基于 SOC 平台的 XMC 模块设计与实现

摘要

The dual -core ARMCortex -A9 MPCore processor is integrated into the hard processor system of the Altera CycloneV FPGAs.Processor system is integrated with FPGA logic system on a chip so that the integration of chip can be enhanced,and it facilitates the design of miniaturization for equipment.As the recommended module structure of VITA,the XMC architecture is widely used in the VPX board.Firstly,this article introduces the Altera's SOC platform and the structure of XMC module based on the VITA42 standard.Then,the Linux operating system is realized and the driver design is accomplished on the processor platform by expanding processer peripherals.The data processing module based on the platform is realized.Finally,the performance of the CPU on module and SerDers interface extended by FPGA,is tested.%altera 的 cycloneV 系列 SOC FPGA 内嵌了一个双核 ARMCotex －A9处理器，处理器部分与 FPGA 逻辑部分集成在一个芯片里面，提高了芯片的集成度，为设备的小型化设计提供了便利。XMC 架构作为 VITA 组织推荐的模块架构，广泛使用在 VPX 板卡上。首先介绍了 altera 的SOC 平台和基于 VITA42标准的 XMC 模块架构，然后通过扩展处理器外设，在处理器平台上实现了 linux 操作系统并完成驱动设计，实现了基于该平台的数据处理模块，最后测试了模块搭载的CPU 性能和 FPGA 扩展 SerDes 的性能。