Top Function - 2023.2 English

void fft_2d(
      hls::stream<qdma_axis<128, 0, 0, 0>> &strmFFTrows_inp,
      hls::stream<qdma_axis<128, 0, 0, 0>> &strmFFTrows_out,
      hls::stream<qdma_axis<128, 0, 0, 0>> &strmFFTcols_inp,
      hls::stream<qdma_axis<128, 0, 0, 0>> &strmFFTcols_out,
      uint32_t iterCnt
     )
{
   #pragma HLS interface axis port=strmFFTrows_inp
   #pragma HLS interface axis port=strmFFTrows_out
   #pragma HLS interface axis port=strmFFTcols_inp
   #pragma HLS interface axis port=strmFFTcols_out
   
   #pragma HLS INTERFACE s_axilite port=iterCnt bundle=control
   #pragma HLS INTERFACE s_axilite port=return bundle=control
   
   #pragma HLS DATAFLOW
   
   ITER_LOOP_FFT_ROWS:for(int i = 0; i < iterCnt; ++i) {
      #pragma HLS loop_tripcount min=1 max=8
      //#pragma HLS DATAFLOW
      
      fft_rows(strmFFTrows_inp, strmFFTrows_out);
   }
   
   ITER_LOOP_FFT_COLS:for(int i = 0; i < iterCnt; ++i) {
      #pragma HLS loop_tripcount min=1 max=8
      //#pragma HLS DATAFLOW
      
      fft_cols(strmFFTcols_inp, strmFFTcols_out);
   }
}