Peter Boyle
b2b5137d28
Finally starting to get decent performance on Volta
2018-07-13 12:06:18 -04:00
Peter Boyle
b15db11c60
Kernels -> pure static object to enable device execution
2018-03-24 19:35:20 -04:00
Peter Boyle
8a1d303ab9
GPU friendly stencil improvements
2018-03-19 07:11:03 -04:00
paboyle
3277bda130
View introduction to prepare for accelerator offload.
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Probably same problem exists for stencil object
2018-03-04 16:38:08 +00:00
paboyle
2d0bcc2606
Zero changes, acceleartor on kernels and some thread loop changes
2018-01-27 23:47:38 +00:00
paboyle
85771e97e9
Hide internal data
2018-01-26 23:04:46 +00:00
paboyle
87ee592176
Pragma changes and layout and warning elimination for nvcc
2018-01-24 13:14:09 +00:00
paboyle
a935ef7b39
Namespace
2018-01-14 23:01:07 +00:00
Lanny91
1bd311ba9c
Faster sequential conserved current implementation, now compatible with 5D vectorisation & G-parity.
2017-06-16 16:43:15 +01:00
Lanny91
41af8c12d7
Code cleaning for conserved current contractions. Will now be easier to implement mobius conserved current.
2017-06-16 16:38:59 +01:00
Lanny91
5633a2db20
Faster implementation of conserved current site contraction. Added 5D vectorised support, but not G-parity.
2017-06-12 10:41:02 +01:00
Lanny91
8d442b502d
Sequential current fix for spacial indices.
2017-06-06 17:06:40 +01:00
Lanny91
622a21bec6
Improvements to sequential conserved current test and small bugfix.
2017-06-05 15:55:32 +01:00
Lanny91
eec79e0a1e
Ward Identity test improvements and conserved current bug fixes
2017-06-05 11:55:41 +01:00
Lanny91
77e0af9c2e
Compilation fix after merge - conserved current code not yet operational for vectorised 5D or Gparity Impl.
2017-05-05 12:27:50 +01:00
Lanny91
ca1077c560
Merge branch 'develop' of https://github.com/paboyle/Grid into feature/rare_kaon
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# Conflicts:
# lib/qcd/action/fermion/WilsonFermion5D.cc
# tests/hadrons/Test_hadrons_rarekaon.cc
2017-05-04 16:22:33 +01:00
Lanny91
44260643f6
First conserved current implementation for Wilson fermions only. Not implemented for Gparity or 5D-vectorised Wilson fermions.
2017-04-25 18:00:24 +01:00
Peter Boyle
e3d0e31525
Debugged assemply split phase with interior suppression
2017-04-23 19:29:27 -04:00
paboyle
736bf3c866
Major rework of stencil. Half precision and MPI3 now working.
2017-04-22 11:33:50 +01:00
paboyle
e099dcdae7
Merge branch 'develop' into feature/bgq-asm
2017-02-23 00:25:29 +00:00
paboyle
4e7ab3166f
Refactoring header layout
2017-02-22 18:09:33 +00:00
paboyle
2c246551d0
Overlap comms and compute options in wilson kernels
2017-02-07 01:37:10 -05:00
fad743fbb1
Build system sanity check: corrected several headers not in the <Grid/*> format
2017-01-26 17:00:41 -08:00
Peter Boyle
9ae81c06d2
L1p controls for BG/Q
2016-12-22 17:52:21 +00:00
paboyle
bb94ddd0eb
Tidy up of mpi3; also some cleaning of the dslash controls.
2016-11-02 08:07:09 +00:00
azusayamaguchi
c190221fd3
Internal SHM comms in non-simd directions working
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Need to fix simd directions
2016-10-22 18:14:27 +01:00
paboyle
b58adc6a4b
commVector
2016-10-20 17:00:15 +01:00
Guido Cossu
b6597b74e7
Added support for the Two index Symmetric and Antisymmetric representations
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Tested for HMC convergence: OK
Added also a test file showing an example for mixed representations
2016-09-22 14:17:37 +01:00
Guido Cossu
0fd179fb33
Merge branch 'develop' into feature/hirep
2016-09-01 12:59:53 +01:00
Guido Cossu
fd5614738d
Merge branch 'develop' into feature/hirep
2016-08-30 18:21:36 +01:00
paboyle
90e70790f3
Feature for z-Mobius prep
2016-08-15 22:31:29 +01:00
Guido Cossu
b93e18ed50
Modified the Dirac Kernel class to compile with different number of colours
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Added the general push_back functionality to accomodate for all defined representations
Compiles, not tested
2016-07-18 16:36:28 +01:00
paboyle
48fb1cdc11
Update domain 5d vectorised impl type, move the type over to 4d redblack with
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the dense OO inverse
2016-07-14 23:54:35 +01:00
paboyle
712b9a3489
Asm only for avx512
2016-06-30 14:35:02 -07:00
paboyle
6d58cb2a68
Enable reordering of the loops in the assembler for cache friendly.
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This gets in the way of L2 prefetching however. Do next next link in stencil
prefetching.
2016-06-30 14:35:01 -07:00
paboyle
55f65b81b5
Improvements to the assembler interface that let us move chunks of the
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site and s loop into the kernels. This will save on function call overhead and
guarantee L2 prefetching strategy is right since OMP can't distribute the
sub-chunks of work.
2016-06-09 01:12:36 -07:00
paboyle
139cc5f1ae
Large change with KNL preparation
2016-06-03 03:24:26 -07:00
paboyle
5341977948
IMCI fixes. Thought I had committed these. The "real" disambiguation
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between std::real and Grid::real shouldn't have been necessary and I don't
know why only the icpc v16.0 on babbage hits it.
May need a longer term rename of Grid::real or some careful EnableIf work.
2016-04-30 03:34:16 -07:00
paboyle
9b6ab6db16
simd in 5th dimension support
2016-04-19 15:38:01 -07:00
paboyle
1e355a51e1
Interface change
2016-03-27 23:46:55 -07:00
paboyle
165bffc2e7
Avx512 changes for assembler kernels
2016-03-26 22:25:45 -06:00
paboyle
644fd6d32e
Build avx512 clean
2016-03-25 09:35:33 -07:00
Peter Boyle
a0fc47c6f9
Cheaper implementation
2016-02-15 16:02:36 -06:00
paboyle
331768dcff
Added overlap comms compute mode
2016-01-03 01:38:11 +00:00
paboyle
aae8bf31a7
Global edit adding copyright and license info to every source file.
2016-01-02 14:51:32 +00:00
paboyle
3ce10aa975
Fix a regression failure on Mobius; chroma regression added
2015-12-10 22:55:00 +00:00
Peter Boyle
28022755ae
Stencil class name global change to StencilImpl typedef
2015-11-06 05:30:17 -06:00
Peter Boyle
abb23df83f
formatting only
2015-11-04 10:00:27 +00:00
Peter Boyle
4dc7c36aa8
Gparity works now even if simd distributed in a Gparity twist direction.
...
Tested by doubling lattice in t-direction.
2015-08-14 12:57:42 +01:00
Peter Boyle
7d3512ab21
Gparity valence test now working.
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Interface in FermionOperator will change a lot in future
2015-08-14 00:01:04 +01:00
