基于FMQL45T900文件系统研究与设计

Research and design of file system based on FMQL45T900

摘要:

针对装备的核心器件需用进口，导致设备存在安全及市场卡脖子问题，为降低对进口芯片的依赖，实现用国产芯片进行原位替代，并按照数据存储模块的相关要求，研究并提出了一种基于FMQL45T900的文件系统存储数据架构，给出了文件系统的总体设计和具体实现方法，应用层以文件和目录进行管理，驱动程序基于块设备驱动框架开发，并根据设备树信息动态配置和管理硬件设备，使得驱动程序更加模块化和可复用。通过测试表明，文件系统能够稳定可靠地运行，满足项目对数据存储的高效性、可靠性和安全性需求，对促进国产芯片的推广应用具有一定意义。

Abstract:

The core components of the equipment need to be imported, which leads to equipment safety and market bottleneck problems, the goal is to reduce dependence on imported chips and achieve replacement with domestically produced chips. According to the relevant requirements of the data storage module, a file system storage data architecture based on FMQL45T900 is researched and proposed. The overall design and specific implementation methods of the file system are provided. At the application layer, management is done using files and directories., and the device driver is developed based on the block device driver framework, and dynamically configures and manages hardware devices according to the device tree information, making the driver more modular and reusable. The results of our testing conclusively show that the file system can run stably and reliably, meeting the project's requirements for data storage efficiency, reliability, and security. This has significant implications for promoting the application of domestically produced chips.