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elpa
elpa
Commits
a5a54212
Commit
a5a54212
authored
Jun 13, 2016
by
Andreas Marek
Browse files
Complex kernels: error in setting stripe_width
parent
e62678d3
Changes
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src/elpa2_compute_complex_template.X90
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a5a54212
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@@ -3191,7 +3191,7 @@
...
@@ -3191,7 +3191,7 @@
#endif /* WITH_OPENMP */
#endif /* WITH_OPENMP */
if (.not.(useGPU)) then
if (.not.(useGPU)) then
#ifdef DOUBLE_PRECISION_COMPLEX
#ifdef DOUBLE_PRECISION_COMPLEX
stripe_width = ((stripe_width+
1
)/
2
)*
2
! Must be a multiple of 2 because of AVX/SSE memory alignment of 32 bytes
stripe_width = ((stripe_width+
3
)/
4
)*
4
! Must be a multiple of 2 because of AVX/SSE memory alignment of 32 bytes
! (2 * sizeof(double complex) == 32)
! (2 * sizeof(double complex) == 32)
#else
#else
stripe_width = ((stripe_width+3)/4)*4 ! Must be a multiple of 4 because of AVX/SSE memory alignment of 32 bytes
stripe_width = ((stripe_width+3)/4)*4 ! Must be a multiple of 4 because of AVX/SSE memory alignment of 32 bytes
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