[GitHub] [tvm] cconvey commented on a change in pull request #8952: [TVM] Add importer for ONNX QLinearMatMul op

[GitBox <gi...@apache.org>]

cconvey commented on a change in pull request #8952:
URL: https://github.com/apache/tvm/pull/8952#discussion_r703726265



##########
File path: python/tvm/relay/frontend/onnx.py
##########
@@ -3333,6 +3333,44 @@ def get_scalar(x, dtype="float32"):
         return _qnn.op.quantize(out, c_scale, c_zero_point, out_dtype=dtype)
 
 
+class QLinearMatMul(OnnxOpConverter):
+    """Operator converter for QLinearMatMul from Microsoft onnxruntime contrib opset."""
+
+    @classmethod
+    def _impl_v10(cls, inputs, attr, params):
+        def get_scalar(x, dtype="float32"):
+            if isinstance(x, _expr.Var) and x.name_hint in params:
+                return _op.const(params[x.name_hint].numpy(), dtype)
+            rank = len(infer_shape(x))
+            assert rank <= 1, "QLinearMul scale and zero_point input must be scalars"

Review comment:
       Copy-pasta of op name needs fix
   




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