A Survey on Dynamic Application Mapping Approaches for Real-Time Network-on-Chip-Based Platforms

Network-on-Chip (NoC) has been unfolded as a superior alternative for integrating a considerably greater extent of cores on a single chip. Recently, multi-core systems have become prevalent because of the increased processing demands for high-performance embedded applications. Application mapping techniques play a significant role in enhancing the extensive performance of such complex multi-core platforms. Developing and implementing efficient application mapping techniques are required for system design to meet the demand of such complicated multi-core systems. The paper primarily focuses on dynamic application mapping techniques, classifying them into a number of subcategories. It highlights such approaches and techniques that aim to enhance the performance of the NoC-based systems by optimizing them in terms of communication cost, latency, energy consumption, power, execution, and computational time. Future challenges, trends, and simulation tools have also been spotlighted.