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3,115 Commits 86 Branches 14 Tags 74 MiB
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Author SHA1 Message Date
Christopher Kelly
a0bb8e5b46 Added hand-unrolled kernel implementations of all the other dslash precision / comms precision combinations with G-parity 2017-08-23 14:44:40 -04:00
Christopher Kelly
46f88e6d72 G-parity hand-unrolled intrinsics twist now uses one less permute and one less temporary 2017-08-23 13:21:10 -04:00
Christopher Kelly
b61835c1a5 Added inplace version of intrinsic G-parity twist to hand-unrolled kernel 2017-08-23 12:33:48 -04:00
Azusa Yamaguchi
d9cd4f0273 Staggered multinode block cg debugged. Missing global sum. 
Code stalls and resumes on KNL at cambridge. Curious.

CG iterations 23ms each, then 3200 ms pauses. Mean bandwidth reports
as 200MB/s. Comms dominant in the report. However, the time behaviour suggests it
is *bursty*.... Could be swap to disk?
 2017-08-23 15:07:18 +01:00
Christopher Kelly
061e48fd73 Replaced slow unpack-repack in G-parity BC twist with intrinsics version 2017-08-22 18:12:12 -04:00
Christopher Kelly
ab50145001 Implemented first, unoptimized version of hand-unrolled G-parity kernels 
Improved Test_gparity
 2017-08-22 17:12:25 -04:00
paboyle
b49bec0cec MAP_HUGETLB portability fix 2017-08-20 03:08:54 +01:00
paboyle
ae56e556c6 finalise issue on new OPA revert 2017-08-20 02:53:12 +01:00
paboyle
1cdf999668 Moving multicommunicator into mpi3 also for threading 2017-08-20 02:39:10 +01:00
paboyle
11062fb686 Comms none fail fix 2017-08-20 01:37:07 +01:00
paboyle
383ca7d392 Switch off comms for now until feature/multi-communicator is merged 2017-08-20 01:27:48 +01:00
paboyle
a446d95c33 Trying to pass TeamCity and Travis 2017-08-20 01:10:50 +01:00
paboyle
be66e7dd95 Merge branch 'develop' into feature/multi-communicator 2017-08-19 23:12:38 +01:00
paboyle
6d0d064a6c Update TODO 2017-08-19 23:11:30 +01:00
paboyle
bfef525ed2 New benchmark prep 2017-08-19 23:10:12 +01:00
Peter Boyle
0b0cf62193 Fix mpi 3 interface change 2017-08-19 13:18:50 -04:00
Peter Boyle
7d88198387 Merge branch 'develop' into feature/multi-communicator 2017-08-19 13:03:35 -04:00
Peter Boyle
2f619482b8 Enable blocking stencil send 2017-08-19 12:53:59 -04:00
Peter Boyle
d6472eda8d Use mmap 2017-08-19 12:53:18 -04:00
Peter Boyle
9e658de238 Use Vector 2017-08-19 12:52:44 -04:00
Peter Boyle
bcefdd7c4e Align both allocator calls to 2MB 2017-08-19 12:49:02 -04:00
Guido Cossu
fd367d8bfd Debugging the PointerCache 2017-08-16 09:42:57 +01:00
Guido Cossu
8a3fe60a27 Added more asserts at grid creation time 2017-08-08 11:36:20 +01:00
Guido Cossu
44051aecd1 Checking for integer divisions in cartesian full 2017-08-08 10:31:12 +01:00
Guido Cossu
06e6f8de00 Check that the reduced dim is an integer 2017-08-08 10:22:12 +01:00
Guido Cossu
dbe4d7850c Make a test file compatible with all architectures 2017-08-06 10:49:45 +01:00
Guido Cossu
4fe182e5a7 Added high level HMC support for overriding default SIMD lane decomposition 2017-08-06 10:46:19 +01:00
Guido Cossu
175f393f9d Binary IO error checking 2017-08-04 12:14:10 +01:00
Christopher Kelly
7d867a8134 Merge branch 'develop' into feature/CG-reliable-update 2017-08-02 09:48:04 -04:00
Christopher Kelly
9939b267d2 Added switching to fallback linear operator in reliable update CG, and added recalculation of b parameter on update. 2017-07-31 13:39:44 -04:00
Peter Boyle
14d53e1c9e Threaded MPI calls patches 2017-07-29 13:08:10 -04:00
Guido Cossu
8bd869da37 Correcting a bug in the IO routines 2017-07-27 15:12:50 +01:00
Guido Cossu
c7036f6717 Adding checks for libm and libstdc++ 2017-07-27 11:15:09 +01:00
Guido Cossu
c0485d799d Explicit parameter declaration in the WilsonGauge test 2017-07-26 16:26:04 +01:00
Guido Cossu
7abc5613bd Added smearing to the topological charge observable 2017-07-26 16:21:17 +01:00
Guido Cossu
237cfd11ab Solving the spurious O2 flags 2017-07-26 12:08:51 +01:00
Guido Cossu
a4b7dddb67 Merge branch 'develop' of https://github.com/paboyle/Grid into develop 2017-07-26 12:07:38 +01:00
Guido Cossu
5696781862 Debug error in Tensor mult 2017-07-26 12:07:34 +01:00
Christopher Kelly
8f4b3049cd Merge branch 'feature/CG-reliable-update' into ckelly_develop 2017-07-25 11:55:26 -04:00
Christopher Kelly
2a6e673a91 Merge branch 'develop' into feature/CG-reliable-update 2017-07-25 11:54:43 -04:00
Christopher Kelly
9b6cde173f Merge branch 'feature/CG-reliable-update' into ckelly_develop 2017-07-25 11:51:08 -04:00
Christopher Kelly
9f280b82c4 Added mixed-precision CG with reliable updates 2017-07-25 11:30:41 -04:00
Antonin Portelli
c3f0889eda Merge pull request #123 from giltirn/develop 
Fix for 'using namespace' in lib/qcd/utils/GaugeFix.h
 2017-07-25 11:32:02 -03:00
Nils Meyer
7a53dc3715 Added integer reduce functionality 2017-07-24 11:12:59 +02:00
Christopher Kelly
0f214ad427 Moved FourierAcceleratedGaugeFixer into Grid::QCD namespace and removed 'using namespace' directives from header 2017-07-21 11:13:51 -04:00
Peter Boyle
fe4912880d Update README.md 2017-07-17 09:53:07 +01:00
Peter Boyle
f038c6babe Update README.md 2017-07-14 22:59:16 +01:00
Peter Boyle
169f4b2711 Update README.md 2017-07-14 22:56:06 +01:00
Peter Boyle
2d8aff36fe Update README.md 2017-07-14 22:52:16 +01:00
Guido Cossu
9fa07eecde Merge branch 'develop' into feature/json-fix 2017-07-12 15:47:22 +01:00