MLBEDSW-6863: Cleanup the constraint for concat

Removed duplicate code and moved constraint to
the correct file.

Signed-off-by: Johan Alfven <johan.alfven@arm.com>
Change-Id: I2da3c5b88e1af351751c481217b8183b5948f0f8

1 files changed, 0 insertions, 46 deletions

diff --git a/ethosu/vela/tflite_supported_operators.py b/ethosu/vela/tflite_supported_operators.py
index 24cc26e0..be86e9a3 100644
--- a/ethosu/vela/tflite_supported_operators.py
+++ b/ethosu/vela/tflite_supported_operators.py
@@ -306,13 +306,6 @@ class TFLiteSupportedOperators:
         self.specific_constraints[Op.Reshape].append(TFLiteSupportedOperators.constraint_reshape_shape_constant)
         self.specific_constraints[Op.Reshape].append(TFLiteSupportedOperators.constraint_reshape_before_mean)
 
-        # Concat specific checks:
-        for op_type in (Op.Concat, Op.ConcatTFLite):
-            self.specific_constraints[op_type].append(
-                TFLiteSupportedOperators.constraint_concat_valid_dimensions_non_axis
-            )
-            self.specific_constraints[op_type].append(TFLiteSupportedOperators.constraint_concat_valid_dimensions_axis)
-
     def is_operator_supported(self, op):
         ext_type = optype_to_builtintype(op.type)
         if op.type not in TFLiteSupportedOperators.supported_operators:
@@ -874,42 +867,3 @@ class TFLiteSupportedOperators:
             if next_op is not None and next_op.type == Op.Mean:
                 return False, ""
         return True, ""
-
-    @staticmethod
-    def constraint_concat_valid_dimensions_non_axis(op):
-        """All Input dimensions must match OFM dimension in all axes except the one defined by the axis attribute"""
-        valid = True
-        extra = []
-        ofm_shape = op.ofm.shape
-        ofm_dim = len(ofm_shape)
-        axis = op.attrs["axis"]
-        axis += ofm_dim if axis < 0 else 0
-
-        tensors = [tens for tens in op.inputs if tens]
-        for tens in tensors:
-            if any(tens.shape[dim] != ofm_shape[dim] for dim in range(ofm_dim) if dim != axis):
-                valid = False
-                extra.append(f"Tensor '{tens.name}' has shape: {tens.shape}")
-
-        extra = ", ".join(extra)
-        return valid, f"Op has axis={axis}, ofm_shape={ofm_shape} and the list of mismatching inputs are: {extra}"
-
-    @staticmethod
-    def constraint_concat_valid_dimensions_axis(op):
-        """The size of the OFM axis must match the sum of all IFM axis defined by the axis attribute"""
-        valid = True
-        extra = []
-        ofm_shape = op.ofm.shape
-        ofm_dim = len(ofm_shape)
-        axis = op.attrs["axis"]
-        axis += ofm_dim if axis < 0 else 0
-
-        sum_ifm_axis = 0
-        tensors = [tens for tens in op.inputs if tens]
-        for tens in tensors:
-            sum_ifm_axis += tens.shape[axis]
-            extra.append(f"Tensor '{tens.name}' has shape: {tens.shape}")
-
-        valid = sum_ifm_axis == ofm_shape[axis]
-        extra = ", ".join(extra)
-        return valid, f"Op has axis={axis}, ofm_shape={ofm_shape} and the list of mismatching inputs are: {extra}"