MLBEDSW-6710: Revert Tensorflow 2.9

Tensorflow 2.9 contains a bug for int16x8 without biases.

Revert "MLBEDSW-6635: Update to TensorFlow 2.9"

This reverts commit 93f492bae9c4dd16a1f64b851b237263695ee03e.

Signed-off-by: Johan Alfven <johan.alfven@arm.com>
Change-Id: I366d201ce4134a877d333be2aade546dfcb5d6d7

1 files changed, 43 insertions, 9 deletions

diff --git a/ethosu/vela/tflite/DimensionMetadata.py b/ethosu/vela/tflite/DimensionMetadata.py
index c9fe7cd6..86a3cc6b 100644
--- a/ethosu/vela/tflite/DimensionMetadata.py
+++ b/ethosu/vela/tflite/DimensionMetadata.py
@@ -3,17 +3,27 @@
 # namespace: tflite
 
 import flatbuffers
+from flatbuffers.compat import import_numpy
+np = import_numpy()
 
 class DimensionMetadata(object):
     __slots__ = ['_tab']
 
     @classmethod
-    def GetRootAsDimensionMetadata(cls, buf, offset):
+    def GetRootAs(cls, buf, offset=0):
         n = flatbuffers.encode.Get(flatbuffers.packer.uoffset, buf, offset)
         x = DimensionMetadata()
         x.Init(buf, n + offset)
         return x
 
+    @classmethod
+    def GetRootAsDimensionMetadata(cls, buf, offset=0):
+        """This method is deprecated. Please switch to GetRootAs."""
+        return cls.GetRootAs(buf, offset)
+    @classmethod
+    def DimensionMetadataBufferHasIdentifier(cls, buf, offset, size_prefixed=False):
+        return flatbuffers.util.BufferHasIdentifier(buf, offset, b"\x54\x46\x4C\x33", size_prefixed=size_prefixed)
+
     # DimensionMetadata
     def Init(self, buf, pos):
         self._tab = flatbuffers.table.Table(buf, pos)
@@ -66,11 +76,35 @@ class DimensionMetadata(object):
             return obj
         return None
 
-def DimensionMetadataStart(builder): builder.StartObject(6)
-def DimensionMetadataAddFormat(builder, format): builder.PrependInt8Slot(0, format, 0)
-def DimensionMetadataAddDenseSize(builder, denseSize): builder.PrependInt32Slot(1, denseSize, 0)
-def DimensionMetadataAddArraySegmentsType(builder, arraySegmentsType): builder.PrependUint8Slot(2, arraySegmentsType, 0)
-def DimensionMetadataAddArraySegments(builder, arraySegments): builder.PrependUOffsetTRelativeSlot(3, flatbuffers.number_types.UOffsetTFlags.py_type(arraySegments), 0)
-def DimensionMetadataAddArrayIndicesType(builder, arrayIndicesType): builder.PrependUint8Slot(4, arrayIndicesType, 0)
-def DimensionMetadataAddArrayIndices(builder, arrayIndices): builder.PrependUOffsetTRelativeSlot(5, flatbuffers.number_types.UOffsetTFlags.py_type(arrayIndices), 0)
-def DimensionMetadataEnd(builder): return builder.EndObject()
+def Start(builder): builder.StartObject(6)
+def DimensionMetadataStart(builder):
+    """This method is deprecated. Please switch to Start."""
+    return Start(builder)
+def AddFormat(builder, format): builder.PrependInt8Slot(0, format, 0)
+def DimensionMetadataAddFormat(builder, format):
+    """This method is deprecated. Please switch to AddFormat."""
+    return AddFormat(builder, format)
+def AddDenseSize(builder, denseSize): builder.PrependInt32Slot(1, denseSize, 0)
+def DimensionMetadataAddDenseSize(builder, denseSize):
+    """This method is deprecated. Please switch to AddDenseSize."""
+    return AddDenseSize(builder, denseSize)
+def AddArraySegmentsType(builder, arraySegmentsType): builder.PrependUint8Slot(2, arraySegmentsType, 0)
+def DimensionMetadataAddArraySegmentsType(builder, arraySegmentsType):
+    """This method is deprecated. Please switch to AddArraySegmentsType."""
+    return AddArraySegmentsType(builder, arraySegmentsType)
+def AddArraySegments(builder, arraySegments): builder.PrependUOffsetTRelativeSlot(3, flatbuffers.number_types.UOffsetTFlags.py_type(arraySegments), 0)
+def DimensionMetadataAddArraySegments(builder, arraySegments):
+    """This method is deprecated. Please switch to AddArraySegments."""
+    return AddArraySegments(builder, arraySegments)
+def AddArrayIndicesType(builder, arrayIndicesType): builder.PrependUint8Slot(4, arrayIndicesType, 0)
+def DimensionMetadataAddArrayIndicesType(builder, arrayIndicesType):
+    """This method is deprecated. Please switch to AddArrayIndicesType."""
+    return AddArrayIndicesType(builder, arrayIndicesType)
+def AddArrayIndices(builder, arrayIndices): builder.PrependUOffsetTRelativeSlot(5, flatbuffers.number_types.UOffsetTFlags.py_type(arrayIndices), 0)
+def DimensionMetadataAddArrayIndices(builder, arrayIndices):
+    """This method is deprecated. Please switch to AddArrayIndices."""
+    return AddArrayIndices(builder, arrayIndices)
+def End(builder): return builder.EndObject()
+def DimensionMetadataEnd(builder):
+    """This method is deprecated. Please switch to End."""
+    return End(builder)
\ No newline at end of file