[Apache TVM Discuss] [Questions] How to know current Expr's type, CallNode, IfNode or anything else

I want to know current Expr is CallNode , IfNode or anything else? how do I do? 1) I see "Object::_type_key" can indicate the Expr's type, but I don't find any interface to get the _type_key? Should I use the interface "Object::GetTypeKey() " , but sometimes coredump happened when I call

[Apache TVM Discuss] [Questions] [VTA] When can I make VTA bitstream file with HLS blackbox

The solution you showed worked!! Thank you s much!!! I was looking for the solution for a long time. I really appreciate it! --- [Visit Topic](https://discuss.tvm.apache.org/t/vta-when-can-i-make-vta-bitstream-file-with-hls-blackbox/7651/5) to respond. You are receiving this be