Method and device for loading FPGA version

The invention provides a method and device for FPGA version loading, and relates to the technical field of satellite ground equipment management. The method is applied to satellite ground equipment, the satellite ground equipment comprises a first FPGA and a second FPGA, the first FPGA is connected with the second FPGA, and the method mainly utilizes the second FPGA to carry out version loading on a dynamic function unit included in the first FPGA. In other words, only the dynamic function unit is subjected to version loading, version loading on the whole first FPGA is avoided, the internal function of the satellite ground equipment is changed while the connection state of the satellite ground equipment and the external equipment is kept unchanged, and the version loading time is saved. 本申请提供用于FPGA版本加载的方法及装置，涉及卫星地面设备管理技术领域。该方法应用于卫星地面设备，卫星地面设备包括第一FPGA和第二FPGA，第一FPGA与第二FPGA连接，该方法主要利用第二FPGA对第一FPGA包括的动态功能单元进行版本加载。也就是说，只对动态功能单元进行版本加载，而避免对整个第一FPGA进行版本加载，保持卫星地面设备与外部设备的连接状态不变的同时，改变卫星地面设备的内部功能，节省版本加载时间。