Add permute routes

README.md

@@ -1,6 +1,9 @@
 BookSim Interconnection Network Simulator
 =========================================
 
+Added features for CHIPPER (Bufferless routing strategy)
+=========================================
+
 BookSim is a cycle-accurate interconnection network simulator.
 Originally developed for and introduced with the [Principles and Practices of Interconnection Networks](http://cva.stanford.edu/books/ppin/) book, its functionality has since been continuously extended.
 The current major release, BookSim 2.0, supports a wide range of topologies such as mesh, torus and flattened butterfly networks, provides diverse routing algorithms and includes numerous options for customizing the network's router microarchitecture.
@@ -9,4 +12,4 @@ The current major release, BookSim 2.0, supports a wide range of topologies such
 
 If you use BookSim in your research, we would appreciate the following citation in any publications to which it has contributed:
 
-Nan Jiang, Daniel U. Becker, George Michelogiannakis, James Balfour, Brian Towles, John Kim and William J. Dally. A Detailed and Flexible Cycle-Accurate Network-on-Chip Simulator. In *Proceedings of the 2013 IEEE International Symposium on Performance Analysis of Systems and Software*, 2013.
+Nan Jiang, Daniel U. Becker, George Michelogiannakis, James Balfour, Brian Towles, John Kim and William J. Dally. A Detailed and Flexible Cycle-Accurate Network-on-Chip Simulator. In *Proceedings of the 2013 IEEE International Symposium on Performance Analysis of Systems and Software*, 2013.