CN105138472A - 闪存磨损优化方法及设备 - Google Patents
闪存磨损优化方法及设备 Download PDFInfo
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- CN105138472A CN105138472A CN201410250878.0A CN201410250878A CN105138472A CN 105138472 A CN105138472 A CN 105138472A CN 201410250878 A CN201410250878 A CN 201410250878A CN 105138472 A CN105138472 A CN 105138472A
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107436726A (zh) * | 2016-05-26 | 2017-12-05 | 华为技术有限公司 | 数据写入方法、存储控制器、计算设备以及存储装置 |
CN107832012A (zh) * | 2017-11-03 | 2018-03-23 | 重庆大学 | 一种在线挖掘闪存制程差异现象优化刷新的方法 |
CN108932175A (zh) * | 2017-05-24 | 2018-12-04 | 光宝电子(广州)有限公司 | 固态储存装置的控制方法 |
CN109032505A (zh) * | 2018-06-26 | 2018-12-18 | 深圳忆联信息系统有限公司 | 带时效的数据读写方法、装置、计算机设备及存储介质 |
CN114420182A (zh) * | 2022-03-29 | 2022-04-29 | 北京智芯微电子科技有限公司 | 非易失性存储单元的数据处理方法、装置及存储介质 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050073889A1 (en) * | 2002-12-18 | 2005-04-07 | Kang Hee Bok | Memory device with programmable parameter controller |
CN101315811A (zh) * | 2008-07-22 | 2008-12-03 | 中国科学院上海微系统与信息技术研究所 | 动态相变存储器 |
CN101345088A (zh) * | 2007-05-14 | 2009-01-14 | 桑迪士克Il有限公司 | 使用综合特征来测量存储器中的阈值电压分布 |
US20120239858A1 (en) * | 2010-07-07 | 2012-09-20 | Stec, Inc. | Apparatus and method for determining an operating condition of a memory cell based on cycle information |
CN102890621A (zh) * | 2011-07-22 | 2013-01-23 | 弗森-艾奥公司 | 确定固态存储介质配置参数的装置、系统和方法 |
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2014
- 2014-06-06 CN CN201410250878.0A patent/CN105138472B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050073889A1 (en) * | 2002-12-18 | 2005-04-07 | Kang Hee Bok | Memory device with programmable parameter controller |
CN101345088A (zh) * | 2007-05-14 | 2009-01-14 | 桑迪士克Il有限公司 | 使用综合特征来测量存储器中的阈值电压分布 |
CN101315811A (zh) * | 2008-07-22 | 2008-12-03 | 中国科学院上海微系统与信息技术研究所 | 动态相变存储器 |
US20120239858A1 (en) * | 2010-07-07 | 2012-09-20 | Stec, Inc. | Apparatus and method for determining an operating condition of a memory cell based on cycle information |
CN102890621A (zh) * | 2011-07-22 | 2013-01-23 | 弗森-艾奥公司 | 确定固态存储介质配置参数的装置、系统和方法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107436726A (zh) * | 2016-05-26 | 2017-12-05 | 华为技术有限公司 | 数据写入方法、存储控制器、计算设备以及存储装置 |
CN107436726B (zh) * | 2016-05-26 | 2020-09-08 | 华为技术有限公司 | 数据写入方法、存储控制器、计算设备以及存储装置 |
CN108932175A (zh) * | 2017-05-24 | 2018-12-04 | 光宝电子(广州)有限公司 | 固态储存装置的控制方法 |
CN107832012A (zh) * | 2017-11-03 | 2018-03-23 | 重庆大学 | 一种在线挖掘闪存制程差异现象优化刷新的方法 |
CN109032505A (zh) * | 2018-06-26 | 2018-12-18 | 深圳忆联信息系统有限公司 | 带时效的数据读写方法、装置、计算机设备及存储介质 |
CN114420182A (zh) * | 2022-03-29 | 2022-04-29 | 北京智芯微电子科技有限公司 | 非易失性存储单元的数据处理方法、装置及存储介质 |
CN114420182B (zh) * | 2022-03-29 | 2022-06-17 | 北京智芯微电子科技有限公司 | 非易失性存储单元的数据处理方法、装置及存储介质 |
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