DL(2m): A New Scalable Interconnection Network for System-on-Chip
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| Title | DL(2m): A New Scalable Interconnection Network for System-on-Chip |
| Authors | |
| Abstract | With the feature size of semiconductor technology reducing and intellectual properties (IP) cores increasing, on chip communication architectures have a great influence on the performance and area of System-on-Chip(SoC) design. Network-on-Chip(NoC) has been proposed as a promising solution to complex SoC communication problems and has been widely accepted by academe and industry. Focusing on decreasing node degrees, reducing links and reusing router nodes, a regular NoC architecture, named Double-Loop(DL(2m)) interconnection network, is proposed. The topology of DL(2m) is simple, symmetric and scalable in architecture, and it is 3-regular plane graph with 4m nodes. The nodes of DL(2m) adopt Johnson coding scheme that can make the design of routing algorithms simple and efficient. The DL(2m) was compared with Ring and 2D Mesh by simulating and analysing, both under uniform load and under more realistic load assumptions in the several network size scenarios. The results show that the DL(2m) topology is a good trade-off between performance and cost, and it is a better NoC topology when there are not too many network nodes. |
| Publisher | ACADEMY PUBLISHER |
| Date | 2009-03-01 |
| Source | Journal of Computers Vol 4, No 3 (2009): Special Issue: Selected Best Papers of WKDD 2008 - Track on Innovative Computin |
| Rights | Copyright © ACADEMY PUBLISHER - All Rights Reserved.To request permission, please check out URL: http://www.academypublisher.com/copyrightpermission.html. |