portelli/Grid
1
0
Fork 0
mirror of https://github.com/paboyle/Grid.git synced 2025-10-31 12:04:33 +00:00
Code Releases Activity
3,331 Commits 90 Branches 14 Tags
f9aa39e1c458652185ea81d2cfa16b9e47119e4e
Commit Graph

832 Commits

Author SHA1 Message Date
paboyle
145a295231 Bug fix for stencil with large shifts (3+), would be important to naik term for example but did not 
impact Wilson based nearest neighbour stencils.
 2015-12-30 19:29:48 +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
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
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
31ca609d12 HMC checkpointing . 
Need a general HMC framework to work in restart.
 2015-12-20 02:29:51 +00:00
paboyle
5710966324 Options to use mersenne twister OR ranlux48 via --enable-rng flag at configure time. 
Can save and restore RNG state via new (serial) I/O routines in a NERSC header style file.
Store a Parallel (one per site) and a single serial RNG file.
 2015-12-19 18:32:25 +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
af855cc129 Updating to fix peek poke to checkerboarded arrays since Chulwoo needs this. 2015-12-12 07:11:46 +00:00
paboyle
47fe6b5a7c Merge branch 'master' of https://github.com/aportelli/Grid into aportelli-master 2015-12-10 23:14:52 +00:00
paboyle
b3ef09a54d Merge branch 'master' of https://github.com/paboyle/Grid 2015-12-10 23:05:38 +00:00
paboyle
8ed3940048 New files for Chroma regression 2015-12-10 22:55:59 +00:00
paboyle
3ce10aa975 Fix a regression failure on Mobius; chroma regression added 2015-12-10 22:55:00 +00:00
Azusa Yamaguchi
a32a59fc43 Merge branch 'master' of https://github.com/paboyle/Grid 2015-12-09 12:48:44 +00:00
Antonin Portelli
200de272ed IO: serialisable enums 2015-12-08 13:54:00 +00:00
Peter Boyle
26161addd0 Warn fix clang 2015-11-29 11:19:12 +00:00
paboyle
93356fd246 No compile fixes on gcc/Cray 2015-11-29 03:14:44 -08:00
Peter Boyle
f35fc4b76c No compile fixes 2015-11-29 10:59:11 +00:00
paboyle
ca42fe6d32 Merge branch 'master' of github.com:paboyle/Grid 
Merge done
Conflicts:
	lib/serialisation/XmlIO.h
	tests/Test_stencil.cc
 2015-11-28 17:03:43 -08:00
paboyle
b8a38f292d Domain decomposition SAP precon implemented and working but not as fast as I hoped. 2015-11-28 17:01:51 -08:00
Peter Boyle
bc4b252883 Merge branch 'master' of https://github.com/paboyle/Grid 2015-11-29 00:33:01 +00:00
Peter Boyle
fff0f00552 Modest changes 2015-11-29 00:31:57 +00:00
Peter Boyle
42e6055746 Try 1/x for hermitian indef approx 2015-11-29 00:31:19 +00:00
Peter Boyle
01231ce824 Stencil fix 2015-11-29 00:31:02 +00:00
Peter Boyle
41e8038c56 Makefile update 2015-11-29 00:30:19 +00:00
Azusa Yamaguchi
967be91692 update merge 2015-11-26 09:51:41 +00:00
Antonin Portelli
06f8ecea04 Merge commit '899ca41cb8c8f47771bfd37cd895cbc2184e5560' 2015-11-16 18:16:25 +00:00
Antonin Portelli
af19118113 new I/O interface 2015-11-16 18:14:37 +00:00
paboyle
7522e3f0dd Stencil interface change fix no compile 2015-11-07 00:05:10 -08:00
Peter Boyle
f85b9ddd97 Remove nonfunctioning lanczos 2015-11-06 05:21:21 -06:00
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
5aafdd7e1a Inline asm for KNL, KNC, Skylake Xeon 2015-11-04 03:21:15 -08:00
Peter Boyle
dfc1de6f60 Merge branch 'master' of github.com:paboyle/Grid 2015-11-04 05:14:26 -06:00
Peter Boyle
f87526a04f Make ICC happy 2015-11-04 05:14:03 -06:00
Peter Boyle
9183920e8b Added an even odd stencil test, shook out a problem with spread out x-direction. 
Generalise test to allow different types of "Field" to be used.
 2015-11-04 10:03:04 +00:00
Peter Boyle
01f286c9fe Better testing for red black cshift which was sufficient to chase down a spread out x-direction problem. 2015-11-04 10:02:17 +00:00
Antonin Portelli
1b22ce5720 tests Make.inc fix 2015-10-27 10:47:52 +00:00
Peter Boyle
41299da406 files added 2015-10-09 01:01:46 +02:00
Peter Boyle
2d95dac6b6 Lanczos untested/partially tested additions. In middle of shake out but at least compiles 2015-10-09 00:40:25 +02:00
Peter Boyle
44fecd4d8d Lanczos test 2015-10-09 00:39:21 +02:00
paboyle
3a478e5f2a No compile babbage fix 2015-09-30 16:03:05 -07:00
Peter Boyle
9f4f65cb46 Added a decoupled memory system benchmark to remove thread synch overhead 2015-09-26 18:23:57 -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
357c6ab46d Reunitarise. Complete the HMC and integrator changes. 2015-08-31 16:32:04 +01:00
Peter Boyle
755dca9533 Added ForceGradient integrator. dH dropped so seems to work. Will only 
believe it is right once I have pulled a dt^4 error scaling plot out.
 2015-08-31 06:23:02 +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
76d752585b Started a tidy up in the HMC sector. Now comfortable with the two level integrators; 
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