基于闪存设备分区的新型虚拟EEPROM设备的设计与研究

doi:10.11772/j.issn.1001-9081.2014.05.1529

计算机应用 ›› 2014, Vol. 34 ›› Issue (5): 1526-1528.DOI: 10.11772/j.issn.1001-9081.2014.05.1529

• 行业与领域应用 • 上一篇

基于闪存设备分区的新型虚拟EEPROM设备的设计与研究

卫兵¹,郭玉堂¹,华玉鹏²,张磊³

1. 合肥师范学院计算机科学与技术系，合肥 230009
2. 安徽理工大学电气与信息工程学院，安徽淮南 232001；
3. 计算智能与信号处理教育部重点实验室（安徽大学），合肥 230039

收稿日期:2013-12-02 修回日期:2013-12-30 出版日期:2014-05-01 发布日期:2014-05-30
通讯作者: 张磊
作者简介:卫兵 (1984-)，男，安徽六安人，助教，硕士，主要研究方向：嵌入式系统、模式识别与智能数据处理；郭玉堂 (1962-)，男，安徽安庆人，教授，博士，主要研究方向：图像处理与模式识别、计算机网络；华玉鹏 (1989-)，男，安徽六安人，硕士研究生，主要研究方向：嵌入式系统、无线通信；张磊 (1982-)，男，安徽蚌埠人，讲师，博士研究生，主要研究方向：信号处理、嵌入式系统。
基金资助:
安徽省高校省级自然科学研究重点项目;安徽省优秀青年人才基金项目

Design and research of novel virtual EEPROM based on NAND flash device partition

WEI Bing¹,GUO Yutang¹,HUA Yupng²,ZHANG Lei³

1. Department of Computer Science and Technology, Hefei Normal College, Hefei Anhui 230009, China;
2. College of Electrical and Information Engineering, Anhui University of Science and Technology, Huainan Anhui 232001, China;
3. Key Laboratory of Intelligent Computing and Signal Processing, Ministry of Education (Anhui University), Hefei Anhui 230039, China

Received:2013-12-02 Revised:2013-12-30 Online:2014-05-01 Published:2014-05-30
Contact: ZHANG Lei

摘要/Abstract

摘要：

针对当前嵌入式系统对于低成本迫切需求，研究并设计了一种基于闪存设备（NAND FLASH）的新型虚拟EEPROM（Virtual EEPROM）设备。该设备被虚拟为操作系统NAND设备分区使用，使用数据备份机制确保数据信息安全性。针对NAND只支持页面单元的编程操作，使用缓冲区日志更新的方法，高效地解决Virtual EEPROM字节编程问题。最后通过设计损益均衡层实现NAND存储块的统一管理，对坏块和寿命问题进行大幅优化。分析结果表明，Virtual EEPROM具备NAND快速编程特性，擦写寿命较EEPROM有很大优势。该设计架构具备很好的系统兼容性，可以扩展移植于多种嵌入式平台。

Abstract:

In this paper, an novel virtual EEPROM based on flash device was designed, which focused on the current urgent need for low-cost in embedded systems especially, The virtual EEPROM was used as NAND device part in embedded Operating System (OS), which used data backup mechanism to ensure data security. Considering that NAND only supports page programming, a method of log update based on memory buffer was employed to realize byte programming in Virtual EEPROM. Finally, to achieve unified management of NAND block, a wear leveling was designed, meanwhile, issues of bad block and Program/Erase cycle were greatly optimized. The result shows that the Virtual EEPROM has fast programming characteristics of NAND, as well as a great advantage of endurance over the EEPROM. The design has good compatibility and can be widely transplanted in various embedded platforms.

中图分类号:

TP302.1

卫兵郭玉堂华玉鹏张磊. 基于闪存设备分区的新型虚拟EEPROM设备的设计与研究[J]. 计算机应用, 2014, 34(5): 1526-1528.

WEI Bing GUO Yutang HUA Yupng ZHANG Lei. Design and research of novel virtual EEPROM based on NAND flash device partition[J]. Journal of Computer Applications, 2014, 34(5): 1526-1528.

参考文献

［1］DONG S, WANG H. Human-computer interaction ［M］. Beijing: Peking University Press, 2004. (董士海,王衡.人机交互［M］.北京：北京大学出版社,2004.)
［2］LIU K. Thinking on man-machine interaction and man-machine harmonious environment ［J］. Journal of Computer Applications, 2005,25(10):2226-2227. (柳克俊.关于人机交互、人机和谐环境的思考［J］.计算机应用,2005,25(10):2226-2227.)
［3］XIE Z, CHEN L, ZHANG S, et al. Medical signal digital processing technology and application ［M］. Beijing: Scientific and Technical Documentation Press, 1992.(谢正祥,陈良迟,张世强,等.医学信号数字处理技术及应用［M］.北京:科学技术文献出版社,1992.)
［4］WANG D, MIAO D, WANG R. A new method of EEG classification with feature extraction based on wavelet packet decomposition ［J］. Acta Electronica Sinica, 2013,41(1):193-198.(王登,苗夺谦,王睿智.一种新的基于小波包分解的EEG 特征抽取与识别方法研究［J］.电子学报,2013,41(1):193-198.)
［5］YASUI Y. A brainwave signal measurement and data processing technique for daily life applications ［J］. Journal of Physiological Anthropology, 2009,28(3):145-150.
［6］BAREA R, BOQUETE L, MAZO M, et al. System for assisted mobility using eye movements based on electrooculography ［J］. IEEE Transactions on Neural Systems and Rehabilitation Engineering, 2002,10(4):209-218.
［7］BAREA R, BOQUETE L, RODRIGUEZ-ASCARIZ J M, et al. Sensory system for implementing a human-computer interface based on electrooculography ［J］. Sensors, 2011,11(1):310-328.
［8］WU Y, JIANG P, WU D, et al. Regulation the analog signals with the linear photo-electric isolate amplification technology ［J］. Journal of Astronautic Metrology and Measurement, 2012,32(6):38-42.(吴永红,江鹏程,武东建,等.采用线性光电隔离放大技术实现模拟信号调理的过程［J］.宇航计测技术,2012,32(6):38-42.)
［9］YE H, TAN H, MU X. A research on eliminating decaying DC component based on Fourier algorithm ［J］. Electrical Measurement and Instrumentation, 2011,48(2):15-20.(叶汉民,谭惠尹,穆晓慧.基于傅里叶算法的衰减直流分量消除的研究［J］.电测与仪表,2011,48(2):15-20.)
［10］XU L, LIU J, XIAO G, et al. Characterization and classification of EEG attention level ［J］. Journal of Computer Applications, 2012,32(11):3268-3270.(徐鲁强,刘静霞,肖光灿,等.脑电注意水平的特征识别［J］.计算机应用,2012,32(11):3268-3270.)
［11］SHEN J L, HUNG J W, LEE L S. Robust entropy-based endpoint detection for speech recognition in noisy environments ［C］// Proceedings of the International Conference on Semiconductor Laser and Photonics. Waltham: Academic Press, 1998:232-235.
［12］LIU H, LI X, XU B, et al. Summary and survey of endpoint detection algorithm for speech signals ［J］. Application Research of Computers, 2008,25(8):2278-2283.(刘华平,李昕,徐柏龄,等.语音信号端点检测方法综述及展望［J］.计算机应用研究,2008,25(8):2278-2283.)

[1]	申玉民, 王金龙, 胡殿凯, 刘星宇. 基于区块链的建筑信息模型图纸多人协同创作系统[J]. 计算机应用, 2021, 41(8): 2338-2345.
[2]	黄程程, 董霄霄, 李钊. 基于二维Winograd算法的深流水线5×5卷积方法[J]. 计算机应用, 2021, 41(8): 2258-2264.
[3]	董豪宇, 陈康. 纯用户态的网络文件系统——RUFS[J]. 计算机应用, 2020, 40(9): 2577-2585.
[4]	安鑫, 夏近伟, 杨海娇, 欧阳一鸣, 任福继. 基于离散控制器合成的异构多核系统资源管理方法[J]. 计算机应用, 2020, 40(6): 1698-1706.
[5]	赵羽龙, 牛保宁, 李鹏, 樊星. 区块链增强型轻量级节点模型[J]. 计算机应用, 2020, 40(4): 942-946.
[6]	徐红艳, 王丹, 王富海, 王嵘冰. 融合潜在狄利克雷分布与元路径分析的用户相关性度量方法[J]. 计算机应用, 2019, 39(11): 3288-3292.
[7]	王海勇, 彭垚, 郭凯璇. 云存储中基于代理重加密的CP-ABE访问控制方案[J]. 计算机应用, 2019, 39(9): 2611-2616.
[8]	何希, 吴炎桃, 邸臻炜, 陈佳. 基于图形处理器的形态学重建系统[J]. 计算机应用, 2019, 39(7): 2008-2013.
[9]	冯勇, 韩晓龙, 付陈平, 王嵘冰, 徐红艳. 集成用户信任度和品牌认可度的商品推荐方法[J]. 计算机应用, 2018, 38(10): 2886-2891.
[10]	周岳, 陈庆奎. 面向大规模数据接入系统的负载平衡机制[J]. 计算机应用, 2018, 38(1): 50-55.
[11]	孔宇, 王淑营. 基于Android平台的汽车售后维修服务信息采集解决方案[J]. 计算机应用, 2015, 35(12): 3586-3591.
[12]	杨晓, 李战明. 面向系统级芯片的串行外设接口模块设计[J]. 计算机应用, 2015, 35(12): 3607-3610.
[13]	李敏, 倪少权, 邱小平, 黄强. 物联网环境下基于上下文的Hadoop大数据处理系统模型[J]. 计算机应用, 2015, 35(5): 1267-1272.
[14]	钟丽, 刘彦, 余思洋, 谢中. 嵌入式系统芯片中SM2算法软硬件协同设计与实现[J]. 计算机应用, 2015, 35(5): 1412-1416.
[15]	王彬, 崔晓杰, 何弼, 刘辉, 许圣雷, 王小俊. 基于可扩展端口技术的实时领域分层递阶建模方法[J]. 计算机应用, 2015, 35(3): 872-877.

基于闪存设备分区的新型虚拟EEPROM设备的设计与研究

Design and research of novel virtual EEPROM based on NAND flash device partition

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics