def load_from_file(sdfg, binary_filename):
if not os.path.isfile(binary_filename):
raise FileNotFoundError('File not found: ' + binary_filename)
# Load the generated library
lib = csd.ReloadableDLL(binary_filename, sdfg.name)
# Load and return the compiled function
return csd.CompiledSDFG(sdfg, lib)
def load_precompiled_sdfg(folder: str):
"""
Loads a pre-compiled SDFG from an output folder (e.g. ".dacecache/program").
Folder must contain a file called "program.sdfg" and a subfolder called
"build" with the shared object.
:param folder: Path to SDFG output folder.
:return: A callable CompiledSDFG object.
"""
from dace.codegen import compiled_sdfg as csdfg
sdfg = SDFG.from_file(os.path.join(folder, 'program.sdfg'))
suffix = config.Config.get('compiler', 'library_extension')
return csdfg.CompiledSDFG(
sdfg,
csdfg.ReloadableDLL(
os.path.join(folder, 'build', f'lib{sdfg.name}.{suffix}'),
sdfg.name))
def get_program_handle(library_path, sdfg):
lib = csd.ReloadableDLL(library_path, sdfg.name)
# Load and return the compiled function
return csd.CompiledSDFG(sdfg, lib, sdfg.arg_names)