I think that the same error as https://github.com/efabless/caravel_user_project/issues/176

One need to make sure to do

make user_proj_example

first

Because by default the files in

gds/

are for sky130

@Ethan Mahintorabi @jeffdi @Tim 'mithro' Ansell we should really remove the pre-built GDS from the caravel_user_project repo, it doesn't make much sense now that the template is multi-pdks.

Let's continue the discussion on https://github.com/efabless/caravel_user_project/issues/131#issuecomment-1310249676 (thanks @Matt Venn for reopening the issue)

@Matt Venn the precheck will fail next, see see https://github.com/efabless/mpw_precheck/issues/146

Maybe you can comment on the issue to let @jeffdi's team know it's blocking tinytapeout/zerotoasic workflow to work with gf180.