def get_synth(tool, core, export=False):
from fusesoc.coremanager import CoreManager
from fusesoc.main import _import
return _import('build', core.main.backend)(core,
export=export,
toplevel=None)
def get_sim(sim, core, export=False):
from fusesoc.coremanager import CoreManager
from fusesoc.main import _import
CoreManager().tool = sim
toplevel = core.get_toplevel({})
return _import('simulator', sim)(core, export=export, toplevel=toplevel)
def test_empty_eda_api():
import tempfile
from fusesoc.main import _import
(h, eda_api_file) = tempfile.mkstemp()
with pytest.raises(RuntimeError):
backend = _import('icarus')(eda_api_file=eda_api_file)
def test_incomplete_eda_api():
import tempfile
import yaml
from fusesoc.main import _import
(h, eda_api_file) = tempfile.mkstemp()
contents = []
with open(eda_api_file,'w') as f:
f.write(yaml.dump({'version' : '0.1.1'}))
with pytest.raises(RuntimeError) as excinfo:
backend = _import('icarus')(eda_api_file=eda_api_file)
assert "Missing required parameter 'name'" in str(excinfo.value)
with open(eda_api_file,'w') as f:
f.write(yaml.dump({'version' : '0.1.1',
'name' : 'corename'}))
backend = _import('icarus')(eda_api_file=eda_api_file)
def get_synth(tool, core, export=False):
import os.path
from fusesoc.config import Config
from fusesoc.coremanager import CoreManager
from fusesoc.main import _import
flags = {'flow': 'synth', 'tool': tool}
eda_api = CoreManager().get_eda_api(core.name, flags)
work_root = os.path.join(Config().build_root, core.name.sanitized_name,
'bld-' + tool)
return _import(core.main.backend)(eda_api=eda_api, work_root=work_root)
def test_quartus():
tests_dir = os.path.dirname(__file__)
params = vlogparams + vlogdefines
core = get_core("sockit")
backend = _import('build', core.main.backend)(core, export=False)
backend.configure(params)
tcl_file = core.name.sanitized_name + '.tcl'
ref_dir = os.path.join(tests_dir, __name__)
assert '' == compare_file(ref_dir, backend.work_root, tcl_file)
def test_verilator_run():
import os.path
import tempfile
from fusesoc.main import _import
ref_dir_cc = os.path.join(ref_dir, 'cc')
dummy_exe = 'V'+core.verilator.top_module
work_root = tempfile.mkdtemp()
eda_api_file = os.path.join(ref_dir_cc, core.name.sanitized_name)+ '.eda.yml'
backend = _import(tool)(eda_api_file=eda_api_file, work_root=work_root)
shutil.copy(os.path.join(ref_dir, dummy_exe),
os.path.join(work_root, dummy_exe))
backend.run(params)
compare_files(ref_dir, work_root, ['run.cmd'])
def get_sim(sim, core, export=False):
import os.path
from fusesoc.coremanager import CoreManager
from fusesoc.config import Config
from fusesoc.main import _import
flags = {'flow': 'sim', 'tool': sim}
eda_api = CoreManager().get_eda_api(core.name, flags)
export_root = os.path.join(Config().build_root, core.name.sanitized_name,
'src')
work_root = os.path.join(Config().build_root, core.name.sanitized_name,
'sim-' + sim)
CoreManager().setup(core.name,
flags,
export=export,
export_root=export_root)
return _import(sim)(eda_api=eda_api, work_root=work_root)
def get_backend(core, flags, export):
import os.path
import tempfile
import yaml
from fusesoc.main import _import
if export:
export_root = os.path.join(build_root, core.name.sanitized_name, 'src')
else:
export_root = None
work_root = os.path.join(build_root, core.name.sanitized_name,
core.get_work_root(flags))
eda_api = common_cm.setup(core.name, flags, work_root, export_root)
(h, eda_api_file) = tempfile.mkstemp()
with open(eda_api_file, 'w') as f:
f.write(yaml.dump(eda_api))
return _import(flags['tool'])(eda_api_file=eda_api_file,
work_root=work_root)
def test_verilator_configure():
import os.path
import tempfile
from fusesoc.main import _import
for mode in ['cc', 'sc', 'lint-only']:
work_root = tempfile.mkdtemp()
eda_api_file = os.path.join(ref_dir, mode, core.name.sanitized_name) + '.eda.yml'
backend = _import(tool)(eda_api_file=eda_api_file, work_root=work_root)
if mode is 'cc':
_params = params
else:
_params = []
backend.configure(_params)
compare_files(ref_dir, work_root, ['Makefile'])
compare_files(os.path.join(ref_dir, mode),
work_root,
['config.mk', core.sanitized_name+'.vc'])
def test_verilator():
tests_dir = os.path.dirname(__file__)
params = '--vlogparam_bool --vlogparam_int=42 --vlogparam_str=hello'
params += ' --vlogdefine_bool --vlogdefine_int=42 --vlogdefine_str=hello'
Config().build_root = os.path.join(tests_dir, 'build')
Config().cache_root = os.path.join(tests_dir, 'cache')
cores_root = os.path.join(tests_dir, 'cores')
CoreManager().add_cores_root(cores_root)
core = _get_core("mor1kx-generic")
sim_name = 'verilator'
CoreManager().tool = sim_name
backend = _import('simulator', sim_name)(core, export=False)
backend.configure(params.split())
ref_dir = os.path.join(tests_dir, __name__)
work_root = backend.work_root
assert '' == compare_file(ref_dir, work_root, 'config.mk')
assert '' == compare_file(ref_dir, work_root, 'Makefile')
assert '' == compare_file(ref_dir, work_root, core.sanitized_name + '.vc')
def test_ise():
tests_dir = os.path.dirname(__file__)
params = '--vlogparam_bool --vlogparam_int=42 --vlogparam_str=hello'
params += ' --vlogdefine_bool --vlogdefine_int=42 --vlogdefine_str=hello'
Config().build_root = os.path.join(tests_dir, 'build')
Config().cache_root = os.path.join(tests_dir, 'cache')
cores_root = os.path.join(tests_dir, 'cores')
CoreManager().add_cores_root(cores_root)
core = _get_core("atlys")
backend = _import('build', core.main.backend)(core, export=False)
backend.configure(params.split())
tcl_file = core.name.sanitized_name + '.tcl'
reference_tcl = os.path.join(tests_dir, __name__, tcl_file)
generated_tcl = os.path.join(backend.work_root, tcl_file)
assert os.path.exists(generated_tcl)
with open(reference_tcl) as f1, open(generated_tcl) as f2:
diff = ''.join(difflib.unified_diff(f1.readlines(), f2.readlines()))
assert diff == ''
def get_sim(sim, core):
from fusesoc.coremanager import CoreManager
from fusesoc.main import _import
CoreManager().tool = sim
return _import('simulator', sim)(core, export=False)
import difflib
import os
import pytest
from fusesoc.main import _import
from test_common import compare_file, get_core, vlogdefines, vlogparams
tests_dir = os.path.dirname(__file__)
params = vlogparams + vlogdefines
core = get_core("c3demo")
backend = _import('build', core.main.backend)(core, export=False)
ref_dir = os.path.join(tests_dir, __name__)
work_root = backend.work_root
def test_icestorm_configure():
backend.configure(params)
ys_file = core.name.sanitized_name + '.ys'
assert '' == compare_file(ref_dir, work_root, "Makefile")
assert '' == compare_file(ref_dir, work_root, "config.mk")
assert '' == compare_file(ref_dir, work_root, ys_file)
def test_icestorm_build():
os.environ['PATH'] = os.path.join(
tests_dir, 'mock_commands') + ':' + os.environ['PATH']
backend.build(params)
