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1fb41a4300346bfb4e4f315999a6bf9259e720d7
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Author SHA1 Message Date
Christopher Kelly
1fb41a4300 Added copyLane function to Tensor_extract_merge.h which copies one lane of data from an input tensor object to a different lane of an output tensor object of potentially different precision 
precisionChange lattice function now uses copyLane to remove need for temporary scalar objects, reducing register footprint and significantly improving performance
 2021-01-06 11:50:56 -05:00
Christopher Kelly
287bac946f ConjugateGradientMixedPrec now stores final true residual and uses the precisionChange workspaces for improved efficiency 2021-01-06 09:50:41 -05:00
Christopher Kelly
80c14be65e Added core test to check precision change 2021-01-06 09:34:44 -05:00
Christopher Kelly
d7a2a4852d Reimplemented precisionChange to run on GPUs. A workspace containing the mapping table can be optionally precomputed and reused for improved performance. 2021-01-06 09:30:49 -05:00
Christopher Kelly
d185f2eaa7 OneFlavourEvenOddRatioRationalPseudoFermionAction now derives from GeneralEvenOddRatioRationalPseudoFermionAction, simply performs transcription of parameters 2020-12-23 16:26:10 -05:00
Christopher Kelly
813d4cd900 Added test program that ensures the generic checkerboarded RHMC (with parameters set appropriately) gives the same answer as the existing 1f code 2020-12-23 16:01:42 -05:00
Christopher Kelly
75c6c6b173 General RHMC pseudofermion action now allows for different rational approximations to be used in the MD and action evaluation 2020-12-23 11:19:26 -05:00
Christopher Kelly
220ad5e3ee Added more verbose log output to GeneralEvenOddRatioRationalPseudoFermionAction 
In GeneralEvenOddRatioRationalPseudoFermionAction, setting the bounds check frequency to 0 now disables the check
 2020-12-22 11:08:22 -05:00
Christopher Kelly
ba5dc670a5 Reimplemented GparityWilsonImpl::InsertForce5D to run efficiently on GPUs 
Swapped order of templated tensor code and c-number specializations in Tensor_outer.h to fix compile issue with type deduction on Summit
 2020-12-22 10:10:07 -05:00
Christopher Kelly
a0ca362690 Added an RHMC pseudofermion action, GeneralEvenOddRatioRationalPseudoFermionAction, that works for an arbitrary fractional power, not just a square root 
Added a test evolution for the above, Test_rhmc_EOWilsonRatioPowQuarter, demonstrating conservation of Hamiltonian
Fixed HMC ignoring the MetropolisTest parameter of HMCparameters
 2020-12-17 16:21:58 -05:00
Christopher Kelly
249b6e61ec For G-parity BCs the Nd-1 direction is now assumed to be the time direction and setting a twist in this direction will apply antiperiodic BCs 
Added option to run Test_gparity with antiperiodic time BCs
 2020-12-17 14:09:00 -05:00
Christopher Kelly
9e7bacb5a4 Merge branch 'develop' into feature/gparity_twist_GPU 2020-12-07 11:55:39 -05:00
Christopher Kelly
2ef1fa66a8 Improved performance of G-parity kernel for GPUs by simplifying multLink implementation 2020-12-07 11:53:35 -05:00
Peter Boyle
cf76741ec6 Intel DPCPP Gold happy now (compiles all, runs Benchmark_dwf_fp32 ) 2020-12-03 03:47:11 -08:00
Peter Boyle
497e7c1c40 Duplicate code 2020-12-02 17:55:30 -08:00
Peter Boyle
888eacd3b8 Merge branch 'develop' of https://github.com/paboyle/Grid into develop 2020-11-24 21:46:33 -05:00
Peter Boyle
321f0f51b5 Project to SU(N) 2020-11-24 21:46:10 -05:00
Peter Boyle
30ad9578a2 Merge branch 'lehner-feature/gpt' into develop 2020-11-24 06:10:24 -05:00
Peter Boyle
9dce101586 Merge branch 'feature/gpt' of https://github.com/lehner/Grid into lehner-feature/gpt 2020-11-24 06:10:16 -05:00
Peter Boyle
97e264d0ff Christoph's changes 2020-11-23 15:46:11 +00:00
Peter Boyle
683a5e5bf5 Stencil use host vector for integera table on enable-shared=no and mirror it on device 2020-11-23 15:39:51 +00:00
Peter Boyle
d4861a362c Stencil use non-UVM memory for look up table on enable-shared=no 2020-11-23 15:38:49 +00:00
Peter Boyle
5ff3eae027 Merge branch 'develop' of https://github.com/paboyle/Grid into develop 2020-11-20 13:14:44 -05:00
Peter Boyle
147dc15d26 Update 2020-11-20 13:13:59 -05:00
Christoph Lehner
c61ea72949 Merge pull request #19 from paboyle/develop 
Sync
 2020-11-20 17:31:13 +01:00
Peter Boyle
86e8b9fe38 ALLOC_ALIGN removed 2020-11-20 17:07:16 +01:00
Peter Boyle
612e468889 Configurable ALLOC_ALIGN and ALLOC_CACHE 2020-11-20 16:48:28 +01:00
Christoph Lehner
4ea8d128c2 Merge pull request #18 from paboyle/develop 
Sync
 2020-11-20 15:36:50 +01:00
Peter Boyle
e49b7f2f88 Merge branch 'develop' of https://github.com/paboyle/Grid into develop 2020-11-19 19:24:41 +01:00
Peter Boyle
aace3d47b9 partial work in progress 2020-11-19 19:24:14 +01:00
Peter Boyle
d5049949a4 Starting to fix reunitarise 2020-11-19 19:23:41 +01:00
Peter Boyle
f1c7480e3c Warning remove 2020-11-19 19:23:03 +01:00
Peter Boyle
5adae5d6ff Unused variable remove 2020-11-19 19:22:12 +01:00
Peter Boyle
a8412ace05 Merge pull request #317 from i-kanamori/develop 
adding an error check for input: Parameters.StartingType
 2020-11-18 23:09:40 -05:00
Peter Boyle
9fd1c2ad4b Merge pull request #325 from DanielRichtmann/feature/threaded-clover-inversion 
Threaded clover term inversion
 2020-11-18 23:08:37 -05:00
Peter Boyle
4cf3575353 Merge branch 'develop' of https://github.com/paboyle/Grid into develop 2020-11-18 03:07:36 +00:00
Peter Boyle
804a810d68 Wildcard mismatch 2020-11-18 03:06:53 +00:00
Peter Boyle
8fcb392e24 Merge branch 'develop' of https://github.com/paboyle/Grid into develop 2020-11-17 04:51:31 -08:00
Peter Boyle
dd8d70eeff Build without LIME 2020-11-17 04:41:15 -08:00
Peter Boyle
aa8aba6543 --shm-force-mpi 2020-11-16 20:15:50 -05:00
Peter Boyle
13df14f96e Switch off SHM paths with --disable-shm 2020-11-16 18:07:15 -05:00
Peter Boyle
3aab983760 Flop count set as in DiRAC-ITT-2020 (mistaken 20% low, but must maintain consistency) DiRAC-ITT-2020-UCX-WORKAROUND 2020-11-16 17:13:58 +01:00
Peter Boyle
9c4dcc5ea3 Merge branch 'master' into develop 2020-11-16 16:34:57 +01:00
Peter Boyle
a1063ddbb9 Update options and simplify 2020-11-13 04:11:03 +01:00
Peter Boyle
18ef8056ec Hide Shared Memory 2020-11-13 04:10:40 +01:00
Peter Boyle
1c673977fa Must ask for COMMMS_THREADS 2020-11-13 03:59:36 +01:00
Peter Boyle
e9bc748828 Useful GPU machine benchmark for GDR used to shakeout Booster at Juelich - see slack earlyaccess channel 2020-11-13 03:58:34 +01:00
Peter Boyle
f48156529b Work on 2,2,2,8 ranks 2020-11-13 03:57:58 +01:00
Peter Boyle
d05ce01809 TOFU behaviour now optional THREAD_MULTIPLE or THREAD_SERIALIZED 2020-11-13 03:52:19 +01:00
Peter Boyle
cf23eff60e Device to Device, Memset, cannot assume UVM == Communicable 2020-11-13 03:51:08 +01:00