| 一种NAND Flash动态坏块管理算法的设计与实现 |
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| 引用本文： | 韩勇豪,王少云.一种NAND Flash动态坏块管理算法的设计与实现[J].电子工程师,2011,37(3):23-26. |
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| 作者姓名： | 韩勇豪 王少云 |
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| 作者单位： | 1. 南京航空航天大学信息科学与技术学院，南京，210016
2. 南京航空航天大学无人机研究院，南京，210016 |
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| 摘 要： | 文章针对NAND Flash在大容量数据存储时对可靠性的要求，提出一种基于逻辑一物理块地址映射表的大容量NAND Flash动态坏块管理算法。该方法可彻底屏蔽对坏块的操作，实现对NAND Flash的有效存储，具有较高的实际应用价值。
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| 关 键 词： | NAND Flash 动态坏块管理 交换块 替换块 |
A NAND Flash Dynamic Bad Block Management Algorithm Design and Implementation |
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| HAN Yong-hao,WANG Shao-yun.A NAND Flash Dynamic Bad Block Management Algorithm Design and Implementation[J].Electronic Engineer,2011,37(3):23-26. |
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| Authors: | HAN Yong-hao WANG Shao-yun |
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| Affiliation: | ( ( 1. School of Information Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; 2. Research Institute of Unmanned Aircraft, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China) |
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| Abstract: | For the requirement of the stability in large-capacity data storage, this paper proposes a NAND Flash dynamic bad block management algorithm design and implementation based on logic-physical block address mapping table. This method can completely shield the operation of the bad block; it can achieve effective storage of NAND Flash, and have high practical value. |
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| Keywords: | NAND Flash Dynamic bad block management Exchange block Replace block |
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