Chulwoo Jung
e73e4b4002
Minor changes fixes
2017-08-11 01:35:25 -04:00
Chulwoo Jung
caa6605b43
Still tweaking memory saving routines in Lanczos
2017-08-07 00:01:04 -04:00
Chulwoo Jung
191fbf85fc
Added ImplicitlyRestartedLanczosCJ to Algorithms.h
2017-07-28 15:33:59 -04:00
Chulwoo Jung
93650f3a61
Adding back (temporarily) dense matrix routines until Lanczos is fininalized
2017-07-24 21:49:25 -04:00
Chulwoo Jung
cab4b4d063
Deleting old include file references
2017-07-24 20:51:31 -04:00
Chulwoo Jung
cf4b30b2dd
re-adding ImplcitlyRestartedLanczos
2017-07-24 20:40:25 -04:00
Chulwoo Jung
c51d0b4078
Merge branch 'develop' of https://github.com/paboyle/Grid into feature/Lanczos
2017-07-24 20:35:29 -04:00
paboyle
e8b95bd35b
Clean up finished. Could shrink Lanczos to around 400 lines at a push
2017-06-21 02:50:09 +01:00
paboyle
7e35286860
Simplified lanczos, added Eigen diagonalisation.
...
Curious if we can deprecate dependencly on BLAS.
Will see when we get 48^3 running on our BG/Q port
2017-06-21 02:26:03 +01:00
paboyle
0486ff8e79
Improved the lancos
2017-06-20 18:46:01 +01:00
Azusa Yamaguchi
e9cc21900f
Block solver complete for staggered. Now stable on mass 0.003 and
...
gives 8x (!) speed up on Haswell laptop vs. standard CG for 8 RHS solves.
166 iterations vs. 537 iterations so algorithmic gain + 2x in flop rate gain.
Better than a slap in the face with a wet kipper.
2017-06-20 12:37:41 +01:00
Azusa Yamaguchi
cfe3cd76d1
Block solver improvements
2017-06-19 14:04:21 +01:00
Chulwoo Jung
2f4cbeb4d5
Minor changes
2017-06-12 18:25:18 -04:00
Chulwoo Jung
fb7c4fb815
Recovering lapack interface without array allocation
2017-06-07 00:00:59 -04:00
Chulwoo Jung
00bb71e5af
Checking in before reworking lapack interface
2017-06-06 16:26:41 -04:00
Chulwoo Jung
cfed2c1ea0
Broken Lanczos. Going back to an older verion temporarily.
2017-06-06 12:14:45 -04:00
Chulwoo Jung
b1b15f0b70
Further fixes from multidimensional array
2017-06-05 23:13:41 -04:00
Chulwoo Jung
927c7ae3ed
changed allocation for LAPACK temporaries, to avoid crashing with some compilers (reported by Christoph)
2017-05-25 21:43:53 -04:00
Chulwoo Jung
05d04ceff8
Adding SimpleLanczos
2017-05-25 12:30:47 -04:00
Chulwoo Jung
5c479ce663
Merge branch 'develop' of https://github.com/paboyle/Grid into feature/Lanczos
2017-05-24 18:58:53 -04:00
Chulwoo Jung
4bf9d65bf8
Checking in memory saving version of Lanczos
2017-05-24 18:57:32 -04:00
Chulwoo Jung
3a056c4dff
Re-adding Bisection for SimpleLanczos
2017-05-22 18:23:03 -04:00
Chulwoo Jung
b0ba651654
Turning off the final sort for now
2017-05-19 10:49:09 -04:00
Chulwoo Jung
25d4c175c3
Cleaning up Lanczos
2017-05-18 18:33:47 -04:00
paboyle
2439999ec8
Warning elimination; drop to -O2 on G++ bad versions
2017-05-06 14:44:49 +01:00
Chulwoo Jung
a8d7986e1c
Temporary (hopefully) change to run with GCC for now.
2017-05-05 10:55:07 -04:00
Guido Cossu
20999c1370
Merge branch 'develop' into feature/hmc_generalise
2017-05-05 12:47:17 +01:00
Chulwoo Jung
92ec509bfa
Commiting to move to Jlab
2017-05-04 19:32:00 -04:00
Chulwoo Jung
e80a87ff7f
Checking in before modifying
2017-05-04 16:05:07 -04:00
ea9aef7baa
New header for standard headers (was an issue with Remez.h and external compilation)
2017-05-02 18:26:11 +01:00
Chulwoo Jung
867fe93018
First Rotate reorg done.
2017-05-02 01:26:22 -04:00
Chulwoo Jung
09651c3326
Checking in before rearranging Lanczos
2017-05-02 00:47:18 -04:00
Chulwoo Jung
f87f2a3f8b
Merge branch 'develop' of https://github.com/paboyle/Grid into feature/Lanczos
2017-05-01 12:00:47 -04:00
Guido Cossu
3344788fa1
Merge branch 'develop' into feature/hmc_generalise
2017-05-01 12:13:56 +01:00
paboyle
8e161152e4
MultiRHS solver improvements with slice operations moved into lattice and sped up.
...
Block solver requires a lot of performance work.
2017-04-18 10:51:55 +01:00
paboyle
3141ebac10
MultiRHS working, starting to optimise. Block doesn't and I thought it already was; puzzled.
2017-04-17 10:50:19 +01:00
paboyle
7ede696126
Non compile of tests fixed
2017-04-16 23:40:00 +01:00
Chulwoo Jung
a07556dd5f
Added back the convergence test from evecs of tridiagonal matrix. Bugfixes
2017-04-15 09:32:15 -04:00
paboyle
a8db024c92
Cleaning up the dense matrix and lanczos sector
2017-04-15 08:54:11 +01:00
paboyle
42fb49d3fd
Merge branch 'develop' of https://github.com/paboyle/Grid into develop
2017-04-13 14:12:47 +01:00
8ef4300412
spurious .dirstamp files removed
2017-04-10 17:00:22 +01:00
paboyle
b12dc89d26
Commenting and clean up
2017-04-10 20:38:20 +09:00
paboyle
d80d802f9d
MultiRHS solver test
2017-04-10 00:12:12 +09:00
paboyle
3d99b09dba
Start of blockCG
2017-04-09 23:42:10 +09:00
Chulwoo Jung
93cb5d4e97
Working version of Lanczos without the extra copy.
2017-04-06 23:35:30 -04:00
Chulwoo Jung
9e48b7dfda
MEM_SAVE in Lanczos seems to be working, but not pretty
2017-04-06 22:21:56 -04:00
Guido Cossu
8c540333d5
Merge branch 'develop' into feature/hmc_generalise
2017-04-05 14:41:04 +01:00
Chulwoo Jung
d0c2c9c71f
Merge branch 'develop' of https://github.com/paboyle/Grid into bugfix/dminus
2017-04-04 15:20:17 -04:00
Chulwoo Jung
c8cafa77ca
Checking in the latest Lacnzos
2017-04-04 15:18:12 -04:00
paboyle
9cbcdd65d7
No random device seed
2017-04-02 00:26:57 +09:00
