slustruct_gpu.h File Reference

Descriptions and declarations for structures used in GPU. More...

#include "superlu_sdefs.h"
#include "gpu_api_utils.h"

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Classes
struct	sSCUbuf_gpu_t
struct	sLUstruct_gpu_t
struct	ssluGPU_t

Macros
#define	MAX_NGPU_STREAMS   32
#define	checkGPUErrors(val)   check ( (val), #val, __FILE__, __LINE__ )

Functions
static void	check (gpuError_t result, char const *const func, const char *const file, int const line)
int	ssparseTreeFactor_ASYNC_GPU (sForest_t *sforest, commRequests_t **comReqss, sscuBufs_t *scuBufs, packLUInfo_t *packLUInfo, msgs_t **msgss, sLUValSubBuf_t **LUvsbs, sdiagFactBufs_t **dFBufs, factStat_t *factStat, factNodelists_t *fNlists, gEtreeInfo_t *gEtreeInfo, superlu_dist_options_t *options, int_t *gIperm_c_supno, int ldt, ssluGPU_t *sluGPU, d2Hreduce_t *d2Hred, HyP_t *HyP, sLUstruct_t *LUstruct, gridinfo3d_t *grid3d, SuperLUStat_t *stat, double thresh, SCT_t *SCT, int tag_ub, int *info)
int	sinitD2Hreduce (int next_k, d2Hreduce_t *d2Hred, int last_flag, HyP_t *HyP, ssluGPU_t *sluGPU, gridinfo_t *grid, sLUstruct_t *LUstruct, SCT_t *SCT)
int	sreduceGPUlu (int last_flag, d2Hreduce_t *d2Hred, ssluGPU_t *sluGPU, SCT_t *SCT, gridinfo_t *grid, sLUstruct_t *LUstruct)
int	swaitGPUscu (int streamId, ssluGPU_t *sluGPU, SCT_t *SCT)
int	ssendLUpanelGPU2HOST (int_t k0, d2Hreduce_t *d2Hred, ssluGPU_t *sluGPU, SuperLUStat_t *)
int	ssendSCUdataHost2GPU (int_t streamId, int_t *lsub, int_t *usub, float *bigU, int_t bigu_send_size, int_t Remain_lbuf_send_size, ssluGPU_t *sluGPU, HyP_t *HyP)
int	sinitSluGPU3D_t (ssluGPU_t *sluGPU, sLUstruct_t *LUstruct, gridinfo3d_t *grid3d, int_t *perm_c_supno, int_t n, int_t buffer_size, int_t bigu_size, int_t ldt, SuperLUStat_t *)
int	sSchurCompUpdate_GPU (int_t streamId, int_t jj_cpu, int_t nub, int_t klst, int_t knsupc, int_t Rnbrow, int_t RemainBlk, int_t Remain_lbuf_send_size, int_t bigu_send_size, int_t ldu, int_t mcb, int_t buffer_size, int_t lsub_len, int_t usub_len, int_t ldt, int_t k0, ssluGPU_t *sluGPU, gridinfo_t *grid, SuperLUStat_t *)
void	sCopyLUToGPU3D (int *isNodeInMyGrid, sLocalLU_t *A_host, ssluGPU_t *sluGPU, Glu_persist_t *Glu_persist, int_t n, gridinfo3d_t *grid3d, int_t buffer_size, int_t bigu_size, int_t ldt, SuperLUStat_t *)
int	sreduceAllAncestors3d_GPU (int_t ilvl, int_t *myNodeCount, int_t **treePerm, sLUValSubBuf_t *LUvsb, sLUstruct_t *LUstruct, gridinfo3d_t *grid3d, ssluGPU_t *sluGPU, d2Hreduce_t *d2Hred, factStat_t *factStat, HyP_t *HyP, SCT_t *SCT, SuperLUStat_t *)
void	ssyncAllfunCallStreams (ssluGPU_t *sluGPU, SCT_t *SCT)
int	sfree_LUstruct_gpu (ssluGPU_t *sluGPU, SuperLUStat_t *)
void	sPrint_matrix (char *desc, int_t m, int_t n, float *dA, int_t lda)

Detailed Description

Descriptions and declarations for structures used in GPU.

-- Distributed SuperLU routine (version 9.0) --
Lawrence Berkeley National Lab, Univ. of California Berkeley,
Georgia Institute of Technology, Oak Ridge National Laboratory
March 14, 2021 version 7.0.0

Last update: December 12, 2021  v7.2.0

Macro Definition Documentation

checkGPUErrors

#define checkGPUErrors

(

val

)

check ( (val), #val, __FILE__, __LINE__ )

MAX_NGPU_STREAMS

#define MAX_NGPU_STREAMS   32

Function Documentation

check()

static void check ( gpuError_t  result, char const *const  func, const char *const  file, int const  line  )

static

sCopyLUToGPU3D()

void sCopyLUToGPU3D	(	int *	isNodeInMyGrid,
		sLocalLU_t *	A_host,
		ssluGPU_t *	sluGPU,
		Glu_persist_t *	Glu_persist,
		int_t	n,
		gridinfo3d_t *	grid3d,
		int_t	buffer_size,
		int_t	bigu_size,
		int_t	ldt,
		SuperLUStat_t *
	)

sfree_LUstruct_gpu()

int sfree_LUstruct_gpu	(	ssluGPU_t *	sluGPU,
		SuperLUStat_t *
	)

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sinitD2Hreduce()

int sinitD2Hreduce	(	int	next_k,
		d2Hreduce_t *	d2Hred,
		int	last_flag,
		HyP_t *	HyP,
		ssluGPU_t *	sluGPU,
		gridinfo_t *	grid,
		sLUstruct_t *	LUstruct,
		SCT_t *	SCT
	)

sinitSluGPU3D_t()

int sinitSluGPU3D_t	(	ssluGPU_t *	sluGPU,
		sLUstruct_t *	LUstruct,
		gridinfo3d_t *	grid3d,
		int_t *	perm_c_supno,
		int_t	n,
		int_t	buffer_size,
		int_t	bigu_size,
		int_t	ldt,
		SuperLUStat_t *
	)

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sPrint_matrix()

void sPrint_matrix	(	char *	desc,
		int_t	m,
		int_t	n,
		float *	dA,
		int_t	lda
	)

sreduceAllAncestors3d_GPU()

int sreduceAllAncestors3d_GPU	(	int_t	ilvl,
		int_t *	myNodeCount,
		int_t **	treePerm,
		sLUValSubBuf_t *	LUvsb,
		sLUstruct_t *	LUstruct,
		gridinfo3d_t *	grid3d,
		ssluGPU_t *	sluGPU,
		d2Hreduce_t *	d2Hred,
		factStat_t *	factStat,
		HyP_t *	HyP,
		SCT_t *	SCT,
		SuperLUStat_t *
	)

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sreduceGPUlu()

int sreduceGPUlu	(	int	last_flag,
		d2Hreduce_t *	d2Hred,
		ssluGPU_t *	sluGPU,
		SCT_t *	SCT,
		gridinfo_t *	grid,
		sLUstruct_t *	LUstruct
	)

sSchurCompUpdate_GPU()

int sSchurCompUpdate_GPU	(	int_t	streamId,
		int_t	jj_cpu,
		int_t	nub,
		int_t	klst,
		int_t	knsupc,
		int_t	Rnbrow,
		int_t	RemainBlk,
		int_t	Remain_lbuf_send_size,
		int_t	bigu_send_size,
		int_t	ldu,
		int_t	mcb,
		int_t	buffer_size,
		int_t	lsub_len,
		int_t	usub_len,
		int_t	ldt,
		int_t	k0,
		ssluGPU_t *	sluGPU,
		gridinfo_t *	grid,
		SuperLUStat_t *
	)

ssendLUpanelGPU2HOST()

int ssendLUpanelGPU2HOST	(	int_t	k0,
		d2Hreduce_t *	d2Hred,
		ssluGPU_t *	sluGPU,
		SuperLUStat_t *
	)

ssendSCUdataHost2GPU()

int ssendSCUdataHost2GPU	(	int_t	streamId,
		int_t *	lsub,
		int_t *	usub,
		float *	bigU,
		int_t	bigu_send_size,
		int_t	Remain_lbuf_send_size,
		ssluGPU_t *	sluGPU,
		HyP_t *	HyP
	)

ssparseTreeFactor_ASYNC_GPU()

int ssparseTreeFactor_ASYNC_GPU	(	sForest_t *	sforest,
		commRequests_t **	comReqss,
		sscuBufs_t *	scuBufs,
		packLUInfo_t *	packLUInfo,
		msgs_t **	msgss,
		sLUValSubBuf_t **	LUvsbs,
		sdiagFactBufs_t **	dFBufs,
		factStat_t *	factStat,
		factNodelists_t *	fNlists,
		gEtreeInfo_t *	gEtreeInfo,
		superlu_dist_options_t *	options,
		int_t *	gIperm_c_supno,
		int	ldt,
		ssluGPU_t *	sluGPU,
		d2Hreduce_t *	d2Hred,
		HyP_t *	HyP,
		sLUstruct_t *	LUstruct,
		gridinfo3d_t *	grid3d,
		SuperLUStat_t *	stat,
		double	thresh,
		SCT_t *	SCT,
		int	tag_ub,
		int *	info
	)

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ssyncAllfunCallStreams()

void ssyncAllfunCallStreams	(	ssluGPU_t *	sluGPU,
		SCT_t *	SCT
	)

swaitGPUscu()

int swaitGPUscu	(	int	streamId,
		ssluGPU_t *	sluGPU,
		SCT_t *	SCT
	)