计算机工程与应用 ›› 2014, Vol. 50 ›› Issue (23): 41-46.
• 理论研究、研发设计 • 上一篇 下一篇
陈乃金
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CHEN Naijin
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摘要: 为了更有效地优化粗粒度可重构单元阵列映射加速性能,提出了一种行节点无依赖约束的空域映射调度方法,基于相同条件下,采用时延Petri网对若干个按约束已经被划分映射到可重构单元阵列的数据流子图的运行情况进行了分析,通过一个实例比较了行节点有依赖和无依赖的运行结果,结果表明该种空域映射方法具有可行性。
关键词: 粗粒度可重构计算机系统, Petri网, 可重构单元阵列, 数据流图
Abstract: In order to more effectively optimize the mapping acceleration performance of coarse grained Reconfigurable Cell Array(RCA), a method of row nodes no-dependency spatial mapping scheduling constraint is put forward. Timed Petri nets are used to analyse several data flow subgraphs which have been partitioned and mapped on RCA by constraint based on the same conditions. The running results of row nodes dependency mapping and row nodes no-dependency mapping are compared by an example. The experimental results show that this spatial mapping method is feasible.
Key words: Coarse Grained Reconfigurable computer systems(CGRAs), Petri net, reconfigurable cell array, data flow graph
陈乃金. 二维RCA空域映射Petri网时间性能分析[J]. 计算机工程与应用, 2014, 50(23): 41-46.
CHEN Naijin. Spatial mapping time performance analysis based on two dimension RCA and Petri net[J]. Computer Engineering and Applications, 2014, 50(23): 41-46.
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