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This paper proposes a new adaptive deadlock-free routing scheme to improve the performance of irregular networks by using multiple spanning trees. The traditional up*/down* routing algorithm used a single root, where the root can be a hotspot. The multiple layer spanning tree scheme used different virtual networks for different spanning trees. Bandwidths of(More)
In this paper, we propose a simplified multi-bit successive cancellation list (SMSCL) decoding method for polar codes. In the proposed SMSCL decoding, frozen bits are ignored, and multiple information bits are intermediately decoded at each decision step. In addition, a modified two-stage pruning network is proposed to reduce the complexity of path pruning(More)
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