CN101187830A - 掉电保护方法、装置、逻辑器件及存储系统 - Google Patents
掉电保护方法、装置、逻辑器件及存储系统 Download PDFInfo
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- CN101187830A CN101187830A CNA200710307035XA CN200710307035A CN101187830A CN 101187830 A CN101187830 A CN 101187830A CN A200710307035X A CNA200710307035X A CN A200710307035XA CN 200710307035 A CN200710307035 A CN 200710307035A CN 101187830 A CN101187830 A CN 101187830A
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- 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
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4004—Coupling between buses
- G06F13/4027—Coupling between buses using bus bridges
-
- 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
- G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1415—Saving, restoring, recovering or retrying at system level
- G06F11/1441—Resetting or repowering
-
- 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
Abstract
Description
能保证将内存数据写入存储介质的最低功耗 | 内存总容量 | 写入带宽 | 电池容量 | |
现有技术方案 | 400W | 8G Byte | 60M Bps | 14.8Wh(瓦时) |
本发明各实施例采用的方案 | 350W | 8G Byte | 120M Bps | 6.5Wh(瓦时) |
Claims (13)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710307035XA CN101187830B (zh) | 2007-12-27 | 2007-12-27 | 掉电保护方法、装置、逻辑器件及存储系统 |
JP2008322391A JP2009259210A (ja) | 2007-12-27 | 2008-12-18 | 停電保護のための方法、装置、論理デバイスおよび記憶システム |
US12/341,446 US20090172469A1 (en) | 2007-12-27 | 2008-12-22 | Method, apparatus, logic device and storage system for power-fail protection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN200710307035XA CN101187830B (zh) | 2007-12-27 | 2007-12-27 | 掉电保护方法、装置、逻辑器件及存储系统 |
Publications (2)
Publication Number | Publication Date |
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CN101187830A true CN101187830A (zh) | 2008-05-28 |
CN101187830B CN101187830B (zh) | 2012-05-23 |
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CN200710307035XA Active CN101187830B (zh) | 2007-12-27 | 2007-12-27 | 掉电保护方法、装置、逻辑器件及存储系统 |
Country Status (3)
Country | Link |
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US (1) | US20090172469A1 (zh) |
JP (1) | JP2009259210A (zh) |
CN (1) | CN101187830B (zh) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101847042B (zh) * | 2009-03-24 | 2011-12-28 | 英业达股份有限公司 | 闪存的写入保护装置 |
CN102456404A (zh) * | 2010-10-21 | 2012-05-16 | 群联电子股份有限公司 | 非易失性存储器存储装置、存储器控制器与数据存储方法 |
CN102929805A (zh) * | 2012-10-19 | 2013-02-13 | 浪潮电子信息产业股份有限公司 | 一种存储系统缓存数据掉电保护方法 |
CN103365799A (zh) * | 2012-03-30 | 2013-10-23 | 英特尔公司 | 检测对掉电设备的访问 |
CN103853637A (zh) * | 2012-12-04 | 2014-06-11 | 鸿富锦精密工业(武汉)有限公司 | 开关机测试电路 |
CN105528308A (zh) * | 2014-10-24 | 2016-04-27 | 中兴通讯股份有限公司 | 掉电处理方法、装置及电子设备 |
CN106852175A (zh) * | 2014-10-24 | 2017-06-13 | 微软技术许可有限责任公司 | 可配置易失性存储器数据保存触发器 |
CN107193360A (zh) * | 2017-06-20 | 2017-09-22 | 深圳市雷赛智能控制股份有限公司 | 掉电保护方法及主控装置 |
CN109120143A (zh) * | 2018-07-25 | 2019-01-01 | 郑州云海信息技术有限公司 | 一种控制上下电的方法、主控制器和系统 |
CN110096460A (zh) * | 2018-01-30 | 2019-08-06 | 北京京东尚科信息技术有限公司 | 内存数据保护的方法、装置及电路 |
CN112131619A (zh) * | 2020-09-30 | 2020-12-25 | 天津津航计算技术研究所 | 一种多层级数据保护电路及方法 |
CN112711381A (zh) * | 2020-12-28 | 2021-04-27 | 深圳市合信自动化技术有限公司 | 一种加快掉电数据保存的方法及plc |
Families Citing this family (12)
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WO2011026270A1 (zh) * | 2009-09-02 | 2011-03-10 | 中兴通讯股份有限公司 | 通信设备的掉电保护方法及系统、电源控制器 |
TWI440571B (zh) * | 2009-12-04 | 2014-06-11 | Kwang Yang Motor Co | Communication interface conversion device |
US8635494B2 (en) * | 2010-04-30 | 2014-01-21 | Taejin Info Tech Co., Ltd. | Backup and restoration for a semiconductor storage device |
WO2012049705A1 (en) * | 2010-10-12 | 2012-04-19 | Hitachi, Ltd. | Memory data backup system and memory data backup control method |
US8949502B2 (en) * | 2010-11-18 | 2015-02-03 | Nimble Storage, Inc. | PCIe NVRAM card based on NVDIMM |
TWI479493B (zh) | 2011-04-25 | 2015-04-01 | Silicon Motion Inc | 快閃記憶裝置及其斷電處理方法 |
JP2013115726A (ja) * | 2011-11-30 | 2013-06-10 | Sanyo Electric Co Ltd | 電子機器 |
US9082472B2 (en) * | 2012-11-15 | 2015-07-14 | Taejin Info Tech Co., Ltd. | Back-up power management for efficient battery usage |
CN104808765B (zh) * | 2014-01-27 | 2018-01-23 | 联想(北京)有限公司 | 一种信息处理方法以及电子设备 |
CN106557438A (zh) * | 2015-09-30 | 2017-04-05 | 中兴通讯股份有限公司 | 一种掉电保护的方法、装置和电子设备 |
CN107122316B (zh) * | 2016-02-25 | 2020-12-08 | 华为技术有限公司 | 一种soc备电方法以及soc |
JP7261543B2 (ja) * | 2018-03-15 | 2023-04-20 | オムロン株式会社 | 制御装置、および制御方法 |
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Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101847042B (zh) * | 2009-03-24 | 2011-12-28 | 英业达股份有限公司 | 闪存的写入保护装置 |
CN102456404A (zh) * | 2010-10-21 | 2012-05-16 | 群联电子股份有限公司 | 非易失性存储器存储装置、存储器控制器与数据存储方法 |
US9454201B2 (en) | 2012-03-30 | 2016-09-27 | Intel Corporation | Detecting access to powered down device |
CN103365799A (zh) * | 2012-03-30 | 2013-10-23 | 英特尔公司 | 检测对掉电设备的访问 |
CN103365799B (zh) * | 2012-03-30 | 2017-03-01 | 英特尔公司 | 用于检测对掉电设备的访问的装置、方法、系统和设备 |
CN102929805A (zh) * | 2012-10-19 | 2013-02-13 | 浪潮电子信息产业股份有限公司 | 一种存储系统缓存数据掉电保护方法 |
CN103853637A (zh) * | 2012-12-04 | 2014-06-11 | 鸿富锦精密工业(武汉)有限公司 | 开关机测试电路 |
WO2016062084A1 (zh) * | 2014-10-24 | 2016-04-28 | 中兴通讯股份有限公司 | 掉电处理方法、装置及电子设备 |
CN105528308A (zh) * | 2014-10-24 | 2016-04-27 | 中兴通讯股份有限公司 | 掉电处理方法、装置及电子设备 |
CN106852175A (zh) * | 2014-10-24 | 2017-06-13 | 微软技术许可有限责任公司 | 可配置易失性存储器数据保存触发器 |
CN106852175B (zh) * | 2014-10-24 | 2019-12-03 | 微软技术许可有限责任公司 | 可配置易失性存储器数据保存触发器 |
CN107193360A (zh) * | 2017-06-20 | 2017-09-22 | 深圳市雷赛智能控制股份有限公司 | 掉电保护方法及主控装置 |
CN110096460A (zh) * | 2018-01-30 | 2019-08-06 | 北京京东尚科信息技术有限公司 | 内存数据保护的方法、装置及电路 |
CN109120143A (zh) * | 2018-07-25 | 2019-01-01 | 郑州云海信息技术有限公司 | 一种控制上下电的方法、主控制器和系统 |
CN109120143B (zh) * | 2018-07-25 | 2021-08-10 | 郑州云海信息技术有限公司 | 一种控制上下电的方法、主控制器和系统 |
CN112131619A (zh) * | 2020-09-30 | 2020-12-25 | 天津津航计算技术研究所 | 一种多层级数据保护电路及方法 |
CN112711381A (zh) * | 2020-12-28 | 2021-04-27 | 深圳市合信自动化技术有限公司 | 一种加快掉电数据保存的方法及plc |
Also Published As
Publication number | Publication date |
---|---|
JP2009259210A (ja) | 2009-11-05 |
CN101187830B (zh) | 2012-05-23 |
US20090172469A1 (en) | 2009-07-02 |
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