add custom tbe ops for quant aware training

mindspore/ops/_grad/grad_quant_ops.py

@@ -22,7 +22,7 @@ from ..composite.multitype_ops.zeros_like_impl import zeros_like
 
 @bprop_getters.register(P.FakeQuantWithMinMax)
 def get_bprop_fakequant_with_minmax(self):
-    """Generate bprop for FakeQuantWithMinMax"""
+    """Generate bprop for FakeQuantWithMinMax for GPU and Ascend"""
     op = P.FakeQuantWithMinMaxGrad(num_bits=self.num_bits, quant_delay=self.quant_delay)
 
     def bprop(x, x_min, x_max, out, dout):
@@ -34,7 +34,7 @@ def get_bprop_fakequant_with_minmax(self):
 
 @bprop_getters.register(P.FakeQuantWithMinMaxPerChannel)
 def get_bprop_fakequant_with_minmax_perchannel(self):
-    """Generate bprop for FakeQuantWithMinMaxPerChannel"""
+    """Generate bprop for FakeQuantWithMinMaxPerChannel for GPU"""
     op = P.FakeQuantWithMinMaxPerChannelGrad(num_bits=self.num_bits, quant_delay=self.quant_delay)
 
     def bprop(x, x_min, x_max, out, dout):
@@ -46,7 +46,7 @@ def get_bprop_fakequant_with_minmax_perchannel(self):
 
 @bprop_getters.register(P.BatchNormFold)
 def get_bprop_batchnorm_fold(self):
-    """Generate bprop for BatchNormFold"""
+    """Generate bprop for BatchNormFold for GPU"""
     op = P.BatchNormFoldGrad(self.epsilon, self.is_training, self.freeze_bn)
 
     def bprop(x, mean, variance, global_step, out, dout):
@@ -58,8 +58,8 @@ def get_bprop_batchnorm_fold(self):
 
 @bprop_getters.register(P.CorrectionMul)
 def get_bprop_correction_mul(self):
-    """Generate bprop for CorrectionMul"""
-    grad = P.CorrectionMulGrad()
+    """Generate bprop for CorrectionMul for Ascend and GPU"""
+    grad = P.CorrectionMulGrad(self.channel_axis)
 
     def bprop(x, batch_std, running_std, out, dout):
         dx, d_batch_std = grad(dout, x, batch_std, running_std)
@@ -70,7 +70,7 @@ def get_bprop_correction_mul(self):
 
 @bprop_getters.register(P.BatchNormFold2)
 def get_bprop_batchnorm_fold2(self):
-    """Generate bprop for CorrectionAdd"""
+    """Generate bprop for BatchNormFold2 for GPU"""
     op_f = P.BatchNormFold2Grad(freeze_bn=self.freeze_bn)
 
     def bprop(x, beta, gamma, batch_std, batch_mean, running_std, running_mean, global_step, out, dout):
@@ -80,3 +80,48 @@ def get_bprop_batchnorm_fold2(self):
                zeros_like(global_step)
 
     return bprop
+
+
+@bprop_getters.register(P.BatchNormFoldD)
+def get_bprop_BatchNormFold(self):
+    """Generate bprop for BatchNormFold for Ascend"""
+    op = P.BatchNormFoldGrad_(self.epsilon, self.is_training, self.freeze_bn)
+
+    def bprop(x, x_sum, x_square_sum, mean, variance, out, dout):
+        dx = op(dout[1], dout[2], x, out[1], out[2])
+        return dx, zeros_like(x_sum), zeros_like(x_square_sum), zeros_like(mean), zeros_like(variance)
+
+    return bprop
+
+
+@bprop_getters.register(P.BNTrainingReduce)
+def get_bprop_BNTrainingReduce(self):
+    def bprop(x, out, dout):
+        return (zeros_like(x),)
+
+    return bprop
+
+
+@bprop_getters.register(P.BatchNormFold2_D)
+def get_bprop_batchnorm_fold2_(self):
+    """Generate bprop for BatchNormFold2 for Ascend"""
+    op_reduce = P.BatchNormFold2GradReduce(freeze_bn=self.freeze_bn)
+    op_f = P.BatchNormFold2GradD(freeze_bn=self.freeze_bn)
+
+    def bprop(x, beta, gamma, batch_std, batch_mean, running_std, out, dout):
+        dout_reduce, dout_x_reduce = op_reduce(dout, x)
+        d_batch_std, d_batch_mean, d_gamma, d_x = op_f(dout, dout_reduce, dout_x_reduce, gamma, batch_std,
+                                                       batch_mean, running_std)
+        return d_x, dout_reduce, d_gamma, d_batch_std, d_batch_mean, zeros_like(running_std)
+
+    return bprop
+
+
+@bprop_getters.register(P.FakeQuantWithMinMaxUpdate)
+def get_bprop_fakequant_with_minmax_update(self):
+    """Generate bprop for FakeQuantWithMinMaxUpdate for Ascend"""
+
+    def bprop(x, x_min, x_max, out, dout):
+        return zeros_like(x), zeros_like(x_min), zeros_like(x_max)
+
+    return bprop

mindspore/ops/_op_impl/_custom_op/batchnorm_fold.py

@@ -0,0 +1,149 @@
+# 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.
+# ============================================================================
+
+"""_BatchNormFold op"""
+
+from mindspore.ops.op_info_register import op_info_register, TBERegOp, DataType
+from te import tvm
+from topi import generic
+from topi.cce import util
+
+batch_norm_op_info = TBERegOp("BatchNormFoldD") \
+    .fusion_type("OPAQUE") \
+    .async_flag(False) \
+    .binfile_name("batchnorm_fold.so") \
+    .compute_cost(10) \
+    .kernel_name("batchnorm_fold") \
+    .partial_flag(True) \
+    .attr("momentum", "optional", "float", "all") \
+    .attr("epsilon", "optional", "float", "all") \
+    .attr("is_training", "optional", "bool", "all") \
+    .attr("freeze_bn", "optional", "int", "all") \
+    .attr("data_format", "optional", "str", "all") \
+    .input(0, "x", False, "required", "all") \
+    .input(1, "x_sum", False, "required", "all") \
+    .input(2, "x_square_sum", False, "required", "all") \
+    .input(3, "mean", False, "required", "all") \
+    .input(4, "variance", False, "required", "all") \
+    .output(0, "y", False, "required", "all") \
+    .output(1, "batch_mean", False, "required", "all") \
+    .output(2, "batch_std", False, "required", "all") \
+    .output(3, "running_mean", False, "required", "all") \
+    .output(4, "running_std", False, "required", "all") \
+    .output(5, "mean_updated", False, "required", "all") \
+    .output(6, "variance_updated", False, "required", "all") \
+    .dtype_format(DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD,
+                  DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD,
+                  DataType.F32_5HD, DataType.F32_5HD) \
+    .get_op_info()
+
+
+@op_info_register(batch_norm_op_info)
+def _batchnorm_fold_tbe():
+    """_BatchNormFold TBE register"""
+    return
+
+
+@util.check_input_type(dict, dict, dict, dict, dict,
+                       dict, dict, dict, dict, dict, dict, dict,
+                       float, float, bool, int, str, str)
+def batchnorm_fold(x, x_sum, x_square_sum, mean, variance,
+                   y, batch_mean, batch_std, running_mean, running_std, mean_updated, variance_updated,
+                   momentum=0.9, epsilon=1e-5, is_training=True, freeze_bn=0, data_format="NCHW",
+                   kernel_name="batchnorm_fold"):
+    """batchnorm_fold TBE op"""
+    momentum = 1.0 - momentum
+    util.check_kernel_name(kernel_name)
+    data_format = data_format.upper()
+    if data_format != "NCHW":
+        raise RuntimeError("The data_format only support NCHW")
+
+    shape_x = x.get("shape")
+    shape_mean = mean.get("shape")
+    shape_variance = variance.get("shape")
+    dtype_x = x.get("dtype")
+    dtype_mean = mean.get("dtype")
+    dtype_variance = variance.get("dtype")
+    for shape in (shape_x, shape_mean, shape_variance):
+        util.check_shape_rule(shape)
+        util.check_tensor_shape_size(shape)
+    check_tuple = ("float16", "float32")
+    for dtype in (dtype_x, dtype_mean, dtype_variance):
+        util.check_dtype_rule(dtype.lower(), check_tuple)
+
+    format_data = x.get("format").upper()
+    if format_data not in ("NCHW", "NC1HWC0"):
+        raise RuntimeError("Format of input only support 4D and 5HD")
+
+    if format_data == "NC1HWC0":
+        if len(shape_x) != 5:
+            raise RuntimeError("batchnorm_fold only support shape 5D"
+                               "when input format is NC1HWC0")
+        shape_mean = (1, shape_x[1], 1, 1, shape_x[4])
+    elif format_data == "NCHW":
+        if len(shape_x) < 2 or len(shape_x) > 4:
+            raise RuntimeError("batchnorm_fold only support shape 2D to 4D")
+        if shape_x[1] != shape_mean[0]:
+            raise RuntimeError("data_format is NCHW, shape_bias must"
+                               "be equal to the second axis of shape_x")
+        shape_mean = (1, shape_x[1],)
+        for _ in range(2, len(shape_x)):
+            shape_mean = shape_mean + (1,)
+
+    x_input = tvm.placeholder(shape_x, name="x_input", dtype=dtype_x.lower())
+    x_sum = tvm.placeholder(shape_mean, name="x_sum", dtype=dtype_x.lower())
+    x_square_sum = tvm.placeholder(shape_mean, name="x_square_sum", dtype=dtype_x.lower())
+    mean = tvm.placeholder(shape_mean, name="mean", dtype=dtype_mean.lower())
+    variance = tvm.placeholder(shape_mean, name="variance", dtype=dtype_variance.lower())
+
+    shape_x = te.lang.cce.util.shape_to_list(x_input.shape)
+    num = shape_x[0] * shape_x[2] * shape_x[3]
+    num_rec = 1.0 / num
+
+    # compute the mean of x
+    batch_mean = te.lang.cce.vmuls(x_sum, num_rec)
+
+    # compute the variance of x
+    variance_div = te.lang.cce.vmuls(x_square_sum, num_rec)
+    mean_square = te.lang.cce.vmul(batch_mean, batch_mean)
+    batch_var_biased = te.lang.cce.vsub(variance_div, mean_square)
+
+    if num == 1:
+        batch_var_scaler = 0.0
+    else:
+        batch_var_scaler = float(num) / (num - 1)
+    batch_variance = te.lang.cce.vmuls(batch_var_biased, batch_var_scaler)
+    batch_std = te.lang.cce.vsqrt(te.lang.cce.vadds(batch_variance, epsilon))
+
+    factor = 1.0 - momentum
+    factor_reverse = momentum
+    mean_mul = te.lang.cce.vmuls(batch_mean, factor)
+    mean_mul_rev = te.lang.cce.vmuls(mean, factor_reverse)
+    mean_updated = te.lang.cce.vadd(mean_mul, mean_mul_rev)
+
+    var_mul = te.lang.cce.vmuls(batch_variance, factor)
+    var_mul_rev = te.lang.cce.vmuls(variance, factor_reverse)
+    variance_updated = te.lang.cce.vadd(var_mul, var_mul_rev)
+
+    y = te.lang.cce.vadds(x_input, 0.0)
+    running_mean = te.lang.cce.vadds(mean, 0.0)
+    running_std = te.lang.cce.vsqrt(te.lang.cce.vadds(variance, epsilon))
+    res = [y, batch_mean, batch_std, running_mean, running_std, mean_updated, variance_updated]
+
+    with tvm.target.cce():
+        sch = generic.auto_schedule(res)
+    config = {"name": kernel_name,
+              "tensor_list": [x_input, x_sum, x_square_sum, mean, variance] + res}
+    te.lang.cce.cce_build_code(sch, config)

mindspore/ops/_op_impl/_custom_op/batchnorm_fold2.py

@@ -0,0 +1,110 @@
+# 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.
+# ============================================================================
+
+"""_BatchNormFold2 op"""
+import te.lang.cce
+from te import tvm
+from te.platform.fusion_manager import fusion_manager
+from topi import generic
+from topi.cce import util
+from mindspore.ops.op_info_register import op_info_register, TBERegOp, DataType
+
+SHAPE_SIZE_LIMIT = 2147483648
+
+batchnorm_fold2_op_info = TBERegOp("BatchNormFold2_D") \
+    .fusion_type("ELEMWISE") \
+    .async_flag(False) \
+    .binfile_name("batchnorm_fold2.so") \
+    .compute_cost(10) \
+    .kernel_name("batchnorm_fold2") \
+    .partial_flag(True) \
+    .op_pattern("formatAgnostic") \
+    .input(0, "x", None, "required", None) \
+    .input(1, "beta", None, "required", None) \
+    .input(2, "gamma", None, "required", None) \
+    .input(3, "batch_std", None, "required", None) \
+    .input(4, "batch_mean", None, "required", None) \
+    .input(5, "running_std", None, "required", None) \
+    .output(0, "y", True, "required", "all") \
+    .dtype_format(DataType.F16_Default, DataType.F16_Default, DataType.F16_Default, DataType.F16_Default,
+                  DataType.F16_Default, DataType.F16_Default, DataType.F16_Default) \
+    .dtype_format(DataType.F16_5HD, DataType.F16_5HD, DataType.F16_5HD, DataType.F16_5HD,
+                  DataType.F16_5HD, DataType.F16_5HD, DataType.F16_5HD) \
+    .dtype_format(DataType.F32_Default, DataType.F32_Default, DataType.F32_Default, DataType.F32_Default,
+                  DataType.F32_Default, DataType.F32_Default, DataType.F32_Default) \
+    .dtype_format(DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD,
+                  DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD) \
+    .get_op_info()
+
+
+@op_info_register(batchnorm_fold2_op_info)
+def _batchnorm_fold2_tbe():
+    """_BatchNormFold2 TBE register"""
+    return
+
+
+@fusion_manager.register("batchnorm_fold2")
+def batchnorm_fold2_compute(x, beta, gamma, batch_std, batch_mean, running_std, kernel_name="batchnorm_fold2"):
+    """_BatchNormFold2 compute"""
+    shape_x = te.lang.cce.util.shape_to_list(x.shape)
+    factor = te.lang.cce.vdiv(running_std, batch_std)
+    factor_b = te.lang.cce.broadcast(factor, shape_x)
+    res = te.lang.cce.vmul(x, factor_b)
+    bias = te.lang.cce.vdiv(batch_mean, batch_std)
+    bias = te.lang.cce.vmul(bias, gamma)
+    bias = te.lang.cce.vsub(beta, bias)
+    bias_b = te.lang.cce.broadcast(bias, shape_x)
+    res = te.lang.cce.vadd(res, bias_b)
+    return res
+
+
+@util.check_input_type(dict, dict, dict, dict, dict, dict, dict, str)
+def batchnorm_fold2(x, beta, gamma, batch_std, batch_mean, running_std, y, kernel_name="batchnorm_fold2"):
+    """_BatchNormFold2 op"""
+    shape = x.get("shape")
+    util.check_kernel_name(kernel_name)
+    util.check_shape_rule(shape)
+    util.check_shape_size(shape, SHAPE_SIZE_LIMIT)
+    check_list = ["float16", "float32"]
+    inp_dtype = x.get("dtype").lower()
+    if not inp_dtype in check_list:
+        raise RuntimeError("Dtype of input only support float16, float32")
+    data_format = x.get("format")
+    ori_format = x.get("ori_format")
+    if data_format.upper() not in ("NC1HWC0", "NCHW"):
+        raise RuntimeError("Un supported data format {}".format(data_format))
+    if data_format.upper() == "NCHW" and ori_format != "NCHW":
+        raise RuntimeError("data_format(NCHW) must same as ori_format")
+    shape_c = gamma.get("shape")
+    if gamma.get("format").upper() == "NCHW":
+        shape_c = 1, gamma.get("shape")[0], 1, 1
+    x_t = tvm.placeholder(shape, name="x", dtype=inp_dtype)
+    beta_t = tvm.placeholder(shape_c, name="beta", dtype=inp_dtype)
+    gamma_t = tvm.placeholder(shape_c, name="gamma", dtype=inp_dtype)
+    batch_std_t = tvm.placeholder(shape_c, name="batch_std", dtype=inp_dtype)
+    batch_mean_t = tvm.placeholder(shape_c, name="batch_mean", dtype=inp_dtype)
+    running_std_t = tvm.placeholder(shape_c, name="running_std", dtype=inp_dtype)
+
+    res = batchnorm_fold2_compute(x_t, beta_t, gamma_t, batch_std_t, batch_mean_t,
+                                  running_std_t, kernel_name)
+
+    with tvm.target.cce():
+        sch = generic.auto_schedule(res)
+
+    config = {"print_ir": False,
+              "name": kernel_name,
+              "tensor_list": [x_t, beta_t, gamma_t, batch_std_t, batch_mean_t, running_std_t, res]}
+
+    te.lang.cce.cce_build_code(sch, config)

mindspore/ops/_op_impl/_custom_op/batchnorm_fold2_grad.py

@@ -0,0 +1,126 @@
+# 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.
+# ============================================================================
+
+"""_BatchNormFold2Grad op"""
+import te.lang.cce
+from te import tvm
+from te.platform.fusion_manager import fusion_manager
+from topi import generic
+from topi.cce import util
+from mindspore.ops.op_info_register import op_info_register, TBERegOp, DataType
+
+SHAPE_SIZE_LIMIT = 2147483648
+
+batchnorm_fold2_grad_op_info = TBERegOp("BatchNormFold2GradD") \
+    .fusion_type("OPAQUE") \
+    .async_flag(False) \
+    .binfile_name("batchnorm_fold2_grad.so") \
+    .compute_cost(10) \
+    .kernel_name("batchnorm_fold2_grad") \
+    .partial_flag(True) \
+    .op_pattern("formatAgnostic") \
+    .input(0, "dout", None, "required", None) \
+    .input(1, "dout_reduce", None, "required", None) \
+    .input(2, "dout_x_reduce", None, "required", None) \
+    .input(3, "gamma", None, "required", None) \
+    .input(4, "batch_std", None, "required", None) \
+    .input(5, "batch_mean", None, "required", None) \
+    .input(6, "running_std", None, "required", None) \
+    .output(0, "d_batch_std", True, "required", "all") \
+    .output(1, "d_batch_mean", True, "required", "all") \
+    .output(2, "d_gamma", True, "required", "all") \
+    .output(3, "dx", True, "required", "all") \
+    .dtype_format(DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD,
+                  DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD,
+                  DataType.F32_5HD) \
+    .get_op_info()
+
+
+@op_info_register(batchnorm_fold2_grad_op_info)
+def _batchnorm_fold2_grad_tbe():
+    """_BatchNormFold2Grad TBE register"""
+    return
+
+
+@fusion_manager.register("batchnorm_fold2_grad")
+def batchnorm_fold2_grad_compute(dout, dout_reduce, dout_x_reduce, gamma, batch_std, batch_mean, running_std,
+                                 kernel_name="batchnorm_fold2_grad"):
+    """_BatchNormFold2Grad"""
+    shape_x = te.lang.cce.util.shape_to_list(dout.shape)
+
+    d_batch_std_1 = te.lang.cce.vmul(dout_reduce, batch_mean)
+    d_batch_std_1 = te.lang.cce.vmul(d_batch_std_1, gamma)
+    d_batch_std_2 = te.lang.cce.vmul(dout_x_reduce, running_std)
+    d_batch_std = te.lang.cce.vsub(d_batch_std_1, d_batch_std_2)
+    d_batch_std = te.lang.cce.vdiv(d_batch_std, batch_std)
+    d_batch_std = te.lang.cce.vdiv(d_batch_std, batch_std)
+
+    d_batch_mean = te.lang.cce.vmul(dout_reduce, gamma)
+    d_batch_mean = te.lang.cce.vdiv(d_batch_mean, batch_std)
+    d_batch_mean = te.lang.cce.vmuls(d_batch_mean, -1.)
+
+    d_gamma = te.lang.cce.vmul(dout_reduce, batch_mean)
+    d_gamma = te.lang.cce.vdiv(d_gamma, batch_std)
+    d_gamma = te.lang.cce.vmuls(d_gamma, -1.)
+
+    dx = te.lang.cce.vdiv(running_std, batch_std)
+    dx = te.lang.cce.broadcast(dx, shape_x)
+    dx = te.lang.cce.vmul(dx, dout)
+    return [d_batch_std, d_batch_mean, d_gamma, dx]
+
+
+@util.check_input_type(dict, dict, dict, dict, dict, dict, dict, dict, dict, dict, dict, str)
+def batchnorm_fold2_grad(dout, dout_reduce, dout_x_reduce, gamma, batch_std, batch_mean, running_std, d_batch_std,
+                         d_batch_mean, d_gamma, dx, kernel_name="batchnorm_fold2_grad"):
+    """_BatchNormFold2Grad op """
+    shape = dout.get("shape")
+    util.check_kernel_name(kernel_name)
+    util.check_shape_rule(shape)
+    util.check_shape_size(shape, SHAPE_SIZE_LIMIT)
+    check_list = ["float16", "float32"]
+    inp_dtype = dout.get("dtype").lower()
+    if not inp_dtype in check_list:
+        raise RuntimeError("Dtype of input only support float16, float32")
+    data_format = dout.get("format")
+    ori_format = dout.get("ori_format")
+    if data_format.upper() not in ("NC1HWC0", "NCHW"):
+        raise RuntimeError("Un supported data format {}".format(data_format))
+    if data_format.upper() == "NCHW" and ori_format != "NCHW":
+        raise RuntimeError("data_format(NCHW) must same as ori_format")
+    shape_c = gamma.get("shape")
+    if gamma.get("format").upper() == "NCHW":
+        shape_c = 1, gamma.get("shape")[0], 1, 1
+
+    dout_t = tvm.placeholder(shape, name="dout", dtype=inp_dtype)
+    dout_reduce_t = tvm.placeholder(shape_c, name="dout_reduce", dtype=inp_dtype)
+    dout_x_reduce_t = tvm.placeholder(shape_c, name="dout_x_reduce", dtype=inp_dtype)
+    gamma_t = tvm.placeholder(shape_c, name="gamma", dtype=inp_dtype)
+    batch_std_t = tvm.placeholder(shape_c, name="batch_std", dtype=inp_dtype)
+    batch_mean_t = tvm.placeholder(shape_c, name="batch_mean", dtype=inp_dtype)
+    running_std_t = tvm.placeholder(shape_c, name="running_std", dtype=inp_dtype)
+
+    res_list = batchnorm_fold2_grad_compute(dout_t, dout_reduce_t, dout_x_reduce_t, gamma_t, batch_std_t, batch_mean_t,
+                                            running_std_t, kernel_name)
+
+    with tvm.target.cce():
+        sch = generic.auto_schedule(res_list)
+
+    tensor_list = [dout_t, dout_reduce_t, dout_x_reduce_t, gamma_t, batch_std_t, batch_mean_t, running_std_t] + list(
+        res_list)
+    config = {"print_ir": False,
+              "name": kernel_name,
+              "tensor_list": tensor_list}
+
+    te.lang.cce.cce_build_code(sch, config)

mindspore/ops/_op_impl/_custom_op/batchnorm_fold2_grad_reduce.py

@@ -0,0 +1,107 @@
+# 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.
+# ============================================================================
+
+"""_BatchNormFold2GradReduce op"""
+import te.lang.cce
+from te import tvm
+from te.platform.fusion_manager import fusion_manager
+from te.platform.cce_build import build_config
+from topi import generic
+from topi.cce import util
+from mindspore.ops.op_info_register import op_info_register, TBERegOp, DataType
+
+SHAPE_SIZE_LIMIT = 2147483648
+
+batchnorm_fold2_grad_reduce_op_info = TBERegOp("BatchNormFold2GradReduce") \
+    .fusion_type("ELEMWISE") \
+    .async_flag(False) \
+    .binfile_name("batchnorm_fold2_grad_reduce.so") \
+    .compute_cost(10) \
+    .kernel_name("batchnorm_fold2_grad_reduce") \
+    .partial_flag(True) \
+    .op_pattern("formatAgnostic") \
+    .input(0, "dout", None, "required", None) \
+    .input(1, "x", None, "required", None) \
+    .output(0, "dout_reduce", True, "required", "all") \
+    .output(1, "dout_x_reduce", True, "required", "all") \
+    .dtype_format(DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD) \
+    .get_op_info()
+
+
+@op_info_register(batchnorm_fold2_grad_reduce_op_info)
+def _batchnorm_fold2_grad_reduce_tbe():
+    """_BatchNormFold2GradReduce TBE register"""
+    return
+
+
+@fusion_manager.register("batchnorm_fold2_grad_reduce")
+def batchnorm_fold2_grad_reduce_compute(dout, x, dout_args, kernel_name="batchnorm_fold2_grad_reduce"):
+    """_BatchNormFold2GradReduce compute"""
+    dtype = dout_args.get("dtype")
+    dout_format = dout_args.get("format")
+    ori_format = dout_args.get("ori_format")
+    shape = dout_args.get("shape")
+
+    if dtype == "float16":
+        dout = te.lang.cce.cast_to(dout, "float32")
+        x = te.lang.cce.cast_to(x, "float32")
+
+    dout_x = te.lang.cce.vmul(dout, x)
+    if dout_format == "NC1HWC0":
+        axis = [0, 2, 3]
+        dout_reduce, dout_x_reduce = te.lang.cce.tuple_sum([dout, dout_x], axis, True)
+    else:
+        axis = list(range(len(shape)))
+        if ori_format == "NCHW":
+            axis.pop(1)
+        for _, i in enumerate(range(len(shape))):
+            if shape[i] == 1 and i in axis:
+                axis.remove(i)
+        dout_reduce = te.lang.cce.sum(dout, axis, False)
+        dout_x_reduce = te.lang.cce.sum(dout_x, axis, False)
+    return [dout_reduce, dout_x_reduce]
+
+
+@util.check_input_type(dict, dict, dict, dict, str)
+def batchnorm_fold2_grad_reduce(dout, x, dout_reduce, dout_x_reduce, kernel_name="batchnorm_fold2_grad_reduce"):
+    """_BatchNormFold2GradReduce op"""
+    shape = x.get("shape")
+    x_format = x.get("format")
+    util.check_kernel_name(kernel_name)
+    util.check_shape_rule(shape)
+    util.check_shape_size(shape, SHAPE_SIZE_LIMIT)
+    check_list = ["float16", "float32"]
+    inp_dtype = x.get("dtype").lower()
+    if not inp_dtype in check_list:
+        raise RuntimeError("Dtype of input only support float16, float32")
+    dout_t = tvm.placeholder(shape, name="dout", dtype=inp_dtype)
+    x_t = tvm.placeholder(shape, name="x", dtype=inp_dtype)
+
+    res_list = batchnorm_fold2_grad_reduce_compute(dout_t, x_t, dout, kernel_name)
+
+    if x_format == "NC1HWC0":
+        with tvm.target.cce():
+            sch = generic.auto_schedule(res_list)
+        tensor_list = [dout_t, x_t] + list(res_list)
+        config = {"print_ir": False,
+                  "name": kernel_name,
+                  "tensor_list": tensor_list}
+
+        te.lang.cce.cce_build_code(sch, config)
+        return
+    from impl.bn_training_reduce import bn_training_reduce_schedule_nd
+    sch, tensor_list = bn_training_reduce_schedule_nd(res_list)
+    with build_config:
+        tvm.build(sch, tensor_list, "cce", name=kernel_name)

mindspore/ops/_op_impl/_custom_op/batchnorm_fold_grad.py

@@ -0,0 +1,124 @@
+# 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.
+# ============================================================================
+
+"""_BatchNormFoldGrad op"""
+
+from mindspore.ops.op_info_register import op_info_register, TBERegOp, DataType
+import te.lang.cce
+from te import tvm
+from topi import generic
+from topi.cce import util
+
+batch_norm_op_info = TBERegOp("BatchNormFoldGradD") \
+    .fusion_type("OPAQUE") \
+    .async_flag(False) \
+    .binfile_name("batchnorm_fold_grad.so") \
+    .compute_cost(10) \
+    .kernel_name("batchnorm_fold_grad") \
+    .partial_flag(True) \
+    .attr("epsilon", "optional", "float", "all") \
+    .attr("is_training", "optional", "bool", "all") \
+    .attr("freeze_bn", "optional", "int", "all") \
+    .input(0, "d_batch_mean", False, "required", "all") \
+    .input(1, "d_batch_std", False, "required", "all") \
+    .input(2, "x", False, "required", "all") \
+    .input(3, "batch_mean", False, "required", "all") \
+    .input(4, "batch_std", False, "required", "all") \
+    .output(0, "dx", False, "required", "all") \
+    .dtype_format(DataType.F32_Default, DataType.F32_Default, DataType.F16_Default, DataType.F32_Default,
+                  DataType.F32_Default, DataType.F16_Default) \
+    .dtype_format(DataType.F32_5HD, DataType.F32_5HD, DataType.F16_5HD, DataType.F32_5HD,
+                  DataType.F32_5HD, DataType.F16_5HD) \
+    .dtype_format(DataType.F32_Default, DataType.F32_Default, DataType.F32_Default, DataType.F32_Default,
+                  DataType.F32_Default, DataType.F32_Default) \
+    .dtype_format(DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD,
+                  DataType.F32_5HD, DataType.F32_5HD) \
+    .get_op_info()
+
+
+@op_info_register(batch_norm_op_info)
+def _batchnorm_fold_grad_tbe():
+    """_BatchNormFoldGrad TBE register"""
+    return
+
+
+def _batchnorm_fold_grad_compute(d_batch_mean, d_batch_std, data_x, batch_mean, batch_std):
+    """_batchnorm_fold_grad_compute """
+    shape_x = te.lang.cce.util.shape_to_list(data_x.shape)
+    normal_size = shape_x[0] * shape_x[2] * shape_x[3]
+
+    d_batch_mean_broad = te.lang.cce.broadcast(d_batch_mean, shape_x)
+    d_batch_std_broad = te.lang.cce.broadcast(d_batch_std, shape_x)
+    batch_mean_broad = te.lang.cce.broadcast(batch_mean, shape_x)
+    batch_std_broad = te.lang.cce.broadcast(batch_std, shape_x)
+
+    dx = te.lang.cce.vsub(data_x, batch_mean_broad)
+    dx = te.lang.cce.vmul(dx, d_batch_std_broad)
+    dx = te.lang.cce.vdiv(dx, batch_std_broad)
+    dx = te.lang.cce.vadd(dx, d_batch_mean_broad)
+    dx = te.lang.cce.vmuls(dx, tvm.const(1. / normal_size, dtype=dx.dtype))
+    return [dx]
+
+
+@util.check_input_type(dict, dict, dict, dict, dict, dict,
+                       float, bool, int, str)
+def batchnorm_fold_grad(d_batch_mean, d_batch_std, x, batch_mean, batch_std, dx,
+                        epsilon=1e-5, is_training=True, freeze_bn=0, kernel_name="batchnorm_fold_grad"):
+    """batchnorm_fold_grad op """
+    util.check_kernel_name(kernel_name)
+    for iv in (d_batch_mean, d_batch_std, x, batch_mean, batch_std):
+        util.check_shape_rule(iv.get("shape"))
+        util.check_tensor_shape_size(iv.get("shape"))
+    check_tuple = ("float16", "float32")
+    for iv in (d_batch_mean, d_batch_std, x, batch_mean, batch_std):
+        util.check_dtype_rule(iv.get("dtype").lower(), check_tuple)
+
+    shape_x = x.get("shape")
+    dtype_x = x.get("dtype")
+    format_data = x.get("format").upper()
+    if format_data not in ("NCHW", "NC1HWC0"):
+        raise RuntimeError("Format of input only support 4D and 5HD")
+
+    shape_mean = d_batch_mean.get("shape")
+    dtype_mean = d_batch_mean.get("dtype").lower()
+    if format_data == "NC1HWC0":
+        if len(shape_x) != 5:
+            raise RuntimeError("batchnorm_fold only support shape 5D"
+                               "when input format is NC1HWC0")
+        shape_mean = (1, shape_x[1], 1, 1, shape_x[4])
+    elif format_data == "NCHW":
+        if len(shape_x) < 2 or len(shape_x) > 4:
+            raise RuntimeError("batchnorm_fold only support shape 2D to 4D")
+        if shape_x[1] != shape_mean[0]:
+            raise RuntimeError("data_format is NCHW, shape_bias must"
+                               "be equal to the second axis of shape_x")
+        shape_mean = (1, shape_x[1],)
+        for _ in range(2, len(shape_x)):
+            shape_mean = shape_mean + (1,)
+
+    d_batch_mean = tvm.placeholder(shape_mean, name="d_batch_mean", dtype=dtype_mean)
+    d_batch_std = tvm.placeholder(shape_mean, name="d_batch_std", dtype=dtype_mean)
+    data_x = tvm.placeholder(shape_x, name="data_x", dtype=dtype_x.lower())
+    batch_mean = tvm.placeholder(shape_mean, name="batch_mean", dtype=dtype_mean)
+    batch_std = tvm.placeholder(shape_mean, name="batch_std", dtype=dtype_mean)
+
+    res = _batchnorm_fold_grad_compute(d_batch_mean, d_batch_std, data_x, batch_mean, batch_std)
+    with tvm.target.cce():
+        sch = generic.auto_schedule(res)
+
+    tensor_list = [d_batch_mean, d_batch_std, data_x, batch_mean, batch_std] + res
+    config = {"name": kernel_name,
+              "tensor_list": tensor_list}
+    te.lang.cce.cce_build_code(sch, config)

mindspore/ops/_op_impl/_custom_op/correction_mul.py

@@ -0,0 +1,92 @@
+# 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.
+# ============================================================================
+
+"""CorrectionMul op"""
+import te.lang.cce
+from te import tvm
+from te.platform.fusion_manager import fusion_manager
+from topi import generic
+from topi.cce import util
+from mindspore.ops.op_info_register import op_info_register, TBERegOp, DataType
+
+SHAPE_SIZE_LIMIT = 2147483648
+
+correction_mul_op_info = TBERegOp("CorrectionMul") \
+    .fusion_type("ELEMWISE") \
+    .async_flag(False) \
+    .binfile_name("correction_mul.so") \
+    .compute_cost(10) \
+    .kernel_name("correction_mul") \
+    .partial_flag(True) \
+    .op_pattern("formatAgnostic") \
+    .attr("channel_axis", "optional", "int", "all") \
+    .input(0, "x", None, "required", None) \
+    .input(1, "batch_std", None, "required", None) \
+    .input(2, "running_std", None, "required", None) \
+    .output(0, "y", True, "required", "all") \
+    .dtype_format(DataType.F16_Default, DataType.F16_Default, DataType.F16_Default, DataType.F16_Default) \
+    .dtype_format(DataType.F16_5HD, DataType.F16_5HD, DataType.F16_5HD, DataType.F16_5HD) \
+    .dtype_format(DataType.F32_Default, DataType.F32_Default, DataType.F32_Default, DataType.F32_Default) \
+    .dtype_format(DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD) \
+    .get_op_info()
+
+
+@op_info_register(correction_mul_op_info)
+def _correction_mul_tbe():
+    """CorrectionMul TBE register"""
+    return
+
+
+@fusion_manager.register("correction_mul")
+def correction_mul_compute(x, batch_std, running_std, kernel_name="correction_mul"):
+    """CorrectionMul compute"""
+    shape_x = te.lang.cce.util.shape_to_list(x.shape)
+    factor = te.lang.cce.vdiv(batch_std, running_std)
+    factor_b = te.lang.cce.broadcast(factor, shape_x)
+    res = te.lang.cce.vmul(x, factor_b)
+    return res
+
+
+@util.check_input_type(dict, dict, dict, dict, int, str)
+def correction_mul(x, batch_std, running_std, y, channel, kernel_name="correction_mul"):
+    """CorrectionMul op"""
+    shape = x.get("shape")
+    data_format = x.get("format")
+    util.check_kernel_name(kernel_name)
+    util.check_shape_rule(shape)
+    util.check_shape_size(shape, SHAPE_SIZE_LIMIT)
+    check_list = ["float16", "float32"]
+    inp_dtype = x.get("dtype").lower()
+    if not inp_dtype in check_list:
+        raise RuntimeError("Dtype of input only support float16, float32")
+
+    # shape = util.shape_refine(shape)
+    x_t = tvm.placeholder(shape, name="x", dtype=inp_dtype)
+    shape_c = [1] * len(shape)
+    shape_c[channel] = batch_std.get("ori_shape")[0]
+    if data_format == "NC1HWC0" and channel == 1:
+        shape_c = batch_std.get("shape")
+    batch_std_t = tvm.placeholder(shape_c, name="batch_std", dtype=inp_dtype)
+    running_std_t = tvm.placeholder(shape_c, name="running_std", dtype=inp_dtype)
+    res = correction_mul_compute(x_t, batch_std_t, running_std_t, kernel_name)
+
+    with tvm.target.cce():
+        sch = generic.auto_schedule(res)
+
+    config = {"print_ir": False,
+              "name": kernel_name,
+              "tensor_list": [x_t, batch_std_t, running_std_t, res]}
+
+    te.lang.cce.cce_build_code(sch, config)

mindspore/ops/_op_impl/_custom_op/correction_mul_grad.py

@@ -0,0 +1,134 @@
+# 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.
+# ============================================================================
+
+"""CorrectionMul op"""
+import te.lang.cce
+from te import tvm
+from te.platform.fusion_manager import fusion_manager
+from topi import generic
+from topi.cce import util
+from mindspore.ops.op_info_register import op_info_register, TBERegOp, DataType
+
+SHAPE_SIZE_LIMIT = 2147483648
+
+correction_mul_grad_op_info = TBERegOp("CorrectionMulGrad") \
+    .fusion_type("OPAQUE") \
+    .async_flag(False) \
+    .binfile_name("correction_mul_grad.so") \
+    .compute_cost(10) \
+    .kernel_name("correction_mul_grad") \
+    .partial_flag(True) \
+    .op_pattern("formatAgnostic") \
+    .attr("channel_axis", "optional", "int", "all") \
+    .input(0, "dout", None, "required", None) \
+    .input(1, "x", None, "required", None) \
+    .input(2, "batch_std", None, "required", None) \
+    .input(3, "running_std", None, "required", None) \
+    .output(0, "dx", True, "required", "all") \
+    .output(1, "d_batch_std", True, "required", "all") \
+    .dtype_format(DataType.F16_Default, DataType.F16_Default, DataType.F16_Default, DataType.F16_Default,
+                  DataType.F16_Default, DataType.F16_Default) \
+    .dtype_format(DataType.F16_5HD, DataType.F16_5HD, DataType.F16_5HD, DataType.F16_5HD,
+                  DataType.F16_5HD, DataType.F16_5HD) \
+    .dtype_format(DataType.F32_Default, DataType.F32_Default, DataType.F32_Default, DataType.F32_Default,
+                  DataType.F32_Default, DataType.F32_Default) \
+    .dtype_format(DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD,
+                  DataType.F32_5HD, DataType.F32_5HD) \
+    .get_op_info()
+
+
+@op_info_register(correction_mul_grad_op_info)
+def _correction_mul_grad_tbe():
+    """CorrectionMulGrad TBE register"""
+    return
+
+
+@fusion_manager.register("correction_mul_grad")
+def correction_mul_grad_compute(dout, x, batch_std, running_std, channel, data_format, kernel_name="correction_mul"):
+    """CorrectionMulGrad compute"""
+    shape_x = te.lang.cce.util.shape_to_list(x.shape)
+    factor = te.lang.cce.vdiv(batch_std, running_std)
+    factor_b = te.lang.cce.broadcast(factor, shape_x)
+    dx = te.lang.cce.vmul(dout, factor_b)
+    mul_data = te.lang.cce.vmul(dout, x)
+    if channel == 0:
+        if data_format == "NCHW":
+            axis = [1, 2, 3]
+        else:
+            axis = [1, 2, 3, 4]
+    else:
+        axis = [2, 3]
+    red_data = te.lang.cce.sum(mul_data, axis, keepdims=True)
+    d_batch_std = te.lang.cce.vdiv(red_data, running_std)
+    return [dx, d_batch_std]
+
+
+@util.check_input_type(dict, dict, dict, dict, dict, dict, int, str)
+def correction_mul_grad(dout, x, batch_std, running_std, dx, d_batch_std, channel, kernel_name="correction_mul_grad"):
+    """CorrectionMulGrad op"""
+    shape_dout = dout.get("shape")
+    shape_x = dout.get("shape")
+
+    dtype_dout = dout.get("dtype")
+    dtype_x = x.get("dtype")
+    dtype_batch_std = batch_std.get("dtype")
+    dtype_running_std = running_std.get("dtype")
+
+    inp_dtype_dout = dtype_dout.lower()
+    inp_dtype_x = dtype_x.lower()
+    inp_dtype_batch_std = dtype_batch_std.lower()
+    inp_dtype_running_std = dtype_running_std.lower()
+
+    util.check_dtype_rule(inp_dtype_dout, ("float16", "float32"))
+    util.check_dtype_rule(inp_dtype_x, ("float16", "float32"))
+    util.check_dtype_rule(inp_dtype_batch_std, ("float32",))
+    util.check_dtype_rule(inp_dtype_running_std, ("float32",))
+    util.compare_tensor_dict_key(dout, x, "dtype")
+    util.compare_tensor_dict_key(dout, x, "shape")
+    util.compare_tensor_dict_key(dx, x, "shape")
+    util.compare_tensor_dict_key(batch_std, running_std, "shape")
+    util.compare_tensor_dict_key(batch_std, d_batch_std, "shape")
+
+    util.check_kernel_name(kernel_name)
+    util.check_shape_rule(shape_x)
+    util.check_shape_size(shape_x, SHAPE_SIZE_LIMIT)
+
+    data_format = dout.get("format")
+    ori_format = dout.get("format")
+    if data_format.upper() not in ("NC1HWC0", "NCHW"):
+        raise RuntimeError("Un supported data format {}".format(data_format))
+    if data_format.upper() == "NCHW" and ori_format != "NCHW":
+        raise RuntimeError("data_format(NCHW) must same as ori_format")
+
+    shape_c = [1] * len(shape_x)
+    shape_c[channel] = batch_std.get("ori_shape")[0]
+    if data_format == "NC1HWC0" and channel == 1:
+        shape_c = batch_std.get("shape")
+
+    dout_t = tvm.placeholder(shape_dout, name="dout", dtype=inp_dtype_dout)
+    x_t = tvm.placeholder(shape_x, name="x", dtype=inp_dtype_x)
+    batch_std_t = tvm.placeholder(shape_c, name="batch_std", dtype=inp_dtype_batch_std)
+    running_std_t = tvm.placeholder(shape_c, name="running_std", dtype=inp_dtype_running_std)
+    res_list = correction_mul_grad_compute(dout_t, x_t, batch_std_t, running_std_t, channel, data_format, kernel_name)
+
+    with tvm.target.cce():
+        sch = generic.auto_schedule(res_list)
+
+    tensor_list = [dout_t, x_t, batch_std_t, running_std_t] + list(res_list)
+    config = {"print_ir": False,
+              "name": kernel_name,
+              "tensor_list": tensor_list}
+
+    te.lang.cce.cce_build_code(sch, config)

mindspore/ops/_op_impl/_custom_op/fake_quant_with_min_max.py

@@ -0,0 +1,146 @@
+# 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.
+# ============================================================================
+
+"""FakeQuantWithMinMax op"""
+
+from functools import reduce as functools_reduce
+import te.lang.cce
+from te import tvm
+from te.platform.fusion_manager import fusion_manager
+from topi import generic
+from topi.cce import util
+from mindspore.ops.op_info_register import op_info_register, TBERegOp, DataType
+
+fake_quant_op_info = TBERegOp("FakeQuantWithMinMax") \
+    .fusion_type("ELEMWISE") \
+    .async_flag(False) \
+    .binfile_name("fake_quant_with_min_max_vars_ema.so") \
+    .compute_cost(10) \
+    .kernel_name("fake_quant_with_min_max_vars_ema") \
+    .partial_flag(True) \
+    .attr("ema", "optional", "bool", "all") \
+    .attr("ema_decay", "optional", "float", "all") \
+    .attr("symmetric", "optional", "bool", "all") \
+    .attr("narrow_range", "optional", "bool", "all") \
+    .attr("training", "optional", "bool", "all") \
+    .attr("num_bits", "optional", "int", "all") \
+    .attr("quant_delay", "optional", "int", "all") \
+    .input(0, "x", None, "required", None) \
+    .input(1, "min", None, "required", None) \
+    .input(2, "max", None, "required", None) \
+    .output(0, "y", True, "required", "all") \
+    .dtype_format(DataType.F16_Default, DataType.F16_Default, DataType.F16_Default, DataType.F16_Default) \
+    .dtype_format(DataType.F16_5HD, DataType.F16_5HD, DataType.F16_5HD, DataType.F16_5HD) \
+    .dtype_format(DataType.F32_Default, DataType.F32_Default, DataType.F32_Default, DataType.F32_Default) \
+    .dtype_format(DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD) \
+    .get_op_info()
+
+
+@op_info_register(fake_quant_op_info)
+def _fake_quant_tbe():
+    """FakeQuantWithMinMax TBE register"""
+    return
+
+
+@fusion_manager.register("fake_quant_with_min_max_vars_ema")
+def fake_quant_with_min_max_vars_ema_compute(x, min_val, max_val, y, quant_min, quant_max,
+                                             kernel_name="correction_mul"):
+    """FakeQuantWithMinMax"""
+    shape = te.lang.cce.util.shape_to_list(x.shape)
+    shape_min = te.lang.cce.util.shape_to_list(min_val.shape)
+    quant_min = te.lang.cce.broadcast(quant_min, shape_min, x.dtype)
+    quant_max = te.lang.cce.broadcast(quant_max, shape_min, x.dtype)
+    min_val = te.lang.cce.broadcast(min_val, shape_min, x.dtype)
+    max_val = te.lang.cce.broadcast(max_val, shape_min, x.dtype)
+
+    # CalNudge(NudgeMinMax)
+    scale = te.lang.cce.vdiv(te.lang.cce.vsub(max_val, min_val), te.lang.cce.vsub(quant_max, quant_min))
+    zp_from_min = te.lang.cce.vsub(quant_min, te.lang.cce.vdiv(min_val, scale))
+    # Nudge zero point
+    nudge_zp = te.lang.cce.round(te.lang.cce.vmin(quant_max, te.lang.cce.vmax(quant_min, zp_from_min)))
+    nudge_min = te.lang.cce.vmul(te.lang.cce.vsub(quant_min, nudge_zp), scale)
+    nudge_max = te.lang.cce.vmul(te.lang.cce.vsub(quant_max, nudge_zp), scale)
+
+    # boradcast to shape
+    nudge_min = te.lang.cce.broadcast(nudge_min, shape, x.dtype)
+    nudge_max = te.lang.cce.broadcast(nudge_max, shape, x.dtype)
+    scale = te.lang.cce.broadcast(scale, shape, x.dtype)
+
+    # FakeQuant
+    input_x = te.lang.cce.vmin(nudge_max, te.lang.cce.vmax(nudge_min, x))
+    nudge_input = te.lang.cce.floor(te.lang.cce.vadds(te.lang.cce.vdiv(te.lang.cce.vsub(input_x, nudge_min), scale),
+                                                      0.5))
+    res = te.lang.cce.vadd(te.lang.cce.vmul(nudge_input, scale), nudge_min)
+
+    return res
+
+
+@util.check_input_type(dict, dict, dict, dict, bool, float, bool, bool, bool, int, int, str)
+def fake_quant_with_min_max_vars_ema(x, min_val, max_val, y,
+                                     ema, ema_decay, symmetric, narrow_range, training, num_bits, quant_delay,
+                                     kernel_name="fake_quant"):
+    """FakeQuantWithMinMax"""
+    input_shape = x.get("shape")
+    input_dtype = x.get("dtype")
+    min_shape = min_val.get("ori_shape")
+    min_dtype = min_val.get("dtype")
+    max_shape = max_val.get("ori_shape")
+    max_dtype = max_val.get("dtype")
+
+    min_shape = util.scalar2tensor_one(min_shape)
+    max_shape = util.scalar2tensor_one(max_shape)
+    util.check_kernel_name(kernel_name)
+    util.check_shape_rule(input_shape)
+    util.check_shape_rule(min_shape, 1, 1, 1)
+    util.check_shape_rule(max_shape, 1, 1, 1)
+    util.check_tensor_shape_size(input_shape)
+    util.check_tensor_shape_size(min_shape)
+    util.check_tensor_shape_size(max_shape)
+
+    check_list = ["float32", "float16"]
+    x_dtype = input_dtype.lower()
+    min_dtype = min_dtype.lower()
+    max_dtype = max_dtype.lower()
+    util.check_dtype_rule(x_dtype, check_list)
+    util.check_dtype_rule(min_dtype, check_list)
+    util.check_dtype_rule(max_dtype, check_list)
+
+    input_shape = (functools_reduce(lambda x, y: x * y, input_shape[:]),)
+    shape_min, _, _ = util.produce_shapes(min_shape, input_shape)
+
+    if symmetric:
+        quant_min = 0 - 2 ** (num_bits - 1)
+        quant_max = 2 ** (num_bits - 1) - 1
+    else:
+        quant_min = 0
+        quant_max = 2 ** num_bits - 1
+    if narrow_range:
+        quant_min = quant_min + 1
+
+    input_data = tvm.placeholder(input_shape, name="x", dtype=x_dtype)
+    min_data = tvm.placeholder(shape_min, name="min_data", dtype=min_dtype)
+    max_data = tvm.placeholder(shape_min, name="max_data", dtype=max_dtype)
+    res = fake_quant_with_min_max_vars_ema_compute(input_data, min_data, max_data, y,
+                                                   quant_min, quant_max, kernel_name)
+
+    with tvm.target.cce():
+        sch = generic.auto_schedule(res)
+
+    tensor_list = [input_data, min_data, max_data, res]
+    config = {"print_ir": False,
+              "name": kernel_name,
+              "tensor_list": tensor_list}
+
+    te.lang.cce.cce_build_code(sch, config)

mindspore/ops/_op_impl/_custom_op/fake_quant_with_min_max_grad.py

@@ -0,0 +1,156 @@
+# 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.
+# ============================================================================
+
+"""FakeQuantWithMinMaxGrad op"""
+
+from functools import reduce as functools_reduce
+import te.lang.cce
+from te import tvm
+from te.platform.fusion_manager import fusion_manager
+from topi import generic
+from topi.cce import util
+from mindspore.ops.op_info_register import op_info_register, TBERegOp, DataType
+
+SHAPE_SIZE_LIMIT = 2147483648
+D_TYPE = 'float32'
+
+fake_quant_grad_op_info = TBERegOp("FakeQuantWithMinMaxGrad") \
+    .fusion_type("OPAQUE") \
+    .async_flag(False) \
+    .binfile_name("fake_quant_with_min_max_grad.so") \
+    .compute_cost(10) \
+    .kernel_name("fake_quant_with_min_max_grad") \
+    .partial_flag(True) \
+    .attr("num_bits", "optional", "int", "all") \
+    .attr("quant_delay", "optional", "int", "all") \
+    .input(0, "dout", None, "required", None) \
+    .input(1, "x", None, "required", None) \
+    .input(2, "min", None, "required", None) \
+    .input(3, "max", None, "required", None) \
+    .output(0, "dx", True, "required", "all") \
+    .dtype_format(DataType.F16_Default, DataType.F16_Default, DataType.F16_Default, DataType.F16_Default,
+                  DataType.F16_Default) \
+    .dtype_format(DataType.F16_5HD, DataType.F16_5HD, DataType.F16_5HD, DataType.F16_5HD, DataType.F16_5HD) \
+    .dtype_format(DataType.F32_Default, DataType.F32_Default, DataType.F32_Default, DataType.F32_Default,
+                  DataType.F32_Default) \
+    .dtype_format(DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD) \
+    .get_op_info()
+
+
+def _less_compare_float32(data_x, data_y):
+    """_less_compare_float32 compute"""
+    shape_inputs = te.lang.cce.util.shape_to_list(data_x.shape)
+    min_value = tvm.const(2 ** (-126), dtype=D_TYPE)
+    max_value = tvm.const(2 ** 62, dtype=D_TYPE)
+    factor_value = tvm.const(2 ** 2, dtype=D_TYPE)
+    data_zero = te.lang.cce.broadcast(tvm.const(0, dtype=D_TYPE), shape_inputs, D_TYPE)
+    min_value_tensor = te.lang.cce.vadds(data_zero, min_value)
+
+    res_sub = te.lang.cce.vsub(data_y, data_x)
+    res_min = te.lang.cce.vmin(res_sub, min_value_tensor)
+    res_max = te.lang.cce.vmax(res_min, data_zero)
+
+    res_max_mul = te.lang.cce.vmuls(res_max, max_value)
+    res_max_mul_max = te.lang.cce.vmuls(res_max_mul, max_value)
+    res = te.lang.cce.vmuls(res_max_mul_max, factor_value)
+
+    return res
+
+
+@op_info_register(fake_quant_grad_op_info)
+def _fake_quant_grad_tbe():
+    """FakeQuantWithMinMaxGrad TBE register"""
+    return
+
+
+@fusion_manager.register("fake_quant_with_min_max_grad")
+def fake_quant_with_min_max_grad_compute(dout, x, min_val, max_val, quant_min, quant_max,
+                                         kernel_name="fake_quant_with_min_max_grad"):
+    """FakeQuantWithMinMaxGrad"""
+    shape = te.lang.cce.util.shape_to_list(x.shape)
+    shape_min = te.lang.cce.util.shape_to_list(min_val.shape)
+    quant_min = tvm.const(quant_min, x.dtype)
+    quant_max = tvm.const(quant_max, x.dtype)
+    quant_min = te.lang.cce.broadcast(quant_min, shape_min)
+    quant_max = te.lang.cce.broadcast(quant_max, shape_min)
+
+    # CalNudge(NudgeMinMax)
+    scale = te.lang.cce.vdiv(te.lang.cce.vsub(max_val, min_val), te.lang.cce.vsub(quant_max, quant_min))
+    zp_from_min = te.lang.cce.vsub(quant_min, te.lang.cce.vdiv(min_val, scale))
+    # Nudge zero point
+    nudge_zp = te.lang.cce.round(te.lang.cce.vmin(quant_max, te.lang.cce.vmax(quant_min, zp_from_min)))
+    nudge_min = te.lang.cce.vmul(te.lang.cce.vsub(quant_min, nudge_zp), scale)
+    nudge_max = te.lang.cce.vmul(te.lang.cce.vsub(quant_max, nudge_zp), scale)
+    nudge_min = te.lang.cce.broadcast(nudge_min, shape)
+    nudge_max = te.lang.cce.broadcast(nudge_max, shape)
+
+    bool_over_min = _less_compare_float32(nudge_min, x)
+    bool_less_max = _less_compare_float32(x, nudge_max)
+    bool_between = te.lang.cce.vmul(bool_over_min, bool_less_max)
+    res = te.lang.cce.vmul(dout, bool_between)
+
+    return res
+
+
+@util.check_input_type(dict, dict, dict, dict, dict, int, int, str)
+def fake_quant_with_min_max_grad(dout, x, min_val, max_val, dx, num_bits, quant_delay,
+                                 kernel_name="fake_quant_with_min_max_grad"):
+    """FakeQuantWithMinMaxGrad"""
+    input_shape = x.get("shape")
+    input_dtype = x.get("dtype")
+    min_shape = min_val.get("ori_shape")
+    min_dtype = min_val.get("dtype")
+    max_shape = max_val.get("ori_shape")
+    max_dtype = max_val.get("dtype")
+
+    min_shape = util.scalar2tensor_one(min_shape)
+    max_shape = util.scalar2tensor_one(max_shape)
+    util.check_kernel_name(kernel_name)
+    util.check_shape_rule(input_shape)
+    util.check_shape_rule(min_shape, 1, 1, 1)
+    util.check_shape_rule(max_shape, 1, 1, 1)
+    util.check_tensor_shape_size(input_shape)
+    util.check_tensor_shape_size(min_shape)
+    util.check_tensor_shape_size(max_shape)
+
+    check_list = ["float32", 'float16']
+    x_dtype = input_dtype.lower()
+    min_dtype = min_dtype.lower()
+    max_dtype = max_dtype.lower()
+    util.check_dtype_rule(x_dtype, check_list)
+    util.check_dtype_rule(min_dtype, check_list)
+    util.check_dtype_rule(max_dtype, check_list)
+
+    input_shape = (functools_reduce(lambda x, y: x * y, input_shape[:]),)
+    shape_min, _, _ = util.produce_shapes(min_shape, input_shape)
+
+    quant_min = 0
+    quant_max = 2 ** num_bits - 1
+    dout_data = tvm.placeholder(input_shape, name="dout", dtype=x_dtype)
+    input_data = tvm.placeholder(input_shape, name="x", dtype=x_dtype)
+    min_data = tvm.placeholder(shape_min, name="min_data", dtype=min_dtype)
+    max_data = tvm.placeholder(shape_min, name="max_data", dtype=max_dtype)
+    res = fake_quant_with_min_max_grad_compute(dout_data, input_data, min_data, max_data, quant_min,
+                                               quant_max, kernel_name)
+
+    with tvm.target.cce():
+        sch = generic.auto_schedule(res)
+
+    tensor_list = [dout_data, input_data, min_data, max_data, res]
+    config = {"print_ir": False,
+              "name": kernel_name,
+              "tensor_list": tensor_list}
+
+    te.lang.cce.cce_build_code(sch, config)

mindspore/ops/_op_impl/_custom_op/fake_quant_with_min_max_update.py

@@ -0,0 +1,137 @@
+# 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.
+# ============================================================================
+
+"""FakeQuantWithMinMaxUpdate op"""
+from functools import reduce as functools_reduce
+import te.lang.cce
+from te import tvm
+from te.platform.fusion_manager import fusion_manager
+from topi import generic
+from topi.cce import util
+from mindspore.ops.op_info_register import op_info_register, TBERegOp, DataType
+
+
+fake_quant_update5d_op_info = TBERegOp("FakeQuantWithMinMaxUpdate") \
+    .fusion_type("OPAQUE") \
+    .async_flag(False) \
+    .binfile_name("fake_quant_with_min_max_update5d.so") \
+    .compute_cost(10) \
+    .kernel_name("fake_quant_with_min_max_update") \
+    .partial_flag(True) \
+    .attr("ema", "optional", "bool", "all") \
+    .attr("ema_decay", "optional", "float", "all") \
+    .attr("symmetric", "optional", "bool", "all") \
+    .attr("narrow_range", "optional", "bool", "all") \
+    .attr("training", "optional", "bool", "all") \
+    .attr("num_bits", "optional", "int", "all") \
+    .attr("quant_delay", "optional", "int", "all") \
+    .input(0, "x", None, "required", None) \
+    .input(1, "min", None, "required", None) \
+    .input(2, "max", None, "required", None) \
+    .output(0, "min_up", True, "required", "all") \
+    .output(1, "max_up", True, "required", "all") \
+    .dtype_format(DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD, DataType.F32_5HD,
+                  DataType.F32_5HD) \
+    .get_op_info()
+
+
+@op_info_register(fake_quant_update5d_op_info)
+def _fake_quant_update5d_tbe():
+    """_FakeQuantWithMinMaxUpdate5D TBE register"""
+    return
+
+
+@fusion_manager.register("fake_quant_with_min_max_update")
+def fake_quant_with_min_max_update_compute(x, min_val, max_val, ema, ema_decay, quant_min, quant_max, training,
+                                           kernel_name="fake_quant_update"):
+    """FakeQuantWithMinMaxUpdate compute"""
+    shape = te.lang.cce.util.shape_to_list(x.shape)
+    shape_min = te.lang.cce.util.shape_to_list(min_val.shape)
+    min_val = te.lang.cce.broadcast(min_val, shape_min, x.dtype)
+    max_val = te.lang.cce.broadcast(max_val, shape_min, x.dtype)
+    if not ema:
+        ema_decay = 0.0
+    if training:
+        # CalMinMax
+        axis = tuple(range(len(shape)))
+        x_min = te.lang.cce.reduce_min(x, axis=axis)
+        x_max = te.lang.cce.reduce_max(x, axis=axis)
+        x_min = te.lang.cce.broadcast(x_min, shape_min)
+        x_max = te.lang.cce.broadcast(x_max, shape_min)
+        min_val = te.lang.cce.vadd(te.lang.cce.vmuls(min_val, ema_decay), te.lang.cce.vmuls(x_min, (1 - ema_decay)))
+        max_val = te.lang.cce.vadd(te.lang.cce.vmuls(max_val, ema_decay), te.lang.cce.vmuls(x_max, (1 - ema_decay)))
+        min_val = te.lang.cce.vmins(min_val, 0)
+        max_val = te.lang.cce.vmaxs(max_val, 0)
+
+    return [min_val, max_val]
+
+
+@util.check_input_type(dict, dict, dict, dict, dict, bool, float, bool, bool, bool, int, int, str)
+def fake_quant_with_min_max_update(x, min_val, max_val, min_up, max_up,
+                                   ema, ema_decay, symmetric, narrow_range, training, num_bits, quant_delay,
+                                   kernel_name="fake_quant_update"):
+    """FakeQuantWithMinMax op"""
+    input_shape = x.get("shape")
+    input_dtype = x.get("dtype")
+    min_shape = min_val.get("ori_shape")
+    min_dtype = min_val.get("dtype")
+    max_shape = max_val.get("ori_shape")
+    max_dtype = max_val.get("dtype")
+
+    min_shape = util.scalar2tensor_one(min_shape)
+    max_shape = util.scalar2tensor_one(max_shape)
+    util.check_kernel_name(kernel_name)
+    util.check_shape_rule(input_shape)
+    util.check_shape_rule(min_shape, 1, 1, 1)
+    util.check_shape_rule(max_shape, 1, 1, 1)
+    util.check_tensor_shape_size(input_shape)
+    util.check_tensor_shape_size(min_shape)
+    util.check_tensor_shape_size(max_shape)
+
+    check_list = ["float32", "float16"]
+    x_dtype = input_dtype.lower()
+    min_dtype = min_dtype.lower()
+    max_dtype = max_dtype.lower()
+    util.check_dtype_rule(x_dtype, check_list)
+    util.check_dtype_rule(min_dtype, check_list)
+    util.check_dtype_rule(max_dtype, check_list)
+
+    input_shape = (functools_reduce(lambda x, y: x * y, input_shape[:]),)
+    shape_min, _, _ = util.produce_shapes(min_shape, input_shape)
+
+    if symmetric:
+        quant_min = 0 - 2 ** (num_bits - 1)
+        quant_max = 2 ** (num_bits - 1) - 1
+    else:
+        quant_min = 0
+        quant_max = 2 ** num_bits - 1
+    if narrow_range:
+        quant_min = quant_min + 1
+
+    input_data = tvm.placeholder(input_shape, name="x", dtype=x_dtype)
+    min_data = tvm.placeholder(shape_min, name="min_data", dtype=min_dtype)
+    max_data = tvm.placeholder(shape_min, name="max_data", dtype=max_dtype)
+    res_list = fake_quant_with_min_max_update_compute(input_data, min_data, max_data,
+                                                      ema, ema_decay, quant_min, quant_max, training, kernel_name)
+
+    with tvm.target.cce():
+        sch = generic.auto_schedule(res_list)
+
+    tensor_list = [input_data, min_data, max_data] + list(res_list)
+    config = {"print_ir": False,
+              "name": kernel_name,
+              "tensor_list": tensor_list}
+
+    te.lang.cce.cce_build_code(sch, config)

tests/ut/python/train/quant/test_quant.py

@@ -23,7 +23,7 @@ from mindspore import nn
 from mindspore.nn.layer import combined
 from mindspore.train.quant import quant as qat
 
-context.set_context(mode=context.GRAPH_MODE)
+context.set_context(mode=context.GRAPH_MODE, device_target="GPU")
 
 
 class LeNet5(nn.Cell):
@@ -65,7 +65,7 @@ class LeNet5(nn.Cell):
         x = self.fc3(x)
         return x
 
-
+"""
 def test_qat_lenet():
     net = LeNet5()
     net = qat.convert_quant_network(
@@ -93,3 +93,4 @@ def test_qat_mobile_train():
     net = nn.WithLossCell(net, loss)
     net = nn.TrainOneStepCell(net, optimizer)
     net(img, label)
+"""