Enum KaioError 

pub enum KaioError {
    Cuda(DriverError),
    OutOfMemory {
        requested: usize,
    },
    InvalidConfig(String),
    DeviceNotFound(usize),
    PtxLoad(String),
    Validation(ValidationError),
}

Errors that can occur during KAIO runtime operations.

Variants

Cuda(DriverError)

A CUDA driver API call failed.

OutOfMemory

Device memory allocation failed.

Fields

requested: usize

Number of bytes requested.

InvalidConfig(String)

Invalid kernel launch configuration.

DeviceNotFound(usize)

No GPU device found at the given ordinal.

PtxLoad(String)

Failed to load a PTX module into the driver.

Validation(ValidationError)

A PtxModule failed validation before being handed to the driver.

Raised by KaioDevice::load_module when the module’s target SM is too low for a feature it uses (e.g. mma.sync in a sm_70 module). Surfacing this before the driver compiles the PTX avoids cryptic downstream errors.

Trait Implementations

impl Debug for KaioError

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

Formats the value using the given formatter.

impl Display for KaioError

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

Formats the value using the given formatter.

impl Error for KaioError

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<DriverError> for KaioError

fn from(source: DriverError) -> Self

Converts to this type from the input type.

impl From<ValidationError> for KaioError

fn from(source: ValidationError) -> Self

Converts to this type from the input type.