15. The NoC processor according to claim 13 , wherein when the Kautz NoC router the Lth and (L+1)th words of the routing string are the repetitive words, the Kautz NoC router clones the packet and the routing string to generate cloned packets and cloned routing strings, modifies target addresses of the cloned packets and the cloned routing strings, then transmits each of the cloned packets to the other connected core according to the 2nd through (L+1)th words of the corresponding cloned routing string.
13. The NoC processor according to claim 10 , wherein Kautz NoC router supports multicasting by using repetitive words in the target address of the packet.