Using 10G Ethernet PCS/PMA 6.0 results in inaccurate data packets
The vivado version I use is 2017.4, my Current Part is xcku040-ffva1156-2-e, I use 10G Ethernet PCS/PMA 6.0 IP core to send 100 packets. In the waveform simulation, I connect txn and rxn Together, the txp and rxp are connected together. The data input by the IP core to the PHY is then input back by the PHY. But I found on the xgmii bus that only 99 data were returned after the PHY, and the first data was missing I want to know where I should think about this issue, and is this caused by the conflict between the IP core version and the Current Part version?