Struct PtxCacheKey 

pub struct PtxCacheKey {
    pub kernel_name: String,
    pub params_hash: u64,
    pub sm_version: SmVersion,
}

Cache lookup key for PTX kernels.

The key combines the kernel name, a hash of the generation parameters, and the target architecture to produce a unique filename.

Fields

kernel_name: String

The kernel function name.

params_hash: u64

A hash of the kernel generation parameters (tile sizes, precisions, etc.).

sm_version: SmVersion

The target GPU architecture.

Implementations

impl PtxCacheKey

pub fn to_filename(&self) -> String

Converts this key to a filename suitable for disk storage.

Format: {kernel_name}_{sm}_{combined_hash:016x}.ptx

The combined hash includes both the params_hash and the full key hash to minimize collision risk.

Trait Implementations

impl Clone for PtxCacheKey

fn clone(&self) -> PtxCacheKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PtxCacheKey

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

Formats the value using the given formatter.

impl Hash for PtxCacheKey

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.