1 files changed, 38 insertions, 0 deletions
diff --git a/compiler/nnkit-intf/backend/include/nnkit/Backend.h b/compiler/nnkit-intf/backend/include/nnkit/Backend.h
new file mode 100644
index 000000000..2db34ccd8
--- /dev/null
+++ b/compiler/nnkit-intf/backend/include/nnkit/Backend.h
@@ -0,0 +1,38 @@
+/*
+ * 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 __NNKIT_BACKEND_H__
+#define __NNKIT_BACKEND_H__
+
+#include <nnkit/TensorContext.h>
+
+#include <functional>
+
+namespace nnkit
+{
+
+struct Backend
+{
+  virtual ~Backend() = default;
+
+  virtual void prepare(const std::function<void(TensorContext &)> &f) = 0;
+  virtual void run(void) = 0;
+  virtual void teardown(const std::function<void(TensorContext &)> &f) = 0;
+};
+
+} // namespace nnkit
+
+#endif // __NNKIT_BACKEND_H__