Design of DDS Based on VHDL Editing Routine
Liu Yao-ying · Shipboard Electronic Countermeasure · 2007
This paper analyzes the theory and design about direct digital synthesize(DDS),builds up a system model based on VHDL language,designs the parameters of DDS,realizes the IP nucleus that can be reframded and changed conveniently according need to realize the general purpose.At the same time,a design of concrete DDS chip is completed by Quartus Ⅱ compiler,method and steps of DDS design based on VHDL editing routine is described in detail.