[moco/tf] Introduce TFAdd IR (#4051)

* [moco/tf] Introduce TFAdd IR

This will introduce TensorFlow dialect Add IR
- this will be used as intermediate node while resolving FusedBatchNorm node

Signed-off-by: SaeHie Park <saehie.park@samsung.com>
* apply comments

* another comment

* privode GraphDef example

diff --git a/contrib/moco-tf/src/Dialect/TFNodes.h b/contrib/moco-tf/src/Dialect/TFNodes.h
index 5b7130c..3366cb8 100644 (file)
--- a/contrib/moco-tf/src/Dialect/TFNodes.h
+++ b/contrib/moco-tf/src/Dialect/TFNodes.h
@@ -17,6 +17,7 @@
 #ifndef __MOCO_TF_DIALECT_TFNODES_H__
 #define __MOCO_TF_DIALECT_TFNODES_H__
 
+#include "IR/TFAdd.h"
 #include "IR/TFFusedBatchNorm.h"
 
 #endif // __MOCO_TF_DIALECT_TFNODES_H__

diff --git a/contrib/moco-tf/src/Dialect/TFNodes.lst b/contrib/moco-tf/src/Dialect/TFNodes.lst
index dacaba7..eb52619 100644 (file)
--- a/contrib/moco-tf/src/Dialect/TFNodes.lst
+++ b/contrib/moco-tf/src/Dialect/TFNodes.lst
@@ -7,4 +7,5 @@
 //
 
 // TENSORFLOW_NODE(OPCODE, CLASS)
+TENSORFLOW_NODE(Add, TFAdd)
 TENSORFLOW_NODE(FusedBatchNorm, TFFusedBatchNorm)

diff --git a/contrib/moco-tf/src/IR/TFAdd.h b/contrib/moco-tf/src/IR/TFAdd.h
new file mode 100644 (file)
index 0000000..7042630
--- /dev/null
+++ b/contrib/moco-tf/src/IR/TFAdd.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2019 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 __MOCO_TF_IR_TFADD_H__
+#define __MOCO_TF_IR_TFADD_H__
+
+#include "Dialect/TFNodeDecl.h"
+
+namespace moco
+{
+namespace tf
+{
+
+/// @note TFAdd corresponds to the following GraphDef
+/*
+node {
+  name: "add"
+  op: "Add"
+  input: "x"
+  input: "y"
+  attr {
+    key: "T"
+    value {
+      type: DT_FLOAT
+    }
+  }
+}
+*/
+
+class TFAdd final : public loco::FixedArityNode<2, TFNodeImpl<TFOpcode::Add>>
+{
+public:
+  TFAdd() = default;
+
+public:
+  Node *x(void) const { return at(0)->node(); }
+  void x(Node *node) { at(0)->node(node); }
+
+  Node *y(void) const { return at(1)->node(); }
+  void y(Node *node) { at(1)->node(node); }
+};
+
+} // namespace tf
+} // namespace moco
+
+#endif // __MOCO_TF_IR_TFADD_H__

diff --git a/contrib/moco-tf/src/IR/TFAdd.test.cpp b/contrib/moco-tf/src/IR/TFAdd.test.cpp
new file mode 100644 (file)
index 0000000..3134f86
--- /dev/null
+++ b/contrib/moco-tf/src/IR/TFAdd.test.cpp
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2019 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.
+ */
+
+#include "IR/TFAdd.h"
+
+#include "Dialect/TFDialect.h"
+
+#include <gtest/gtest.h>
+
+TEST(TFAddTest, constructor)
+{
+  moco::tf::TFAdd add_node;
+
+  ASSERT_EQ(add_node.dialect(), moco::tf::TFDialect::get());
+  ASSERT_EQ(add_node.opcode(), moco::tf::TFOpcode::Add);
+
+  ASSERT_EQ(add_node.x(), nullptr);
+  ASSERT_EQ(add_node.y(), nullptr);
+}