Comments on "Hierarchical Cubic Networks"

  title={Comments on "Hierarchical Cubic Networks"},
  author={Sang Kyun Yun and Kyu Ho Park},
  journal={IEEE Trans. Parallel Distrib. Syst.},
Ghose and Desai [1] introduced a new interconnection for large-scale distributed memory multiprocessors called the Hierarchical Cubic Network (HCN). The HCN is topologically superior to a comparable hypercube. They also proposed optimal routing algorithms for the HCN and obtained its diameter, which is about three-fourths the diameter of a comparable hypercube. However, their routing algorithm is not distance-optimal. In this paper, we propose an optimal routing algorithm for the HCN and show… CONTINUE READING

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