Functions

◆ potrf_phase_barrier()

template<PotrfScope SC>

void batchlas::potrf_native::potrf_phase_barrier ( const sycl::nd_item< 1 > & it )

inline

Definition at line 31 of file potrf_cta_device.hh.

◆ potrf_diag_block_subgroup()

template<typename D, typename R, int NB>

void batchlas::potrf_native::potrf_diag_block_subgroup	(	const sycl::sub_group &	sg,
		D *__restrict	S,
		int	lda,
		int	j,
		int	ib,
		R *__restrict	diag,
		int *__restrict	fail )

inline

Definition at line 41 of file potrf_cta_device.hh.

◆ potrf_panel_solve_rows()

template<typename D, typename R, int NB>

void batchlas::potrf_native::potrf_panel_solve_rows	(	int	tid,
		int	L,
		D *__restrict	S,
		int	lda,
		int	j,
		int	ib,
		int	m2,
		const R *__restrict	diag )

inline

Definition at line 117 of file potrf_cta_device.hh.

◆ potrf_trailing_tiles()

template<typename D, typename R, int TS>

void batchlas::potrf_native::potrf_trailing_tiles	(	int	tid,
		int	L,
		D *__restrict	S,
		int	lda,
		int	j,
		int	ib,
		int	m2,
		int	Rt,
		int	dR,
		const int *__restrict	off )

inline

Definition at line 162 of file potrf_cta_device.hh.

◆ potrf_cta_body()

template<typename D, typename R, int NB, int TS, PotrfScope SC>

void batchlas::potrf_native::potrf_cta_body	(	const sycl::nd_item< 1 > &	it,
		const sycl::sub_group &	sg,
		int	tid,
		int	L,
		bool	p1_active,
		D *__restrict	S,
		int	lda,
		R *__restrict	diag,
		int *__restrict	fail,
		int *__restrict	off,
		D *__restrict	Ag,
		int	ldg,
		int	n,
		bool	upper )

inline

Definition at line 243 of file potrf_cta_device.hh.

◆ potrf_lpanel_body()

template<typename D, typename R, int NB>

void batchlas::potrf_native::potrf_lpanel_body	(	const sycl::nd_item< 1 > &	it,
		int	tid,
		int	L,
		bool	store,
		D *__restrict	sA,
		int	slda,
		D *__restrict	sB,
		int *__restrict	fail,
		D *__restrict	Ag,
		int	ldg,
		int	n )

inline

Definition at line 30 of file potrf_lpanel_device.hh.

◆ potrf_hole_padded()

std::size_t batchlas::potrf_native::potrf_hole_padded ( std::size_t bytes )

constexpr

Definition at line 14 of file potrf_slm_hole.hh.

Enumerations

◆ PotrfScope

enum class batchlas::potrf_native::PotrfScope

strong

Enumerator
SubGroup
WorkGroup

Definition at line 28 of file potrf_cta_device.hh.

Variables

◆ kPotrfHoleLo

std::size_t batchlas::potrf_native::kPotrfHoleLo = 47104

constexpr

Definition at line 10 of file potrf_slm_hole.hh.

◆ kPotrfHoleHi

std::size_t batchlas::potrf_native::kPotrfHoleHi = 49664

constexpr

Definition at line 11 of file potrf_slm_hole.hh.

◆ kPotrfHolePadTo

std::size_t batchlas::potrf_native::kPotrfHolePadTo = 49920

constexpr

Definition at line 12 of file potrf_slm_hole.hh.