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onepilot/frogpilot/tinygrad_modeld/tinygrad_modeld.py
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Python
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#!/usr/bin/env python3
import os
from openpilot.system.hardware import TICI
os.environ['DEV'] = 'QCOM' if TICI else 'LLVM'
from tinygrad.tensor import Tensor
from tinygrad.dtype import dtypes
import time
import pickle
import numpy as np
import cereal.messaging as messaging
from cereal import car, log
from pathlib import Path
from setproctitle import setproctitle
from cereal.messaging import PubMaster, SubMaster
from msgq.visionipc import VisionIpcClient, VisionStreamType, VisionBuf
from openpilot.common.swaglog import cloudlog
from openpilot.common.params import Params
from openpilot.common.filter_simple import FirstOrderFilter
from openpilot.common.realtime import config_realtime_process, DT_MDL
from openpilot.common.transformations.camera import DEVICE_CAMERAS
from openpilot.common.transformations.model import get_warp_matrix
from openpilot.system import sentry
from opendbc.car.car_helpers import get_demo_car_params
from openpilot.selfdrive.controls.lib.desire_helper import DesireHelper
from openpilot.selfdrive.controls.lib.drive_helpers import get_accel_from_plan_tomb_raider, smooth_value
from openpilot.frogpilot.tinygrad_modeld.parse_model_outputs import Parser
from openpilot.frogpilot.tinygrad_modeld.fill_model_msg import fill_model_msg, fill_pose_msg, PublishState, get_curvature_from_output
from openpilot.frogpilot.tinygrad_modeld.constants import ModelConstants, Plan
try:
from openpilot.selfdrive.modeld.models.commonmodel_pyx import DrivingModelFrame, CLContext
except ImportError:
from openpilot.frogpilot.tinygrad_modeld.models.commonmodel_pyx import DrivingModelFrame, CLContext
from openpilot.frogpilot.tinygrad_modeld.runners.tinygrad_helpers import qcom_tensor_from_opencl_address
from openpilot.frogpilot.common.frogpilot_variables import get_frogpilot_toggles, MODELS_PATH, params_memory
PROCESS_NAME = "frogpilot.tinygrad_modeld.tinygrad_modeld"
SEND_RAW_PRED = os.getenv('SEND_RAW_PRED')
LAT_SMOOTH_SECONDS = 0.0
LONG_SMOOTH_SECONDS = 0.3
MIN_LAT_CONTROL_SPEED = 0.3
def _get_param_str(params: Params, key: str, default: str = "") -> str:
try:
val = params.get(key)
except Exception:
return default
if val is None:
return default
if isinstance(val, bytes):
try:
return val.decode("utf-8")
except Exception:
return default
if isinstance(val, (dict, list)):
return default
return str(val)
def get_action_from_model(model_output: dict[str, np.ndarray], prev_action: log.ModelDataV2.Action,
lat_action_t: float, long_action_t: float, v_ego: float, mlsim: bool, is_v9: bool, frogpilot_toggles) -> log.ModelDataV2.Action:
plan = model_output['plan'][0]
if 'planplus' in model_output:
recovery_power = getattr(frogpilot_toggles, "recovery_power", 1.0)
plan = plan + recovery_power * model_output['planplus'][0]
cloudlog.error(f"planplus applied: shape {model_output['planplus'].shape}, RECOVERY_POWER {recovery_power}")
desired_accel, should_stop = get_accel_from_plan_tomb_raider(plan[:,Plan.VELOCITY][:,0],
plan[:,Plan.ACCELERATION][:,0],
ModelConstants.T_IDXS,
action_t=long_action_t)
desired_accel = smooth_value(desired_accel, prev_action.desiredAcceleration, LONG_SMOOTH_SECONDS)
if is_v9:
# V9: use desired_curvature if present; otherwise do NOT fall back to plan
if 'desired_curvature' in model_output:
desired_curvature = float(model_output['desired_curvature'][0, 0])
else:
desired_curvature = prev_action.desiredCurvature
else:
desired_curvature = get_curvature_from_output(model_output, plan, v_ego, lat_action_t, mlsim=mlsim)
if v_ego > MIN_LAT_CONTROL_SPEED:
desired_curvature = smooth_value(desired_curvature, prev_action.desiredCurvature, LAT_SMOOTH_SECONDS)
else:
desired_curvature = prev_action.desiredCurvature
return log.ModelDataV2.Action(desiredCurvature=float(desired_curvature),
desiredAcceleration=float(desired_accel),
shouldStop=bool(should_stop))
class FrameMeta:
frame_id: int = 0
timestamp_sof: int = 0
timestamp_eof: int = 0
def __init__(self, vipc=None):
if vipc is not None:
self.frame_id, self.timestamp_sof, self.timestamp_eof = vipc.frame_id, vipc.timestamp_sof, vipc.timestamp_eof
class ModelState:
frames: dict[str, DrivingModelFrame]
inputs: dict[str, np.ndarray]
output: np.ndarray
prev_desire: np.ndarray # for tracking the rising edge of the pulse
def _build_policy_inputs(self, input_shapes: dict[str, tuple[int, ...]]) -> tuple[dict[str, np.ndarray], str | None]:
numpy_inputs: dict[str, np.ndarray] = {}
# Always-supported inputs (if model expects them)
desire_key_init = next((k for k in input_shapes if k.startswith('desire')), None)
if desire_key_init:
numpy_inputs[desire_key_init] = np.zeros((1, ModelConstants.INPUT_HISTORY_BUFFER_LEN, ModelConstants.DESIRE_LEN), dtype=np.float32)
if 'traffic_convention' in input_shapes:
numpy_inputs['traffic_convention'] = np.zeros((1, ModelConstants.TRAFFIC_CONVENTION_LEN), dtype=np.float32)
if 'features_buffer' in input_shapes:
numpy_inputs['features_buffer'] = np.zeros((1, ModelConstants.INPUT_HISTORY_BUFFER_LEN, ModelConstants.FEATURE_LEN), dtype=np.float32)
# Optional inputs for non-v11 (and some v10/v9 variants)
# Lateral control params
if 'lateral_control_params' in input_shapes:
numpy_inputs['lateral_control_params'] = np.zeros((1, ModelConstants.LATERAL_CONTROL_PARAMS_LEN), dtype=np.float32)
# Previous desired curvature: handle both singular and plural key names across model versions
prev_desired_curv_key = None
if 'prev_desired_curv' in input_shapes:
prev_desired_curv_key = 'prev_desired_curv'
numpy_inputs['prev_desired_curv'] = np.zeros((1, ModelConstants.INPUT_HISTORY_BUFFER_LEN, ModelConstants.PREV_DESIRED_CURV_LEN), dtype=np.float32)
elif 'prev_desired_curvs' in input_shapes:
prev_desired_curv_key = 'prev_desired_curvs'
numpy_inputs['prev_desired_curvs'] = np.zeros((1, ModelConstants.INPUT_HISTORY_BUFFER_LEN, ModelConstants.PREV_DESIRED_CURV_LEN), dtype=np.float32)
return numpy_inputs, prev_desired_curv_key
def __init__(self, context: CLContext):
# Dynamically build paths based on current model ID
params = Params()
model_id_raw = _get_param_str(params, "Model")
if not model_id_raw:
model_id_raw = _get_param_str(params, "DrivingModel", "sc")
model_id = (model_id_raw.strip() or "sc").lower()
model_version = _get_param_str(params, "ModelVersion")
if not model_version:
model_version = _get_param_str(params, "DrivingModelVersion")
model_dir = MODELS_PATH
use_builtin_model = model_id == "sc"
model_download_id = model_id
if use_builtin_model and (model_id_raw != model_id or _get_param_str(params, "DrivingModel") != model_id):
params.put("Model", model_id)
params.put("DrivingModel", model_id)
if use_builtin_model and not model_version:
model_version = "v11"
params.put("ModelVersion", model_version)
params.put("DrivingModelVersion", model_version)
# Use built-in files for defaults when a custom model isn't selected.
if use_builtin_model:
models_dir = Path(__file__).resolve().parents[2] / "selfdrive/modeld/models"
VISION_PKL_PATH = models_dir / "driving_vision_tinygrad.pkl"
POLICY_PKL_PATH = models_dir / "driving_policy_tinygrad.pkl"
OFF_POLICY_PKL_PATH = models_dir / "driving_off_policy_tinygrad.pkl"
VISION_METADATA_PATH = models_dir / "driving_vision_metadata.pkl"
POLICY_METADATA_PATH = models_dir / "driving_policy_metadata.pkl"
OFF_POLICY_METADATA_PATH = models_dir / "driving_off_policy_metadata.pkl"
else:
VISION_PKL_PATH = model_dir / f"{model_id}_driving_vision_tinygrad.pkl"
POLICY_PKL_PATH = model_dir / f"{model_id}_driving_policy_tinygrad.pkl"
OFF_POLICY_PKL_PATH = model_dir / f"{model_id}_driving_off_policy_tinygrad.pkl"
VISION_METADATA_PATH = model_dir / f"{model_id}_driving_vision_metadata.pkl"
POLICY_METADATA_PATH = model_dir / f"{model_id}_driving_policy_metadata.pkl"
OFF_POLICY_METADATA_PATH = model_dir / f"{model_id}_driving_off_policy_metadata.pkl"
def ensure_artifact(path: Path, suffix: str | None = None, optional: bool = False) -> Path | None:
if path.is_file():
return path
if use_builtin_model:
if optional:
cloudlog.warning(f"Optional builtin model artifact missing: {path}")
return None
raise FileNotFoundError(
f"Missing builtin model artifact: {path}. "
"Rebuild model artifacts locally (./build or scons target) and deploy them."
)
cloudlog.error(f"Missing model artifact {path}, downloading {model_download_id}...")
from openpilot.frogpilot.assets.model_manager import ModelManager
ModelManager(params, params_memory).download_model(model_download_id)
if path.is_file():
return path
if optional:
cloudlog.warning(f"Optional model artifact missing: {path}")
return None
raise FileNotFoundError(path)
# If ModelVersion is not set or not available, try to determine it from available model data
if not model_version:
cloudlog.warning(f"ModelVersion not available for model {model_id}, attempting to determine from model data")
try:
# Try to get version from the model versions JSON file
versions_file = model_dir / ".model_versions.json"
if versions_file.is_file():
import json
with open(versions_file, "r") as f:
version_map = json.load(f)
version_lookup_keys = [model_id]
if model_id and not model_id.endswith("2"):
version_lookup_keys.append(f"{model_id}2")
for key in version_lookup_keys:
if key in version_map:
model_version = version_map[key]
cloudlog.warning(f"Determined model version from JSON: {model_version} ({key})")
params.put("ModelVersion", model_version)
params.put("DrivingModelVersion", model_version)
break
else:
cloudlog.error("Model versions JSON file not found, defaulting to v8")
model_version = "v8"
except Exception as e:
cloudlog.error(f"Failed to determine model version: {e}, defaulting to v8")
model_version = "v8"
VISION_METADATA_PATH = ensure_artifact(VISION_METADATA_PATH, "driving_vision_metadata.pkl")
with open(VISION_METADATA_PATH, 'rb') as f:
vision_metadata = pickle.load(f)
self.vision_input_shapes = vision_metadata['input_shapes']
self.vision_input_names = list(self.vision_input_shapes.keys())
self.vision_output_slices = vision_metadata['output_slices']
vision_output_size = vision_metadata['output_shapes']['outputs'][1]
POLICY_METADATA_PATH = ensure_artifact(POLICY_METADATA_PATH, "driving_policy_metadata.pkl")
with open(POLICY_METADATA_PATH, 'rb') as f:
policy_metadata = pickle.load(f)
self.policy_input_shapes = policy_metadata['input_shapes']
self.policy_output_slices = policy_metadata['output_slices']
policy_output_size = policy_metadata['output_shapes']['outputs'][1]
# Add policy_generation attribute after loading policy_metadata
self.policy_generation = model_version or "v8"
self.is_v11 = (self.policy_generation == "v11")
self.is_v10 = (self.policy_generation == "v10")
self.is_v12 = (self.policy_generation == "v12")
self.is_v9 = (self.policy_generation == "v9")
self.mlsim = (self.policy_generation in ("v8", "v10", "v11", "v12"))
self.frames = {name: DrivingModelFrame(context, ModelConstants.TEMPORAL_SKIP) for name in self.vision_input_names}
self.prev_desire = np.zeros(ModelConstants.DESIRE_LEN, dtype=np.float32)
self.full_features_buffer = np.zeros((1, ModelConstants.FULL_HISTORY_BUFFER_LEN, ModelConstants.FEATURE_LEN), dtype=np.float32)
self.full_desire = np.zeros((1, ModelConstants.FULL_HISTORY_BUFFER_LEN, ModelConstants.DESIRE_LEN), dtype=np.float32)
self.temporal_idxs = slice(-1-(ModelConstants.TEMPORAL_SKIP*(ModelConstants.INPUT_HISTORY_BUFFER_LEN-1)), None, ModelConstants.TEMPORAL_SKIP)
# policy inputs (built dynamically to support all generations)
self.numpy_inputs, self.prev_desired_curv_key = self._build_policy_inputs(self.policy_input_shapes)
# Off-policy model (optional)
self.off_policy_enabled = False
self.off_policy_input_shapes: dict[str, tuple[int, ...]] = {}
self.off_policy_output_slices: dict[str, slice] = {}
self.off_policy_numpy_inputs: dict[str, np.ndarray] = {}
self.off_policy_prev_desired_curv_key: str | None = None
self.off_policy_desire_key: str | None = None
self.off_policy_inputs: dict[str, Tensor] | None = None
self.off_policy_output: np.ndarray | None = None
off_policy_metadata = None
if self.policy_generation == "v12" or OFF_POLICY_METADATA_PATH.is_file() or OFF_POLICY_PKL_PATH.is_file():
resolved_off_policy_meta = ensure_artifact(OFF_POLICY_METADATA_PATH, "driving_off_policy_metadata.pkl", optional=True)
if resolved_off_policy_meta is not None:
with open(resolved_off_policy_meta, 'rb') as f:
off_policy_metadata = pickle.load(f)
if off_policy_metadata is not None:
self.off_policy_input_shapes = off_policy_metadata['input_shapes']
self.off_policy_output_slices = off_policy_metadata['output_slices']
off_policy_output_size = off_policy_metadata['output_shapes']['outputs'][1]
self.off_policy_numpy_inputs, self.off_policy_prev_desired_curv_key = self._build_policy_inputs(self.off_policy_input_shapes)
self.off_policy_desire_key = next((k for k in self.off_policy_numpy_inputs if k.startswith('desire')), None)
self.off_policy_inputs = {k: Tensor(v, device='NPY').realize() for k, v in self.off_policy_numpy_inputs.items()}
self.off_policy_output = np.zeros(off_policy_output_size, dtype=np.float32)
resolved_off_policy_pkl = ensure_artifact(OFF_POLICY_PKL_PATH, "driving_off_policy_tinygrad.pkl", optional=True)
if resolved_off_policy_pkl is not None:
with open(resolved_off_policy_pkl, "rb") as f:
self.off_policy_run = pickle.load(f)
self.off_policy_enabled = True
# Optional temporal buffer for previous desired curvature (allocate only if any model expects it)
if self.prev_desired_curv_key is not None or self.off_policy_prev_desired_curv_key is not None:
self.full_prev_desired_curv = np.zeros((1, ModelConstants.FULL_HISTORY_BUFFER_LEN, ModelConstants.PREV_DESIRED_CURV_LEN), dtype=np.float32)
# img buffers are managed in openCL transform code
self.vision_inputs: dict[str, Tensor] = {}
self.vision_output = np.zeros(vision_output_size, dtype=np.float32)
self.policy_inputs = {k: Tensor(v, device='NPY').realize() for k,v in self.numpy_inputs.items()}
self.policy_output = np.zeros(policy_output_size, dtype=np.float32)
self.parser = Parser()
self.off_policy_parser = Parser(ignore_missing=True)
VISION_PKL_PATH = ensure_artifact(VISION_PKL_PATH, "driving_vision_tinygrad.pkl")
with open(VISION_PKL_PATH, "rb") as f:
self.vision_run = pickle.load(f)
POLICY_PKL_PATH = ensure_artifact(POLICY_PKL_PATH, "driving_policy_tinygrad.pkl")
with open(POLICY_PKL_PATH, "rb") as f:
self.policy_run = pickle.load(f)
@property
def desire_key(self) -> str:
return next(key for key in self.numpy_inputs if key.startswith('desire'))
def slice_outputs(self, model_outputs: np.ndarray, output_slices: dict[str, slice]) -> dict[str, np.ndarray]:
parsed_model_outputs = {k: model_outputs[np.newaxis, v] for k,v in output_slices.items()}
return parsed_model_outputs
def run(self, bufs: dict[str, VisionBuf], transforms: dict[str, np.ndarray],
inputs: dict[str, np.ndarray], prepare_only: bool) -> dict[str, np.ndarray] | None:
# Model decides when action is completed, so desire input is just a pulse triggered on rising edge
inputs[self.desire_key][0] = 0
new_desire = np.where(inputs[self.desire_key] - self.prev_desire > .99, inputs[self.desire_key], 0)
self.prev_desire[:] = inputs[self.desire_key]
self.full_desire[0,:-1] = self.full_desire[0,1:]
self.full_desire[0,-1] = new_desire
self.numpy_inputs[self.desire_key][:] = self.full_desire.reshape((1,ModelConstants.INPUT_HISTORY_BUFFER_LEN,ModelConstants.TEMPORAL_SKIP,-1)).max(axis=2)
if self.off_policy_enabled and self.off_policy_desire_key is not None:
self.off_policy_numpy_inputs[self.off_policy_desire_key][:] = self.numpy_inputs[self.desire_key]
if 'traffic_convention' in self.numpy_inputs:
self.numpy_inputs['traffic_convention'][:] = inputs['traffic_convention']
if self.off_policy_enabled and 'traffic_convention' in self.off_policy_numpy_inputs:
self.off_policy_numpy_inputs['traffic_convention'][:] = inputs['traffic_convention']
if 'lateral_control_params' in self.numpy_inputs:
self.numpy_inputs['lateral_control_params'][:] = inputs['lateral_control_params']
if self.off_policy_enabled and 'lateral_control_params' in self.off_policy_numpy_inputs:
self.off_policy_numpy_inputs['lateral_control_params'][:] = inputs['lateral_control_params']
if prepare_only:
return None
imgs_cl = {name: self.frames[name].prepare(bufs[name], transforms[name].flatten()) for name in self.vision_input_names}
if TICI:
# The imgs tensors are backed by opencl memory, only need init once
for key in imgs_cl:
if key not in self.vision_inputs:
self.vision_inputs[key] = qcom_tensor_from_opencl_address(imgs_cl[key].mem_address, self.vision_input_shapes[key], dtype=dtypes.uint8)
else:
for key in imgs_cl:
frame_input = self.frames[key].buffer_from_cl(imgs_cl[key]).reshape(self.vision_input_shapes[key])
self.vision_inputs[key] = Tensor(frame_input, dtype=dtypes.uint8).realize()
self.vision_output = self.vision_run(**self.vision_inputs).contiguous().realize().uop.base.buffer.numpy()
vision_outputs_dict = self.parser.parse_vision_outputs(self.slice_outputs(self.vision_output, self.vision_output_slices))
self.full_features_buffer[0,:-1] = self.full_features_buffer[0,1:]
self.full_features_buffer[0,-1] = vision_outputs_dict['hidden_state'][0, :]
if 'features_buffer' in self.numpy_inputs:
self.numpy_inputs['features_buffer'][:] = self.full_features_buffer[0, self.temporal_idxs]
if self.off_policy_enabled and 'features_buffer' in self.off_policy_numpy_inputs:
self.off_policy_numpy_inputs['features_buffer'][:] = self.full_features_buffer[0, self.temporal_idxs]
self.policy_output = self.policy_run(**self.policy_inputs).contiguous().realize().uop.base.buffer.numpy()
policy_outputs_dict = self.parser.parse_policy_outputs(self.slice_outputs(self.policy_output, self.policy_output_slices))
# TODO model only uses last value now
if hasattr(self, 'full_prev_desired_curv') and 'desired_curvature' in policy_outputs_dict:
self.full_prev_desired_curv[0,:-1] = self.full_prev_desired_curv[0,1:]
self.full_prev_desired_curv[0,-1,:] = policy_outputs_dict['desired_curvature'][0, :]
if self.prev_desired_curv_key is not None:
# v9/v10/v11/v12 models expect zeros for prev_desired_curv(s); others use history
if self.is_v9 or self.is_v10 or self.is_v11 or self.is_v12:
self.numpy_inputs[self.prev_desired_curv_key][:] = 0 * self.full_prev_desired_curv[0, self.temporal_idxs]
else:
self.numpy_inputs[self.prev_desired_curv_key][:] = self.full_prev_desired_curv[0, self.temporal_idxs]
if self.off_policy_enabled and self.off_policy_prev_desired_curv_key is not None:
if self.is_v9 or self.is_v12:
self.off_policy_numpy_inputs[self.off_policy_prev_desired_curv_key][:] = 0 * self.full_prev_desired_curv[0, self.temporal_idxs]
else:
self.off_policy_numpy_inputs[self.off_policy_prev_desired_curv_key][:] = self.full_prev_desired_curv[0, self.temporal_idxs]
combined_outputs_dict = {**vision_outputs_dict, **policy_outputs_dict}
if self.off_policy_enabled:
self.off_policy_output = self.off_policy_run(**self.off_policy_inputs).contiguous().realize().uop.base.buffer.numpy()
off_policy_outputs_dict = self.off_policy_parser.parse_policy_outputs(
self.slice_outputs(self.off_policy_output, self.off_policy_output_slices)
)
combined_outputs_dict.update(off_policy_outputs_dict)
if SEND_RAW_PRED:
raw_pred = [self.vision_output.copy(), self.policy_output.copy()]
if self.off_policy_enabled and self.off_policy_output is not None:
raw_pred.append(self.off_policy_output.copy())
combined_outputs_dict['raw_pred'] = np.concatenate(raw_pred)
return combined_outputs_dict
def main(demo=False):
cloudlog.warning("modeld init")
sentry.set_tag("daemon", PROCESS_NAME)
cloudlog.bind(daemon=PROCESS_NAME)
setproctitle(PROCESS_NAME)
config_realtime_process(7, 54)
cloudlog.warning("setting up CL context")
cl_context = CLContext()
cloudlog.warning("CL context ready; loading model")
model = ModelState(cl_context)
cloudlog.warning("models loaded, modeld starting")
# visionipc clients
while True:
available_streams = VisionIpcClient.available_streams("camerad", block=False)
if available_streams:
use_extra_client = VisionStreamType.VISION_STREAM_WIDE_ROAD in available_streams and VisionStreamType.VISION_STREAM_ROAD in available_streams
main_wide_camera = VisionStreamType.VISION_STREAM_ROAD not in available_streams
break
time.sleep(.1)
vipc_client_main_stream = VisionStreamType.VISION_STREAM_WIDE_ROAD if main_wide_camera else VisionStreamType.VISION_STREAM_ROAD
vipc_client_main = VisionIpcClient("camerad", vipc_client_main_stream, True, cl_context)
vipc_client_extra = VisionIpcClient("camerad", VisionStreamType.VISION_STREAM_WIDE_ROAD, False, cl_context)
cloudlog.warning(f"vision stream set up, main_wide_camera: {main_wide_camera}, use_extra_client: {use_extra_client}")
while not vipc_client_main.connect(False):
time.sleep(0.1)
while use_extra_client and not vipc_client_extra.connect(False):
time.sleep(0.1)
cloudlog.warning(f"connected main cam with buffer size: {vipc_client_main.buffer_len} ({vipc_client_main.width} x {vipc_client_main.height})")
if use_extra_client:
cloudlog.warning(f"connected extra cam with buffer size: {vipc_client_extra.buffer_len} ({vipc_client_extra.width} x {vipc_client_extra.height})")
# messaging
pm = PubMaster(["modelV2", "drivingModelData", "cameraOdometry", "frogpilotModelV2"])
sm = SubMaster(["deviceState", "carState", "roadCameraState", "liveCalibration", "driverMonitoringState", "carControl", "liveDelay", "frogpilotPlan"])
publish_state = PublishState()
params = Params()
# setup filter to track dropped frames
frame_dropped_filter = FirstOrderFilter(0., 10., 1. / ModelConstants.MODEL_FREQ)
frame_id = 0
last_vipc_frame_id = 0
run_count = 0
model_transform_main = np.zeros((3, 3), dtype=np.float32)
model_transform_extra = np.zeros((3, 3), dtype=np.float32)
live_calib_seen = False
buf_main, buf_extra = None, None
meta_main = FrameMeta()
meta_extra = FrameMeta()
if demo:
CP = get_demo_car_params()
else:
CP = messaging.log_from_bytes(params.get("CarParams", block=True), car.CarParams)
cloudlog.info("tinygrad_modeld got CarParams: %s", CP.brand)
# TODO this needs more thought, use .2s extra for now to estimate other delays
# TODO Move smooth seconds to action function
long_delay = CP.longitudinalActuatorDelay + LONG_SMOOTH_SECONDS
prev_action = log.ModelDataV2.Action()
DH = DesireHelper()
# FrogPilot variables
frogpilot_toggles = get_frogpilot_toggles(sm)
while True:
# Keep receiving frames until we are at least 1 frame ahead of previous extra frame
while meta_main.timestamp_sof < meta_extra.timestamp_sof + 25000000:
buf_main = vipc_client_main.recv()
meta_main = FrameMeta(vipc_client_main)
if buf_main is None:
break
if buf_main is None:
cloudlog.debug("vipc_client_main no frame")
continue
if use_extra_client:
# Keep receiving extra frames until frame id matches main camera
while True:
buf_extra = vipc_client_extra.recv()
meta_extra = FrameMeta(vipc_client_extra)
if buf_extra is None or meta_main.timestamp_sof < meta_extra.timestamp_sof + 25000000:
break
if buf_extra is None:
cloudlog.debug("vipc_client_extra no frame")
continue
if abs(meta_main.timestamp_sof - meta_extra.timestamp_sof) > 10000000:
cloudlog.error(f"frames out of sync! main: {meta_main.frame_id} ({meta_main.timestamp_sof / 1e9:.5f}),\
extra: {meta_extra.frame_id} ({meta_extra.timestamp_sof / 1e9:.5f})")
else:
# Use single camera
buf_extra = buf_main
meta_extra = meta_main
sm.update(0)
desire = DH.desire
is_rhd = sm["driverMonitoringState"].isRHD
frame_id = sm["roadCameraState"].frameId
v_ego = max(sm["carState"].vEgo, 0.)
lat_delay = sm["liveDelay"].lateralDelay + LAT_SMOOTH_SECONDS
lateral_control_params = np.array([v_ego, lat_delay], dtype=np.float32)
if sm.updated["liveCalibration"] and sm.seen['roadCameraState'] and sm.seen['deviceState']:
device_from_calib_euler = np.array(sm["liveCalibration"].rpyCalib, dtype=np.float32)
dc = DEVICE_CAMERAS[(str(sm['deviceState'].deviceType), str(sm['roadCameraState'].sensor))]
model_transform_main = get_warp_matrix(device_from_calib_euler, dc.ecam.intrinsics if main_wide_camera else dc.fcam.intrinsics, False).astype(np.float32)
model_transform_extra = get_warp_matrix(device_from_calib_euler, dc.ecam.intrinsics, True).astype(np.float32)
live_calib_seen = True
traffic_convention = np.zeros(2)
traffic_convention[int(is_rhd)] = 1
vec_desire = np.zeros(ModelConstants.DESIRE_LEN, dtype=np.float32)
if desire >= 0 and desire < ModelConstants.DESIRE_LEN:
vec_desire[desire] = 1
# tracked dropped frames
vipc_dropped_frames = max(0, meta_main.frame_id - last_vipc_frame_id - 1)
frames_dropped = frame_dropped_filter.update(min(vipc_dropped_frames, 10))
if run_count < 10: # let frame drops warm up
frame_dropped_filter.x = 0.
frames_dropped = 0.
run_count = run_count + 1
frame_drop_ratio = frames_dropped / (1 + frames_dropped)
prepare_only = vipc_dropped_frames > 0
if prepare_only:
cloudlog.error(f"skipping model eval. Dropped {vipc_dropped_frames} frames")
bufs = {name: buf_extra if 'big' in name else buf_main for name in model.vision_input_names}
transforms = {name: model_transform_extra if 'big' in name else model_transform_main for name in model.vision_input_names}
inputs:dict[str, np.ndarray] = {
model.desire_key: vec_desire,
'traffic_convention': traffic_convention,
}
# Include optional inputs only if the loaded model expects them
if 'lateral_control_params' in model.numpy_inputs:
inputs['lateral_control_params'] = lateral_control_params
mt1 = time.perf_counter()
model_output = model.run(bufs, transforms, inputs, prepare_only)
mt2 = time.perf_counter()
model_execution_time = mt2 - mt1
if model_output is not None:
modelv2_send = messaging.new_message('modelV2')
frogpilot_modelv2_send = messaging.new_message('frogpilotModelV2')
drivingdata_send = messaging.new_message('drivingModelData')
posenet_send = messaging.new_message('cameraOdometry')
action = get_action_from_model(model_output, prev_action, lat_delay + DT_MDL, long_delay + DT_MDL, v_ego, model.mlsim, model.is_v9, frogpilot_toggles)
prev_action = action
fill_model_msg(drivingdata_send, modelv2_send, model_output, action,
publish_state, meta_main.frame_id, meta_extra.frame_id, frame_id,
frame_drop_ratio, meta_main.timestamp_eof, model_execution_time, live_calib_seen)
desire_state = modelv2_send.modelV2.meta.desireState
l_lane_change_prob = desire_state[log.Desire.laneChangeLeft]
r_lane_change_prob = desire_state[log.Desire.laneChangeRight]
lane_change_prob = l_lane_change_prob + r_lane_change_prob
DH.update(sm['carState'], sm['carControl'].latActive, lane_change_prob, sm['frogpilotPlan'], frogpilot_toggles)
modelv2_send.modelV2.meta.laneChangeState = DH.lane_change_state
modelv2_send.modelV2.meta.laneChangeDirection = DH.lane_change_direction
frogpilot_modelv2_send.frogpilotModelV2.turnDirection = DH.turn_direction
drivingdata_send.drivingModelData.meta.laneChangeState = DH.lane_change_state
drivingdata_send.drivingModelData.meta.laneChangeDirection = DH.lane_change_direction
fill_pose_msg(posenet_send, model_output, meta_main.frame_id, vipc_dropped_frames, meta_main.timestamp_eof, live_calib_seen)
pm.send('modelV2', modelv2_send)
pm.send('frogpilotModelV2', frogpilot_modelv2_send)
pm.send('drivingModelData', drivingdata_send)
pm.send('cameraOdometry', posenet_send)
last_vipc_frame_id = meta_main.frame_id
# Update FrogPilot parameters
if sm.updated['frogpilotPlan']:
frogpilot_toggles = get_frogpilot_toggles(sm)
if __name__ == "__main__":
try:
import argparse
parser = argparse.ArgumentParser()
parser.add_argument('--demo', action='store_true', help='A boolean for demo mode.')
args = parser.parse_args()
main(demo=args.demo)
except KeyboardInterrupt:
cloudlog.warning(f"child {PROCESS_NAME} got SIGINT")
except Exception:
sentry.capture_exception()
raise