sunnypilot v2026.002.000

version: sunnypilot v2026.002.000 (staging)
date: 2026-07-21T07:44:02
master commit: 2c334ede443d7391d27575af8c854a095ba702a8
This commit is contained in:
github-actions[bot] committed 2026-07-21 07:44:02 +00:00
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*_pyx.cpp
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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'
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"""
Copyright (c) 2021-, Haibin Wen, sunnypilot, and a number of other contributors.
This file is part of sunnypilot and is licensed under the MIT License.
See the LICENSE.md file in the root directory for more details.
"""
import numpy as np
from openpilot.common.transformations.camera import DEVICE_CAMERAS
class CameraOffsetHelper:
def __init__(self):
self.camera_offset = 0.0
self.actual_camera_offset = 0.0
@staticmethod
def apply_camera_offset(model_transform, intrinsics, height, offset_param):
cy = intrinsics[1, 2]
shear = np.eye(3, dtype=np.float32)
shear[0, 1] = offset_param / height
shear[0, 2] = -offset_param / height * cy
model_transform = (shear @ model_transform).astype(np.float32)
return model_transform
def set_offset(self, offset):
self.camera_offset = offset
def update(self, model_transform_main, model_transform_extra, sm, main_wide_camera):
self.actual_camera_offset = (0.9 * self.actual_camera_offset) + (0.1 * self.camera_offset)
dc = DEVICE_CAMERAS[(str(sm['deviceState'].deviceType), str(sm['roadCameraState'].sensor))]
height = sm["liveCalibration"].height[0] if sm['liveCalibration'].height else 1.22
intrinsics_main = dc.ecam.intrinsics if main_wide_camera else dc.fcam.intrinsics
model_transform_main = self.apply_camera_offset(model_transform_main, intrinsics_main, height, self.actual_camera_offset)
intrinsics_extra = dc.ecam.intrinsics
model_transform_extra = self.apply_camera_offset(model_transform_extra, intrinsics_extra, height, self.actual_camera_offset)
return model_transform_main, model_transform_extra
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#!/usr/bin/env python3
"""
Copyright (c) 2021-, Haibin Wen, sunnypilot, and a number of other contributors.
This file is part of sunnypilot and is licensed under the MIT License.
See the LICENSE.md file in the root directory for more details.
"""
import argparse
import os
import pickle
import time
from functools import partial
from collections import defaultdict
import numpy as np
from tinygrad.tensor import Tensor
from tinygrad.device import Device
from tinygrad.engine.jit import TinyJit
from openpilot.selfdrive.modeld.compile_modeld import (
NV12Frame, make_frame_prepare,
shift_and_sample, sample_skip, sample_desire,
)
MODEL_TYPES = ('vision_policy', 'supercombo', 'vision_multi_policy')
def _detect_desire_key(policy_input_shapes):
for k in policy_input_shapes:
if k.startswith('desire'):
return k
return None
def _detect_vision_keys(vision_input_shapes):
img_keys = sorted([k for k in vision_input_shapes if 'img' in k])
road_key = next((k for k in img_keys if 'big' not in k), None)
wide_key = next((k for k in img_keys if 'big' in k), None)
if road_key is None or wide_key is None:
raise ValueError(f"Cannot determine road/wide image keys from {list(vision_input_shapes.keys())}")
return road_key, wide_key
def make_split_input_queues(vision_input_shapes, policy_input_shapes, frame_skip, device):
road_key, _ = _detect_vision_keys(vision_input_shapes)
img = vision_input_shapes[road_key]
n_frames = img[1] // 6
img_buf_shape = (frame_skip * (n_frames - 1) + 1, 6, img[2], img[3])
fb = policy_input_shapes['features_buffer']
desire_key = _detect_desire_key(policy_input_shapes)
dp = policy_input_shapes[desire_key]
tc = policy_input_shapes.get('traffic_convention', (1, 2))
npy = {
'desire': np.zeros(dp[2], dtype=np.float32),
'traffic_convention': np.zeros(tc, dtype=np.float32),
'tfm': np.zeros((3, 3), dtype=np.float32),
'big_tfm': np.zeros((3, 3), dtype=np.float32),
}
handled = {'features_buffer', desire_key, 'traffic_convention'}
for key, shape in policy_input_shapes.items():
if key in handled:
continue
npy[key] = np.zeros(shape, dtype=np.float32)
input_queues = {
'img_q': Tensor(np.zeros(img_buf_shape, dtype=np.uint8), device=device).contiguous().realize(),
'big_img_q': Tensor(np.zeros(img_buf_shape, dtype=np.uint8), device=device).contiguous().realize(),
'feat_q': Tensor(np.zeros((frame_skip * (fb[1] - 1) + 1, fb[0], fb[2]), dtype=np.float32), device=device).contiguous().realize(),
'desire_q': Tensor(np.zeros((frame_skip * dp[1], dp[0], dp[2]), dtype=np.float32), device=device).contiguous().realize(),
**{k: Tensor(v, device='NPY').realize() for k, v in npy.items()},
}
return input_queues, npy
def make_run_split_policy(vision_runner, policy_runner, nv12: NV12Frame, model_w, model_h,
vision_features_slice, frame_skip, desire_key, extra_policy_keys,
vision_road_key, vision_wide_key, prepare_only=False):
frame_prepare = make_frame_prepare(nv12, model_w, model_h)
sample_skip_fn = partial(sample_skip, frame_skip=frame_skip)
sample_desire_fn = partial(sample_desire, frame_skip=frame_skip)
def run_policy(img_q, big_img_q, feat_q, desire_q, desire, traffic_convention, tfm, big_tfm, frame, big_frame, **extra):
npy_tensors = [tfm.to(Device.DEFAULT), big_tfm.to(Device.DEFAULT),
desire.to(Device.DEFAULT), traffic_convention.to(Device.DEFAULT)]
extra_device = {k: extra[k].to(Device.DEFAULT) for k in extra_policy_keys}
Tensor.realize(*npy_tensors, *extra_device.values())
tfm, big_tfm, desire, traffic_convention = npy_tensors
img = shift_and_sample(img_q, frame_prepare(frame, tfm).unsqueeze(0), sample_skip_fn)
big_img = shift_and_sample(big_img_q, frame_prepare(big_frame, big_tfm).unsqueeze(0), sample_skip_fn)
if prepare_only:
return img, big_img
vision_out = next(iter(vision_runner({vision_road_key: img, vision_wide_key: big_img}).values())).cast('float32')
new_feat = vision_out[:, vision_features_slice].reshape(1, -1).unsqueeze(0)
feat_buf = shift_and_sample(feat_q, new_feat, sample_skip_fn)
desire_buf = shift_and_sample(desire_q, desire.reshape(1, 1, -1), sample_desire_fn)
inputs = {'features_buffer': feat_buf, desire_key: desire_buf, 'traffic_convention': traffic_convention, **extra_device}
policy_out = next(iter(policy_runner(inputs).values())).cast('float32')
return vision_out, policy_out
return run_policy
def compile_split_policy(nv12: NV12Frame, model_w, model_h, prepare_only, frame_skip,
vision_runner, policy_runner, vision_metadata, policy_metadata):
print(f"Compiling combined policy JIT for {nv12.width}x{nv12.height} (prepare_only={prepare_only})...")
vision_features_slice = vision_metadata['output_slices']['hidden_state']
vision_input_shapes = vision_metadata['input_shapes']
policy_input_shapes = policy_metadata['input_shapes']
desire_key = _detect_desire_key(policy_input_shapes)
extra_policy_keys = [k for k in policy_input_shapes if k not in ('features_buffer', desire_key, 'traffic_convention')]
vision_road_key, vision_wide_key = _detect_vision_keys(vision_input_shapes)
_run = make_run_split_policy(vision_runner, policy_runner, nv12, model_w, model_h,
vision_features_slice, frame_skip, desire_key, extra_policy_keys,
vision_road_key, vision_wide_key, prepare_only)
run_policy_jit = TinyJit(_run, prune=True)
SEED = 42
def random_inputs_run_fn(fn, seed, test_val=None, test_buffers=None, expect_match=True):
input_queues, npy = make_split_input_queues(vision_input_shapes, policy_input_shapes, frame_skip, Device.DEFAULT)
np.random.seed(seed)
Tensor.manual_seed(seed)
testing = test_val is not None or test_buffers is not None
n_runs = 1 if testing else 3
for i in range(n_runs):
frame = Tensor.randint(nv12.size, low=0, high=256, dtype='uint8').realize()
big_frame = Tensor.randint(nv12.size, low=0, high=256, dtype='uint8').realize()
for v in npy.values():
v[:] = np.random.randn(*v.shape).astype(v.dtype)
Device.default.synchronize()
st = time.perf_counter()
outs = fn(**input_queues, frame=frame, big_frame=big_frame)
mt = time.perf_counter()
Device.default.synchronize()
et = time.perf_counter()
print(f" [{i+1}/{n_runs}] enqueue {(mt-st)*1e3:6.2f} ms -- total {(et-st)*1e3:6.2f} ms")
if i == 0:
val = [np.copy(v.numpy()) for v in outs]
buffers = [np.copy(v.numpy().copy()) for v in input_queues.values()]
if test_val is not None:
match = all(np.array_equal(a, b) for a, b in zip(val, test_val, strict=True))
assert match == expect_match, f"outputs {'differ from' if expect_match else 'match'} baseline (seed={seed})"
if test_buffers is not None:
match = all(np.array_equal(a, b) for a, b in zip(buffers, test_buffers, strict=True))
assert match == expect_match, f"buffers {'differ from' if expect_match else 'match'} baseline (seed={seed})"
return fn, val, buffers
print('capture + replay')
run_policy_jit, test_val, test_buffers = random_inputs_run_fn(run_policy_jit, SEED)
print('pickle round trip')
run_policy_jit = pickle.loads(pickle.dumps(run_policy_jit))
random_inputs_run_fn(run_policy_jit, SEED, test_val, test_buffers, expect_match=True)
random_inputs_run_fn(run_policy_jit, SEED+1, test_val, test_buffers, expect_match=False)
return run_policy_jit
def derive_frame_skip(vision_input_shapes, policy_input_shapes):
fb = policy_input_shapes.get('features_buffer')
if fb is None:
return 1
fb_history = fb[1]
if fb_history >= 99:
return 1
return 4
def make_supercombo_input_queues(input_shapes, frame_skip, device):
img_shape = input_shapes.get('img', input_shapes.get('input_imgs'))
if img_shape is None:
raise ValueError("No img input found in model shapes")
n_frames = img_shape[1] // 6
img_buf_shape = (frame_skip * (n_frames - 1) + 1, 6, img_shape[2], img_shape[3])
numpy_keys = {}
queue_keys = {}
for key, shape in input_shapes.items():
if 'img' in key:
continue
if len(shape) == 3 and shape[1] > 1:
if key.startswith('desire'):
numpy_keys[key] = np.zeros(shape[2], dtype=np.float32)
queue_keys[f'{key}_q'] = Tensor(
np.zeros((frame_skip * shape[1], shape[0], shape[2]), dtype=np.float32),
device=device).contiguous().realize()
elif key == 'features_buffer':
queue_keys['feat_q'] = Tensor(
np.zeros((frame_skip * (shape[1] - 1) + 1, shape[0], shape[2]), dtype=np.float32),
device=device).contiguous().realize()
else:
numpy_keys[key] = np.zeros(shape, dtype=np.float32)
elif len(shape) == 2:
numpy_keys[key] = np.zeros(shape, dtype=np.float32)
if 'traffic_convention' not in numpy_keys:
tc_shape = input_shapes.get('traffic_convention', (1, 2))
numpy_keys['traffic_convention'] = np.zeros(tc_shape, dtype=np.float32)
numpy_keys['tfm'] = np.zeros((3, 3), dtype=np.float32)
numpy_keys['big_tfm'] = np.zeros((3, 3), dtype=np.float32)
input_queues = {
'img_q': Tensor(np.zeros(img_buf_shape, dtype=np.uint8), device=device).contiguous().realize(),
'big_img_q': Tensor(np.zeros(img_buf_shape, dtype=np.uint8), device=device).contiguous().realize(),
**queue_keys,
**{k: Tensor(v, device='NPY').realize() for k, v in numpy_keys.items()},
}
return input_queues, numpy_keys
def make_run_supercombo(model_runner, nv12: NV12Frame, model_w, model_h,
features_slice, frame_skip, input_shapes, prepare_only=False):
frame_prepare = make_frame_prepare(nv12, model_w, model_h)
sample_skip_fn = partial(sample_skip, frame_skip=frame_skip)
sample_desire_fn = partial(sample_desire, frame_skip=frame_skip)
desire_key = _detect_desire_key(input_shapes)
if desire_key is None:
raise ValueError(f"No desire* key found in input_shapes: {list(input_shapes.keys())}")
road_img_key, wide_img_key = _detect_vision_keys(input_shapes)
extra_policy_keys = [k for k in input_shapes
if k not in (desire_key, 'features_buffer', 'traffic_convention')
and 'img' not in k]
def run_supercombo(img_q, big_img_q, feat_q, desire_q,
frame, big_frame, **kwargs):
desire = kwargs.get(desire_key)
traffic_convention = kwargs.get('traffic_convention')
tfm = kwargs['tfm']
big_tfm = kwargs['big_tfm']
tfm = tfm.to(Device.DEFAULT)
big_tfm = big_tfm.to(Device.DEFAULT)
desire = desire.to(Device.DEFAULT)
traffic_convention = traffic_convention.to(Device.DEFAULT)
Tensor.realize(tfm, big_tfm, desire, traffic_convention)
img = shift_and_sample(img_q, frame_prepare(frame, tfm).unsqueeze(0), sample_skip_fn)
big_img = shift_and_sample(big_img_q, frame_prepare(big_frame, big_tfm).unsqueeze(0), sample_skip_fn)
if prepare_only:
return img, big_img
desire_buf = shift_and_sample(desire_q, desire.reshape(1, 1, -1), sample_desire_fn)
feat_buf = sample_skip_fn(feat_q)
inputs = {road_img_key: img, wide_img_key: big_img,
desire_key: desire_buf, 'features_buffer': feat_buf,
'traffic_convention': traffic_convention}
for k in extra_policy_keys:
if k in kwargs:
inputs[k] = kwargs[k].to(Device.DEFAULT)
model_out = next(iter(model_runner(inputs).values())).cast('float32')
new_feat = model_out[:, features_slice].reshape(1, -1).unsqueeze(0)
shift_and_sample(feat_q, new_feat, sample_skip_fn)
return model_out
return run_supercombo
def make_run_vision_multi_policy(vision_runner, policy_runners, nv12: NV12Frame, model_w, model_h,
vision_features_slice, frame_skip, desire_key, extra_policy_keys,
vision_road_key, vision_wide_key, prepare_only=False):
frame_prepare = make_frame_prepare(nv12, model_w, model_h)
sample_skip_fn = partial(sample_skip, frame_skip=frame_skip)
sample_desire_fn = partial(sample_desire, frame_skip=frame_skip)
def run_multi_policy(img_q, big_img_q, feat_q, desire_q, desire,
traffic_convention, tfm, big_tfm, frame, big_frame, **extra):
npy_tensors = [tfm.to(Device.DEFAULT), big_tfm.to(Device.DEFAULT),
desire.to(Device.DEFAULT), traffic_convention.to(Device.DEFAULT)]
extra_device = {k: extra[k].to(Device.DEFAULT) for k in extra_policy_keys}
Tensor.realize(*npy_tensors, *extra_device.values())
tfm, big_tfm, desire, traffic_convention = npy_tensors
img = shift_and_sample(img_q, frame_prepare(frame, tfm).unsqueeze(0), sample_skip_fn)
big_img = shift_and_sample(big_img_q, frame_prepare(big_frame, big_tfm).unsqueeze(0), sample_skip_fn)
if prepare_only:
return img, big_img
vision_out = next(iter(vision_runner({vision_road_key: img, vision_wide_key: big_img}).values())).cast('float32')
new_feat = vision_out[:, vision_features_slice].reshape(1, -1).unsqueeze(0)
feat_buf = shift_and_sample(feat_q, new_feat, sample_skip_fn)
desire_buf = shift_and_sample(desire_q, desire.reshape(1, 1, -1), sample_desire_fn)
inputs = {'features_buffer': feat_buf, desire_key: desire_buf, 'traffic_convention': traffic_convention, **extra_device}
policy_outputs = []
for runner in policy_runners:
policy_out = next(iter(runner(inputs).values())).cast('float32')
policy_outputs.append(policy_out)
return (vision_out, *policy_outputs)
return run_multi_policy
def _warmup_and_serialize(run_jit, input_queues, npy, nv12):
for i in range(3):
np.random.seed(42 + i)
frame = Tensor.randint(nv12.size, low=0, high=256, dtype='uint8').realize()
big_frame = Tensor.randint(nv12.size, low=0, high=256, dtype='uint8').realize()
for v in npy.values():
v[:] = np.random.randn(*v.shape).astype(v.dtype)
Device.default.synchronize()
st = time.perf_counter()
run_jit(**input_queues, frame=frame, big_frame=big_frame)
mt = time.perf_counter()
Device.default.synchronize()
et = time.perf_counter()
print(f" [{i + 1}/3] enqueue {(mt - st) * 1e3:6.2f} ms -- total {(et - st) * 1e3:6.2f} ms")
return pickle.loads(pickle.dumps(run_jit))
def compile_supercombo(nv12: NV12Frame, model_w, model_h, prepare_only, frame_skip,
model_runner, metadata):
print(f"Compiling combined supercombo JIT for {nv12.width}x{nv12.height} (prepare_only={prepare_only})...")
features_slice = metadata['output_slices']['hidden_state']
input_shapes = metadata['input_shapes']
_run = make_run_supercombo(model_runner, nv12, model_w, model_h,
features_slice, frame_skip, input_shapes, prepare_only)
run_jit = TinyJit(_run, prune=True)
input_queues, npy = make_supercombo_input_queues(input_shapes, frame_skip, Device.DEFAULT)
run_jit = _warmup_and_serialize(run_jit, input_queues, npy, nv12)
return run_jit
def compile_multi_policy(nv12: NV12Frame, model_w, model_h, prepare_only, frame_skip,
vision_runner, policy_runners, vision_metadata, policy_metadata):
print(f"Compiling combined multi-policy JIT for {nv12.width}x{nv12.height} (prepare_only={prepare_only})...")
vision_features_slice = vision_metadata['output_slices']['hidden_state']
vision_input_shapes = vision_metadata['input_shapes']
policy_input_shapes = policy_metadata['input_shapes']
desire_key = _detect_desire_key(policy_input_shapes)
extra_policy_keys = [k for k in policy_input_shapes if k not in ('features_buffer', desire_key, 'traffic_convention')]
vision_road_key, vision_wide_key = _detect_vision_keys(vision_input_shapes)
_run = make_run_vision_multi_policy(vision_runner, policy_runners, nv12, model_w, model_h,
vision_features_slice, frame_skip, desire_key, extra_policy_keys,
vision_road_key, vision_wide_key, prepare_only)
run_jit = TinyJit(_run, prune=True)
input_queues, npy = make_split_input_queues(vision_input_shapes, policy_input_shapes, frame_skip, Device.DEFAULT)
run_jit = _warmup_and_serialize(run_jit, input_queues, npy, nv12)
return run_jit
def _parse_size(s):
w, h = s.lower().split('x')
return int(w), int(h)
if __name__ == "__main__":
from tinygrad.nn.onnx import OnnxRunner
from openpilot.system.camerad.cameras.nv12_info import get_nv12_info
from openpilot.selfdrive.modeld.get_model_metadata import make_metadata_dict
p = argparse.ArgumentParser(description="Compile combined JIT pkl for sunnypilot modeld_v2")
p.add_argument('--model-type', choices=MODEL_TYPES, required=True)
p.add_argument('--model-size', type=_parse_size, required=True, help='model input WxH')
p.add_argument('--camera-resolutions', type=_parse_size, nargs='+', required=True)
p.add_argument('--frame-skip', type=int, default=None, help='frame skip value (auto-derived if not provided)')
p.add_argument('--output', required=True)
p.add_argument('--vision-onnx', help='vision ONNX (for split models)')
p.add_argument('--policy-onnx', help='policy ONNX (for vision_policy)')
p.add_argument('--off-policy-onnx', help='off-policy ONNX (for vision_multi_policy)')
p.add_argument('--on-policy-onnx', help='on-policy ONNX (for vision_multi_policy)')
p.add_argument('--supercombo-onnx', help='supercombo ONNX (for supercombo)')
args = p.parse_args()
out = defaultdict(dict)
if args.model_type == 'vision_policy':
assert args.vision_onnx and args.policy_onnx
vision_runner = OnnxRunner(args.vision_onnx)
policy_runner = OnnxRunner(args.policy_onnx)
out['metadata']['vision'] = make_metadata_dict(args.vision_onnx)
out['metadata']['policy'] = make_metadata_dict(args.policy_onnx)
frame_skip = args.frame_skip if args.frame_skip is not None else derive_frame_skip(out['metadata']['vision']['input_shapes'],
out['metadata']['policy']['input_shapes'])
for cam_w, cam_h in args.camera_resolutions:
nv12 = NV12Frame(cam_w, cam_h, *get_nv12_info(cam_w, cam_h))
model_w, model_h = args.model_size
out[(cam_w, cam_h)] = {
name: compile_split_policy(nv12, model_w, model_h, prepare_only, frame_skip,
vision_runner, policy_runner,
out['metadata']['vision'], out['metadata']['policy'])
for name, prepare_only in [('warp_enqueue', True), ('run_policy', False)]
}
elif args.model_type == 'supercombo':
assert args.supercombo_onnx
model_runner = OnnxRunner(args.supercombo_onnx)
out['metadata']['model'] = make_metadata_dict(args.supercombo_onnx)
frame_skip = args.frame_skip if args.frame_skip is not None else derive_frame_skip({}, out['metadata']['model']['input_shapes'])
for cam_w, cam_h in args.camera_resolutions:
nv12 = NV12Frame(cam_w, cam_h, *get_nv12_info(cam_w, cam_h))
model_w, model_h = args.model_size
out[(cam_w, cam_h)] = {
name: compile_supercombo(nv12, model_w, model_h, prepare_only, frame_skip,
model_runner, out['metadata']['model'])
for name, prepare_only in [('warp_enqueue', True), ('run_policy', False)]
}
elif args.model_type == 'vision_multi_policy':
assert args.vision_onnx
vision_runner = OnnxRunner(args.vision_onnx)
out['metadata']['vision'] = make_metadata_dict(args.vision_onnx)
policy_runners = []
policy_onnxes = []
if args.policy_onnx:
policy_onnxes.append(('policy', args.policy_onnx))
if args.off_policy_onnx:
policy_onnxes.append(('off_policy', args.off_policy_onnx))
if args.on_policy_onnx:
policy_onnxes.append(('on_policy', args.on_policy_onnx))
for name, onnx_path in policy_onnxes:
runner = OnnxRunner(onnx_path)
policy_runners.append(runner)
out['metadata'][name] = make_metadata_dict(onnx_path)
first_policy_key = policy_onnxes[0][0]
frame_skip = args.frame_skip if args.frame_skip is not None else derive_frame_skip(out['metadata']['vision']['input_shapes'],
out['metadata'][first_policy_key]['input_shapes'])
for cam_w, cam_h in args.camera_resolutions:
nv12 = NV12Frame(cam_w, cam_h, *get_nv12_info(cam_w, cam_h))
model_w, model_h = args.model_size
out[(cam_w, cam_h)] = {
name: compile_multi_policy(nv12, model_w, model_h, prepare_only, frame_skip,
vision_runner, policy_runners,
out['metadata']['vision'], out['metadata'][first_policy_key])
for name, prepare_only in [('warp_enqueue', True), ('run_policy', False)]
}
with open(args.output, "wb") as f:
pickle.dump(out, f)
pkl_size = os.path.getsize(args.output)
print(f"Saved combined JIT to {args.output} ({pkl_size / 1e6:.2f} MB)")
from openpilot.common.file_chunker import chunk_file, get_chunk_targets
chunk_targets = get_chunk_targets(args.output, pkl_size)
chunk_file(args.output, chunk_targets)
num_chunks = len(chunk_targets) - 1
print(f"Chunked into {num_chunks} file(s)")
@@ -0,0 +1,84 @@
import numpy as np
def index_function(idx, max_val=192, max_idx=32):
return (max_val) * ((idx/max_idx)**2)
class ModelConstants:
# time and distance indices
IDX_N = 33
T_IDXS = [index_function(idx, max_val=10.0) for idx in range(IDX_N)]
X_IDXS = [index_function(idx, max_val=192.0) for idx in range(IDX_N)]
LEAD_T_IDXS = [0., 2., 4., 6., 8., 10.]
LEAD_T_OFFSETS = [0., 2., 4.]
META_T_IDXS = [2., 4., 6., 8., 10.]
# model inputs constants
MODEL_FREQ = 20
FEATURE_LEN = 512
FULL_HISTORY_BUFFER_LEN = 99
DESIRE_LEN = 8
TRAFFIC_CONVENTION_LEN = 2
LAT_PLANNER_STATE_LEN = 4
LATERAL_CONTROL_PARAMS_LEN = 2
PREV_DESIRED_CURV_LEN = 1
# model outputs constants
FCW_THRESHOLDS_5MS2 = np.array([.05, .05, .15, .15, .15], dtype=np.float32)
FCW_THRESHOLDS_3MS2 = np.array([.7, .7], dtype=np.float32)
FCW_5MS2_PROBS_WIDTH = 5
FCW_3MS2_PROBS_WIDTH = 2
DISENGAGE_WIDTH = 5
POSE_WIDTH = 6
WIDE_FROM_DEVICE_WIDTH = 3
LEAD_WIDTH = 4
LANE_LINES_WIDTH = 2
ROAD_EDGES_WIDTH = 2
PLAN_WIDTH = 15
DESIRE_PRED_WIDTH = 8
LAT_PLANNER_SOLUTION_WIDTH = 4
DESIRED_CURV_WIDTH = 1
NUM_LANE_LINES = 4
NUM_ROAD_EDGES = 2
LEAD_TRAJ_LEN = 6
DESIRE_PRED_LEN = 4
PLAN_MHP_N = 5
LEAD_MHP_N = 2
PLAN_MHP_SELECTION = 1
LEAD_MHP_SELECTION = 3
FCW_THRESHOLD_5MS2_HIGH = 0.15
FCW_THRESHOLD_5MS2_LOW = 0.05
FCW_THRESHOLD_3MS2 = 0.7
CONFIDENCE_BUFFER_LEN = 5
RYG_GREEN = 0.01165
RYG_YELLOW = 0.06157
POLY_PATH_DEGREE = 4
# model outputs slices
class Plan:
POSITION = slice(0, 3)
VELOCITY = slice(3, 6)
ACCELERATION = slice(6, 9)
T_FROM_CURRENT_EULER = slice(9, 12)
ORIENTATION_RATE = slice(12, 15)
class Meta:
ENGAGED = slice(0, 1)
# next 2, 4, 6, 8, 10 seconds
GAS_DISENGAGE = slice(1, 31, 6)
BRAKE_DISENGAGE = slice(2, 31, 6)
STEER_OVERRIDE = slice(3, 31, 6)
HARD_BRAKE_3 = slice(4, 31, 6)
HARD_BRAKE_4 = slice(5, 31, 6)
HARD_BRAKE_5 = slice(6, 31, 6)
# next 0, 2, 4, 6, 8, 10 seconds
GAS_PRESS = slice(31, 55, 4)
BRAKE_PRESS = slice(32, 55, 4)
LEFT_BLINKER = slice(33, 55, 4)
RIGHT_BLINKER = slice(34, 55, 4)
@@ -0,0 +1,218 @@
import os
import capnp
import numpy as np
from openpilot.cereal import log
from openpilot.sunnypilot.modeld_v2.constants import ModelConstants, Plan
from openpilot.sunnypilot.models.helpers import plan_x_idxs_helper
from openpilot.selfdrive.controls.lib.drive_helpers import get_curvature_from_plan
SEND_RAW_PRED = os.getenv('SEND_RAW_PRED')
ConfidenceClass = log.ModelDataV2.ConfidenceClass
def get_curvature_from_output(output, plan, vego, lat_action_t, mlsim):
if not mlsim:
if desired_curv := output.get('desired_curvature'): # If the model outputs the desired curvature, use that directly
return float(desired_curv[0, 0])
return float(get_curvature_from_plan(plan[:, Plan.T_FROM_CURRENT_EULER][:, 2], plan[:, Plan.ORIENTATION_RATE][:, 2],
ModelConstants.T_IDXS, vego, lat_action_t))
class PublishState:
def __init__(self):
self.disengage_buffer = np.zeros(ModelConstants.CONFIDENCE_BUFFER_LEN*ModelConstants.DISENGAGE_WIDTH, dtype=np.float32)
self.prev_brake_5ms2_probs = np.zeros(ModelConstants.FCW_5MS2_PROBS_WIDTH, dtype=np.float32)
self.prev_brake_3ms2_probs = np.zeros(ModelConstants.FCW_3MS2_PROBS_WIDTH, dtype=np.float32)
def fill_xyzt(builder, t, x, y, z, x_std=None, y_std=None, z_std=None):
builder.t = t
builder.x = x.tolist()
builder.y = y.tolist()
builder.z = z.tolist()
if x_std is not None:
builder.xStd = x_std.tolist()
if y_std is not None:
builder.yStd = y_std.tolist()
if z_std is not None:
builder.zStd = z_std.tolist()
def fill_xyvat(builder, t, x, y, v, a, x_std=None, y_std=None, v_std=None, a_std=None):
builder.t = t
builder.x = x.tolist()
builder.y = y.tolist()
builder.v = v.tolist()
builder.a = a.tolist()
if x_std is not None:
builder.xStd = x_std.tolist()
if y_std is not None:
builder.yStd = y_std.tolist()
if v_std is not None:
builder.vStd = v_std.tolist()
if a_std is not None:
builder.aStd = a_std.tolist()
def fill_xyz_poly(builder, degree, x, y, z):
xyz = np.stack([x, y, z], axis=1)
coeffs = np.polynomial.polynomial.polyfit(ModelConstants.T_IDXS, xyz, deg=degree)
builder.xCoefficients = coeffs[:, 0].tolist()
builder.yCoefficients = coeffs[:, 1].tolist()
builder.zCoefficients = coeffs[:, 2].tolist()
def fill_lane_line_meta(builder, lane_lines, lane_line_probs):
builder.leftY = lane_lines[1].y[0]
builder.leftProb = lane_line_probs[1]
builder.rightY = lane_lines[2].y[0]
builder.rightProb = lane_line_probs[2]
def fill_model_msg(base_msg: capnp._DynamicStructBuilder, extended_msg: capnp._DynamicStructBuilder,
net_output_data: dict[str, np.ndarray], action: log.ModelDataV2.Action,
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, 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
driving_model_data = base_msg.drivingModelData
driving_model_data.frameId = vipc_frame_id
driving_model_data.frameIdExtra = vipc_frame_id_extra
driving_model_data.frameDropPerc = frame_drop_perc
driving_model_data.modelExecutionTime = model_execution_time
driving_model_data.action = action
modelV2 = extended_msg.modelV2
modelV2.frameId = vipc_frame_id
modelV2.frameIdExtra = vipc_frame_id_extra
modelV2.frameAge = frame_age
modelV2.frameDropPerc = frame_drop_perc
modelV2.timestampEof = timestamp_eof
modelV2.modelExecutionTime = model_execution_time
# plan
fill_xyzt(modelV2.position, ModelConstants.T_IDXS, *net_output_data['plan'][0,:,Plan.POSITION].T, *net_output_data['plan_stds'][0,:,Plan.POSITION].T)
fill_xyzt(modelV2.velocity, ModelConstants.T_IDXS, *net_output_data['plan'][0,:,Plan.VELOCITY].T)
fill_xyzt(modelV2.acceleration, ModelConstants.T_IDXS, *net_output_data['plan'][0,:,Plan.ACCELERATION].T)
fill_xyzt(modelV2.orientation, ModelConstants.T_IDXS, *net_output_data['plan'][0,:,Plan.T_FROM_CURRENT_EULER].T)
fill_xyzt(modelV2.orientationRate, ModelConstants.T_IDXS, *net_output_data['plan'][0,:,Plan.ORIENTATION_RATE].T)
# temporal pose
temporal_pose = modelV2.deprecated.temporalPose
if 'sim_pose' in net_output_data:
temporal_pose.trans = net_output_data['sim_pose'][0,:ModelConstants.POSE_WIDTH//2].tolist()
temporal_pose.transStd = net_output_data['sim_pose_stds'][0,:ModelConstants.POSE_WIDTH//2].tolist()
temporal_pose.rot = net_output_data['sim_pose'][0,ModelConstants.POSE_WIDTH//2:].tolist()
temporal_pose.rotStd = net_output_data['sim_pose_stds'][0,ModelConstants.POSE_WIDTH//2:].tolist()
else:
temporal_pose.trans = net_output_data['plan'][0,0,Plan.VELOCITY].tolist()
temporal_pose.transStd = net_output_data['plan_stds'][0,0,Plan.VELOCITY].tolist()
temporal_pose.rot = net_output_data['plan'][0,0,Plan.ORIENTATION_RATE].tolist()
temporal_pose.rotStd = net_output_data['plan_stds'][0,0,Plan.ORIENTATION_RATE].tolist()
# poly path
fill_xyz_poly(driving_model_data.path, ModelConstants.POLY_PATH_DEGREE, *net_output_data['plan'][0,:,Plan.POSITION].T)
# action (includes lateral planning now)
modelV2.action = action
# times at X_IDXS of edges and lines
LINE_T_IDXS: list[float] = plan_x_idxs_helper(ModelConstants, Plan, net_output_data)
# lane lines
modelV2.init('laneLines', 4)
for i in range(4):
lane_line = modelV2.laneLines[i]
fill_xyzt(lane_line, LINE_T_IDXS, np.array(ModelConstants.X_IDXS), net_output_data['lane_lines'][0,i,:,0], net_output_data['lane_lines'][0,i,:,1])
modelV2.laneLineStds = net_output_data['lane_lines_stds'][0,:,0,0].tolist()
modelV2.laneLineProbs = net_output_data['lane_lines_prob'][0,1::2].tolist()
fill_lane_line_meta(driving_model_data.laneLineMeta, modelV2.laneLines, modelV2.laneLineProbs)
# road edges
modelV2.init('roadEdges', 2)
for i in range(2):
road_edge = modelV2.roadEdges[i]
fill_xyzt(road_edge, LINE_T_IDXS, np.array(ModelConstants.X_IDXS), net_output_data['road_edges'][0,i,:,0], net_output_data['road_edges'][0,i,:,1])
modelV2.roadEdgeStds = net_output_data['road_edges_stds'][0,:,0,0].tolist()
# leads
modelV2.init('leadsV3', 3)
for i in range(3):
lead = modelV2.leadsV3[i]
fill_xyvat(lead, ModelConstants.LEAD_T_IDXS, *net_output_data['lead'][0,i].T, *net_output_data['lead_stds'][0,i].T)
lead.prob = net_output_data['lead_prob'][0,i].tolist()
lead.probTime = ModelConstants.LEAD_T_OFFSETS[i]
# meta
meta = modelV2.meta
meta.desireState = net_output_data['desire_state'][0].reshape(-1).tolist()
meta.desirePrediction = net_output_data['desire_pred'][0].reshape(-1).tolist()
meta.engagedProb = net_output_data['meta'][0,model_meta.ENGAGED].item()
meta.init('disengagePredictions')
disengage_predictions = meta.disengagePredictions
disengage_predictions.t = ModelConstants.META_T_IDXS
disengage_predictions.brakeDisengageProbs = net_output_data['meta'][0,model_meta.BRAKE_DISENGAGE].tolist()
disengage_predictions.gasDisengageProbs = net_output_data['meta'][0,model_meta.GAS_DISENGAGE].tolist()
disengage_predictions.steerOverrideProbs = net_output_data['meta'][0,model_meta.STEER_OVERRIDE].tolist()
disengage_predictions.brake3MetersPerSecondSquaredProbs = net_output_data['meta'][0,model_meta.HARD_BRAKE_3].tolist()
disengage_predictions.brake4MetersPerSecondSquaredProbs = net_output_data['meta'][0,model_meta.HARD_BRAKE_4].tolist()
disengage_predictions.brake5MetersPerSecondSquaredProbs = net_output_data['meta'][0,model_meta.HARD_BRAKE_5].tolist()
if hasattr(model_meta, 'GAS_PRESS') and hasattr(model_meta, 'BRAKE_PRESS'):
disengage_predictions.gasPressProbs = net_output_data['meta'][0,model_meta.GAS_PRESS].tolist()
disengage_predictions.brakePressProbs = net_output_data['meta'][0,model_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,model_meta.HARD_BRAKE_5][0]
publish_state.prev_brake_3ms2_probs[:-1] = publish_state.prev_brake_3ms2_probs[1:]
publish_state.prev_brake_3ms2_probs[-1] = net_output_data['meta'][0,model_meta.HARD_BRAKE_3][0]
hard_brake_predicted = (publish_state.prev_brake_5ms2_probs > ModelConstants.FCW_THRESHOLDS_5MS2).all() and \
(publish_state.prev_brake_3ms2_probs > ModelConstants.FCW_THRESHOLDS_3MS2).all()
meta.hardBrakePredicted = hard_brake_predicted.item()
# confidence
if vipc_frame_id % (2*ModelConstants.MODEL_FREQ) == 0:
# any disengage prob
brake_disengage_probs = net_output_data['meta'][0,model_meta.BRAKE_DISENGAGE]
gas_disengage_probs = net_output_data['meta'][0,model_meta.GAS_DISENGAGE]
steer_override_probs = net_output_data['meta'][0,model_meta.STEER_OVERRIDE]
any_disengage_probs = 1-((1-brake_disengage_probs)*(1-gas_disengage_probs)*(1-steer_override_probs))
# independent disengage prob for each 2s slice
ind_disengage_probs = np.r_[any_disengage_probs[0], np.diff(any_disengage_probs) / (1 - any_disengage_probs[:-1])]
# rolling buf for 2, 4, 6, 8, 10s
publish_state.disengage_buffer[:-ModelConstants.DISENGAGE_WIDTH] = publish_state.disengage_buffer[ModelConstants.DISENGAGE_WIDTH:]
publish_state.disengage_buffer[-ModelConstants.DISENGAGE_WIDTH:] = ind_disengage_probs
score = 0.
for i in range(ModelConstants.DISENGAGE_WIDTH):
score += publish_state.disengage_buffer[i*ModelConstants.DISENGAGE_WIDTH+ModelConstants.DISENGAGE_WIDTH-1-i].item() / ModelConstants.DISENGAGE_WIDTH
if score < ModelConstants.RYG_GREEN:
modelV2.confidence = ConfidenceClass.green
elif score < ModelConstants.RYG_YELLOW:
modelV2.confidence = ConfidenceClass.yellow
else:
modelV2.confidence = ConfidenceClass.red
# raw prediction if enabled
if SEND_RAW_PRED:
modelV2.rawPredictions = net_output_data['raw_pred'].tobytes()
def fill_pose_msg(msg: capnp._DynamicStructBuilder, net_output_data: dict[str, np.ndarray],
vipc_frame_id: int, vipc_dropped_frames: int, timestamp_eof: int, live_calib_seen: bool) -> None:
msg.valid = live_calib_seen & (vipc_dropped_frames < 1)
cameraOdometry = msg.cameraOdometry
cameraOdometry.frameId = vipc_frame_id
cameraOdometry.timestampEof = timestamp_eof
cameraOdometry.trans = net_output_data['pose'][0,:3].tolist()
cameraOdometry.rot = net_output_data['pose'][0,3:].tolist()
cameraOdometry.wideFromDeviceEuler = net_output_data['wide_from_device_euler'][0,:].tolist()
cameraOdometry.roadTransformTrans = net_output_data['road_transform'][0,:3].tolist()
cameraOdometry.transStd = net_output_data['pose_stds'][0,:3].tolist()
cameraOdometry.rotStd = net_output_data['pose_stds'][0,3:].tolist()
cameraOdometry.wideFromDeviceEulerStd = net_output_data['wide_from_device_euler_stds'][0,:].tolist()
cameraOdometry.roadTransformTransStd = net_output_data['road_transform_stds'][0,:3].tolist()
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#!/usr/bin/env python3
import sys
import pathlib
import codecs
import pickle
from typing import Any
from tinygrad.nn.onnx import OnnxPBParser
class MetadataOnnxPBParser(OnnxPBParser):
def _parse_ModelProto(self) -> dict:
obj: dict[str, Any] = {"graph": {"input": [], "output": []}, "metadata_props": []}
for fid, wire_type in self._parse_message(self.reader.len):
match fid:
case 7:
obj["graph"] = self._parse_GraphProto()
case 14:
obj["metadata_props"].append(self._parse_StringStringEntryProto())
case _:
self.reader.skip_field(wire_type)
return obj
def get_name_and_shape(value_info: dict[str, Any]) -> tuple[str, tuple[int, ...]]:
shape = tuple(int(dim) if isinstance(dim, int) else 0 for dim in value_info["parsed_type"].shape)
name = value_info["name"]
return name, shape
def get_metadata_value_by_name(model: dict[str, Any], name: str) -> str | Any:
for prop in model["metadata_props"]:
if prop["key"] == name:
return prop["value"]
return None
if __name__ == "__main__":
model_path = pathlib.Path(sys.argv[1])
model = MetadataOnnxPBParser(model_path).parse()
output_slices = get_metadata_value_by_name(model, 'output_slices')
assert output_slices is not None, 'output_slices not found in metadata'
metadata = {
'model_checkpoint': get_metadata_value_by_name(model, 'model_checkpoint'),
'output_slices': pickle.loads(codecs.decode(output_slices.encode(), "base64")),
'input_shapes': dict(get_name_and_shape(x) for x in model["graph"]["input"]),
'output_shapes': dict(get_name_and_shape(x) for x in model["graph"]["output"]),
}
metadata_path = model_path.parent / (model_path.stem + '_metadata.pkl')
with open(metadata_path, 'wb') as f:
pickle.dump(metadata, f)
print(f'saved metadata to {metadata_path}')
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#!/usr/bin/env python3
import sys
import shutil
import pickle
import codecs
from pathlib import Path
from openpilot.common.hardware.hw import Paths
from openpilot.sunnypilot.modeld_v2.get_model_metadata import MetadataOnnxPBParser, get_name_and_shape, get_metadata_value_by_name
def generate_metadata_pkl(model_path, output_path):
try:
model = MetadataOnnxPBParser(model_path).parse()
output_slices = get_metadata_value_by_name(model, 'output_slices')
if not output_slices:
return False
metadata = {
'model_checkpoint': get_metadata_value_by_name(model, 'model_checkpoint'),
'output_slices': pickle.loads(codecs.decode(output_slices.encode(), "base64")),
'input_shapes': dict(get_name_and_shape(x) for x in model["graph"]["input"]),
'output_shapes': dict(get_name_and_shape(x) for x in model["graph"]["output"]),
}
with open(output_path, 'wb') as f:
pickle.dump(metadata, f)
return True
except Exception:
return False
def install_models(model_dir):
model_dir = Path(model_dir)
models = ["driving_off_policy", "driving_on_policy", "driving_vision"]
found_models = []
for model in models:
if (model_dir / f"{model}.onnx").exists():
found_models.append(model)
if not found_models:
return
try:
custom_name = input(f"Found models ({', '.join(found_models)}). Enter model short name (e.g. wmiv4): ").strip()
except EOFError:
return
if not custom_name:
print("No name provided, skipping installation.")
return
dest_dir = Path(Paths.model_root())
dest_dir.mkdir(parents=True, exist_ok=True)
for model in found_models:
onnx_path = model_dir / f"{model}.onnx"
tinygrad_pkl = model_dir / f"{model}_tinygrad.pkl"
metadata_pkl = model_dir / f"{model}_metadata.pkl"
if not metadata_pkl.exists():
generate_metadata_pkl(onnx_path, metadata_pkl)
dest_tinygrad = dest_dir / f"{model}_{custom_name}_tinygrad.pkl"
dest_metadata = dest_dir / f"{model}_{custom_name}_metadata.pkl"
if tinygrad_pkl.exists():
shutil.move(str(tinygrad_pkl), str(dest_tinygrad))
if metadata_pkl.exists():
shutil.move(str(metadata_pkl), str(dest_metadata))
if __name__ == "__main__":
if len(sys.argv) < 2:
print("Usage: install_models_pc.py <model_dir>")
sys.exit(1)
install_models(sys.argv[1])
@@ -0,0 +1,17 @@
from openpilot.sunnypilot.modeld_v2.constants import Meta
class Meta20hz(Meta):
ENGAGED = slice(0, 1)
# next 2, 4, 6, 8, 10 seconds
GAS_DISENGAGE = slice(1, 31, 6)
BRAKE_DISENGAGE = slice(2, 31, 6)
STEER_OVERRIDE = slice(3, 31, 6)
HARD_BRAKE_3 = slice(4, 31, 6)
HARD_BRAKE_4 = slice(5, 31, 6)
HARD_BRAKE_5 = slice(6, 31, 6)
# next 0, 2, 4, 6, 8, 10 seconds
GAS_PRESS = slice(31, 55, 4)
BRAKE_PRESS = slice(32, 55, 4)
LEFT_BLINKER = slice(33, 55, 4)
RIGHT_BLINKER = slice(34, 55, 4)
@@ -0,0 +1,26 @@
from openpilot.sunnypilot.modeld_v2.constants import Meta
from openpilot.cereal import custom
from openpilot.sunnypilot.modeld_v2.meta_20hz import Meta20hz
from openpilot.sunnypilot.models.helpers import get_active_bundle
ModelBundle = custom.ModelManagerSP.ModelBundle
def load_meta_constants():
"""
Determines and loads the appropriate meta model class based on the metadata provided. The function checks
specific keys and conditions within the provided metadata dictionary to identify the corresponding meta
model class to return.
:param model_metadata: Dictionary containing metadata about the model. It includes
details such as input shapes, output slices, and other configurations for identifying
metadata-dependent meta model classes.
:type model_metadata: dict
:return: The appropriate meta model class (Meta, MetaSimPose, or MetaTombRaider)
based on the conditions and metadata provided.
:rtype: type
"""
if (bundle := get_active_bundle()) and bundle.is20hz:
return Meta20hz
return Meta # Default
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#!/usr/bin/env bash
DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null && pwd)"
exec "$DIR/modeld.py" "$@"
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#!/usr/bin/env python3
"""
Copyright (c) 2021-, Haibin Wen, sunnypilot, and a number of other contributors.
This file is part of sunnypilot and is licensed under the MIT License.
See the LICENSE.md file in the root directory for more details.
"""
import os
from openpilot.common.hardware import TICI
os.environ['DEV'] = 'QCOM' if TICI else 'CPU'
USBGPU = "USBGPU" in os.environ
if USBGPU:
os.environ['DEV'] = 'AMD'
os.environ['AMD_IFACE'] = 'USB'
import pickle
import time
import numpy as np
import openpilot.cereal.messaging as messaging
from openpilot.cereal import log
from opendbc.car.structs import car
from setproctitle import setproctitle
from openpilot.cereal.messaging import PubMaster, SubMaster
from msgq.visionipc import VisionIpcClient, VisionStreamType, VisionBuf
from opendbc.car.car_helpers import get_demo_car_params
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 openpilot.selfdrive.controls.lib.desire_helper import DesireHelper
from openpilot.selfdrive.controls.lib.drive_helpers import get_accel_from_plan, smooth_value
from openpilot.sunnypilot.modeld_v2.fill_model_msg import fill_model_msg, fill_pose_msg, PublishState, get_curvature_from_output
from openpilot.sunnypilot.modeld_v2.constants import Plan
from openpilot.sunnypilot.modeld_v2.meta_helper import load_meta_constants
from openpilot.sunnypilot.modeld_v2.camera_offset_helper import CameraOffsetHelper
from openpilot.sunnypilot.livedelay.helpers import get_lat_delay
from openpilot.sunnypilot.modeld_v2.modeld_base import ModelStateBase
from openpilot.sunnypilot.models.helpers import get_active_bundle
PROCESS_NAME = "openpilot.selfdrive.modeld.modeld_tinygrad"
def _pkl_exists(path):
from openpilot.common.file_chunker import get_manifest_path
return os.path.exists(path) or os.path.exists(get_manifest_path(path))
def _find_driving_pkl(bundle):
if (override := os.environ.get('COMBINED_MODEL_PKL')) and _pkl_exists(override):
return override
if bundle is None or not bundle.models:
return None
from openpilot.common.hardware.hw import Paths
model_root = Paths.model_root()
pkl_name = bundle.models[0].artifact.fileName
pkl_path = os.path.join(model_root, pkl_name)
if _pkl_exists(pkl_path):
return pkl_path
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(ModelStateBase):
inputs: dict[str, np.ndarray]
prev_desire: np.ndarray
def __init__(self, cam_w: int, cam_h: int):
ModelStateBase.__init__(self)
env_pkl = os.environ.get('COMBINED_MODEL_PKL')
if env_pkl and os.path.exists(env_pkl):
model_bundle = None
else:
model_bundle = get_active_bundle()
self.generation = model_bundle.generation if model_bundle is not None else None
overrides = {override.key: override.value for override in model_bundle.overrides} if model_bundle else {}
self.LAT_SMOOTH_SECONDS = float(overrides.get('lat', ".0"))
self.LONG_SMOOTH_SECONDS = float(overrides.get('long', ".0"))
self.MIN_LAT_CONTROL_SPEED = 0.3
self.PLANPLUS_CONTROL: float = 1.0
pkl_path = _find_driving_pkl(model_bundle)
assert pkl_path is not None, "No driving pkl found — all models must be compiled with compile_modeld.py"
self._init_combined(pkl_path, cam_w, cam_h, model_bundle)
def _init_combined(self, pkl_path, cam_w, cam_h, bundle):
from tinygrad.tensor import Tensor
from openpilot.system.camerad.cameras.nv12_info import get_nv12_info
from openpilot.sunnypilot.modeld_v2.compile_modeld import derive_frame_skip, make_split_input_queues
from tinygrad.device import Device
from openpilot.common.file_chunker import open_file_chunked
cloudlog.warning(f"loading combined pkl: {pkl_path}")
jits = pickle.load(open_file_chunked(pkl_path))
self.DEV = Device.DEFAULT
metadata = jits['metadata']
if 'model' in metadata:
model_metadata = metadata['model']
self.vision_output_slices = model_metadata['output_slices']
self.policy_output_slices = {}
self._policy_slices_list = []
self._combined_model_type = 'supercombo'
self._vision_input_names = [k for k in model_metadata['input_shapes'] if 'img' in k]
from openpilot.sunnypilot.modeld_v2.compile_modeld import make_supercombo_input_queues
frame_skip = derive_frame_skip({}, model_metadata['input_shapes'])
self.input_queues, self.numpy_inputs = make_supercombo_input_queues(model_metadata['input_shapes'], frame_skip, device=self.DEV)
else:
vision_metadata = metadata['vision']
policy_keys = [k for k in metadata if k != 'vision']
if policy_keys == ['policy']:
self._combined_model_type = 'split'
else:
self._combined_model_type = 'multi_policy'
self.vision_output_slices = vision_metadata['output_slices']
self._policy_keys = policy_keys
self._policy_slices_list = [metadata[k]['output_slices'] for k in policy_keys]
self.policy_output_slices = self._policy_slices_list[0]
self._has_on_policy = any('on' in k.lower() for k in policy_keys)
first_policy_metadata = metadata[policy_keys[0]]
vision_input_shapes = vision_metadata['input_shapes']
policy_input_shapes = first_policy_metadata['input_shapes']
self._vision_input_names = [k for k in vision_input_shapes if 'img' in k]
frame_skip = derive_frame_skip(vision_input_shapes, policy_input_shapes)
self.input_queues, self.numpy_inputs = make_split_input_queues(vision_input_shapes, policy_input_shapes, frame_skip, device=self.DEV)
from openpilot.sunnypilot.modeld_v2.parse_model_outputs_split import Parser as SplitParser
from openpilot.sunnypilot.modeld_v2.parse_model_outputs import Parser as CombinedParser
self.parser = SplitParser() if self._combined_model_type != 'supercombo' else CombinedParser()
is_20hz = bundle.is20hz if bundle else self._combined_model_type in ('split', 'multi_policy')
if is_20hz:
from openpilot.sunnypilot.models.split_model_constants import SplitModelConstants
self.constants = SplitModelConstants()
else:
from openpilot.sunnypilot.modeld_v2.constants import ModelConstants
self.constants = ModelConstants()
self.prev_desire = np.zeros(self.constants.DESIRE_LEN, dtype=np.float32)
self.full_frames: dict = {}
self._blob_cache: dict = {}
nv12_info = get_nv12_info(cam_w, cam_h)
self.frame_buf_params = dict.fromkeys(self._vision_input_names, nv12_info)
self._run_policy = jits[(cam_w, cam_h)]['run_policy']
self._warp_enqueue = jits[(cam_w, cam_h)]['warp_enqueue']
road_name = next(k for k in self._vision_input_names if 'big' not in k)
yuv_size = self.frame_buf_params[road_name][3]
self._warp_enqueue(
**self.input_queues,
frame=Tensor(np.zeros(yuv_size, dtype=np.uint8), device=self.DEV).contiguous().realize(),
big_frame=Tensor(np.zeros(yuv_size, dtype=np.uint8), device=self.DEV).contiguous().realize())
@property
def mlsim(self) -> bool:
return bool(self.generation is not None and self.generation >= 11)
@property
def vision_input_names(self) -> list[str]:
return self._vision_input_names
@property
def desire_key(self) -> str:
return next(k for k in self.numpy_inputs if k.startswith('desire'))
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:
from tinygrad.tensor import Tensor
for key in bufs.keys():
ptr = np.frombuffer(bufs[key].data, dtype=np.uint8).ctypes.data
yuv_size = self.frame_buf_params[key][3]
cache_key = (key, ptr)
if cache_key not in self._blob_cache:
self._blob_cache[cache_key] = Tensor.from_blob(ptr, (yuv_size,), dtype='uint8', device=self.DEV)
self.full_frames[key] = self._blob_cache[cache_key]
desire_key = self.desire_key
inputs[desire_key][0] = 0
self.numpy_inputs[desire_key][:] = np.where(inputs[desire_key] - self.prev_desire > .99, inputs[desire_key], 0)
self.prev_desire[:] = inputs[desire_key]
for key in ('traffic_convention', 'lateral_control_params'):
if key in self.numpy_inputs and key in inputs:
self.numpy_inputs[key][:] = inputs[key]
road_key = next(n for n in bufs if 'big' not in n)
wide_key = next(n for n in bufs if 'big' in n)
self.numpy_inputs['tfm'][:, :] = transforms[road_key].reshape(3, 3)
self.numpy_inputs['big_tfm'][:, :] = transforms[wide_key].reshape(3, 3)
if prepare_only:
self._warp_enqueue(**self.input_queues, frame=self.full_frames[road_key], big_frame=self.full_frames[wide_key])
return None
raw_outputs = self._run_policy(**self.input_queues, frame=self.full_frames[road_key], big_frame=self.full_frames[wide_key])
if self._combined_model_type == 'supercombo':
model_output = raw_outputs.numpy().flatten()
sliced = {k: model_output[np.newaxis, v] for k, v in self.vision_output_slices.items()}
outputs = self.parser.parse_outputs(sliced)
else:
vision_output = raw_outputs[0].numpy().flatten()
vision_sliced = {k: vision_output[np.newaxis, v] for k, v in self.vision_output_slices.items()}
outputs = self.parser.parse_vision_outputs(vision_sliced)
for i, policy_slices in enumerate(self._policy_slices_list):
policy_output = raw_outputs[i + 1].numpy().flatten()
policy_sliced = {k: policy_output[np.newaxis, v] for k, v in policy_slices.items()}
parsed = self.parser.parse_policy_outputs(policy_sliced)
if 'off' in self._policy_keys[i] and self._has_on_policy:
parsed.pop('plan', None)
outputs.update(parsed)
if 'planplus' in outputs and 'plan' in outputs:
outputs['plan'] = outputs['plan'] + outputs['planplus']
if 'desired_curvature' in outputs and 'prev_desired_curv' in self.numpy_inputs:
buf = self.numpy_inputs['prev_desired_curv']
buf[0, :-1] = buf[0, 1:]
buf[0, -1, :] = outputs['desired_curvature'][0, :] if not self.mlsim else 0
return outputs
def get_action_from_model(self, model_output: dict[str, np.ndarray], prev_action: log.ModelDataV2.Action,
lat_action_t: float, long_action_t: float, v_ego: float) -> log.ModelDataV2.Action:
plan = model_output['plan'][0]
desired_accel, should_stop = get_accel_from_plan(plan[:, Plan.VELOCITY][:, 0], plan[:, Plan.ACCELERATION][:, 0], self.constants.T_IDXS,
action_t=long_action_t)
desired_accel = smooth_value(desired_accel, prev_action.desiredAcceleration, self.LONG_SMOOTH_SECONDS)
curvature_plan = plan + (self.PLANPLUS_CONTROL - 1.0) * model_output['planplus'][0] if 'planplus' in model_output and self.PLANPLUS_CONTROL != 1.0 else plan
desired_curvature = get_curvature_from_output(model_output, curvature_plan, v_ego, lat_action_t, self.mlsim)
if self.generation is not None and self.generation >= 10: # smooth curvature for post FOF models
if v_ego > self.MIN_LAT_CONTROL_SPEED:
desired_curvature = smooth_value(desired_curvature, prev_action.desiredCurvature, self.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))
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)
# 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)
vipc_client_extra = VisionIpcClient("camerad", VisionStreamType.VISION_STREAM_WIDE_ROAD, False)
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})")
cloudlog.warning("loading model")
model = ModelState(cam_w=vipc_client_main.width, cam_h=vipc_client_main.height)
cloudlog.warning("models loaded, modeld starting")
# messaging
pm = PubMaster(["modelV2", "drivingModelData", "cameraOdometry", "modelDataV2SP"])
sm = SubMaster(["deviceState", "carState", "roadCameraState", "liveCalibration", "driverMonitoringState", "carControl", "liveDelay"])
publish_state = PublishState()
params = Params()
# setup filter to track dropped frames
frame_dropped_filter = FirstOrderFilter(0., 10., 1. / model.constants.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()
camera_offset_helper = CameraOffsetHelper()
if demo:
CP = get_demo_car_params()
else:
CP = messaging.log_from_bytes(params.get("CarParams", block=True), car.CarParams)
cloudlog.info("modeld got CarParams: %s", CP.brand)
# TODO Move smooth seconds to action function
long_delay = CP.longitudinalActuatorDelay + model.LONG_SMOOTH_SECONDS
prev_action = log.ModelDataV2.Action()
DH = DesireHelper()
meta_constants = load_meta_constants()
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.)
if sm.frame % 60 == 0:
model.lat_delay = get_lat_delay(params, sm["liveDelay"].lateralDelay)
model.PLANPLUS_CONTROL = params.get("PlanplusControl", return_default=True)
camera_offset_helper.set_offset(params.get("CameraOffset", return_default=True))
lat_delay = model.lat_delay + model.LAT_SMOOTH_SECONDS
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)
model_transform_main, model_transform_extra = camera_offset_helper.update(model_transform_main, model_transform_extra, sm, main_wide_camera)
live_calib_seen = True
traffic_convention = np.zeros(2)
traffic_convention[int(is_rhd)] = 1
vec_desire = np.zeros(model.constants.DESIRE_LEN, dtype=np.float32)
if desire >= 0 and desire < model.constants.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,
}
if 'lateral_control_params' in model.numpy_inputs:
inputs['lateral_control_params'] = np.array([v_ego, lat_delay], dtype=np.float32)
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')
drivingdata_send = messaging.new_message('drivingModelData')
posenet_send = messaging.new_message('cameraOdometry')
mdv2sp_send = messaging.new_message('modelDataV2SP')
action = model.get_action_from_model(model_output, prev_action, lat_delay + DT_MDL, long_delay + DT_MDL, v_ego)
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, meta_constants)
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)
modelv2_send.modelV2.meta.laneChangeState = DH.lane_change_state
modelv2_send.modelV2.meta.laneChangeDirection = DH.lane_change_direction
mdv2sp_send.modelDataV2SP.laneTurnDirection = DH.lane_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('drivingModelData', drivingdata_send)
pm.send('cameraOdometry', posenet_send)
pm.send('modelDataV2SP', mdv2sp_send)
last_vipc_frame_id = meta_main.frame_id
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
@@ -0,0 +1,12 @@
"""
Copyright (c) 2021-, Haibin Wen, sunnypilot, and a number of other contributors.
This file is part of sunnypilot and is licensed under the MIT License.
See the LICENSE.md file in the root directory for more details.
"""
from openpilot.common.params import Params
class ModelStateBase:
def __init__(self):
self.lat_delay = Params().get("LagdValueCache", return_default=True)
@@ -0,0 +1,107 @@
import numpy as np
from openpilot.sunnypilot.modeld_v2.constants import ModelConstants
def safe_exp(x, out=None):
# -11 is around 10**14, more causes float16 overflow
return np.exp(np.clip(x, -np.inf, 11), out=out)
def sigmoid(x):
return 1. / (1. + safe_exp(-x))
def softmax(x, axis=-1):
x -= np.max(x, axis=axis, keepdims=True)
if x.dtype == np.float32 or x.dtype == np.float64:
safe_exp(x, out=x)
else:
x = safe_exp(x)
x /= np.sum(x, axis=axis, keepdims=True)
return x
class Parser:
def __init__(self, ignore_missing=False):
self.ignore_missing = ignore_missing
def check_missing(self, outs, name):
if name not in outs and not self.ignore_missing:
raise ValueError(f"Missing output {name}")
return name not in outs
def parse_categorical_crossentropy(self, name, outs, out_shape=None):
if self.check_missing(outs, name):
return
raw = outs[name]
if out_shape is not None:
raw = raw.reshape((raw.shape[0],) + out_shape)
outs[name] = softmax(raw, axis=-1)
def parse_binary_crossentropy(self, name, outs):
if self.check_missing(outs, name):
return
raw = outs[name]
outs[name] = sigmoid(raw)
def parse_mdn(self, name, outs, in_N=0, out_N=1, out_shape=None):
if self.check_missing(outs, name):
return
raw = outs[name]
raw = raw.reshape((raw.shape[0], max(in_N, 1), -1))
n_values = (raw.shape[2] - out_N)//2
pred_mu = raw[:,:,:n_values]
pred_std = safe_exp(raw[:,:,n_values: 2*n_values])
if in_N > 1:
weights = np.zeros((raw.shape[0], in_N, out_N), dtype=raw.dtype)
for i in range(out_N):
weights[:,:,i - out_N] = softmax(raw[:,:,i - out_N], axis=-1)
if out_N == 1:
for fidx in range(weights.shape[0]):
idxs = np.argsort(weights[fidx][:,0])[::-1]
weights[fidx] = weights[fidx][idxs]
pred_mu[fidx] = pred_mu[fidx][idxs]
pred_std[fidx] = pred_std[fidx][idxs]
full_shape = tuple([raw.shape[0], in_N] + list(out_shape))
outs[name + '_weights'] = weights
outs[name + '_hypotheses'] = pred_mu.reshape(full_shape)
outs[name + '_stds_hypotheses'] = pred_std.reshape(full_shape)
pred_mu_final = np.zeros((raw.shape[0], out_N, n_values), dtype=raw.dtype)
pred_std_final = np.zeros((raw.shape[0], out_N, n_values), dtype=raw.dtype)
for fidx in range(weights.shape[0]):
for hidx in range(out_N):
idxs = np.argsort(weights[fidx,:,hidx])[::-1]
pred_mu_final[fidx, hidx] = pred_mu[fidx, idxs[0]]
pred_std_final[fidx, hidx] = pred_std[fidx, idxs[0]]
else:
pred_mu_final = pred_mu
pred_std_final = pred_std
if out_N > 1:
final_shape = tuple([raw.shape[0], out_N] + list(out_shape))
else:
final_shape = tuple([raw.shape[0],] + list(out_shape))
outs[name] = pred_mu_final.reshape(final_shape)
outs[name + '_stds'] = pred_std_final.reshape(final_shape)
def parse_outputs(self, outs: dict[str, np.ndarray]) -> dict[str, np.ndarray]:
self.parse_mdn('plan', outs, in_N=ModelConstants.PLAN_MHP_N, out_N=ModelConstants.PLAN_MHP_SELECTION,
out_shape=(ModelConstants.IDX_N,ModelConstants.PLAN_WIDTH))
self.parse_mdn('lane_lines', outs, in_N=0, out_N=0, out_shape=(ModelConstants.NUM_LANE_LINES,ModelConstants.IDX_N,ModelConstants.LANE_LINES_WIDTH))
self.parse_mdn('road_edges', outs, in_N=0, out_N=0, out_shape=(ModelConstants.NUM_ROAD_EDGES,ModelConstants.IDX_N,ModelConstants.LANE_LINES_WIDTH))
self.parse_mdn('pose', outs, in_N=0, out_N=0, out_shape=(ModelConstants.POSE_WIDTH,))
self.parse_mdn('road_transform', outs, in_N=0, out_N=0, out_shape=(ModelConstants.POSE_WIDTH,))
if 'sim_pose' in outs:
self.parse_mdn('sim_pose', outs, in_N=0, out_N=0, out_shape=(ModelConstants.POSE_WIDTH,))
self.parse_mdn('wide_from_device_euler', outs, in_N=0, out_N=0, out_shape=(ModelConstants.WIDE_FROM_DEVICE_WIDTH,))
self.parse_mdn('lead', outs, in_N=ModelConstants.LEAD_MHP_N, out_N=ModelConstants.LEAD_MHP_SELECTION,
out_shape=(ModelConstants.LEAD_TRAJ_LEN,ModelConstants.LEAD_WIDTH))
if 'lat_planner_solution' in outs:
self.parse_mdn('lat_planner_solution', outs, in_N=0, out_N=0, out_shape=(ModelConstants.IDX_N,ModelConstants.LAT_PLANNER_SOLUTION_WIDTH))
if 'desired_curvature' in outs:
self.parse_mdn('desired_curvature', outs, in_N=0, out_N=0, out_shape=(ModelConstants.DESIRED_CURV_WIDTH,))
for k in ['lead_prob', 'lane_lines_prob', 'meta']:
self.parse_binary_crossentropy(k, outs)
self.parse_categorical_crossentropy('desire_state', outs, out_shape=(ModelConstants.DESIRE_PRED_WIDTH,))
self.parse_categorical_crossentropy('desire_pred', outs, out_shape=(ModelConstants.DESIRE_PRED_LEN,ModelConstants.DESIRE_PRED_WIDTH))
return outs
@@ -0,0 +1,154 @@
import numpy as np
from openpilot.sunnypilot.models.split_model_constants import SplitModelConstants
def safe_exp(x, out=None):
# -11 is around 10**14, more causes float16 overflow
return np.exp(np.clip(x, -np.inf, 11), out=out)
def sigmoid(x):
return 1. / (1. + safe_exp(-x))
def softmax(x, axis=-1):
x -= np.max(x, axis=axis, keepdims=True)
if x.dtype == np.float32 or x.dtype == np.float64:
safe_exp(x, out=x)
else:
x = safe_exp(x)
x /= np.sum(x, axis=axis, keepdims=True)
return x
class Parser:
def __init__(self, ignore_missing=False):
self.ignore_missing = ignore_missing
def check_missing(self, outs, name):
if name not in outs and not self.ignore_missing:
raise ValueError(f"Missing output {name}")
return name not in outs
def parse_categorical_crossentropy(self, name, outs, out_shape=None):
if self.check_missing(outs, name):
return
raw = outs[name]
if out_shape is not None:
raw = raw.reshape((raw.shape[0],) + out_shape)
outs[name] = softmax(raw, axis=-1)
def parse_binary_crossentropy(self, name, outs):
if self.check_missing(outs, name):
return
raw = outs[name]
outs[name] = sigmoid(raw)
def parse_mdn(self, name, outs, in_N=0, out_N=1, out_shape=None):
if self.check_missing(outs, name):
return
raw = outs[name]
raw = raw.reshape((raw.shape[0], max(in_N, 1), -1))
n_values = (raw.shape[2] - out_N)//2
pred_mu = raw[:,:,:n_values]
pred_std = safe_exp(raw[:,:,n_values: 2*n_values])
if in_N > 1:
weights = np.zeros((raw.shape[0], in_N, out_N), dtype=raw.dtype)
for i in range(out_N):
weights[:,:,i - out_N] = softmax(raw[:,:,i - out_N], axis=-1)
if out_N == 1:
for fidx in range(weights.shape[0]):
idxs = np.argsort(weights[fidx][:,0])[::-1]
weights[fidx] = weights[fidx][idxs]
pred_mu[fidx] = pred_mu[fidx][idxs]
pred_std[fidx] = pred_std[fidx][idxs]
full_shape = tuple([raw.shape[0], in_N] + list(out_shape))
outs[name + '_weights'] = weights
outs[name + '_hypotheses'] = pred_mu.reshape(full_shape)
outs[name + '_stds_hypotheses'] = pred_std.reshape(full_shape)
pred_mu_final = np.zeros((raw.shape[0], out_N, n_values), dtype=raw.dtype)
pred_std_final = np.zeros((raw.shape[0], out_N, n_values), dtype=raw.dtype)
for fidx in range(weights.shape[0]):
for hidx in range(out_N):
idxs = np.argsort(weights[fidx,:,hidx])[::-1]
pred_mu_final[fidx, hidx] = pred_mu[fidx, idxs[0]]
pred_std_final[fidx, hidx] = pred_std[fidx, idxs[0]]
else:
pred_mu_final = pred_mu
pred_std_final = pred_std
if out_N > 1:
final_shape = tuple([raw.shape[0], out_N] + list(out_shape))
else:
final_shape = tuple([raw.shape[0],] + list(out_shape))
outs[name] = pred_mu_final.reshape(final_shape)
outs[name + '_stds'] = pred_std_final.reshape(final_shape)
def is_mhp(self, outs, name, shape):
if self.check_missing(outs, name):
return False
if outs[name].shape[1] == 2 * shape:
return False
return True
def parse_dynamic_outputs(self, outs: dict[str, np.ndarray]) -> None:
if 'lead' in outs:
lead_mhp = self.is_mhp(outs, 'lead',
SplitModelConstants.LEAD_MHP_SELECTION * SplitModelConstants.LEAD_TRAJ_LEN * SplitModelConstants.LEAD_WIDTH)
lead_in_N, lead_out_N = (SplitModelConstants.LEAD_MHP_N, SplitModelConstants.LEAD_MHP_SELECTION) if lead_mhp else (0, 0)
lead_out_shape = (SplitModelConstants.LEAD_TRAJ_LEN, SplitModelConstants.LEAD_WIDTH) if lead_mhp else \
(SplitModelConstants.LEAD_MHP_SELECTION, SplitModelConstants.LEAD_TRAJ_LEN, SplitModelConstants.LEAD_WIDTH)
self.parse_mdn('lead', outs, in_N=lead_in_N, out_N=lead_out_N, out_shape=lead_out_shape)
if 'plan' in outs:
plan_mhp = self.is_mhp(outs, 'plan', SplitModelConstants.IDX_N * SplitModelConstants.PLAN_WIDTH)
plan_in_N, plan_out_N = (SplitModelConstants.PLAN_MHP_N, SplitModelConstants.PLAN_MHP_SELECTION) if plan_mhp else (0, 0)
self.parse_mdn('plan', outs, in_N=plan_in_N, out_N=plan_out_N,
out_shape=(SplitModelConstants.IDX_N, SplitModelConstants.PLAN_WIDTH))
if 'planplus' in outs:
self.parse_mdn('planplus', outs, in_N=0, out_N=0, out_shape=(SplitModelConstants.IDX_N, SplitModelConstants.PLAN_WIDTH))
def split_outputs(self, outs: dict[str, np.ndarray]) -> None:
if 'desired_curvature' in outs:
self.parse_mdn('desired_curvature', outs, in_N=0, out_N=0, out_shape=(SplitModelConstants.DESIRED_CURV_WIDTH,))
if 'desire_pred' in outs:
self.parse_categorical_crossentropy('desire_pred', outs, out_shape=(SplitModelConstants.DESIRE_PRED_LEN,SplitModelConstants.DESIRE_PRED_WIDTH))
if 'desire_state' in outs:
self.parse_categorical_crossentropy('desire_state', outs, out_shape=(SplitModelConstants.DESIRE_PRED_WIDTH,))
if 'lane_lines' in outs:
self.parse_mdn('lane_lines', outs, in_N=0, out_N=0,
out_shape=(SplitModelConstants.NUM_LANE_LINES,SplitModelConstants.IDX_N,SplitModelConstants.LANE_LINES_WIDTH))
if 'lane_lines_prob' in outs:
self.parse_binary_crossentropy('lane_lines_prob', outs)
if 'lead_prob' in outs:
self.parse_binary_crossentropy('lead_prob', outs)
if 'lat_planner_solution' in outs:
self.parse_mdn('lat_planner_solution', outs, in_N=0, out_N=0, out_shape=(SplitModelConstants.IDX_N,SplitModelConstants.LAT_PLANNER_SOLUTION_WIDTH))
if 'meta' in outs:
self.parse_binary_crossentropy('meta', outs)
if 'road_edges' in outs:
self.parse_mdn('road_edges', outs, in_N=0, out_N=0,
out_shape=(SplitModelConstants.NUM_ROAD_EDGES,SplitModelConstants.IDX_N,SplitModelConstants.LANE_LINES_WIDTH))
if 'sim_pose' in outs:
self.parse_mdn('sim_pose', outs, in_N=0, out_N=0, out_shape=(SplitModelConstants.POSE_WIDTH,))
def parse_vision_outputs(self, outs: dict[str, np.ndarray]) -> dict[str, np.ndarray]:
self.parse_mdn('pose', outs, in_N=0, out_N=0, out_shape=(SplitModelConstants.POSE_WIDTH,))
self.parse_mdn('wide_from_device_euler', outs, in_N=0, out_N=0, out_shape=(SplitModelConstants.WIDE_FROM_DEVICE_WIDTH,))
self.parse_mdn('road_transform', outs, in_N=0, out_N=0, out_shape=(SplitModelConstants.POSE_WIDTH,))
self.parse_dynamic_outputs(outs)
self.split_outputs(outs)
return outs
def parse_policy_outputs(self, outs: dict[str, np.ndarray]) -> dict[str, np.ndarray]:
self.parse_dynamic_outputs(outs)
self.split_outputs(outs)
return outs
def parse_outputs(self, outs: dict[str, np.ndarray]) -> dict[str, np.ndarray]:
outs = self.parse_vision_outputs(outs)
outs = self.parse_policy_outputs(outs)
return outs
Whitespace-only changes.
@@ -0,0 +1,204 @@
"""
Copyright (c) 2021-, Haibin Wen, sunnypilot, and a number of other contributors.
This file is part of sunnypilot and is licensed under the MIT License.
See the LICENSE.md file in the root directory for more details.
"""
import pickle
import pytest
import openpilot.sunnypilot.models.helpers as helpers
import openpilot.sunnypilot.modeld_v2.modeld as modeld_module
from openpilot.sunnypilot.modeld_v2.constants import ModelConstants
from openpilot.sunnypilot.models.split_model_constants import SplitModelConstants
class DummyOverride:
def __init__(self, key, value):
self.key = key
self.value = value
class DummyArtifact:
def __init__(self, file_name):
self.fileName = file_name
class DummyModelType:
def __init__(self, raw):
self.raw = raw
class DummyModel:
def __init__(self, type_str, artifact_file):
self.type = DummyModelType(type_str)
self.artifact = DummyArtifact(artifact_file)
class DummyBundle:
def __init__(self, is_20hz=False, models=None, generation=10):
self.overrides = [DummyOverride('lat', '.1'), DummyOverride('long', '.3')]
self.generation = generation
self.is20hz = is_20hz
self.models = models or []
class Archetype:
def __init__(self, name, metadata_structure, model_stubs, is_20hz,
expected_model_type, expected_constants_class, expected_parser_module,
expected_desire_key):
self.name = name
self.metadata_structure = metadata_structure
self.model_stubs = model_stubs
self.is_20hz = is_20hz
self.expected_model_type = expected_model_type
self.expected_constants_class = expected_constants_class
self.expected_parser_module = expected_parser_module
self.expected_desire_key = expected_desire_key
def _noop_jit(**kwargs):
pass
def _make_vision_policy_metadata(vision_input_shapes, policy_input_shapes,
vision_output_slices, policy_output_slices):
return {
'vision': {'input_shapes': vision_input_shapes, 'output_slices': vision_output_slices},
'policy': {'input_shapes': policy_input_shapes, 'output_slices': policy_output_slices},
}
def _make_multi_policy_metadata(vision_input_shapes, policy_input_shapes,
vision_output_slices, policy_output_slices):
return {
'vision': {'input_shapes': vision_input_shapes, 'output_slices': vision_output_slices},
'offPolicy': {'input_shapes': policy_input_shapes, 'output_slices': policy_output_slices},
}
def _make_tri_policy_metadata(vision_input_shapes, policy_input_shapes,
vision_output_slices, policy_output_slices):
return {
'vision': {'input_shapes': vision_input_shapes, 'output_slices': vision_output_slices},
'onPolicy': {'input_shapes': policy_input_shapes, 'output_slices': policy_output_slices},
'offPolicy': {'input_shapes': policy_input_shapes, 'output_slices': policy_output_slices},
}
def _make_supercombo_metadata(input_shapes, output_slices):
return {'model': {'input_shapes': input_shapes, 'output_slices': output_slices}}
SPLIT_VISION_INPUT_SHAPES = {'img': (1, 12, 128, 256), 'big_img': (1, 12, 128, 256)}
SPLIT_POLICY_INPUT_SHAPES = {'features_buffer': (1, 25, 512), 'desire_pulse': (1, 25, 8), 'traffic_convention': (1, 2)}
SPLIT_VISION_SLICES = {'hidden_state': slice(0, 512), 'pose': slice(512, 524)}
SPLIT_POLICY_SLICES = {'plan': slice(0, 495), 'meta': slice(495, 550)}
SUPERCOMBO_INPUT_SHAPES = {
'img': (1, 12, 128, 256), 'big_img': (1, 12, 128, 256),
'desire': (1, 100, 8), 'features_buffer': (1, 99, 512),
'lateral_control_params': (1, 2), 'prev_desired_curv': (1, 100, 1),
'traffic_convention': (1, 2),
}
SUPERCOMBO_SLICES = {'plan': slice(0, 495), 'hidden_state': slice(495, 1007), 'meta': slice(1007, 1062)}
CAM_W, CAM_H = 1928, 1208
ARCHETYPES = {
'vision_policy_split': Archetype(
name='vision_policy_split',
metadata_structure=_make_vision_policy_metadata(
SPLIT_VISION_INPUT_SHAPES, SPLIT_POLICY_INPUT_SHAPES,
SPLIT_VISION_SLICES, SPLIT_POLICY_SLICES),
model_stubs=[DummyModel('vision', 'driving_test_tinygrad.pkl'),
DummyModel('policy', 'driving_test_tinygrad.pkl')],
is_20hz=True,
expected_model_type='split',
expected_constants_class=SplitModelConstants,
expected_parser_module='parse_model_outputs_split',
expected_desire_key='desire',
),
'vision_multi_policy': Archetype(
name='vision_multi_policy',
metadata_structure=_make_multi_policy_metadata(
SPLIT_VISION_INPUT_SHAPES, SPLIT_POLICY_INPUT_SHAPES,
SPLIT_VISION_SLICES, SPLIT_POLICY_SLICES),
model_stubs=[DummyModel('vision', 'driving_test_tinygrad.pkl'),
DummyModel('offPolicy', 'driving_test_tinygrad.pkl')],
is_20hz=True,
expected_model_type='multi_policy',
expected_constants_class=SplitModelConstants,
expected_parser_module='parse_model_outputs_split',
expected_desire_key='desire',
),
'tri_policy': Archetype(
name='tri_policy',
metadata_structure=_make_tri_policy_metadata(
SPLIT_VISION_INPUT_SHAPES, SPLIT_POLICY_INPUT_SHAPES,
SPLIT_VISION_SLICES, SPLIT_POLICY_SLICES),
model_stubs=[DummyModel('vision', 'driving_test_tinygrad.pkl'),
DummyModel('onPolicy', 'driving_test_tinygrad.pkl'),
DummyModel('offPolicy', 'driving_test_tinygrad.pkl')],
is_20hz=True,
expected_model_type='multi_policy',
expected_constants_class=SplitModelConstants,
expected_parser_module='parse_model_outputs_split',
expected_desire_key='desire',
),
'supercombo_non20hz': Archetype(
name='supercombo_non20hz',
metadata_structure=_make_supercombo_metadata(SUPERCOMBO_INPUT_SHAPES, SUPERCOMBO_SLICES),
model_stubs=[DummyModel('supercombo', 'driving_test_tinygrad.pkl')],
is_20hz=False,
expected_model_type='supercombo',
expected_constants_class=ModelConstants,
expected_parser_module='parse_model_outputs',
expected_desire_key='desire',
),
}
def make_pkl_data(archetype):
return {
'metadata': archetype.metadata_structure,
(CAM_W, CAM_H): {'run_policy': _noop_jit, 'warp_enqueue': _noop_jit},
}
def write_pkl(tmp_path, archetype):
pkl_path = tmp_path / 'driving_test_tinygrad.pkl'
with open(pkl_path, 'wb') as f:
pickle.dump(make_pkl_data(archetype), f)
return pkl_path
def make_bundle(archetype):
return DummyBundle(
models=archetype.model_stubs,
is_20hz=archetype.is_20hz,
)
@pytest.fixture
def patch_modeld(monkeypatch):
def _patch(bundle):
monkeypatch.setattr(helpers, 'get_active_bundle', lambda params=None: bundle, raising=False)
monkeypatch.setattr(modeld_module, 'get_active_bundle', lambda params=None: bundle, raising=False)
return _patch
@pytest.fixture
def model_state_factory(tmp_path, monkeypatch, patch_modeld):
from openpilot.common.hardware import hw
def _create(archetype):
write_pkl(tmp_path, archetype)
bundle = make_bundle(archetype)
patch_modeld(bundle)
monkeypatch.setattr(hw.Paths, 'model_root', staticmethod(lambda: str(tmp_path)))
return modeld_module.ModelState(cam_w=CAM_W, cam_h=CAM_H)
return _create
@@ -0,0 +1,84 @@
"""
Copyright (c) 2021-, Haibin Wen, sunnypilot, and a number of other contributors.
This file is part of sunnypilot and is licensed under the MIT License.
See the LICENSE.md file in the root directory for more details.
"""
import numpy as np
from openpilot.common.transformations.camera import DEVICE_CAMERAS
from openpilot.common.transformations.model import get_warp_matrix
from openpilot.sunnypilot.modeld_v2.camera_offset_helper import CameraOffsetHelper
class MockStruct:
def __init__(self, **kwargs):
for k, v in kwargs.items():
setattr(self, k, v)
def __getitem__(self, item):
return getattr(self, item)
class TestCameraOffset:
def setup_method(self):
self.camera_offset = CameraOffsetHelper()
self.dc = DEVICE_CAMERAS[('mici', 'os04c10')]
def test_smoothing(self):
self.camera_offset.set_offset(0.2)
sm = MockStruct(
deviceState=MockStruct(deviceType='mici'),
roadCameraState=MockStruct(sensor='os04c10'),
liveCalibration=MockStruct(rpyCalib=[0.0, 0.0, 0.0], height=[1.22])
)
intrinsics_main = self.dc.fcam.intrinsics
intrinsics_extra = self.dc.ecam.intrinsics
device_from_calib_euler = np.array([0.0, 0.0, 0.0], dtype=np.float32)
main_transform = get_warp_matrix(device_from_calib_euler, intrinsics_main, False).astype(np.float32)
extra_transform = get_warp_matrix(device_from_calib_euler, intrinsics_extra, True).astype(np.float32)
self.camera_offset.update(main_transform, extra_transform, sm, False)
np.testing.assert_almost_equal(self.camera_offset.actual_camera_offset, 0.02)
self.camera_offset.update(main_transform, extra_transform, sm, False)
np.testing.assert_almost_equal(self.camera_offset.actual_camera_offset, 0.038)
def test_camera_offset_(self):
intrinsics = self.dc.fcam.intrinsics
transform = np.eye(3, dtype=np.float32)
height = 1.22
offset = 0.1
cy = intrinsics[1, 2]
expected_shear = np.eye(3, dtype=np.float32)
expected_shear[0, 1] = offset / height
expected_shear[0, 2] = -offset / height * cy
result = CameraOffsetHelper.apply_camera_offset(transform, intrinsics, height, offset)
np.testing.assert_array_almost_equal(result, expected_shear)
def test_update(self):
sm = MockStruct(
deviceState=MockStruct(deviceType='mici'),
roadCameraState=MockStruct(sensor='os04c10'),
liveCalibration=MockStruct(rpyCalib=[0.0, 0.0, 0.0], height=[1.22])
)
intrinsics_main = self.dc.fcam.intrinsics
intrinsics_extra = self.dc.ecam.intrinsics
device_from_calib_euler = np.array([0.0, 0.0, 0.0], dtype=np.float32)
main_transform = get_warp_matrix(device_from_calib_euler, intrinsics_main, False).astype(np.float32)
extra_transform = get_warp_matrix(device_from_calib_euler, intrinsics_extra, True).astype(np.float32)
self.camera_offset.set_offset(0.0) # test default offset doesn't change transformation
main_out, extra_out = self.camera_offset.update(main_transform, extra_transform, sm, False)
np.testing.assert_array_equal(main_out, main_transform)
np.testing.assert_array_equal(extra_out, extra_transform)
self.camera_offset.set_offset(0.2) # test valid offset changes transformation
main_out, extra_out = self.camera_offset.update(main_transform, extra_transform, sm, False)
assert not np.array_equal(main_out, main_transform)
assert not np.array_equal(extra_out, extra_transform)
assert main_out[0, 1] != 0.0
assert main_out[0, 2] != 0.0
@@ -0,0 +1,260 @@
"""
Copyright (c) 2021-, Haibin Wen, sunnypilot, and a number of other contributors.
This file is part of sunnypilot and is licensed under the MIT License.
See the LICENSE.md file in the root directory for more details.
"""
import pytest
import openpilot.sunnypilot.models.helpers as helpers
import openpilot.sunnypilot.modeld_v2.modeld as modeld_module
from openpilot.sunnypilot.modeld_v2.modeld import _find_driving_pkl
from openpilot.sunnypilot.modeld_v2.tests.conftest import DummyModel, DummyBundle, ARCHETYPES, CAM_W, CAM_H, \
SPLIT_VISION_INPUT_SHAPES, SPLIT_POLICY_INPUT_SHAPES
ModelState = modeld_module.ModelState
# Pkl discovery
class TestFindDrivingPkl:
def test_returns_none_when_no_bundle(self):
assert _find_driving_pkl(None) is None
def test_returns_none_when_no_models(self):
bundle = DummyBundle(models=[])
assert _find_driving_pkl(bundle) is None
def test_returns_none_when_pkl_not_on_disk(self):
bundle = DummyBundle(models=[
DummyModel('vision', 'driving_fof_tinygrad.pkl'),
DummyModel('policy', 'driving_fof_tinygrad.pkl'),
])
assert _find_driving_pkl(bundle) is None
def test_finds_pkl_by_artifact_name(self, tmp_path, monkeypatch):
(tmp_path / 'driving_fof_tinygrad.pkl').write_bytes(b'fake')
from openpilot.common.hardware import hw
monkeypatch.setattr(hw.Paths, 'model_root', staticmethod(lambda: str(tmp_path)))
bundle = DummyBundle(models=[
DummyModel('vision', 'driving_fof_tinygrad.pkl'),
DummyModel('policy', 'driving_fof_tinygrad.pkl'),
])
result = _find_driving_pkl(bundle)
assert result is not None
assert 'driving_fof_tinygrad.pkl' in result
# Init — assertion guard
class TestModelStateCombinedInit:
def test_asserts_when_no_pkl(self, monkeypatch):
bundle = DummyBundle(models=[], is_20hz=True)
monkeypatch.setattr(helpers, 'get_active_bundle', lambda params=None: bundle, raising=False)
monkeypatch.setattr(modeld_module, 'get_active_bundle', lambda params=None: bundle, raising=False)
with pytest.raises(AssertionError, match="No driving pkl found"):
ModelState(cam_w=CAM_W, cam_h=CAM_H)
class TestStockEquivalence:
def test_split_queue_keys_match_stock(self, model_state_factory):
from openpilot.selfdrive.modeld.compile_modeld import make_input_queues
from openpilot.sunnypilot.modeld_v2.compile_modeld import derive_frame_skip
state = model_state_factory(ARCHETYPES['vision_policy_split'])
frame_skip = derive_frame_skip(SPLIT_VISION_INPUT_SHAPES, SPLIT_POLICY_INPUT_SHAPES)
# action_t is a deep-model prerequisite the SP loader doesn't provide yet; see skip_keys below
stock_shapes = {**SPLIT_VISION_INPUT_SHAPES, **SPLIT_POLICY_INPUT_SHAPES, 'action_t': (1, 2)}
stock_queues, stock_npy = make_input_queues(stock_shapes, frame_skip, device='NPY')
# TODO-SP: remove action_t skip once SP adds prerequisite for deep models (action_t input queue)
# prev_feat is a stock QCOM corruption workaround handled inside the SP loader's JIT path
skip_keys = {'action_t', 'prev_feat'}
# stock packs the per-key policy inputs into packed_npy_inputs; the npy views carry the individual keys
stock_queue_keys = set(stock_queues.keys())
if 'packed_npy_inputs' in stock_queue_keys:
stock_queue_keys.remove('packed_npy_inputs')
stock_queue_keys |= set(stock_npy.keys())
assert set(state.input_queues.keys()) == stock_queue_keys - skip_keys, \
f"Queue keys differ: v2={set(state.input_queues.keys())}, stock={stock_queue_keys}"
assert set(state.numpy_inputs.keys()) == set(stock_npy.keys()) - skip_keys, \
f"Npy keys differ: v2={set(state.numpy_inputs.keys())}, stock={set(stock_npy.keys())}"
def test_split_queue_keys_work_with_desire_key(self, model_state_factory):
from openpilot.sunnypilot.modeld_v2.compile_modeld import derive_frame_skip, make_split_input_queues
policy_shapes_desire = {'features_buffer': (1, 25, 512), 'desire': (1, 25, 8), 'traffic_convention': (1, 2)}
frame_skip = derive_frame_skip(SPLIT_VISION_INPUT_SHAPES, policy_shapes_desire)
queues, npy = make_split_input_queues(SPLIT_VISION_INPUT_SHAPES, policy_shapes_desire, frame_skip, device='NPY')
assert 'desire_q' in queues
assert 'desire' in npy
assert 'img_q' in queues
assert 'feat_q' in queues
def test_split_vision_input_names_match_stock(self, model_state_factory):
state = model_state_factory(ARCHETYPES['vision_policy_split'])
assert state.vision_input_names == ['img', 'big_img']
def test_split_output_slices_preserved(self, model_state_factory):
arch = ARCHETYPES['vision_policy_split']
state = model_state_factory(arch)
assert state.vision_output_slices == arch.metadata_structure['vision']['output_slices']
assert state.policy_output_slices == arch.metadata_structure['policy']['output_slices']
ARCHETYPE_NAMES = list(ARCHETYPES.keys())
class TestModelTypeDetection:
@pytest.mark.parametrize("archetype_name", ARCHETYPE_NAMES)
def test_combined_model_type(self, archetype_name, model_state_factory):
arch = ARCHETYPES[archetype_name]
state = model_state_factory(arch)
assert state._combined_model_type == arch.expected_model_type, \
f"{arch.name}: got {state._combined_model_type}, expected {arch.expected_model_type}"
class TestConstantsSelection:
@pytest.mark.parametrize("archetype_name", ARCHETYPE_NAMES)
def test_constants_class(self, archetype_name, model_state_factory):
arch = ARCHETYPES[archetype_name]
state = model_state_factory(arch)
assert type(state.constants) is arch.expected_constants_class, \
f"{arch.name}: got {type(state.constants).__name__}, expected {arch.expected_constants_class.__name__}"
class TestParserSelection:
@pytest.mark.parametrize("archetype_name", ARCHETYPE_NAMES)
def test_parser_module(self, archetype_name, model_state_factory):
arch = ARCHETYPES[archetype_name]
state = model_state_factory(arch)
parser_module = type(state.parser).__module__
assert parser_module.endswith(arch.expected_parser_module), \
f"{arch.name}: parser from {parser_module}, expected module ending with {arch.expected_parser_module}"
class TestDesireKeyDetection:
@pytest.mark.parametrize("archetype_name", ARCHETYPE_NAMES)
def test_desire_key(self, archetype_name, model_state_factory):
arch = ARCHETYPES[archetype_name]
state = model_state_factory(arch)
assert state.desire_key == arch.expected_desire_key, \
f"{arch.name}: got {state.desire_key}, expected {arch.expected_desire_key}"
class TestVisionInputNames:
@pytest.mark.parametrize("archetype_name", ARCHETYPE_NAMES)
def test_vision_names_contain_img(self, archetype_name, model_state_factory):
arch = ARCHETYPES[archetype_name]
state = model_state_factory(arch)
assert len(state.vision_input_names) >= 1
for name in state.vision_input_names:
assert 'img' in name, f"{arch.name}: vision input name '{name}' missing 'img'"
class TestOutputSlices:
@pytest.mark.parametrize("archetype_name", ARCHETYPE_NAMES)
def test_vision_slices_populated(self, archetype_name, model_state_factory):
arch = ARCHETYPES[archetype_name]
state = model_state_factory(arch)
assert len(state.vision_output_slices) > 0, f"{arch.name}: vision_output_slices empty"
@pytest.mark.parametrize("archetype_name", ARCHETYPE_NAMES)
def test_policy_slices_match_type(self, archetype_name, model_state_factory):
arch = ARCHETYPES[archetype_name]
state = model_state_factory(arch)
if arch.expected_model_type == 'supercombo':
assert state.policy_output_slices == {}, f"{arch.name}: supercombo should have empty policy slices"
else:
assert len(state.policy_output_slices) > 0, f"{arch.name}: split/multi should have policy slices"
class TestInputQueueCreation:
@pytest.mark.parametrize("archetype_name", ARCHETYPE_NAMES)
def test_queues_not_empty(self, archetype_name, model_state_factory):
arch = ARCHETYPES[archetype_name]
state = model_state_factory(arch)
assert len(state.input_queues) > 0, f"{arch.name}: input_queues empty"
@pytest.mark.parametrize("archetype_name", ARCHETYPE_NAMES)
def test_npy_contains_transforms(self, archetype_name, model_state_factory):
arch = ARCHETYPES[archetype_name]
state = model_state_factory(arch)
assert 'tfm' in state.numpy_inputs, f"{arch.name}: 'tfm' missing from npy"
assert 'big_tfm' in state.numpy_inputs, f"{arch.name}: 'big_tfm' missing from npy"
assert state.numpy_inputs['tfm'].shape == (3, 3)
assert state.numpy_inputs['big_tfm'].shape == (3, 3)
@pytest.mark.parametrize("archetype_name", ARCHETYPE_NAMES)
def test_npy_contains_desire(self, archetype_name, model_state_factory):
arch = ARCHETYPES[archetype_name]
state = model_state_factory(arch)
assert arch.expected_desire_key in state.numpy_inputs, \
f"{arch.name}: '{arch.expected_desire_key}' missing from npy"
class TestFrameBufferParams:
@pytest.mark.parametrize("archetype_name", ARCHETYPE_NAMES)
def test_frame_buf_params_per_vision_input(self, archetype_name, model_state_factory):
arch = ARCHETYPES[archetype_name]
state = model_state_factory(arch)
for name in state.vision_input_names:
assert name in state.frame_buf_params, f"{arch.name}: frame_buf_params missing '{name}'"
nv12_info = state.frame_buf_params[name]
assert len(nv12_info) >= 4, f"{arch.name}: nv12_info for '{name}' too short"
class TestBundleOverrides:
@pytest.mark.parametrize("archetype_name", ARCHETYPE_NAMES)
def test_smoothing_params_from_overrides(self, archetype_name, model_state_factory):
arch = ARCHETYPES[archetype_name]
state = model_state_factory(arch)
assert state.LAT_SMOOTH_SECONDS == 0.1
assert state.LONG_SMOOTH_SECONDS == 0.3
@pytest.mark.parametrize("archetype_name", ARCHETYPE_NAMES)
def test_generation_from_bundle(self, archetype_name, model_state_factory):
arch = ARCHETYPES[archetype_name]
state = model_state_factory(arch)
assert state.generation == 10
class TestMlsimProperty:
def test_mlsim_false_for_gen10(self, model_state_factory):
state = model_state_factory(ARCHETYPES['supercombo_non20hz'])
assert state.mlsim is False
def test_mlsim_true_for_gen11(self, tmp_path, monkeypatch, patch_modeld):
from openpilot.common.hardware import hw
from openpilot.sunnypilot.modeld_v2.tests.conftest import write_pkl, ARCHETYPES as A
arch = A['supercombo_non20hz']
write_pkl(tmp_path, arch)
bundle = DummyBundle(models=arch.model_stubs, is_20hz=arch.is_20hz, generation=11)
patch_modeld(bundle)
monkeypatch.setattr(hw.Paths, 'model_root', staticmethod(lambda: str(tmp_path)))
state = ModelState(cam_w=CAM_W, cam_h=CAM_H)
assert state.mlsim is True
class TestCrossArchetypeMismatch:
def test_wrong_is_20hz_changes_constants(self, tmp_path, monkeypatch, patch_modeld):
from openpilot.common.hardware import hw
from openpilot.sunnypilot.modeld_v2.tests.conftest import write_pkl
from openpilot.sunnypilot.modeld_v2.constants import ModelConstants
arch = ARCHETYPES['vision_policy_split']
write_pkl(tmp_path, arch)
bundle = DummyBundle(models=arch.model_stubs, is_20hz=False)
patch_modeld(bundle)
monkeypatch.setattr(hw.Paths, 'model_root', staticmethod(lambda: str(tmp_path)))
state = ModelState(cam_w=CAM_W, cam_h=CAM_H)
assert type(state.constants) is ModelConstants, \
"Wrong is_20hz should produce wrong constants class"
@@ -0,0 +1,161 @@
"""
Copyright (c) 2021-, Haibin Wen, sunnypilot, and a number of other contributors.
This file is part of sunnypilot and is licensed under the MIT License.
See the LICENSE.md file in the root directory for more details.
"""
import numpy as np
import pytest
from openpilot.sunnypilot.modeld_v2.compile_modeld import derive_frame_skip, _detect_desire_key
class TestDeriveFrameSkip:
def test_non20hz_supercombo(self):
vision = {}
policy = {'features_buffer': (1, 99, 512), 'desire': (1, 100, 8)}
assert derive_frame_skip(vision, policy) == 1
def test_20hz_supercombo(self):
vision = {}
policy = {'features_buffer': (1, 24, 512), 'desire': (1, 25, 8)}
assert derive_frame_skip(vision, policy) == 4
def test_split_vision_policy(self):
vision = {'img': (1, 12, 128, 256)}
policy = {'features_buffer': (1, 25, 512), 'desire_pulse': (1, 25, 8)}
assert derive_frame_skip(vision, policy) == 4
def test_no_features_buffer(self):
assert derive_frame_skip({}, {}) == 1
class TestFrameSkipBufferLengthEquivalence:
@pytest.mark.parametrize("frame_skip,expected_buffer_length", [
(1, 2),
(4, 5),
])
def test_img_buffer_size_matches_warp_buffer_length(self, frame_skip, expected_buffer_length):
n_frames = 2
img_buf_dim0 = frame_skip * (n_frames - 1) + 1
assert img_buf_dim0 == expected_buffer_length, \
f"frame_skip={frame_skip}: img_buf[0]={img_buf_dim0}, expected {expected_buffer_length}"
@pytest.mark.parametrize("is_20hz,expected_frame_skip,expected_buffer_length", [
(False, 1, 2),
(True, 4, 5),
])
def test_is_20hz_to_frame_skip_to_buffer_length(self, is_20hz, expected_frame_skip, expected_buffer_length):
if is_20hz:
policy_shapes = {'features_buffer': (1, 24, 512)}
else:
policy_shapes = {'features_buffer': (1, 99, 512)}
frame_skip = derive_frame_skip({}, policy_shapes)
assert frame_skip == expected_frame_skip
n_frames = 2
img_buf_dim0 = frame_skip * (n_frames - 1) + 1
assert img_buf_dim0 == expected_buffer_length
class TestTemporalSamplingEquivalence:
def test_non20hz_desire_sampling_identity(self):
buf = np.random.randn(100, 1, 8).astype(np.float32)
frame_skip = 1
sampled = buf[::frame_skip].reshape(-1, 8)
assert sampled.shape == (100, 8)
np.testing.assert_array_equal(sampled, buf[:, 0, :])
def test_20hz_desire_sampling_max(self):
buf = np.zeros((100, 1, 8), dtype=np.float32)
buf[99, 0, 3] = 1.0
frame_skip = 4
reshaped = buf.reshape(-1, frame_skip, 1, 8).max(axis=1)
sampled = reshaped.reshape(-1, 8)
assert sampled.shape == (25, 8)
assert sampled[24, 3] == 1.0
assert sampled[23, 3] == 0.0
def test_split_features_buffer_sampling_skip(self):
buf = np.arange(100 * 512, dtype=np.float32).reshape(100, 1, 512)
frame_skip = 4
sampled = buf[::frame_skip].reshape(-1, 512)
assert sampled.shape == (25, 512)
np.testing.assert_array_equal(sampled[0], buf[0, 0])
np.testing.assert_array_equal(sampled[1], buf[4, 0])
np.testing.assert_array_equal(sampled[24], buf[96, 0])
def test_non20hz_features_buffer_sampling_identity(self):
buf = np.arange(99 * 512, dtype=np.float32).reshape(99, 1, 512)
frame_skip = 1
sampled = buf[::frame_skip].reshape(-1, 512)
assert sampled.shape == (99, 512)
np.testing.assert_array_equal(sampled, buf[:, 0, :])
class TestTemporalIdxEquivalence:
@pytest.mark.parametrize("mode,desire_shape,fb_shape,frame_skip", [
('non20hz', (1, 100, 8), (1, 99, 512), 1),
('20hz', (1, 25, 8), (1, 24, 512), 4),
('split', (1, 25, 8), (1, 25, 512), 4),
])
def test_features_buffer_idx_equivalence(self, mode, desire_shape, fb_shape, frame_skip):
history = fb_shape[1]
if mode == 'non20hz':
modelstate_idxs = np.arange(history)
buf_len = history
elif mode == '20hz':
buf_len = (history + 1) * 4
step = int(-buf_len / history)
modelstate_idxs = np.arange(step, step * (history + 1), step)[::-1]
elif mode == 'split':
buf_len = history * 4
skip = buf_len // history
modelstate_idxs = np.arange(buf_len)[-1 - (skip * (history - 1))::skip]
assert len(modelstate_idxs) == fb_shape[1], \
f"{mode}: ModelState idx count {len(modelstate_idxs)} != input shape {fb_shape[1]}"
@pytest.mark.parametrize("mode,desire_shape,fb_shape,frame_skip", [
('non20hz', (1, 100, 8), (1, 99, 512), 1),
('20hz', (1, 25, 8), (1, 24, 512), 4),
('split', (1, 25, 8), (1, 25, 512), 4),
])
def test_desire_idx_equivalence(self, mode, desire_shape, fb_shape, frame_skip):
history = desire_shape[1]
compile_desire_buf_len = frame_skip * history if mode != 'non20hz' else history
compile_sampled_count = compile_desire_buf_len // frame_skip if frame_skip > 1 else compile_desire_buf_len
assert compile_sampled_count == history, \
f"{mode}: compile desire samples {compile_sampled_count} != model input {history}"
class TestDetectDesireKey:
def test_finds_desire(self):
shapes = {'features_buffer': (1, 99, 512), 'desire': (1, 100, 8), 'traffic_convention': (1, 2)}
assert _detect_desire_key(shapes) == 'desire'
def test_finds_desire_pulse(self):
shapes = {'features_buffer': (1, 25, 512), 'desire_pulse': (1, 25, 8), 'traffic_convention': (1, 2)}
assert _detect_desire_key(shapes) == 'desire_pulse'
def test_returns_none_when_no_desire(self):
shapes = {'features_buffer': (1, 99, 512), 'traffic_convention': (1, 2)}
assert _detect_desire_key(shapes) is None
class TestOutputSlicePreservation:
def test_vision_hidden_state_slice_used_for_features(self):
mock_slices = {'hidden_state': slice(0, 512), 'plan': slice(512, 1024)}
features_slice = mock_slices['hidden_state']
fake_output = np.random.randn(1, 1024).astype(np.float32)
features = fake_output[:, features_slice]
assert features.shape == (1, 512)
def test_policy_output_slices_independent(self):
vision_slices = {'hidden_state': slice(0, 512)}
policy_slices = {'plan': slice(0, 495), 'meta': slice(495, 550)}
assert set(vision_slices.keys()) & set(policy_slices.keys()) == set(), \
"vision and policy slices should not overlap in keys"
@@ -0,0 +1,70 @@
import numpy as np
from openpilot.cereal import log
from openpilot.sunnypilot.modeld_v2.constants import Plan
from openpilot.sunnypilot.modeld_v2.modeld import ModelState
import openpilot.sunnypilot.modeld_v2.modeld as modeld
class MockStruct:
def __init__(self, **kwargs):
for k, v in kwargs.items():
setattr(self, k, v)
def test_recovery_power_scaling():
state = MockStruct(
PLANPLUS_CONTROL=0.75,
LONG_SMOOTH_SECONDS=0.3,
LAT_SMOOTH_SECONDS=0.1,
MIN_LAT_CONTROL_SPEED=0.3,
mlsim=True,
generation=12,
constants=MockStruct(T_IDXS=np.arange(100), DESIRE_LEN=8)
)
prev_action = log.ModelDataV2.Action()
recorded_vel: list = []
recorded_curv_plans: list = []
def mock_accel(plan_vel, plan_accel, t_idxs, action_t=0.0):
recorded_vel.append(plan_vel.copy())
return 0.0, False
def mock_curvature(output, plan, vego, lat_action_t, mlsim):
recorded_curv_plans.append(plan.copy())
return 0.0
modeld.get_accel_from_plan = mock_accel
modeld.get_curvature_from_output = mock_curvature
plan = np.random.rand(1, 100, 15).astype(np.float32)
planplus = np.random.rand(1, 100, 15).astype(np.float32)
merged_plan = plan + planplus
model_output: dict = {
'plan': merged_plan.copy(),
'planplus': planplus.copy()
}
test_cases: list = [
# (control, v_ego)
(0.55, 20.0),
(1.0, 25.0),
(1.5, 25.1),
(2.0, 20.0),
(0.75, 19.0),
(0.8, 25.1),
]
for control, v_ego in test_cases:
state.PLANPLUS_CONTROL = control
recorded_vel.clear()
recorded_curv_plans.clear()
ModelState.get_action_from_model(state, model_output, prev_action, 0.0, 0.0, v_ego)
expected_accel_plan_vel = plan[0, :, Plan.VELOCITY][:, 0] + planplus[0, :, Plan.VELOCITY][:, 0]
np.testing.assert_allclose(recorded_vel[0], expected_accel_plan_vel, rtol=1e-5, atol=1e-6)
# For the below, yes, I know this isn't the same slicing as fillmodlmsg. This is to show that the values are only scaled on curv
expected_curv_plan_vel = plan[0, :, Plan.VELOCITY][:, 0] + control * planplus[0, :, Plan.VELOCITY][:, 0]
np.testing.assert_allclose(recorded_curv_plans[0][:, Plan.VELOCITY][:, 0], expected_curv_plan_vel, rtol=1e-5, atol=1e-6)
@@ -0,0 +1,103 @@
import os
os.environ['DEV'] = 'CPU'
import pytest
import numpy as np
from openpilot.system.camerad.cameras.nv12_info import get_nv12_info
from openpilot.sunnypilot.modeld_v2.warp import CAMERA_CONFIGS
from openpilot.sunnypilot.modeld_v2.warp import Warp, MODEL_W, MODEL_H
VISION_NAME_PAIRS = [ # needed to account for supercombos input_imgs
('img', 'big_img'),
('input_imgs', 'big_input_imgs'),
]
class MockVisionBuf:
def __init__(self, w, h):
self.width = w
self.height = h
_, _, _, yuv_size = get_nv12_info(w, h)
self.data = np.zeros(yuv_size, dtype=np.uint8)
@pytest.mark.parametrize("buffer_length", [2, 5])
def test_warp_initialization(buffer_length):
warp = Warp(buffer_length)
assert warp.buffer_length == buffer_length
assert warp.img_buffer_shape == (buffer_length * 6, MODEL_H // 2, MODEL_W // 2)
@pytest.mark.parametrize("buffer_length", [2, 5])
@pytest.mark.parametrize("cam_w, cam_h", CAMERA_CONFIGS)
@pytest.mark.parametrize("road, wide", VISION_NAME_PAIRS)
def test_warp_process(buffer_length, cam_w, cam_h, road, wide):
warp = Warp(buffer_length)
mock_buf = MockVisionBuf(cam_w, cam_h)
transform = np.eye(3, dtype=np.float32).flatten()
bufs = {road: mock_buf, wide: mock_buf}
transforms = {road: transform, wide: transform}
out = warp.process(bufs, transforms)
assert isinstance(out, dict)
assert road in out and wide in out
assert out[road].shape == (1, 12, MODEL_H // 2, MODEL_W // 2)
assert out[wide].shape == (1, 12, MODEL_H // 2, MODEL_W // 2)
key = (cam_w, cam_h)
assert key in warp.jit_cache
out2 = warp.process(bufs, transforms)
assert out2[road].shape == out[road].shape
@pytest.mark.parametrize("road, wide", VISION_NAME_PAIRS)
def test_warp_buffer_shift(road, wide):
warp = Warp(2)
cam_w, cam_h = CAMERA_CONFIGS[1]
transform = np.eye(3, dtype=np.float32).flatten()
buf1 = MockVisionBuf(cam_w, cam_h)
buf1.data[0] = 255
bufs1 = {road: buf1, wide: buf1}
transforms = {road: transform, wide: transform}
out1 = warp.process(bufs1, transforms)
road1 = out1[road].numpy().copy()
buf2 = MockVisionBuf(cam_w, cam_h)
buf2.data[0] = 128
bufs2 = {road: buf2, wide: buf2}
out2 = warp.process(bufs2, transforms)
assert not np.array_equal(road1, out2[road].numpy())
@pytest.mark.parametrize("buffer_length", [2, 5])
@pytest.mark.parametrize("road, wide", VISION_NAME_PAIRS)
def test_warp_buffer_accumulation(buffer_length, road, wide):
warp = Warp(buffer_length)
cam_w, cam_h = CAMERA_CONFIGS[0]
transform = np.eye(3, dtype=np.float32).flatten()
transforms = {road: transform, wide: transform}
outputs = []
for i in range(buffer_length + 1):
buf = MockVisionBuf(cam_w, cam_h)
buf.data[:] = i * 10
out = warp.process({road: buf, wide: buf}, transforms)
outputs.append(out[road].numpy().copy())
assert warp.full_buffers['img'].shape == (buffer_length * 6, MODEL_H // 2, MODEL_W // 2)
for i in range(1, len(outputs)):
assert not np.array_equal(outputs[i - 1], outputs[i])
def test_warp_different_cameras_same_instance():
warp = Warp(2)
transform = np.eye(3, dtype=np.float32).flatten()
buf1 = MockVisionBuf(*CAMERA_CONFIGS[0])
warp.process({'img': buf1, 'big_img': buf1}, {'img': transform, 'big_img': transform})
assert len(warp.jit_cache) == 1
buf2 = MockVisionBuf(*CAMERA_CONFIGS[1])
warp.process({'img': buf2, 'big_img': buf2}, {'img': transform, 'big_img': transform})
assert len(warp.jit_cache) == 2
+171
View File
@@ -0,0 +1,171 @@
import pickle
import time
import numpy as np
from pathlib import Path
from tinygrad.tensor import Tensor
from tinygrad.engine.jit import TinyJit
from tinygrad.device import Device
from openpilot.system.camerad.cameras.nv12_info import get_nv12_info
from openpilot.common.transformations.model import MEDMODEL_INPUT_SIZE
from openpilot.common.transformations.camera import _ar_ox_fisheye, _os_fisheye
from openpilot.selfdrive.modeld.compile_modeld import NV12Frame, make_frame_prepare as _make_frame_prepare
CAMERA_CONFIGS = [
(_ar_ox_fisheye.width, _ar_ox_fisheye.height),
(_os_fisheye.width, _os_fisheye.height),
]
def make_frame_prepare(cam_w, cam_h, model_w, model_h):
nv12 = NV12Frame(cam_w, cam_h, *get_nv12_info(cam_w, cam_h))
return _make_frame_prepare(nv12, model_w, model_h)
def warp_pkl_path(w, h):
from openpilot.selfdrive.modeld.helpers import MODELS_DIR
return MODELS_DIR / f'warp_{w}x{h}_tinygrad.pkl'
def make_update_img_input(frame_prepare, model_w, model_h):
def update_img_input_tinygrad(tensor, frame, M_inv):
M_inv = M_inv.to(Device.DEFAULT)
new_img = frame_prepare(frame, M_inv)
tensor.assign(tensor[6:].cat(new_img, dim=0).contiguous())
return Tensor.cat(tensor[:6], tensor[-6:], dim=0).contiguous().reshape(1, 12, model_h//2, model_w//2)
return update_img_input_tinygrad
def make_update_both_imgs(frame_prepare, model_w, model_h):
update_img = make_update_img_input(frame_prepare, model_w, model_h)
def update_both_imgs_tinygrad(calib_img_buffer, new_img, M_inv,
calib_big_img_buffer, new_big_img, M_inv_big):
calib_img_pair = update_img(calib_img_buffer, new_img, M_inv)
calib_big_img_pair = update_img(calib_big_img_buffer, new_big_img, M_inv_big)
return calib_img_pair, calib_big_img_pair
return update_both_imgs_tinygrad
MODELS_DIR = Path(__file__).parent / 'models'
MODEL_W, MODEL_H = MEDMODEL_INPUT_SIZE
UPSTREAM_BUFFER_LENGTH = 5
def v2_warp_pkl_path(cam_w, cam_h, buffer_length):
return MODELS_DIR / f'warp_{cam_w}x{cam_h}_b{buffer_length}_tinygrad.pkl'
def compile_v2_warp(cam_w, cam_h, buffer_length):
_, _, _, yuv_size = get_nv12_info(cam_w, cam_h)
img_buffer_shape = (buffer_length * 6, MODEL_H // 2, MODEL_W // 2)
print(f"Compiling v2 warp for {cam_w}x{cam_h} buffer_length={buffer_length}...")
frame_prepare = make_frame_prepare(cam_w, cam_h, MODEL_W, MODEL_H)
update_both_imgs = make_update_both_imgs(frame_prepare, MODEL_W, MODEL_H)
update_img_jit = TinyJit(update_both_imgs, prune=True)
full_buffer = Tensor.zeros(img_buffer_shape, dtype='uint8').contiguous().realize()
big_full_buffer = Tensor.zeros(img_buffer_shape, dtype='uint8').contiguous().realize()
new_frame_np = np.random.randint(0, 256, yuv_size, dtype=np.uint8)
new_big_frame_np = np.random.randint(0, 256, yuv_size, dtype=np.uint8)
for i in range(10):
img_inputs = [full_buffer,
Tensor.from_blob(new_frame_np.ctypes.data, (yuv_size,), dtype='uint8').realize(),
Tensor(Tensor.randn(3, 3).mul(8).realize().numpy(), device='NPY')]
big_img_inputs = [big_full_buffer,
Tensor.from_blob(new_big_frame_np.ctypes.data, (yuv_size,), dtype='uint8').realize(),
Tensor(Tensor.randn(3, 3).mul(8).realize().numpy(), device='NPY')]
inputs = img_inputs + big_img_inputs
Device.default.synchronize()
st = time.perf_counter()
_ = update_img_jit(*inputs)
mt = time.perf_counter()
Device.default.synchronize()
et = time.perf_counter()
print(f" [{i+1}/10] enqueue {(mt-st)*1e3:6.2f} ms -- total {(et-st)*1e3:6.2f} ms")
pkl_path = v2_warp_pkl_path(cam_w, cam_h, buffer_length)
with open(pkl_path, "wb") as f:
pickle.dump(update_img_jit, f)
print(f" Saved to {pkl_path}")
jit = pickle.load(open(pkl_path, "rb"))
verify_frame = np.random.randint(0, 256, yuv_size, dtype=np.uint8)
verify_big_frame = np.random.randint(0, 256, yuv_size, dtype=np.uint8)
fresh_inputs = [
Tensor.zeros(img_buffer_shape, dtype='uint8').contiguous().realize(),
Tensor.from_blob(verify_frame.ctypes.data, (yuv_size,), dtype='uint8').realize(),
Tensor(Tensor.randn(3, 3).mul(8).realize().numpy(), device='NPY'),
Tensor.zeros(img_buffer_shape, dtype='uint8').contiguous().realize(),
Tensor.from_blob(verify_big_frame.ctypes.data, (yuv_size,), dtype='uint8').realize(),
Tensor(Tensor.randn(3, 3).mul(8).realize().numpy(), device='NPY'),
]
jit(*fresh_inputs)
class Warp:
def __init__(self, buffer_length=2):
self.buffer_length = buffer_length
self.img_buffer_shape = (buffer_length * 6, MODEL_H // 2, MODEL_W // 2)
self.jit_cache = {}
self.full_buffers = {k: Tensor.zeros(self.img_buffer_shape, dtype='uint8').contiguous().realize() for k in ['img', 'big_img']}
self._blob_cache: dict[int, Tensor] = {}
self._nv12_cache: dict[tuple[int, int], int] = {}
self.transforms_np = {k: np.zeros((3, 3), dtype=np.float32) for k in ['img', 'big_img']}
self.transforms = {k: Tensor(v, device='NPY').realize() for k, v in self.transforms_np.items()}
def process(self, bufs, transforms):
if not bufs:
return {}
road = next(n for n in bufs if 'big' not in n)
wide = next(n for n in bufs if 'big' in n)
cam_w, cam_h = bufs[road].width, bufs[road].height
key = (cam_w, cam_h)
if key not in self.jit_cache:
v2_pkl = v2_warp_pkl_path(cam_w, cam_h, self.buffer_length)
if v2_pkl.exists():
with open(v2_pkl, 'rb') as f:
self.jit_cache[key] = pickle.load(f)
elif self.buffer_length == UPSTREAM_BUFFER_LENGTH:
upstream_pkl = warp_pkl_path(cam_w, cam_h)
if upstream_pkl.exists():
with open(upstream_pkl, 'rb') as f:
self.jit_cache[key] = pickle.load(f)
if key not in self.jit_cache:
frame_prepare = make_frame_prepare(cam_w, cam_h, MODEL_W, MODEL_H)
update_both_imgs = make_update_both_imgs(frame_prepare, MODEL_W, MODEL_H)
self.jit_cache[key] = TinyJit(update_both_imgs, prune=True)
if key not in self._nv12_cache:
self._nv12_cache[key] = get_nv12_info(cam_w, cam_h)[3]
yuv_size = self._nv12_cache[key]
road_ptr = bufs[road].data.ctypes.data
wide_ptr = bufs[wide].data.ctypes.data
if road_ptr not in self._blob_cache:
self._blob_cache[road_ptr] = Tensor.from_blob(road_ptr, (yuv_size,), dtype='uint8')
if wide_ptr not in self._blob_cache:
self._blob_cache[wide_ptr] = Tensor.from_blob(wide_ptr, (yuv_size,), dtype='uint8')
road_blob = self._blob_cache[road_ptr]
wide_blob = self._blob_cache[wide_ptr] if wide_ptr != road_ptr else Tensor.from_blob(wide_ptr, (yuv_size,), dtype='uint8')
np.copyto(self.transforms_np['img'], transforms[road].reshape(3, 3))
np.copyto(self.transforms_np['big_img'], transforms[wide].reshape(3, 3))
Device.default.synchronize()
res = self.jit_cache[key](
self.full_buffers['img'], road_blob, self.transforms['img'],
self.full_buffers['big_img'], wide_blob, self.transforms['big_img'],
)
out_road = res[0].realize()
out_wide = res[1].realize()
return {road: out_road, wide: out_wide}
if __name__ == "__main__":
for cam_w, cam_h in CAMERA_CONFIGS:
for bl in [2, 5]:
compile_v2_warp(cam_w, cam_h, bl)