import opendbpy as odb
db = odb.dbDatabase.create()
odb.read_lef(db, "sky130_fd_sc_hd.lef")
odb.read_def(db, "/home/anish/workspace/openlane/openlane/designs/spm/runs/openlane_test/results/routing/spm.def")

print(db.getChips())