Enum SmSuffix 

pub enum SmSuffix {
    None,
    Arch,
    Family,
}

The suffix on an sm_XY… architecture string, which is what decides how far the compiled code travels.

Variants

None

No suffix — portable PTX. JIT-compiles on any device with a compute capability at or above the compiled one.

Arch

a — architecture-specific. Emits instructions that exist on exactly one architecture (Hopper wgmma, its TMA descriptors), so it is never forward-compatible.

Family

f — family-specific, added in CUDA 12.9. Runs on devices of the same major family at or above the compiled compute capability.

Trait Implementations

impl Clone for SmSuffix

fn clone(&self) -> SmSuffix

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SmSuffix

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

Formats the value using the given formatter.

impl PartialEq for SmSuffix

fn eq(&self, other: &SmSuffix) -> 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 Copy for SmSuffix

impl Eq for SmSuffix

impl StructuralPartialEq for SmSuffix