megengine.amp

GradScaler	A helper class that performs grad scaling to prevent from data overflow in autocast mode.
autocast	A class to control autocast mode for amp as a context manager or a decorator.
convert_module_format	Convert NCHW Module to NHWC Module.
convert_tensor_format	Convert NCHW Tensor to NHWC Tensor.

enabled	Get or set amp autocast mode enabled or not.
high_prec_dtype	Get or set amp autocast mode's higher precision dtype.
low_prec_dtype	Get or set amp autocast mode's lower precision dtype.

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GraphOptimizationConfig

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GradScaler