부산대학교 도서관

Networks-on-Chip (NoCs) play a crucial role in the performance of Chip Multi-Processors (CMPs). Routers are one of the main components determining the efficiency of NoCs. As various applications have different communication characteristics and hence, buffering requirements, it is difficult to make proper decisions in this regard in the design time. In this paper, we propose a traffic-aware reconfigurable router which can adapt its buffers structure to the changes in the traffic of the network. Our proposed router manages to achieve up to 18.8% and 44.4% improvements in terms of postponing saturation rate under synthetic traffic patterns, and average packet latency for PARSEC applications, respectively, with respect to the conventional state-of-the-art router.