modeld: standalone compile script (#37851)

* modeld: standalone compile script

* cleanup

* frame skip

* rm last op import

* dm warp

* no graph break

* +x compile_dm_warp.py

* don't import tg before setting device

* compile_modeld exports metadata

* update help

* namedtuple

* lint

* Revert "compile_modeld exports metadata"

This reverts commit 93c3c223567b4d4a074c9071d7f734c56f5aedcc.

* import
This commit is contained in:
Armand du Parc Locmaria
2026-04-23 11:55:07 -07:00
committed by GitHub
parent ad04c6a038
commit 551e2f77bf
8 changed files with 173 additions and 114 deletions
+37 -12
View File
@@ -1,10 +1,23 @@
import glob
import json
import os
from itertools import product
from SCons.Script import Value
from openpilot.common.file_chunker import chunk_file, get_chunk_paths
from openpilot.common.transformations.camera import _ar_ox_fisheye, _os_fisheye
from openpilot.common.transformations.model import MEDMODEL_INPUT_SIZE, DM_INPUT_SIZE
from openpilot.selfdrive.modeld.constants import ModelConstants
from openpilot.selfdrive.modeld.helpers import CompileConfig
from tinygrad import Device
CAMERA_CONFIGS = [
(_ar_ox_fisheye.width, _ar_ox_fisheye.height), # tici: 1928x1208
(_os_fisheye.width, _os_fisheye.height), # mici: 1344x760
]
MODELD_CONFIGS = [CompileConfig(cam_w, cam_h, prepare_only, 'driving_')
for (cam_w, cam_h), prepare_only in product(CAMERA_CONFIGS, [True, False])]
DM_WARP_CONFIGS = [CompileConfig(cam_w, cam_h, True, 'dm_') for cam_w, cam_h in CAMERA_CONFIGS]
Import('env', 'arch')
chunker_file = File("#common/file_chunker.py")
lenv = env.Clone()
@@ -53,23 +66,35 @@ for model_name in ['driving_vision', 'driving_policy', 'dmonitoring_model']:
image_flag = {
'larch64': 'IMAGE=2',
}.get(arch, 'IMAGE=0')
script_files = [File(Dir("#selfdrive/modeld").File("compile_modeld.py").abspath)]
compile_modeld_cmd = f'{tg_flags} {mac_brew_string} {image_flag} python3 {Dir("#selfdrive/modeld").abspath}/compile_modeld.py '
modeld_dir = Dir("#selfdrive/modeld").abspath
compile_modeld_script = [File(f"{modeld_dir}/compile_modeld.py")]
compile_dm_warp_script = [File(f"{modeld_dir}/compile_dm_warp.py")]
driving_onnx_deps = [File(f"models/{m}.onnx").abspath for m in ['driving_vision', 'driving_policy']]
driving_metadata_deps = [File(f"models/{m}_metadata.pkl").abspath for m in ['driving_vision', 'driving_policy']]
from openpilot.selfdrive.modeld.compile_modeld import MODELD_CONFIGS, DM_WARP_CONFIGS
policy_pkls = [File(cfg.pkl_path).abspath for cfg in MODELD_CONFIGS]
modeld_targets = policy_pkls + [File(cfg.pkl_path).abspath for cfg in DM_WARP_CONFIGS]
compile_node = lenv.Command(modeld_targets, tinygrad_files + script_files + driving_onnx_deps + driving_metadata_deps + [chunker_file, compiled_flags_node], compile_modeld_cmd)
# chunk the combined policy pkls
for policy_pkl in policy_pkls:
model_w, model_h = MEDMODEL_INPUT_SIZE
frame_skip = ModelConstants.MODEL_RUN_FREQ // ModelConstants.MODEL_CONTEXT_FREQ
for cfg in MODELD_CONFIGS:
cmd = (f'{tg_flags} {mac_brew_string} {image_flag} python3 {modeld_dir}/compile_modeld.py '
f'--model-size {model_w}x{model_h} '
f'--nv12 {",".join(str(x) for x in cfg.nv12)} '
f'--vision-onnx {File("models/driving_vision.onnx").abspath} '
f'--policy-onnx {File("models/driving_policy.onnx").abspath} '
f'--output {cfg.pkl_path} --frame-skip {frame_skip}'
+ (' --prepare-only' if cfg.prepare_only else ''))
node = lenv.Command(cfg.pkl_path, tinygrad_files + compile_modeld_script + driving_onnx_deps + driving_metadata_deps + [chunker_file, compiled_flags_node], cmd)
onnx_sizes_sum = sum(os.path.getsize(f) for f in driving_onnx_deps)
chunk_targets = get_chunk_paths(policy_pkl, estimate_pickle_max_size(onnx_sizes_sum))
def do_chunk(target, source, env, pkl=policy_pkl, chunks=chunk_targets):
chunk_targets = get_chunk_paths(cfg.pkl_path, estimate_pickle_max_size(onnx_sizes_sum))
def do_chunk(target, source, env, pkl=cfg.pkl_path, chunks=chunk_targets):
chunk_file(pkl, chunks)
lenv.Command(chunk_targets, compile_node, do_chunk)
lenv.Command(chunk_targets, node, do_chunk)
dm_w, dm_h = DM_INPUT_SIZE
for cfg in DM_WARP_CONFIGS:
cmd = (f'{tg_flags} {mac_brew_string} {image_flag} python3 {modeld_dir}/compile_dm_warp.py '
f'--nv12 {",".join(str(x) for x in cfg.nv12)} --warp-to {dm_w}x{dm_h} '
f'--output {cfg.pkl_path}')
lenv.Command(cfg.pkl_path, tinygrad_files + compile_dm_warp_script + compile_modeld_script + [compiled_flags_node], cmd)
def tg_compile(flags, model_name):
pythonpath_string = 'PYTHONPATH="${PYTHONPATH}:' + env.Dir("#tinygrad_repo").abspath + '"'