forked from tinygrad/tinygrad
nimlgenandGitHub
fb96394ff5
* device: auto select compilers * fix * metal+opencl * nv/cuda * test without ptx * ptx * fix tests * fix * fix test * rename * test + cleaner * xx * ops * better test * win? * um? * types * debug * win?? * sep rung * wtf? * debug * skip win * revert this * types
12 lines
559 B
Python
12 lines
559 B
Python
import numpy as np
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from tinygrad.helpers import flat_mv
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from tinygrad.device import Compiled, Allocator
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class NpyAllocator(Allocator['NpyDevice']):
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def _alloc(self, size:int, options=None) -> np.ndarray: return np.empty(size, dtype=np.uint8)
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def _as_buffer(self, src:np.ndarray) -> memoryview: return flat_mv(np.require(src, requirements='C').data)
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def _copyout(self, dest:memoryview, src:np.ndarray): dest[:] = self._as_buffer(src)
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class NpyDevice(Compiled):
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def __init__(self, device:str): super().__init__(device, NpyAllocator(self), None, None)
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