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
cfe3cd76d1
Block solver improvements
2017-06-19 14:04:21 +01:00
2f4cbeb4d5
Minor changes
2017-06-12 18:25:18 -04:00
fb7c4fb815
Recovering lapack interface without array allocation
2017-06-07 00:00:59 -04:00
00bb71e5af
Checking in before reworking lapack interface
2017-06-06 16:26:41 -04:00
cfed2c1ea0
Broken Lanczos. Going back to an older verion temporarily.
2017-06-06 12:14:45 -04:00
b1b15f0b70
Further fixes from multidimensional array
2017-06-05 23:13:41 -04:00
927c7ae3ed
changed allocation for LAPACK temporaries, to avoid crashing with some compilers (reported by Christoph)
2017-05-25 21:43:53 -04:00
05d04ceff8
Adding SimpleLanczos
2017-05-25 12:30:47 -04:00
5c479ce663
Merge branch 'develop' of https://github.com/paboyle/Grid into feature/Lanczos
2017-05-24 18:58:53 -04:00
4bf9d65bf8
Checking in memory saving version of Lanczos
2017-05-24 18:57:32 -04:00
3a056c4dff
Re-adding Bisection for SimpleLanczos
2017-05-22 18:23:03 -04:00
b0ba651654
Turning off the final sort for now
2017-05-19 10:49:09 -04:00
25d4c175c3
Cleaning up Lanczos
2017-05-18 18:33:47 -04:00
2439999ec8
Warning elimination; drop to -O2 on G++ bad versions
2017-05-06 14:44:49 +01:00
a8d7986e1c
Temporary (hopefully) change to run with GCC for now.
2017-05-05 10:55:07 -04:00
92ec509bfa
Commiting to move to Jlab
2017-05-04 19:32:00 -04:00
e80a87ff7f
Checking in before modifying
2017-05-04 16:05:07 -04:00
867fe93018
First Rotate reorg done.
2017-05-02 01:26:22 -04:00
09651c3326
Checking in before rearranging Lanczos
2017-05-02 00:47:18 -04:00
f87f2a3f8b
Merge branch 'develop' of https://github.com/paboyle/Grid into feature/Lanczos
2017-05-01 12:00:47 -04:00
3344788fa1
Merge branch 'develop' into feature/hmc_generalise
2017-05-01 12:13:56 +01:00
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
3141ebac10
MultiRHS working, starting to optimise. Block doesn't and I thought it already was; puzzled.
2017-04-17 10:50:19 +01:00
7ede696126
Non compile of tests fixed
2017-04-16 23:40:00 +01:00
a07556dd5f
Added back the convergence test from evecs of tridiagonal matrix. Bugfixes
2017-04-15 09:32:15 -04:00
a8db024c92
Cleaning up the dense matrix and lanczos sector
2017-04-15 08:54:11 +01:00
b12dc89d26
Commenting and clean up
2017-04-10 20:38:20 +09:00
d80d802f9d
MultiRHS solver test
2017-04-10 00:12:12 +09:00
3d99b09dba
Start of blockCG
2017-04-09 23:42:10 +09:00
93cb5d4e97
Working version of Lanczos without the extra copy.
2017-04-06 23:35:30 -04:00
9e48b7dfda
MEM_SAVE in Lanczos seems to be working, but not pretty
2017-04-06 22:21:56 -04:00
c8cafa77ca
Checking in the latest Lacnzos
2017-04-04 15:18:12 -04:00
a3bcad3804
Added preconditioned SYM2 solver (SchurRedBlackDiagTwoSolve)
2017-03-30 20:33:27 -04:00
e0571c872b
Merge branch 'develop' into feature/hmc_generalise
2017-02-09 16:12:00 +00:00
c94133af49
Added iteration reporting to CG and mixed CG
...
Added ability to manually change the initial CG inner tolerance in mixed CG
Added .hpp files to filelist script
2017-02-02 17:04:42 -05:00
fad743fbb1
Build system sanity check: corrected several headers not in the <Grid/*> format
2017-01-26 17:00:41 -08:00
0bd296dda4
Adding check of the Dag part in the benchmark
2016-12-14 03:15:09 +00:00
5c74b6028b
Commit for debugging, lot of IO
2016-12-13 06:35:30 +00:00
97cddda49e
Merge branch 'feature/gen-simd' into feature/doxygen
...
# Conflicts:
# Makefile.am
# configure.ac
2016-11-19 13:11:13 +01:00
33dc1f51b5
Final sign off commits from Cori-1
2016-11-09 04:11:03 -08:00
e74417ca12
big build system polish
2016-10-31 16:31:27 +00:00
cb02b7088f
Merge branch 'develop' into feature/doxygen
...
# Conflicts:
# configure.ac
2016-10-09 13:35:44 +01:00
2e453dfbf5
Added some instrumentation to benchmark the force computation
2016-10-06 17:52:45 +01:00
b1cfb4d661
first try at a nicer Doxygen implementation
2016-08-05 15:29:18 +01:00
f4dd5062d7
Merge branch 'develop' of https://github.com/paboyle/Grid into develop
2016-07-15 19:26:06 +01:00
a0676beeb1
Open up dependency on Eigen and FFTW
2016-07-07 22:31:07 +01:00
c5106d0c03
Bugfix
2016-07-07 16:06:30 -04:00
25fafa9a89
Comment
2016-07-06 16:19:41 -04:00
85ed8175cb
Implemented mixed precision CG. Fixed filelist to exclude lib/Old directory and include Config.h.
2016-07-06 15:57:04 -04:00
