diff --git a/reference_model/src/ops/ewise_binary.cc b/reference_model/src/ops/ewise_binary.cc
index 287ad92..7f30e30 100644
--- a/reference_model/src/ops/ewise_binary.cc
+++ b/reference_model/src/ops/ewise_binary.cc
@@ -281,16 +281,27 @@
 template <int Rank, DType Dtype>
 int OpLogicalLeftShift<Rank, Dtype>::register_fcn()
 {
+    int32_t num_bits = 0;
     switch (Dtype)
     {
         case DType_INT8:
+            num_bits = 8;
+            break;
         case DType_INT16:
+            num_bits = 16;
+            break;
         case DType_INT32:
-            this->fcn = [](InEigenType a, InEigenType b) -> OutEigenType { return a << b; };
+            num_bits = 32;
             break;
         default:
             ERROR_IF(true, "unsupported DType %s", EnumNamesDType()[Dtype]);
     }
+    this->fcn = [this, num_bits](InEigenType a, InEigenType b) -> OutEigenType {
+        uint32_t mask = ONES_MASK(num_bits);
+        REQUIRE(b >= 0 && b <= 31, "OpLogicalLeftShift: shift value %d is out of valid range [0, 31]",
+        (int32_t)b);
+        return (a << b) & mask;
+    };
 
     return 0;
 }
@@ -314,8 +325,10 @@
             ERROR_IF(true, "unsupported DType %s", EnumNamesDType()[Dtype]);
     }
 
-    this->fcn = [num_bits](InEigenType a, InEigenType b) -> OutEigenType {
+    this->fcn = [this, num_bits](InEigenType a, InEigenType b) -> OutEigenType {
         uint32_t mask = ONES_MASK(num_bits) >> b;
+        REQUIRE(b >= 0 && b <= 31, "OpLogicalRightShift: shift value %d is out of valid range [0, 31]",
+        (int32_t)b);
         return (a >> b) & mask;
     };
 
diff --git a/verif/generator/tosa_test_gen.py b/verif/generator/tosa_test_gen.py
index 239a64e..cb97acb 100644
--- a/verif/generator/tosa_test_gen.py
+++ b/verif/generator/tosa_test_gen.py
@@ -5952,6 +5952,20 @@
                 self.buildPlaceholderTensors(shapeList[0:count], dtypeList[0:count])
             )
             tens.extend(self.buildConstTensors(shapeList[count:], dtypeList[count:]))
+        elif op["op"] == Op.LOGICAL_LEFT_SHIFT or op["op"] == Op.LOGICAL_RIGHT_SHIFT:
+            assert (
+                pCount == 2 and cCount == 0
+            ), "Op.LOGICAL_LEFT_SHIFT or Op.LOGICAL_RIGHT_SHIFT must have 2 placeholders, 0 consts"
+            values_arr = self.getRandTensor(shapeList[0], dtypeList[0])
+            shift_arr = np.int32(self.rng.integers(low=0, high=32, size=shapeList[1]))
+            placeholders = []
+            placeholders.append(
+                self.ser.addPlaceholder(shapeList[0], dtypeList[0], values_arr)
+            )
+            placeholders.append(
+                self.ser.addPlaceholder(shapeList[1], dtypeList[1], shift_arr)
+            )
+            tens.extend(placeholders)
         else:
             tens.extend(
                 self.buildPlaceholderTensors(shapeList[0:pCount], dtypeList[0:pCount])