SimplIntercon© is a simple interconnection network simulator for different topologies, routing algorithms, and switching technqiues .

The simulator currently supports simulation of uniform traffic over Mesh, Hypercube or Torus interconnection networks for various message lengths, numbers of dimensions, numbers of virtual channels, radix sizes and generation rates. However, feel free to change the code to meet your needs.
 

Note: this simulator is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License version 2.1 published by the Free Software Foundation.