CN101187830B - 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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- CN101187830B CN101187830B CN200710307035XA CN200710307035A CN101187830B CN 101187830 B CN101187830 B CN 101187830B CN 200710307035X A CN200710307035X A CN 200710307035XA CN 200710307035 A CN200710307035 A CN 200710307035A CN 101187830 B CN101187830 B CN 101187830B
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000005055 memory storage Effects 0.000 claims abstract description 62
- 238000013519 translation Methods 0.000 claims description 78
- 230000002093 peripheral effect Effects 0.000 claims description 27
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 5
- 238000012546 transfer Methods 0.000 abstract description 4
- 230000014759 maintenance of location Effects 0.000 abstract description 3
- 230000009466 transformation Effects 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 21
- 230000006870 function Effects 0.000 description 10
- 238000011161 development Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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Classifications
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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
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Quality & Reliability (AREA)
- Power Sources (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
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 (11)
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 |
---|---|---|---|
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 |
---|---|
CN101187830A CN101187830A (zh) | 2008-05-28 |
CN101187830B true CN101187830B (zh) | 2012-05-23 |
Family
ID=39480254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
---|---|
US (1) | US20090172469A1 (zh) |
JP (1) | JP2009259210A (zh) |
CN (1) | CN101187830B (zh) |
Families Citing this family (24)
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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 |
AU2009352181B2 (en) * | 2009-09-02 | 2013-11-21 | Zte Corporation | Power-down protection method and system, power controller for the communication device |
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 |
US8578110B2 (en) | 2010-10-12 | 2013-11-05 | Hitachi, Ltd. | Memory data backup system and memory data backup control method |
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 |
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 |
IN2012DE00977A (zh) | 2012-03-30 | 2015-09-11 | Intel Corp | |
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 |
US9082472B2 (en) * | 2012-11-15 | 2015-07-14 | Taejin Info Tech Co., Ltd. | Back-up power management for efficient battery usage |
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 |
CN108052197A (zh) * | 2014-01-27 | 2018-05-18 | 联想(北京)有限公司 | 一种信息处理方法以及电子设备 |
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 |
US9721660B2 (en) * | 2014-10-24 | 2017-08-01 | Microsoft Technology Licensing, Llc | Configurable volatile memory without a dedicated power source for detecting a data save trigger condition |
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 |
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 |
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 |
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 |
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FR2261694A5 (zh) * | 1973-09-05 | 1975-09-12 | Honeywell Bull Soc Ind | |
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JPS6142796A (ja) * | 1984-08-06 | 1986-03-01 | Mitsubishi Electric Corp | 記憶装置 |
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JPH09330277A (ja) * | 1996-06-07 | 1997-12-22 | Mitsubishi Electric Corp | ディスクキャッシュシステムにおける停電処理方式及び停電処理方法 |
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JP4676378B2 (ja) * | 2006-05-18 | 2011-04-27 | 株式会社バッファロー | データ記憶装置およびデータ記憶方法 |
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2007
- 2007-12-27 CN CN200710307035XA patent/CN101187830B/zh active Active
-
2008
- 2008-12-18 JP JP2008322391A patent/JP2009259210A/ja active Pending
- 2008-12-22 US US12/341,446 patent/US20090172469A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20090172469A1 (en) | 2009-07-02 |
JP2009259210A (ja) | 2009-11-05 |
CN101187830A (zh) | 2008-05-28 |
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Address after: 611731 Chengdu high tech Zone, Sichuan, West Park, Qingshui River Patentee after: HUAWEI DIGITAL TECHNOLOGIES (CHENG DU) Co.,Ltd. Address before: 611731 Chengdu high tech Zone, Sichuan, West Park, Qingshui River Patentee before: CHENGDU HUAWEI SYMANTEC TECHNOLOGIES Co.,Ltd. |
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Effective date of registration: 20220824 Address after: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee after: HUAWEI TECHNOLOGIES Co.,Ltd. Address before: 611731 Qingshui River District, Chengdu hi tech Zone, Sichuan, China Patentee before: HUAWEI DIGITAL TECHNOLOGIES (CHENG DU) Co.,Ltd. |