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所属单位：电子信息工程学院

发表刊物：Lect. Notes Eng. Comput. Sci.

摘要：Multicast communication occupies a very important position in the three-dimensional Network-on-Chip (3D NoC) based Chip Multi-Processors (CMP). The transmission of multicast communication messages depends on the multicast routing algorithm of 3D NoC. Aiming at reducing the power consumption and improving performance, this paper proposes a column partition multicast routing algorithm for 3D NoC named 3D_CPM. The algorithm uses common transmission paths through the method of partition mapping, which can reduce the number of hops in the vertical direction. Furthermore, an optimized multicast routing algorithm named 3D_OCPM is proposed. This algorithm selects the shortest routing path instead of using XYZ routing algorithm in 3D_CPM, so as to reduce the number of horizontal hops. The experimental results show that compared with the existing multicast routing algorithm, the proposed 3D_CPM and 3D_OCPM multicast routing algorithms both improve performance of system effectively. © 2018 Newswood Limited. All rights reserved.

ISSN号：2078-0958

是否译文：否

发表时间：2018-01-01

合写作者：贲睿,童心田,吴 宁,张颖,周芳

通讯作者：葛芬