[luci/lang] support RoPE Operation

compiler/luci/lang/include/luci/IR/AttrRoPEMode.h

@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2024 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 __LUCI_IR_ATTR_ROPE_MODE_H__
+#define __LUCI_IR_ATTR_ROPE_MODE_H__
+
+namespace luci
+{
+
+enum class RoPEMode
+{
+  UNDEFINED, // This is not defined by Circle. This was added to prevent programming error.
+
+  GPT_NEOX,
+  GPT_J,
+};
+
+} // namespace luci
+
+#endif // __LUCI_IR_ATTR_ROPE_MODE_H__

compiler/luci/lang/include/luci/IR/CircleNodes.h

@@ -142,6 +142,7 @@
 #include "Nodes/CircleGRU.h"
 #include "Nodes/CircleInstanceNorm.h"
 #include "Nodes/CircleRmsNorm.h"
+#include "Nodes/CircleRoPE.h"
 // Virtual nodes
 #include "Nodes/CircleConst.h"
 #include "Nodes/CircleInput.h"

compiler/luci/lang/include/luci/IR/CircleNodes.lst

@@ -140,6 +140,7 @@ CIRCLE_NODE(BCQ_FULLY_CONNECTED, CircleBCQFullyConnected)
 CIRCLE_NODE(BCQ_GATHER, CircleBCQGather)
 CIRCLE_NODE(INSTANCE_NORM, CircleInstanceNorm)
 CIRCLE_NODE(RMS_NORM, CircleRmsNorm)
+CIRCLE_NODE(ROPE, CircleRoPE)
 // Virtual node(s)
 CIRCLE_VNODE(CIRCLECONST, CircleConst)
 CIRCLE_VNODE(CIRCLEINPUT, CircleInput)

compiler/luci/lang/include/luci/IR/Nodes/CircleRoPE.h

@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2024 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 __LUCI_IR_CIRCLEROPE_H__
+#define __LUCI_IR_CIRCLEROPE_H__
+
+#include "luci/IR/CircleNodeDecl.h"
+#include "luci/IR/CircleOpcode.h"
+
+#include "luci/IR/CircleNodeMixins.h"
+#include "luci/IR/AttrRoPEMode.h"
+
+namespace luci
+{
+
+/**
+ * @brief ROPE in Circle
+ */
+class CircleRoPE final : public FixedArityNode<3, CircleNodeImpl<CircleOpcode::ROPE>>
+{
+public:
+  /// @note  Currently only support FLOAT32 as input node
+  loco::Node *input(void) const { return at(0)->node(); }
+  void input(loco::Node *node) { at(0)->node(node); }
+
+  loco::Node *sin_table(void) const { return at(1)->node(); }
+  void sin_table(loco::Node *node) { at(1)->node(node); }
+
+  loco::Node *cos_table(void) const { return at(2)->node(); }
+  void cos_table(loco::Node *node) { at(2)->node(node); }
+
+public:
+  RoPEMode mode() const { return _mode; }
+  void mode(RoPEMode mode) { _mode = mode; }
+
+private:
+  RoPEMode _mode{RoPEMode::GPT_NEOX};
+};
+
+} // namespace luci
+
+#endif // __LUCI_IR_CIRCLEROPE_H__

compiler/luci/lang/src/Nodes/CircleRoPE.test.cpp

@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2024 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 "luci/IR/Nodes/CircleRoPE.h"
+
+#include "luci/IR/CircleDialect.h"
+#include "luci/IR/CircleNodeVisitor.h"
+
+#include <gtest/gtest.h>
+
+TEST(CircleRoPETest, constructor)
+{
+  luci::CircleRoPE rope;
+
+  ASSERT_EQ(luci::CircleDialect::get(), rope.dialect());
+  ASSERT_EQ(luci::CircleOpcode::ROPE, rope.opcode());
+
+  ASSERT_EQ(nullptr, rope.input());
+  ASSERT_EQ(nullptr, rope.sin_table());
+  ASSERT_EQ(nullptr, rope.cos_table());
+
+  ASSERT_EQ(luci::RoPEMode::GPT_NEOX, rope.mode());
+}
+
+TEST(CircleRoPETest, input_NEG)
+{
+  luci::CircleRoPE rope;
+  luci::CircleRoPE node;
+
+  rope.input(&node);
+  rope.sin_table(&node);
+  rope.cos_table(&node);
+  ASSERT_NE(nullptr, rope.input());
+  ASSERT_NE(nullptr, rope.sin_table());
+  ASSERT_NE(nullptr, rope.cos_table());
+
+  rope.input(nullptr);
+  rope.sin_table(nullptr);
+  rope.cos_table(nullptr);
+  ASSERT_EQ(nullptr, rope.input());
+  ASSERT_EQ(nullptr, rope.sin_table());
+  ASSERT_EQ(nullptr, rope.cos_table());
+
+  rope.mode(luci::RoPEMode::GPT_J);
+  ASSERT_NE(luci::RoPEMode::GPT_NEOX, rope.mode());
+}
+
+TEST(CircleRoPETest, arity_NEG)
+{
+  luci::CircleRoPE rope;
+
+  ASSERT_NO_THROW(rope.arg(2));
+  ASSERT_THROW(rope.arg(3), std::out_of_range);
+}
+
+TEST(CircleRoPETest, visit_mutable_NEG)
+{
+  struct TestVisitor final : public luci::CircleNodeMutableVisitor<void>
+  {
+  };
+
+  luci::CircleRoPE rope;
+
+  TestVisitor tv;
+  ASSERT_THROW(rope.accept(&tv), std::exception);
+}
+
+TEST(CircleRoPETest, visit_NEG)
+{
+  struct TestVisitor final : public luci::CircleNodeVisitor<void>
+  {
+  };
+
+  luci::CircleRoPE rope;
+
+  TestVisitor tv;
+  ASSERT_THROW(rope.accept(&tv), std::exception);
+}