def test_logical_netlist(self):
logical_netlist = example_logical_netlist()
interchange = Interchange(
schema_directory=os.environ['INTERCHANGE_SCHEMA_PATH'])
with tempfile.NamedTemporaryFile('w+b') as f:
netlist_capnp = logical_netlist.convert_to_capnp(interchange)
write_capnp_file(netlist_capnp, f)
f.seek(0)
read_logical_netlist = LogicalNetlist.read_from_capnp(
f, interchange)
self.assertEqual(read_logical_netlist.name, logical_netlist.name)
self.assertEqual(read_logical_netlist.top_instance,
logical_netlist.top_instance)
self.assertEqual(read_logical_netlist.libraries.keys(),
logical_netlist.libraries.keys())
for library_name, library in logical_netlist.libraries.items():
read_library = read_logical_netlist.libraries[library_name]
self.assertEqual(library.cells.keys(), read_library.cells.keys())
for cell_name, cell in library.cells.items():
read_cell = read_library.cells[cell_name]
self.assertEqual(cell.name, read_cell.name)
self.assertEqual(cell.property_map, read_cell.property_map)
self.assertEqual(cell.view, read_cell.view)
self.assertEqual(cell.nets.keys(), read_cell.nets.keys())
self.assertEqual(cell.ports.keys(), read_cell.ports.keys())
self.assertEqual(cell.cell_instances.keys(),
read_cell.cell_instances.keys())
def test_capnp_modes(self):
logical_netlist = example_logical_netlist()
interchange = Interchange(
schema_directory=os.environ['INTERCHANGE_SCHEMA_PATH'])
for compression_format in [
CompressionFormat.UNCOMPRESSED, CompressionFormat.GZIP
]:
for packed in [True, False]:
with tempfile.NamedTemporaryFile('w+b') as f:
netlist_capnp = logical_netlist.convert_to_capnp(
interchange)
write_capnp_file(netlist_capnp,
f,
compression_format=compression_format,
is_packed=packed)
f.seek(0)
_ = LogicalNetlist.read_from_capnp(
f,
interchange,
compression_format=compression_format,
is_packed=packed)