Brian Sorry to bother. I have one more question for now. I wrote a Python app to generate an input signal, convert it to 12-bit two's complement and then bitshift it left by 3 and sign-extend it to get it to the representation used inside the FPGA. My question now is that if I feed this input signal into the cordic, I'll somehow get it back to decimal in order to plot it in Matlab and see what happened. Do I do the inverse that I previously did (shift it right by 3 and remove the sign extension and then take it from two's complement to decimal?) Let's say I take the signal from the cordic and pass it to the CIC filter. When I want to have a look at the output of the CIC filter, can I also do the above to get the output to 12-bit decimal?
Thanks in advance. Sebastiaan -- Sebastiaan Heunis Radar and Remote Sensing Group, University of Cape Town Tel: +27 83 305 5667 _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
