anijain2305 commented on a change in pull request #5976:
URL: https://github.com/apache/incubator-tvm/pull/5976#discussion_r449399713
##########
File path: python/tvm/relay/frontend/mxnet.py
##########
@@ -903,6 +903,22 @@ def _mx_resize(inputs, attrs):
return _op.image.resize(inputs[0], size,
coordinate_transformation_mode="align_corners")
+def _mx_amp_multicast(inputs, attrs):
+ cast_narrow = attrs.get_bool("cast_narrow", False)
+ dtypes = [_infer_type(x).checked_type.dtype for x in inputs]
+ supported_dtypes = ['float16', 'float32']
+ assert all([x in supported_dtypes for x in dtypes]), \
+ "amp_multicast support is limited to float16 and float32 inputs
only."
+ dtype = 'float32' if cast_narrow else dtypes[0]
Review comment:
Just a minor and soft suggestion, so feel free to ignore. Maybe
following has better readability
~~~
has_float16 = any(x == "float16" for x in dtypes)
has_float32 = any(x == "float32" for x in dtypes)
# logic with three vars - cart_narrow, has_float16, has_float32
~~~
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
