The invention discloses a layering and reconfigurable on-
chip network
modeling and simulation system. The
system comprises a test layer, a main body layer and an operation layer. The core of the test layer is a reconfigurable rout unit and a
network interface unit, and the test layer can change
network structure parameters dynamically. The main body layer is mainly composed of a resource node unit, is provided with a universal OCP interface which is connected with the
route unit through the
network interface unit and integrates a flow generation mechanism unit, a receiving mechanism unit and a performance analysis logic unit. The operation layer is composed of a
software configuration module, provides a good person-to-person
interaction interface, and is used for flexible configuration and
structure generation of the on-
chip network structure feature parameters and communication
modes. The layering and reconfigurable on-
chip network
modeling and simulation system can conduct modeling on an on-chip
network architecture structure utilizing different topological structures, network sizes, routing algorithms, buffer area depths and the like, conduct
network performance simulation under different communication models and communication loads, and provide a basis for the on-chip
network architecture design under different application demands.