diff --git a/onert-micro/onert-micro/include/execute/OMUtils.h b/onert-micro/onert-micro/include/execute/OMUtils.h
index 177c61b2535..b45feb08953 100644
--- a/onert-micro/onert-micro/include/execute/OMUtils.h
+++ b/onert-micro/onert-micro/include/execute/OMUtils.h
@@ -23,6 +23,9 @@
 #include "core/OMRuntimeShape.h"
 #include "core/OMKernelData.h"
 
+#include "execute/OMKernelExecutionBuilder.h"
+#include "execute/OMRuntimeKernel.h"
+
 namespace onert_micro
 {
 namespace execute
@@ -157,6 +160,9 @@ void calculateQuantParams(core::ArithmeticQuantParams &params, const circle::Ten
                           const circle::Tensor *input2, const circle::Tensor *output,
                           circle::ActivationFunctionType act);
 
+OMStatus SISOHeader(const OMExecuteArgs &execute_args, const circle::Tensor **input,
+                    const circle::Tensor **output, uint8_t **input_data, uint8_t **output_data);
+
 } // namespace execute
 } // namespace onert_micro
 
diff --git a/onert-micro/onert-micro/src/execute/OMUtils.cpp b/onert-micro/onert-micro/src/execute/OMUtils.cpp
index 23e463707b8..9bda002018c 100644
--- a/onert-micro/onert-micro/src/execute/OMUtils.cpp
+++ b/onert-micro/onert-micro/src/execute/OMUtils.cpp
@@ -156,6 +156,41 @@ void onert_micro::execute::readQuantParams(const circle::Tensor *tensor, long &z
   scale = tensor->quantization()->scale()->operator[](0);
 }
 
+OMStatus onert_micro::execute::SISOHeader(const OMExecuteArgs &execute_args,
+                                          const circle::Tensor **input,
+                                          const circle::Tensor **output, uint8_t **input_data,
+                                          uint8_t **output_data)
+{
+  OMStatus status;
+
+  core::OMRuntimeContext &runtime_context = execute_args.runtime_context;
+  core::OMRuntimeStorage &runtime_storage = execute_args.runtime_storage;
+  uint16_t op_index = execute_args.kernel_index;
+
+  {
+    OMRuntimeKernel runtime_kernel;
+    runtime_kernel.readKernel(op_index, runtime_context);
+
+    *input = runtime_kernel.inputs[0];
+    *output = runtime_kernel.outputs[0];
+
+    assert(*input != nullptr);
+    assert(*output != nullptr);
+
+    status = runtime_kernel.getDataFromStorage(op_index, runtime_storage, runtime_context);
+    if (status != Ok)
+      return status;
+
+    *input_data = runtime_kernel.inputs_data[0];
+    *output_data = runtime_kernel.outputs_data[0];
+  }
+
+  assert(*input_data != nullptr);
+  assert(*output_data != nullptr);
+
+  return status;
+}
+
 void onert_micro::execute::calculateQuantParams(core::ArithmeticQuantParams &params,
                                                 const circle::Tensor *input1,
                                                 const circle::Tensor *input2,
diff --git a/onert-micro/onert-micro/src/execute/kernels/Cast.cpp b/onert-micro/onert-micro/src/execute/kernels/Cast.cpp
index 5c9ef1ed279..becfa24e52b 100644
--- a/onert-micro/onert-micro/src/execute/kernels/Cast.cpp
+++ b/onert-micro/onert-micro/src/execute/kernels/Cast.cpp
@@ -40,38 +40,15 @@ constexpr uint32_t outputTensorIdx = 0;
 // NOTE: doesnt currently support dynamic shapes
 OMStatus onert_micro::execute::execute_kernel_CircleCast(const OMExecuteArgs &execute_args)
 {
-  core::OMRuntimeContext &runtime_context = execute_args.runtime_context;
-  core::OMRuntimeStorage &runtime_storage = execute_args.runtime_storage;
-  uint16_t op_index = execute_args.kernel_index;
-
   const circle::Tensor *input = nullptr;
   const circle::Tensor *output = nullptr;
 
   uint8_t *input_data = nullptr;
   uint8_t *output_data = nullptr;
 
-  OMStatus status = Ok;
-
-  {
-    OMRuntimeKernel runtime_kernel;
-    runtime_kernel.readKernel(op_index, runtime_context);
-
-    input = runtime_kernel.inputs[inputTensorIdx];
-    output = runtime_kernel.outputs[outputTensorIdx];
-
-    assert(input != nullptr);
-    assert(output != nullptr);
-
-    status = runtime_kernel.getDataFromStorage(op_index, runtime_storage, runtime_context);
-    if (status != Ok)
-      return status;
-
-    input_data = runtime_kernel.inputs_data[inputTensorIdx];
-    output_data = runtime_kernel.outputs_data[outputTensorIdx];
-  }
+  SISOHeader(execute_args, &input, &output, &input_data, &output_data);
 
-  assert(input_data != nullptr);
-  assert(output_data != nullptr);
+  OMStatus status;
 
   switch (input->type())
   {
diff --git a/onert-micro/onert-micro/src/execute/kernels/L2Normalize.cpp b/onert-micro/onert-micro/src/execute/kernels/L2Normalize.cpp
index 3b7aac5c545..a0a46c53b75 100644
--- a/onert-micro/onert-micro/src/execute/kernels/L2Normalize.cpp
+++ b/onert-micro/onert-micro/src/execute/kernels/L2Normalize.cpp
@@ -21,6 +21,7 @@
 #include "execute/OMKernelExecutionBuilder.h"
 #include "execute/OMRuntimeKernel.h"
 
+#include "execute/OMUtils.h"
 #include "PALL2Normalize.h"
 
 using namespace onert_micro;
@@ -37,38 +38,15 @@ constexpr uint32_t outputTensorIdx = 0;
 // NOTE: doesnt currently support dynamic shapes
 OMStatus onert_micro::execute::execute_kernel_CircleL2Normalize(const OMExecuteArgs &execute_args)
 {
-  core::OMRuntimeContext &runtime_context = execute_args.runtime_context;
-  core::OMRuntimeStorage &runtime_storage = execute_args.runtime_storage;
-  uint16_t op_index = execute_args.kernel_index;
-
   const circle::Tensor *input = nullptr;
   const circle::Tensor *output = nullptr;
 
   uint8_t *input_data = nullptr;
   uint8_t *output_data = nullptr;
 
-  OMStatus status = Ok;
-
-  {
-    OMRuntimeKernel runtime_kernel;
-    runtime_kernel.readKernel(op_index, runtime_context);
-
-    input = runtime_kernel.inputs[inputTensorIdx];
-    output = runtime_kernel.outputs[outputTensorIdx];
-
-    assert(input != nullptr);
-    assert(output != nullptr);
-
-    status = runtime_kernel.getDataFromStorage(op_index, runtime_storage, runtime_context);
-    if (status != Ok)
-      return status;
-
-    input_data = runtime_kernel.inputs_data[inputTensorIdx];
-    output_data = runtime_kernel.outputs_data[outputTensorIdx];
-  }
+  SISOHeader(execute_args, &input, &output, &input_data, &output_data);
 
-  assert(input_data != nullptr);
-  assert(output_data != nullptr);
+  OMStatus status;
 
   switch (input->type())
   {
diff --git a/onert-micro/onert-micro/src/execute/kernels/LogSoftmax.cpp b/onert-micro/onert-micro/src/execute/kernels/LogSoftmax.cpp
index fbbf253d35e..decec3f3d04 100644
--- a/onert-micro/onert-micro/src/execute/kernels/LogSoftmax.cpp
+++ b/onert-micro/onert-micro/src/execute/kernels/LogSoftmax.cpp
@@ -21,6 +21,7 @@
 #include "execute/OMKernelExecutionBuilder.h"
 #include "execute/OMRuntimeKernel.h"
 
+#include "execute/OMUtils.h"
 #include "PALLogSoftmax.h"
 
 using namespace onert_micro;
@@ -37,38 +38,15 @@ constexpr uint32_t outputTensorIdx = 0;
 // NOTE: doesnt currently support dynamic shapes
 OMStatus onert_micro::execute::execute_kernel_CircleLogSoftmax(const OMExecuteArgs &execute_args)
 {
-  core::OMRuntimeContext &runtime_context = execute_args.runtime_context;
-  core::OMRuntimeStorage &runtime_storage = execute_args.runtime_storage;
-  uint16_t op_index = execute_args.kernel_index;
-
   const circle::Tensor *input = nullptr;
   const circle::Tensor *output = nullptr;
 
   uint8_t *input_data = nullptr;
   uint8_t *output_data = nullptr;
 
-  OMStatus status = Ok;
-
-  {
-    OMRuntimeKernel runtime_kernel;
-    runtime_kernel.readKernel(op_index, runtime_context);
-
-    input = runtime_kernel.inputs[inputTensorIdx];
-    output = runtime_kernel.outputs[outputTensorIdx];
-
-    assert(input != nullptr);
-    assert(output != nullptr);
-
-    status = runtime_kernel.getDataFromStorage(op_index, runtime_storage, runtime_context);
-    if (status != Ok)
-      return status;
-
-    input_data = runtime_kernel.inputs_data[inputTensorIdx];
-    output_data = runtime_kernel.outputs_data[outputTensorIdx];
-  }
+  SISOHeader(execute_args, &input, &output, &input_data, &output_data);
 
-  assert(input_data != nullptr);
-  assert(output_data != nullptr);
+  OMStatus status;
 
   switch (input->type())
   {
diff --git a/onert-micro/onert-micro/src/execute/kernels/Logistic.cpp b/onert-micro/onert-micro/src/execute/kernels/Logistic.cpp
index adf05d2b219..a5f93de6edb 100644
--- a/onert-micro/onert-micro/src/execute/kernels/Logistic.cpp
+++ b/onert-micro/onert-micro/src/execute/kernels/Logistic.cpp
@@ -21,6 +21,8 @@
 #include "execute/OMKernelExecutionBuilder.h"
 #include "execute/OMRuntimeKernel.h"
 
+#include "execute/OMUtils.h"
+
 #include "PALLogistic.h"
 
 using namespace onert_micro;
@@ -37,38 +39,15 @@ constexpr uint32_t outputTensorIdx = 0;
 // NOTE: doesnt currently support dynamic shapes
 OMStatus onert_micro::execute::execute_kernel_CircleLogistic(const OMExecuteArgs &execute_args)
 {
-  core::OMRuntimeContext &runtime_context = execute_args.runtime_context;
-  core::OMRuntimeStorage &runtime_storage = execute_args.runtime_storage;
-  uint16_t op_index = execute_args.kernel_index;
-
   const circle::Tensor *input = nullptr;
   const circle::Tensor *output = nullptr;
 
   uint8_t *input_data = nullptr;
   uint8_t *output_data = nullptr;
 
-  OMStatus status = Ok;
-
-  {
-    OMRuntimeKernel runtime_kernel;
-    runtime_kernel.readKernel(op_index, runtime_context);
-
-    input = runtime_kernel.inputs[inputTensorIdx];
-    output = runtime_kernel.outputs[outputTensorIdx];
-
-    assert(input != nullptr);
-    assert(output != nullptr);
-
-    status = runtime_kernel.getDataFromStorage(op_index, runtime_storage, runtime_context);
-    if (status != Ok)
-      return status;
-
-    input_data = runtime_kernel.inputs_data[inputTensorIdx];
-    output_data = runtime_kernel.outputs_data[outputTensorIdx];
-  }
+  SISOHeader(execute_args, &input, &output, &input_data, &output_data);
 
-  assert(input_data != nullptr);
-  assert(output_data != nullptr);
+  OMStatus status;
 
   switch (input->type())
   {