One DDS application, I want to use Xilinx DDS IP core to generate arbitrary waveform, but what I see is that DDS can generate sine or cosine waveform data only. Do you know how to replace that sine waveform LUT with other data? If that LUT can be modified, it can generate arbitrary waveform, not only sine. Waiting your feedback, thanks.
The LUT can not be modified. If you need an abitrary waveform by modifying the LUT, you will need to use some memory to store you waveform in memory and then some control logic to create a cylcical buffer.
