math API support int tensor autocast to float32 易用性提升 #69252
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zhwesky2010
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Nov 12, 2024
| @@ -617,6 +663,15 @@ class {} : public egr::GradNodeBase {{ | |||
| }} | |||
| """ | |||
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| TYPE_AUTOCAST_LOGIC_TEMPLATE = """ | |||
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只有int情况下会被cast，还是所有情况下会被cast，不能引入不兼容的性能下降问题，只能对于之前不支持会报错的情况去cast
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只有在指定的op列表里且输入是int的时候会cast，应该不会不兼容。CE-Framework 的报错可能需要修改 PaddleTest 中的一些单测，因为有一些单测里面包含int输入会报错的case。
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Description
以上支持整数类型输入自动提升为float32类型。
其中只有
paddle.ceil，paddle.floor也支持反向，梯度类型与输入类型一致。paddle.multigammaln，paddle.sinc由于是组合 API 实现，其中的 API 暂不支持 int 和 float 的类型提升，所以paddle.multigammaln，paddle.sinc暂不支持整数类型输入