一种基于FPGA的可重构计算系统设计  

Design of Reconfigurable Computing System Based on FPGA

作　　者：吴冬冬[1] 杨晓君[1] 刘新春[1] 江先阳[1] 

机构地区：[1]中国科学院计算技术研究所

出　　处：《计算机工程与应用》2006年第21期74-77,共4页Computer Engineering and Applications

基　　金：国家自然科学基金资助项目(编号:60403025)

摘　　要：介绍可重构计算的概念和基于SRAM工艺的FPGA器件的特点。设计了一种基于FPGA器件的可重构计算系统,着重讲述了该系统的在线重配置电路的总体结构,FIFO、FPGA配置逻辑模块、控制寄存器和控制逻辑等功能模块及系统的工作流程。最后探讨了可重构计算相关研究面临的问题和发展方向。Firstly,the concept of reconfigurable computing and the feature of FPGA devices which use SRAM cells to store configuration data are introduced.Based on FPGA devices,a sort of reconfigurable computing system is proposed. The structure of online reconfiguration circuit,main function moduls including FIFO,FPGA configuration logic module, control register,control logic,etc,and working flow of this system are presented in emphasis.Finally,the developing direction of reconfigurable computing research and some problems that we are facing with currently are discussed briefly.

关 键 词：可重构计算 FPGA 在线重配置 

分 类 号：TP302.1[自动化与计算机技术—计算机系统结构]