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首页> 外文期刊>Journal of china ordnance >Real-time Parallel Processing System Design and Implementation for Underwater Acoustic Communication Based on Multiple Processors
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Real-time Parallel Processing System Design and Implementation for Underwater Acoustic Communication Based on Multiple Processors

机译：基于多处理器的水下声通信实时并行处理系统设计与实现

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摘要

ADSP-TS101 is a high performance DSP with good properties of parallel processing and high speed. According to the real-time processing requirements of underwater acoustic communication algorithms, a real-time parallel processing system with multi-channel synchronous sample, which is composed of multiple ADSP-TS101s, is designed and carried out. For the hardware design, field programmable gate array ( FPGA) logical control is adopted for the design of multi-channel synchronous sample module and cluster/data flow associated pin connection mode is adopted for multiprocessing parallel processing configuration respectively. And the software is optimized by two kinds of communication ways: broadcast writing way through shared bus and point-to-point way through link ports. Through the whole system installation, connective debugging, and experiments in a lake, the results show that the real-time parallel processing system has good stability and real-time processing capability and meets the technical design requirements of real-time processing.
机译：ADSP-TS101是一款高性能DSP，具有良好的并行处理和高速特性。根据水下声通信算法的实时处理要求，设计并实现了由多个ADSP-TS101组成的具有多通道同步采样的实时并行处理系统。在硬件设计上，多通道同步采样模块的设计采用现场可编程门阵列（FPGA）逻辑控制，多处理并行处理配置分别采用簇/数据流相关引脚连接方式。并且该软件通过两种通信方式进行了优化：通过共享总线的广播写入方式和通过链接端口的点对点方式。通过整个系统的安装，连接调试和湖中实验，结果表明，该实时并行处理系统具有良好的稳定性和实时处理能力，满足了实时处理的技术设计要求。

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