Encounter a "KeyError:'topi_op'" problem when running tvm auto tune. It occurs in _iterate_layout_transform() when running DPTuner.benchmark_layout_trasform. 
As you see, in_node_entry[964] has no key "topi_op", this node is the second(last) "concat"node in the model pic below. Actually the question is why this "concat" node(in_node_entry[964]) has multipe inputs(two slice inputs and add), but not become a valid node with "topi_op"and "workloads" ? --- [Visit Topic](https://discuss.tvm.ai/t/concat-node-has-no-topi-key-when-auto-tuning-onnx-model-to-tvm/6651/1) to respond. You are receiving this because you enabled mailing list mode. To unsubscribe from these emails, [click here](https://discuss.tvm.ai/email/unsubscribe/693930fa400f9c5cff663e49bae3dd740eaef98188fcf66ea72c1c18a92e125e).
