areusch commented on code in PR #10941:
URL: https://github.com/apache/tvm/pull/10941#discussion_r847596130
##########
python/tvm/driver/tvmc/frontends.py:
##########
@@ -284,13 +285,48 @@ def load(self, path, shape_dict=None, **kwargs):
return relay.frontend.from_paddle(prog, shape_dict=shape_dict,
**kwargs)
+class RelayFrontend(Frontend):
+ """Relay frontend for TVMC"""
+
+ @staticmethod
+ def name():
+ return "relay"
+
+ @staticmethod
+ def suffixes():
+ return ["relay"]
+
+ def load(self, path, shape_dict=None, **kwargs):
+ with open(path, "r", encoding="utf-8") as relay_text:
+ text = relay_text.read()
+ if shape_dict is not None:
+ logger.warning("Supplied shape_dict argument ignored for text
frontend")
+ ir_mod = parser.fromtext(text)
+
+ def _gen_params(ir_mod):
+ """Populate the all the params in the mode with ones."""
+ main_func = ir_mod["main"]
+ shape_dict = {p.name_hint: p.checked_type.concrete_shape for p in
main_func.params}
+ type_dict = {p.name_hint: p.checked_type.dtype for p in
main_func.params}
+ params = {}
+ for name, shape in shape_dict.items():
+ data = np.ones(shape).astype(type_dict[name])
Review Comment:
oh i just read your commit note more clearly. shall we instead add a warning
perhaps so it's clear to the user how the interface is expected to work?
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