Added Gowin serializer.

hdl-util / hdmi

Send video/audio over HDMI on an FPGA

https://purisa.me/blog/hdmi-released/

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Added Gowin serializer. #34

Closed zwenergy closed 1 year ago

zwenergy commented 1 year ago

Added serializer components for current Gowin FPGAs. As far as I can see, there is no variable set during synthesis using the Gowin synthesis tool, hence I added an "arbitrary" called "GW_IDE" which then has to be set prior in one of the source files.

sameer commented 1 year ago

Thanks for doing this! I'll update the README to indicate Gowin / Tang nano is now supported.

If you have some time, would you mind adding a demo repo for your board in hdl-util/hdmi-demo?