The invention relates to the technical field of digital
simulation, and discloses an all-digital
simulation verification method for airborne mission
system combat
software, which comprises the following steps: performing digital
simulation on an FT2000-4 kernel under an X86 platform, performing digital simulation on an on-
chip peripheral of the FT2000-4 kernel, developing a virtual
bus and integrating the virtual
bus on a DDS communication component of the X86 platform, and verifying the digital simulation of the FT2000-4 kernel under the X86 platform. A
virtual communication middleware is developed between a virtual
bus and an on-
chip peripheral, and an airborne all-digital simulation
verification platform is built on an X86 platform. An airborne full-digital simulation
verification platform is built on an X86 platform, and a communication module in an actual airborne target
machine is simulated in a mode of building
virtual communication middleware and a virtual bus. And meanwhile, a development compiling environment which is completely consistent with the X86 platform is used, so that the development and verification work of the airborne full-digital simulation verification platform under the X86 platform is realized. The verification difference between platforms is eliminated, and meanwhile it can be guaranteed that the application
algorithm verified by the airborne full-digital simulation verification platform can be directly operated on the X86 platform.