From e2c017121de2790c4ddcd385172326f46ed2f82c Mon Sep 17 00:00:00 2001
From: xutianchun <xutianchun@huawei.com>
Date: Thu, 18 Jun 2020 09:06:54 +0800
Subject: [PATCH] add MirrorPad op

---
 mindspore/ops/_op_impl/aicpu/__init__.py   |  1 +
 mindspore/ops/_op_impl/aicpu/mirror_pad.py | 52 ++++++++++++++++++++++
 2 files changed, 53 insertions(+)
 create mode 100644 mindspore/ops/_op_impl/aicpu/mirror_pad.py

diff --git a/mindspore/ops/_op_impl/aicpu/__init__.py b/mindspore/ops/_op_impl/aicpu/__init__.py
index cf1d499a87..f514ac183e 100644
--- a/mindspore/ops/_op_impl/aicpu/__init__.py
+++ b/mindspore/ops/_op_impl/aicpu/__init__.py
@@ -32,3 +32,4 @@ from .reverse_sequence import _reverse_sequence_aicpu
 from .pack import _pack_aicpu
 from .crop_and_resize import _crop_and_resize_aicpu
 from .cast import _cast_aicpu
+from .mirror_pad import _mirror_pad_aicpu
diff --git a/mindspore/ops/_op_impl/aicpu/mirror_pad.py b/mindspore/ops/_op_impl/aicpu/mirror_pad.py
new file mode 100644
index 0000000000..6f3855cc2d
--- /dev/null
+++ b/mindspore/ops/_op_impl/aicpu/mirror_pad.py
@@ -0,0 +1,52 @@
+# Copyright 2020 Huawei Technologies Co., Ltd
+#
+# 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.
+# ============================================================================
+
+"""MirrorPad op"""
+from mindspore.ops.op_info_register import op_info_register, AiCPURegOp, DataType
+mirror_pad_op_info = AiCPURegOp("MirrorPad") \
+    .fusion_type("OPAQUE") \
+    .input(0, "x", "required") \
+    .input(1, "paddings", "required") \
+    .output(0, "y", "required") \
+    .attr("mode", "str") \
+    .dtype_format(DataType.I8_Default, DataType.I32_Default, DataType.I8_Default) \
+    .dtype_format(DataType.I16_Default, DataType.I32_Default, DataType.I16_Default) \
+    .dtype_format(DataType.I32_Default, DataType.I32_Default, DataType.I32_Default) \
+    .dtype_format(DataType.I64_Default, DataType.I32_Default, DataType.I64_Default) \
+    .dtype_format(DataType.U8_Default, DataType.I32_Default, DataType.U8_Default) \
+    .dtype_format(DataType.U16_Default, DataType.I32_Default, DataType.U16_Default) \
+    .dtype_format(DataType.U32_Default, DataType.I32_Default, DataType.U32_Default) \
+    .dtype_format(DataType.U64_Default, DataType.I32_Default, DataType.U64_Default) \
+    .dtype_format(DataType.F16_Default, DataType.I32_Default, DataType.F16_Default) \
+    .dtype_format(DataType.F32_Default, DataType.I32_Default, DataType.F32_Default) \
+    .dtype_format(DataType.F64_Default, DataType.I32_Default, DataType.F64_Default) \
+    .dtype_format(DataType.I8_Default, DataType.I64_Default, DataType.I8_Default) \
+    .dtype_format(DataType.I16_Default, DataType.I64_Default, DataType.I16_Default) \
+    .dtype_format(DataType.I32_Default, DataType.I64_Default, DataType.I32_Default) \
+    .dtype_format(DataType.I64_Default, DataType.I64_Default, DataType.I64_Default) \
+    .dtype_format(DataType.U8_Default, DataType.I64_Default, DataType.U8_Default) \
+    .dtype_format(DataType.U16_Default, DataType.I64_Default, DataType.U16_Default) \
+    .dtype_format(DataType.U32_Default, DataType.I64_Default, DataType.U32_Default) \
+    .dtype_format(DataType.U64_Default, DataType.I64_Default, DataType.U64_Default) \
+    .dtype_format(DataType.F16_Default, DataType.I64_Default, DataType.F16_Default) \
+    .dtype_format(DataType.F32_Default, DataType.I64_Default, DataType.F32_Default) \
+    .dtype_format(DataType.F64_Default, DataType.I64_Default, DataType.F64_Default) \
+    .get_op_info()
+
+
+@op_info_register(mirror_pad_op_info)
+def _mirror_pad_aicpu():
+    """MirrorPad AiCPU register"""
+    return