FFT output result using Xilinx FFT core (v9.0) in FPGA Posted February 23, 2021 Please help me, I am a little confuse to configure the IP cores. is s_axis_data_tdata in FFT ip core, the sin signal that is converted to the digital value with ADC? the output data of the FFT includes the real and image values. is the output data the frequency or phase? if I use DDS after FFT to generate the cos signal, can I connect the output data of FFT (m_axis_data_tdata) to s_axis_phase_tdata in DDS? Thanks
FFT output result using Xilinx FFT core (v9.0)
in FPGA
Posted
Please help me, I am a little confuse to configure the IP cores.
is s_axis_data_tdata in FFT ip core, the sin signal that is converted to the digital value with ADC?
the output data of the FFT includes the real and image values. is the output data the frequency or phase?
if I use DDS after FFT to generate the cos signal, can I connect the output data of FFT (m_axis_data_tdata) to s_axis_phase_tdata in DDS?
Thanks