Abstract:

In this paper,we present two kinds of improved methods to test the architecture of network on chip,base on the conclusion of the methods of multicast.Experiment shows that,as size of the chip increasesing,these two improved methods have less test time and less number of packets than the method of multicast.And the larger that the size of chip increases,the more obvious the advantages.In the two improved methods,the latter is better than the earlier.

Key words: network-on-chip, multicast, testing, test wrapper