Domain decomposition operation of FDTD/FIT dedicated computer for larger scale microwave simulation

For High-Performance Computation (HPC) of microwave simulations with potable machines, the dedicated computer of the FDTD/FIT method based on a dataflow architecture has been developed. As one of the most important tasks in the development of the FDTD/FT dataflow machine, this paper discusses an implementation of a domain decomposition method on the FDTD/FIT dedicated computer aiming to large scale simulation by a small size hardware.