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Angerer, Christoph (cangerer)
elpa
Commits
c6c76912
Commit
c6c76912
authored
Jan 28, 2016
by
Andreas Marek
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Add timing information for real generic simple kernel
parent
318d430c
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src/elpa2_kernels/elpa2_kernels_real_simple.F90
src/elpa2_kernels/elpa2_kernels_real_simple.F90
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src/elpa2_kernels/elpa2_kernels_real_simple.F90
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c6c76912
...
...
@@ -65,6 +65,9 @@ module real_generic_simple_kernel
contains
subroutine
double_hh_trafo_generic_simple
(
q
,
hh
,
nb
,
nq
,
ldq
,
ldh
)
use
precision
#ifdef HAVE_DETAILED_TIMINGS
use
timings
#endif
implicit
none
integer
(
kind
=
ik
),
intent
(
in
)
::
nb
,
nq
,
ldq
,
ldh
...
...
@@ -74,6 +77,9 @@ contains
real
(
kind
=
rk
)
::
s
,
h1
,
h2
,
tau1
,
tau2
,
x
(
nq
),
y
(
nq
)
integer
(
kind
=
ik
)
::
i
#ifdef HAVE_DETAILED_TIMINGS
call
timer
%
start
(
"kernel generic simple: double_hh_trafo_generic_simple"
)
#endif
! Calculate dot product of the two Householder vectors
s
=
hh
(
2
,
2
)
*
1
...
...
@@ -116,6 +122,10 @@ contains
q
(
1
:
nq
,
nb
+1
)
=
q
(
1
:
nq
,
nb
+1
)
+
x
(
1
:
nq
)
*
hh
(
nb
,
1
)
#ifdef HAVE_DETAILED_TIMINGS
call
timer
%
stop
(
"kernel generic simple: double_hh_trafo_generic_simple"
)
#endif
end
subroutine
double_hh_trafo_generic_simple
end
module
real_generic_simple_kernel
! --------------------------------------------------------------------------------------------------
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