7fa972be6a
version: sunnypilot v2025.003.000 (dev) date: 2026-02-09T02:04:38 master commit: 254f55ac15a40343d7255f2f098de3442e0c4a6f
12 lines
559 B
Python
12 lines
559 B
Python
import numpy as np
|
|
from tinygrad.helpers import flat_mv
|
|
from tinygrad.device import Compiled, Allocator
|
|
|
|
class NpyAllocator(Allocator['NpyDevice']):
|
|
def _alloc(self, size:int, options=None) -> np.ndarray: return np.empty(size, dtype=np.uint8)
|
|
def _as_buffer(self, src:np.ndarray) -> memoryview: return flat_mv(np.require(src, requirements='C').data)
|
|
def _copyout(self, dest:memoryview, src:np.ndarray): dest[:] = self._as_buffer(src)
|
|
|
|
class NpyDevice(Compiled):
|
|
def __init__(self, device:str): super().__init__(device, NpyAllocator(self), None, None)
|