基于ARM和NAND Flash的FPGA加载配置在TD-LTE中的实现

提出一种基于ARM和NAND Flash的FPGA加载配置的设计。选取Virtex-5系列的XC5VSX95T和ARM11系列的S3C6410处理器作为硬件平台,研究了利用NAND Flash自启动、以8 bit的SelectMAP模式配置FPGA的流程及实现。介绍了其配置原理、软硬件实现过程以及实现结果分析,重点分析了ARM+NAND的控制方法。该方案已在TD-LTE无线综合测试仪表中成功应用,是一套灵活和高效的FPGA配制方法。

Implementation of FPGA configuration based on ARM and NAND Flash in TD-LTE

A kind of FPGA configuration based on ARM and NAND Flash was proposed in this article.Selecting Virtex-5-series XC5VSX95 and ARM11-series S3C6410 processor as the hardware platform and introducing the FPGA configuration process and implementation of 8 bit SelectMAP mode by using NAND Flash.This paper described the configuration principle,hardware and software implementation process and implementation results,and put emphasis on the control method on ARM and NAND Flash.It is a flexible and efficient FPGA configuration method,the final solution has been applied successfully in TD-LTE wireless comprehensive test system.