APPARATUS AND METHOD FOR REORGANIZATION OF MAPPING INFORMATION IN FLASH MEMORY
    11.
    发明申请
    APPARATUS AND METHOD FOR REORGANIZATION OF MAPPING INFORMATION IN FLASH MEMORY 有权
    闪存中映像信息重组的装置和方法

    公开(公告)号:US20080071971A1

    公开(公告)日:2008-03-20

    申请号:US11774198

    申请日:2007-07-06

    IPC分类号: G06F12/02

    CPC分类号: G06F12/0246

    摘要: An apparatus and method for reorganizing mapping information in a flash memory are provided. The apparatus includes a sector-managing module that secures a mapping sector where mapping information is recorded in a physical unit, and determines whether user data is recorded up to a sector located in a predetermined position, and a mapping-information-recording module that records the mapping information in the mapping sector according to a result of the determination. Here, the mapping information includes a relation of a physical sector storing the user data and a logical sector corresponding to the physical sector.

    摘要翻译: 提供了一种用于重组闪存中的映射信息的装置和方法。 该装置包括:扇区管理模块,其将映射信息保存在物理单元中,并且确定是否将用户数据记录到位于预定位置的扇区;以及映射信息记录模块,其记录 根据确定的结果在映射扇区中的映射信息。 这里,映射信息包括存储用户数据的物理扇区与对应于物理扇区的逻辑扇区的关系。