"HDMI Intel FPGA IP" support 1080i format?

Hi,

May I know which device that you are looking at ?

Yes it supporting video format 640×480p60, 720×480p60, 1280×720p60, 1920×1080p60, and 3840×2160p24

detail you may refer to https://www.intel.com/content/www/us/en/docs/programmable/683798/23-4-19-7-3/vip-passthrough-for-hdmi-video-stream.html

Regards,

Wincent_Intel