For Single-channel and SSR - For Single-channel and SSR - 9.1 English - PG109

Fast Fourier Transform LogiCORE IP Product Guide (PG109)

Document_ID
PG109
Release_Date
2026-07-17
Version
9.1 English

The data fields for SSR are packed into the s_axis_data_tdata vector in the following order (starting from the LSB):

  1. XN0_RE for sample 0
  2. XN0_IM for sample 0
  3. XN1_RE for sample 1
  4. XN1_IM for sample 1
  5. (optional) XN2_RE for sample 2
  6. (optional) XN2_IM for sample 2
  7. (optional) XN3_RE for sample 3
  8. (optional) XN3_IM for sample 3
Figure 1. Data Input Channel TDATA (s_axis_data_tdata) Format for SSR=4