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211 Commits

Author SHA1 Message Date
Peter Boyle
22422a84d9 Small problem in compressor fix 2016-02-17 19:03:09 -06:00
Peter Boyle
c9fadf97a5 Simplify the compressor interface again. 2016-02-17 18:16:45 -06:00
Peter Boyle
81395e85d1 Regressing to not overlap comms and compute becasue bluewaters, edison, and cori are so rubbish at it. 2016-02-16 13:56:44 -06:00
Peter Boyle
a0fc47c6f9 Cheaper implementation 2016-02-15 16:02:36 -06:00
paboyle
e2f73e3ead Updates for shmem 2016-02-10 16:50:32 -08:00
neo
6371676a75 Correcting some compilation errors for clang-sse 2016-02-10 11:37:03 +09:00
paboyle
fc6ad65751 Pushed the overlap comms tweaks 2016-01-11 06:34:22 -08:00
paboyle
dafc74020c Overlap comms compute improvements in hand op kernels, and better timing from Edison and Cori 2016-01-10 16:54:27 -08:00
paboyle
d19321dfde Overlap comms compute changes 2016-01-10 19:20:16 +00:00
paboyle
c99d748da6 Timing reports in benchmarks now reflect the asynch comms thread statistics 2016-01-04 14:42:16 +00:00
paboyle
02452afd36 Optional overlap of comms with compute 2016-01-04 14:18:40 +00:00
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
1e68b1c1bd Create a benign default for gparity twists 2016-01-02 14:06:53 +00:00
paboyle
5a80930dd2 Charge conjugation boundary conditions for gauge fields implemented as a policy 
class, changing the nature of covariant Cshifts used in
plaquettes, rectangles and staples.

As a result same code is used for the plaq and rect action independent of the BC type.

Should probably isolate the BC in a separate class that Gimpl takes as a template param.
Do the same with smearing policies.

This would then allow composition of BC with smearing etc....
 2016-01-02 13:37:25 +00:00
paboyle
841a37f941 Fix to WilsonCompressor that fixes a bug in comms phase due to the sign change on gamma 
matrix in hopping term.
Add logging of time spent in CG.
 2015-12-29 23:49:41 +00:00
Azusa Yamaguchi
98de1cbb6a Optimised version of rectangle term staples. 
~3.4x faster than the naive.
 2015-12-29 19:22:59 +00:00
Azusa Yamaguchi
f7d61b8b81 Plaq plus rectangle and Iwasaki, Symanzik DBW2. 
http://arxiv.org/pdf/hep-lat/0610075.pdf plaq and rect regress plausibly over 100 trajectories
and under HMC with average plaq and rectangle coming out ok.
 2015-12-28 16:39:26 +00:00
Azusa Yamaguchi
78c4e862ef Plaq, Rectangle, Iwasaki, Symanzik and DBW2 workign and HMC regresses to http://arxiv.org/pdf/hep-lat/0610075.pdf 2015-12-28 16:38:31 +00:00
paboyle
08edbb5cbe HMC bit repro across checkpoints. Fixed parallel RNG issue with threading. 
Conclusion: c++11 distributions not thread safe and must us distinct dist as well as distinct engine
per site. Makes sense when you think of box muller. Also added a reset of dist on fill to ensure
repro across checkpoints.
 2015-12-22 08:54:40 +00:00
paboyle
36e6f9ac7b Bug fix. Guess not initialised in refresh step; didn't hit before due to luck in not having a vector 
created with NAN data.
 2015-12-21 15:34:35 +00:00
paboyle
2f41691c11 Bug fix. Guess was not zeroed prior to CG call. Was earlier accidentally benign just due to luck. 2015-12-21 15:33:36 +00:00
paboyle
e108e708a3 Wilson TM tests and compiles in 2015-12-17 23:06:33 +00:00
paboyle
67ccb043f1 Added TM fermions for DSDR etc.. 2015-12-17 22:34:28 +00:00
paboyle
34a0fde2ad Fixes to fermion force terms after sign of gamma_mu (0...3) change. 
Thought I had already committed these.

Believe I have got the Gparity fermion force working.

* tests/Test_gpdwf_force.cc     -- correctly predicts dS for two flavour pseudofermion
                                   based on a small dt update of U field.

* tests/Test_hmc_EODWFRatio_Gparity.cc -- ran 1 trajectory on 8^4 with dH=0.21.

Need to accumulate a full plaquette log to believe fully which will take some hours of run time.
 2015-12-15 23:14:12 +00:00
paboyle
3ce10aa975 Fix a regression failure on Mobius; chroma regression added 2015-12-10 22:55:00 +00:00
paboyle
b2c02a6106 Runs fastst on cori 2015-11-28 16:58:16 -08:00
paboyle
e9ff25b06b Small threading change makes a difference on Cori. 2015-11-07 00:07:05 -08:00
paboyle
05a7029600 Stencil change 2015-11-07 00:06:31 -08:00
paboyle
899ca41cb8 Merge branch 'master' of github.com:paboyle/Grid 
Conflicts:
	lib/qcd/action/fermion/WilsonFermion5D.cc
 2015-11-06 03:50:04 -08:00
paboyle
d29b4c1dee Assembler files 2015-11-06 03:48:48 -08:00
paboyle
a2ff068e29 Asm and threading for many core 2015-11-06 03:47:14 -08:00
paboyle
17af18dcab Changes for AVX512 assembler 2015-11-06 03:45:51 -08:00
Peter Boyle
28022755ae Stencil class name global change to StencilImpl typedef 2015-11-06 05:30:17 -06:00
paboyle
1159de165c Asm option for AVX512 2015-11-05 22:04:51 -08:00
paboyle
16c7993434 Merge branch 'master' of github.com:paboyle/Grid 
Conflicts:
	lib/simd/Grid_avx512.h
	lib/simd/Grid_imci.h
 2015-11-04 03:32:10 -08:00
paboyle
4e65ad21ac Adding a routine for AVX512 / IMCI with explicit assembly implementations 2015-11-04 03:15:08 -08:00
Peter Boyle
abb23df83f formatting only 2015-11-04 10:00:27 +00:00
paboyle
1878bf97d0 Babbage fix 2015-09-30 16:04:01 -07:00
Peter Boyle
64d64d1ab6 Updating to modify non-inlining permute routines and hopefully get better reg use and 
enhance performance.
 2015-09-25 08:55:04 -07:00
Peter Boyle
5ef42add2d Changes to remove warnings under icc; disambiguate AVX512 from IMCI correctly 
and drop swizzles in AVX512. Don't know why these compiled.
 2015-09-23 05:23:45 -07:00
Peter Boyle
2f38ebc446 Reintroducing the hand unrolled loops 2015-09-08 17:45:30 +01:00
Peter Boyle
29fd004d54 Unified integrator and integrator algorithm into virtual class used as a policy for the 
HMC.
 2015-08-30 13:39:19 +01:00
Peter Boyle
aa52fdadcc Global edit on HMC sector -- making GaugeField a template parameter and 
preparing to pass integrator, smearing, bc's as policy classes to hmc.

Propose to unify "integrator" and integrator algorithm in a base/derived
way to override step. Want to read through ForceGradient to ensure
that abstraction covers the force gradient case.
 2015-08-30 12:18:34 +01:00
Peter Boyle
e8d63c9178 Merge branch 'master' of https://github.com/paboyle/Grid 2015-08-19 05:49:00 +01:00
Peter Boyle
c54c086f17 Even odd preconditioned one flavour ratio 
(no support for non-const EE schur block)
 2015-08-19 05:46:58 +01:00
Peter Boyle
dd6bb73ee0 Added one flavour rational ratios (unprec) 2015-08-19 04:58:40 +01:00
Peter Boyle
fc160eeccc Added one flavour rational ratios (unprec) 2015-08-19 04:58:40 +01:00
Peter Boyle
48db72259e EvenOdd schur decomposed mpcdagmpc version of rhmc determinant. 
dH is also small and plaquette looks right.
 2015-08-18 18:37:39 +01:00
Peter Boyle
570150f1d3 EvenOdd schur decomposed mpcdagmpc version of rhmc determinant. 
dH is also small and plaquette looks right.
 2015-08-18 18:37:39 +01:00