Mapping of Pipeline Flow Chart onto Mesh-based Multi-core NoC Architecture
Among current outstanding research problems in NoC Design, mapping application onto NoC is one of the core issues to be explored. In this paper, wepropose two methods for mappinga pipelined flow chart onto mesh-based NoC system: Communication Length Concerned (CLC) method and Space Restricted (SR) method after a simple pre-process. The former significantly reduces the latency and energy consumption in inter-core communication while latter method provides a tradeoff for run-time mapping based on the former one. Results show that, compared with normal mapping, the CLC method reduces about 43.3% and 28.6% in communication latency and energy consumption, respectively; while the SR method reduces about 37.6% communication latency and 24% energy consumption. The two methods discussed in this paper could be used as guidance for mapping pipeline flow charts on homogenous mesh-based NoC architectures.
Haofan Yang Ruijin Xiao Liang Liu Ming-e Jing Zhiyi Yu Xiaoyang Zeng Dian Zhou
State Key Laboratory of ASIC and System, Fudan University, Shanghai 200433, China School of Computer Science, Fudan University
国际会议
上海
英文
824-826
2010-11-01(万方平台首次上网日期,不代表论文的发表时间)