基于LUT的双正交小波滤波器VHDL模型设计

VHDL是EDA领域中电路设计必不可少的工具。它具有良好的结构化设计和行为建模能力。首先,利用VHDL对双正交小波滤波器复杂算法电路建立结构模型。然后,利用算法建模和数据流建模相结合的混合建模方法建立行为模型。最后,利用仿真软件对模型进行波形仿真,并根据仿真结果对模型进行修改以达到设计要求。

VHDL Model Designing of Bior - Wavelet Filter Based on LUT

VHDL is a necessary tool in the area of EDA circuit design. It facilitates the structurization design and behavior modeling. In this bior-wavelet filter, the structure model of the complex algorithm circuit is created first in VHDL, and then, the behavior modeling with a combination of algorithm modeling and data flow modeling. Finally, comes the emulating model by u-sing emulation tools. According to the emulation results, the model can also be verified in order to meet the design requirements.