Update reference model/serialization library to 0.21.0 with unit tests added/updated

- update tosa.GATHER
- update tosa.RESIZE
- add tosa.SCATTER

Signed-off-by: Kevin Cheng <kevin.cheng@arm.com>
Change-Id: I1c3247b831a64e35a85c4044b24c6c29b8e18d25

1 files changed, 20 insertions, 1 deletions

diff --git a/verif/tosa_serializer.py b/verif/tosa_serializer.py
index 07e0e1a..3b7e339 100644
--- a/verif/tosa_serializer.py
+++ b/verif/tosa_serializer.py
@@ -63,12 +63,14 @@ class TosaSerializerUnion:
         self.floats = []
         self.strings = []
         self.intvecs = []
+        self.fpvecs = []
 
     def serialize(self, builder):
 
         # We have to build strings and vectors first
         strList = []
         intVecList = []
+        fpVecList = []
 
         for fcn, val in self.strings:
             strList.append((fcn, builder.CreateString(val)))
@@ -76,6 +78,9 @@ class TosaSerializerUnion:
         for fcn, val in self.intvecs:
             intVecList.append((fcn, TosaSerializer.serializeInt32Vec(builder, val)))
 
+        for fcn, val in self.fpvecs:
+            fpVecList.append((fcn, TosaSerializer.serializeFpVec(builder, val)))
+
         startFcn, endFcn = self.optFcns
 
         # Then serialize the options object from the list of primitives and
@@ -96,6 +101,9 @@ class TosaSerializerUnion:
         for fcn, val in intVecList:
             fcn(builder, val)
 
+        for fcn, val in fpVecList:
+            fcn(builder, val)
+
         return endFcn(builder)
 
 class TosaSerializerAttribute(TosaSerializerUnion):
@@ -193,7 +201,7 @@ class TosaSerializerAttribute(TosaSerializerUnion):
         self.intvecs.append((a.TileAttributeAddMultiples,
                              multiples))
 
-    def ResizeAttribute(self, output_size, stride, offset, shift, mode):
+    def ResizeAttribute(self, output_size, stride, offset, shift, stride_fp, offset_fp, mode):
         from tosa import ResizeAttribute as a, Attribute
 
         self.utype = Attribute.Attribute().ResizeAttribute
@@ -207,6 +215,10 @@ class TosaSerializerAttribute(TosaSerializerUnion):
                              offset))
         self.ints.append((a.ResizeAttributeAddShift,
                          shift))
+        self.fpvecs.append((a.ResizeAttributeAddStrideFp,
+                            stride_fp))
+        self.fpvecs.append((a.ResizeAttributeAddOffsetFp,
+                            offset_fp))
         self.ints.append((a.ResizeAttributeAddMode,
                          mode))
 
@@ -692,6 +704,13 @@ class TosaSerializer:
         return builder.EndVector(len(vec))
 
     @staticmethod
+    def serializeFpVec(builder, vec):
+        builder.StartVector(4, len(vec), 4)
+        for v in vec[::-1]:
+            builder.PrependFloat32(v)
+        return builder.EndVector(len(vec))
+
+    @staticmethod
     def serializeObjVec(builder, vec, start_fcn):
         serialized_vec = []
         for v in vec[::-1]: