Peter Boyle
23298acb81
Merge pull request #424 from giltirn/feature/dirichlet-precchange
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Precision change implementation
2023-03-22 23:04:52 -04:00
Peter Boyle
52384e34cf
Discard on construct
2023-03-22 19:40:32 -04:00
Peter Boyle
d0bb033ea2
Device resident GPU block buffer instead of UVM as hit likely UVM
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bug. Code worked on CUDA 11.4 but fails on later drivers (certainly 530.30.02, but need to
find the perlmutter driver version).
2023-03-22 19:07:32 -04:00
Peter Boyle
c6621806ca
Compiling on laptop and running
2023-03-21 17:27:09 -04:00
Peter Boyle
0b6f0f6d2f
Merge branch 'feature/dirichlet' of https://www.github.com/paboyle/Grid into feature/dirichlet
2023-03-21 16:06:55 -04:00
Peter Boyle
b5b759df73
Merge branch 'develop' into feature/dirichlet
2023-03-21 16:05:46 -04:00
Peter Boyle
e1c326558a
COmms improvements
2023-03-21 08:53:56 -07:00
Peter Boyle
39c0815d9e
WriteDiscard
2023-03-21 08:57:29 -04:00
Peter Boyle
a997d24743
Remove nofma
2023-03-14 12:10:31 -07:00
Peter Boyle
861e5d7f4c
SYCL version update. Why do they keep making incompatible changes
2023-03-14 12:10:02 -07:00
Peter Boyle
14cc142a14
Warning remove
2023-03-14 12:09:26 -07:00
Peter Boyle
f36b87deb5
syscall fix
2023-03-14 12:09:00 -07:00
Peter Boyle
eeb6e0a6e3
Renable cache blocking and efficient UPI type SHM comms
2023-03-14 09:10:27 -07:00
Peter Boyle
cad5b187dd
Cleanup
2023-03-14 09:08:16 -07:00
Peter Boyle
87697eb07e
SHared compile
2023-03-14 09:07:36 -07:00
Christopher Kelly
83d86943db
Fixed compile bug in MemoryManagerShared caused by Audit function not being passed a string
2023-02-23 13:09:45 -05:00
Christopher Kelly
e82cf1d311
Further prec-change improvements
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Mixed prec CG algorithm has been modified to precompute precision change workspaces
As the original Test_dwf_mixedcg_prec has been coopted to do a performance stability and reproducibility test, requiring the single-prec CG to be run 200 times, I have created a new version of Test_dwf_mixedcg_prec in the solver subdirectory that just does the mixed vs double CG test
2023-02-23 09:45:29 -05:00
Christopher Kelly
1db58a8acc
Precision change improvements
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Added a new, much faster implementation of precision change that uses (optionally) a precomputed workspace containing pointer offsets that is device resident, such that all lattice copying occurs only on the device and no host<->device transfer is required, other than the pointer table. It also avoids the need to unpack and repack the fields using explicit lane copying. When this new precisionChange is called without a workspace, one will be computed on-the-fly; however it is still considerably faster than the original implementation.
In the special case of using double2 and when the Grids are the same, calls to the new precisionChange will automatically use precisionChangeFast, such that there is a single API call for all precision changes.
Reliable update and mixed-prec multishift have been modified to precompute precision change workspaces
Renamed the original precisionChange as precisionChangeOrig
Fixed incorrect pointer offset bug in copyLane
Added a test and a benchmark for precisionChange
Added a test for reliable update CG
2023-02-21 10:52:42 -05:00
Peter Boyle
796abfad80
Merge pull request #422 from fjosw/fix/NVCC_DIAG_PRAGMA_SUPPORT
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Disable diagnostic pragma warnings for CUDA 12+
2023-01-17 09:34:49 -05:00
ad0270ac8c
fix: diagnostic pragma warnings fixed for CUDA 12+
2023-01-12 12:36:30 +00:00
Peter Boyle
4ca1bf7cca
Added gauge invariance test
2022-12-21 07:23:16 -05:00
Peter Boyle
2ff868f7a5
CPU open doesn't need to free space
2022-12-20 05:10:23 -05:00
Peter Boyle
ede02b6883
Memory manager debug Felix case
2022-12-20 05:10:23 -05:00
Peter Boyle
1822ced302
Bug fix
2022-12-20 05:10:23 -05:00
Peter Boyle
37ba32776f
More logging
2022-12-20 05:10:23 -05:00
Peter Boyle
99b3697b03
More loggin
2022-12-20 05:10:23 -05:00
Peter Boyle
43a45ec97b
SSC_START
2022-12-20 05:10:23 -05:00
Peter Boyle
b00a4142e5
A=A fix
2022-12-20 05:10:23 -05:00
Peter Boyle
3791bc527b
Logging pulled in from dirichlet branch
2022-12-20 05:10:23 -05:00
Peter Boyle
d8c29f5fcf
Updated FFT test for PETSc
2022-12-18 12:05:00 -05:00
Peter Boyle
281f8101fe
Matt FFT test
2022-12-17 20:35:33 -05:00
Peter Boyle
472ed2dd5c
Merge branch 'feature/dirichlet' of https://github.com/paboyle/Grid into feature/dirichlet
2022-12-17 20:17:09 -05:00
Peter Boyle
4f85672674
Simpler test for PETSc
2022-12-17 20:16:11 -05:00
Peter Boyle
140684d706
Head to head vs HMC
2022-12-13 08:15:38 -05:00
Peter Boyle
5bb7ba92fa
Test for DDHMC force term
2022-12-13 08:15:11 -05:00
Peter Boyle
b54d0f3c73
Smaller deltaH down to 7000s on t=0.5 trajectory
2022-12-13 08:14:27 -05:00
Peter Boyle
ff6777a98d
Variable depth experiments
2022-12-13 08:13:51 -05:00
Peter Boyle
07acfe89f2
Merge pull request #417 from rrhodgson/feature/fermtoprop
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Feature/fermtoprop
2022-12-06 12:45:03 -05:00
40234f531f
FermToProp accelerator_for -> thread_for
2022-12-06 17:34:51 +00:00
d49694f38f
PropToFerm fix
2022-12-06 15:48:54 +00:00
Peter Boyle
67f569354e
Partial dirichlet changes
2022-11-30 15:51:13 -05:00
Peter Boyle
97a098636d
FermToProp
2022-11-30 15:36:35 -05:00
Peter Boyle
e13930c8b2
Faster fermtoprop case
2022-11-30 15:11:29 -05:00
Peter Boyle
5fa573dfd3
partial send fix
2022-11-25 00:51:04 -05:00
Peter Boyle
f6402cb6c4
AUDIT removal
2022-11-25 00:50:33 -05:00
Peter Boyle
bae6c263dc
Audit
2022-11-25 00:47:01 -05:00
Peter Boyle
d71672dca9
Bug fix
2022-11-25 00:46:35 -05:00
Peter Boyle
121c9e2ceb
Tracing
2022-11-25 00:45:21 -05:00
Peter Boyle
63a30ae34f
Tracing
2022-11-25 00:45:05 -05:00
Peter Boyle
7d8231ba32
Tracing
2022-11-25 00:44:57 -05:00
