larroy commented on a change in pull request #13310: [MXNET-703] Update to TensorRT 5, ONNX IR 3. Fix inference bugs. URL: https://github.com/apache/incubator-mxnet/pull/13310#discussion_r237693179
########## File path: src/operator/contrib/nnvm_to_onnx.cc ########## @@ -77,9 +83,23 @@ op::TRTParam ConvertNnvmGraphToOnnx( } ModelProto model_proto; - // Need to determine IR versions and features to support - model_proto.set_ir_version(static_cast<int64>(2)); + + // We're currently serializing our models in ONNX 3, opset 8 as it is best supported by the + // currently linked version of the onnx-tensorrt library. + // More information on ONNX versions and opsets can be found at: + // https://github.com/onnx/onnx/blob/master/docs/IR.md + + auto opset_proto = model_proto.add_opset_import(); Review comment: is copy ok? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services
