5924e5a562
Merge branch 'master' of https://github.com/paboyle/Grid into scidac1_2
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Conflicts:
configure
lib/qcd/action/Actions.h
lib/qcd/action/fermion/WilsonKernels.h
2016-01-06 03:44:57 -05:00
c99d748da6
Timing reports in benchmarks now reflect the asynch comms thread statistics
2016-01-04 14:42:16 +00:00
02452afd36
Optional overlap of comms with compute
2016-01-04 14:18:40 +00:00
331768dcff
Added overlap comms compute mode
2016-01-03 01:38:11 +00:00
aae8bf31a7
Global edit adding copyright and license info to every source file.
2016-01-02 14:51:32 +00:00
1e68b1c1bd
Create a benign default for gparity twists
2016-01-02 14:06:53 +00:00
5a80930dd2
Charge conjugation boundary conditions for gauge fields implemented as a policy
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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
841a37f941
Fix to WilsonCompressor that fixes a bug in comms phase due to the sign change on gamma
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matrix in hopping term.
Add logging of time spent in CG.
2015-12-29 23:49:41 +00:00
e6cad3821c
Logging improvement
2015-12-29 19:51:18 +00:00
98de1cbb6a
Optimised version of rectangle term staples.
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~3.4x faster than the naive.
2015-12-29 19:22:59 +00:00
f7d61b8b81
Plaq plus rectangle and Iwasaki, Symanzik DBW2.
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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
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
0afcf1cf13
Moved all the HMC tests over to using a single HmcRunner class that manages checkpoint strategies and such like
2015-12-22 11:19:25 +00:00
08edbb5cbe
HMC bit repro across checkpoints. Fixed parallel RNG issue with threading.
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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
0abfbcc8eb
Naming of files improvement.
2015-12-21 15:37:26 +00:00
1b94253ba4
Logging improvement
2015-12-21 15:36:28 +00:00
36e6f9ac7b
Bug fix. Guess not initialised in refresh step; didn't hit before due to luck in not having a vector
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created with NAN data.
2015-12-21 15:34:35 +00:00
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
31ca609d12
HMC checkpointing .
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Need a general HMC framework to work in restart.
2015-12-20 02:29:51 +00:00
e108e708a3
Wilson TM tests and compiles in
2015-12-17 23:06:33 +00:00
67ccb043f1
Added TM fermions for DSDR etc..
2015-12-17 22:34:28 +00:00
eb1759d7ea
Added Gparity instantiation to no HANDOPT case
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deleted configure (as intended?)
2015-12-16 00:04:09 -05:00
34a0fde2ad
Fixes to fermion force terms after sign of gamma_mu (0...3) change.
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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
bc34b7e808
Merge branch 'master' of https://github.com/paboyle/Grid into scidac1_2
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Conflicts:
lib/qcd/action/fermion/WilsonKernels.h
tests/Make.inc
2015-12-15 11:11:59 -05:00
284453c5e9
Added gparity mobius defs, added params to ScaledShamir
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checking in before puling master
2015-12-14 12:15:06 -05:00
3ce10aa975
Fix a regression failure on Mobius; chroma regression added
2015-12-10 22:55:00 +00:00
f2b4edc090
Fixes for Gparity comparison with CPS (Instantiation, Gamma matrix convention)
2015-12-07 02:04:57 -05:00
b2c02a6106
Runs fastst on cori
2015-11-28 16:58:16 -08:00
e9ff25b06b
Small threading change makes a difference on Cori.
2015-11-07 00:07:05 -08:00
05a7029600
Stencil change
2015-11-07 00:06:31 -08:00
899ca41cb8
Merge branch 'master' of github.com:paboyle/Grid
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Conflicts:
lib/qcd/action/fermion/WilsonFermion5D.cc
2015-11-06 03:50:04 -08:00
d29b4c1dee
Assembler files
2015-11-06 03:48:48 -08:00
a2ff068e29
Asm and threading for many core
2015-11-06 03:47:14 -08:00
17af18dcab
Changes for AVX512 assembler
2015-11-06 03:45:51 -08:00
28022755ae
Stencil class name global change to StencilImpl typedef
2015-11-06 05:30:17 -06:00
1159de165c
Asm option for AVX512
2015-11-05 22:04:51 -08:00
16c7993434
Merge branch 'master' of github.com:paboyle/Grid
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Conflicts:
lib/simd/Grid_avx512.h
lib/simd/Grid_imci.h
2015-11-04 03:32:10 -08:00
4e65ad21ac
Adding a routine for AVX512 / IMCI with explicit assembly implementations
2015-11-04 03:15:08 -08:00
abb23df83f
formatting only
2015-11-04 10:00:27 +00:00
1878bf97d0
Babbage fix
2015-09-30 16:04:01 -07:00
a660ce716b
No compile babbage fix
2015-09-30 16:02:44 -07:00
64d64d1ab6
Updating to modify non-inlining permute routines and hopefully get better reg use and
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enhance performance.
2015-09-25 08:55:04 -07:00
5ef42add2d
Changes to remove warnings under icc; disambiguate AVX512 from IMCI correctly
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and drop swizzles in AVX512. Don't know why these compiled.
2015-09-23 05:23:45 -07:00
2f38ebc446
Reintroducing the hand unrolled loops
2015-09-08 17:45:30 +01:00
638d6675ee
Tested rms dH is ~ dt^4 numerically, so believe the ForceGradient is correct now.
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Paranoia makes me want to diddle with the FG step to ensure dt^2 reappears.
2015-08-31 16:33:20 +01:00
357c6ab46d
Reunitarise. Complete the HMC and integrator changes.
2015-08-31 16:32:04 +01:00
755dca9533
Added ForceGradient integrator. dH dropped so seems to work. Will only
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believe it is right once I have pulled a dt^4 error scaling plot out.
2015-08-31 06:23:02 +01:00
29fd004d54
Unified integrator and integrator algorithm into virtual class used as a policy for the
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HMC.
2015-08-30 13:39:19 +01:00
aa52fdadcc
Global edit on HMC sector -- making GaugeField a template parameter and
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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
76d752585b
Started a tidy up in the HMC sector. Now comfortable with the two level integrators;
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to a little figure out what Guido had done & why -- but there is a neat saving of force
evaluations across the nesting time boundary making use of linearity of the leapP in dt.
I cleaned up the printing, reduced the volume of code, in the process sharing printing
between all integrators. Placed an assert that the total integration time for all integrators
must match at end of trajectory.
Have now verified e-dH = 1 for nested integrators in Wilson/Wilson runs with both
Omelyan and with Leapfrog so substantial confidence gained.
2015-08-29 17:18:43 +01:00
