Design and Realization of FIR Digital Filter Based on FPGA
Guoqing Yang · Modern Electronics Technique · 2008
This paper introduces a design and realization of FIR digital filter based on FPGA.The design uses window function of Matlab toolbox to calculate FIR filter coefficient.Through VHDL level of design,FPGA and MCU organic integration,C51 and VHDL used modular design and optimize programming,the effective realization of the keyboard can also set the parameters and LCD display,the results show that this structure can be further improved to achieve the rapid data processing and effective control,the design flexibility,reliability and extendibility function are improved as well.