static int
RunTest(int *iparam, float *dparam, real_Double_t *t_)
{
float *AT, *bT, *x;
float *A = NULL;
float *b = NULL;
PLASMA_desc *descA, *descB;
real_Double_t t;
int *piv;
int n = iparam[TIMING_N];
int nb = iparam[TIMING_NB];
int nrhs = iparam[TIMING_NRHS];
int check = iparam[TIMING_CHECK];
int lda = n;
int ldb = n;
/* Initialize Plasma */
PLASMA_Init( iparam[TIMING_THRDNBR] );
if ( iparam[TIMING_SCHEDULER] )
PLASMA_Set(PLASMA_SCHEDULING_MODE, PLASMA_DYNAMIC_SCHEDULING );
else
PLASMA_Set(PLASMA_SCHEDULING_MODE, PLASMA_STATIC_SCHEDULING );
/*if ( !iparam[TIMING_AUTOTUNING] ) {*/
PLASMA_Disable(PLASMA_AUTOTUNING);
PLASMA_Set(PLASMA_TILE_SIZE, iparam[TIMING_NB] );
PLASMA_Set(PLASMA_INNER_BLOCK_SIZE, iparam[TIMING_IB] );
/* } else { */
/* PLASMA_Get(PLASMA_TILE_SIZE, &iparam[TIMING_NB] ); */
/* PLASMA_Get(PLASMA_INNER_BLOCK_SIZE, &iparam[TIMING_IB] ); */
/* } */
/* Allocate Data */
AT = (float *)malloc(lda*n *sizeof(float));
bT = (float *)malloc(ldb*nrhs*sizeof(float));
piv = (int *)malloc( n*sizeof(int));
/* Check if unable to allocate memory */
if ( (!AT) || (!bT) || (!piv) ) {
printf("Out of Memory \n ");
return -1;
}
/* Initialize AT and bT for Symmetric Positif Matrix */
PLASMA_Desc_Create(&descA, AT, PlasmaRealFloat, nb, nb, nb*nb, lda, n, 0, 0, n, n);
PLASMA_Desc_Create(&descB, bT, PlasmaRealFloat, nb, nb, nb*nb, ldb, nrhs, 0, 0, n, nrhs);
LAPACKE_slarnv_work(1, ISEED, lda*n, AT);
LAPACKE_slarnv_work(1, ISEED, ldb*nrhs, bT);
/* Save AT and bT in lapack layout for check */
if ( check ) {
A = (float *)malloc(lda*n *sizeof(float));
b = (float *)malloc(ldb*nrhs*sizeof(float));
PLASMA_sTile_to_Lapack(descA, (void*)A, lda);
PLASMA_sTile_to_Lapack(descB, (void*)b, ldb);
}
t = -cWtime();
PLASMA_sgesv_Tile( descA, piv, descB );
t += cWtime();
*t_ = t;
/* Check the solution */
if ( check )
{
x = (float *)malloc(ldb*nrhs *sizeof(float));
PLASMA_sTile_to_Lapack(descB, (void*)x, n);
dparam[TIMING_RES] = s_check_solution(n, n, nrhs, A, lda, b, x, ldb,
&(dparam[TIMING_ANORM]), &(dparam[TIMING_BNORM]),
&(dparam[TIMING_XNORM]));
free(A); free(b); free(x);
}
PLASMA_Desc_Destroy(&descA);
PLASMA_Desc_Destroy(&descB);
free( AT ); free( bT );
free( piv );
PLASMA_Finalize();
return 0;
}
static int
RunTest(int *iparam, float *dparam, real_Double_t *t_)
{
float *A, *Acpy = NULL, *b, *x;
real_Double_t t;
int *piv;
int m = iparam[TIMING_M];
int n = iparam[TIMING_N];
int nrhs = iparam[TIMING_NRHS];
int check = iparam[TIMING_CHECK];
int lda = m;
int ldb = m;
/* Allocate Data */
A = (float *)malloc(lda*n*sizeof(float));
piv = (int *)malloc( min(m, n) * sizeof(int));
/* Check if unable to allocate memory */
if ( !A || !piv ){
printf("Out of Memory \n ");
return -1;
}
/* Initialize Plasma */
PLASMA_Init( iparam[TIMING_THRDNBR] );
if ( iparam[TIMING_SCHEDULER] )
PLASMA_Set(PLASMA_SCHEDULING_MODE, PLASMA_DYNAMIC_SCHEDULING );
else
PLASMA_Set(PLASMA_SCHEDULING_MODE, PLASMA_STATIC_SCHEDULING );
/*if ( !iparam[TIMING_AUTOTUNING] ) {*/
PLASMA_Disable(PLASMA_AUTOTUNING);
PLASMA_Set(PLASMA_TILE_SIZE, iparam[TIMING_NB] );
PLASMA_Set(PLASMA_INNER_BLOCK_SIZE, iparam[TIMING_IB] );
/* } else { */
/* PLASMA_Get(PLASMA_TILE_SIZE, &iparam[TIMING_NB] ); */
/* PLASMA_Get(PLASMA_INNER_BLOCK_SIZE, &iparam[TIMING_IB] ); */
/* } */
/* Initialize Data */
/*LAPACKE_slarnv_work(1, ISEED, n*lda, A);*/
PLASMA_splrnt(m, n, A, lda, 3456);
/* Save AT in lapack layout for check */
if ( check && (m == n) ) {
Acpy = (float *)malloc(lda*n*sizeof(float));
LAPACKE_slacpy_work(LAPACK_COL_MAJOR, 'A', m, n, A, lda, Acpy, lda);
}
t = -cWtime();
PLASMA_sgetrf( m, n, A, lda, piv );
t += cWtime();
*t_ = t;
/* Check the solution */
if ( check && (m == n) )
{
b = (float *)malloc(ldb*nrhs *sizeof(float));
x = (float *)malloc(ldb*nrhs *sizeof(float));
LAPACKE_slarnv_work(1, ISEED, ldb*nrhs, x);
LAPACKE_slacpy_work(LAPACK_COL_MAJOR, 'A', n, nrhs, x, ldb, b, ldb);
PLASMA_sgetrs( PlasmaNoTrans, n, nrhs, A, lda, piv, x, ldb );
dparam[TIMING_RES] = s_check_solution(m, n, nrhs, Acpy, lda, b, x, ldb,
&(dparam[TIMING_ANORM]), &(dparam[TIMING_BNORM]),
&(dparam[TIMING_XNORM]));
free( Acpy ); free( b ); free( x );
}
free( A );
free( piv );
PLASMA_Finalize();
return 0;
}
static int
RunTest(int *iparam, float *dparam, real_Double_t *t_)
{
float *A = NULL, *AT, *b = NULL, *bT, *x;
PLASMA_desc *descA, *descB, *descT;
real_Double_t t;
int nb, nb2, nt;
int n = iparam[TIMING_N];
int nrhs = iparam[TIMING_NRHS];
int check = iparam[TIMING_CHECK];
int lda = n;
int ldb = n;
/* Initialize Plasma */
PLASMA_Init( iparam[TIMING_THRDNBR] );
if ( iparam[TIMING_SCHEDULER] )
PLASMA_Set(PLASMA_SCHEDULING_MODE, PLASMA_DYNAMIC_SCHEDULING );
else
PLASMA_Set(PLASMA_SCHEDULING_MODE, PLASMA_STATIC_SCHEDULING );
/*if ( !iparam[TIMING_AUTOTUNING] ) {*/
PLASMA_Disable(PLASMA_AUTOTUNING);
PLASMA_Set(PLASMA_TILE_SIZE, iparam[TIMING_NB] );
PLASMA_Set(PLASMA_INNER_BLOCK_SIZE, iparam[TIMING_IB] );
/* } else { */
/* PLASMA_Get(PLASMA_TILE_SIZE, &iparam[TIMING_NB] ); */
/* PLASMA_Get(PLASMA_INNER_BLOCK_SIZE, &iparam[TIMING_IB] ); */
/* } */
nb = iparam[TIMING_NB];
nb2 = nb * nb;
nt = n / nb + ((n % nb == 0) ? 0 : 1);
/* Allocate Data */
AT = (float *)malloc(nt*nt*nb2*sizeof(float));
/* Check if unable to allocate memory */
if ( !AT ){
printf("Out of Memory \n ");
exit(0);
}
/* Initialiaze Data */
PLASMA_Desc_Create(&descA, AT, PlasmaRealFloat, nb, nb, nb*nb, n, n, 0, 0, n, n);
LAPACKE_slarnv_work(1, ISEED, nt*nt*nb2, AT);
/* Allocate Workspace */
PLASMA_Alloc_Workspace_sgels_Tile(n, n, &descT);
/* Save AT in lapack layout for check */
if ( check ) {
A = (float *)malloc(lda*n *sizeof(float));
PLASMA_Tile_to_Lapack(descA, (void*)A, n);
}
t = -cWtime();
PLASMA_sgeqrf_Tile( descA, descT );
t += cWtime();
*t_ = t;
/* Check the solution */
if ( check )
{
b = (float *)malloc(ldb*nrhs *sizeof(float));
bT = (float *)malloc(nt*nb2 *sizeof(float));
x = (float *)malloc(ldb*nrhs *sizeof(float));
LAPACKE_slarnv_work(1, ISEED, nt*nb2, bT);
PLASMA_Desc_Create(&descB, bT, PlasmaRealFloat, nb, nb, nb*nb, n, nrhs, 0, 0, n, nrhs);
PLASMA_Tile_to_Lapack(descB, (void*)b, n);
PLASMA_sgeqrs_Tile( descA, descT, descB );
PLASMA_Tile_to_Lapack(descB, (void*)x, n);
dparam[TIMING_RES] = s_check_solution(n, n, nrhs, A, lda, b, x, ldb,
&(dparam[TIMING_ANORM]), &(dparam[TIMING_BNORM]),
&(dparam[TIMING_XNORM]));
PLASMA_Desc_Destroy(&descB);
free( A );
free( b );
free( bT );
free( x );
}
/* Allocate Workspace */
PLASMA_Dealloc_Handle_Tile(&descT);
PLASMA_Desc_Destroy(&descA);
free( AT );
PLASMA_Finalize();
return 0;
}
