!19494 add ResizeBilinear ops for aicpu

Merge pull request !19494 from yanzhenxiang2020/add_resize_bilinear_aicpu

mindspore/ccsrc/backend/kernel_compiler/aicpu/aicpu_util.h

@@ -62,8 +62,10 @@ constexpr auto kMaskedSelect = "MaskedSelect";
 constexpr auto kMaskedSelectGrad = "MaskedSelectGrad";
 constexpr auto kDynamicStitch = "DynamicStitch";
 constexpr auto kSearchSorted = "SearchSorted";
+constexpr auto kResizeBilinear = "ResizeBilinear";
+constexpr auto kResizeBilinearGrad = "ResizeBilinearGrad";
 const std::set<std::string> kCustAiCpuKernelOps{kIdentity,     kMaskedSelect,   kMaskedSelectGrad,  kDynamicStitch,
-                                                kSearchSorted};
+                                                kSearchSorted, kResizeBilinear, kResizeBilinearGrad};
 const std::set<std::string> kCacheKernelOps{kUpdateCache, kCacheSwapTable, kSubAndFilter,
                                             kPadAndShift, kDropout3D,      kDropout2D};
 

mindspore/ops/_op_impl/aicpu/__init__.py

@@ -77,3 +77,5 @@ from .stack_push_pop import _stack_push_aicpu
 from .stack_push_pop import _stack_pop_aicpu
 from .stack_push_pop import _stack_destroy_aicpu
 from .ctc_greedy_decoder import _ctc_greedy_decoder_aicpu
+from .resize_bilinear import _resize_bilinear_aicpu
+from .resize_bilinear_grad import _resize_bilinear_grad_aicpu

mindspore/ops/_op_impl/aicpu/resize_bilinear.py

@@ -0,0 +1,32 @@
+# Copyright 2021 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.
+# ============================================================================
+
+"""ResizeBilinear op"""
+from mindspore.ops.op_info_register import op_info_register, AiCPURegOp, DataType
+
+resize_bilinear_op_info = AiCPURegOp("ResizeBilinear") \
+    .fusion_type("OPAQUE") \
+    .input(0, "input", "required") \
+    .output(1, "output", "required") \
+    .attr("align_corners", "bool") \
+    .dtype_format(DataType.F16_Default, DataType.F32_Default) \
+    .dtype_format(DataType.F32_Default, DataType.F32_Default) \
+    .get_op_info()
+
+
+@op_info_register(resize_bilinear_op_info)
+def _resize_bilinear_aicpu():
+    """ResizeBilinear AiCPU register"""
+    return

mindspore/ops/_op_impl/aicpu/resize_bilinear_grad.py

@@ -0,0 +1,33 @@
+# Copyright 2021 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.
+# ============================================================================
+
+"""ResizeBilinearGrad op"""
+from mindspore.ops.op_info_register import op_info_register, AiCPURegOp, DataType
+
+resize_bilinear_grad_op_info = AiCPURegOp("ResizeBilinearGrad") \
+    .fusion_type("OPAQUE") \
+    .input(0, "output_grad", "required") \
+    .input(0, "input", "required") \
+    .output(1, "input_grad", "required") \
+    .attr("align_corners", "bool") \
+    .dtype_format(DataType.F16_Default, DataType.F16_Default, DataType.F16_Default) \
+    .dtype_format(DataType.F32_Default, DataType.F32_Default, DataType.F32_Default) \
+    .get_op_info()
+
+
+@op_info_register(resize_bilinear_grad_op_info)
+def _resize_bilinear_grad_aicpu():
+    """ResizeBilinearGrad AiCPU register"""
+    return

tests/st/ops/ascend/test_aicpu_ops/test_resize_bilinear.py

@@ -0,0 +1,69 @@
+# Copyright 2021 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.
+# ============================================================================
+import numpy as np
+import mindspore
+import mindspore.context as context
+import mindspore.nn as nn
+from mindspore import Tensor
+from mindspore.ops import operations as P
+from mindspore.ops.composite import GradOperation
+
+context.set_context(mode=context.GRAPH_MODE, device_target="Ascend")
+
+class Net(nn.Cell):
+    def __init__(self):
+        super(Net, self).__init__()
+        self.resize = P.ResizeBilinear((2, 4), False)
+
+    def construct(self, x):
+        return self.resize(x)
+
+
+class Grad(nn.Cell):
+    def __init__(self, network):
+        super(Grad, self).__init__()
+        self.grad = GradOperation(get_all=True, sens_param=True)
+        self.network = network
+        self.network.set_train()
+
+    def construct(self, x, y):
+        return self.grad(self.network)(x, y)
+
+
+def net_float16():
+    tensor = Tensor([[[[1, 2, 3, 4, 5], [2, 4, 6, 4, 9]]]], mindspore.float16)
+    net = Net()
+    output = net(tensor)
+    return output
+
+
+def test_net_grad():
+    net = Grad(Net())
+    x = Tensor([[[[1, 2, 3, 4, 5], [2, 4, 6, 4, 9]]]], mindspore.float16)
+    y = net_float16()
+    dy = Tensor([[[[1, 2, 3, 4], [2, 4, 6, 4]]]], mindspore.float16)
+    dy = P.Cast()(dy, mindspore.float32)
+    dx = net(x, dy)
+    print("forward input: ", x)
+    print("forward output: ", y)
+    print("backward input: ", dy)
+    print("backward output: ", dx)
+
+    y_expect = np.array([[[[1.0, 2.25, 3.5, 4.75],
+                           [2.0, 4.5, 5.0, 7.75]]]])
+    dx_expect = np.array([[[[1.0, 1.5, 2.0, 2.5, 3.0],
+                            [2.0, 3.0, 4.0, 4.0, 3.0]]]])
+    assert np.array_equal(y_expect, y.asnumpy())
+    assert np.array_equal(dx_expect, dx[0].asnumpy())