def replace_sub_graph(self, graph: Graph, match: dict):
node = match['mxreshape']
input_index = 0
reshape_index = 0
shape_node = Shape(graph, dict(name=node.id +
'/ShapeMXReshape')).create_node()
shape_node.in_port(0).connect(node.in_port(0).get_source())
output_dims_nodes = []
for d in node.dim:
if reshape_index < len(node.dim):
input_index, reshape_index, output_dims_nodes = self.resolve(
input_index, reshape_index, node.dim, shape_node,
output_dims_nodes)
concat_node = Concat(
shape_node.graph,
dict(name=shape_node.id + '/ConcatMXReshape_',
axis=0,
in_ports_count=len(output_dims_nodes))).create_node()
for in_port_index, dim_node in enumerate(output_dims_nodes):
concat_node.in_port(in_port_index).connect(dim_node.out_port(0))
reshape_node = Reshape(graph,
dict(name=node.id + '/Reshape_')).create_node()
reshape_node.in_port(1).connect(concat_node.out_port(0))
node.in_port(0).get_connection().set_destination(
reshape_node.in_port(0))
node.out_port(0).get_connection().set_source(reshape_node.out_port(0))
def append_variances(priors_scale_node: Node, variance: list):
graph = priors_scale_node.graph
name = priors_scale_node.name
sp_shape = Shape(graph, {'name': name + '/shape'}).create_node()
priors_scale_node.out_port(0).connect(sp_shape.in_port(0))
begin = Const(graph, {'value': int64_array([-2])}).create_node()
end = Const(graph, {'value': int64_array([-1])}).create_node()
stride = Const(graph, {'value': int64_array([1])}).create_node()
shape_part_for_tiling = StridedSlice(graph, {'name': name + '/get_-2_dim', 'begin_mask': int64_array([1]),
'end_mask': int64_array([1]), 'new_axis_mask': int64_array([0]),
'shrink_axis_mask': int64_array([0]),
'ellipsis_mask': int64_array([0])}).create_node()
sp_shape.out_port(0).connect(shape_part_for_tiling.in_port(0))
begin.out_port(0).connect(shape_part_for_tiling.in_port(1))
end.out_port(0).connect(shape_part_for_tiling.in_port(2))
stride.out_port(0).connect(shape_part_for_tiling.in_port(3))
shape_concat = create_op_node_with_second_input(graph, Concat, int64_array([4]),
{'name': name + '/shape_for_tiling', 'in_ports_count': 2,
'axis': int64_array(0)},
shape_part_for_tiling)
variance = Const(graph, {'name': name + '/variance', 'value': float32_array(variance)}).create_node()
tile = Broadcast(graph, {'name': name + '/variance_tile'}).create_node()
variance.out_port(0).connect(tile.in_port(0))
shape_concat.out_port(0).connect(tile.in_port(1))
reshape_dim = Const(graph, {'value': int64_array([-1, 4])}).create_node()
sp_reshape = Reshape(graph, {'name': name + '/reshape'}).create_node()
sp_reshape.in_port(0).connect(priors_scale_node.out_port(0))
sp_reshape.in_port(1).connect(reshape_dim.out_port(0))
concat = Concat(graph,
{'name': name + '/priors_concat', 'axis': int64_array(0), 'in_ports_count': 2}).create_node()
sp_reshape.out_port(0).connect(concat.in_port(0))
tile.out_port(0).connect(concat.in_port(1))
output_dims = Const(graph, {'value': int64_array([1, 2, -1])}).create_node()
output_node = Reshape(graph, {'name': name + '/3D_priors_wth_variances'}).create_node()
concat.out_port(0).connect(output_node.in_port(0))
output_dims.out_port(0).connect(output_node.in_port(1))
return output_node
def replace_sub_graph(self, graph: Graph, match: dict):
mxreshape = match['op']
if not mxreshape.reverse:
return
shape_node = Shape(graph, dict(name=mxreshape.id + '/Shape')).create_node()
forward_reverse_unsqueeze_node = create_op_node_with_second_input(graph, Unsqueeze, int64_array([0]),
dict(name=str(mxreshape.id) + '/ForwardUnsqueeze'))
forward_reverse_node = Reverse(graph, dict(name=mxreshape.id + '/ForwardReverse', axis=1)).create_node()
forward_reverse_squeeze_node = create_op_node_with_second_input(graph, Squeeze, int64_array([0]),
dict(name=str(mxreshape.id) + '/ForwardSqueeze'))
reshape_node = Reshape(graph, dict(name=mxreshape.id + '/Reshape')).create_node()
shape_node.in_port(0).connect(mxreshape.in_port(0).get_source())
mxreshape.in_port(0).get_connection().set_destination(reshape_node.in_port(0))
forward_reverse_unsqueeze_node.in_port(0).connect(shape_node.out_port(0))
forward_reverse_node.in_port(0).connect(forward_reverse_unsqueeze_node.out_port(0))
forward_reverse_squeeze_node.in_port(0).connect(forward_reverse_node.out_port(0))
reshape_node.in_port(1).connect(forward_reverse_squeeze_node.out_port(0))
reshape_shape_node = create_op_node_with_second_input(graph, Reshape, int64_array(np.flip(mxreshape.dim, 0)),
dict(name=str(mxreshape.id) + '/ReshapeShape'))
if np.sum(np.in1d([-2, -3, -4], mxreshape.dim), axis=0):
reshape_shape_node = MXReshape(graph, dict(name=mxreshape.id + '/Reshape',
dim=int64_array(np.flip(mxreshape.dim, 0)))).create_node()
reshape_shape_node.in_port(0).connect(reshape_node.out_port(0))
backward_shape_node = Shape(graph, dict(name=mxreshape.id + '/BackwardShape')).create_node()
backward_reverse_unsqueeze_node = create_op_node_with_second_input(graph, Unsqueeze, int64_array([0]),
dict(name=str(mxreshape.id) + '/BackwardUnsqueeze'))
backward_reverse_node = Reverse(graph, dict(name=mxreshape.id + '/BackwardReverse', axis=1)).create_node()
backward_reverse_squeeze_node = create_op_node_with_second_input(graph, Squeeze, int64_array([0]),
dict(name=str(mxreshape.id) + '/BackwardSqueeze'))
backward_reshape_node = Reshape(graph, dict(name=mxreshape.id + '/BackwardReshape')).create_node()
backward_shape_node.in_port(0).connect(reshape_shape_node.out_port(0))
backward_reverse_unsqueeze_node.in_port(0).connect(backward_shape_node.out_port(0))
backward_reverse_node.in_port(0).connect(backward_reverse_unsqueeze_node.out_port(0))
backward_reverse_squeeze_node.in_port(0).connect(backward_reverse_node.out_port(0))
backward_reshape_node.in_port(0).connect(reshape_shape_node.out_port(0))
backward_reshape_node.in_port(1).connect(backward_reverse_squeeze_node.out_port(0))
mxreshape.out_port(0).get_connection().set_source(backward_reshape_node.out_port(0))
def find_and_replace_pattern(self, graph: Graph):
layout = graph.graph['layout']
for eltwise_op_node in graph.get_op_nodes(is_eltwise=True):
out_shape = eltwise_op_node.out_port().data.get_shape()
if 4 <= len(out_shape) <= 5:
out_features = out_shape[get_features_dim(layout, len(out_shape))]
for port, node in eltwise_op_node.in_nodes().items():
if len(node.shape) != len(out_shape) and len(node.shape) == 1 and out_features == node.shape[0]:
new_shape = shape_for_layout(layout, batch=1, features=out_features, height=1, width=1,
depth=1 if len(out_shape) == 5 else None)
dim_const = Const(graph, {'value': new_shape, 'name': node.id + '/Dim'}).create_node()
reshape_op = Reshape(graph, attrs={'dim': new_shape, 'name': node.id + '/Broadcast'}).create_node()
eltwise_op_node.in_port(port).get_source().node.out_port(0).get_connection().set_destination(reshape_op.in_port(0))
reshape_op.in_port(1).connect(dim_const.out_port(0))
reshape_op.out_port(0).connect(eltwise_op_node.in_port(port))
def convert_fft_to_dft(self, graph: Graph, mx_fft: Node):
mx_fft_name = mx_fft.soft_get('name', mx_fft.id)
unsqueeze_node = create_op_with_const_inputs(
graph, Unsqueeze, {1: int64_array([-1])},
{'name': mx_fft_name + '/Unsqueeze'})
rank_node = Rank(graph, {'name': mx_fft_name + '/Rank'}).create_node()
mx_fft_connection = mx_fft.in_port(0).get_connection()
mx_fft_connection.set_destination(unsqueeze_node.in_port(0))
mx_fft_connection.get_source().connect(rank_node.in_port(0))
add_node = create_op_with_const_inputs(graph, Add, {1: int64_array(1)},
{'name': mx_fft_name + '/Add'},
rank_node)
broadcast_node1 = create_op_with_const_inputs(
graph, Broadcast, {0: int64_array(0)},
{'name': mx_fft_name + '/Pad_broadcast'})
add_node.out_port(0).connect(broadcast_node1.in_port(1))
scatter_node = create_op_with_const_inputs(
graph, ScatterUpdate, {
2: int64_array(1),
3: int64_array(0)
}, {'name': mx_fft_name + '/ScatterUpdate'})
broadcast_node1.out_port(0).connect(scatter_node.in_port(0))
rank_node.out_port(0).connect(scatter_node.in_port(1))
pad_node = Pad(graph, {
'name': mx_fft_name + '/Pad',
'mode': 'constant'
}).create_node([unsqueeze_node, broadcast_node1, scatter_node])
dft_node = create_op_with_const_inputs(
graph, DFT, {1: int64_array([-1])}, {
'name': mx_fft_name + '/DFT',
'in_ports_count': 2
}, pad_node)
sub_node = create_op_with_const_inputs(graph, Sub, {1: int64_array(1)},
{'name': mx_fft_name + '/Sub'})
rank_node.out_port(0).connect(sub_node.in_port(0))
broadcast_node2 = create_op_with_const_inputs(
graph, Broadcast, {0: int64_array(0)},
{'name': mx_fft_name + '/Reshape_broadcast'})
sub_node.out_port(0).connect(broadcast_node2.in_port(1))
concat_node = create_op_with_const_inputs(
graph, Concat, {1: int64_array([-1, 2])}, {
'name': mx_fft_name + '/New_shape',
'in_ports_count': 2,
'axis': 0
}, broadcast_node2)
reshape_node = Reshape(graph, {}).create_node([dft_node, concat_node])
mx_fft.out_port(0).get_connection().set_source(
reshape_node.out_port(0))
rename_nodes([(mx_fft, mx_fft_name + '/to_be_removed'),
(reshape_node, mx_fft_name)])
def replace_sub_graph(self, graph: Graph, match: dict):
node = match['flatten']
name = node.soft_get('name', node.id)
assert node.has_valid(
'axis'
), 'Flatten {} should have `axis` attribute extracted, but it\'s not'.format(
name)
axis = node.axis
reshape_node = Reshape(graph, {
'name': node.id + '/Reshape'
}).create_node()
if axis == 0:
dim = Const(
graph, {
'value': int64_array([1, -1]),
'name': reshape_node.name + '/shape'
}).create_node()
elif axis == 1:
dim = Const(
graph, {
'value': int64_array([0, -1]),
'name': reshape_node.name + '/shape'
}).create_node()
else:
shape = Shape(graph, {'name': name + '/input_shape'}).create_node()
idxs = list(range(axis)) if axis > 0 else list(range(axis, 0))
axis_shape_portion = node_to_get_shape_value_of_indices(
shape, idxs)
first_dims = create_op_node_with_second_input(
graph, ReduceProd, int64_array([0]), {
'name': name + '/first_dims',
'keep_dims': True
})
second_dims = Const(graph, {
'value': int64_array([-1]),
'name': name + '/second_dims'
}).create_node()
node.in_port(0).get_source().connect(shape.in_port(0))
axis_shape_portion.out_port(0).connect(first_dims.in_port(0))
order_of_dims = [first_dims, second_dims
] if axis > 0 else [second_dims, first_dims]
dim = new_shape_node_from_shape_nodes(order_of_dims)
reshape_node.in_port(1).connect(dim.out_port(0))
node.out_port(0).get_connection().set_source(reshape_node.out_port(0))
node.in_port(0).get_connection().set_destination(
reshape_node.in_port(0))
def replace_sub_graph(self, graph: Graph, match: dict):
node = match['flatten']
name = node.soft_get('name', node.id)
assert node.has_valid('axis'), 'Flatten {} has no mandatory `axis` attribute'.format(name)
assert node.has_valid('end_axis'), 'Flatten {} has no mandatory `end_axis` attribute'.format(name)
axis = node.axis
end_axis = node.end_axis
if end_axis == -1 and axis >= 0:
begin_dims = Const(graph, {'value': int64_array([0] * axis)}).create_node()
middle_dim = Const(graph, {'value': int64_array([-1])}).create_node()
end_dims = Const(graph, {'value': int64_array([])}).create_node()
else:
rank = Rank(graph, {'name': name + '/input_rank'}).create_node()
node.in_port(0).get_source().connect(rank.in_port(0))
shape = Shape(graph, {'name': name + '/input_shape'}).create_node()
node.in_port(0).get_source().connect(shape.in_port(0))
begin_dims = get_shape_values_by_range_idxs(
shape=shape, rank=rank, begin=0, end=axis)
middle_dims = get_shape_values_by_range_idxs(
shape=shape, rank=rank, begin=axis, end=end_axis, include_end=True)
end_dims = get_shape_values_by_range_idxs(
shape=shape, rank=rank, begin=end_axis, end=-1, include_begin=False, include_end=True)
middle_dim = create_op_node_with_second_input(graph, ReduceProd, int64_array([0]), {'keep_dims': True})
middle_dims.out_port(0).connect(middle_dim.in_port(0))
dim = new_shape_node_from_shape_nodes([begin_dims, middle_dim, end_dims])
original_name = node.soft_get('name')
abandoned_name = original_name + '/ShouldBeDeleted'
reshape_node = Reshape(graph, {}).create_node()
# Keep node with the same name to avoid confuse with renaming
rename_nodes([(node, abandoned_name), (reshape_node, original_name)])
reshape_node.in_port(1).connect(dim.out_port(0))
node.out_port(0).get_connection().set_source(reshape_node.out_port(0))
node.in_port(0).get_connection().set_destination(reshape_node.in_port(0))
def replace_sub_graph(self, graph: Graph, match: dict):
node = match['op']
name = node.soft_get('name', node.id)
axis = node.axis
input_shape_node = Shape(graph, {
'name': name + '/ShapeOf'
}).create_node()
range_node = create_op_with_const_inputs(graph, Range, {
0: mo_array(node.start),
2: mo_array(node.step)
}, {'name': name + '/Range'})
node.in_port(0).get_connection().set_destination(
input_shape_node.in_port(0))
if axis is not None:
'''
Replace arange_like op to subgraph:
Shape - Gather - Range
'''
gather_node = create_op_with_const_inputs(graph, Gather, {
1: int64_array([axis]),
2: int64_array(0)
}, {'name': name + '/Gather'})
input_shape_node.out_port(0).connect(gather_node.in_port(0))
gather_node.out_port(0).connect(range_node.in_port(1))
node.out_port(0).get_connection().set_source(
range_node.out_port(0))
rename_nodes([(node, name + '/ShouldBeDeleted'),
(range_node, name)])
else:
r'''
Replace arange_like op to subgraph:
|
ShapeOf ----------- |
| |
ReduceProd |
| |
Range |
| |
Reshape ----------- |
|
'''
flattened_shape_node = create_op_with_const_inputs(
graph, ReduceProd, {1: int64_array([0])}, {
'name': input_shape_node.name + '/ReduceProd',
'keep_dims': True
})
reshape_backward_node = Reshape(graph, {
'name': name + '/Reshape_backward'
}).create_node()
input_shape_node.out_port(0).connect(
flattened_shape_node.in_port(0))
flattened_shape_node.out_port(0).connect(range_node.in_port(1))
range_node.out_port(0).connect(reshape_backward_node.in_port(0))
input_shape_node.out_port(0).connect(
reshape_backward_node.in_port(1))
node.out_port(0).get_connection().set_source(
reshape_backward_node.out_port(0))
rename_nodes([(node, name + '/ShouldBeDeleted'),
(reshape_backward_node, name)])
if node.repeat != 1:
r"""
First, we generate the correct stop value for Range like new_stop_value = stop_value // repeat + 1.
Then repeats each value of the interval using Tile. After that we can get a longer interval
so we reduce it with Slice.
Sub-graph after Range node will be look like
Range - Reshape([-1, 1]) - Tile([1, repeat]) - Reshape(-1) - Slice
"""
if node.repeat < 1:
raise Error(
"Unexpected value {} of the attribute 'repeat' for the node {}"
.format(node.repeat, name))
div_node = create_op_with_const_inputs(
graph, Div, {1: int64_array([node.repeat])},
{'name': name + '/Divide'})
add_node = create_op_with_const_inputs(
graph, Add, {1: int64_array([1])},
{'name': div_node.name + '/Add'})
cast_node = Cast(graph, {
'name': name + '/ConvertToI64',
'dst_type': np.int64
}).create_node()
cast_node.out_port(0).connect(div_node.in_port(0))
div_node.out_port(0).connect(add_node.in_port(0))
range_node.in_port(1).get_connection().set_destination(
cast_node.in_port(0))
add_node.out_port(0).connect(range_node.in_port(1))
tile_forward_reshape = create_op_with_const_inputs(
graph, Reshape, {1: int64_array([-1, 1])},
{'name': range_node.name + '/ForwardReshape'})
tile = create_op_with_const_inputs(
graph, Tile, {1: int64_array([1, node.repeat])},
{'name': tile_forward_reshape.name + '/Tile'})
tile_backward_reshape = create_op_with_const_inputs(
graph, Reshape, {1: int64_array([-1])},
{'name': tile.name + '/BackwardReshape'})
slice_node = create_op_with_const_inputs(
graph, Slice, {
1: int64_array([0]),
3: int64_array([0]),
4: int64_array([1])
}, {'name': tile_backward_reshape.name + '/Slice'})
tile_forward_reshape.out_port(0).connect(tile.in_port(0))
tile.out_port(0).connect(tile_backward_reshape.in_port(0))
tile_backward_reshape.out_port(0).connect(slice_node.in_port(0))
slice_node.in_port(2).connect(div_node.in_port(0).get_source())
range_node.out_port(0).get_connection().set_source(
slice_node.out_port(0))
range_node.out_port(0).connect(tile_forward_reshape.in_port(0))
if axis is not None:
rename_nodes([(range_node, name + '/Range'),
(slice_node, name)])
# MXNet arange_like op has no stop attribute and the result tensor always matches the input shape, so
# we have to correct the stop value for the Range node if step != 1 or start != 0
if node.step != 1:
# If step attribute is not integer, we will generate an interval with a larger size and then reduce it
# using Slice
true_elements_count_port = range_node.in_port(1).get_source()
mul_value = np.ceil(node.step) if node.step > 0 else np.floor(
node.step)
stop_value = create_op_with_const_inputs(
graph,
Mul,
port_value_dict={1: mo_array(np.ceil(mul_value))},
op_attrs={'name': range_node.name + '/Stop'})
range_node.in_port(1).get_connection().insert_node(stop_value)
slice_range_values = create_op_with_const_inputs(
graph, Slice, {
1: int64_array([0]),
3: int64_array([0]),
4: int64_array([1])
}, {'name': range_node.name + '/Slice'})
slice_range_values.in_port(2).connect(true_elements_count_port)
range_node.out_port(0).get_connection().insert_node(
slice_range_values)
if axis is not None and node.repeat == 1:
rename_nodes([(range_node, name + '/Range'),
(slice_range_values, name)])
if node.start != 0:
correct_stop_value = create_op_with_const_inputs(
graph,
Add,
port_value_dict={1: mo_array(node.start)},
op_attrs={'name': range_node.name + '/Correct_Stop'})
range_node.in_port(1).get_connection().insert_node(
correct_stop_value)
# Range node supports only scalar inputs
squeeze_node = create_op_with_const_inputs(
graph,
Squeeze,
port_value_dict={1: int64_array(0)},
op_attrs={"name": range_node.name + '/Stop/Squeeze'})
range_node.in_port(1).get_connection().insert_node(squeeze_node)
def replace_pattern(self, graph: Graph, match: Dict[str, Node]):
group_norm_node = match['op']
group_norm_num_input_dims = len(group_norm_node.in_port(0).data.get_shape())
# node computing initial GroupNorm input shape
initial_shape_op_node = Shape(graph, {'name': group_norm_node.name + '/Shape'}).create_node()
initial_shape_op_node.in_port(0).connect(group_norm_node.in_port(0).get_source())
initial_shape_op_node_float = Cast(
graph, {'name': initial_shape_op_node.name + '/to_float',
'dst_type': data_type_str_to_np(graph.graph['cmd_params'].data_type)}).create_node()
initial_shape_op_node.out_port(0).connect(initial_shape_op_node_float.in_port(0))
initial_batch_dim_node = node_to_get_batch_value(initial_shape_op_node_float)
initial_features_dim_node = node_to_get_features_dimension_value(initial_shape_op_node_float)
initial_spatial_dims_node_int = node_to_get_spatial_dimensions_value(initial_shape_op_node)
initial_spatial_dims_node = Cast(
graph, {'name': initial_spatial_dims_node_int.name + '/to_float',
'dst_type': data_type_str_to_np(graph.graph['cmd_params'].data_type)}).create_node()
initial_spatial_dims_node_int.out_port(0).connect(initial_spatial_dims_node.in_port(0))
group_size_node = Const(graph, {'value': int64_array([group_norm_node.num_groups]),
'name': group_norm_node.name + '/GroupSize'}).create_node()
# calculate "features // group_size" value
reciprocal_group_size_node = Const(graph, {'value': np.array([1.0 / group_norm_node.num_groups]),
'name': group_norm_node.name + '/ReciprocalGroupSize'}).create_node()
c_div_g_node = Mul(graph, {}).create_node()
c_div_g_node.in_port(0).connect(initial_features_dim_node.out_port(0))
c_div_g_node.in_port(1).connect(reciprocal_group_size_node.out_port(0))
batch_mul_group_size_node = Mul(graph, {}).create_node()
batch_mul_group_size_node.in_port(0).connect(initial_batch_dim_node.out_port(0))
batch_mul_group_size_node.in_port(1).connect(group_size_node.out_port(0))
# create new node which concatenates several dims to one
new_shape_node_float = new_shape_node_from_shape_nodes([batch_mul_group_size_node, c_div_g_node,
initial_spatial_dims_node])
new_shape_node = Cast(graph,
{'name': new_shape_node_float.name + '/to_int64', 'dst_type': np.int64}).create_node()
new_shape_node_float.out_port(0).connect(new_shape_node.in_port(0))
reshape_for_mvn_node = Reshape(graph, {}).create_node()
group_norm_node.in_port(0).get_connection().set_destination(reshape_for_mvn_node.in_port(0))
reshape_for_mvn_node.in_port(1).connect(new_shape_node.out_port(0))
# Reshape the gamma and beta constants to correct layout from [C] to [1,C], [1,C,1], [1,C,1,1] etc
gamma_beta_shape = np.ones([group_norm_num_input_dims], dtype=np.int64)
gamma_beta_shape[1] = -1
gamma_value = group_norm_node.in_port(1).get_source().data.get_value()
beta_value = group_norm_node.in_port(2).get_source().data.get_value()
assert gamma_value is not None, 'The gamma should be constant'
assert beta_value is not None, 'The beta should be constant'
gamma_value = np.reshape(gamma_value, gamma_beta_shape)
group_norm_node.in_port(1).get_source().data.set_value(gamma_value)
beta_value = np.reshape(beta_value, gamma_beta_shape)
group_norm_node.in_port(2).get_source().data.set_value(beta_value)
# MVN
mvn_node = MVN(graph, {'name': group_norm_node.name + '/MVN',
'normalize_variance': 1,
'eps': group_norm_node.eps,
'eps_mode': 'inside_sqrt'}).create_node()
mvn_node.in_port(0).connect(reshape_for_mvn_node.out_port(0))
# MVN axes
_, rank = get_shape_and_rank_nodes_by_port(mvn_node.in_port(0).get_connection().get_source(),
return_as_a_scalar=True)
rng = create_op_with_const_inputs(graph, Range, {0: int64_array(1), 2: int64_array(1)},
{'name': group_norm_node.name + '/Range', 'output_type': np.int64})
mvn_node.in_port(1).connect(rng.out_port(0))
rng.in_port(1).connect(rank.out_port(0))
# reshape to the initial shape before multiplying with gamma and adding beta
reshape_to_initial_shape_node = Reshape(graph, {}).create_node()
reshape_to_initial_shape_node.in_port(0).connect(mvn_node.out_port(0))
reshape_to_initial_shape_node.in_port(1).connect(initial_shape_op_node.out_port(0))
mul_node = Mul(graph, {'name': mvn_node.name + '/Mul'}).create_node()
mul_node.in_port(0).connect(reshape_to_initial_shape_node.out_port(0))
group_norm_node.in_port(1).get_connection().set_destination(mul_node.in_port(1))
add_node = Add(graph, {'name': mul_node.name + '/Add'}).create_node()
add_node.in_port(0).connect(mul_node.out_port(0))
group_norm_node.in_port(2).get_connection().set_destination(add_node.in_port(1))
group_norm_node.out_port(0).get_connection().set_source(add_node.out_port(0))
def mxrepeat_decomposition(node: Node):
graph = node.graph
name = node.soft_get('name', node.id)
rename_node(node, name + '/to_be_removed')
# Unqueeze
input_rank = Rank(graph, {'name': name + '/Rank'}).create_node()
node.in_port(0).get_source().connect(input_rank.in_port(0))
axis = get_canonical_axis_index_node(input_rank, node.axis)
unsqueeze_axis = create_op_node_with_second_input(
graph,
Add,
int64_array([1]), {'name': name + '/Unsqueeze/Axis'},
input_node=axis)
unsqueeze = Unsqueeze(graph, {
'name': name + '/Unsqueeze'
}).create_node()
unsqueeze.in_port(1).connect(unsqueeze_axis.out_port(0))
# Tile (1, 1, ..., repeats, ..., 1)
# we generate tile array according to the following table:
# parts: | first | repeats | second |
# i: | 0, 1, ..., axis,| axis + 1,| ..., rank+1 |
# tile_array: | 1, 1, ..., 1 ,| repeats ,| ..., 1 |
one = Const(graph, {
'name': name + '/Broadcast/One',
'value': int64_array([1])
}).create_node()
first_ones = Broadcast(graph, {
'name': name + '/Broadcast/Ones_first_part'
}).create_node()
first_ones.in_port(0).connect(one.out_port(0))
first_ones.in_port(1).connect(unsqueeze_axis.out_port(0))
repeats = Const(graph, {
'name': name + '/repeats',
'value': int64_array([node.repeats])
}).create_node()
second_ones = Broadcast(graph, {
'name': name + '/Broadcast/Ones_second_part'
}).create_node()
second_part_broadcast_shape = Sub(
graph, {
'name': name + '/Broadcast/Shape/second_part'
}).create_node()
second_part_broadcast_shape.in_port(0).connect(input_rank.out_port(0))
second_part_broadcast_shape.in_port(1).connect(
unsqueeze_axis.out_port(0))
second_ones.in_port(0).connect(one.out_port(0))
second_ones.in_port(1).connect(second_part_broadcast_shape.out_port(0))
tile_repeats = new_shape_node_from_shape_nodes(
[first_ones, repeats, second_ones])
tile = Tile(graph, {'name': name + '/Tile'}).create_node()
tile.in_port(1).connect(tile_repeats.out_port(0))
# Reshape (input_shape[:axis], input_shape[axis] * repeats, input_shape[axis+1:])
# we generate reshape dim array according to the following table:
# parts: | first | rep | second |
# i: | 0, 1, ... ,| axis, | ..., rank |
# dim_array: | inp_sh[i] ,| input_shape[axis] * repeats ,| inp_sh[i] |
input_shape = Shape(graph, {'name': name + '/Shape'}).create_node()
node.in_port(0).get_source().connect(input_shape.in_port(0))
first_input_shape_part = get_shape_values_by_range_idxs(
input_shape,
input_rank,
begin=0,
end=node.axis,
include_begin=True,
include_end=False)
original_axis_dim = create_op_with_const_inputs(
graph,
Gather, {2: int64_array(0)}, {'name': name + '/OriginalDim'},
input_node=input_shape)
original_axis_dim.in_port(1).connect(axis.out_port(0))
repeated_dimention = Mul(graph, {
'name': name + '/RepeatedDim'
}).create_node()
repeated_dimention.in_port(0).connect(original_axis_dim.out_port(0))
repeated_dimention.in_port(1).connect(repeats.out_port(0))
second_input_shape_part = get_shape_values_by_range_idxs(
input_shape,
input_rank,
begin=node.axis,
end=-1,
include_begin=False,
include_end=True)
output_shape = new_shape_node_from_shape_nodes([
first_input_shape_part, repeated_dimention, second_input_shape_part
])
reshape = Reshape(graph, {'name': name}).create_node()
rename_node(reshape, name)
reshape.in_port(1).connect(output_shape.out_port(0))
# Final connections
node.in_port(0).get_connection().set_destination(unsqueeze.in_port(0))
tile.in_port(0).connect(unsqueeze.out_port(0))
reshape.in_port(0).connect(tile.out_port(0))
node.out_port(0).get_connection().set_source(reshape.out_port(0))
def replace_pattern(graph: Graph, match: dict):
node = match['pool']
node_name = node.soft_get('name', node.id)
if node.pool_step is None:
node.stride = int64_array([1, 1, node.window[-1], node.window[-1]])
# create Reshape before convolution
# shape = [in_shape[0], pool_stride, 1, in_shape[1]/pool_stride]
i_shape = Shape(graph, {'name': node_name + '/Shape'}).create_node()
dst_dtype = np.float32 # even if data_type=FP16 use float32 for shape values
shape = Cast(graph, {
'name': node_name + '/to_float',
'dst_type': dst_dtype
}).create_node()
i_shape.in_port(0).connect(node.in_port(0).get_source())
shape.in_port(0).connect(i_shape.out_port(0))
N, H = node_to_get_shape_value_of_indices(
shape, [0]), node_to_get_shape_value_of_indices(shape, [1])
div = create_op_with_const_inputs(
graph, Div, {1: float32_array([node.pool_stride])},
{'name': node_name + '/div_stride_h'})
div.in_port(0).connect(H.out_port(0))
concat = create_op_with_const_inputs(
graph, Concat, {
1: float32_array([node.pool_stride]),
2: float32_array([1])
}, {
'name': node_name + '/concat_all_dims',
'in_ports_count': 4,
'axis': 0
})
concat.in_port(0).connect(N.out_port(0))
concat.in_port(3).connect(div.out_port(0))
reshape_pattern = Cast(graph, {
'name': node_name + '/to_int',
'dst_type': np.int64
}).create_node()
concat.out_port(0).connect(reshape_pattern.in_port(0))
reshape_in = Reshape(graph, {
'name': node_name + '/reshape_in'
}).create_node()
reshape_in.in_port(1).connect(reshape_pattern.out_port(0))
# create Reshape after Convolution
reshape_out = create_op_node_with_second_input(
graph, Reshape, int64_array([0, -1]),
{'name': node_name + '/reshape_out'})
# connect input_reshape_node
source = node.in_port(0).get_source()
node.in_port(0).get_connection().set_source(reshape_in.out_port(0))
reshape_in.in_port(0).connect(source)
# connect output_reshape_node
node.out_port(0).get_connection().set_source(reshape_out.out_port(0))
node.out_port(0).connect(reshape_out.in_port(0))
def replace_pattern(graph: Graph, match: dict):
node = match['conv']
node_name = node.soft_get('name', node.id)
# create Reshape before convolution
# if transpose will be applied (new models)
# shape = [in_shape[0], t= in_shape[1]/(patch_stride*t), patch_stride, C=1]
# else (for old models to avoid fails on GNA - should be removed as soon as GNA will be changed)
# shape = [in_shape[0], t= in_shape[1]/(patch_stride*t), C=1, patch_stride]
sp_dim_1 = 1
if node.has_valid('patch_stride'):
channel_dim = 2
sp_dim_2 = 3
frame_height = node.patch_stride
else:
channel_dim = 3
sp_dim_2 = 2
frame_height = node.height_in
i_shape = Shape(graph, {'name': node_name + '/Shape'}).create_node()
i_shape.in_port(0).connect(node.in_port(0).get_source())
N, H = node_to_get_shape_value_of_indices(
i_shape, [0]), node_to_get_shape_value_of_indices(i_shape, [1])
div = create_op_with_const_inputs(
graph, Div, {1: int64_array([frame_height * node.kernel[1]])},
{'name': node_name + '/div_stride_h'})
div.in_port(0).connect(H.out_port(0))
concat = create_op_with_const_inputs(
graph, Concat, {
sp_dim_2: int64_array([frame_height]),
channel_dim: int64_array([node.kernel[1]])
}, {
'name': node_name + '/concat_all_dims',
'in_ports_count': 4,
'axis': 0
})
concat.in_port(0).connect(N.out_port(0))
concat.in_port(sp_dim_1).connect(div.out_port(0))
reshape_in = Reshape(graph, {
'name': node_name + '/reshape_in'
}).create_node()
reshape_in.in_port(1).connect(concat.out_port(0))
# change layout from NHWC to NCHW
# should be replaced by common Permute logic in future
transpose = None
if channel_dim == 3 and node.channel_dims == 1:
transpose = create_op_node_with_second_input(
graph, Transpose, int64_array([0, 3, 1, 2]),
{'name': node.name + '/Transpose'}, reshape_in)
# create Reshape after Convolution
reshape_out = create_op_node_with_second_input(
graph, Reshape, int64_array([0, -1]),
{'name': node_name + '/reshape_out'})
# connect input_reshape_node
source = node.in_port(0).get_source()
node.in_port(0).get_connection().set_source(
transpose.out_port(0) if transpose else reshape_in.out_port(0))
reshape_in.in_port(0).connect(source)
# connect output_reshape_node
node.out_port(0).get_connection().set_source(reshape_out.out_port(0))
node.out_port(0).connect(reshape_out.in_port(0))