def test_A(pdk_dir, design_dir):
logging.getLogger().setLevel(logging.getLevelName("CRITICAL"))
nm = design_dir.name
run_dir = pathlib.Path(
os.environ['ALIGN_WORK_DIR']).resolve() / pdk_dir.name / nm
run_dir.mkdir(parents=True, exist_ok=True)
os.chdir(run_dir)
args = [
str(design_dir), '-f',
str(design_dir / f"{nm}.sp"), '-s', nm, '-p',
str(pdk_dir), '-flat',
str(1 if nm in run_flat else 0), '--check', '--generate'
]
results = align.CmdlineParser().parse_args(args)
assert results is not None, f"{nm} :No results generated"
gold_dir = pathlib.Path(os.environ['ALIGN_HOME']).resolve(
) / "tests" / "compiler" / "gold" / "FinFET14nm_Mock_PDK" / nm
gds_dir = run_dir / "3_pnr" / "Results"
for suffix in ['json']:
for p in gold_dir.rglob(f'nm.{suffix}'):
assert filecmp.cmp(gds_dir / p.name, gold_dir / p.name, False)
def test_row():
nm = 'row'
run_dir = ALIGN_WORK_DIR / f'{nm}_entrypoint2'
if run_dir.exists():
assert run_dir.is_dir()
shutil.rmtree(run_dir)
run_dir.mkdir(parents=True, exist_ok=False)
(run_dir / '1_topology').mkdir(parents=False, exist_ok=False)
(run_dir / '2_primitives').mkdir(parents=False, exist_ok=False)
topmodule = gen_row_module(nm.upper())
verilog_d = {'modules': [topmodule], 'global_signals': []}
with (run_dir / '1_topology' /
f'{nm.upper()}.verilog.json').open('wt') as fp:
json.dump(verilog_d, fp=fp, indent=2)
gen_primitives(run_dir)
# ==========================
os.chdir(run_dir)
args = [
'dummy_input_directory_can_be_anything', '-s', nm, '--flow_start',
'3_pnr', '--skipGDS'
]
results = align.CmdlineParser().parse_args(args)
assert results is not None
def test_integration(pdk_dir, design_dir, maxerrors, router_mode, skipGDS):
uid = os.environ.get('PYTEST_CURRENT_TEST')
uid = uid.split(' ')[0].split(':')[-1].replace('[', '_').replace(
']', '').replace('-', '_')
run_dir = pathlib.Path(os.environ['ALIGN_WORK_DIR']).resolve() / uid
run_dir.mkdir(parents=True, exist_ok=True)
os.chdir(run_dir)
nm = design_dir.name
args = [
str(design_dir), '-f',
str(design_dir / f"{nm}.sp"), '-s', nm, '-p',
str(pdk_dir), '-flat',
str(1 if nm in run_flat else 0), '-l', 'WARNING', '-v', 'INFO'
]
args.extend(['--router_mode', router_mode])
if skipGDS:
args.extend(['--skipGDS'])
else:
args.extend(['--regression'])
results = align.CmdlineParser().parse_args(args)
assert results is not None, f"{nm} :No results generated"
for result in results:
_, variants = result
for (k, v) in variants.items():
assert 'errors' in v, f"No Layouts were generated for {nm} ({k})"
assert v[
'errors'] <= maxerrors, f"{nm} ({k}):Number of DRC errorrs: {str(v['errors'])}"
def test_cmdline(design,num_placements,PDN_mode,select_in_ILP):
run_dir = ALIGN_WORK_DIR / f'{design}_{num_placements}_{1 if PDN_mode else 0}'
if run_dir.exists():
assert run_dir.is_dir()
shutil.rmtree(run_dir)
run_dir.mkdir(parents=True, exist_ok=False)
os.chdir(run_dir)
design_dir = ALIGN_HOME / 'examples' / design
pdk_dir = ALIGN_HOME / 'pdks' / 'FinFET14nm_Mock_PDK'
args = [str(design_dir), '-f', str(design_dir / f"{design}.sp"), '-s', design, '-p', str(pdk_dir), '-flat', str(0), '-v', 'INFO', '-l', 'INFO', '-n', str(num_placements)]
if PDN_mode:
args.append( '--PDN_mode')
if select_in_ILP:
args.append( '--select_in_ILP')
results = align.CmdlineParser().parse_args(args)
assert results is not None, "ALIGN exception encountered"
for result in results:
_, variants = result
for (k,v) in variants.items():
print(k,v)
assert 'errors' in v
assert v['errors'] == 0
def test_A( pdk_dir, design_dir):
nm = design_dir.name
run_dir = pathlib.Path( os.environ['ALIGN_WORK_DIR']).resolve() / pdk_dir.name / nm
run_dir.mkdir(parents=True, exist_ok=True)
os.chdir(run_dir)
args = [str(design_dir), '-f', str(design_dir / f"{nm}.sp"), '-s', nm, '-p', str(pdk_dir), '-flat', str(1 if nm in run_flat else 0), '--check', '--generate']
results = align.CmdlineParser().parse_args(args)
assert results is not None, f"{nm} :No results generated"
for result in results:
_, variants = result
for (k,v) in variants.items():
assert 'errors' in v, f"No Layouts were generated for {nm} ({k})"
assert v['errors'] == 0, f"{nm} ({k}):Number of DRC errorrs: {str(v['errors'])}"
def test_cmdline(design):
run_dir = ALIGN_HOME / 'tests' / 'tmp'
run_dir.mkdir(parents=True, exist_ok=True)
os.chdir(run_dir)
design_dir = ALIGN_HOME / 'examples' / design
pdk_dir = ALIGN_HOME / 'pdks' / 'FinFET14nm_Mock_PDK'
args = [
str(design_dir), '-f',
str(design_dir / f"{design}.sp"), '-s', design, '-p',
str(pdk_dir), '-flat',
str(0), '--check'
]
results = align.CmdlineParser().parse_args(args)
for result in results:
_, variants = result
for (k, v) in variants.items():
print(k, v)
assert 'errors' in v
assert v['errors'] == 0
def test_regression(pdk_dir, design_dir):
logging.getLogger().setLevel(logging.getLevelName("CRITICAL"))
uid = os.environ.get('PYTEST_CURRENT_TEST')
uid = uid.split(' ')[0].split(':')[-1].replace('[', '_').replace(']', '').replace('-', '_')
run_dir = pathlib.Path(os.environ['ALIGN_WORK_DIR']).resolve() / uid
run_dir.mkdir(parents=True, exist_ok=True)
os.chdir(run_dir)
nm = design_dir.name
args = [str(design_dir), '-f', str(design_dir / f"{nm}.sp"), '-s', nm, '-p', str(pdk_dir),
'-flat', str(1 if nm in run_flat else 0), '--generate', '--regression']
results = align.CmdlineParser().parse_args(args)
assert results is not None, f"{nm} :No results generated"
gold_dir = pathlib.Path(os.environ['ALIGN_HOME']).resolve() / "tests" / "gold" / "FinFET14nm_Mock_PDK" / nm / "regression"
result_dir = run_dir / "regression"
for suffix in ['v', 'const', 'lef']:
for p in gold_dir.rglob(f'*.{suffix}'):
assert filecmp.cmp(result_dir / p.name, gold_dir / p.name, False)
def test_verilog_json():
nm = 'current_mirror_ota'
run_dir = ALIGN_WORK_DIR / f'{nm}_pnr_cmdline'
if run_dir.exists():
assert run_dir.is_dir()
shutil.rmtree(run_dir)
run_dir.mkdir(parents=True, exist_ok=False)
os.chdir(run_dir)
design_dir = ALIGN_HOME / 'examples' / nm
args = [str(design_dir), '--flow_stop', '3_pnr:prep']
results = align.CmdlineParser().parse_args(args)
os.chdir(run_dir / "3_pnr")
nm = nm.upper()
d = "inputs"
argv = [
'pnr_compiler.py', "inputs", f'{nm}.lef', f'{nm}.verilog.json',
f'{nm}.map', 'layers.json', nm, '1', '0'
]
cmdline(argv, results_dir='Results')
#!/usr/bin/env python
import align
import sys
if __name__ == '__main__':
ret = align.CmdlineParser().parse_args()
sys.exit(0 if ret is not None else 1)
