Struct GridHint 

pub struct GridHint {
    pub total_threads: u32,
    pub preferred_block_size: u32,
}

Hint about CUDA launch geometry. Provided by the lowering pass when it can infer a sensible grid/block from the source loop’s trip count.

Fields

total_threads: u32

Total number of threads to launch (across all blocks).

preferred_block_size: u32

Preferred CTA size; the emitter rounds the total to a multiple.

Implementations

impl GridHint

pub fn launch_geometry(&self) -> (u32, u32)

Compute the corresponding (grid_size, block_size) pair.

Trait Implementations

impl Clone for GridHint

fn clone(&self) -> GridHint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for GridHint

impl Debug for GridHint

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

Formats the value using the given formatter.

impl Default for GridHint

fn default() -> Self

Returns the “default value” for a type.

impl Eq for GridHint

impl PartialEq for GridHint

fn eq(&self, other: &GridHint) -> 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 StructuralPartialEq for GridHint