It may be of interest : The video showing 3 video mode : VGA, PAL and quarterHD (960×540 at 50Hz) : https://github.com/wuxx/Colorlight-FPGA-Projects/blob/master/colorlight_i9_v7.2.md ; the timings are in the description The project, written with amaranth : https://github.com/sporniket/the-cradle-colorlight-i9-ecp5-amaranth-hdl/tree/8f8070cefc538e5b67bc87eea98a9813cf35ca6a
It may be of interest :
The video showing 3 video mode : VGA, PAL and quarterHD (960×540 at 50Hz) : https://github.com/wuxx/Colorlight-FPGA-Projects/blob/master/colorlight_i9_v7.2.md ; the timings are in the description
The project, written with amaranth : https://github.com/sporniket/the-cradle-colorlight-i9-ecp5-amaranth-hdl/tree/8f8070cefc538e5b67bc87eea98a9813cf35ca6a