cic filter example, vhdl dm9000a example for sdr receiver

数字上变频，包括DDC,CIC,补偿FIR,FIR。-Digital down conversion VHDL procedures, FIR, CIC filter

本文是台湾国家晶元设计中心的内部培训资料，对于基础学习和进阶学习都有很大帮助(This is the Taiwan national Jingyuan design center internal training materials, are of great help for basic learning and advanced learning)