diff options
Diffstat (limited to 'set_up_default_resources.py')
| -rwxr-xr-x | set_up_default_resources.py | 34 |
1 files changed, 22 insertions, 12 deletions
diff --git a/set_up_default_resources.py b/set_up_default_resources.py index 7639364..362552a 100755 --- a/set_up_default_resources.py +++ b/set_up_default_resources.py @@ -176,14 +176,18 @@ def set_up_resources(run_vela_on_models=False): res_dst = os.path.join(download_dir, uc["use_case_name"], res_name) - try: - g = urllib.request.urlopen(res_url) - with open(res_dst, 'b+w') as f: - f.write(g.read()) - logging.info(f"- Downloaded {res_url} to {res_dst}.") - except URLError: - logging.error(f"URLError while downloading {res_url}.") - raise + + if os.path.isfile(res_dst): + logging.info(f"File {res_dst} exists, skipping download.") + else: + try: + g = urllib.request.urlopen(res_url) + with open(res_dst, 'b+w') as f: + f.write(g.read()) + logging.info(f"- Downloaded {res_url} to {res_dst}.") + except URLError: + logging.error(f"URLError while downloading {res_url}.") + raise # 3. Run vela on models in resources_downloaded # New models will have same name with '_vela' appended. @@ -201,6 +205,15 @@ def set_up_resources(run_vela_on_models=False): for model in models: output_dir = os.path.dirname(model) + # model name after compiling with vela is an initial model name + _vela suffix + vela_optimised_model_path = str(model).replace(".tflite", "_vela.tflite") + # we want it to be initial model name + _vela_H128 suffix which indicates selected MAC config. + new_vela_optimised_model_path = vela_optimised_model_path.replace("_vela.tflite", "_vela_H128.tflite") + + if os.path.isfile(new_vela_optimised_model_path): + logging.info(f"File {new_vela_optimised_model_path} exists, skipping optimisation.") + continue + command = (f". {env_activate} && vela {model} " + "--accelerator-config=ethos-u55-128 " + "--block-config-limit=0 " + @@ -209,10 +222,7 @@ def set_up_resources(run_vela_on_models=False): "--system-config=Ethos_U55_High_End_Embedded " + f"--output-dir={output_dir}") call_command(command) - # model name after compiling with vela is an initial model name + _vela suffix - vela_optimised_model_path = str(model).replace(".tflite", "_vela.tflite") - # we want it to be initial model name + _vela_H128 suffix which indicates selected MAC config. - new_vela_optimised_model_path = vela_optimised_model_path.replace("_vela.tflite", "_vela_H128.tflite") + # rename default vela model os.rename(vela_optimised_model_path, new_vela_optimised_model_path) logging.info(f"Renaming {vela_optimised_model_path} to {new_vela_optimised_model_path}.") |