Great work for testing stability.

[mopplayer]

Hi,

Thanks for your work.

It seems to be a potential issue for those "China FPGAs", yeah, they have their own standard quality different outside of China. I work on a project using a Tang Primer (Anlogic FPGA), and yes. If I use almost all LUT resources (nearby 93%~94%), there are some strange glitches on that HDMI video. I have to do some meaningless modifications to lower the resource usage, and moreover, different IDE versions "WILL BE" different results.

However, after the  USA government restricts the high end technologies to enter China, this problem will be enlarged. Because Chinese companies just satisfy the "China market and military", which may not be a huge problem inside China.

Given a conclusion, if someone wants to try something chip developed by China (may include other chips, for example, junk serial chip, WCH CH340), then someone is ready to accept some strange or mistake behaviors, which may or may not be solved.

Good luck!