基于PMC规范的高速数据传输板设计

Design ofa High Speed Data Transfer Board Based on PMC Specification

提出了一种基于PMC规范的高速数据传输板的硬件设计方案以及DMA方式数据传输的实现机制。高性能的硬件体系结构结合高效率的DMA实现机制,使得本设计具备很强的数据吞吐能力,有效地解决了雷达信号记录系统与回放系统之间大批量数据的实时传输问题。

This paper introduces a hardware design of high speed data transfer board based on PMC specification and a data transfer mechanism with DMA. High performance hardware structure combined with high efficient DMA makes this design have the ability of processing mass -data. Using this scheme has solved efficiently the problem of real - time transfer of data between the radar signal recorder system and the playback system.