Simulation-Based Evaluation Strategy for Task Mapping Approaches in WNoC Platforms

Network-On-Chip (NoC) along with its extension Wireless NoC (WNoC) were proposed to increase system performance in future generations of Multi-Processor System-on-Chip (MPSoC) with hundreds / thousands of cores. For such platforms, designers seek to propose efficient task mapping mechanisms that establish the arrangement of executable tasks taking advantage of available communication links. These proposals are then evaluated and compared against other designs in terms of execution time, latency, energy, communication cost and other metrics, employing simulation tools to that end. However, current WNoC simulators only aim to evaluate the performance of the communication network; they lack the ability to estimate relevant metrics needed for the evaluation of mapping strategies. In this paper, we present an evaluation strategy aimed to assess the performance of task mapping approaches for WNoC and integrate it into a well-known state-of-the-art simulation tool. Several experiments are conducted to demonstrate the benefits of using our proposed strategy.