TEST (global output) HPL_T_test *


On entry, TEST points to a testing data structure. On exit,
the fields of this data structure are initialized as follows:
TEST>outfp specifies the output file where the results will
be printed. It is only defined and used by the process 0 of
the grid. TEST>thrsh specifies the threshhold value for the
test ratio. TEST>epsil is the relative machine precision of
the distributed computer. Finally the test counters, kfail,
kpass, kskip, ktest are initialized to zero.

NS (global output) int *


On exit, NS specifies the number of different problem sizes
to be tested. NS is less than or equal to HPL_MAX_PARAM.

N (global output) int *


On entry, N is an array of dimension HPL_MAX_PARAM. On exit,
the first NS entries of this array contain the problem sizes
to run the code with.

NBS (global output) int *


On exit, NBS specifies the number of different distribution
blocking factors to be tested. NBS must be less than or equal
to HPL_MAX_PARAM.

NB (global output) int *


On exit, PMAPPIN specifies the process mapping onto the no
des of the MPI machine configuration. PMAPPIN defaults to
rowmajor ordering.

PMAPPIN (global output) HPL_T_ORDER *


On entry, NB is an array of dimension HPL_MAX_PARAM. On exit,
the first NBS entries of this array contain the values of the
various distribution blocking factors, to run the code with.

NPQS (global output) int *


On exit, NPQS specifies the number of different values that
can be used for P and Q, i.e., the number of process grids to
run the code with. NPQS must be less than or equal to
HPL_MAX_PARAM.

P (global output) int *


On entry, P is an array of dimension HPL_MAX_PARAM. On exit,
the first NPQS entries of this array contain the values of P,
the number of process rows of the NPQS grids to run the code
with.

Q (global output) int *


On entry, Q is an array of dimension HPL_MAX_PARAM. On exit,
the first NPQS entries of this array contain the values of Q,
the number of process columns of the NPQS grids to run the
code with.

NPFS (global output) int *


On exit, NPFS specifies the number of different values that
can be used for PF : the panel factorization algorithm to run
the code with. NPFS is less than or equal to HPL_MAX_PARAM.

PF (global output) HPL_T_FACT *


On entry, PF is an array of dimension HPL_MAX_PARAM. On exit,
the first NPFS entries of this array contain the various
panel factorization algorithms to run the code with.

NBMS (global output) int *


On exit, NBMS specifies the number of various recursive
stopping criteria to be tested. NBMS must be less than or
equal to HPL_MAX_PARAM.

NBM (global output) int *


On entry, NBM is an array of dimension HPL_MAX_PARAM. On
exit, the first NBMS entries of this array contain the values
of the various recursive stopping criteria to be tested.

NDVS (global output) int *


On exit, NDVS specifies the number of various numbers of
panels in recursion to be tested. NDVS is less than or equal
to HPL_MAX_PARAM.

NDV (global output) int *


On entry, NDV is an array of dimension HPL_MAX_PARAM. On
exit, the first NDVS entries of this array contain the values
of the various numbers of panels in recursion to be tested.

NRFS (global output) int *


On exit, NRFS specifies the number of different values that
can be used for RF : the recursive factorization algorithm to
be tested. NRFS is less than or equal to HPL_MAX_PARAM.

RF (global output) HPL_T_FACT *


On entry, RF is an array of dimension HPL_MAX_PARAM. On exit,
the first NRFS entries of this array contain the various
recursive factorization algorithms to run the code with.

NTPS (global output) int *


On exit, NTPS specifies the number of different values that
can be used for the broadcast topologies to be tested. NTPS
is less than or equal to HPL_MAX_PARAM.

TP (global output) HPL_T_TOP *


On entry, TP is an array of dimension HPL_MAX_PARAM. On exit,
the first NTPS entries of this array contain the various
broadcast (along rows) topologies to run the code with.

NDHS (global output) int *


On exit, NDHS specifies the number of different values that
can be used for the lookahead depths to be tested. NDHS is
less than or equal to HPL_MAX_PARAM.

DH (global output) int *


On entry, DH is an array of dimension HPL_MAX_PARAM. On
exit, the first NDHS entries of this array contain the values
of lookahead depths to run the code with. Such a value is at
least 0 (nolookahead) or greater than zero.

FSWAP (global output) HPL_T_SWAP *


On exit, FSWAP specifies the swapping algorithm to be used in
all tests.

TSWAP (global output) int *


On exit, TSWAP specifies the swapping threshold as a number
of columns when the mixed swapping algorithm was chosen.

L1NOTRA (global output) int *


On exit, L1NOTRAN specifies whether the upper triangle of the
panels of columns should be stored in notransposed form
(L1NOTRAN=1) or in transposed form (L1NOTRAN=0).

UNOTRAN (global output) int *


On exit, UNOTRAN specifies whether the panels of rows should
be stored in notransposed form (UNOTRAN=1) or transposed
form (UNOTRAN=0) during their broadcast.

EQUIL (global output) int *


On exit, EQUIL specifies whether equilibration during the
swapbroadcast of the panel of rows should be performed
(EQUIL=1) or not (EQUIL=0).

ALIGN (global output) int *


On exit, ALIGN specifies the alignment of the dynamically
allocated buffers in double precision words. ALIGN is greater
than zero.

