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diff --git a/runtimes/pure_arm_compute/src/internal/MatrixSource.h b/runtimes/pure_arm_compute/src/internal/MatrixSource.h
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+++ b/runtimes/pure_arm_compute/src/internal/MatrixSource.h
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+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __INTERNAL_MATRIX_SOURCE_H__
+#define __INTERNAL_MATRIX_SOURCE_H__
+
+#include <arm_compute/core/ITensor.h>
+#include <arm_compute/core/Window.h>
+#include <arm_compute/core/Helpers.h>
+
+#include "internal/Source.h"
+
+template <typename T> class MatrixSource final : public Source
+{
+public:
+  MatrixSource(const nnfw::util::matrix::Shape &shape, const T *base, const size_t size)
+      : _shape{shape}, _base{base}, _size{size}
+  {
+    // do nothing
+  }
+
+public:
+  void push(::arm_compute::ITensor &tensor) const override
+  {
+    using ::arm_compute::Window;
+    using ::arm_compute::Iterator;
+    using ::arm_compute::Coordinates;
+    using ::arm_compute::execute_window_loop;
+
+    Window window;
+    window.use_tensor_dimensions(tensor.info()->tensor_shape(), ::arm_compute::Window::DimY);
+
+    int32_t width = _shape.W;
+
+    Iterator it(&tensor, window);
+    execute_window_loop(window,
+                        [&](const ::arm_compute::Coordinates &id) {
+                          const auto height = id.y();
+                          memcpy(it.ptr(), _base + height * width, width * sizeof(T));
+                        },
+                        it);
+  }
+
+private:
+  const nnfw::util::matrix::Shape _shape;
+  const T *const _base;
+  const size_t _size;
+};
+
+#endif // __INTERNAL_MATRIX_SOURCE_H__