Forum Discussion
Hi,
Thanks for sharing the design. As I take a look the cge_tx_phy_htile_core and htile_rx_phy_core (please correct me if I am look at incorrect TX and RX instances), the following are some observation which might need your help to further look into:
1. In the TX instance, the XCVR channel type = GXT but the RX instance is using GX. Based on my understanding, both should be of the same channel type.
2. In the RX instance, the following options are enabled which would lead to unmerge:
i. Optional reconfiguration logic
ii. Embedded reconfiguration streamer
3. TX has background calibration enabled but RX does not which I believe due to RX is configured with GX.
To facilitate the debugging, I would recommend you to create simple test design with only one TX instance and one RX instance, then try to merge them into the same channel. This would ease the debugging and reduce the TAT.
Please let me know if there is any concern. Thank you.
Best regards,
Chee Pin