from openroad import Design, Tech import tap import helpers tech = Tech() tech.readLef("Nangate45/Nangate45_tech.lef") tech.readLef("Nangate45/Nangate45_stdcell.lef") tech.readLef("Nangate45/fakeram45_64x7.lef") design = helpers.make_design(tech) design.readDef("boundary_macros.def") options = tap.Options() options.endcap_master = tech.getDB().findMaster("TAPCELL_X1") design.getTapcell().cutRows(options) design.getOpendp().checkPlacement(True) def_file = helpers.make_result_file("cut_rows.def") design.writeDef(def_file) helpers.diff_files("cut_rows.defok", def_file)