FP16 support in serialization

* Allow serialization of fp16 data
* Add package to support integrated half data-type (half_float::half), independent of native float: http://half.sourceforge.net/
* Allow passing of accumulate data-type in serialization

Signed-off-by: James Ward <james.ward@arm.com>
Change-Id: I54357f02e3776d81958228f699ea5044f2014f4b

1 files changed, 11 insertions, 1 deletions

diff --git a/python/tosa/MatMulAttribute.py b/python/tosa/MatMulAttribute.py
index b42ebfa..af6ba0b 100644
--- a/python/tosa/MatMulAttribute.py
+++ b/python/tosa/MatMulAttribute.py
@@ -42,7 +42,14 @@ class MatMulAttribute(object):
             return self._tab.Get(flatbuffers.number_types.Int32Flags, o + self._tab.Pos)
         return 0
 
-def MatMulAttributeStart(builder): builder.StartObject(2)
+    # MatMulAttribute
+    def AccumDtype(self):
+        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(8))
+        if o != 0:
+            return self._tab.Get(flatbuffers.number_types.Uint32Flags, o + self._tab.Pos)
+        return 0
+
+def MatMulAttributeStart(builder): builder.StartObject(3)
 def Start(builder):
     return MatMulAttributeStart(builder)
 def MatMulAttributeAddAZp(builder, aZp): builder.PrependInt32Slot(0, aZp, 0)
@@ -51,6 +58,9 @@ def AddAZp(builder, aZp):
 def MatMulAttributeAddBZp(builder, bZp): builder.PrependInt32Slot(1, bZp, 0)
 def AddBZp(builder, bZp):
     return MatMulAttributeAddBZp(builder, bZp)
+def MatMulAttributeAddAccumDtype(builder, accumDtype): builder.PrependUint32Slot(2, accumDtype, 0)
+def AddAccumDtype(builder, accumDtype):
+    return MatMulAttributeAddAccumDtype(builder, accumDtype)
 def MatMulAttributeEnd(builder): return builder.EndObject()
 def End(builder):
     return MatMulAttributeEnd(builder)
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