VVP Protocol Converter Not work

Hello,

  I am looking for how to use the VVP protocol converter, by converting Altera Stream Video Lite to Avalon Streaming Video.

  I generate a simple pipeline with Protocol Converter to Frame Buffer on Cyclone 10 GX...

Here's the settings of the converter,

And the Register settings for this IP,

For unknown reason, I am unable able to see the protocol converter ready to work by setting rx ready signal goes "high" on STP.

Even when the tx side ready signal is OK.

Readback the register, the mode is fine and the CTRL is bit 0 is set already..

What would be wrong on my settings?

  Please help.

Thank you.