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Author SHA1 Message Date
Daniel Richtmann
c4ce70a821
WilsonMG: Major cleanup 2018-02-08 23:52:08 +01:00
Daniel Richtmann
a3e009ba54
Add tests for CAGMRES solvers with staggered action 2018-02-08 17:46:28 +01:00
Daniel Richtmann
eb7cf239d9
Print warning messages in CAGMRES solvers 
Currently, the implementation of these algorithms doesn't differ from their non
communication-avoiding versions.
 2018-02-08 17:43:47 +01:00
Daniel Richtmann
13ae371ef8
Make solver parameters match in all MR|GMRES solver tests 2018-02-08 17:33:10 +01:00
Daniel Richtmann
9f79a87102
Fix bugs in Flexible GMRES solvers 
Somehow I got the left and right-preconditioned versions of GMRES mixed up. As
of now this is right-preconditioned version, which is what we want.
 2018-02-08 16:00:31 +01:00
Daniel Richtmann
4ded1ceeb0
Make GMRES solvers perform no more than MaxIterations steps 
I noticed that it was possible to overrun this number.
 2018-02-08 15:29:44 +01:00
Daniel Richtmann
8bc12e0ce1
Remove superfluous comments in MR solver 2018-02-07 18:09:09 +01:00
Daniel Richtmann
cc2f00f827
Remove test for MR solver with dwf action as it doesn't converge 2018-02-07 18:09:08 +01:00
Daniel Richtmann
cd61e2e6d6
Increase max iterations in test of MR solver with staggered action 2018-02-07 18:09:07 +01:00
Daniel Richtmann
323ed1a588
Add an overrelaxation parameter to the MR solver 2018-02-07 18:09:06 +01:00
Daniel Richtmann
68c66d2e4b
Remove empty line in output of *Residual* solvers 2018-02-07 18:08:56 +01:00
Daniel Richtmann
1671adfd49
WilsonMG: Add some tests for linear operators 2018-02-07 17:15:22 +01:00
Peter Boyle
896f3a8002 Fix to MPI for Hokusai system 2018-02-01 18:51:51 +00:00
Daniel Richtmann
871649238c
WilsonMG: Stricter naming for linear operators 2018-02-01 14:43:08 +01:00
Daniel Richtmann
7c86d2085b
WilsonMG: Some minor cleanup 2018-02-01 12:24:16 +01:00
Daniel Richtmann
9292be0b69
WilsonMG: Add check for Mdiag + Σ Mdir == M 
Need to test my implementations of CoarsenedMatrix::Mdiag &
CoarsenedMatrix::Mdir.
 2018-01-31 14:03:30 +01:00
Guido Cossu
f0fcdf75b5
Update README.md 2018-01-30 12:44:20 +01:00
Guido Cossu
53bffb83d4
Updating README with new SKL target 2018-01-30 12:42:36 +01:00
Daniel Richtmann
10141f90c9
WilsonMG: Rename test file 2018-01-30 10:25:09 +01:00
Guido Cossu
cd44e851f1 Fixing compilation error in FundtoHirep 2018-01-30 06:04:30 +01:00
Daniel Richtmann
a414430817
Merge remote-tracking branch 'upstream/develop' into feature/ddalphaamg 2018-01-29 18:32:31 +01:00
Daniel Richtmann
f20728baa9
WilsonMG: Some further steps towards a three level method 
Currently this is very "manual" as we are still testing stuff. Will refactor
and make it an algorithm once everything works.

What currently does work:

  - All tests in MultiGridPreconditioner::runChecks for the first coarse grid
  - The tests for the intergrid operators going from the first to the second
    coarse grid
    - (1 - P R) v   == 0
    - (1 - R P) v_c == 0
  - A full solve with VPGCR and a two-level MG preconditioner

What hinders the rest of the tests from passing with a three-level method is the
absence of implementations of CoarsenedMatrix::Mdir and CoarsenedMatrix::Mdiag.
 2018-01-29 18:29:49 +01:00
Daniel Richtmann
d2e68c4355
WilsonMG: Perform some minor cleanup 2018-01-29 18:07:10 +01:00
Daniel Richtmann
1cb745c8dc
Add function to return full type as std::string 
Also works for nested templates. I find it useful for debugging.
Possible usage:

std::cout << "getTypename<AType>() = " << getTypename<Atype>() << std::endl;
std::cout << "getTypename<decltype(AnInstance)>() = " << getTypename<decltype(AnInstance)>() << std::endl;
 2018-01-29 17:39:19 +01:00
Daniel Richtmann
faf4278019
Use 2 passes of GS in coarse operator construction 2018-01-29 17:21:42 +01:00
Daniel Richtmann
194e4b94bb
Make MG checking function work level-wise 2018-01-29 17:18:20 +01:00
Daniel Richtmann
bfc1411c1f
Use more iterations in subspace creation 2018-01-29 17:11:29 +01:00
Daniel Richtmann
161637e573
Turn on orthogonality checking temporarily 2018-01-29 17:10:05 +01:00
Guido Cossu
fb24e3a7d2 Adding utilities for perf profiling 2018-01-29 11:11:45 +01:00
Guido Cossu
655a69259a Added support for GCC compilation for Skylake AVX512 2018-01-28 17:02:46 +01:00
Guido Cossu
507c4e9efc Correcting an missing semicolumn in avx512 2018-01-27 10:59:55 +01:00
Guido Cossu
f8a5194c70 Merge branch 'develop' of https://github.com/paboyle/Grid into develop 2018-01-25 13:46:37 +01:00
Guido Cossu
cff3bae155 Adding support for general Nc in the benchmark outputs 2018-01-25 13:46:31 +01:00
Antonin Portelli
6e3ce7423e Hadrons: don't display module list at startup (too long) 2018-01-22 20:04:05 +00:00
Antonin Portelli
15f15a7cfd Merge branch 'develop' into feature/hadrons 
# Conflicts:
#	extras/Hadrons/Modules.hpp
#	extras/Hadrons/modules.inc
 2018-01-22 20:03:36 +00:00
Antonin Portelli
0e5f626226 Hadrons: module for scalar operator divergence 2018-01-22 19:38:19 +00:00
Daniel Richtmann
04f92ccddf
WilsonMG: Provide a fix for the previous commit; compiles and runs successfully now 
I don't like the solution with the temporary very much though ...
 2018-01-22 14:56:48 +01:00
Daniel Richtmann
3b2d805398
WilsonMG: Some first steps towards coarse spin dofs; not compiling yet 
A failing conversion from the innermost type (Grid::Simd<...>) to a coarse
scalar (triple iScalar) in blockPromote prohibits this commit from working.
 2018-01-22 12:45:51 +01:00
Daniel Richtmann
9dc885d297
Fix a bug in Wilson MG 
The calculation of the lattice size of a second coarse level was incorrect.
 2018-01-18 17:02:04 +01:00
Daniel Richtmann
a70c1feecc
Remove some unnecessary stuff in Wilson MG 2018-01-18 15:48:28 +01:00
Daniel Richtmann
38328100c9
Implement correctness checks for Wilson MG 2018-01-18 15:43:15 +01:00
Daniel Richtmann
9732519c41
Apply clang-format to Wilson MG 
I can provide the configuration file I used if people want that.
 2018-01-18 15:14:37 +01:00
Daniel Richtmann
fa4eeb28c4
Save current state in Wilson MG test file 2018-01-17 17:56:34 +01:00
Guido Cossu
b00d2d2c39 Correction of Representations compilation and small compilation error for Intel 17 2018-01-17 13:46:12 +00:00
Guido Cossu
f1b3e21830 Merge branch 'feature/clover' into develop 2018-01-17 10:07:42 +00:00
Guido Cossu
b7f8c5b823 Modify test to merge with the new Lanczos interface 2018-01-12 14:38:27 +00:00
Guido Cossu
3923683e9b Updating the feature/clover branch with the newest Hadron package 2018-01-12 13:35:51 +00:00
Guido Cossu
e199fda9dc
Merge pull request #136 from pretidav/feature/clover 
Feature/clover
 2018-01-12 11:57:08 +00:00
Antonin Portelli
7bb405e790 Merge branch 'develop' into feature/hadrons 
# Conflicts:
#	lib/communicator/Communicator_mpi3_leader.cc
#	lib/communicator/Communicator_shmem.cc
 2018-01-11 18:50:15 +00:00
Daniel Richtmann
10f7a17ae4
Make timing in VPGCR more detailed 2018-01-11 13:42:18 +01:00