"""
@generated by mypy-protobuf.  Do not edit manually!
isort:skip_file
Copyright 2017 The TensorFlow Authors. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==============================================================================
"""
import builtins
import collections.abc
import sys
import typing

import google.protobuf.descriptor
import google.protobuf.internal.containers
import google.protobuf.internal.enum_type_wrapper
import google.protobuf.message

if sys.version_info >= (3, 10):
    import typing as typing_extensions
else:
    import typing_extensions

DESCRIPTOR: google.protobuf.descriptor.FileDescriptor

class _PrimitiveType:
    ValueType = typing.NewType("ValueType", builtins.int)
    V: typing_extensions.TypeAlias = ValueType

class _PrimitiveTypeEnumTypeWrapper(google.protobuf.internal.enum_type_wrapper._EnumTypeWrapper[_PrimitiveType.ValueType], builtins.type):
    DESCRIPTOR: google.protobuf.descriptor.EnumDescriptor
    PRIMITIVE_TYPE_INVALID: _PrimitiveType.ValueType  # 0
    """Invalid primitive type to serve as default."""
    PRED: _PrimitiveType.ValueType  # 1
    """Predicates are two-state booleans."""
    S8: _PrimitiveType.ValueType  # 2
    """Signed integral values of fixed width."""
    S16: _PrimitiveType.ValueType  # 3
    S32: _PrimitiveType.ValueType  # 4
    S64: _PrimitiveType.ValueType  # 5
    U8: _PrimitiveType.ValueType  # 6
    """Unsigned integral values of fixed width."""
    U16: _PrimitiveType.ValueType  # 7
    U32: _PrimitiveType.ValueType  # 8
    U64: _PrimitiveType.ValueType  # 9
    F16: _PrimitiveType.ValueType  # 10
    """Floating-point values of fixed width.

    Note: if f16s are not natively supported on the device, they will be
    converted to f16 from f32 at arbirary points in the computation.
    """
    F32: _PrimitiveType.ValueType  # 11
    BF16: _PrimitiveType.ValueType  # 16
    """Truncated 16 bit floating-point format. This is similar to IEEE's 16 bit
    floating-point format, but uses 1 bit for the sign, 8 bits for the exponent
    and 7 bits for the mantissa.
    """
    F64: _PrimitiveType.ValueType  # 12
    F8E5M2: _PrimitiveType.ValueType  # 19
    """FP8 dtypes, as described in this paper: https://arxiv.org/abs/2209.05433

    F8E5M2 has 5 exponent bits and 2 mantissa bits, and is similar to the
    existing IEEE types.

    F8E4M3FN has 4 exponent bits and 3 mantissa bits. The "FN" means only
    Finite and NaN values are supported. Unlike IEEE types, infinities are not
    supported.  NaN is represented when the exponent and mantissa bits are all
    1s. All other values are finite.

    Support for these dtypes is under development. They do not yet work
    properly in most cases.
    TODO(b/259609697): Fully support FP8.
    """
    F8E4M3FN: _PrimitiveType.ValueType  # 20
    C64: _PrimitiveType.ValueType  # 15
    """Complex values of fixed width.
    Paired F32 (real, imag), as in std::complex<float>.
    """
    C128: _PrimitiveType.ValueType  # 18
    """Paired F64 (real, imag), as in std::complex<double>."""
    TUPLE: _PrimitiveType.ValueType  # 13
    """A tuple is a polymorphic sequence; e.g. a shape that holds different
    sub-shapes. They are used for things like returning multiple values from a
    computation; e.g. a computation that returns weights and biases may have a
    signature that results in a tuple like (f32[784x2000], f32[2000])

    If a shape proto has the tuple element type, it may not have any entries
    in the dimensions field.
    """
    OPAQUE_TYPE: _PrimitiveType.ValueType  # 14
    """An opaque type used for passing context-specific data to a custom
    operation. Shapes of this primitive type will have empty dimensions and
    tuple_shapes fields.

    (OPAQUE would be a better name for this identifier, but that conflicts with
    a macro defined in windows.h.)
    """
    TOKEN: _PrimitiveType.ValueType  # 17
    """A token type threaded between side-effecting operations. Shapes of this
    primitive type will have empty dimensions and tuple_shapes fields.
    """

class PrimitiveType(_PrimitiveType, metaclass=_PrimitiveTypeEnumTypeWrapper):
    """Primitive types are the individual values that can be held in rectangular
    multidimensional arrays. A description of the rectangular multidimensional
    array dimensions / primitive type is given by Shape, below.

    LINT.IfChange
    """

PRIMITIVE_TYPE_INVALID: PrimitiveType.ValueType  # 0
"""Invalid primitive type to serve as default."""
PRED: PrimitiveType.ValueType  # 1
"""Predicates are two-state booleans."""
S8: PrimitiveType.ValueType  # 2
"""Signed integral values of fixed width."""
S16: PrimitiveType.ValueType  # 3
S32: PrimitiveType.ValueType  # 4
S64: PrimitiveType.ValueType  # 5
U8: PrimitiveType.ValueType  # 6
"""Unsigned integral values of fixed width."""
U16: PrimitiveType.ValueType  # 7
U32: PrimitiveType.ValueType  # 8
U64: PrimitiveType.ValueType  # 9
F16: PrimitiveType.ValueType  # 10
"""Floating-point values of fixed width.

Note: if f16s are not natively supported on the device, they will be
converted to f16 from f32 at arbirary points in the computation.
"""
F32: PrimitiveType.ValueType  # 11
BF16: PrimitiveType.ValueType  # 16
"""Truncated 16 bit floating-point format. This is similar to IEEE's 16 bit
floating-point format, but uses 1 bit for the sign, 8 bits for the exponent
and 7 bits for the mantissa.
"""
F64: PrimitiveType.ValueType  # 12
F8E5M2: PrimitiveType.ValueType  # 19
"""FP8 dtypes, as described in this paper: https://arxiv.org/abs/2209.05433

F8E5M2 has 5 exponent bits and 2 mantissa bits, and is similar to the
existing IEEE types.

F8E4M3FN has 4 exponent bits and 3 mantissa bits. The "FN" means only
Finite and NaN values are supported. Unlike IEEE types, infinities are not
supported.  NaN is represented when the exponent and mantissa bits are all
1s. All other values are finite.

Support for these dtypes is under development. They do not yet work
properly in most cases.
TODO(b/259609697): Fully support FP8.
"""
F8E4M3FN: PrimitiveType.ValueType  # 20
C64: PrimitiveType.ValueType  # 15
"""Complex values of fixed width.
Paired F32 (real, imag), as in std::complex<float>.
"""
C128: PrimitiveType.ValueType  # 18
"""Paired F64 (real, imag), as in std::complex<double>."""
TUPLE: PrimitiveType.ValueType  # 13
"""A tuple is a polymorphic sequence; e.g. a shape that holds different
sub-shapes. They are used for things like returning multiple values from a
computation; e.g. a computation that returns weights and biases may have a
signature that results in a tuple like (f32[784x2000], f32[2000])

If a shape proto has the tuple element type, it may not have any entries
in the dimensions field.
"""
OPAQUE_TYPE: PrimitiveType.ValueType  # 14
"""An opaque type used for passing context-specific data to a custom
operation. Shapes of this primitive type will have empty dimensions and
tuple_shapes fields.

(OPAQUE would be a better name for this identifier, but that conflicts with
a macro defined in windows.h.)
"""
TOKEN: PrimitiveType.ValueType  # 17
"""A token type threaded between side-effecting operations. Shapes of this
primitive type will have empty dimensions and tuple_shapes fields.
"""
global___PrimitiveType = PrimitiveType

class _DimLevelType:
    ValueType = typing.NewType("ValueType", builtins.int)
    V: typing_extensions.TypeAlias = ValueType

class _DimLevelTypeEnumTypeWrapper(google.protobuf.internal.enum_type_wrapper._EnumTypeWrapper[_DimLevelType.ValueType], builtins.type):
    DESCRIPTOR: google.protobuf.descriptor.EnumDescriptor
    DIM_DENSE: _DimLevelType.ValueType  # 0
    """The corresponding dimension is Dense, every entry is stored."""
    DIM_COMPRESSED: _DimLevelType.ValueType  # 1
    """The corresponding dimension is Compressed, only nonzeros are stored."""
    DIM_SINGLETON: _DimLevelType.ValueType  # 2
    """The corresponding dimension contains a single coordinate, no sibling
    elements for each parent.
    """

class DimLevelType(_DimLevelType, metaclass=_DimLevelTypeEnumTypeWrapper):
    """A DimLevelType indicates the encoding method for a dimension in an array.
    The semantics of this field are identical to those of the MLIR SparseTensor
    dialect.
    This should be kept in sync with the SparseTensor DimLevelType enum:
    https://github.com/llvm/llvm-project/blob/5674a3c88088e668b684326c2194a6282e8270ff/mlir/include/mlir/Dialect/SparseTensor/IR/SparseTensorAttrDefs.td#L86
    """

DIM_DENSE: DimLevelType.ValueType  # 0
"""The corresponding dimension is Dense, every entry is stored."""
DIM_COMPRESSED: DimLevelType.ValueType  # 1
"""The corresponding dimension is Compressed, only nonzeros are stored."""
DIM_SINGLETON: DimLevelType.ValueType  # 2
"""The corresponding dimension contains a single coordinate, no sibling
elements for each parent.
"""
global___DimLevelType = DimLevelType

class _ProfileType:
    ValueType = typing.NewType("ValueType", builtins.int)
    V: typing_extensions.TypeAlias = ValueType

class _ProfileTypeEnumTypeWrapper(google.protobuf.internal.enum_type_wrapper._EnumTypeWrapper[_ProfileType.ValueType], builtins.type):
    DESCRIPTOR: google.protobuf.descriptor.EnumDescriptor
    INVALID: _ProfileType.ValueType  # 0
    WINDOW: _ProfileType.ValueType  # 1
    FLAG: _ProfileType.ValueType  # 2
    INTEGER: _ProfileType.ValueType  # 3

class ProfileType(_ProfileType, metaclass=_ProfileTypeEnumTypeWrapper):
    """The type optimization profiles in use for Op-level optimizations."""

INVALID: ProfileType.ValueType  # 0
WINDOW: ProfileType.ValueType  # 1
FLAG: ProfileType.ValueType  # 2
INTEGER: ProfileType.ValueType  # 3
global___ProfileType = ProfileType

class _ProfileSource:
    ValueType = typing.NewType("ValueType", builtins.int)
    V: typing_extensions.TypeAlias = ValueType

class _ProfileSourceEnumTypeWrapper(google.protobuf.internal.enum_type_wrapper._EnumTypeWrapper[_ProfileSource.ValueType], builtins.type):
    DESCRIPTOR: google.protobuf.descriptor.EnumDescriptor
    PROFILE_SOURCE_UNKNOWN_SOURCE: _ProfileSource.ValueType  # 0
    PROFILE_SOURCE_EMBEDDED: _ProfileSource.ValueType  # 1
    PROFILE_SOURCE_REMOTE: _ProfileSource.ValueType  # 2

class ProfileSource(_ProfileSource, metaclass=_ProfileSourceEnumTypeWrapper):
    """The source of the optimization profile."""

PROFILE_SOURCE_UNKNOWN_SOURCE: ProfileSource.ValueType  # 0
PROFILE_SOURCE_EMBEDDED: ProfileSource.ValueType  # 1
PROFILE_SOURCE_REMOTE: ProfileSource.ValueType  # 2
global___ProfileSource = ProfileSource

class _CompilationEvent:
    ValueType = typing.NewType("ValueType", builtins.int)
    V: typing_extensions.TypeAlias = ValueType

class _CompilationEventEnumTypeWrapper(google.protobuf.internal.enum_type_wrapper._EnumTypeWrapper[_CompilationEvent.ValueType], builtins.type):
    DESCRIPTOR: google.protobuf.descriptor.EnumDescriptor
    COMPILATION_EVENT_UNKNOWN_EVENT: _CompilationEvent.ValueType  # 0
    COMPILATION_EVENT_FIRST_COMPILATION: _CompilationEvent.ValueType  # 1
    COMPILATION_EVENT_RECOMPILATION: _CompilationEvent.ValueType  # 2

class CompilationEvent(_CompilationEvent, metaclass=_CompilationEventEnumTypeWrapper):
    """The compilation event that triggered the use of the profile."""

COMPILATION_EVENT_UNKNOWN_EVENT: CompilationEvent.ValueType  # 0
COMPILATION_EVENT_FIRST_COMPILATION: CompilationEvent.ValueType  # 1
COMPILATION_EVENT_RECOMPILATION: CompilationEvent.ValueType  # 2
global___CompilationEvent = CompilationEvent

class _PaddingType:
    ValueType = typing.NewType("ValueType", builtins.int)
    V: typing_extensions.TypeAlias = ValueType

class _PaddingTypeEnumTypeWrapper(google.protobuf.internal.enum_type_wrapper._EnumTypeWrapper[_PaddingType.ValueType], builtins.type):
    DESCRIPTOR: google.protobuf.descriptor.EnumDescriptor
    PADDING_INVALID: _PaddingType.ValueType  # 0
    PADDING_VALID: _PaddingType.ValueType  # 1
    """Only valid portion of the base are covered."""
    PADDING_SAME: _PaddingType.ValueType  # 2
    """Extra is added to produce same output size as the input."""

class PaddingType(_PaddingType, metaclass=_PaddingTypeEnumTypeWrapper): ...

PADDING_INVALID: PaddingType.ValueType  # 0
PADDING_VALID: PaddingType.ValueType  # 1
"""Only valid portion of the base are covered."""
PADDING_SAME: PaddingType.ValueType  # 2
"""Extra is added to produce same output size as the input."""
global___PaddingType = PaddingType

class _FftType:
    ValueType = typing.NewType("ValueType", builtins.int)
    V: typing_extensions.TypeAlias = ValueType

class _FftTypeEnumTypeWrapper(google.protobuf.internal.enum_type_wrapper._EnumTypeWrapper[_FftType.ValueType], builtins.type):
    DESCRIPTOR: google.protobuf.descriptor.EnumDescriptor
    FFT: _FftType.ValueType  # 0
    """Forward FFT; complex in, complex out."""
    IFFT: _FftType.ValueType  # 1
    """Inverse FFT; complex in, complex out."""
    RFFT: _FftType.ValueType  # 2
    """Forward real FFT; real in, fft_length / 2 + 1 complex out"""
    IRFFT: _FftType.ValueType  # 3
    """Inverse real FFT; fft_length / 2 + 1 complex in,"""

class FftType(_FftType, metaclass=_FftTypeEnumTypeWrapper): ...

FFT: FftType.ValueType  # 0
"""Forward FFT; complex in, complex out."""
IFFT: FftType.ValueType  # 1
"""Inverse FFT; complex in, complex out."""
RFFT: FftType.ValueType  # 2
"""Forward real FFT; real in, fft_length / 2 + 1 complex out"""
IRFFT: FftType.ValueType  # 3
"""Inverse real FFT; fft_length / 2 + 1 complex in,"""
global___FftType = FftType

class _RandomDistribution:
    ValueType = typing.NewType("ValueType", builtins.int)
    V: typing_extensions.TypeAlias = ValueType

class _RandomDistributionEnumTypeWrapper(google.protobuf.internal.enum_type_wrapper._EnumTypeWrapper[_RandomDistribution.ValueType], builtins.type):
    DESCRIPTOR: google.protobuf.descriptor.EnumDescriptor
    RNG_INVALID: _RandomDistribution.ValueType  # 0
    RNG_UNIFORM: _RandomDistribution.ValueType  # 1
    """Creates a uniform-distribution-generated random number on the semi-open
    interval [parameter[0], parameter[1]).
    """
    RNG_NORMAL: _RandomDistribution.ValueType  # 2
    """Creates a normal-distribution-generated random number with mean
    parameter[0] and standard deviation parameter[1].
    """

class RandomDistribution(_RandomDistribution, metaclass=_RandomDistributionEnumTypeWrapper): ...

RNG_INVALID: RandomDistribution.ValueType  # 0
RNG_UNIFORM: RandomDistribution.ValueType  # 1
"""Creates a uniform-distribution-generated random number on the semi-open
interval [parameter[0], parameter[1]).
"""
RNG_NORMAL: RandomDistribution.ValueType  # 2
"""Creates a normal-distribution-generated random number with mean
parameter[0] and standard deviation parameter[1].
"""
global___RandomDistribution = RandomDistribution

class _RandomAlgorithm:
    ValueType = typing.NewType("ValueType", builtins.int)
    V: typing_extensions.TypeAlias = ValueType

class _RandomAlgorithmEnumTypeWrapper(google.protobuf.internal.enum_type_wrapper._EnumTypeWrapper[_RandomAlgorithm.ValueType], builtins.type):
    DESCRIPTOR: google.protobuf.descriptor.EnumDescriptor
    RNG_DEFAULT: _RandomAlgorithm.ValueType  # 0
    """Backend dependent default algorithm."""
    RNG_THREE_FRY: _RandomAlgorithm.ValueType  # 1
    RNG_PHILOX: _RandomAlgorithm.ValueType  # 2
    """Next: 2"""

class RandomAlgorithm(_RandomAlgorithm, metaclass=_RandomAlgorithmEnumTypeWrapper): ...

RNG_DEFAULT: RandomAlgorithm.ValueType  # 0
"""Backend dependent default algorithm."""
RNG_THREE_FRY: RandomAlgorithm.ValueType  # 1
RNG_PHILOX: RandomAlgorithm.ValueType  # 2
"""Next: 2"""
global___RandomAlgorithm = RandomAlgorithm

@typing_extensions.final
class PaddingConfig(google.protobuf.message.Message):
    """Describes the padding configuration for Pad operation. The padding amount on
    both edges as well as between the elements are specified for each dimension.
    """

    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    @typing_extensions.final
    class PaddingConfigDimension(google.protobuf.message.Message):
        """Describes the padding configuration for a dimension."""

        DESCRIPTOR: google.protobuf.descriptor.Descriptor

        EDGE_PADDING_LOW_FIELD_NUMBER: builtins.int
        EDGE_PADDING_HIGH_FIELD_NUMBER: builtins.int
        INTERIOR_PADDING_FIELD_NUMBER: builtins.int
        edge_padding_low: builtins.int
        """Padding amount on the low-end (next to the index 0). May be negative."""
        edge_padding_high: builtins.int
        """Padding amount on the high-end (next to the highest index). May be
        negative.
        """
        interior_padding: builtins.int
        """Padding amount between the elements. May not be negative."""
        def __init__(
            self,
            *,
            edge_padding_low: builtins.int | None = ...,
            edge_padding_high: builtins.int | None = ...,
            interior_padding: builtins.int | None = ...,
        ) -> None: ...
        def ClearField(self, field_name: typing_extensions.Literal["edge_padding_high", b"edge_padding_high", "edge_padding_low", b"edge_padding_low", "interior_padding", b"interior_padding"]) -> None: ...

    DIMENSIONS_FIELD_NUMBER: builtins.int
    @property
    def dimensions(self) -> google.protobuf.internal.containers.RepeatedCompositeFieldContainer[global___PaddingConfig.PaddingConfigDimension]:
        """The padding configuration for all dimensions."""
    def __init__(
        self,
        *,
        dimensions: collections.abc.Iterable[global___PaddingConfig.PaddingConfigDimension] | None = ...,
    ) -> None: ...
    def ClearField(self, field_name: typing_extensions.Literal["dimensions", b"dimensions"]) -> None: ...

global___PaddingConfig = PaddingConfig

@typing_extensions.final
class TileProto(google.protobuf.message.Message):
    """Describes a tile used in tiling-based layout. Refer to
    g3doc/third_party/tensorflow/compiler/xla/g3doc/tiled_layout.md for
    details about tiling-based layout.
    """

    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    DIMENSIONS_FIELD_NUMBER: builtins.int
    @property
    def dimensions(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.int]:
        """Number of elements in each dimension of the tile. It's ordered from the
        most major dimension of the tile to the most minor dimension of the tile.
        The dimensions correspond to a suffix of the dimensions of the shape being
        tiled.
        """
    def __init__(
        self,
        *,
        dimensions: collections.abc.Iterable[builtins.int] | None = ...,
    ) -> None: ...
    def ClearField(self, field_name: typing_extensions.Literal["dimensions", b"dimensions"]) -> None: ...

global___TileProto = TileProto

@typing_extensions.final
class LayoutProto(google.protobuf.message.Message):
    """A layout describes how the array is placed in (1D) memory space.  This
    includes the minor-to-major ordering of dimensions within a shape.

    Clients must specify the layouts of input Literals to the
    computation. Layouts specified in interior operations which take Shapes (for
    example, Convert) are ignored.

    See the XLA documentation for more information on shapes and layouts.

    LINT.IfChange
    """

    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    DIM_LEVEL_TYPES_FIELD_NUMBER: builtins.int
    DIM_UNIQUE_FIELD_NUMBER: builtins.int
    DIM_ORDERED_FIELD_NUMBER: builtins.int
    MINOR_TO_MAJOR_FIELD_NUMBER: builtins.int
    TILES_FIELD_NUMBER: builtins.int
    MEMORY_SPACE_FIELD_NUMBER: builtins.int
    INDEX_PRIMITIVE_TYPE_FIELD_NUMBER: builtins.int
    POINTER_PRIMITIVE_TYPE_FIELD_NUMBER: builtins.int
    PHYSICAL_SHAPE_FIELD_NUMBER: builtins.int
    DYNAMIC_SHAPE_METADATA_PREFIX_BYTES_FIELD_NUMBER: builtins.int
    @property
    def dim_level_types(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[global___DimLevelType.ValueType]:
        """The dimension level type list for this array, specifying the way in which
        each array dimension is represented in memory. If this list is empty, the
        array is assumed to be dense.
        """
    @property
    def dim_unique(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.bool]:
        """Whether each dimension is unique or ordered.  Each of the following lists
        must be empty, or have one entry for each entry of dim_level_types.  If
        either list is empty, all dimensions are assumed to be unique and ordered,
        respectively.  Entries in this list may not be false for some DimLevelType
        values (such as DIM_DENSE in particular).
        """
    @property
    def dim_ordered(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.bool]: ...
    @property
    def minor_to_major(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.int]:
        """Sequence of dimension numbers, from minor (fastest varying index) to major
        (slowest varying index). This field is required.
        """
    @property
    def tiles(self) -> google.protobuf.internal.containers.RepeatedCompositeFieldContainer[global___TileProto]:
        """A sequence of tiles, starting from the tile that's applied first to the
        Shape.

        TODO(b/119839262): implement tiling in each backend or add Unimplemented
        error.
        """
    memory_space: builtins.int
    """Memory space where this array resides. The integer field is interpreted in
    a backend-specific manner.
    """
    index_primitive_type: global___PrimitiveType.ValueType
    """The integer types to be used for indices and pointers.  These fields must
    not be used unless the layout represents a sparse array.  The PrimitiveType
    must correspond to an unsigned integer (U8, U16, U32, or U64).
    If not provided, the compiler will use the largest unsigned integer
    that is naturally supported by the target device (U32 or U64 in currently
    supported devices).
    """
    pointer_primitive_type: global___PrimitiveType.ValueType
    @property
    def physical_shape(self) -> global___ShapeProto:
        """The physical, on-device shape used to represent the shape this layout
        belongs to. Only used for sparse arrays.
        The layout(s) contained within the physical shape should not also contain
        a physical shape.
        """
    dynamic_shape_metadata_prefix_bytes: builtins.int
    """The dynamic shape metadata size in bytes in front of the shape data. The
    field may be non-zero for a static shape whose associated buffer is for a
    dynamic shape, e.g. a result of SliceToDynamic.
    """
    def __init__(
        self,
        *,
        dim_level_types: collections.abc.Iterable[global___DimLevelType.ValueType] | None = ...,
        dim_unique: collections.abc.Iterable[builtins.bool] | None = ...,
        dim_ordered: collections.abc.Iterable[builtins.bool] | None = ...,
        minor_to_major: collections.abc.Iterable[builtins.int] | None = ...,
        tiles: collections.abc.Iterable[global___TileProto] | None = ...,
        memory_space: builtins.int | None = ...,
        index_primitive_type: global___PrimitiveType.ValueType | None = ...,
        pointer_primitive_type: global___PrimitiveType.ValueType | None = ...,
        physical_shape: global___ShapeProto | None = ...,
        dynamic_shape_metadata_prefix_bytes: builtins.int | None = ...,
    ) -> None: ...
    def HasField(self, field_name: typing_extensions.Literal["physical_shape", b"physical_shape"]) -> builtins.bool: ...
    def ClearField(self, field_name: typing_extensions.Literal["dim_level_types", b"dim_level_types", "dim_ordered", b"dim_ordered", "dim_unique", b"dim_unique", "dynamic_shape_metadata_prefix_bytes", b"dynamic_shape_metadata_prefix_bytes", "index_primitive_type", b"index_primitive_type", "memory_space", b"memory_space", "minor_to_major", b"minor_to_major", "physical_shape", b"physical_shape", "pointer_primitive_type", b"pointer_primitive_type", "tiles", b"tiles"]) -> None: ...

global___LayoutProto = LayoutProto

@typing_extensions.final
class ShapeProto(google.protobuf.message.Message):
    """A shape describes the number of dimensions in the array, the size of each
    dimension, and the primitive component type.

    Tuples are a special case in that they have rank zero and have tuple_shapes
    defined.

    See the XLA documentation for more information on shapes and layouts.

    LINT.IfChange
    """

    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    ELEMENT_TYPE_FIELD_NUMBER: builtins.int
    DIMENSIONS_FIELD_NUMBER: builtins.int
    TUPLE_SHAPES_FIELD_NUMBER: builtins.int
    LAYOUT_FIELD_NUMBER: builtins.int
    IS_DYNAMIC_DIMENSION_FIELD_NUMBER: builtins.int
    element_type: global___PrimitiveType.ValueType
    """The element type for this shape."""
    @property
    def dimensions(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.int]:
        """The size (number of elements) for each dimension, or an upper bound on the
        size if the dimension is dynamic.  In XLA, dimensions are numbered from 0
        to N-1 for an N-dimensional array. The first element of 'dimensions' is the
        size of dimension 0, the second element is the size of dimension 1, and so
        forth.  Empty list indicates a scalar.

        If the respective element in 'is_dimension_dynamic' is true then the value
        in this field represents an upper bound on the size of the dimension.
        """
    @property
    def tuple_shapes(self) -> google.protobuf.internal.containers.RepeatedCompositeFieldContainer[global___ShapeProto]:
        """For tuples only, the shapes of constituent shapes in the tuple sequence."""
    @property
    def layout(self) -> global___LayoutProto:
        """The layout used to back this shape."""
    @property
    def is_dynamic_dimension(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.bool]:
        """For arrays, this indicates whether or not each dimension is
        dynamically-sized. The number of elements in this repeated field should be
        zero (indicating that no dimensions are dynamic) or equal to the number of
        elements in the 'dimensions' field.
        """
    def __init__(
        self,
        *,
        element_type: global___PrimitiveType.ValueType | None = ...,
        dimensions: collections.abc.Iterable[builtins.int] | None = ...,
        tuple_shapes: collections.abc.Iterable[global___ShapeProto] | None = ...,
        layout: global___LayoutProto | None = ...,
        is_dynamic_dimension: collections.abc.Iterable[builtins.bool] | None = ...,
    ) -> None: ...
    def HasField(self, field_name: typing_extensions.Literal["layout", b"layout"]) -> builtins.bool: ...
    def ClearField(self, field_name: typing_extensions.Literal["dimensions", b"dimensions", "element_type", b"element_type", "is_dynamic_dimension", b"is_dynamic_dimension", "layout", b"layout", "tuple_shapes", b"tuple_shapes"]) -> None: ...

global___ShapeProto = ShapeProto

@typing_extensions.final
class ProgramShapeProto(google.protobuf.message.Message):
    """Shape of the parameters and output of a computation (like a traditional
    function signature).
    """

    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    PARAMETERS_FIELD_NUMBER: builtins.int
    RESULT_FIELD_NUMBER: builtins.int
    PARAMETER_NAMES_FIELD_NUMBER: builtins.int
    @property
    def parameters(self) -> google.protobuf.internal.containers.RepeatedCompositeFieldContainer[global___ShapeProto]: ...
    @property
    def result(self) -> global___ShapeProto: ...
    @property
    def parameter_names(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.str]: ...
    def __init__(
        self,
        *,
        parameters: collections.abc.Iterable[global___ShapeProto] | None = ...,
        result: global___ShapeProto | None = ...,
        parameter_names: collections.abc.Iterable[builtins.str] | None = ...,
    ) -> None: ...
    def HasField(self, field_name: typing_extensions.Literal["result", b"result"]) -> builtins.bool: ...
    def ClearField(self, field_name: typing_extensions.Literal["parameter_names", b"parameter_names", "parameters", b"parameters", "result", b"result"]) -> None: ...

global___ProgramShapeProto = ProgramShapeProto

@typing_extensions.final
class ComputationStats(google.protobuf.message.Message):
    """Statistics of a computation."""

    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    FLOP_COUNT_FIELD_NUMBER: builtins.int
    TRANSCENDENTAL_COUNT_FIELD_NUMBER: builtins.int
    flop_count: builtins.float
    """The number of floating point operations in the computation."""
    transcendental_count: builtins.float
    """The number of transcendental operations (e.g., exp) in the computation."""
    def __init__(
        self,
        *,
        flop_count: builtins.float | None = ...,
        transcendental_count: builtins.float | None = ...,
    ) -> None: ...
    def ClearField(self, field_name: typing_extensions.Literal["flop_count", b"flop_count", "transcendental_count", b"transcendental_count"]) -> None: ...

global___ComputationStats = ComputationStats

@typing_extensions.final
class OpMetadata(google.protobuf.message.Message):
    """Symbolization metadata for HLO Instructions.

    This metadata is used for debugging XLA code generation, as well as
    performance profiling of XLA-generated executables.
    """

    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    @typing_extensions.final
    class ProfileInfo(google.protobuf.message.Message):
        """Information about the optimization profile that this operation contains."""

        DESCRIPTOR: google.protobuf.descriptor.Descriptor

        PROFILE_TYPE_FIELD_NUMBER: builtins.int
        RELATIVE_SPEEDUP_FIELD_NUMBER: builtins.int
        PROFILE_SOURCE_FIELD_NUMBER: builtins.int
        COMPILATION_EVENT_FIELD_NUMBER: builtins.int
        @property
        def profile_type(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[global___ProfileType.ValueType]:
            """The type of optimization profiles that this operation contains."""
        relative_speedup: builtins.float
        """Speedup of tuned config compared to default config.
        TODO(b/203817882) Set the relative_speedup.
        """
        profile_source: global___ProfileSource.ValueType
        """The source of the optimization profiles that this operation contains."""
        compilation_event: global___CompilationEvent.ValueType
        """The compilation event that triggered the use of the profiles."""
        def __init__(
            self,
            *,
            profile_type: collections.abc.Iterable[global___ProfileType.ValueType] | None = ...,
            relative_speedup: builtins.float | None = ...,
            profile_source: global___ProfileSource.ValueType | None = ...,
            compilation_event: global___CompilationEvent.ValueType | None = ...,
        ) -> None: ...
        def ClearField(self, field_name: typing_extensions.Literal["compilation_event", b"compilation_event", "profile_source", b"profile_source", "profile_type", b"profile_type", "relative_speedup", b"relative_speedup"]) -> None: ...

    OP_TYPE_FIELD_NUMBER: builtins.int
    OP_NAME_FIELD_NUMBER: builtins.int
    SOURCE_FILE_FIELD_NUMBER: builtins.int
    SOURCE_LINE_FIELD_NUMBER: builtins.int
    PROFILE_TYPE_FIELD_NUMBER: builtins.int
    CREATION_PASS_ID_FIELD_NUMBER: builtins.int
    LOGICAL_CREATION_PASS_ID_FIELD_NUMBER: builtins.int
    SIZE_OF_GENERATED_CODE_IN_BYTES_FIELD_NUMBER: builtins.int
    SIZE_OF_MEMORY_WORKING_SET_IN_BYTES_FIELD_NUMBER: builtins.int
    PROFILE_INFO_FIELD_NUMBER: builtins.int
    op_type: builtins.str
    """The framework op name that generated this XLA op.

    Frameworks that build on top of XLA should mirror the names of their ops
    back to users by specifying the op_type. In this way, even if the
    framework's "ops" are implemented as multiple XLA HLO Ops, they can be
    grouped appropriately. (e.g. if a SoftMax layer is emitted into XLA as
    multiple ops, then each op should have the op_type be "SoftMax".)
    """
    op_name: builtins.str
    """The user-specified name of the op.

    This name is often unique within a computation. Note: some frameworks
    add auto-generated names if the user does not provide one.
    """
    source_file: builtins.str
    """Indicate a file and line that this op is associated to in a user's program.

    e.g. it could be the file and line of user code that generated the op.
    """
    source_line: builtins.int
    @property
    def profile_type(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[global___ProfileType.ValueType]:
        """Deprecated, use [ProfileInfo][profile_type] instead."""
    creation_pass_id: builtins.int
    """HloPassMetadata.pass_id of the pass that created this HLO instruction
    object. Should never be copied between HLO instructions. Zero if unset and
    -1 if the instruction was created before HLO passes began.
    """
    logical_creation_pass_id: builtins.int
    """HloPassMetadata.pass_id of the pass that created the logical functionality
    that this HLO instruction represents. Should be copied between HLO
    instructions that correspond across compilation passes. Zero if unset and
    -1 if the instruction was created before HLO passes began.
    """
    size_of_generated_code_in_bytes: builtins.int
    """The footprint of the generated code for the instruction."""
    size_of_memory_working_set_in_bytes: builtins.int
    """The size of the working set, i.e., the amount of memory, used by the
    instruction in a compiler-managed fast device memory.
    """
    @property
    def profile_info(self) -> global___OpMetadata.ProfileInfo:
        """Profile information for the Op."""
    def __init__(
        self,
        *,
        op_type: builtins.str | None = ...,
        op_name: builtins.str | None = ...,
        source_file: builtins.str | None = ...,
        source_line: builtins.int | None = ...,
        profile_type: collections.abc.Iterable[global___ProfileType.ValueType] | None = ...,
        creation_pass_id: builtins.int | None = ...,
        logical_creation_pass_id: builtins.int | None = ...,
        size_of_generated_code_in_bytes: builtins.int | None = ...,
        size_of_memory_working_set_in_bytes: builtins.int | None = ...,
        profile_info: global___OpMetadata.ProfileInfo | None = ...,
    ) -> None: ...
    def HasField(self, field_name: typing_extensions.Literal["profile_info", b"profile_info"]) -> builtins.bool: ...
    def ClearField(self, field_name: typing_extensions.Literal["creation_pass_id", b"creation_pass_id", "logical_creation_pass_id", b"logical_creation_pass_id", "op_name", b"op_name", "op_type", b"op_type", "profile_info", b"profile_info", "profile_type", b"profile_type", "size_of_generated_code_in_bytes", b"size_of_generated_code_in_bytes", "size_of_memory_working_set_in_bytes", b"size_of_memory_working_set_in_bytes", "source_file", b"source_file", "source_line", b"source_line"]) -> None: ...

global___OpMetadata = OpMetadata

@typing_extensions.final
class ExecutionProfile(google.protobuf.message.Message):
    """Profile data from the execution of a computation."""

    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    COMPILATION_CACHE_HIT_FIELD_NUMBER: builtins.int
    COMPILE_TIME_MS_FIELD_NUMBER: builtins.int
    COMPUTE_CYCLE_COUNT_FIELD_NUMBER: builtins.int
    COMPUTE_TIME_NS_FIELD_NUMBER: builtins.int
    COMPUTE_AND_TRANSFER_TIME_NS_FIELD_NUMBER: builtins.int
    EXECUTABLE_SIZE_IN_BYTES_FIELD_NUMBER: builtins.int
    PROFILE_CACHE_HIT_FIELD_NUMBER: builtins.int
    compilation_cache_hit: builtins.bool
    """Whether the executable was read from the compilation cache."""
    compile_time_ms: builtins.int
    """The time in milliseconds spent to compile the computation. This only set if
    the executable was not read from the compilation cache
    (compilation_cache_hit == false).
    """
    compute_cycle_count: builtins.int
    """The number of cycles spent for the computation. This does not include the
    time taken for the data transfers between the host and the device. This is
    a target-dependent field and only used for debugging purposes.
    """
    compute_time_ns: builtins.int
    """The time in nanoseconds spent for the computation, without data transfer."""
    compute_and_transfer_time_ns: builtins.int
    """The time in nanoseconds spent for the entire computation, including the
    result data transfer time. Current implementation does not spend any cycles
    for the input data transfer since the memory is initialized with the proper
    values before the execution.
    """
    executable_size_in_bytes: builtins.int
    """The size of the binary code in the executable."""
    profile_cache_hit: builtins.bool
    """Whether this profile was drawn from a cache of profiles instead of from
    execution on the hardware.
    """
    def __init__(
        self,
        *,
        compilation_cache_hit: builtins.bool | None = ...,
        compile_time_ms: builtins.int | None = ...,
        compute_cycle_count: builtins.int | None = ...,
        compute_time_ns: builtins.int | None = ...,
        compute_and_transfer_time_ns: builtins.int | None = ...,
        executable_size_in_bytes: builtins.int | None = ...,
        profile_cache_hit: builtins.bool | None = ...,
    ) -> None: ...
    def ClearField(self, field_name: typing_extensions.Literal["compilation_cache_hit", b"compilation_cache_hit", "compile_time_ms", b"compile_time_ms", "compute_and_transfer_time_ns", b"compute_and_transfer_time_ns", "compute_cycle_count", b"compute_cycle_count", "compute_time_ns", b"compute_time_ns", "executable_size_in_bytes", b"executable_size_in_bytes", "profile_cache_hit", b"profile_cache_hit"]) -> None: ...

global___ExecutionProfile = ExecutionProfile

@typing_extensions.final
class ExecutionHandle(google.protobuf.message.Message):
    """Handle given to a user that represents an execution that the user launched
    asynchronously on the device.
    """

    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    HANDLE_FIELD_NUMBER: builtins.int
    handle: builtins.int
    def __init__(
        self,
        *,
        handle: builtins.int | None = ...,
    ) -> None: ...
    def ClearField(self, field_name: typing_extensions.Literal["handle", b"handle"]) -> None: ...

global___ExecutionHandle = ExecutionHandle

@typing_extensions.final
class GlobalDataHandle(google.protobuf.message.Message):
    """Handle given to a user that represents a globally accessible allocation.
    Contrast this against a ComputationDataHandle, which is not globally
    accessible, since it only exists within a specific computation.
    """

    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    HANDLE_FIELD_NUMBER: builtins.int
    handle: builtins.int
    def __init__(
        self,
        *,
        handle: builtins.int | None = ...,
    ) -> None: ...
    def ClearField(self, field_name: typing_extensions.Literal["handle", b"handle"]) -> None: ...

global___GlobalDataHandle = GlobalDataHandle

@typing_extensions.final
class DeviceHandle(google.protobuf.message.Message):
    """Handle given to a user that represents a replicated virtual device. Each
    replicated device represents N physical devices for execution where N is the
    number of replicas.
    """

    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    HANDLE_FIELD_NUMBER: builtins.int
    DEVICE_COUNT_FIELD_NUMBER: builtins.int
    handle: builtins.int
    device_count: builtins.int
    """The number of model-parallel virtual devices that communicate via XLA
    Send/Recv instructions.
    """
    def __init__(
        self,
        *,
        handle: builtins.int | None = ...,
        device_count: builtins.int | None = ...,
    ) -> None: ...
    def ClearField(self, field_name: typing_extensions.Literal["device_count", b"device_count", "handle", b"handle"]) -> None: ...

global___DeviceHandle = DeviceHandle

@typing_extensions.final
class ChannelHandle(google.protobuf.message.Message):
    """Handle given to a user to represent a channel between two computations
    via a Send and Recv instruction pair. Channels are unbuffered, so Send
    Send instructions will be blocked until the data is transferred.
    """

    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    class _ChannelType:
        ValueType = typing.NewType("ValueType", builtins.int)
        V: typing_extensions.TypeAlias = ValueType

    class _ChannelTypeEnumTypeWrapper(google.protobuf.internal.enum_type_wrapper._EnumTypeWrapper[ChannelHandle._ChannelType.ValueType], builtins.type):
        DESCRIPTOR: google.protobuf.descriptor.EnumDescriptor
        CHANNEL_TYPE_INVALID: ChannelHandle._ChannelType.ValueType  # 0
        """Invalid primitive type to serve as default."""
        DEVICE_TO_DEVICE: ChannelHandle._ChannelType.ValueType  # 1
        """A channel for sending data between devices."""
        DEVICE_TO_HOST: ChannelHandle._ChannelType.ValueType  # 2
        """A channel for sending data from the device to the host. Can only be used
        with a Send operation.
        """
        HOST_TO_DEVICE: ChannelHandle._ChannelType.ValueType  # 3
        """A channel for sending data from the host to the device. Can only be used
        with a Recv operation.
        """

    class ChannelType(_ChannelType, metaclass=_ChannelTypeEnumTypeWrapper): ...
    CHANNEL_TYPE_INVALID: ChannelHandle.ChannelType.ValueType  # 0
    """Invalid primitive type to serve as default."""
    DEVICE_TO_DEVICE: ChannelHandle.ChannelType.ValueType  # 1
    """A channel for sending data between devices."""
    DEVICE_TO_HOST: ChannelHandle.ChannelType.ValueType  # 2
    """A channel for sending data from the device to the host. Can only be used
    with a Send operation.
    """
    HOST_TO_DEVICE: ChannelHandle.ChannelType.ValueType  # 3
    """A channel for sending data from the host to the device. Can only be used
    with a Recv operation.
    """

    HANDLE_FIELD_NUMBER: builtins.int
    TYPE_FIELD_NUMBER: builtins.int
    handle: builtins.int
    type: global___ChannelHandle.ChannelType.ValueType
    def __init__(
        self,
        *,
        handle: builtins.int | None = ...,
        type: global___ChannelHandle.ChannelType.ValueType | None = ...,
    ) -> None: ...
    def ClearField(self, field_name: typing_extensions.Literal["handle", b"handle", "type", b"type"]) -> None: ...

global___ChannelHandle = ChannelHandle

@typing_extensions.final
class DeviceAssignmentProto(google.protobuf.message.Message):
    """DeviceAssignmentProto is a serialized form of DeviceAssignment class, which
    represents the device ids assigned to a set of replicated computations.
    See xla::DeviceAssignment class comment for more details.
    """

    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    @typing_extensions.final
    class ComputationDevice(google.protobuf.message.Message):
        """Each logical computation runs on replica_count physical devices.
        ComputationDevice represents the device ids assinged to the replicas.
        """

        DESCRIPTOR: google.protobuf.descriptor.Descriptor

        REPLICA_DEVICE_IDS_FIELD_NUMBER: builtins.int
        @property
        def replica_device_ids(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.int]: ...
        def __init__(
            self,
            *,
            replica_device_ids: collections.abc.Iterable[builtins.int] | None = ...,
        ) -> None: ...
        def ClearField(self, field_name: typing_extensions.Literal["replica_device_ids", b"replica_device_ids"]) -> None: ...

    REPLICA_COUNT_FIELD_NUMBER: builtins.int
    COMPUTATION_COUNT_FIELD_NUMBER: builtins.int
    COMPUTATION_DEVICES_FIELD_NUMBER: builtins.int
    replica_count: builtins.int
    computation_count: builtins.int
    @property
    def computation_devices(self) -> google.protobuf.internal.containers.RepeatedCompositeFieldContainer[global___DeviceAssignmentProto.ComputationDevice]: ...
    def __init__(
        self,
        *,
        replica_count: builtins.int | None = ...,
        computation_count: builtins.int | None = ...,
        computation_devices: collections.abc.Iterable[global___DeviceAssignmentProto.ComputationDevice] | None = ...,
    ) -> None: ...
    def ClearField(self, field_name: typing_extensions.Literal["computation_count", b"computation_count", "computation_devices", b"computation_devices", "replica_count", b"replica_count"]) -> None: ...

global___DeviceAssignmentProto = DeviceAssignmentProto

@typing_extensions.final
class LiteralProto(google.protobuf.message.Message):
    """Literals are used when the server and client need to exchange materialized
    data / results. Literals are also used to describe constants used in
    computations.

    Transfers to/from the client are encoded in literal form, and the structure
    of the repeated fields is implied by the shape.
    """

    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    SHAPE_FIELD_NUMBER: builtins.int
    PREDS_FIELD_NUMBER: builtins.int
    S8S_FIELD_NUMBER: builtins.int
    U8S_FIELD_NUMBER: builtins.int
    S32S_FIELD_NUMBER: builtins.int
    S64S_FIELD_NUMBER: builtins.int
    U32S_FIELD_NUMBER: builtins.int
    U64S_FIELD_NUMBER: builtins.int
    F32S_FIELD_NUMBER: builtins.int
    F64S_FIELD_NUMBER: builtins.int
    C64S_FIELD_NUMBER: builtins.int
    C128S_FIELD_NUMBER: builtins.int
    TUPLE_LITERALS_FIELD_NUMBER: builtins.int
    F16S_FIELD_NUMBER: builtins.int
    BF16S_FIELD_NUMBER: builtins.int
    U16S_FIELD_NUMBER: builtins.int
    S16S_FIELD_NUMBER: builtins.int
    F8E5M2S_FIELD_NUMBER: builtins.int
    F8E4M3FNS_FIELD_NUMBER: builtins.int
    SPARSE_INDICES_FIELD_NUMBER: builtins.int
    @property
    def shape(self) -> global___ShapeProto: ...
    @property
    def preds(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.bool]: ...
    s8s: builtins.bytes
    u8s: builtins.bytes
    @property
    def s32s(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.int]: ...
    @property
    def s64s(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.int]: ...
    @property
    def u32s(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.int]: ...
    @property
    def u64s(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.int]: ...
    @property
    def f32s(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.float]: ...
    @property
    def f64s(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.float]: ...
    @property
    def c64s(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.float]:
        """Stored as interleaved real, imag floats."""
    @property
    def c128s(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.float]:
        """Stored as interleaved real, imag doubles."""
    @property
    def tuple_literals(self) -> google.protobuf.internal.containers.RepeatedCompositeFieldContainer[global___LiteralProto]: ...
    f16s: builtins.bytes
    """The F16s, BF16s, U16s and S16s are encoded in little endian byte order"""
    bf16s: builtins.bytes
    u16s: builtins.bytes
    s16s: builtins.bytes
    f8e5m2s: builtins.bytes
    f8e4m3fns: builtins.bytes
    @property
    def sparse_indices(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.int]:
        """Next = 21"""
    def __init__(
        self,
        *,
        shape: global___ShapeProto | None = ...,
        preds: collections.abc.Iterable[builtins.bool] | None = ...,
        s8s: builtins.bytes | None = ...,
        u8s: builtins.bytes | None = ...,
        s32s: collections.abc.Iterable[builtins.int] | None = ...,
        s64s: collections.abc.Iterable[builtins.int] | None = ...,
        u32s: collections.abc.Iterable[builtins.int] | None = ...,
        u64s: collections.abc.Iterable[builtins.int] | None = ...,
        f32s: collections.abc.Iterable[builtins.float] | None = ...,
        f64s: collections.abc.Iterable[builtins.float] | None = ...,
        c64s: collections.abc.Iterable[builtins.float] | None = ...,
        c128s: collections.abc.Iterable[builtins.float] | None = ...,
        tuple_literals: collections.abc.Iterable[global___LiteralProto] | None = ...,
        f16s: builtins.bytes | None = ...,
        bf16s: builtins.bytes | None = ...,
        u16s: builtins.bytes | None = ...,
        s16s: builtins.bytes | None = ...,
        f8e5m2s: builtins.bytes | None = ...,
        f8e4m3fns: builtins.bytes | None = ...,
        sparse_indices: collections.abc.Iterable[builtins.int] | None = ...,
    ) -> None: ...
    def HasField(self, field_name: typing_extensions.Literal["shape", b"shape"]) -> builtins.bool: ...
    def ClearField(self, field_name: typing_extensions.Literal["bf16s", b"bf16s", "c128s", b"c128s", "c64s", b"c64s", "f16s", b"f16s", "f32s", b"f32s", "f64s", b"f64s", "f8e4m3fns", b"f8e4m3fns", "f8e5m2s", b"f8e5m2s", "preds", b"preds", "s16s", b"s16s", "s32s", b"s32s", "s64s", b"s64s", "s8s", b"s8s", "shape", b"shape", "sparse_indices", b"sparse_indices", "tuple_literals", b"tuple_literals", "u16s", b"u16s", "u32s", b"u32s", "u64s", b"u64s", "u8s", b"u8s"]) -> None: ...

global___LiteralProto = LiteralProto

@typing_extensions.final
class WindowDimension(google.protobuf.message.Message):
    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    SIZE_FIELD_NUMBER: builtins.int
    STRIDE_FIELD_NUMBER: builtins.int
    PADDING_LOW_FIELD_NUMBER: builtins.int
    PADDING_HIGH_FIELD_NUMBER: builtins.int
    WINDOW_DILATION_FIELD_NUMBER: builtins.int
    BASE_DILATION_FIELD_NUMBER: builtins.int
    WINDOW_REVERSAL_FIELD_NUMBER: builtins.int
    size: builtins.int
    """The size of the window in this dimension. For a rectangle, this would be
    the width or height.
    """
    stride: builtins.int
    """The stride at which the window moves across the base area in this
    dimension. In other words, this is the spacing between different
    positions of the window in this dimension.
    """
    padding_low: builtins.int
    """If positive, means the amount of padding to add to the base area at the low
    end of this dimension; if negative, its negative means the number of
    elements removed from the low end of this dimension. For example, in the
    horizontal dimension of a rectangle, this would be the number of padding
    values to pad on the left, given that indices increase when going right.
    The actual padding value depends upon the context. Convolution pads with
    zeros. ReduceWindow and SelectAndScatter pads with the reduce function's
    init value.
    """
    padding_high: builtins.int
    """As padding_low, but on the high end of this dimension. For example, in the
    horizontal dimension of a rectangle, this would be the number of values to
    pad on the right, given that indices increase when going right.
    """
    window_dilation: builtins.int
    """Dilation factor of the sliding window in this dimension. A dilation factor
    of 1 means no dilation. window_dilation - 1 no-op entries ("holes") are
    implicitly placed between each kernel element. This value may not be less
    than 1. See documentation for convolution.
    """
    base_dilation: builtins.int
    """Dilation factor of the base area in this dimension. A dilation factor of 1
    means no dilation. base_dilation - 1 no-op entries ("holes") are implicitly
    placed between each base area element. This value may not be less than 1.
    See documentation for convolution.
    """
    window_reversal: builtins.bool
    """Window reversal means that this dimension was logically reversed before the
    operation.
    """
    def __init__(
        self,
        *,
        size: builtins.int | None = ...,
        stride: builtins.int | None = ...,
        padding_low: builtins.int | None = ...,
        padding_high: builtins.int | None = ...,
        window_dilation: builtins.int | None = ...,
        base_dilation: builtins.int | None = ...,
        window_reversal: builtins.bool | None = ...,
    ) -> None: ...
    def ClearField(self, field_name: typing_extensions.Literal["base_dilation", b"base_dilation", "padding_high", b"padding_high", "padding_low", b"padding_low", "size", b"size", "stride", b"stride", "window_dilation", b"window_dilation", "window_reversal", b"window_reversal"]) -> None: ...

global___WindowDimension = WindowDimension

@typing_extensions.final
class Window(google.protobuf.message.Message):
    """Describes the windowing in an operation such as convolution.

    The window is moved across a base area and for each position of the
    window a computation is performed. The field below describes the
    window and the movement of the window across a base area.
    """

    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    DIMENSIONS_FIELD_NUMBER: builtins.int
    @property
    def dimensions(self) -> google.protobuf.internal.containers.RepeatedCompositeFieldContainer[global___WindowDimension]: ...
    def __init__(
        self,
        *,
        dimensions: collections.abc.Iterable[global___WindowDimension] | None = ...,
    ) -> None: ...
    def ClearField(self, field_name: typing_extensions.Literal["dimensions", b"dimensions"]) -> None: ...

global___Window = Window

@typing_extensions.final
class GatherDimensionNumbers(google.protobuf.message.Message):
    """Describes the dimension numbers for a gather operation.

    See https://www.tensorflow.org/performance/xla/operation_semantics#gather for
    more details.
    """

    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    OFFSET_DIMS_FIELD_NUMBER: builtins.int
    COLLAPSED_SLICE_DIMS_FIELD_NUMBER: builtins.int
    START_INDEX_MAP_FIELD_NUMBER: builtins.int
    INDEX_VECTOR_DIM_FIELD_NUMBER: builtins.int
    @property
    def offset_dims(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.int]:
        """"Window indices" is a term for a set of indices that index into the
        interior of a dynamic-slice from the input tensor, the starting indices for
        which were computed from output_gather_dims (see the operation semantic for
        how this is defined) and the start_indices tensor.

        The window indices for a specific output index Out is computed as:

         i = 0
         for (k : [0, input_tensor_shape.rank))
           window_indices[k] =
             if k in collapsed_slice_dims
             then 0
             else Out[offset_dims[i++]]
        """
    @property
    def collapsed_slice_dims(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.int]: ...
    @property
    def start_index_map(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.int]:
        """This is interpreted as a map from i to start_index_map[i]. It
        transforms the gather index looked up from the start_indices tensor into
        the starting index in the input space.
        """
    index_vector_dim: builtins.int
    """The dimension in the start_indices input that contains the starting
    indices.
    """
    def __init__(
        self,
        *,
        offset_dims: collections.abc.Iterable[builtins.int] | None = ...,
        collapsed_slice_dims: collections.abc.Iterable[builtins.int] | None = ...,
        start_index_map: collections.abc.Iterable[builtins.int] | None = ...,
        index_vector_dim: builtins.int | None = ...,
    ) -> None: ...
    def ClearField(self, field_name: typing_extensions.Literal["collapsed_slice_dims", b"collapsed_slice_dims", "index_vector_dim", b"index_vector_dim", "offset_dims", b"offset_dims", "start_index_map", b"start_index_map"]) -> None: ...

global___GatherDimensionNumbers = GatherDimensionNumbers

@typing_extensions.final
class ScatterDimensionNumbers(google.protobuf.message.Message):
    """Describes the dimension numbers for a scatter operation.

    All the fields are similar to the corresponding fields in
    GatherDimensionNumbers. Differences are noted below.
    """

    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    UPDATE_WINDOW_DIMS_FIELD_NUMBER: builtins.int
    INSERTED_WINDOW_DIMS_FIELD_NUMBER: builtins.int
    SCATTER_DIMS_TO_OPERAND_DIMS_FIELD_NUMBER: builtins.int
    INDEX_VECTOR_DIM_FIELD_NUMBER: builtins.int
    @property
    def update_window_dims(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.int]:
        """The set of dimensions in the updates shape that are window dimensions."""
    @property
    def inserted_window_dims(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.int]:
        """The set of window dimensions that must be inserted into the updates shape."""
    @property
    def scatter_dims_to_operand_dims(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.int]: ...
    index_vector_dim: builtins.int
    def __init__(
        self,
        *,
        update_window_dims: collections.abc.Iterable[builtins.int] | None = ...,
        inserted_window_dims: collections.abc.Iterable[builtins.int] | None = ...,
        scatter_dims_to_operand_dims: collections.abc.Iterable[builtins.int] | None = ...,
        index_vector_dim: builtins.int | None = ...,
    ) -> None: ...
    def ClearField(self, field_name: typing_extensions.Literal["index_vector_dim", b"index_vector_dim", "inserted_window_dims", b"inserted_window_dims", "scatter_dims_to_operand_dims", b"scatter_dims_to_operand_dims", "update_window_dims", b"update_window_dims"]) -> None: ...

global___ScatterDimensionNumbers = ScatterDimensionNumbers

@typing_extensions.final
class ConvolutionDimensionNumbers(google.protobuf.message.Message):
    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    INPUT_BATCH_DIMENSION_FIELD_NUMBER: builtins.int
    INPUT_FEATURE_DIMENSION_FIELD_NUMBER: builtins.int
    INPUT_SPATIAL_DIMENSIONS_FIELD_NUMBER: builtins.int
    KERNEL_INPUT_FEATURE_DIMENSION_FIELD_NUMBER: builtins.int
    KERNEL_OUTPUT_FEATURE_DIMENSION_FIELD_NUMBER: builtins.int
    KERNEL_SPATIAL_DIMENSIONS_FIELD_NUMBER: builtins.int
    OUTPUT_BATCH_DIMENSION_FIELD_NUMBER: builtins.int
    OUTPUT_FEATURE_DIMENSION_FIELD_NUMBER: builtins.int
    OUTPUT_SPATIAL_DIMENSIONS_FIELD_NUMBER: builtins.int
    input_batch_dimension: builtins.int
    """The number of the dimension that represents batch in the input."""
    input_feature_dimension: builtins.int
    """The number of the dimension that represents features in the input."""
    @property
    def input_spatial_dimensions(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.int]:
        """The dimension numbers for the spatial dimensions that the window
        moves through in the input.
        """
    kernel_input_feature_dimension: builtins.int
    """The number of the dimension that represents input features in the
    convolutional kernel (rhs).
    """
    kernel_output_feature_dimension: builtins.int
    """The number of the dimension that represents output features in
    the convolutional kernel (rhs).
    """
    @property
    def kernel_spatial_dimensions(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.int]:
        """The dimension numbers for the spatial dimensions that the window
        moves through in the kernel (rhs). window.strides(0) is the
        stride in the kernel_spatial_dimensions(0) dimension.
        """
    output_batch_dimension: builtins.int
    """The number of the dimension that represents batch in the output."""
    output_feature_dimension: builtins.int
    """The number of the dimension that represents features in the output."""
    @property
    def output_spatial_dimensions(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.int]:
        """The dimension numbers for the spatial dimensions that the window
        moves through in the output.
        """
    def __init__(
        self,
        *,
        input_batch_dimension: builtins.int | None = ...,
        input_feature_dimension: builtins.int | None = ...,
        input_spatial_dimensions: collections.abc.Iterable[builtins.int] | None = ...,
        kernel_input_feature_dimension: builtins.int | None = ...,
        kernel_output_feature_dimension: builtins.int | None = ...,
        kernel_spatial_dimensions: collections.abc.Iterable[builtins.int] | None = ...,
        output_batch_dimension: builtins.int | None = ...,
        output_feature_dimension: builtins.int | None = ...,
        output_spatial_dimensions: collections.abc.Iterable[builtins.int] | None = ...,
    ) -> None: ...
    def ClearField(self, field_name: typing_extensions.Literal["input_batch_dimension", b"input_batch_dimension", "input_feature_dimension", b"input_feature_dimension", "input_spatial_dimensions", b"input_spatial_dimensions", "kernel_input_feature_dimension", b"kernel_input_feature_dimension", "kernel_output_feature_dimension", b"kernel_output_feature_dimension", "kernel_spatial_dimensions", b"kernel_spatial_dimensions", "output_batch_dimension", b"output_batch_dimension", "output_feature_dimension", b"output_feature_dimension", "output_spatial_dimensions", b"output_spatial_dimensions"]) -> None: ...

global___ConvolutionDimensionNumbers = ConvolutionDimensionNumbers

@typing_extensions.final
class DotDimensionNumbers(google.protobuf.message.Message):
    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    LHS_CONTRACTING_DIMENSIONS_FIELD_NUMBER: builtins.int
    RHS_CONTRACTING_DIMENSIONS_FIELD_NUMBER: builtins.int
    LHS_BATCH_DIMENSIONS_FIELD_NUMBER: builtins.int
    RHS_BATCH_DIMENSIONS_FIELD_NUMBER: builtins.int
    @property
    def lhs_contracting_dimensions(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.int]:
        """The dimension numbers that represent the 'lhs' contracting dimensions."""
    @property
    def rhs_contracting_dimensions(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.int]:
        """The dimension numbers that represent the 'rhs' contracting dimensions."""
    @property
    def lhs_batch_dimensions(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.int]:
        """The dimension numbers that represent the 'lhs' batch dimensions."""
    @property
    def rhs_batch_dimensions(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.int]:
        """The dimension numbers that represent the 'rhs' batch dimensions."""
    def __init__(
        self,
        *,
        lhs_contracting_dimensions: collections.abc.Iterable[builtins.int] | None = ...,
        rhs_contracting_dimensions: collections.abc.Iterable[builtins.int] | None = ...,
        lhs_batch_dimensions: collections.abc.Iterable[builtins.int] | None = ...,
        rhs_batch_dimensions: collections.abc.Iterable[builtins.int] | None = ...,
    ) -> None: ...
    def ClearField(self, field_name: typing_extensions.Literal["lhs_batch_dimensions", b"lhs_batch_dimensions", "lhs_contracting_dimensions", b"lhs_contracting_dimensions", "rhs_batch_dimensions", b"rhs_batch_dimensions", "rhs_contracting_dimensions", b"rhs_contracting_dimensions"]) -> None: ...

global___DotDimensionNumbers = DotDimensionNumbers

@typing_extensions.final
class TriangularSolveOptions(google.protobuf.message.Message):
    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    class _Transpose:
        ValueType = typing.NewType("ValueType", builtins.int)
        V: typing_extensions.TypeAlias = ValueType

    class _TransposeEnumTypeWrapper(google.protobuf.internal.enum_type_wrapper._EnumTypeWrapper[TriangularSolveOptions._Transpose.ValueType], builtins.type):
        DESCRIPTOR: google.protobuf.descriptor.EnumDescriptor
        TRANSPOSE_INVALID: TriangularSolveOptions._Transpose.ValueType  # 0
        NO_TRANSPOSE: TriangularSolveOptions._Transpose.ValueType  # 1
        """Don't transpose 'a'."""
        TRANSPOSE: TriangularSolveOptions._Transpose.ValueType  # 2
        """Transpose 'a'."""
        ADJOINT: TriangularSolveOptions._Transpose.ValueType  # 3
        """Complex conjugate and transpose 'a'."""

    class Transpose(_Transpose, metaclass=_TransposeEnumTypeWrapper):
        """Should we transpose or use the adjoint of 'a'?"""

    TRANSPOSE_INVALID: TriangularSolveOptions.Transpose.ValueType  # 0
    NO_TRANSPOSE: TriangularSolveOptions.Transpose.ValueType  # 1
    """Don't transpose 'a'."""
    TRANSPOSE: TriangularSolveOptions.Transpose.ValueType  # 2
    """Transpose 'a'."""
    ADJOINT: TriangularSolveOptions.Transpose.ValueType  # 3
    """Complex conjugate and transpose 'a'."""

    LEFT_SIDE_FIELD_NUMBER: builtins.int
    LOWER_FIELD_NUMBER: builtins.int
    UNIT_DIAGONAL_FIELD_NUMBER: builtins.int
    TRANSPOSE_A_FIELD_NUMBER: builtins.int
    left_side: builtins.bool
    """If true, solves ax = b. If false, solves xa = b."""
    lower: builtins.bool
    """If true, 'a' is lower triangular. If false, 'a' is upper triangular."""
    unit_diagonal: builtins.bool
    """If true, the diagonal elements of 'a' are assumed to be 1 and not accessed."""
    transpose_a: global___TriangularSolveOptions.Transpose.ValueType
    def __init__(
        self,
        *,
        left_side: builtins.bool | None = ...,
        lower: builtins.bool | None = ...,
        unit_diagonal: builtins.bool | None = ...,
        transpose_a: global___TriangularSolveOptions.Transpose.ValueType | None = ...,
    ) -> None: ...
    def ClearField(self, field_name: typing_extensions.Literal["left_side", b"left_side", "lower", b"lower", "transpose_a", b"transpose_a", "unit_diagonal", b"unit_diagonal"]) -> None: ...

global___TriangularSolveOptions = TriangularSolveOptions

@typing_extensions.final
class CholeskyOptions(google.protobuf.message.Message):
    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    LOWER_FIELD_NUMBER: builtins.int
    lower: builtins.bool
    """If true, uses the lower triangle of `a`. If false, uses the upper triangle
    of `a`.
    """
    def __init__(
        self,
        *,
        lower: builtins.bool | None = ...,
    ) -> None: ...
    def ClearField(self, field_name: typing_extensions.Literal["lower", b"lower"]) -> None: ...

global___CholeskyOptions = CholeskyOptions

@typing_extensions.final
class FrontendAttributes(google.protobuf.message.Message):
    """Generic map of attributes used to pass hints / configuration options from
    the Python frontend to the XLA backend.
    """

    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    @typing_extensions.final
    class MapEntry(google.protobuf.message.Message):
        DESCRIPTOR: google.protobuf.descriptor.Descriptor

        KEY_FIELD_NUMBER: builtins.int
        VALUE_FIELD_NUMBER: builtins.int
        key: builtins.str
        value: builtins.str
        def __init__(
            self,
            *,
            key: builtins.str | None = ...,
            value: builtins.str | None = ...,
        ) -> None: ...
        def ClearField(self, field_name: typing_extensions.Literal["key", b"key", "value", b"value"]) -> None: ...

    MAP_FIELD_NUMBER: builtins.int
    @property
    def map(self) -> google.protobuf.internal.containers.ScalarMap[builtins.str, builtins.str]: ...
    def __init__(
        self,
        *,
        map: collections.abc.Mapping[builtins.str, builtins.str] | None = ...,
    ) -> None: ...
    def ClearField(self, field_name: typing_extensions.Literal["map", b"map"]) -> None: ...

global___FrontendAttributes = FrontendAttributes

@typing_extensions.final
class OpSharding(google.protobuf.message.Message):
    """LINT.IfChange"""

    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    class _Type:
        ValueType = typing.NewType("ValueType", builtins.int)
        V: typing_extensions.TypeAlias = ValueType

    class _TypeEnumTypeWrapper(google.protobuf.internal.enum_type_wrapper._EnumTypeWrapper[OpSharding._Type.ValueType], builtins.type):
        DESCRIPTOR: google.protobuf.descriptor.EnumDescriptor
        REPLICATED: OpSharding._Type.ValueType  # 0
        """This sharding is replicated across all devices (implies maximal,
        all other fields are unused).
        """
        MAXIMAL: OpSharding._Type.ValueType  # 1
        """This sharding is maximal - one device runs the entire operation."""
        TUPLE: OpSharding._Type.ValueType  # 2
        """This sharding is a tuple - only the tuple_shardings field is valid."""
        OTHER: OpSharding._Type.ValueType  # 3
        """None of the above; tile_shape and tile_assignment are both used."""
        MANUAL: OpSharding._Type.ValueType  # 4
        """This op is manually sharded: the shapes are already partitioned and the
        partitioner should not change this op.
        """

    class Type(_Type, metaclass=_TypeEnumTypeWrapper): ...
    REPLICATED: OpSharding.Type.ValueType  # 0
    """This sharding is replicated across all devices (implies maximal,
    all other fields are unused).
    """
    MAXIMAL: OpSharding.Type.ValueType  # 1
    """This sharding is maximal - one device runs the entire operation."""
    TUPLE: OpSharding.Type.ValueType  # 2
    """This sharding is a tuple - only the tuple_shardings field is valid."""
    OTHER: OpSharding.Type.ValueType  # 3
    """None of the above; tile_shape and tile_assignment are both used."""
    MANUAL: OpSharding.Type.ValueType  # 4
    """This op is manually sharded: the shapes are already partitioned and the
    partitioner should not change this op.
    """

    TYPE_FIELD_NUMBER: builtins.int
    TILE_SHAPE_FIELD_NUMBER: builtins.int
    TILE_ASSIGNMENT_DIMENSIONS_FIELD_NUMBER: builtins.int
    TILE_ASSIGNMENT_DEVICES_FIELD_NUMBER: builtins.int
    TUPLE_SHARDINGS_FIELD_NUMBER: builtins.int
    REPLICATE_ON_LAST_TILE_DIM_FIELD_NUMBER: builtins.int
    METADATA_FIELD_NUMBER: builtins.int
    LAST_TILE_DIMS_FIELD_NUMBER: builtins.int
    type: global___OpSharding.Type.ValueType
    @property
    def tile_shape(self) -> global___ShapeProto:
        """The shape of the sharded tile."""
    @property
    def tile_assignment_dimensions(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.int]:
        """The shape of the tile assignment tensor - this must be the same rank as
        tile_shape and the product of its dimensions must equal
        tile_assignment_devices.size().
        """
    @property
    def tile_assignment_devices(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.int]:
        """Flattened list of device IDs. The order of flattening is the same as used
        by IndexUtil::MultiToLinearIndex(tile_assignment_shape).
        """
    @property
    def tuple_shardings(self) -> google.protobuf.internal.containers.RepeatedCompositeFieldContainer[global___OpSharding]:
        """If type == TUPLE, the sub-shardings, one per leaf node in the tuple shape,
        in pre-order. The tuple shape could be nested; here we store just a
        flattened list of all leaves in the tuple shape. Note that the tuple shape
        is not stored here; shardings do not store the shapes to which they are
        applied, this is inferred from the instruction this sharding gets attached
        to.
        """
    replicate_on_last_tile_dim: builtins.bool
    """Only used for OTHER type. If true, data is sharded according to other
    dimensions of tile_assignment(), but replicated across devices along the
    last dimension. (Experimental)
    """
    @property
    def metadata(self) -> google.protobuf.internal.containers.RepeatedCompositeFieldContainer[global___OpMetadata]:
        """This field is used to track the source of this sharding, usually derived
        from instructions. Multple metadata may be populated if sharding is
        combined with other shardings.  Metadata are to not be populated when
        type == TUPLE and instead metadata should be set on individual tuple
        elements.
        """
    @property
    def last_tile_dims(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[global___OpSharding.Type.ValueType]:
        """This field is used to represented the sharding type of each subgroup.
        For example, sharding={devices=[2,2,2,2]0,1,2,...,15 last_tile_dims={
        replicate, manual, unreduced}} means that each of the last 3 dimensions
        in [2,2,2,2] represents a subgrouping in replicate, manual,
        unreduced sharding type respectively.
        """
    def __init__(
        self,
        *,
        type: global___OpSharding.Type.ValueType | None = ...,
        tile_shape: global___ShapeProto | None = ...,
        tile_assignment_dimensions: collections.abc.Iterable[builtins.int] | None = ...,
        tile_assignment_devices: collections.abc.Iterable[builtins.int] | None = ...,
        tuple_shardings: collections.abc.Iterable[global___OpSharding] | None = ...,
        replicate_on_last_tile_dim: builtins.bool | None = ...,
        metadata: collections.abc.Iterable[global___OpMetadata] | None = ...,
        last_tile_dims: collections.abc.Iterable[global___OpSharding.Type.ValueType] | None = ...,
    ) -> None: ...
    def HasField(self, field_name: typing_extensions.Literal["tile_shape", b"tile_shape"]) -> builtins.bool: ...
    def ClearField(self, field_name: typing_extensions.Literal["last_tile_dims", b"last_tile_dims", "metadata", b"metadata", "replicate_on_last_tile_dim", b"replicate_on_last_tile_dim", "tile_assignment_devices", b"tile_assignment_devices", "tile_assignment_dimensions", b"tile_assignment_dimensions", "tile_shape", b"tile_shape", "tuple_shardings", b"tuple_shardings", "type", b"type"]) -> None: ...

global___OpSharding = OpSharding

@typing_extensions.final
class ReplicaGroup(google.protobuf.message.Message):
    """Describes the replica groups in a cross replica op (e.g., all-reduce and
    all-to-all).
    """

    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    REPLICA_IDS_FIELD_NUMBER: builtins.int
    @property
    def replica_ids(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.int]:
        """The ids of the replicas that belongs to the same group. The ordering of the
        ids matters in some ops (e.g., all-to-all).
        """
    def __init__(
        self,
        *,
        replica_ids: collections.abc.Iterable[builtins.int] | None = ...,
    ) -> None: ...
    def ClearField(self, field_name: typing_extensions.Literal["replica_ids", b"replica_ids"]) -> None: ...

global___ReplicaGroup = ReplicaGroup

@typing_extensions.final
class SourceTarget(google.protobuf.message.Message):
    """Describes the source target pair in the collective permute op."""

    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    SOURCE_FIELD_NUMBER: builtins.int
    TARGET_FIELD_NUMBER: builtins.int
    source: builtins.int
    target: builtins.int
    def __init__(
        self,
        *,
        source: builtins.int | None = ...,
        target: builtins.int | None = ...,
    ) -> None: ...
    def ClearField(self, field_name: typing_extensions.Literal["source", b"source", "target", b"target"]) -> None: ...

global___SourceTarget = SourceTarget

@typing_extensions.final
class PrecisionConfig(google.protobuf.message.Message):
    """Used to indicate the precision configuration. It has backend specific
    meaning.
    """

    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    class _Precision:
        ValueType = typing.NewType("ValueType", builtins.int)
        V: typing_extensions.TypeAlias = ValueType

    class _PrecisionEnumTypeWrapper(google.protobuf.internal.enum_type_wrapper._EnumTypeWrapper[PrecisionConfig._Precision.ValueType], builtins.type):
        DESCRIPTOR: google.protobuf.descriptor.EnumDescriptor
        DEFAULT: PrecisionConfig._Precision.ValueType  # 0
        HIGH: PrecisionConfig._Precision.ValueType  # 1
        HIGHEST: PrecisionConfig._Precision.ValueType  # 2
        PACKED_NIBBLE: PrecisionConfig._Precision.ValueType  # 3
        """Each U8/S8 value in a tensor actually represents 2 nibble values."""

    class Precision(_Precision, metaclass=_PrecisionEnumTypeWrapper): ...
    DEFAULT: PrecisionConfig.Precision.ValueType  # 0
    HIGH: PrecisionConfig.Precision.ValueType  # 1
    HIGHEST: PrecisionConfig.Precision.ValueType  # 2
    PACKED_NIBBLE: PrecisionConfig.Precision.ValueType  # 3
    """Each U8/S8 value in a tensor actually represents 2 nibble values."""

    OPERAND_PRECISION_FIELD_NUMBER: builtins.int
    @property
    def operand_precision(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[global___PrecisionConfig.Precision.ValueType]: ...
    def __init__(
        self,
        *,
        operand_precision: collections.abc.Iterable[global___PrecisionConfig.Precision.ValueType] | None = ...,
    ) -> None: ...
    def ClearField(self, field_name: typing_extensions.Literal["operand_precision", b"operand_precision"]) -> None: ...

global___PrecisionConfig = PrecisionConfig

@typing_extensions.final
class ParameterReplication(google.protobuf.message.Message):
    """Describes whether all data-parallelism replicas will receive the same
    parameter data at each buffer.
    """

    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    REPLICATED_AT_LEAF_BUFFERS_FIELD_NUMBER: builtins.int
    @property
    def replicated_at_leaf_buffers(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.bool]:
        """A list of boolean values for the flattened leaf buffers. Each value
        indicates whether the corresponding leaf buffer is replicated.

        If this field is empty, it means no buffer is replicated. Otherwise, the
        number of elements in this field must match the number of leaf buffers in
        the HLO instruction's shape.
        """
    def __init__(
        self,
        *,
        replicated_at_leaf_buffers: collections.abc.Iterable[builtins.bool] | None = ...,
    ) -> None: ...
    def ClearField(self, field_name: typing_extensions.Literal["replicated_at_leaf_buffers", b"replicated_at_leaf_buffers"]) -> None: ...

global___ParameterReplication = ParameterReplication

@typing_extensions.final
class WhileLoopBackendConfig(google.protobuf.message.Message):
    """A backend-config for kWhile loops that stores the loop's trip count, if it is
    known.

    This is useful for backends that can implement a `for i in 0..N` loop more
    efficiently than a `while` loop.  For example, on GPUs, we can implement a
    `for i in 0..N` loop by enqueueing the kernels for the loop body N times,
    whereas implementing a `while` loop requires a host-device sync on each
    iteration.
    """

    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    @typing_extensions.final
    class KnownTripCount(google.protobuf.message.Message):
        DESCRIPTOR: google.protobuf.descriptor.Descriptor

        N_FIELD_NUMBER: builtins.int
        n: builtins.int
        def __init__(
            self,
            *,
            n: builtins.int | None = ...,
        ) -> None: ...
        def ClearField(self, field_name: typing_extensions.Literal["n", b"n"]) -> None: ...

    KNOWN_TRIP_COUNT_FIELD_NUMBER: builtins.int
    @property
    def known_trip_count(self) -> global___WhileLoopBackendConfig.KnownTripCount:
        """This indirection lets us distinguish between known-trip-count == 0 and
        unknown-trip-count.
        """
    def __init__(
        self,
        *,
        known_trip_count: global___WhileLoopBackendConfig.KnownTripCount | None = ...,
    ) -> None: ...
    def HasField(self, field_name: typing_extensions.Literal["known_trip_count", b"known_trip_count"]) -> builtins.bool: ...
    def ClearField(self, field_name: typing_extensions.Literal["known_trip_count", b"known_trip_count"]) -> None: ...

global___WhileLoopBackendConfig = WhileLoopBackendConfig

@typing_extensions.final
class OutputOperandAliasing(google.protobuf.message.Message):
    """Specifies a pair of output/operand buffers that alias each other for
    kCustomCall and kFusion
    """

    DESCRIPTOR: google.protobuf.descriptor.Descriptor

    OUTPUT_SHAPE_INDEX_FIELD_NUMBER: builtins.int
    OPERAND_INDEX_FIELD_NUMBER: builtins.int
    OPERAND_SHAPE_INDEX_FIELD_NUMBER: builtins.int
    @property
    def output_shape_index(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.int]: ...
    operand_index: builtins.int
    @property
    def operand_shape_index(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.int]: ...
    def __init__(
        self,
        *,
        output_shape_index: collections.abc.Iterable[builtins.int] | None = ...,
        operand_index: builtins.int | None = ...,
        operand_shape_index: collections.abc.Iterable[builtins.int] | None = ...,
    ) -> None: ...
    def ClearField(self, field_name: typing_extensions.Literal["operand_index", b"operand_index", "operand_shape_index", b"operand_shape_index", "output_shape_index", b"output_shape_index"]) -> None: ...

global___OutputOperandAliasing = OutputOperandAliasing