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feat(test-precheck): support compound ports

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This commit is contained in:
htfab
2024-05-28 22:52:28 +03:00
committed by Uri Shaked
parent 12621b9a14
commit f56fdf7cbe
1 changed files with 51 additions and 17 deletions
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precheck/test_precheck.py
+47 -13
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@@ -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 generate_analog_example(
cellname rename tt_um_template {toplevel}
# VPWR
box {vpwr_box}
foreach vpwr_box {{ {vpwr_boxes} }} {{
box {{*}}$vpwr_box
paint {vpwr_layer}
label VPWR FreeSans {vpwr_layer}
port VPWR make n
}}
port VPWR makeall n
port VPWR use power
port VPWR class bidirectional
port conn n s e w
# VGND
box {vgnd_box}
foreach vgnd_box {{ {vgnd_boxes} }} {{
box {{*}}$vgnd_box
paint {vgnd_layer}
label VGND FreeSans {vgnd_layer}
port VGND make n
}}
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",
)