基于FPGA设计DSP的实践与改进

Fulfillment and improvement of DSP design based on FPGA

基于通用处理器加上FPGA的架构方案可以简化DSP系统的设计,但对现行的设计流程进行分析,发现由于软硬件设计人员工作之间存在设计迭代,使得开发过程中存在较大时间冗余。为此,引入EDA设计工具对流程进行改进,通过对正弦信号模型和AM调制模型进行实践,结果表明:新设计流程对DSP系统开发效率的提高效果明显。

The solution of MCU＆FPGA reduced the complication of DSP design. After analyzed the current design flow, conclude that there is some redundancy during the process of the development arise from the iterative between the different part designers. In order to solve these problems, introduce the EDA tools to improve the design flow. Through the fulfillment of sine signal model and AM modulate model the result shows that new design flow has advance the efficiency of DSP development.