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    • 80. 发明申请
    • Apparatus, system, and method for accessing persistent files in non-execute-in-place flash memory
    • 用于在非执行就地闪存中访问持久文件的装置,系统和方法
    • US20070014136A1
    • 2007-01-18
    • US11182173
    • 2005-07-15
    • Dhamim AliJian Zhang
    • Dhamim AliJian Zhang
    • G11C19/08
    • G11C29/76
    • Persistent files stored in non-XIP flash memory are accessed during operation of an electronic device. During execution of application code on the device, the persistent files are accessed using an access directory such as a look-up table. The access directory provides information that allows an application or other software code running on the processor of the device to locate and access a persistent file within a non-XIP flash memory device where the non-XIP flash memory device may include bad blocks. During creation of the access directory, locations of the bad blocks in the device are identified and recorded. Files are accessed from the non-XIP flash memory device by reading from file start locations identified in the access directory while accounting for bad blocks identified in the bad block data of the access directory.
    • 存储在非XIP闪存中的持久文件在电子设备的操作期间被访问。 在设备上执行应用程序代码期间,使用访问目录(如查找表)访问持久性文件。 访问目录提供允许在设备的处理器上运行的应用程序或其他软件代码定位和访问非XIP闪存设备内的持久性文件的信息,其中非XIP闪存设备可能包括坏块。 在创建访问目录期间,识别并记录设备中坏块的位置。 通过从访问目录中识别的文件起始位置读取,同时考虑在访问目录的坏块数据中识别的坏块,可以从非XIP闪存设备访问文件。