Online loading framework and loading method for multifunctional board software in flight control computer

The invention belongs to the field of flight control computer electronics, particularly relates to an online loading framework and method for multifunctional board software in a flight control computer, and provides a method for simultaneously upgrading multiple pieces of functional board software online, which is convenient, quick and small in hardware resource occupation. According to the invention, FPGA resources of all the function boards are mainly used, and online software upgrading of all the function boards is achieved by designing a controller for online software upgrading in the FPGA. 本发明属于飞控计算机电子领域，具体涉及一种飞控计算机内多功能板软件在线加载架构及方法，是一种便捷快速、硬件资源占用少的多块功能板软件同时在线升级方法。本发明主要使用各个功能板的FPGA资源，通过在FPGA内设计软件在线升级的控制器实现各个功能板的软件在线升级。