一种改进的基于NDK的DSP服务器端程序设计与实现

An Improved Program Design and Realization of DSP Server-side Based on NDK

随着网络开发工具包(NDK)广泛地应用于TMS320C6000系列数字信号处理(DSP)平台的网络,基于NDK的DSP程序编程越来越重要,传统DSP服务器端程序已不能很好地适应多客户端、大数据量的网络交互平台。提出了一种改进的程序设计来解决这一问题,先介绍了NDK的结构以及构成和相应的DSP/BIOS配置,然后阐述了基于NDK平台DSP服务器端程序传统方法设计与实现及其不足,提出了其改进型的程序设计与实现,最后给出了在TMS320C6455DSP下2种方法的实验结果,证明改进型的程序设计是合理有效的。

With the network developer＇s kit （NDK） is widely used for the network of TMS320 C6000 series digital signal processing （DSP） platform, the DSP programming based on NDK is more and more important. The traditional DSP server-side program is unable to adapt to the multi- client and large data volume interactive network platform. This paper proposes an improved pro- gram design method to solve this problem. This paper firstly introduces the structure ＆ composi- tion of NDK and corresponding DSP/BIOS configuration,then expatiates the design and realization shortages of traditional DSP server-side program method based on NDK platform, puts forward the program design and realization of the improved method,finally gives the experimental results of two methods under the condition of TMS320C6455 DSP,which proves that the improved program design is reasonable and effective.