diff --git a/python/serializer/tosa_serializer.py b/python/serializer/tosa_serializer.py
index bd3a500..563bc00 100644
--- a/python/serializer/tosa_serializer.py
+++ b/python/serializer/tosa_serializer.py
@@ -171,7 +171,7 @@
         self.ints.append((a.AddOutputZp, output_zp))
         self.ints.append((a.AddAccumDtype, accum_dtype))
 
-    def ConvAttribute(self, pad, stride, dilation, input_zp, weight_zp):
+    def ConvAttribute(self, pad, stride, dilation, input_zp, weight_zp, local_bound):
         from tosa import ConvAttribute as a, Attribute
 
         self.utype = Attribute.Attribute().ConvAttribute
@@ -182,8 +182,11 @@
         self.intvecs.append((a.AddDilation, dilation))
         self.ints.append((a.AddInputZp, input_zp))
         self.ints.append((a.AddWeightZp, weight_zp))
+        self.bools.append((a.AddLocalBound, local_bound))
 
-    def TransposeConvAttribute(self, outpad, stride, output_shape, input_zp, weight_zp):
+    def TransposeConvAttribute(
+        self, outpad, stride, output_shape, input_zp, weight_zp, local_bound
+    ):
         from tosa import TransposeConvAttribute as a, Attribute
 
         self.utype = Attribute.Attribute().TransposeConvAttribute
@@ -194,6 +197,7 @@
         self.intvecs.append((a.AddOutputShape, output_shape))
         self.ints.append((a.AddInputZp, input_zp))
         self.ints.append((a.AddWeightZp, weight_zp))
+        self.bools.append((a.AddLocalBound, local_bound))
 
     def PadAttribute(self, serializer_builder, padding, pad_const_int, pad_const_fp):
         from tosa import PadAttribute as a, Attribute
@@ -374,13 +378,22 @@
         self.ints.append((a.AddInput1Zp, input1_zp))
         self.ints.append((a.AddOutputZp, output_zp))
 
-    def FFTAttribute(self, inverse):
+    def FFTAttribute(self, inverse, local_bound):
         from tosa import FFTAttribute as a, Attribute
 
         self.utype = Attribute.Attribute().FFTAttribute
         self.optFcns = (a.Start, a.End)
 
         self.bools.append((a.AddInverse, inverse))
+        self.bools.append((a.AddLocalBound, local_bound))
+
+    def RFFTAttribute(self, local_bound):
+        from tosa import RFFTAttribute as a, Attribute
+
+        self.utype = Attribute.Attribute().RFFTAttribute
+        self.optFcns = (a.Start, a.End)
+
+        self.bools.append((a.AddLocalBound, local_bound))
 
 
 class TosaSerializerTensor: