missbirdie
Member level 1
vhdl+cpld+quadrature
Hello I am new to VHDL so i really need help
I have a Spartan-3A FPGA & I need to implement DUC (Digital up converter) & DDC (Digital Down Converter).. I am having a problem in designing quadrature nco or dds considering dithering.
Can anyone help me with the VHDl code for quadrature NCO ??
Does it have to be LUT ?? or is it better to use the cordic algorithm ??
Thanks alot
Hello I am new to VHDL so i really need help
I have a Spartan-3A FPGA & I need to implement DUC (Digital up converter) & DDC (Digital Down Converter).. I am having a problem in designing quadrature nco or dds considering dithering.
Can anyone help me with the VHDl code for quadrature NCO ??
Does it have to be LUT ?? or is it better to use the cordic algorithm ??
Thanks alot