[HDMI IP] info_avi[112] control bit is assigned to Virtual Pin -> why?

Hi amildm,

Good day.

>Will the infoframe packet be sent out when info_avi[112]=1and blocked/filtered out when info_avi[112]=0?

I believe the above statement is incorrect.

Based on the Cyclone 10GX schematic file:

C10gx Schematic file

and the HDMI IP User Guide:

HDMI IP User Guide

when info_avi=1, it will not insert the Infoframe.

With that, the Infoframe packet will be sent out when info_avi[112]=0 (user_pb_2=1, released) and blocked/filtered out when info_avi[112]=1 (user_pb_2=0, pressed) .

Hope this answer your question.

Thank you.

Best Regards,

ZulsyafiqH_Intel