feee5ccde2
Added Gparity flavour Pauli matrix algebra and associated tensor types mirroring strategy used for Gamma matrices
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Added test program for the above
2021-03-03 15:39:41 -05:00
c2676853ca
Merge branch 'bugfix/maxnorm2' into feature/gparity_HMC
2021-02-08 12:17:33 -05:00
55de69a569
Fixed compile issues with maxLocalNorm2 for non-scalar lattices
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maxLocalNorm2 test now reuses the random field
2021-02-08 12:03:16 -05:00
6a824033f8
Merge branch 'develop' into feature/gparity_HMC
2021-02-08 09:31:49 -05:00
cd99edcc5f
maxLocalNorm2()
2021-02-04 18:25:49 -05:00
d10d0c4e7f
Merge branch 'develop' into feature/gparity_HMC
2021-01-25 15:13:29 -05:00
6795bbca31
Generalized GeneralEvenOddRatioRationalPseudoFermionAction such that the multi-shift CG algorithm can be overridden by derived classes
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Added a mixed-precision variant of GeneralEvenOddRatioRationalPseudoFermionAction and a verification test against double prec class
Fixed non-const reference used in passing RHMC approx to multishift classes
2021-01-25 14:22:31 -05:00
69f1f04f74
Merge branch 'develop' of https://github.com/paboyle/Grid into develop
2021-01-21 21:39:59 -05:00
11a5fd09d6
Hot config
2021-01-21 21:39:41 -05:00
d161c2dc35
Improved formating of timing output in mixed-prec multishift
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In test of mixed-prec multishift, added comparison against full double precision multishift both for timing and to cross-check the results
2021-01-20 15:42:06 -05:00
7a06826cf1
Added option to NerscIO to disable exit on failing plaquette check allowing for circumvention of factor of 2 error in CPS-generated G-parity config headers
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Adapted mixed-prec multi-shift test to new way to pass gauge BC directions and added cmdline option to perform the G-parity plaquette comparison with the corrected plaquette when loading config
2021-01-20 13:31:50 -05:00
c3712b8e06
Merge branch 'develop' into feature/gparity_HMC
2021-01-20 11:48:52 -05:00
901ee77b84
Mixed precision multishift test can now be performed with/without G-parity using cmdline check and can load a pregenerated configuration
2021-01-20 11:45:44 -05:00
3c23a947cc
Fixed test for very much non-unit det
2021-01-15 09:16:02 -05:00
56111bb823
Merge branch 'develop' into feature/conjugate-bc-dirs
2021-01-14 21:01:22 -05:00
99445673f6
Gparity fix, and plaquette IO
2021-01-14 21:00:36 -05:00
97a59643f7
Red black coarse space
2021-01-14 20:49:13 -05:00
579595f547
Red black on coarse space
2021-01-14 20:48:35 -05:00
a4afc3ea2a
Red black coarse space
2021-01-14 20:44:16 -05:00
1b84f59273
Added a mixed precision multishift algorithm for which the matrix multiplies are performed in single precision but the search directions are accumulated in double precision.
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A reliable update step is performed at a tunable frequency to correct the residual. A final mixed-prec single-shift solve is performed on each pole to perform cleanup if necessary.
A test is provided to demonstrate the algorithm.
2021-01-06 12:24:44 -05:00
80c14be65e
Added core test to check precision change
2021-01-06 09:34:44 -05:00
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
a0ca362690
Added an RHMC pseudofermion action, GeneralEvenOddRatioRationalPseudoFermionAction, that works for an arbitrary fractional power, not just a square root
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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
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
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Added option to run Test_gparity with antiperiodic time BCs
2020-12-17 14:09:00 -05:00
873519e960
Enable existing conserved current code for CUDA (compiles OK for CUDA 10.1). Add option to Test_cayley_mres to load a configuration
2020-12-14 16:06:10 +00:00
888eacd3b8
Merge branch 'develop' of https://github.com/paboyle/Grid into develop
2020-11-24 21:46:33 -05:00
321f0f51b5
Project to SU(N)
2020-11-24 21:46:10 -05:00
4ea8d128c2
Merge pull request #18 from paboyle/develop
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Sync
2020-11-20 15:36:50 +01:00
aace3d47b9
partial work in progress
2020-11-19 19:24:14 +01:00
d10422ded8
Test project on group
2020-10-31 18:12:30 -04:00
3362f8dfa0
happy compile
2020-10-14 22:59:41 -04:00
d201277652
Expose Nc as a compile time configure option.
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Remove precision option
2020-10-07 13:07:00 -04:00
4d2dc7ba03
Enable even-odd for CoarsenedMatrix
2020-09-11 20:32:02 +02:00
65b724bb5f
2 level hddcr
2020-09-03 21:46:43 -04:00
c545530170
little worry large Nbasis doesnt compile GPU
2020-09-01 00:14:33 -04:00
d982a5b6d5
Fix coaarsened
2020-09-01 00:14:04 -04:00
15ca8637f3
No norms in HermOp
2020-09-01 00:13:32 -04:00
cbc995b74c
Made better interface
2020-09-01 00:12:54 -04:00
8b74174d74
Eigen tensor serialisatiino happy undeer GPU. Regret agreeing to let us couple Eigen types to Grid IO
2020-09-01 00:03:26 -04:00
3d27708f07
Basic where test
2020-08-31 23:55:49 -04:00
90ea7dfa99
Accelerator loops for device resident comms buf
2020-08-19 22:40:44 +02:00
542bdef198
cleanup comments
2020-08-14 18:39:44 +02:00
06007db3d9
true shm_none implementation with GPUs that disables the use of device shared memory for the stencils
2020-08-14 18:37:00 +02:00
3e64d78469
include versions.h again and add back asserts in Test_simd
2020-07-29 10:18:05 -04:00
8726e94ea7
merge upstream develop
2020-07-07 20:26:47 +02:00
ee9889821d
Runs through to coarse space solve
2020-06-29 12:59:52 -04:00
70be1bd8be
Adding code under development
2020-06-23 10:24:21 -04:00
edf17708a8
Range improvement
2020-06-18 22:41:06 -04:00
cdf0a04fc5
Merge branch 'develop' into sycl
2020-06-09 04:00:12 -04:00
5a73ef3647
Minor tweak to compile
2020-06-05 21:50:15 -04:00
