xdfe_fft_v1_0_do - 1.0 English

RFSoC DFE Fast Fourier Transform LogiCORE IP Product Guide (PG390)

Document ID
PG390
Release Date
2024-05-30
Version
1.0 English

Apply a transaction to the FFT port.

Table 1. Arguments
Argument Name Type Description
model xdfe_fft_v1_0* Pointer to model instance
ctrl const xdfe_fft_v1_0_ctrl* Pointer to the FFT request structure to use as the input of the FFT transaction
din const xip_array_complex* Input data structure. The number of complex input pairs must be equal to the point size. All components must be integers. To ensure identical numerical behavior to the hardware, pre-quantize the data values to have precision of 16bits.
dout xip_array_complex* Output data structure. The number of complex input pairs must be equal to the point size. The data values will be quantized to have precision of 25-29 bits depending on the point size.
Table 2. Returns
Type Description
xip_status Return status message for function