1 files changed, 46 insertions, 0 deletions
diff --git a/compiler/mir/src/ops/FullyConnectedOp.cpp b/compiler/mir/src/ops/FullyConnectedOp.cpp
new file mode 100644
index 000000000..2865b6c87
--- /dev/null
+++ b/compiler/mir/src/ops/FullyConnectedOp.cpp
@@ -0,0 +1,46 @@
+/*
+ * 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.
+ */
+
+#include "mir/ops/FullyConnectedOp.h"
+
+namespace mir
+{
+namespace ops
+{
+
+void FullyConnectedOp::inferOutputTypes()
+{
+  auto &input_shape = getInputShape(0);
+  auto &weights_shape = getInputShape(1);
+  auto input_rank = input_shape.rank();
+  auto weights_rank = weights_shape.rank();
+
+  assert(weights_rank >= 2);
+  assert(input_rank == weights_rank);
+  assert(input_shape.dim(input_rank - 1) == weights_shape.dim(weights_rank - 2));
+  (void)input_rank;
+  for (int32_t i = 0; i < weights_rank - 2; ++i)
+    assert(weights_shape.dim(i) == input_shape.dim(i));
+
+  Shape output_shape = weights_shape;
+  output_shape.dim(weights_rank - 1) = weights_shape.dim(weights_rank - 1);
+  output_shape.dim(weights_rank - 2) = input_shape.dim(weights_rank - 2);
+
+  setOutputType(0, {getInput(0)->getElementType(), output_shape});
+}
+
+} // namespace ops
+} // namespace mir