Commit f3ce5bd3 authored by Andreas Marek's avatar Andreas Marek

Make blocking in trans_ev_band_to_full default

This gives a speed-up of up to a factor 2 in the complex version
parent e153c420
......@@ -617,14 +617,20 @@ if test x"${fortran_can_check_environment}" = x"yes" ; then
fi
dnl check whether BAND_TO_FULL_BLOCKING is set
use_band_to_full_blocking=yes
AC_MSG_CHECKING(whether BAND_TO_FLULL_BLOCKING is requested)
AC_ARG_ENABLE(band-to-full-blocking,[AS_HELP_STRING([--enable-band-to-full-blocking],
[build ELPA2 with blocking in band_to_full])],
[build ELPA2 with blocking in band_to_full (default: enabled)])],
want_band_to_full_blocking="yes", want_to_full_blocking="no")
AC_MSG_RESULT([${want_band_to_full_blocking}])
AM_CONDITIONAL([BAND_TO_FULL_BLOCKING],[test x"$want_band_to_full_blocking" = x"yes"])
if test x"${want_band_to_full_blocking}" = x"yes"; then
AC_DEFINE([BAND_TO_FULL_BLOCKING], [1], [use blocking in band_to_full])
if test x"${enableval}" = x"no" ; then
use_band_to_full_blocking=no
fi
AM_CONDITIONAL([BAND_TO_FULL_BLOCKING],[test x"$use_band_to_full_blocking" = x"yes"])
if test x"${use_band_to_full_blocking}" = x"yes"; then
AC_DEFINE([BAND_TO_FULL_BLOCKING], [1], [use blocking in trans_ev_band_to_full])
fi
dnl check whether GPU version is requested
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment