F1/325—Power saving in peripheral device
    • G06F1/3275—Power saving in memory, e.g. RAM, cache
    • 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
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3215—Monitoring of peripheral devices
    • G06F1/3218—Monitoring of peripheral devices of display devices
    • 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
    • G06F1/325—Power saving in peripheral device
    • G06F1/3265—Power saving in display device
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/60—Memory management
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving
    • G09G2330/022—Power management, e.g. power saving in absence of operation, e.g. no data being entered during a predetermined time
    • 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

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
CN201580011283.2A 2014-03-02 2015-02-28 用于在dram存储器系统中提供省电的静态图像显示刷新的系统和方法 Pending CN106062662A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/194,743 US20150248741A1 (en) 2014-03-02 2014-03-02 System and method for providing power-saving static image display refresh in a dram memory system
US14/194,743 2014-03-02
PCT/US2015/018203 WO2015134337A1 (en) 2014-03-02 2015-02-28 System and method for providing power-saving static image display refresh in a dram memory system

Publications (1)

Publication Number Publication Date
CN106062662A true CN106062662A (zh) 2016-10-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580011283.2A Pending CN106062662A (zh) 2014-03-02 2015-02-28 用于在dram存储器系统中提供省电的静态图像显示刷新的系统和方法

Country Status (6)

Country Link
US (1) US20150248741A1 (enExample)
EP (1) EP3114544A1 (enExample)
JP (1) JP2017516123A (enExample)
KR (1) KR20160129857A (enExample)
CN (1) CN106062662A (enExample)
WO (1) WO2015134337A1 (enExample)

Cited By (5)

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Publication number Priority date Publication date Assignee Title
CN110134370A (zh) * 2018-02-08 2019-08-16 龙芯中科技术有限公司 一种图形绘制的方法、装置、电子设备及存储介质
WO2020097868A1 (zh) * 2018-11-15 2020-05-22 华为技术有限公司 控制从动态随机存储器中预取数据的方法、装置及系统
CN113450708A (zh) * 2020-03-26 2021-09-28 联咏科技股份有限公司 图像处理装置及图像处理方法
CN114911718A (zh) * 2017-04-12 2022-08-16 微软技术许可有限责任公司 利用多个lsr处理引擎的用于实时图像变换的无丢失高速缓存结构
CN116420184A (zh) * 2020-10-27 2023-07-11 超威半导体公司 通过片上高速缓存刷新显示器

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US9261939B2 (en) * 2013-05-09 2016-02-16 Apple Inc. Memory power savings in idle display case
US10306008B2 (en) * 2015-09-07 2019-05-28 International Business Machines Corporation Limiting client side data storage based upon client geo-location
US10228750B2 (en) * 2016-10-31 2019-03-12 Dell Products, L.P. Reducing the power consumption of an information handling system capable of handling both dynamic and static display applications
CN109086346B (zh) * 2018-07-12 2022-02-18 北京猫眼文化传媒有限公司 一种图像显示方法及装置
US11783799B2 (en) * 2021-06-29 2023-10-10 Ati Technologies Ulc Display engine initiated prefetch to system cache to tolerate memory long blackout
US12436696B2 (en) 2022-09-29 2025-10-07 Advanced Micro Devices, Inc. On-demand regulation of memory bandwidth utilization to service requirements of display
WO2025189421A1 (en) * 2024-03-14 2025-09-18 Nvidia Corporation Data transfer technique

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CN101800018A (zh) * 2008-12-30 2010-08-11 英特尔公司 混合图形显示功率管理
US20130016114A1 (en) * 2011-07-12 2013-01-17 Qualcomm Incorporated Displaying static images
CN103369643A (zh) * 2012-04-10 2013-10-23 中兴通讯股份有限公司 移动终端降低系统功耗的方法和装置

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US5768548A (en) * 1992-04-15 1998-06-16 Intel Corporation Bus bridge for responding to received first write command by storing data and for responding to received second write command by transferring the stored data
JPH06332664A (ja) * 1993-03-23 1994-12-02 Toshiba Corp 表示制御システム
JP4656862B2 (ja) * 2004-05-28 2011-03-23 ルネサスエレクトロニクス株式会社 半導体装置
EP1653331B8 (en) * 2004-10-29 2012-03-14 ST-Ericsson SA An apparatus and method for entering and exiting low power mode
US7800621B2 (en) * 2005-05-16 2010-09-21 Ati Technologies Inc. Apparatus and methods for control of a memory controller
US8314806B2 (en) * 2006-04-13 2012-11-20 Intel Corporation Low power display mode
WO2008111396A1 (ja) * 2007-03-15 2008-09-18 Nec Corporation 半導体集積回路装置
US7983107B2 (en) * 2009-02-11 2011-07-19 Stec, Inc. Flash backed DRAM module with a selectable number of flash chips
JP5287599B2 (ja) * 2009-08-24 2013-09-11 株式会社リコー 電子機器
US8810589B1 (en) * 2009-11-12 2014-08-19 Marvell Israel (M.I.S.L) Ltd. Method and apparatus for refreshing display

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Publication number Priority date Publication date Assignee Title
CN101800018A (zh) * 2008-12-30 2010-08-11 英特尔公司 混合图形显示功率管理
US20130016114A1 (en) * 2011-07-12 2013-01-17 Qualcomm Incorporated Displaying static images
CN103369643A (zh) * 2012-04-10 2013-10-23 中兴通讯股份有限公司 移动终端降低系统功耗的方法和装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114911718A (zh) * 2017-04-12 2022-08-16 微软技术许可有限责任公司 利用多个lsr处理引擎的用于实时图像变换的无丢失高速缓存结构
CN110134370A (zh) * 2018-02-08 2019-08-16 龙芯中科技术有限公司 一种图形绘制的方法、装置、电子设备及存储介质
CN110134370B (zh) * 2018-02-08 2023-09-12 龙芯中科技术股份有限公司 一种图形绘制的方法、装置、电子设备及存储介质
WO2020097868A1 (zh) * 2018-11-15 2020-05-22 华为技术有限公司 控制从动态随机存储器中预取数据的方法、装置及系统
CN113450708A (zh) * 2020-03-26 2021-09-28 联咏科技股份有限公司 图像处理装置及图像处理方法
CN116420184A (zh) * 2020-10-27 2023-07-11 超威半导体公司 通过片上高速缓存刷新显示器

Also Published As

Publication number Publication date
WO2015134337A1 (en) 2015-09-11
US20150248741A1 (en) 2015-09-03
KR20160129857A (ko) 2016-11-09
JP2017516123A (ja) 2017-06-15
EP3114544A1 (en) 2017-01-11

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