[ Lower code Mapping Name ] How to know mapping name?

Hello! I’m a fresh user of TVM.

i know the tvm.lower function that lower code before build into specific target. and i can make custom IR_pass.

but when i design custom network like conv2d->relu->conv2d->relu->softmax and lowering this network, i can’t figure out which lowering code mapping to specific layer.

for example i want to modify first conv2d by using custom ir_pass. but whole lowering code that generated tvm.lower is not show the which code is mapped first conv2d…

is any way to know mapping name and modify it?

Lastly, I am sorry for the awkward part because I am not good at English.