Traceback (most recent call last):
  File "/home/tnt/projects/fpga/toolchain/nextpnr/ecp5/trellis_import.py", line 640, in <module>
    main()
  File "/home/tnt/projects/fpga/toolchain/nextpnr/ecp5/trellis_import.py", line 628, in main
    ddrg = pytrellis.make_dedup_chipdb(chip, include_lutperm_pips=True)
Boost.Python.ArgumentError: Python argument types in
    pytrellis.make_dedup_chipdb(Chip)
did not match C++ signature:
    make_dedup_chipdb(Trellis::Chip {lvalue})