Abstract: In order to solve the problem of real-time communication between dynamic reconfigurable modules,Fault-Tolerant Wormhole Routing Algorithms are proved to be effective on DyNoC and a new Improved-DyNoC is presented in this paper.In this structure,the number of connections between Router and PE is increased and the entire network connectivity is strengthened.Otherwise,rooting hops are obviously decreased as PE can decide which one to be the source or destination rooter.Finally simulated through OPNET,the average end to end delay of Improved-DyNoC is shorted by 27%, while the throughput is improved obviously by 35%compared with DyNoC.