【摘要】 当前嵌入式多核处理器的应用越来越普遍,如何提高嵌入式多核系统的并行计算效率已经成为嵌入式并行计算的核心问题。讨论了基于嵌入式eCos系统多核平台的OpenMP并行计算,设计实现了基于嵌入式平台的OpenMP运行库。实验结果分析表明,在嵌入式eCos系统多核平台上进行OpenMP并行计算可以成倍提高应用程序在嵌入式的运行性能。更多还原

【Abstract】 The current multicore processors for embedded applications became increasingly popular,how to improve the parallel computing efficiency of the embedded multicore has became a key issue.The embedded parallel computing method based on the embedded eCos system with OpenMP,and designed the OpenMP runtime library based on the embedded platform had been discussed.The experimental results showed that the performance of the applications in embedded eCos multicore platform can be improved by many times.更多还原