利用Matlab/DSP Builder实现DDS的设计

介绍了一种自行设计的基于FPGA芯片的DDS信号发生器设计的解决方案,根据DDS的基本原理,利用Matlab/DSPBuilder建立DDS基本模型,然后利用ALTERA公司提供的Singacompler工具对其进行编译,产生QUARTUSII能够识别的VHDL源程序,并且给出了采用ALTERA公司的cyclone系列的FPGA芯片EP1C12Q240C8进行直接数字频率合成器的实现方法。

Realizes the DDS design using Matlab/DSP Builder

Introduced one kind independently designed the solution which signal generating device designed based on FPGA the chip DDS, according to the DDS basic principle, established the DDS basic model using Matlab/DSP Builder, then the Singacompler tool which provided using the ALTERA Corporation to it carries on the translation, has VHDL source program which QUARTUSII could distinguish, and produced uses ALTERA Corporation cyclone series FPGA chip EP1C12Q240C8 carries on the direct digital frequen- cy synthesizer the realization method.