Refactor modeld to support 20Hz models and modularize runners

Replaced legacy runner logic with a unified ONNX and Tinygrad runner to support 20Hz models. Centralized model metadata management and optimized input preparation for adaptability. Updated curvature handling and output parsing for improved modularity and maintainability.
This commit is contained in:
DevTekVE
2025-01-21 20:56:37 +01:00
parent 1eabbc2b68
commit 17494eb5ce
3 changed files with 87 additions and 71 deletions
+5
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@@ -0,0 +1,5 @@
from pathlib import Path
MODEL_PATH = Path(__file__).parent / 'models/supercombo.onnx'
MODEL_PKL_PATH = Path(__file__).parent / 'models/supercombo_tinygrad.pkl'
METADATA_PATH = Path(__file__).parent / 'models/supercombo_metadata.pkl'
+22 -5
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@@ -3,11 +3,21 @@ import capnp
import numpy as np
from cereal import log
from openpilot.selfdrive.modeld.constants import ModelConstants, Plan, Meta
from openpilot.selfdrive.controls.lib.drive_helpers import MIN_SPEED
SEND_RAW_PRED = os.getenv('SEND_RAW_PRED')
ConfidenceClass = log.ModelDataV2.ConfidenceClass
def curv_from_psis(psi_target, psi_rate, vego, delay):
vego = np.clip(vego, MIN_SPEED, np.inf)
curv_from_psi = psi_target / (vego * delay) # epsilon to prevent divide-by-zero
return 2*curv_from_psi - psi_rate / vego
def get_curvature_from_plan(plan, vego, delay):
psi_target = np.interp(delay, ModelConstants.T_IDXS, plan[:, Plan.T_FROM_CURRENT_EULER][:, 2])
psi_rate = plan[:, Plan.ORIENTATION_RATE][0, 2]
return curv_from_psis(psi_target, psi_rate, vego, delay)
class PublishState:
def __init__(self):
@@ -59,12 +69,17 @@ def fill_model_msg(base_msg: capnp._DynamicStructBuilder, extended_msg: capnp._D
net_output_data: dict[str, np.ndarray], v_ego: float, delay: float,
publish_state: PublishState, vipc_frame_id: int, vipc_frame_id_extra: int,
frame_id: int, frame_drop: float, timestamp_eof: int, model_execution_time: float,
valid: bool) -> None:
valid: bool, model_meta) -> None:
frame_age = frame_id - vipc_frame_id if frame_id > vipc_frame_id else 0
frame_drop_perc = frame_drop * 100
extended_msg.valid = valid
base_msg.valid = valid
if out_desired_curv := net_output_data.get('desired_curvature'):
desired_curv = float(out_desired_curv[0,0])
else:
desired_curv = float(get_curvature_from_plan(net_output_data['plan'][0], v_ego, delay))
driving_model_data = base_msg.drivingModelData
driving_model_data.frameId = vipc_frame_id
@@ -73,7 +88,7 @@ def fill_model_msg(base_msg: capnp._DynamicStructBuilder, extended_msg: capnp._D
driving_model_data.modelExecutionTime = model_execution_time
action = driving_model_data.action
action.desiredCurvature = float(net_output_data['desired_curvature'][0,0])
action.desiredCurvature = desired_curv
modelV2 = extended_msg.modelV2
modelV2.frameId = vipc_frame_id
@@ -108,7 +123,7 @@ def fill_model_msg(base_msg: capnp._DynamicStructBuilder, extended_msg: capnp._D
# lateral planning
action = modelV2.action
action.desiredCurvature = float(net_output_data['desired_curvature'][0,0])
action.desiredCurvature = desired_curv
# times at X_IDXS according to model plan
PLAN_T_IDXS = [np.nan] * ModelConstants.IDX_N
@@ -169,8 +184,10 @@ def fill_model_msg(base_msg: capnp._DynamicStructBuilder, extended_msg: capnp._D
disengage_predictions.brake3MetersPerSecondSquaredProbs = net_output_data['meta'][0,Meta.HARD_BRAKE_3].tolist()
disengage_predictions.brake4MetersPerSecondSquaredProbs = net_output_data['meta'][0,Meta.HARD_BRAKE_4].tolist()
disengage_predictions.brake5MetersPerSecondSquaredProbs = net_output_data['meta'][0,Meta.HARD_BRAKE_5].tolist()
#disengage_predictions.gasPressProbs = net_output_data['meta'][0,Meta.GAS_PRESS].tolist()
#disengage_predictions.brakePressProbs = net_output_data['meta'][0,Meta.BRAKE_PRESS].tolist()
if hasattr(Meta, 'GAS_PRESS') and hasattr(Meta, 'BRAKE_PRESS'):
disengage_predictions.gasPressProbs = net_output_data['meta'][0,Meta.GAS_PRESS].tolist()
disengage_predictions.brakePressProbs = net_output_data['meta'][0,Meta.BRAKE_PRESS].tolist()
publish_state.prev_brake_5ms2_probs[:-1] = publish_state.prev_brake_5ms2_probs[1:]
publish_state.prev_brake_5ms2_probs[-1] = net_output_data['meta'][0,Meta.HARD_BRAKE_5][0]
+60 -66
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@@ -1,21 +1,13 @@
#!/usr/bin/env python3
import os
from openpilot.system.hardware import TICI
from openpilot.sunnypilot.modeld_20hz.model_runner import ONNXRunner, TinygradRunner
#
if TICI:
from tinygrad.tensor import Tensor
from tinygrad.dtype import dtypes
from openpilot.selfdrive.modeld.runners.tinygrad_helpers import qcom_tensor_from_opencl_address
os.environ['QCOM'] = '1'
else:
from openpilot.selfdrive.modeld.runners.ort_helpers import make_onnx_cpu_runner
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
@@ -33,13 +25,10 @@ from openpilot.selfdrive.modeld.fill_model_msg import fill_model_msg, fill_pose_
from openpilot.selfdrive.modeld.constants import ModelConstants
from openpilot.selfdrive.modeld.models.commonmodel_pyx import DrivingModelFrame, CLContext
from sunnypilot.modeld_20hz.meta_helper import load_meta_constants
PROCESS_NAME = "selfdrive.modeld.modeld"
SEND_RAW_PRED = os.getenv('SEND_RAW_PRED')
MODEL_PATH = Path(__file__).parent / 'models/supercombo.onnx'
MODEL_PKL_PATH = Path(__file__).parent / 'models/supercombo_tinygrad.pkl'
METADATA_PATH = Path(__file__).parent / 'models/supercombo_metadata.pkl'
class FrameMeta:
frame_id: int = 0
@@ -57,81 +46,85 @@ class ModelState:
prev_desire: np.ndarray # for tracking the rising edge of the pulse
def __init__(self, context: CLContext):
self.frames = {'input_imgs': DrivingModelFrame(context), 'big_input_imgs': DrivingModelFrame(context)}
self.model_runner = TinygradRunner() if TICI else ONNXRunner()
buffer_length = 5 if self.model_runner.is_20hz else 2
self.frames = {'input_imgs': DrivingModelFrame(context, buffer_length), 'big_input_imgs': DrivingModelFrame(context, buffer_length)}
self.prev_desire = np.zeros(ModelConstants.DESIRE_LEN, dtype=np.float32)
self.full_features_20Hz = np.zeros((ModelConstants.FULL_HISTORY_BUFFER_LEN, ModelConstants.FEATURE_LEN), dtype=np.float32)
self.desire_20Hz = np.zeros((ModelConstants.FULL_HISTORY_BUFFER_LEN + 1, ModelConstants.DESIRE_LEN), dtype=np.float32)
# Initialize model runner
# img buffers are managed in openCL transform code
self.numpy_inputs = {
'desire': np.zeros((1, (ModelConstants.FULL_HISTORY_BUFFER_LEN+1), ModelConstants.DESIRE_LEN), dtype=np.float32),
'traffic_convention': np.zeros((1, ModelConstants.TRAFFIC_CONVENTION_LEN), dtype=np.float32),
'lateral_control_params': np.zeros((1, ModelConstants.LATERAL_CONTROL_PARAMS_LEN), dtype=np.float32),
'prev_desired_curv': np.zeros((1, (ModelConstants.FULL_HISTORY_BUFFER_LEN+1), ModelConstants.PREV_DESIRED_CURV_LEN), dtype=np.float32),
'features_buffer': np.zeros((1, ModelConstants.FULL_HISTORY_BUFFER_LEN, ModelConstants.FEATURE_LEN), dtype=np.float32),
}
self.numpy_inputs = {}
with open(METADATA_PATH, 'rb') as f:
model_metadata = pickle.load(f)
self.input_shapes = model_metadata['input_shapes']
for key, shape in self.model_runner.input_shapes.items():
if key not in self.frames: # Managed by opencl
self.numpy_inputs[key] = np.zeros(shape, dtype=np.float32)
self.output_slices = model_metadata['output_slices']
net_output_size = model_metadata['output_shapes']['outputs'][1]
self.output = np.zeros(net_output_size, dtype=np.float32)
self.parser = Parser()
if TICI:
self.tensor_inputs = {k: Tensor(v, device='NPY').realize() for k,v in self.numpy_inputs.items()}
with open(MODEL_PKL_PATH, "rb") as f:
self.model_run = pickle.load(f)
else:
self.onnx_cpu_runner = make_onnx_cpu_runner(MODEL_PATH)
net_output_size = self.model_runner.model_metadata['output_shapes']['outputs'][1]
self.output = np.zeros(net_output_size, dtype=np.float32)
def slice_outputs(self, model_outputs: np.ndarray) -> dict[str, np.ndarray]:
parsed_model_outputs = {k: model_outputs[np.newaxis, v] for k,v in self.output_slices.items()}
if SEND_RAW_PRED:
parsed_model_outputs['raw_pred'] = model_outputs.copy()
return parsed_model_outputs
num_elements = self.numpy_inputs['features_buffer'].shape[1]
step_size = int(-100 / num_elements)
self.full_features_20Hz_idxs = np.arange(step_size, step_size * (num_elements + 1), step_size)[::-1]
self.desire_reshape_dims = (self.numpy_inputs['desire'].shape[0], self.numpy_inputs['desire'].shape[1], -1, self.numpy_inputs['desire'].shape[2])
def run(self, buf: VisionBuf, wbuf: VisionBuf, transform: np.ndarray, transform_wide: np.ndarray,
inputs: dict[str, np.ndarray], prepare_only: bool) -> dict[str, np.ndarray] | None:
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['desire'][0] = 0
new_desire = np.where(inputs['desire'] - self.prev_desire > .99, inputs['desire'], 0)
self.prev_desire[:] = inputs['desire']
self.numpy_inputs['desire'][0,:-1] = self.numpy_inputs['desire'][0,1:]
self.numpy_inputs['desire'][0,-1] = new_desire
if self.model_runner.is_20hz:
self.desire_20Hz[:-1] = self.desire_20Hz[1:]
self.desire_20Hz[-1] = new_desire
self.numpy_inputs['desire'][:] = self.desire_20Hz.reshape(self.desire_reshape_dims).max(axis=2)
else:
len = inputs['desire'].shape[0]
self.numpy_inputs['desire'][0, :-1] = self.numpy_inputs['desire'][0, 1:]
self.numpy_inputs['desire'][0, -1, :len] = new_desire[:len]
for key in self.numpy_inputs:
if key in inputs and key not in ['desire']:
self.numpy_inputs[key][:] = inputs[key]
self.numpy_inputs['traffic_convention'][:] = inputs['traffic_convention']
self.numpy_inputs['lateral_control_params'][:] = inputs['lateral_control_params']
imgs_cl = {'input_imgs': self.frames['input_imgs'].prepare(buf, transform.flatten()),
'big_input_imgs': self.frames['big_input_imgs'].prepare(wbuf, transform_wide.flatten())}
if TICI:
# The imgs tensors are backed by opencl memory, only need init once
for key in imgs_cl:
if key not in self.tensor_inputs:
self.tensor_inputs[key] = qcom_tensor_from_opencl_address(imgs_cl[key].mem_address, self.input_shapes[key], dtype=dtypes.uint8)
else:
for key in imgs_cl:
self.numpy_inputs[key] = self.frames[key].buffer_from_cl(imgs_cl[key]).reshape(self.input_shapes[key]).astype(dtype=np.float32)
# Prepare inputs using the model runner
self.model_runner.prepare_inputs(imgs_cl, self.numpy_inputs, self.frames)
if prepare_only:
return None
if TICI:
self.output = self.model_run(**self.tensor_inputs).numpy().flatten()
# Run model inference
self.output = self.model_runner.run_model()
outputs = self.parser.parse_outputs(self.model_runner.slice_outputs(self.output))
if self.model_runner.is_20hz:
self.full_features_20Hz[:-1] = self.full_features_20Hz[1:]
self.full_features_20Hz[-1] = outputs['hidden_state'][0, :]
self.numpy_inputs['features_buffer'][:] = self.full_features_20Hz[self.full_features_20Hz_idxs]
else:
self.output = self.onnx_cpu_runner.run(None, self.numpy_inputs)[0].flatten()
feature_len = outputs['hidden_state'].shape[1]
self.numpy_inputs['features_buffer'][0, :-1] = self.numpy_inputs['features_buffer'][0, 1:]
self.numpy_inputs['features_buffer'][0, -1, :feature_len] = outputs['hidden_state'][0, :feature_len]
outputs = self.parser.parse_outputs(self.slice_outputs(self.output))
if "desired_curvature" in outputs:
input_name_prev = None
self.numpy_inputs['features_buffer'][0,:-1] = self.numpy_inputs['features_buffer'][0,1:]
self.numpy_inputs['features_buffer'][0,-1] = outputs['hidden_state'][0, :]
if "prev_desired_curvs" in self.numpy_inputs.keys():
input_name_prev = 'prev_desired_curvs'
elif "prev_desired_curv" in self.numpy_inputs.keys():
input_name_prev = 'prev_desired_curv'
# TODO model only uses last value now
self.numpy_inputs['prev_desired_curv'][0,:-1] = self.numpy_inputs['prev_desired_curv'][0,1:]
self.numpy_inputs['prev_desired_curv'][0,-1,:] = outputs['desired_curvature'][0, :]
if input_name_prev is not None:
len = outputs['desired_curvature'][0].size
self.numpy_inputs[input_name_prev][0, :-len, 0] = self.numpy_inputs[input_name_prev][0, len:, 0]
self.numpy_inputs[input_name_prev][0, -len:, 0] = outputs['desired_curvature'][0]
return outputs
@@ -242,7 +235,6 @@ def main(demo=False):
is_rhd = sm["driverMonitoringState"].isRHD
frame_id = sm["roadCameraState"].frameId
v_ego = max(sm["carState"].vEgo, 0.)
lateral_control_params = np.array([v_ego, steer_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))]
@@ -273,8 +265,10 @@ def main(demo=False):
inputs:dict[str, np.ndarray] = {
'desire': vec_desire,
'traffic_convention': traffic_convention,
'lateral_control_params': lateral_control_params,
}
}
if "lateral_control_params" in model.numpy_inputs.keys():
inputs['lateral_control_params'] = np.array([v_ego, steer_delay], dtype=np.float32)
mt1 = time.perf_counter()
model_output = model.run(buf_main, buf_extra, model_transform_main, model_transform_extra, inputs, prepare_only)
@@ -287,7 +281,7 @@ def main(demo=False):
posenet_send = messaging.new_message('cameraOdometry')
fill_model_msg(drivingdata_send, modelv2_send, model_output, v_ego, steer_delay,
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)
frame_drop_ratio, meta_main.timestamp_eof, model_execution_time, live_calib_seen, load_meta_constants())
desire_state = modelv2_send.modelV2.meta.desireState
l_lane_change_prob = desire_state[log.Desire.laneChangeLeft]