Enum BindingPlacementError 

pub enum BindingPlacementError {
    MissingLogicalTarget {
        binding: String,
    },
    UnknownLogicalTarget {
        binding: String,
        target: String,
    },
    CompoundPlacementRequiresRecipe {
        binding: String,
    },
    ByteGeometry {
        binding: String,
    },
    AxisOutOfBounds {
        axis: usize,
        rank: usize,
    },
    UnalignedBoundary {
        axis: usize,
        boundary: usize,
        semantic: usize,
        stored: usize,
    },
    InvalidShard {
        axis: usize,
        index: usize,
        parts: usize,
        stored: usize,
    },
    IndexedPackedStorage {
        axis: usize,
        semantic: usize,
        stored: usize,
    },
    NonLocalPlacement {
        placement: TensorPlacement,
    },
    Store(StoreError),
    Recipe(RecipeError),
    Declaration(ResidencyDeclarationError),
    Selection(WeightBindingSelectionError),
}

Failure while lowering logical placement into bounded source selections.

Variants

MissingLogicalTarget

A binding omitted its architecture-logical target.

Fields

binding: String

Binding without a logical target.

UnknownLogicalTarget

The logical target is absent from the selected layout.

Fields

binding: String

Binding being placed.

target: String

Missing layout target.

CompoundPlacementRequiresRecipe

A source-less direct declaration cannot express compound placement.

Fields

binding: String

Binding requiring an admitted recipe.

ByteGeometry

Rank-local byte calculation overflowed or was not integral.

Fields

binding: String

Binding with invalid byte geometry.

AxisOutOfBounds

A placement axis exceeds a tensor rank.

Fields

axis: usize

Invalid axis.

rank: usize

Available tensor rank.

UnalignedBoundary

A semantic boundary is not exactly representable in packed storage.

Fields

axis: usize

Selected axis.

boundary: usize

Semantic boundary.

semantic: usize

Complete semantic width.

stored: usize

Complete stored width.

InvalidShard

Equal-shard geometry is invalid.

Fields

axis: usize

Selected axis.

index: usize

Selected shard index.

parts: usize

Requested shard count.

stored: usize

Complete stored width.

IndexedPackedStorage

Indexed semantic selection cannot address differently packed storage.

Fields

axis: usize

Selected axis.

semantic: usize

Complete semantic width.

stored: usize

Complete stored width.

NonLocalPlacement

Execution-unit binding selected an omit or remote-rank placement.

Fields

placement: TensorPlacement

Rejected non-local placement.

Store(StoreError)

Checkpoint access failed.

Recipe(RecipeError)

Recipe inference failed.

Declaration(ResidencyDeclarationError)

Lowered residency declaration is invalid.

Selection(WeightBindingSelectionError)

Bounded source selection failed.

Trait Implementations

impl Debug for BindingPlacementError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for BindingPlacementError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for BindingPlacementError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<RecipeError> for BindingPlacementError

fn from(source: RecipeError) -> Self

Converts to this type from the input type.

impl From<ResidencyDeclarationError> for BindingPlacementError

fn from(source: ResidencyDeclarationError) -> Self

Converts to this type from the input type.

impl From<StoreError> for BindingPlacementError

fn from(source: StoreError) -> Self

Converts to this type from the input type.

impl From<WeightBindingSelectionError> for BindingPlacementError

fn from(source: WeightBindingSelectionError) -> Self

Converts to this type from the input type.