diff --git a/python/tosa_serializer.py b/python/tosa_serializer.py
index d85494d..3d0019e 100644
--- a/python/tosa_serializer.py
+++ b/python/tosa_serializer.py
@@ -170,14 +170,15 @@
         self.intvecs.append((a.TransposeConvAttributeAddDilation, dilation))
         self.intvecs.append((a.TransposeConvAttributeAddOutputShape, output_shape))
 
-    def ReluNAttribute(self, maxint, maxfp):
-        from tosa import ReluNAttribute as a, Attribute
+    def PadAttribute(self, padding, pad_const_int, pad_const_fp):
+        from tosa import PadAttribute as a, Attribute
 
-        self.utype = Attribute.Attribute().ReluNAttribute
-        self.optFcns = (a.ReluNAttributeStart, a.ReluNAttributeEnd)
+        self.utype = Attribute.Attribute().PadAttribute
+        self.optFcns = (a.PadAttributeStart, a.PadAttributeEnd)
 
-        self.ints.append((a.ReluNAttributeAddMaxInt, maxint))
-        self.ints.append((a.ReluNAttributeAddMaxFp, maxfp))
+        self.intvecs.append((a.PadAttributeAddPadding, padding))
+        self.ints.append((a.PadAttributeAddPadConstInt, pad_const_int))
+        self.floats.append((a.PadAttributeAddPadConstFp, pad_const_fp))
 
     def AxisAttribute(self, axis):
         from tosa import AxisAttribute as a, Attribute
@@ -275,14 +276,6 @@
 
         self.bools.append((a.ArithmeticRightShiftAttributeAddRound, round))
 
-    def CustomAttribute(self, identifier):
-        from tosa import CustomAttribute as a, Attribute
-
-        self.utype = Attribute.Attribute().CustomAttribute
-        self.optFcns = (a.CustomAttributeStart, a.CustomAttributeEnd)
-
-        self.strings.append((a.CustomAttributeAddIdentifier, identifier))
-
     def CondIfAttribute(self, then_branch, else_branch):
         from tosa import CondIfAttribute as a, Attribute
 
@@ -301,6 +294,21 @@
         self.strings.append((a.WhileLoopAttributeAddCondBranch, cond_branch))
         self.strings.append((a.WhileLoopAttributeAddBodyBranch, body_branch))
 
+    def TransposeAttribute(self, perm):
+        from tosa import TransposeAttribute as a, Attribute
+
+        self.utype = Attribute.Attribute().TransposeAttribute
+        self.optFcns = (a.TransposeAttributeStart, a.TransposeAttributeEnd)
+
+        self.intvecs.append((a.TransposeAttributeAddPerm, perm))
+
+    def TableAttribute(self, table):
+        from tosa import TableAttribute as a, Attribute
+
+        self.utype = Attribute.Attribute().TableAttribute
+        self.optFcns = (a.TableAttributeStart, a.TableAttributeEnd)
+
+        self.intvecs.append((a.TableAttributeAddTable, table))
 
 class TosaSerializerQuantInfo(TosaSerializerUnion):
     """This class handles encapsulating all of the enumerated types for quantinfo types"""