MLBEDSW-8035: Update to TensorFlow 2.13

- Adds 3 ops: Bitcast, BitcastXor, RightShift

Change-Id: Ia9721c69d4f3da0deba7526addb95a9a54e63adf
Signed-off-by: William Isaksson <william.isaksson@arm.com>

7 files changed, 138 insertions, 0 deletions

diff --git a/ethosu/vela/operation.py b/ethosu/vela/operation.py
index 31839c72..94d256c2 100644
--- a/ethosu/vela/operation.py
+++ b/ethosu/vela/operation.py
@@ -334,6 +334,9 @@ class Op(Enum):
     UnsortedSegmentMax = OperatorInfo()
     UnsortedSegmentMin = OperatorInfo()
     UnsortedSegmentSum = OperatorInfo()
+    Bitcast = OperatorInfo()
+    BitwiseXor = OperatorInfo()
+    RightShift = OperatorInfo()
 
     @property
     def info(self):
diff --git a/ethosu/vela/tflite/BitcastOptions.py b/ethosu/vela/tflite/BitcastOptions.py
new file mode 100644
index 00000000..093dad7b
--- /dev/null
+++ b/ethosu/vela/tflite/BitcastOptions.py
@@ -0,0 +1,36 @@
+# automatically generated by the FlatBuffers compiler, do not modify
+
+# namespace: tflite
+
+import flatbuffers
+from flatbuffers.compat import import_numpy
+np = import_numpy()
+
+class BitcastOptions(object):
+    __slots__ = ['_tab']
+
+    @classmethod
+    def GetRootAs(cls, buf, offset=0):
+        n = flatbuffers.encode.Get(flatbuffers.packer.uoffset, buf, offset)
+        x = BitcastOptions()
+        x.Init(buf, n + offset)
+        return x
+
+    @classmethod
+    def GetRootAsBitcastOptions(cls, buf, offset=0):
+        """This method is deprecated. Please switch to GetRootAs."""
+        return cls.GetRootAs(buf, offset)
+    @classmethod
+    def BitcastOptionsBufferHasIdentifier(cls, buf, offset, size_prefixed=False):
+        return flatbuffers.util.BufferHasIdentifier(buf, offset, b"\x54\x46\x4C\x33", size_prefixed=size_prefixed)
+
+    # BitcastOptions
+    def Init(self, buf, pos):
+        self._tab = flatbuffers.table.Table(buf, pos)
+
+def BitcastOptionsStart(builder): builder.StartObject(0)
+def Start(builder):
+    return BitcastOptionsStart(builder)
+def BitcastOptionsEnd(builder): return builder.EndObject()
+def End(builder):
+    return BitcastOptionsEnd(builder)
\ No newline at end of file
diff --git a/ethosu/vela/tflite/BitwiseXorOptions.py b/ethosu/vela/tflite/BitwiseXorOptions.py
new file mode 100644
index 00000000..4b53d108
--- /dev/null
+++ b/ethosu/vela/tflite/BitwiseXorOptions.py
@@ -0,0 +1,36 @@
+# automatically generated by the FlatBuffers compiler, do not modify
+
+# namespace: tflite
+
+import flatbuffers
+from flatbuffers.compat import import_numpy
+np = import_numpy()
+
+class BitwiseXorOptions(object):
+    __slots__ = ['_tab']
+
+    @classmethod
+    def GetRootAs(cls, buf, offset=0):
+        n = flatbuffers.encode.Get(flatbuffers.packer.uoffset, buf, offset)
+        x = BitwiseXorOptions()
+        x.Init(buf, n + offset)
+        return x
+
+    @classmethod
+    def GetRootAsBitwiseXorOptions(cls, buf, offset=0):
+        """This method is deprecated. Please switch to GetRootAs."""
+        return cls.GetRootAs(buf, offset)
+    @classmethod
+    def BitwiseXorOptionsBufferHasIdentifier(cls, buf, offset, size_prefixed=False):
+        return flatbuffers.util.BufferHasIdentifier(buf, offset, b"\x54\x46\x4C\x33", size_prefixed=size_prefixed)
+
+    # BitwiseXorOptions
+    def Init(self, buf, pos):
+        self._tab = flatbuffers.table.Table(buf, pos)
+
+def BitwiseXorOptionsStart(builder): builder.StartObject(0)
+def Start(builder):
+    return BitwiseXorOptionsStart(builder)
+def BitwiseXorOptionsEnd(builder): return builder.EndObject()
+def End(builder):
+    return BitwiseXorOptionsEnd(builder)
\ No newline at end of file
diff --git a/ethosu/vela/tflite/BuiltinOperator.py b/ethosu/vela/tflite/BuiltinOperator.py
index 0cce0792..ec2c1472 100644
--- a/ethosu/vela/tflite/BuiltinOperator.py
+++ b/ethosu/vela/tflite/BuiltinOperator.py
@@ -162,3 +162,6 @@ class BuiltinOperator(object):
     ATAN2 = 156
     UNSORTED_SEGMENT_MIN = 157
     SIGN = 158
+    BITCAST = 159
+    BITWISE_XOR = 160
+    RIGHT_SHIFT = 161
diff --git a/ethosu/vela/tflite/BuiltinOptions.py b/ethosu/vela/tflite/BuiltinOptions.py
index 06396b08..7c3b3da3 100644
--- a/ethosu/vela/tflite/BuiltinOptions.py
+++ b/ethosu/vela/tflite/BuiltinOptions.py
@@ -127,3 +127,6 @@ class BuiltinOptions(object):
     UnsortedSegmentSumOptions = 121
     ATan2Options = 122
     SignOptions = 123
+    BitcastOptions = 124
+    BitwiseXorOptions = 125
+    RightShiftOptions = 126
diff --git a/ethosu/vela/tflite/RightShiftOptions.py b/ethosu/vela/tflite/RightShiftOptions.py
new file mode 100644
index 00000000..f347a604
--- /dev/null
+++ b/ethosu/vela/tflite/RightShiftOptions.py
@@ -0,0 +1,36 @@
+# automatically generated by the FlatBuffers compiler, do not modify
+
+# namespace: tflite
+
+import flatbuffers
+from flatbuffers.compat import import_numpy
+np = import_numpy()
+
+class RightShiftOptions(object):
+    __slots__ = ['_tab']
+
+    @classmethod
+    def GetRootAs(cls, buf, offset=0):
+        n = flatbuffers.encode.Get(flatbuffers.packer.uoffset, buf, offset)
+        x = RightShiftOptions()
+        x.Init(buf, n + offset)
+        return x
+
+    @classmethod
+    def GetRootAsRightShiftOptions(cls, buf, offset=0):
+        """This method is deprecated. Please switch to GetRootAs."""
+        return cls.GetRootAs(buf, offset)
+    @classmethod
+    def RightShiftOptionsBufferHasIdentifier(cls, buf, offset, size_prefixed=False):
+        return flatbuffers.util.BufferHasIdentifier(buf, offset, b"\x54\x46\x4C\x33", size_prefixed=size_prefixed)
+
+    # RightShiftOptions
+    def Init(self, buf, pos):
+        self._tab = flatbuffers.table.Table(buf, pos)
+
+def RightShiftOptionsStart(builder): builder.StartObject(0)
+def Start(builder):
+    return RightShiftOptionsStart(builder)
+def RightShiftOptionsEnd(builder): return builder.EndObject()
+def End(builder):
+    return RightShiftOptionsEnd(builder)
\ No newline at end of file
diff --git a/ethosu/vela/tflite_mapping.py b/ethosu/vela/tflite_mapping.py
index dba30c46..647430ef 100644
--- a/ethosu/vela/tflite_mapping.py
+++ b/ethosu/vela/tflite_mapping.py
@@ -38,6 +38,8 @@ from .tflite import BatchMatMulOptions
 from .tflite import BatchToSpaceNDOptions
 from .tflite import BidirectionalSequenceLSTMOptions
 from .tflite import BidirectionalSequenceRNNOptions
+from .tflite import BitcastOptions
+from .tflite import BitwiseXorOptions
 from .tflite import BroadcastToOptions
 from .tflite import BucketizeOptions
 from .tflite import CallOnceOptions
@@ -113,6 +115,7 @@ from .tflite import ResizeNearestNeighborOptions
 from .tflite import ReverseSequenceOptions
 from .tflite import ReverseV2Options
 from .tflite import Rfft2dOptions
+from .tflite import RightShiftOptions
 from .tflite import RNNOptions
 from .tflite import ScatterNdOptions
 from .tflite import SegmentSumOptions
@@ -336,6 +339,9 @@ builtin_options_map = {
     BuiltinOptions.UnsortedSegmentSumOptions: UnsortedSegmentSumOptions.UnsortedSegmentSumOptions,
     BuiltinOptions.ATan2Options: ATan2Options.ATan2Options,
     BuiltinOptions.SignOptions: SignOptions.SignOptions,
+    BuiltinOptions.BitcastOptions: BitcastOptions.BitcastOptions,
+    BuiltinOptions.BitwiseXorOptions: BitwiseXorOptions.BitwiseXorOptions,
+    BuiltinOptions.RightShiftOptions: RightShiftOptions.RightShiftOptions,
 }
 
 
@@ -1022,6 +1028,21 @@ builtin_operator_map = {
         OptionsSerializer("UnsortedSegmentSumOptions"),
         TFLITE_NO_INDICES,
     ),
+    BuiltinOperator.BITCAST: (
+        Op.Bitcast,
+        OptionsSerializer("BitcastOptions"),
+        TFLITE_NO_INDICES,
+    ),
+    BuiltinOperator.BITWISE_XOR: (
+        Op.BitwiseXor,
+        OptionsSerializer("BitwiseXorOptions"),
+        TFLITE_NO_INDICES,
+    ),
+    BuiltinOperator.RIGHT_SHIFT: (
+        Op.RightShift,
+        OptionsSerializer("RightShiftOptions"),
+        TFLITE_NO_INDICES,
+    ),
     BuiltinOperator.CUSTOM: (Op.Custom, CustomOptionsSerializer(), TFLITE_NO_INDICES),
 }