1 files changed, 21 insertions, 2 deletions
diff --git a/src/armnnSerializer/ArmnnSchema.fbs b/src/armnnSerializer/ArmnnSchema.fbs
index 32a9bba5ab..a544161c53 100644
--- a/src/armnnSerializer/ArmnnSchema.fbs
+++ b/src/armnnSerializer/ArmnnSchema.fbs
@@ -172,7 +172,8 @@ enum LayerType : uint {
     LogicalBinary = 59,
     Reduce = 60,
     Cast = 61,
-    Shape = 62
+    Shape = 62,
+    UnidirectionalSequenceLstm = 63,
 }
 
 // Base layer table to be used as part of other layers
@@ -915,6 +916,23 @@ table ReduceDescriptor {
     reduceOperation:ReduceOperation = Sum;
 }
 
+table UnidirectionalSequenceLstmDescriptor {
+    activationFunc:uint;
+    clippingThresCell:float;
+    clippingThresProj:float;
+    cifgEnabled:bool = true;
+    peepholeEnabled:bool = false;
+    projectionEnabled:bool = false;
+    layerNormEnabled:bool = false;
+    timeMajor:bool = false;
+}
+
+table UnidirectionalSequenceLstmLayer {
+    base:LayerBase;
+    descriptor:UnidirectionalSequenceLstmDescriptor;
+    inputParams:LstmInputParams;
+}
+
 union Layer {
     ActivationLayer,
     AdditionLayer,
@@ -978,7 +996,8 @@ union Layer {
     LogicalBinaryLayer,
     ReduceLayer,
     CastLayer,
-    ShapeLayer
+    ShapeLayer,
+    UnidirectionalSequenceLstmLayer,
 }
 
 table AnyLayer {