def __init__(self):
super(Net, self).__init__()
self.bn = P.FusedBatchNorm()
self.scale = Parameter(initializer('ones', [64]), name='scale')
self.b = Parameter(initializer('zeros', [64]), name='b')
self.mean = Parameter(initializer('ones', [64]), name='mean')
self.variance = Parameter(initializer('zeros', [64]), name='variance')
def __init__(self,
num_features,
eps=1e-5,
momentum=0.9,
affine=True,
gamma_init='ones',
beta_init='zeros',
moving_mean_init='zeros',
moving_var_init='ones',
use_batch_statistics=True):
super(_BatchNorm, self).__init__()
if num_features < 1:
raise ValueError("num_features must be at least 1")
if momentum < 0 or momentum > 1:
raise ValueError(
"momentum should be a number in range [0, 1], but got {}".
format(momentum))
self.use_batch_statistics = use_batch_statistics
self.num_features = num_features
self.eps = eps
self.moving_mean = Parameter(initializer(moving_mean_init,
num_features),
name="mean",
requires_grad=False)
self.moving_variance = Parameter(initializer(moving_var_init,
num_features),
name="variance",
requires_grad=False)
self.gamma = Parameter(initializer(gamma_init, num_features),
name="gamma",
requires_grad=affine)
self.beta = Parameter(initializer(beta_init, num_features),
name="beta",
requires_grad=affine)
if context.get_context("enable_ge"):
self.is_ge_backend = True
self.momentum = Tensor(1.0 - momentum, DT.float32)
self.bn_train = P.BatchNorm(is_training=True, epsilon=self.eps)
else:
self.is_ge_backend = False
self.momentum = 1.0 - momentum
self.bn_train = P.FusedBatchNorm(mode=1,
epsilon=self.eps,
momentum=self.momentum)
self.bn_infer = P.BatchNorm(is_training=False, epsilon=self.eps)
data_parallel_strategy = ((1, ), (1, ))
data_parallel_strategy_one = ((1, ), ())
self.sub_mean = P.Sub().set_strategy(data_parallel_strategy)
self.sub_var = P.Sub().set_strategy(data_parallel_strategy)
self.mul_mean = P.Mul().set_strategy(data_parallel_strategy_one)
self.mul_var = P.Mul().set_strategy(data_parallel_strategy_one)
self.assign_sub_mean = P.AssignSub().set_strategy(
data_parallel_strategy)
self.assign_sub_var = P.AssignSub().set_strategy(
data_parallel_strategy)
def __init__(self,
num_features,
eps=1e-5,
momentum=0.9,
affine=True,
gamma_init='ones',
beta_init='zeros',
moving_mean_init='zeros',
moving_var_init='ones',
use_batch_statistics=True,
device_num_each_group=1):
super(_BatchNorm, self).__init__()
if num_features < 1:
raise ValueError("num_features must be at least 1")
if momentum < 0 or momentum > 1:
raise ValueError(
"momentum should be a number in range [0, 1], but got {}".
format(momentum))
self.use_batch_statistics = use_batch_statistics
self.num_features = num_features
self.eps = eps
self.moving_mean = Parameter(initializer(moving_mean_init,
num_features),
name="mean",
requires_grad=False)
self.moving_variance = Parameter(initializer(moving_var_init,
num_features),
name="variance",
requires_grad=False)
self.gamma = Parameter(initializer(gamma_init, num_features),
name="gamma",
requires_grad=affine)
self.beta = Parameter(initializer(beta_init, num_features),
name="beta",
requires_grad=affine)
self.group = check_int_positive(device_num_each_group)
self.is_global = False
if self.group != 1:
self.rank_id = get_rank()
self.rank_size = get_group_size()
self.device_list = [i for i in range(0, self.rank_size)]
self.rank_list = self.list_group(self.device_list, self.group)
self.rank_list_idx = len(self.rank_list)
for i in range(self.rank_list_idx):
if self.rank_id in self.rank_list[i] and self.group != 1:
self.is_global = True
management.create_group('group' + str(i),
self.rank_list[i])
self.all_reduce = P.AllReduce(
P.ReduceOp.SUM,
'group' + str(i)).add_prim_attr('fusion', 1)
self.shape = P.Shape()
self.reduce_mean = P.ReduceMean(keep_dims=True)
self.square = P.Square()
self.sqrt = P.Sqrt()
self.cast = P.Cast()
self.dtype = P.DType()
self.reshape = P.Reshape()
self.is_ascend = context.get_context("device_target") == "Ascend"
if context.get_context("enable_ge"):
self.is_ge_backend = True
self.momentum = Tensor(1.0 - momentum, mstype.float32)
else:
self.is_ge_backend = False
self.momentum = 1.0 - momentum
if self.is_ge_backend or self.is_ascend:
self.bn_train = P.BatchNorm(is_training=True, epsilon=self.eps)
else:
self.bn_train = P.FusedBatchNorm(mode=1,
epsilon=self.eps,
momentum=self.momentum)
self.bn_infer = P.BatchNorm(is_training=False, epsilon=self.eps)
data_parallel_strategy = ((1, ), (1, ))
data_parallel_strategy_one = ((1, ), ())
self.sub_mean = P.Sub().set_strategy(data_parallel_strategy)
self.sub_var = P.Sub().set_strategy(data_parallel_strategy)
self.mul_mean = P.Mul().set_strategy(data_parallel_strategy_one)
self.mul_var = P.Mul().set_strategy(data_parallel_strategy_one)
self.assign_sub_mean = P.AssignSub().set_strategy(
data_parallel_strategy)
self.assign_sub_var = P.AssignSub().set_strategy(
data_parallel_strategy)
'desc_inputs': [0],
}),
('MaxPoolWithArgmax_ValueError_2', {
'block': (lambda _: P.MaxPoolWithArgmax(ksize='1'), {'exception': TypeError}),
'desc_inputs': [0],
}),
('MaxPoolWithArgmax_ValueError_3', {
'block': (lambda _: P.MaxPoolWithArgmax(ksize=-2), {'exception': ValueError}),
'desc_inputs': [0],
}),
('MaxPoolWithArgmax_ValueError_4', {
'block': (lambda _: P.MaxPoolWithArgmax(strides=-1), {'exception': ValueError}),
'desc_inputs': [0],
}),
('FusedBatchNorm_ValueError_1', {
'block': (lambda _: P.FusedBatchNorm(mode="1", epsilon=1e-5, momentum=0.1), {'exception': TypeError}),
'desc_inputs': [0],
}),
('FusedBatchNorm_ValueError_2', {
'block': (lambda _: P.FusedBatchNorm(mode=2, epsilon=1e-5, momentum=0.1), {'exception': ValueError}),
'desc_inputs': [0],
}),
('FusedBatchNorm_ValueError_3', {
'block': (lambda _: P.FusedBatchNorm(mode=0, epsilon=-1e-5, momentum=0.1), {'exception': ValueError}),
'desc_inputs': [0],
}),
('FusedBatchNorm_ValueError_4', {
'block': (lambda _: P.FusedBatchNorm(mode=0, epsilon=1e-5, momentum=-0.1), {'exception': ValueError}),
'desc_inputs': [0],
}),
('FusedBatchNorm_ValueError_5', {
def __init__(self,
num_features,
eps=1e-5,
momentum=0.9,
affine=True,
gamma_init='ones',
beta_init='zeros',
moving_mean_init='zeros',
moving_var_init='ones',
use_batch_statistics=None,
device_num_each_group=1,
input_dims='2d',
data_format='NCHW'):
super(_BatchNorm, self).__init__()
if num_features < 1:
raise ValueError("num_features must be at least 1")
if momentum < 0 or momentum > 1:
raise ValueError("momentum should be a number in range [0, 1], but got {}".format(momentum))
self.format = validator.check_string(data_format, ['NCHW', 'NHWC'], 'format', self.cls_name)
if context.get_context("device_target") != "GPU" and self.format == "NHWC":
raise ValueError("NHWC format only support in GPU target.")
self.use_batch_statistics = use_batch_statistics
self.num_features = num_features
self.eps = eps
self.input_dims = input_dims
self.moving_mean = Parameter(initializer(
moving_mean_init, num_features), name="mean", requires_grad=False)
self.moving_variance = Parameter(initializer(
moving_var_init, num_features), name="variance", requires_grad=False)
self.gamma = Parameter(initializer(
gamma_init, num_features), name="gamma", requires_grad=affine)
self.beta = Parameter(initializer(
beta_init, num_features), name="beta", requires_grad=affine)
self.group = validator.check_positive_int(device_num_each_group)
self.is_global = False
if self.group != 1:
self.rank_id = get_rank()
self.rank_size = get_group_size()
self.device_list = [i for i in range(0, self.rank_size)]
self.rank_list = self.list_group(self.device_list, self.group)
self.rank_list_idx = len(self.rank_list)
for i in range(self.rank_list_idx):
if self.rank_id in self.rank_list[i] and self.group != 1:
self.is_global = True
management.create_group('group' + str(i), self.rank_list[i])
self.all_reduce = P.AllReduce(P.ReduceOp.SUM, 'group' + str(i)).add_prim_attr('fusion', 1)
self.shape = P.Shape()
self.reduce_mean = P.ReduceMean(keep_dims=True)
self.square = P.Square()
self.sqrt = P.Sqrt()
self.cast = P.Cast()
self.dtype = P.DType()
self.reshape = P.Reshape()
self.is_ascend = context.get_context("device_target") == "Ascend"
self.is_gpu = context.get_context("device_target") == "GPU"
self.is_graph_mode = context.get_context("mode") == context.GRAPH_MODE
self.momentum = 1.0 - momentum
if context.get_context("enable_ge"):
self.is_ge_backend = True
else:
self.is_ge_backend = False
if self.is_graph_mode and (self.is_ge_backend or self.is_ascend):
self.bn_train = P.BatchNorm(is_training=True,
epsilon=self.eps)
elif self.is_gpu:
self.bn_train = P.FusedBatchNormEx(mode=1,
epsilon=self.eps,
momentum=self.momentum,
data_format=self.format)
else:
self.bn_train = P.FusedBatchNorm(mode=1,
epsilon=self.eps,
momentum=self.momentum)
self.bn_infer = P.BatchNorm(is_training=False, epsilon=self.eps, data_format=self.format)
self.enable_global_sync = self.is_global and (self.is_ge_backend or (self.is_graph_mode and self.is_ascend))
self.enable_default_train = self.is_graph_mode and not self.is_global and \
(self.is_ge_backend or self.is_ascend)
data_parallel_strategy = ((1,), (1,))
data_parallel_strategy_one = ((1,), ())
self.sub_mean = P.Sub().shard(data_parallel_strategy)
self.sub_var = P.Sub().shard(data_parallel_strategy)
self.mul_mean = P.Mul().shard(data_parallel_strategy_one)
self.mul_var = P.Mul().shard(data_parallel_strategy_one)
self.assign_sub_mean = P.AssignSub().shard(data_parallel_strategy)
self.assign_sub_var = P.AssignSub().shard(data_parallel_strategy)
('LogSoftmaxGrad', {
'block': G.LogSoftmaxGrad(),
'desc_inputs': [[16, 1234], [16, 1234]],
'desc_bprop': [[64, 2]],
'skip': ['backward']}),
('LayerNorm', {
'block': P.LayerNorm(),
'desc_inputs': [[2, 16], [16], [16]],
'desc_bprop': [[2, 16], [2, 16], [2, 16]]}),
('LayerNormGrad', {
'block': G.LayerNormGrad(),
'desc_inputs': [[2, 16], [2, 16], [2, 16], [2, 16], [16]],
'desc_bprop': [[2, 16], [16], [16]],
'skip': ['backward']}),
('FusedBatchNorm', {
'block': P.FusedBatchNorm(),
'desc_inputs': [[128, 64, 32, 64], [64], [64], [64], [64]],
'desc_bprop': [[128, 64, 32, 64], [64], [64], [64], [64]],
'skip': []}),
('FusedBatchNormGrad', {
'block': G.FusedBatchNormGrad(),
'desc_inputs': [[128, 64, 32, 64], [128, 64, 32, 64], [64], [64], [64]],
'desc_bprop': [[128, 64, 32, 64], [64], [64], [64], [64]],
'skip': ['backward']}),
('BatchNorm', {
'block': P.BatchNorm(),
'desc_inputs': [[128, 64, 32, 32], [64], [64], [64], [64]],
'desc_bprop': [[128, 64, 32, 32], [64], [64], [64], [64]],
'skip': []}),
('BatchNormGrad', {
'block': G.BatchNormGrad(),
}),
('MaxPoolWithArgmax_ValueError_3', {
'block': (lambda _: P.MaxPoolWithArgmax(ksize=-2), {
'exception': ValueError
}),
'desc_inputs': [0],
}),
('MaxPoolWithArgmax_ValueError_4', {
'block': (lambda _: P.MaxPoolWithArgmax(strides=-1), {
'exception': ValueError
}),
'desc_inputs': [0],
}),
('FusedBatchNorm_ValueError_1', {
'block':
(lambda _: P.FusedBatchNorm(mode="1", epsilon=1e-5, momentum=0.1), {
'exception': TypeError
}),
'desc_inputs': [0],
}),
('FusedBatchNorm_ValueError_2', {
'block':
(lambda _: P.FusedBatchNorm(mode=2, epsilon=1e-5, momentum=0.1), {
'exception': ValueError
}),
'desc_inputs': [0],
}),
('FusedBatchNorm_ValueError_3', {
'block':
(lambda _: P.FusedBatchNorm(mode=0, epsilon=-1e-5, momentum=0.1), {
'exception': ValueError
# ============================================================================
from mindspore.ops import operations as P
from mindspore.ops import Primitive
make_tuple = Primitive('make_tuple')
tuple_getitem = Primitive('tuple_getitem')
conv = P.Conv2D(out_channel=64,
kernel_size=7,
mode=1,
pad_mode="valid",
pad=0,
stride=1,
dilation=1,
group=1)
bn = P.FusedBatchNorm()
relu = P.ReLU()
conv_bn1 = Primitive('ConvBN1')
bn2_relu = Primitive('BN2Relu')
class FnDict:
def __init__(self):
self.fnDict = {}
def __call__(self, fn):
self.fnDict[fn.__name__] = fn
def __getitem__(self, name):
return self.fnDict[name]
