04-13-2018 10:14 AM
I do have video out in slave mode with vtg_ce connected to VTC.
I looked at eol as watari suggested and confirmed that eol happens at the end of every line with blanking not just the active video. I don't know why this is happening.
04-15-2018 06:23 PM
I'm not sure. But I guess your setting on vtc by software or the behavior of AFIFO are wrong.
For example, if you set wrong horizontal active width on some IP by software, these IPs behave to output wrong eol.
Because of eol signal is generally generated by horizontal active width.
The best way to resolve this issue is to set correct parameters on v_tc by software (Plan A) or to generate correct HSYNC/VSYNC/Active data/HBLANK/VBLANK into video-in_axi4s. (Plan B)
I think that it's reasonable way. But it is little difficult to set correct parameter on v_tc.
I'm worried about backpressure capability issue on AFIFO. It's same opinion as @bwiec.
If you can fix this issue, it's very reasonable way for you.
04-23-2018 07:06 AM
Any updates on this?
If everything is clear for you, please kindly close the topic by marking a reply as accepted solution.
Thanks and Regards,