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elpa
Commit 3e42d4be authored by Lorenz Huedepohl's avatar Lorenz Huedepohl
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Working version of ELPA with new API 

Still missing is the compatibility layer, currently it only compiles
when configure is called with

  --disable-legacy

Also, a more general solution to parameter passing via environment
variables would be nice.
parent 341f75d6
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Makefile.am
View file @ 3e42d4be
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configure.ac
View file @ 3e42d4be
......@@ -4,7 +4,7 @@ AC_PREREQ([2.69])
AC_INIT([elpa],m4_esyscmd_s([awk '/^ *Version:/ {print $2;}' elpa.spec]), [elpa-library@mpcdf.mpg.de])
AC_SUBST([PACKAGE_VERSION])
AC_CONFIG_SRCDIR([src/elpa_t.F90])
AC_CONFIG_SRCDIR([src/elpa.F90])
AM_INIT_AUTOMAKE([foreign -Wall subdir-objects])
......@@ -12,6 +12,8 @@ AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_HEADERS([config.h])
AM_SILENT_RULES([yes])
# ABI version
#
# Set the libtool library version, see LIBRARY_INTERFACE
#
# See http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
......@@ -26,7 +28,10 @@ AM_SILENT_RULES([yes])
# were added by the new interface)
#
AC_SUBST([ELPA_SO_VERSION], [8:0:0])
#
# API Version
AC_DEFINE([EARLIEST_API_VERSION], [20170403], [Earliest supported ELPA API version])
AC_DEFINE([CURRENT_API_VERSION], [20170403], [Current ELPA API version])
AX_CHECK_GNU_MAKE()
......@@ -34,10 +39,12 @@ if test x$_cv_gnu_make_command = x ; then
AC_MSG_ERROR([Need GNU Make])
fi
#AC_CHECK_PROG(CPP_FOUND,cpp,yes,no)
#if test x"${CPP_FOUND}" = xno; then
# AC_MSG_ERROR([no cpp found])
#fi
AC_ARG_ENABLE([legacy],
AS_HELP_STRING([--disable-legacy],
[do not build legacy API, default yes]),
[],
[enable_legacy=yes])
AM_CONDITIONAL([ENABLE_LEGACY],[test x"$enable_legacy" = x"yes"])
# gnu-make fortran module dependencies
m4_include([fdep/fortran_dependencies.m4])
......@@ -352,7 +359,8 @@ use_band_to_full_blocking=yes
AC_MSG_CHECKING(whether BAND_TO_FLULL_BLOCKING is requested)
AC_ARG_ENABLE(band-to-full-blocking,[AS_HELP_STRING([--enable-band-to-full-blocking],
[build ELPA2 with blocking in band_to_full (default: enabled)])],
want_band_to_full_blocking="yes", want_to_full_blocking="no")
[want_band_to_full_blocking="yes"],
[want_to_full_blocking="no"])
AC_MSG_RESULT([${want_band_to_full_blocking}])
if test x"${enableval}" = x"no" ; then
......@@ -633,7 +641,7 @@ m4_foreach_w([elpa_m4_kind],[real complex],[
fi
# find the number of this kernel
ELPA_2STAGE_[]m4_toupper(elpa_m4_kind)[]_DEFAULT=`grep -i '^ *X(ELPA_2STAGE_'$default_[]elpa_m4_kind[]_kernel'\>' $srcdir/elpa/elpa_constants.h.in | \
awk '// { gsub(/.*, */, ""); gsub(/).*/, ""); print;}'`
awk '// { gsub(/^[[^,]]*, */, ""); gsub(/,.*/, ""); print;}'`
AC_SUBST([ELPA_2STAGE_]m4_toupper(elpa_m4_kind)[_DEFAULT])
])
......@@ -835,14 +843,26 @@ m4_foreach_w([elpa_m4_kernel],elpa_m4_all_kernels,[
AM_CONDITIONAL([WITH_]m4_toupper(elpa_m4_kernel)[_KERNEL],[test x"$use_[]elpa_m4_kernel[]" = x"yes"])
if test x"$use_[]elpa_m4_kernel[]" = x"yes" ; then
AC_DEFINE([WITH_]m4_toupper(elpa_m4_kernel)[_KERNEL],[1],[Build elpa_m4_kernel kernel])
kernel_defined=1
else
kernel_defined=0
fi
[ELPA_2STAGE_]m4_toupper(elpa_m4_kernel)[_COMPILED]=$kernel_defined
AC_SUBST([ELPA_2STAGE_]m4_toupper(elpa_m4_kernel)[_COMPILED])
])
AM_CONDITIONAL([WITH_GPU_VERSION],[test x"$use_gpu" = x"yes"])
if test x"${use_gpu}" = x"yes" ; then
AC_DEFINE([WITH_GPU_VERSION],[1],[enable GPU support])
ELPA_2STAGE_COMPLEX_GPU_COMPILED=1
ELPA_2STAGE_REAL_GPU_COMPILED=1
else
ELPA_2STAGE_COMPLEX_GPU_COMPILED=0
ELPA_2STAGE_REAL_GPU_COMPILED=0
fi
AC_SUBST([ELPA_2STAGE_COMPLEX_GPU_COMPILED])
AC_SUBST([ELPA_2STAGE_REAL_GPU_COMPILED])
LT_INIT
......@@ -879,7 +899,6 @@ AM_CONDITIONAL([WANT_SINGLE_PRECISION_COMPLEX],[test x"$want_single_precision" =
AC_SUBST([MPI_BINARY])
AC_SUBST([WITH_MKL])
AC_SUBST([WITH_BLACS])
AC_SUBST([with_amd_bulldozer_kernel])
AC_SUBST([FC_MODINC])
AC_SUBST([FC_MODOUT])
AC_SUBST([OPENMP_CFLAGS])
......@@ -887,8 +906,9 @@ AC_SUBST([OPENMP_FCFLAGS])
AC_SUBST([OPENMP_LDFLAGS])
AC_SUBST([DOXYGEN_OUTPUT_DIR], [docs])
rm -rf modules/ private_modules/ .fortran_dependencies/
mkdir modules private_modules
#rm -rf modules/ private_modules/ .fortran_dependencies/
mkdir -p modules private_modules
#gl_VISIBILITY
#AH_BOTTOM([#if HAVE_VISIBILITY
......@@ -990,3 +1010,6 @@ echo "* the next stable release. *"
echo "***********************************************************************"
echo " "
make -f $srcdir/generated_headers.am generated-headers top_srcdir="$srcdir"
echo "TODO: Check crazy BAND_TO_FULL_BLOCKING flags"
elpa/elpa.h
View file @ 3e42d4be
......@@ -6,4 +6,6 @@
#include <elpa/elpa_constants.h>
#include <elpa/elpa_generated.h>
const char *elpa_strerr(int elpa_error);
#endif
elpa/elpa_constants.h.in
View file @ 3e42d4be
......@@ -5,83 +5,95 @@
*/
/* Private helper macros */
#define ELPA_ENUM_ENTRY(name, value) \
#define ELPA_ENUM_ENTRY(name, value, ...) \
name = value,
#define ELPA_ENUM_SUM(name, value) +1
#define ELPA_ENUM_SUM(name, value, ...) +1
/* Solver constants */
#define ELPA_SOLVER_MAP(X) \
#define ELPA_FOR_ALL_SOLVERS(X) \
X(ELPA_SOLVER_1STAGE, 1) \
X(ELPA_SOLVER_2STAGE, 2)
enum ELPA_SOLVERS {
ELPA_SOLVER_MAP(ELPA_ENUM_ENTRY)
ELPA_FOR_ALL_SOLVERS(ELPA_ENUM_ENTRY)
};
#define ELPA_NUMBER_OF_SOLVERS (0 ELPA_SOLVER_MAP(ELPA_ENUM_SUM))
#define ELPA_NUMBER_OF_SOLVERS (0 ELPA_FOR_ALL_SOLVERS(ELPA_ENUM_SUM))
/* Kernel constants */
#define ELPA_REAL_KERNEL_MAP(X) \
X(ELPA_2STAGE_REAL_GENERIC, 1) \
X(ELPA_2STAGE_REAL_GENERIC_SIMPLE, 2) \
X(ELPA_2STAGE_REAL_BGP, 3) \
X(ELPA_2STAGE_REAL_BGQ, 4) \
X(ELPA_2STAGE_REAL_SSE, 5) \
X(ELPA_2STAGE_REAL_SSE_BLOCK2, 6) \
X(ELPA_2STAGE_REAL_SSE_BLOCK4, 7) \
X(ELPA_2STAGE_REAL_SSE_BLOCK6, 8) \
X(ELPA_2STAGE_REAL_AVX_BLOCK2, 9) \
X(ELPA_2STAGE_REAL_AVX_BLOCK4, 10) \
X(ELPA_2STAGE_REAL_AVX_BLOCK6, 11) \
X(ELPA_2STAGE_REAL_AVX2_BLOCK2, 12) \
X(ELPA_2STAGE_REAL_AVX2_BLOCK4, 13) \
X(ELPA_2STAGE_REAL_AVX2_BLOCK6, 14) \
X(ELPA_2STAGE_REAL_AVX512_BLOCK2, 15) \
X(ELPA_2STAGE_REAL_AVX512_BLOCK4, 16) \
X(ELPA_2STAGE_REAL_AVX512_BLOCK6, 17) \
X(ELPA_2STAGE_REAL_GPU, 18) \
X(ELPA_2STAGE_REAL_DEFAULT, @ELPA_2STAGE_REAL_DEFAULT@)
#define ELPA_FOR_ALL_2STAGE_REAL_KERNELS(X) \
X(ELPA_2STAGE_REAL_GENERIC, 1, @ELPA_2STAGE_REAL_GENERIC_COMPILED@) \
X(ELPA_2STAGE_REAL_GENERIC_SIMPLE, 2, @ELPA_2STAGE_REAL_GENERIC_SIMPLE_COMPILED@) \
X(ELPA_2STAGE_REAL_BGP, 3, @ELPA_2STAGE_REAL_BGP_COMPILED@) \
X(ELPA_2STAGE_REAL_BGQ, 4, @ELPA_2STAGE_REAL_BGQ_COMPILED@) \
X(ELPA_2STAGE_REAL_SSE_ASSEMBLY, 5, @ELPA_2STAGE_REAL_SSE_ASSEMBLY_COMPILED@) \
X(ELPA_2STAGE_REAL_SSE_BLOCK2, 6, @ELPA_2STAGE_REAL_SSE_BLOCK2_COMPILED@) \
X(ELPA_2STAGE_REAL_SSE_BLOCK4, 7, @ELPA_2STAGE_REAL_SSE_BLOCK4_COMPILED@) \
X(ELPA_2STAGE_REAL_SSE_BLOCK6, 8, @ELPA_2STAGE_REAL_SSE_BLOCK6_COMPILED@) \
X(ELPA_2STAGE_REAL_AVX_BLOCK2, 9, @ELPA_2STAGE_REAL_AVX_BLOCK2_COMPILED@) \
X(ELPA_2STAGE_REAL_AVX_BLOCK4, 10, @ELPA_2STAGE_REAL_AVX_BLOCK4_COMPILED@) \
X(ELPA_2STAGE_REAL_AVX_BLOCK6, 11, @ELPA_2STAGE_REAL_AVX_BLOCK6_COMPILED@) \
X(ELPA_2STAGE_REAL_AVX2_BLOCK2, 12, @ELPA_2STAGE_REAL_AVX2_BLOCK2_COMPILED@) \
X(ELPA_2STAGE_REAL_AVX2_BLOCK4, 13, @ELPA_2STAGE_REAL_AVX2_BLOCK4_COMPILED@) \
X(ELPA_2STAGE_REAL_AVX2_BLOCK6, 14, @ELPA_2STAGE_REAL_AVX2_BLOCK6_COMPILED@) \
X(ELPA_2STAGE_REAL_AVX512_BLOCK2, 15, @ELPA_2STAGE_REAL_AVX512_BLOCK2_COMPILED@) \
X(ELPA_2STAGE_REAL_AVX512_BLOCK4, 16, @ELPA_2STAGE_REAL_AVX512_BLOCK4_COMPILED@) \
X(ELPA_2STAGE_REAL_AVX512_BLOCK6, 17, @ELPA_2STAGE_REAL_AVX512_BLOCK6_COMPILED@) \
X(ELPA_2STAGE_REAL_GPU, 18, @ELPA_2STAGE_REAL_GPU_COMPILED@)
#define ELPA_FOR_ALL_2STAGE_REAL_KERNELS_AND_DEFAULT(X) \
ELPA_FOR_ALL_2STAGE_REAL_KERNELS(X) \
X(ELPA_2STAGE_REAL_INVALID, -1, choke me) \
X(ELPA_2STAGE_REAL_DEFAULT, @ELPA_2STAGE_REAL_DEFAULT@, choke me)
enum ELPA_REAL_KERNELS {
ELPA_REAL_KERNEL_MAP(ELPA_ENUM_ENTRY)
ELPA_FOR_ALL_2STAGE_REAL_KERNELS_AND_DEFAULT(ELPA_ENUM_ENTRY)
};
#define ELPA_COMPLEX_KERNEL_MAP(X) \
X(ELPA_2STAGE_COMPLEX_GENERIC, 1) \
X(ELPA_2STAGE_COMPLEX_GENERIC_SIMPLE, 2) \
X(ELPA_2STAGE_COMPLEX_BGP, 3) \
X(ELPA_2STAGE_COMPLEX_BGQ, 4) \
X(ELPA_2STAGE_COMPLEX_SSE, 5) \
X(ELPA_2STAGE_COMPLEX_SSE_BLOCK1, 6) \
X(ELPA_2STAGE_COMPLEX_SSE_BLOCK2, 7) \
X(ELPA_2STAGE_COMPLEX_AVX_BLOCK1, 8) \
X(ELPA_2STAGE_COMPLEX_AVX_BLOCK2, 9) \
X(ELPA_2STAGE_COMPLEX_AVX2_BLOCK1, 10) \
X(ELPA_2STAGE_COMPLEX_AVX2_BLOCK2, 11) \
X(ELPA_2STAGE_COMPLEX_AVX512_BLOCK1, 12) \
X(ELPA_2STAGE_COMPLEX_AVX512_BLOCK2, 13) \
X(ELPA_2STAGE_COMPLEX_GPU, 14) \
X(ELPA_2STAGE_COMPLEX_DEFAULT, @ELPA_2STAGE_COMPLEX_DEFAULT@)
#define ELPA_FOR_ALL_2STAGE_COMPLEX_KERNELS(X) \
X(ELPA_2STAGE_COMPLEX_GENERIC, 1, @ELPA_2STAGE_COMPLEX_GENERIC_COMPILED@) \
X(ELPA_2STAGE_COMPLEX_GENERIC_SIMPLE, 2, @ELPA_2STAGE_COMPLEX_GENERIC_SIMPLE_COMPILED@) \
X(ELPA_2STAGE_COMPLEX_BGP, 3, @ELPA_2STAGE_COMPLEX_BGP_COMPILED@) \
X(ELPA_2STAGE_COMPLEX_BGQ, 4, @ELPA_2STAGE_COMPLEX_BGQ_COMPILED@) \
X(ELPA_2STAGE_COMPLEX_SSE_ASSEMBLY, 5, @ELPA_2STAGE_COMPLEX_SSE_ASSEMBLY_COMPILED@) \
X(ELPA_2STAGE_COMPLEX_SSE_BLOCK1, 6, @ELPA_2STAGE_COMPLEX_SSE_BLOCK1_COMPILED@) \
X(ELPA_2STAGE_COMPLEX_SSE_BLOCK2, 7, @ELPA_2STAGE_COMPLEX_SSE_BLOCK2_COMPILED@) \
X(ELPA_2STAGE_COMPLEX_AVX_BLOCK1, 8, @ELPA_2STAGE_COMPLEX_AVX_BLOCK1_COMPILED@) \
X(ELPA_2STAGE_COMPLEX_AVX_BLOCK2, 9, @ELPA_2STAGE_COMPLEX_AVX_BLOCK2_COMPILED@) \
X(ELPA_2STAGE_COMPLEX_AVX2_BLOCK1, 10, @ELPA_2STAGE_COMPLEX_AVX2_BLOCK1_COMPILED@) \
X(ELPA_2STAGE_COMPLEX_AVX2_BLOCK2, 11, @ELPA_2STAGE_COMPLEX_AVX2_BLOCK2_COMPILED@) \
X(ELPA_2STAGE_COMPLEX_AVX512_BLOCK1, 12, @ELPA_2STAGE_COMPLEX_AVX512_BLOCK1_COMPILED@) \
X(ELPA_2STAGE_COMPLEX_AVX512_BLOCK2, 13, @ELPA_2STAGE_COMPLEX_AVX512_BLOCK2_COMPILED@) \
X(ELPA_2STAGE_COMPLEX_GPU, 14, @ELPA_2STAGE_COMPLEX_GPU_COMPILED@)
#define ELPA_FOR_ALL_2STAGE_COMPLEX_KERNELS_AND_DEFAULT(X) \
ELPA_FOR_ALL_2STAGE_COMPLEX_KERNELS(X) \
X(ELPA_2STAGE_COMPLEX_INVALID, -1, choke me) \
X(ELPA_2STAGE_COMPLEX_DEFAULT, @ELPA_2STAGE_COMPLEX_DEFAULT@, choke me)
enum ELPA_COMPLEX_KERNELS {
ELPA_COMPLEX_KERNEL_MAP(ELPA_ENUM_ENTRY)
ELPA_FOR_ALL_2STAGE_COMPLEX_KERNELS_AND_DEFAULT(ELPA_ENUM_ENTRY)
};
/* General constants */
#define ELPA_CONSTANTS_MAP(X) \
#define ELPA_FOR_ALL_ERRORS(X) \
X(ELPA_OK, 0) \
X(ELPA_ERROR, -1) \
X(ELPA_NO, 0) \
X(ELPA_OK, 1)
X(ELPA_ERROR_ENTRY_NOT_FOUND, -2) \
X(ELPA_ERROR_INVALID_VALUE, -3) \
X(ELPA_ERROR_VALUE_ALREADY_SET, -4) \
X(ELPA_ERROR_NO_STRING_REPRESENTATION, -5)
enum ELPA_CONSTANTS {
ELPA_CONSTANTS_MAP(ELPA_ENUM_ENTRY)
enum ELPA_ERRORS {
ELPA_FOR_ALL_ERRORS(ELPA_ENUM_ENTRY)
};
/* -1 to take out the default kernel again */
ELPA_2STAGE_NUMBER_OF_COMPLEX_KERNELS = (0 ELPA_COMPLEX_KERNEL_MAP(ELPA_ENUM_SUM) -1),
ELPA_2STAGE_NUMBER_OF_REAL_KERNELS = (0 ELPA_REAL_KERNEL_MAP(ELPA_ENUM_SUM) -1),
enum ELPA_CONSTANTS {
ELPA_2STAGE_NUMBER_OF_COMPLEX_KERNELS = (0 ELPA_FOR_ALL_2STAGE_COMPLEX_KERNELS(ELPA_ENUM_SUM)),
ELPA_2STAGE_NUMBER_OF_REAL_KERNELS = (0 ELPA_FOR_ALL_2STAGE_REAL_KERNELS(ELPA_ENUM_SUM)),
};
fdep/fortran_dependencies.mk
View file @ 3e42d4be
......@@ -105,7 +105,7 @@ endef
# $1 program
define program_dependencies
$(_f90_only_verbose)rm -f .$p.dep.args
$(_f90_only_verbose)echo -n > .$p.dep.args
$(foreach argument,$(_$p_use_mods) $(_$p_def_mods) $(foreach l,$(call recursive_lib_deps,$p),$(_$l_use_mods) $(_$l_def_mods)),$(call append_to,$(argument),.$p.dep.args))
$(_f90_only_verbose)$(top_srcdir)/fdep/fortran_dependencies.pl $p < .$p.dep.args >> $@ || { rm $@; exit 1; }
$(_f90_only_verbose)rm -f .$p.dep.args
......
src/elpa.F90 0 → 100644
View file @ 3e42d4be
! The ELPA public API
module elpa
use elpa_api
use elpa_constants
implicit none
public
contains
function elpa_allocate() result(obj)
use elpa_impl
class(elpa_t), pointer :: obj
obj => elpa_impl_allocate()
end function
subroutine elpa_deallocate(obj)
class(elpa_t), pointer :: obj
call obj%destroy()
deallocate(obj)
end subroutine
end module
src/elpa1/elpa1_template.X90
View file @ 3e42d4be
......@@ -58,7 +58,7 @@ function elpa_solve_evp_&
&MATH_DATATYPE&
&_1stage_&
&PRECISION&
&_impl ( na, nev, a, lda, ev, q, ldq, nblk, matrixCols, mpi_comm_rows, &
&_impl (obj, na, nev, a, lda, ev, q, ldq, nblk, matrixCols, mpi_comm_rows, &
mpi_comm_cols, mpi_comm_all, useGPU, time_evp_fwd, &
time_evp_solve, time_evp_back, summary_timings) result(success)
use precision
......@@ -70,11 +70,13 @@ function elpa_solve_evp_&
use timings_dummy
#endif
use iso_c_binding
use elpa_api
use elpa_mpi
use elpa1_compute
use elpa1_utilities, only : gpu_usage_via_environment_variable
implicit none
class(elpa_t), intent(in) :: obj
integer(kind=c_int), intent(in) :: na, nev, lda, ldq, nblk, matrixCols, mpi_comm_rows, &
mpi_comm_cols, mpi_comm_all
real(kind=REAL_DATATYPE), intent(out) :: ev(na)
......@@ -115,7 +117,6 @@ function elpa_solve_evp_&
integer(kind=c_int) :: my_pe, n_pes, my_prow, my_pcol, mpierr
real(kind=C_DATATYPE_KIND), allocatable :: e(:)
real(kind=c_double) :: ttt0, ttt1 ! MPI_WTIME always needs double
logical, save :: firstCall = .true.
logical :: wantDebug
integer(kind=c_int) :: istat
character(200) :: errorMessage
......@@ -142,14 +143,8 @@ function elpa_solve_evp_&
call timer%stop("mpi_communication")
success = .true.
wantDebug = .false.
if (firstCall) then
! are debug messages desired?
wantDebug = debug_messages_via_environment_variable()
firstCall = .false.
endif
do_useGPU = .false.
wantDebug = obj%get("debug") == 1
do_useGPU = .false.
if (useGPU) then
......
src/elpa1/legacy_interface/elpa1_template_legacy.X90
View file @ 3e42d4be
......@@ -114,7 +114,7 @@ function elpa_solve_evp_&
call mpi_comm_rank(mpi_comm_cols,my_pcol,mpierr)
success = .true.
if (elpa_init(20170403) /= ELPA_OK) then
if (elpa_init(CURRENT_API_VERSION) /= ELPA_OK) then
print *, "ELPA API version not supported"
success = .false.
return
......@@ -123,6 +123,7 @@ function elpa_solve_evp_&
e = elpa_allocate()
call e%set("na", na)
call e%set("nev", nev)
call e%set("local_nrows", lda)
call e%set("local_ncols", matrixCols)
call e%set("nblk", nblk)
......@@ -131,9 +132,7 @@ function elpa_solve_evp_&
call e%set("process_row", my_prow)
call e%set("process_col", my_pcol)
call e%setup(successInternal)
if (successInternal .ne. ELPA_OK) then
if (e%setup() .ne. ELPA_OK) then
print *, "Cannot setup ELPA instance"
success = .false.
return
......@@ -174,6 +173,7 @@ function elpa_solve_evp_&
endif
call e%solve(a(1:lda,1:matrixCols), ev, q(1:ldq,1:matrixCols), successInternal)
if (successInternal .ne. ELPA_OK) then
print *, "Cannot solve with ELPA 1stage"
success = .false.
......@@ -181,9 +181,9 @@ function elpa_solve_evp_&
endif
if (elpa_print_times) then
time_evp_fwd = e%get("time_evp_fwd")
time_evp_solve = e%get("time_evp_solve")
time_evp_back = e%get("time_evp_back")
time_evp_fwd = e%get_double("time_evp_fwd")
time_evp_solve = e%get_double("time_evp_solve")
time_evp_back = e%get_double("time_evp_back")
endif
call e%destroy()
......@@ -197,4 +197,4 @@ function elpa_solve_evp_&
end function
! vim: syntax=fortran
src/elpa1/legacy_interface/elpa_cholesky_template_legacy.X90
View file @ 3e42d4be
......@@ -99,16 +99,16 @@
success = .true.
if (elpa_init(20170403) /= ELPA_OK) then
if (elpa_init(CURRENT_API_VERSION) /= ELPA_OK) then
print *, "ELPA API version not supported"
success = .false.
stop
return
endif
e = elpa_allocate()
call e%set("na", na)
call e%set("nev", nev)
call e%set("local_nrows", lda)
call e%set("local_ncols", matrixCols)
call e%set("nblk", nblk)
......@@ -116,12 +116,9 @@
call e%set("mpi_comm_rows", mpi_comm_rows)
call e%set("mpi_comm_cols", mpi_comm_cols)
call e%setup(successInternal)
if (successInternal .ne. ELPA_OK) then
if (e%setup() .ne. ELPA_OK) then
print *, "Cannot setup ELPA instance"
success = .false.
stop
return
endif
......@@ -129,7 +126,6 @@
if (successInternal .ne. ELPA_OK) then
print *, "Cannot run cholesky"
stop
success = .false.
return
else
......@@ -149,3 +145,5 @@
#undef COMPLEXCASE
#undef DOUBLE_PRECISION
#undef SINGLE_PRECISION
! vim: syntax=fortran
src/elpa1/legacy_interface/elpa_invert_trm_legacy.X90
View file @ 3e42d4be
......@@ -95,7 +95,6 @@
! integer(kind=ik) :: istat
! character(200) :: errorMessage
integer(kind=ik) :: nev
integer(kind=iK) :: successInternal
type(elpa_t) :: e
......@@ -107,10 +106,9 @@
success = .true.
if (elpa_init(20170403) /= ELPA_OK) then
if (elpa_init(CURRENT_API_VERSION) /= ELPA_OK) then
print *, "ELPA API version not supported"
success = .false.
stop
return
endif
......@@ -124,12 +122,9 @@
call e%set("mpi_comm_rows", mpi_comm_rows)
call e%set("mpi_comm_cols", mpi_comm_cols)
call e%setup(successInternal)
if (successInternal .ne. ELPA_OK) then
if (e%setup() .ne. ELPA_OK) then
print *, "Cannot setup ELPA instance"
success = .false.
stop
return
endif
......@@ -137,7 +132,6 @@
if (successInternal .ne. ELPA_OK) then
print *, "Cannot run invert_trm"
stop
success = .false.
return
else
......
src/elpa1/legacy_interface/elpa_multiply_a_b_legacy.X90
View file @ 3e42d4be
......@@ -84,7 +84,6 @@
#endif
#endif
! integer(kind=ik) :: my_prow, my_pcol, np_rows, np_cols, mpierr
integer(kind=ik) :: nev
! integer(kind=ik) :: l_cols, l_rows, l_rows_np
! integer(kind=ik) :: np, n, nb, nblk_mult, lrs, lre, lcs, lce
! integer(kind=ik) :: gcol_min, gcol, goff
......@@ -120,10 +119,9 @@
!l_rows = local_index(na, my_prow, np_rows, nblk, -1) ! Local rows of a and b
!l_cols = local_index(ncb, my_pcol, np_cols, nblk, -1) ! Local cols of b
if (elpa_init(20170403) /= ELPA_OK) then
if (elpa_init(CURRENT_API_VERSION) /= ELPA_OK) then
print *, "ELPA API version not supported"
success = .false.
stop
return
endif
......@@ -131,18 +129,15 @@
call e%set("na", na)
call e%set("local_nrows", lda)
call e%set("local_ncols", matrixCols)
call e%set("local_ncols", ldaCols)
call e%set("nblk", nblk)
call e%set("mpi_comm_rows", mpi_comm_rows)
call e%set("mpi_comm_cols", mpi_comm_cols)
call e%setup(successInternal)
if (successInternal .ne. ELPA_OK) then
if (e%setup() .ne. ELPA_OK) then
print *, "Cannot setup ELPA instance"
stop
success = .false.
return
endif
call e%hermitian_multiply(uplo_a, uplo_c, na, ncb, a(1:lda,1:ldaCols), lda, ldaCols, &
......@@ -151,7 +146,6 @@
if (successInternal .ne. ELPA_OK) then
print *, "Cannot run multiply_a_b"
stop
success = .false.
return
endif
......
src/elpa1/legacy_interface/elpa_solve_tridi_legacy.X90
View file @ 3e42d4be
......@@ -56,14 +56,10 @@
#include "../../general/sanity.X90"
!use elpa1_compute, solve_tridi_&
! &PRECISION&
! &_private => solve_tridi_&
! &PRECISION
use precision
use elpa_type
use elpa
#ifdef HAVE_DETAILED_TIMINGS
use timings
use timings
#else
use timings_dummy
#endif
......@@ -79,7 +75,7 @@
logical, intent(in) :: wantDebug
logical :: success
integer(kind=iK) :: successInternal
type(elpa_t) :: e
type(elpa_t) :: elpa
call timer%start("elpa_solve_tridi_&
&PRECISION&
......@@ -87,32 +83,29 @@
success = .false.
if (elpa_init(20170403) /= ELPA_OK) then
if (elpa_init(CURRENT_API_VERSION) /= ELPA_OK) then
print *, "ELPA API version not supported"
success = .false.
stop
return
endif
e = elpa_allocate()
elpa = elpa_allocate()
call e%set("na", na)
call e%set("local_nrows", lda)
call e%set("local_ncols", matrixCols)
call e%set("nblk", nblk)
call elpa%set("na", na)
call elpa%set("nev", nev)
call elpa%set("local_nrows", ldq)
call elpa%set("local_ncols", matrixCols)
call elpa%set("nblk", nblk)
call e%set("mpi_comm_rows", mpi_comm_rows)
call e%set("mpi_comm_cols", mpi_comm_cols)
call elpa%set("mpi_comm_rows", mpi_comm_rows)
call elpa%set("mpi_comm_cols", mpi_comm_cols)
call e%setup(successInternal)
if (successInternal .ne. ELPA_OK) then
if (elpa%setup() .ne. ELPA_OK) then
print *, "Cannot setup ELPA instance"
success = .false.
stop
return
endif
call e%solve_tridi(d(1:na), e(1:na), q(1:ldq,1:matrixCols), successInternal)
call elpa%solve_tridi(d(1:na), e(1:na), q(1:ldq,1:matrixCols), successInternal)
if (successInternal .ne. ELPA_OK) then
print *, "Cannot run solve_tridi"
......@@ -122,7 +115,7 @@
else
success =.true.
endif
call e%destroy()
call elpa%destroy()
call elpa_uninit()
......@@ -135,3 +128,4 @@
#undef DOUBLE_PRECISION
#undef SINGLE_PRECISION
! vim: syntax=fortran
src/elpa2/compute_hh_trafo.X90
View file @ 3e42d4be
This diff is collapsed.
src/elpa2/elpa2.F90
View file @ 3e42d4be
......@@ -55,18 +55,11 @@
#include "config-f90.h"
!> \brief Fortran module which provides the routines to use the 2-stage ELPA solver
module elpa2_impl
! Version 1.1.2, 2011-02-21
use elpa_utilities
! use elpa1_impl, only : elpa_print_times, time_evp_back, time_evp_fwd, time_evp_solve
use elpa2_utilities
use elpa_utilities, only : error_unit
implicit none
PRIVATE ! By default, all routines contained are private
! The following routines are public:
private
public :: elpa_solve_evp_real_2stage_double_impl !< Driver routine for real double-precision 2-stage eigenvalue problem
public :: elpa_solve_evp_complex_2stage_double_impl !< Driver routine for complex double-precision 2-stage eigenvalue problem
......
src/elpa2/elpa2_compute.F90
View file @ 3e42d4be
......@@ -60,8 +60,6 @@ module ELPA2_compute
use ELPA_utilities
USE ELPA1_compute
!use elpa1_impl, only : elpa_print_times, time_evp_back, time_evp_fwd, time_evp_solve
!use elpa2_utilities
use elpa_pdgeqrf
use precision
use elpa_mpi
......
src/elpa2/elpa2_print_kernels.F90
View file @ 3e42d4be
......@@ -68,33 +68,37 @@
program print_available_elpa2_kernels
use precision
use elpa1
use elpa2
use elpa2_utilities
use elpa2_utilities_private
use elpa
implicit none
integer(kind=ik) :: i
class(elpa_t), pointer :: e
if (elpa_init(CURRENT_API_VERSION) /= ELPA_OK) then
print *, "Unsupported ELPA API Version"
stop 1
endif
e => elpa_alloca