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feat(precheck): add prBoundary check

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verifies that prBoundary layer exists
This commit is contained in:
Uri Shaked
2024-04-21 00:17:48 +03:00
parent ef33610c61
commit 3067026096
2 changed files with 43 additions and 15 deletions
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precheck/test_precheck.py
+34 -15
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@@ -13,11 +13,15 @@ gds_layers = klayout_tools.parse_lyp_layers(LYP_FILE)
@pytest.fixture(scope="session")
def gds_empty(tmp_path_factory: pytest.TempPathFactory):
"""Creates a GDS with an empty cell that should pass DRC."""
gds_file = tmp_path_factory.mktemp("gds") / "gds_empty.gds"
def gds_valid(tmp_path_factory: pytest.TempPathFactory):
"""Creates a minimal GDS that should pass DRC."""
gds_file = tmp_path_factory.mktemp("gds") / "gds_valid.gds"
layout = pya.Layout()
layout.create_cell("TEST_empty")
top_cell = layout.create_cell("TEST_valid")
prboundary_info = gds_layers["prBoundary.boundary"]
prboundary = layout.layer(prboundary_info.layer, prboundary_info.data_type)
rect = pya.DBox(0, 0, 161, 111.52)
top_cell.shapes(prboundary).insert(rect)
layout.write(str(gds_file))
return str(gds_file)
@@ -67,6 +71,16 @@ def gds_fail_metal5_poly(tmp_path_factory: pytest.TempPathFactory):
return str(gds_file)
@pytest.fixture(scope="session")
def gds_no_pr_boundary(tmp_path_factory: pytest.TempPathFactory):
"""Creates a GDS without a pr boundary layer."""
gds_file = tmp_path_factory.mktemp("gds") / "gds_no_pr_boundary.gds"
layout = pya.Layout()
layout.create_cell("TEST_no_prboundary")
layout.write(str(gds_file))
return str(gds_file)
@pytest.fixture(scope="session")
def gds_zero_area(tmp_path_factory: pytest.TempPathFactory):
"""Creates a GDS with a zero-area polygon."""
@@ -81,8 +95,8 @@ def gds_zero_area(tmp_path_factory: pytest.TempPathFactory):
return str(gds_file)
def test_magic_drc_pass(gds_empty: str):
precheck.magic_drc(gds_empty, "TEST_empty")
def test_magic_drc_pass(gds_valid: str):
precheck.magic_drc(gds_valid, "TEST_valid")
def test_magic_drc_fail(gds_fail_met1_poly: str):
@@ -90,8 +104,8 @@ def test_magic_drc_fail(gds_fail_met1_poly: str):
precheck.magic_drc(gds_fail_met1_poly, "TEST_met1_error")
def test_klayout_feol_pass(gds_empty: str):
precheck.klayout_drc(gds_empty, "feol")
def test_klayout_feol_pass(gds_valid: str):
precheck.klayout_drc(gds_valid, "feol")
def test_klayout_feol_fail(gds_fail_nwell_poly: str):
@@ -99,8 +113,8 @@ def test_klayout_feol_fail(gds_fail_nwell_poly: str):
precheck.klayout_drc(gds_fail_nwell_poly, "feol")
def test_klayout_beol_pass(gds_empty: str):
precheck.klayout_drc(gds_empty, "beol")
def test_klayout_beol_pass(gds_valid: str):
precheck.klayout_drc(gds_valid, "beol")
def test_klayout_beol_fail(gds_fail_met1_poly: str):
@@ -108,17 +122,22 @@ def test_klayout_beol_fail(gds_fail_met1_poly: str):
precheck.klayout_drc(gds_fail_met1_poly, "beol")
def test_klayout_checks_pass(gds_empty: str):
precheck.klayout_checks(gds_empty)
def test_klayout_checks_pass(gds_valid: str):
precheck.klayout_checks(gds_valid)
def test_klayout_checks_fail(gds_fail_metal5_poly: str):
def test_klayout_checks_fail_metal5(gds_fail_metal5_poly: str):
with pytest.raises(precheck.PrecheckFailure):
precheck.klayout_checks(gds_fail_metal5_poly)
def test_klayout_zero_area_drc_pass(gds_empty: str):
precheck.klayout_zero_area(gds_empty)
def test_klayout_checks_fail_pr_boundary(gds_no_pr_boundary: str):
with pytest.raises(precheck.PrecheckFailure):
precheck.klayout_checks(gds_no_pr_boundary)
def test_klayout_zero_area_drc_pass(gds_valid: str):
precheck.klayout_zero_area(gds_valid)
def test_klayout_zero_area_drc_fail(gds_zero_area: str):