Enum simt_rocblas_sys::rocblas_gemm_flags_

#[repr(u32)]
pub enum rocblas_gemm_flags_ {
    rocblas_gemm_flags_none,
    rocblas_gemm_flags_pack_int8x4,
    rocblas_gemm_flags_use_cu_efficiency,
    rocblas_gemm_flags_fp16_alt_impl,
}

\brief Control flags passed into gemm algorithms invoked by Tensile Host

Variants

rocblas_gemm_flags_none

\brief Default empty flags

rocblas_gemm_flags_pack_int8x4

\brief Before ROCm 4.2, this flags is not implemented and rocblas uses packed-Int8x4 by default. After ROCm 4.2, set flag is neccesary if we want packed-Int8x4. Default (0x0) uses unpacked.

rocblas_gemm_flags_use_cu_efficiency

\brief Select the gemm problem with the highest efficiency per compute unit used. Useful for running multiple smaller problems simultaneously. This takes precedence over the performance metric set in rocblas_handle and currently only works for gemm_*_ex problems.

rocblas_gemm_flags_fp16_alt_impl

\brief Select an alternate implementation for the MI200 FP16 HPA (High Precision Accumulate) GEMM kernel utilizing the BF16 matrix instructions with reduced accuracy in cases where computation cannot tolerate the FP16 matrix instructions flushing subnormal FP16 input/output data to zero. See the “MI200 (gfx90a) Considerations” section for more details.

Trait Implementations

impl Clone for rocblas_gemm_flags_

fn clone(&self) -> rocblas_gemm_flags_

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for rocblas_gemm_flags_

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

Formats the value using the given formatter.

impl Hash for rocblas_gemm_flags_

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 PartialEq<rocblas_gemm_flags_> for rocblas_gemm_flags_

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for rocblas_gemm_flags_

impl Eq for rocblas_gemm_flags_

impl StructuralEq for rocblas_gemm_flags_

impl StructuralPartialEq for rocblas_gemm_flags_