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Author SHA1 Message Date
discountchubbs 5ae8e98f9b mod9fa084ee42 2026-11-08 21:11:37 -08:00
8 changed files with 76 additions and 20 deletions
@@ -1,3 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:65a08adc31d5c456219687d99b7bf5e44d61dae2d49ea67850e76105c7248cce
size 60918562
oid sha256:fbbb4c07c0de022af7b28c60ca34794b9326825375da37af6ae463c2fee4961e
size 83124285
@@ -17,16 +17,18 @@ def main():
parser.add_argument("--frame", required=True, help="width,height,stride,y_height,uv_height,buffer_size")
parser.add_argument("--warp-to", required=True, help="model input WxH")
parser.add_argument("--output", required=True)
parser.add_argument("--light", action="store_true")
args = parser.parse_args()
from examples.openpilot.compile_warp import make_frame_prepare, parse_frame, parse_size
from tinygrad import Device, Tensor, TinyJit
frame = parse_frame(args.frame)
warp = make_frame_prepare(frame, *parse_size(args.warp_to))
run = TinyJit(lambda input_frame, M_inv: Tensor.stack(*(warp(input_frame[i], M_inv[i]) for i in range(2))), prune=True)
n = 1 if args.light else 2
run = TinyJit(lambda input_frame, M_inv: Tensor.stack(*(warp(input_frame[i], M_inv[i]) for i in range(n))), prune=True)
rng = np.random.default_rng(42)
inputs = {"input_frame": Tensor(rng.integers(0, 256, (2, frame.size), dtype=np.uint8), device=Device.DEFAULT).realize(),
"M_inv": Tensor((rng.standard_normal((2, 3, 3)) * 8).astype(np.float32), device=Device.DEFAULT).realize()}
"M_inv": Tensor((rng.standard_normal((n, 3, 3)) * 8).astype(np.float32), device=Device.DEFAULT).realize()}
with record_kernel_linear() as recorded:
run(**inputs)
run(**inputs)
@@ -34,7 +36,7 @@ def main():
assert len(recorded) == 1, f"expected one captured kernel list, got {len(recorded)}"
part = serialize_jit(run, recorded[0], check)
PlainJit(*part)
specs = {"input_frame": ((2, frame.size), "|u1", Device.DEFAULT), "M_inv": ((2, 3, 3), "<f4", Device.DEFAULT)}
specs = {"input_frame": ((2, frame.size), "|u1", Device.DEFAULT), "M_inv": ((n, 3, 3), "<f4", Device.DEFAULT)}
write_bundle(args.output, {"run": part}, {"input_specs": specs, "metadata": {}})
print(f"Saved warp to {args.output} ({len(part[0]['calls'])} kernels)")
+27 -11
View File
@@ -20,6 +20,11 @@ def pack_layout(shapes: dict[str, tuple], frame_size: int) -> tuple[dict[str, in
return offsets | {"frames": offset}, offset + 2 * frame_size
def host_shapes(input_shapes: dict[str, tuple], states) -> dict[str, tuple]:
shapes = {name: shape for name, shape in input_shapes.items() if name not in states and name not in ("new_img", "light_img")}
return shapes | ({"light_tfm": (1, 3, 3)} if "light_img" in input_shapes else {})
class _Blobs: # the model's and the warp's blobs as one address space, for a part whose ranges span both files
def __init__(self, *blobs):
self.blobs, self.starts = blobs, list(itertools.accumulate([0] + [len(blob) for blob in blobs[:-1]]))
@@ -30,18 +35,23 @@ class _Blobs: # the model's and the warp's blobs as one address space, for a pa
def fused_with_warp(cam_w: int, cam_h: int, chestnut: bool): # load_model's extend: a native model runs upload, warp and model as one submit
return partial(frame_part, f"{BASEDIR}/openpilot/sunnypilot/modeld_v2/models/{'big_' if chestnut else ''}driving_warp_{cam_w}x{cam_h}_tinygrad.pkl")
models = f"{BASEDIR}/openpilot/sunnypilot/modeld_v2/models"
return partial(frame_part, f"{models}/{'big_' if chestnut else ''}driving_warp_{cam_w}x{cam_h}_tinygrad.pkl",
light_warp_path=f"{models}/driving_lightwarp_{cam_w}x{cam_h}_tinygrad.pkl")
def frame_part(warp_path: str, parts: dict, extras: dict) -> dict:
def frame_part(warp_path: str, parts: dict, extras: dict, light_warp_path: str | None = None) -> dict:
if "input_specs" not in extras: # a legacy model warps in its own parts
return {}
(model, model_blob), (warp, warp_blob) = parts["run"], read_parts(warp_path)[0]["run"]
states = sorted(name for name in extras["input_specs"] if f"next_{name}" in extras["metadata"]["output_shapes"])
host = {name: shape for name, (shape, _, _) in extras["input_specs"].items() if name not in states and name != "new_img"}
host = host_shapes({name: shape for name, (shape, _, _) in extras["input_specs"].items()}, states)
light = "light_img" in extras["input_specs"]
light_warp, light_blob = read_parts(light_warp_path)[0]["run"] if light else ({"buffers": [], "calls": [], "inputs": []}, memoryview(b""))
frame_size = next(s["numel"] for s in warp["inputs"] if s["name"] == "input_frame") // 2
offsets, packed = pack_layout(host, frame_size)
shift, upload, u8 = len(model_blob), len(model["buffers"]) + len(warp["buffers"]), repr(_dtype("dtypes.uint8"))
shift, light_shift = len(model_blob), len(model_blob) + len(warp_blob)
upload, u8 = len(model["buffers"]) + len(warp["buffers"]) + len(light_warp["buffers"]), repr(_dtype("dtypes.uint8"))
def view(name: str, nbytes: int, dtype: str) -> dict:
return {"buffer": upload, "offset": offsets[name], "nbytes": nbytes, "dtype": dtype}
@@ -49,12 +59,15 @@ def frame_part(warp_path: str, parts: dict, extras: dict) -> dict:
names = sorted(["host", *states])
slots = {s["slot"]: names.index(s["name"]) for s in model["inputs"] if s["name"] in states} | \
{slot: len(names) + i for i, slot in enumerate(outputs)}
returned = warp["returns"]["tensors"][0]
def warped(part: dict, base: int) -> dict:
returned = part["returns"]["tensors"][0]
return {k: v for k, v in returned.items() if k != "shape"} | {"buffer": returned["buffer"] + base}
model_inputs = {s["slot"]: {"input": slots[s["slot"]]} if s["slot"] in slots else
{k: v for k, v in returned.items() if k != "shape"} | {"buffer": returned["buffer"] + len(model["buffers"])} if s["name"] == "new_img" else
warped(warp, len(model["buffers"])) if s["name"] == "new_img" else
warped(light_warp, len(model["buffers"]) + len(warp["buffers"])) if s["name"] == "light_img" else
view(s["name"], s["numel"] * _dtype(s["dtype"]).itemsize, s["dtype"]) for s in model["inputs"]}
warp_inputs = {s["slot"]: view("frames" if s["name"] == "input_frame" else "tfm", s["numel"] * _dtype(s["dtype"]).itemsize, s["dtype"])
for s in warp["inputs"]}
def warp_inputs(part: dict, tfm: str) -> dict:
return {s["slot"]: view("frames" if s["name"] == "input_frame" else tfm, s["numel"] * _dtype(s["dtype"]).itemsize, s["dtype"]) for s in part["inputs"]}
def remap(calls: list, inputs: dict, buffers: int, lib: int) -> list:
return [call | ({"lib": [call["lib"][0] + lib, call["lib"][1] + lib]} if "lib" in call else {}) |
@@ -62,8 +75,11 @@ def frame_part(warp_path: str, parts: dict, extras: dict) -> dict:
header = {"input_names": names, "returns": {"kind": "NoneType", "tensors": []}, "check": None,
"inputs": [{"slot": names.index("host"), "name": "host", "dtype": u8, "numel": packed, "device": "NPY"}] +
[s | {"slot": slots[s["slot"]]} for s in model["inputs"] if s["slot"] in slots],
"buffers": model["buffers"] + [b | ({"init": [b["init"][0] + shift, b["init"][1] + shift]} if "init" in b else {}) for b in warp["buffers"]] +
"buffers": model["buffers"] + [b | ({"init": [b["init"][0] + d, b["init"][1] + d]} if "init" in b else {})
for part, d in ((warp, shift), (light_warp, light_shift)) for b in part["buffers"]] +
[{"nbytes": packed, "device": model["inputs"][0]["device"], "dtype": u8}],
"calls": [{"kind": "copy", "args": [{"buffer": upload, "offset": 0, "nbytes": packed, "dtype": u8}, {"input": names.index("host")}]}] +
remap(warp["calls"], warp_inputs, len(model["buffers"]), shift) + remap(model["calls"], model_inputs, 0, 0)}
return {"run": (header, _Blobs(model_blob, warp_blob))} # replaces the model's run: one set of buffers, no separate warp
remap(warp["calls"], warp_inputs(warp, "tfm"), len(model["buffers"]), shift) +
remap(light_warp["calls"], warp_inputs(light_warp, "light_tfm"), len(model["buffers"]) + len(warp["buffers"]), light_shift) +
remap(model["calls"], model_inputs, 0, 0)}
return {"run": (header, _Blobs(model_blob, warp_blob, light_blob) if light else _Blobs(model_blob, warp_blob))}
@@ -0,0 +1,22 @@
"""
Copyright (c) 2021-, 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 get_view_frame_from_calib_frame, view_frame_from_device_frame
from openpilot.common.transformations.orientation import rot_from_euler
LIGHT_INPUT_SIZE = (512, 256)
light_intrinsics = np.array([
[1000.0, 0.0, 256.0],
[0.0, 1000.0, 200.0],
[0.0, 0.0, 1.0]])
calib_from_light = np.linalg.inv((light_intrinsics @ get_view_frame_from_calib_frame(0, 0, 0, 0))[:, :3])
def get_light_warp_matrix(device_from_calib_euler: np.ndarray, intrinsics: np.ndarray) -> np.ndarray:
camera_from_calib = intrinsics @ view_frame_from_device_frame @ rot_from_euler(device_from_calib_euler)
return (camera_from_calib @ calib_from_light).astype(np.float32)
@@ -11,7 +11,7 @@ import pickle
import numpy as np
from openpilot.common.basedir import BASEDIR
from openpilot.sunnypilot.modeld_v2.frame_fusion import pack_layout
from openpilot.sunnypilot.modeld_v2.frame_fusion import host_shapes, pack_layout
from openpilot.sunnypilot.modeld_v2.helpers import load_model
from openpilot.sunnypilot.modeld_v2.compile_modeld import (POLICY_INPUTS, derive_frame_skip,
make_split_input_queues, make_supercombo_input_queues)
@@ -172,7 +172,7 @@ class NativeTinygradAdapter(BaseModelAdapter):
self.input_queues = {name: Tensor(np.zeros(shape, dtype=dtype), device=self.model_device).realize()
for name, (shape, dtype) in self.input_shapes.items() if name in self.state_pairs}
shapes = {name: shape for name, (shape, _) in self.input_shapes.items() if name not in self.state_pairs and name != 'new_img'}
shapes = host_shapes({name: shape for name, (shape, _) in self.input_shapes.items()}, self.state_pairs)
offsets, packed = pack_layout(shapes, self.warp_frame_size)
self.packed_input = np.zeros(packed, dtype=np.uint8)
self.host = Tensor(self.packed_input, device='NPY')
+12 -2
View File
@@ -44,6 +44,7 @@ from openpilot.sunnypilot.modeld_v2.blendful import Blendful
from openpilot.sunnypilot.modeld_v2.constants import ModelConstants, 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.modeld_v2.light_frame import get_light_warp_matrix
from openpilot.sunnypilot.livedelay.helpers import get_lat_delay
from openpilot.sunnypilot.modeld_v2.modeld_base import ModelStateBase
from openpilot.sunnypilot.modeld_v2.helpers import load_model
@@ -171,7 +172,7 @@ class ModelState(ModelStateBase):
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', 'action_t'):
for key in ('traffic_convention', 'lateral_control_params', 'action_t', 'speed_limit'):
if key in self.numpy_inputs and key in inputs:
self.numpy_inputs[key][:] = inputs[key]
@@ -179,6 +180,8 @@ class ModelState(ModelStateBase):
for i, key in enumerate(self._vision_input_names):
if key in transforms:
self.numpy_inputs['tfm'][i] = transforms[key].reshape(3, 3)
if 'light_tfm' in self.numpy_inputs and 'light' in transforms:
self.numpy_inputs['light_tfm'][0] = transforms['light'].reshape(3, 3)
else:
self.numpy_inputs['tfm'][:, :] = transforms[self._road_key].reshape(3, 3)
self.numpy_inputs['big_tfm'][:, :] = transforms[self._wide_key].reshape(3, 3)
@@ -338,7 +341,7 @@ def main(demo=False):
pub_socks = ["modelV2", "drivingModelData", "cameraOdometry", "modelDataV2SP"] + (["chestnutGpuState"] if CHESTNUT else [])
pm = PubMaster(pub_socks)
sm = SubMaster(["deviceState", "carState", "narrowRoadCameraState", "extrinsicsCalibration", "driverMonitoringState",
"carControl", "controlsState", "lateralDelay"])
"carControl", "controlsState", "lateralDelay", "longitudinalPlanSP"])
publish_state = PublishState()
chestnut_state = ChestnutGpuState(pm, model.chestnut) if CHESTNUT else None
@@ -351,6 +354,7 @@ def main(demo=False):
model_transform_main = np.zeros((3, 3), dtype=np.float32)
model_transform_extra = np.zeros((3, 3), dtype=np.float32)
model_transform_light = np.zeros((3, 3), dtype=np.float32)
live_calib_seen = False
buf_main, buf_extra = None, None
meta_main = FrameMeta()
@@ -425,6 +429,7 @@ def main(demo=False):
model_transform_main = get_warp_matrix(device_from_calib_euler, main_intrinsics, False).astype(np.float32)
model_transform_extra = get_warp_matrix(device_from_calib_euler, dc.wide_road.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)
model_transform_light = get_light_warp_matrix(device_from_calib_euler, main_intrinsics)
live_calib_seen = True
traffic_convention = np.zeros(2)
@@ -446,6 +451,7 @@ def main(demo=False):
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}
transforms['light'] = model_transform_light
frame_delay = DT_MDL # compensate for time passed since the frame was captured: current_time - timestamp_eof is 50ms on average
action_delay = DT_MDL / 2 # middle of the interval between model output (current state) and next frame (expected state)
@@ -463,6 +469,10 @@ def main(demo=False):
if 'action_t' in model.numpy_inputs:
inputs['action_t'] = np.array([lat_action_t, long_action_t], dtype=np.float32)
if 'speed_limit' in model.numpy_inputs:
resolver = sm['longitudinalPlanSP'].speedLimit.resolver
inputs['speed_limit'] = np.array([resolver.speedLimitFinal if resolver.speedLimitValid else 0.0], dtype=np.float32)
mt1 = time.perf_counter()
try:
send_chestnut = (chestnut_state is not None and
@@ -0,0 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:c08cffa27671d6773e316fdf4dcab80ffce2c4cc6fa28775615bc6726a63d7ba
size 3473263
@@ -0,0 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:6cddff2e3320057735fd4812d1ef9cc7d6d9fe405e3b6e7c4df85ee654a0e886
size 7699823