11-18-2019 08:27 AM
We have an issue on our board where P and N lanes are swapped. I was wondering how can i swap P and N lanes for MIPI IP. I see following properties for MIPI RX subsystem IP.
Let me know if anyone has successfully implemented IO SWAP using this parameter
11-18-2019 11:50 AM
Unfortunately, XILINX MIPI D-PHY IP does not support P/N swap.
Here is a similar question and answer on another forum thread where another solution is possible: https://forums.xilinx.com/t5/Video/Swap-polarity-MIPI-D-Phy-HS-LVDS-input/td-p/1021113
I hope this helps!
11-22-2019 05:32 AM
When C_DL_IO_SWAP parameter is True for lane 1 and lane2. The implemented netlist shows the N and P are swapped for Data lane 1 and Data lane 2. Please see snapshot attached.
Could you please check with the MIPI CSI2 RX IP team to see if there is any option to SWAP the P and N for a data lane.
11-28-2019 08:26 AM