基于FPGA的小尺寸嵌入式高速存储系统设计  

Design of Small Size Embedded High-speed Storage System Based on FPGA

作　　者：李林 吴凡 杨海学 马亚辉 何斌 Li Lin;Wu Fan;Yang Haixue;Ma Yahui;He Bin(CETC Rongwei Electronic Technology Co.,Ltd.,Chengdu 610031,China)

机构地区：[1]中电科蓉威电子技术有限责任公司,成都610031

出　　处：《单片机与嵌入式系统应用》2022年第1期25-28,共4页Microcontrollers & Embedded Systems

摘　　要：本文设计了基于FPGA和SATA SSD的小尺寸嵌入式存储系统,通过多路高速接口接收数据,采用DDR缓存、DMA仲裁传输和文件管理等技术,利用MicroBlaze软核实现系统运行和读写控制。测试结果表明,该系统体积小巧、功耗较低、使用灵活,可以实现高速数据稳定可靠存储。A small-size embedded storage system based on FPGA and SATA SSD is designed.The system receives data through multichannel high-speed interfaces,uses DDR cache,DMA arbitration transmission and file management.MicroBlaze soft core is used to achieve system running and read-write control.The experiment results show that the system has the characteristics of small size,low power and flexibility.The system can store high-speed data stably and reliably.

关 键 词：嵌入式存储 FPGA SATA SSD DMA 

分 类 号：TN871[电子电信—信息与通信工程]