Hi I am actually trying to add a custom operator in TVM…I have registered it in onnx.py in tvm/nnvm/python/nnvm/frontend/onnx.py and also in relay tvm/python/tvm/relay/frontend/onnx.py…
I have registered its backend in TOPI… However after compilation and building , when I try to invoke via: I am getting the above message…
Can someone help me figure out whats missing…?!
import nnvm import tvm import onnx import numpy as np
onnx_graph = onnx.load(‘gru.onnx’) sym, params = nnvm.frontend.from_onnx(onnx_graph)