Cast rotary embedding dim to int

src/python/py/models/builder.py

@@ -1471,7 +1471,7 @@ def __init__(self, config, io_dtype, onnx_dtype, ep, cache_dir, extra_options):
         # self.input_shapes["position_ids"] = [1]  # Note: This is optional and only needed if you want position_ids to be an int instead of a 2D tensor
         self.layernorm_attrs["simple"] = False
         self.rotemb_attrs["num_heads"] = self.num_attn_heads
-        self.rotemb_attrs["rotary_embedding_dim"] = self.head_size * self.rotemb_attrs["partial_rotary_factor"]
+        self.rotemb_attrs["rotary_embedding_dim"] = int(self.head_size * self.rotemb_attrs["partial_rotary_factor"])
 
     def make_rotary_embedding(self, rotemb, name, root_input, **kwargs):
         super().make_rotary_embedding(rotemb, name, root_input, num_heads=self.rotemb_attrs["num_heads"], rotary_embedding_dim=self.rotemb_attrs["rotary_embedding_dim"], **kwargs)