基于LS MPP的流处理技术研究

Research of Stream Processing Technology on LS MPP

为了提高LS MPP(Li-Shan MPP)系统的性能,并将其纳入新型嵌入式流处理器之中.以LS MPP体系结构为基础,根据嵌入式流处理器概念模型,针对图像处理应用的特征,提出了基于LS MPP的流处理技术.该技术通过定义新型流数据类型和核函数,构造了流处理模型,并分析了以LS MPP为基础提出的嵌入式流处理器概念模型上的流调度的实现方法,为全面提高LS MPP嵌入式流处理器的性能提供了系统软件支持.

In order to improve the performance of the LS MPP system, include the LN MPP into the new embedded stream processor, the stream processing technology has been proposed. This kind of technology is based on the LS MPP architecture, the embedded stream processor conceptual model and focus on the characteristics of image processing applications. A new stream data type, kernel functions and stream processing model have been defined in the technology. The stream scheduling realization method has also been designed in the technology. This kind of technology can give a strong system software supporting for the LS MPP system to ftally improve its performance.