shoubhik commented on a change in pull request #4714: Mxnet parser for Qnn
dialect
URL: https://github.com/apache/incubator-tvm/pull/4714#discussion_r368708311
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File path: python/tvm/relay/frontend/mxnet.py
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@@ -1075,6 +1097,378 @@ def _mx_cond(inputs, attrs, subgraphs):
return ret
+def _qnn_quantize(inputs, attrs):
+ out_dtype = 'int8'
+ out_type = attrs.get_str('out_type')
+ if out_type == 'auto':
+ if attrs.has_attr('min_calib_range') and
attrs.has_attr('max_calib_range'):
+ if attrs.get_float('min_calib_range') >= 0:
+ out_dtype = 'uint8'
+ else:
+ out_dtype = 'int8'
+ else:
+ out_dtype = out_type
+ if out_dtype not in {'int8', 'uint8'}:
Review comment:
out_dtype can be auto too. in which case we infer it based on the min and
max values.
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