Performance comparison of network on chip methods

Network on chip is a new trend in multi-core applications. Typically multiprocessor requires several Intellectual property (IP) cores based on the application needs. When the number of processing elements (PEs) increases in the multi-core device then a couple of problems encountered like traffic congestion, deadlock, interconnection problems, area, power latency and so on. There are several types of Network on Chip (NOC) techniques are available to resolve the problems in Multi-core devices. Hence, this review paper interpreted the performance comparison of various metrics of NOC is presented.