19 lines
591 B
Python
19 lines
591 B
Python
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from tinygrad import Tensor, dtypes, Context, GlobalCounters
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dtypes.default_float = dtypes.float16
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from tinygrad.dtype import to_dtype
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from tinygrad.helpers import getenv
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from test.test_softmax_fusion import single_kernel_softmax
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if __name__ == "__main__":
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# softmax in bert layers
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BS = getenv("BS", 96//6)
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acc_dtype = to_dtype(getenv("ACC_DTYPE", "half"))
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t = Tensor.empty(BS, 16, 512, 512)
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t.softmax(-1, dtype="half").realize()
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# test single kernel softmax
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GlobalCounters.reset()
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with Context(DONT_GROUP_REDUCES=1):
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single_kernel_softmax(t, -1, acc_dtype).realize()
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