Regarding ONNX CUDA support

Does TVM ONNX support CUDA? I want to run Faster RCNN using onnx on TVM . It is throwing error in relay frontend function.

ONNX models get converted to Relay IR, which gets codegenned using Topi operator implementations, which support CUDA.

Yes, a model coming in from ONNX should support CUDA. What error are you seeing?