Enum MatmulAvailabilityError 

pub enum MatmulAvailabilityError {
    CubeCountTooBig(CubeCount),
    CubeDimTooBig(CubeDim),
    PlaneDimUnsupported {
        plane_dim: u32,
    },
    TypesUnavailable {
        lhs: StorageType,
        rhs: StorageType,
        output: StorageType,
    },
    CmmaInstructionUnavailable {
        lhs: StorageType,
        rhs: StorageType,
        output: StorageType,
        size: Option<TileSize>,
    },
    TileSizeNotFound,
    LayoutUnsupported {
        lhs: MatrixLayout,
        rhs: MatrixLayout,
    },
    BarrierUnavailable,
    TmaUnavailable,
    DynamicLineSizeUnavailable,
    PlaneOpsUnavailable,
}

A specific feature required for matmul is not available in the current runtime or hardware.

Variants

CubeCountTooBig(CubeCount)

The requested cube count exceeds what the runtime or hardware supports.

CubeDimTooBig(CubeDim)

The requested cube dimensions are too large for the current runtime or hardware.

PlaneDimUnsupported

The requested plane dimension is not supported.

Fields

plane_dim: u32

TypesUnavailable

The required data types for input or output are not supported.

Fields

lhs: StorageType

rhs: StorageType

output: StorageType

CmmaInstructionUnavailable

The required CMMA instruction is not supported for the given element types and tile size.

Fields

lhs: StorageType

rhs: StorageType

output: StorageType

size: Option<TileSize>

TileSizeNotFound

Impossible to find a supported tile size for the problem.

LayoutUnsupported

The layout of the matmul is unsupported

Fields

lhs: MatrixLayout

rhs: MatrixLayout

BarrierUnavailable

Barrier synchronization is not available in the runtime.

TmaUnavailable

TMA (Tensor Memory Access) is not available in the runtime.

DynamicLineSizeUnavailable

Dynamic selection of line size is unsupported in the current runtime.

PlaneOpsUnavailable

Plane operations like plane_sum are unavailable

Trait Implementations

impl Debug for MatmulAvailabilityError

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

Formats the value using the given formatter.

impl From<MatmulAvailabilityError> for MatmulSetupError

fn from(value: MatmulAvailabilityError) -> Self

Converts to this type from the input type.