lhutton1 commented on a change in pull request #9530:
URL: https://github.com/apache/tvm/pull/9530#discussion_r754458239
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File path: python/tvm/relay/backend/contrib/ethosu/legalize.py
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@@ -741,6 +741,96 @@ def __call__(self, *args, **kwargs):
pass
+class UnaryElementwiseRewriter(DFPatternCallback):
+ """
+ Convert ethosu unary elementwise composite function to
+ ethosu_unary_elementwise operators
+ """
+
+ def __init__(self, params_class, pattern):
+ super().__init__(require_type=True)
+ self.params_class = params_class
+ self.pattern = pattern
+
+ def callback(
+ self, pre: tvm.relay.Expr, post: tvm.relay.Expr, node_map:
tvm.ir.container.Map
+ ) -> tvm.relay.Expr:
+ params = self.params_class(post.op.body)
+ params.ifm.tensor = post.args[0]
+
+ if str(params.ofm.layout) != "NHWC":
Review comment:
No worries, I was referring to
https://github.com/apache/tvm/pull/9508#discussion_r749230418 but didn't
realize the other operators still had this check, I think a follow up would be
fine :)
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