远程过程调用协议RPC在异构双核通信中的应用

Application of Remote Procedure Call Protocol(RPC) in Heterogeneous Dual-Core Communication

本文主要研究远程过程调用(RPC)理论在异构双核通信中的应用。首先研究了远程调用在双核通信的工作原理。其次以德州仪器的达芬奇技术为例,详细介绍基于远程调用协议在双核通信机制上的应用,以及在此基础上的软件设计开发流程。最后,该理论在船用雷达系统上得到了验证,雷达回波数据由DSP端的极坐标到平面直角坐标转换算法处理后由并返回ARM端正确的处理结果。本文工作为从事多核研究与设计的科研人员和相关软件开发工程师提供了一种途径。

Application of the remote procedure call （RPC） theory in heterogeous dual core communication is mainly studied. Firstly, operating principle of RPC in dual core communication is studied; secondly, the application of RPC in heterogeneous dual core communication and based on which software developing flow is introduced in detail by taking Texas Instrument company＇s Davinci technology as an example; and finally, the theory is verified in Shipborne radar system, after the radar echo data is processed with algorithm for converting polar coordinate to rectangular plane coordinate of DSP terminal and the correct processed result is returned to ARM terminal. The proposed pursuit provides an approach for scientific research personnel engaged in many multi - core research and design and the correlated software developing engineers.