Abstract: Based on the researchs of the NoC design technology, building the router model to satisfy the verification platform, the model uses 2D Mesh structure, wormhole ruoting based on Virtual-Channal, and X-Y routing algorithm which is deterministic, minimal and deadlock-free.Completing various parts of functional design with hardware description language Verilog, Carring on functional simulation under the ModeSim simulation software, and finally realizes this design on the system of NoC based on FPGA.