File size: 706 Bytes
f61bac1 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | from openroad import Design, Tech
import helpers
import rcx_aux
test_nets = "3 48 92 193 200 243 400 521 671"
tech = Tech()
tech.readLef("sky130hs/sky130hs.tlef")
design = helpers.make_design(tech)
design.readDef("generate_pattern.defok")
rcx_aux.define_process_corner(design, ext_model_index=0, filename="X")
rcx_aux.set_extraction_rules_file(design, filename="ext_pattern.rules")
rcx_aux.extract_parasitics(
design,
cc_model=12,
max_res=0,
context_depth=10,
coupling_threshold=0.1,
)
spef_file = helpers.make_result_file("ext_pattern.spef")
rcx_aux.write_spef(design, filename=spef_file, nets=test_nets)
helpers.diff_files("ext_pattern.spefok", spef_file, "^\\*(DATE|VERSION)")
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