Struct CudaMegakernelDeviceKey 

pub struct CudaMegakernelDeviceKey {
    pub sm_major: u16,
    pub sm_minor: u16,
    pub warp_size: u16,
    pub supports_grid_sync: bool,
    pub supports_tensor_cores: bool,
    pub max_workgroup_size: u32,
}

CUDA device feature signature that invalidates cached megakernel plans.

Fields

sm_major: u16

CUDA SM major version.

sm_minor: u16

CUDA SM minor version.

warp_size: u16

Hardware warp size.

supports_grid_sync: bool

Whether cooperative grid synchronization is available.

supports_tensor_cores: bool

Whether tensor-core lowering is available for this backend session.

max_workgroup_size: u32

Maximum threads accepted for one workgroup/block.

Trait Implementations

impl Clone for CudaMegakernelDeviceKey

fn clone(&self) -> CudaMegakernelDeviceKey

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CudaMegakernelDeviceKey

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

Formats the value using the given formatter.

impl From<&CudaDeviceCaps> for CudaMegakernelDeviceKey

fn from(caps: &CudaDeviceCaps) -> Self

Converts to this type from the input type.

impl Hash for CudaMegakernelDeviceKey

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for CudaMegakernelDeviceKey

fn cmp(&self, other: &CudaMegakernelDeviceKey) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for CudaMegakernelDeviceKey

fn eq(&self, other: &CudaMegakernelDeviceKey) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for CudaMegakernelDeviceKey

fn partial_cmp(&self, other: &CudaMegakernelDeviceKey) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for CudaMegakernelDeviceKey

impl Eq for CudaMegakernelDeviceKey

impl StructuralPartialEq for CudaMegakernelDeviceKey