feat(test-precheck): support compound ports

precheck/test_precheck.py

@@ -113,9 +113,9 @@ def generate_analog_example(
  lef_file: str,
  toplevel: str,
  vpwr_layer: str,
- vpwr_box: str,
+ vpwr_boxes: str,
  vgnd_layer: str,
- vgnd_box: str,
+ vgnd_boxes: str,
 ):
  with open(tcl_file, "w") as f:
  f.write(
@@ -125,26 +125,30 @@ def read ../def/analog/tt_block_1x2_pg_ana.def
  cellname rename tt_um_template {toplevel}
 
  # VPWR
- box {vpwr_box}
- paint {vpwr_layer}
- label VPWR FreeSans {vpwr_layer}
- port VPWR make n
+ foreach vpwr_box {{ {vpwr_boxes} }} {{
+ box {{*}}$vpwr_box
+ paint {vpwr_layer}
+ label VPWR FreeSans {vpwr_layer}
+ }}
+ port VPWR makeall n
  port VPWR use power
  port VPWR class bidirectional
  port conn n s e w
 
  # VGND
- box {vgnd_box}
- paint {vgnd_layer}
- label VGND FreeSans {vgnd_layer}
- port VGND make n
+ foreach vgnd_box {{ {vgnd_boxes} }} {{
+ box {{*}}$vgnd_box
+ paint {vgnd_layer}
+ label VGND FreeSans {vgnd_layer}
+ }}
+ port VGND makeall n
  port VGND use ground
  port VGND class bidirectional
  port conn n s e w
 
  # Export
  gds write {gds_file}
- lef write {lef_file} -pinonly
+ lef write {lef_file}
  """
  )
  )
@@ -176,9 +180,9 @@ def gds_lef_analog_example(tmp_path_factory: pytest.TempPathFactory):
  str(lef_file),
  "TEST_analog_example",
  "met4",
- "100 500 250 22076",
+ "{100 500 250 22076}",
  "met4",
- "4900 500 5050 22076",
+ "{4900 500 5050 22076}",
  )
  return str(gds_file), str(lef_file)
 
@@ -196,9 +200,9 @@ def gds_lef_analog_wrong_vgnd(tmp_path_factory: pytest.TempPathFactory):
  str(lef_file),
  "TEST_analog_wrong_vgnd",
  "met4",
- "100 500 250 22076",
+ "{100 500 250 22076}",
  "met3",
- "4900 500 5250 12076",
+ "{4900 500 5250 12076}",
  )
  return str(gds_file), str(lef_file)
 
@@ -216,9 +220,29 @@ def gds_lef_analog_overlapping_vgnd(tmp_path_factory: pytest.TempPathFactory):
  str(lef_file),
  "TEST_analog_overlapping_vgnd",
  "met4",
- "100 500 250 22076",
+ "{100 500 250 22076}",
  "met4",
- "349 20 549 22504",
+ "{349 20 549 22504}",
+ )
+ return str(gds_file), str(lef_file)
+
+
+@pytest.fixture(scope="session")
+def gds_lef_analog_compound_vgnd(tmp_path_factory: pytest.TempPathFactory):
+ """Creates a GDS and LEF using the 1x2 analog template, with VGND consisting of two rectangles."""
+ tcl_file = tmp_path_factory.mktemp("tcl") / "TEST_analog_example.tcl"
+ gds_file = tmp_path_factory.mktemp("gds") / "TEST_analog_example.gds"
+ lef_file = tmp_path_factory.mktemp("lef") / "TEST_analog_example.lef"
+
+ generate_analog_example(
+ str(tcl_file),
+ str(gds_file),
+ str(lef_file),
+ "TEST_analog_compound_vgnd",
+ "met4",
+ "{100 500 250 22076}",
+ "met4",
+ "{4900 500 5050 12076} {4900 12000 5050 22076}",
  )
  return str(gds_file), str(lef_file)
 
@@ -322,3 +346,13 @@ def test_pin_analog_overlapping_vgnd(gds_lef_analog_overlapping_vgnd: tuple[str,
  "../def/analog/tt_block_1x2_pg_ana.def",
  "TEST_analog_overlapping_vgnd",
  )
+
+
+def test_pin_analog_compound_vgnd(gds_lef_analog_compound_vgnd: tuple[str, str]):
+ gds_file, lef_file = gds_lef_analog_compound_vgnd
+ precheck.pin_check(
+ gds_file,
+ lef_file,
+ "../def/analog/tt_block_1x2_pg_ana.def",
+ "TEST_analog_compound_vgnd",
+ )