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More complicated computational tasks are posed to the network equipments, such as Deep packet inspection (DPI) for network security check and network coding to achieve efficient multicast, etc. These complicated applications need processors to process the whole packet payload, potentially causing low throughput and long latency due to the large access delay to external memories. The behind hint lies...
As line rates increase, the task of designing high performance architectures with reduced power consumption for the processing of router traffic remains important. In this paper, we present a multi-engine packet classification hardware accelerator, which gives increased performance and reduced power consumption. It follows the basic idea of decision-tree based packet classification algorithms, such...
Hardware acceleration is crucial in modern embedded system design to meet the explosive demands on performance and cost. Selected computation kernels for acceleration are usually captured by nest loops, which are optimized by state-of-the-art techniques like loop tiling and loop pipelining. However, memory bandwidth bottlenecks prevent designs to reach optimal throughput with respect to available...
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