Putting together all the paste links for convenience:
 - Source verilog: https://bpa.st/6P7Q
 - yosys and nextpnr commands uesd: https://bpa.st/QNMA
 - Constraints file (`.cst`) used: https://bpa.st/EDGQ
 - log file from `nextpnr-gowin` command: https://bpa.st/SGCA