The Intel® FPGA P-Tile Avalon® Streaming IP for PCI Express* Hard IP automatically generates the byte parity for the data bus parity protection feature. The parity bytes provided on the below signals will not be used by the Intel® FPGA P-Tile Avalon® Streaming IP for PCI Express* Hard IP for the data bus parity protection feature.
Signals name:
tx_st_data_par_i
tx_st_hdr_par_i
tx_st_tlp_prfx_par
This information is included in the 21.4 release of the Intel® FPGA P-Tile Avalon® Streaming IP for PCI Express* User Guide