Dear All,
I am new to TVM. and I am wondering what facilities does TVM/Relay support to traverse the network graph?
Assuming I have a DAG, can I traverse from the sink to the source? and vise versa?
Thanks. D.
Dear All,
I am new to TVM. and I am wondering what facilities does TVM/Relay support to traverse the network graph?
Assuming I have a DAG, can I traverse from the sink to the source? and vise versa?
Thanks. D.
Hi All,
I was able to traverse the graph using post_order_visit
(expr, fvisit)
However, this function starts from the source of DAG. I want to traverse the DAG from the reverse order. Is there a way to do it for the relay expressions?
Both orders can be implemented using post_order_visit.
Postorder. In this case the first node that processes “do something” would be the source node in a DAG.
def visit(self, node):
super().visit(node)
// do something
Preorder. In this case the first node that processes “do something” would be the last node in a DAG.
def visit(self, node):
// do something
super().visit(node)
@comaniac - are you assuming that user needs to extend from the ExprMutator class?
I have been mostly user of TVM, and now, I’d like to spend some time to understand relay.
How does this method differs from the post_order_visit function provided by TVM?