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409 Commits 86 Branches 14 Tags 74 MiB
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255 Commits

Author SHA1 Message Date
Peter Boyle
e19391ef7a Starting to use 2015-06-09 22:38:13 +01:00
Peter Boyle
a5b75a095c Debugged finally. A silly mistake in permute cost me a day of debug. 2015-06-09 22:37:21 +01:00
neo
61b85a0670 Merge remote-tracking branch 'upstream/master' 2015-06-09 19:01:07 +09:00
neo
d60cfe31a7 Adding support for iMatrix exponentiation 2015-06-09 18:59:45 +09:00
Peter Boyle
e87554296c Merge pull request #14 from mspraggs/master 
Removed std::string calls from NerscIO map indexing
 2015-06-09 10:31:52 +01:00
Peter Boyle
d8ddec86f7 Merge branch 'master' of https://github.com/paboyle/Grid 
Conflicts:
	lib/Make.inc
 2015-06-09 10:27:10 +01:00
Peter Boyle
506dfd1517 Some unary ops and coarse grid support 2015-06-09 10:26:19 +01:00
Peter Boyle
9269126fba Unary ops and coarse grid support 2015-06-09 10:25:29 +01:00
neo
6b8fe04054 Experimental support for ARM 2015-06-09 15:46:21 +09:00
Peter Boyle
2f4a4489ce Merge branch 'master' of https://github.com/paboyle/Grid 
Conflicts:
	lib/Make.inc
	tests/Make.inc
	tests/Test_remez.cc
 2015-06-08 12:08:09 +01:00
Peter Boyle
9e7035f5dc Conjugate residual algorithm; some more unary functions 2015-06-08 12:04:59 +01:00
Peter Boyle
5bdf89e3f0 Prep for multigrid 2015-06-08 12:02:53 +01:00
Peter Boyle
ea583e2e53 Prep for mgrid 2015-06-08 12:02:26 +01:00
Azusa Yamaguchi
54aec05989 multishift conjugate gradient added and a strong test: take a diagonal 
but non-identity matrix
l1 0  0  0 ....
0  l2 0  0 ....
0  0  l3 0 ...
.  .   .
.  .   .
.  .   .

And apply the multishift CG to it. Sum the poles and residues.
Insist that this be the same as the exactly taken square root
where l1,l2,l3 >= 0.
 2015-06-08 11:52:44 +01:00
Matt Spraggs
7537a2751d Removed std::string calls from NerscIO map indexing 2015-06-07 17:06:25 +01:00
Peter Boyle
50e8b2160e Conjugate residual added 2015-06-05 18:16:25 +01:00
Azusa Yamaguchi
ad18df92d0 Compile fix 2015-06-05 10:29:42 +01:00
Azusa Yamaguchi
d86c248d05 Fix 2015-06-05 10:21:28 +01:00
Azusa Yamaguchi
1d7f9567ee Endif terminated 2015-06-05 10:19:42 +01:00
Peter Boyle
f3e60a9feb Rework the linop support to get different forms of red black schur solver 
Moo on diag, or MooInv Moe MeeInv Meo
 2015-06-05 10:17:10 +01:00
Azusa Yamaguchi
a8b86e747b merge to the head 2015-06-05 10:15:31 +01:00
Azusa Yamaguchi
c05fe2706c Merge branch 'master' of https://github.com/paboyle/Grid 2015-06-05 10:04:46 +01:00
Azusa Yamaguchi
58cdcbb5e4 Adding some wilson loop support 2015-06-05 10:02:36 +01:00
Peter Boyle
cadd4310f6 comment improvement 2015-06-05 05:31:27 +01:00
Peter Boyle
b9e9777912 PartialFraction Hw with Zolo and Tanh approx converged under CG and passed EO breakdown 
and hermiticity tests.
 2015-06-04 13:28:37 +01:00
neo
769b27b7f2 Corrected small compilation bug in traceIndex for iVectors 2015-06-04 19:01:43 +09:00
neo
4dcc5dab93 Merge remote-tracking branch 'upstream/master' 2015-06-04 18:30:29 +09:00
neo
7fc54fc904 Added support for Ta to Lattice types 2015-06-04 18:29:55 +09:00
neo
b9edadc53e Addedd Ta functionality to the tensor types 
Merge remote-tracking branch 'upstream/master'

Conflicts:
	configure
 2015-06-04 18:11:32 +09:00
Peter Boyle
201d6d097d Allow traceIndex on a different index to distribute replicated across a vector index 2015-06-04 09:41:16 +01:00
neo
ff9340d4d5 Small modification to the configure files 2015-06-04 14:17:58 +09:00
Peter Boyle
37aa74dfd2 CG Tests work for wilson kernel cont frac zolo and tanh 2015-06-04 06:02:00 +01:00
Peter Boyle
c327019574 Implementing the Hw kernel continued fraction 5d overlap cases 2015-06-04 00:23:16 +01:00
Peter Boyle
50bd293527 First pass at continued fraction; solver and even odd decomposition tests pass. 
Have to make ContFrac class virtual and derive end non-abstract actions for the particular
cases.
 2015-06-04 00:00:45 +01:00
Peter Boyle
eaa3e6aaf6 Assist for generating file lists contained in Make.inc files for convenience when things are added 2015-06-03 13:07:00 +01:00
Peter Boyle
4ef11d96e9 Make.inc needed in repo 2015-06-03 12:49:36 +01:00
Peter Boyle
4bcc319e11 Reorganise of file naming 2015-06-03 12:47:05 +01:00
Peter Boyle
8fe3d4f971 Overlap Wilson Cayley tanh & zolo 2015-06-03 11:26:54 +01:00
Peter Boyle
343d039b37 Scaled Shamir and Scaled Shamir Zolotarev aliases for special cases of Mobius. 2015-06-03 09:51:06 +01:00
Peter Boyle
5916386242 Mobius Caley form, Mobius Zolotarev operators. Pass Even Odd vs unprec test and hermiticity checks 
in tests/Grid_any_evenodd.cc; will work on inversion tests shortly.
 2015-06-03 09:36:26 +01:00
Peter Boyle
2583570e17 Domain wall fermions now invert ; have the basis set up for 
Tanh/Zolo * (Cayley/PartFrac/ContFrac) * (Mobius/Shamir/Wilson)
Approx        Representation               Kernel.

All are done with space-time taking part in checkerboarding, Ls uncheckerboarded

Have only so far tested the Domain Wall limit of mobius, and at that only checked
that it
i)  Inverts
ii) 5dim DW == Ls copies of 4dim D2
iii) MeeInv Mee == 1
iv) Meo+Mee+Moe+Moo == M unprec.
v) MpcDagMpc is hermitan
vi) Mdag is the adjoint of M between stochastic vectors.

That said, the RB schur solve, RB MpcDagMpc solve, Unprec solve
all converge and the true residual becomes small; so pretty good tests.
 2015-06-02 16:57:12 +01:00
Azusa Yamaguchi
8bd9fb4427 FIx miistake 2015-06-01 12:26:20 +01:00
Azusa Yamaguchi
4c617c3643 Const safety 2015-06-01 12:25:59 +01:00
Azusa Yamaguchi
9ea64767b0 No compile fix on mpi target 2015-05-31 22:50:03 +01:00
azusayamaguchi
ce8c7a77b6 Bug in Makefile.am fixed 2015-05-31 18:50:08 +01:00
Peter Boyle
a75b6f6e78 Large scale change to support 5d fermion formulations. 
Have 5d replicated wilson with 4d gauge working and matrix regressing
to Ls copies of wilson.
 2015-05-31 15:09:02 +01:00
neo
575e6001f3 Merge remote-tracking branch 'upstream/master' 2015-05-29 11:41:39 +09:00
Peter Boyle
445e38acf6 Weak scale the benchmarks automatically. 2015-05-28 13:47:01 +01:00
Peter Boyle
a5c3424cfb Works now with Clang-avx, Clang-sse and ICPC-avx, ICPC-sse 2015-05-28 11:35:43 +01:00
Peter Boyle
e8be96bfe7 Improving the reduction to go through our on permute. 
Must also do this for avx512
 2015-05-27 16:07:17 +01:00
neo
be66fdcfab Check at configure time if CPU supports the requested SIMD optimization 2015-05-27 18:30:11 +09:00
neo
28ac219d81 Included Gpermute in the new Grid_simd.h file style. 
Now tested for SSE4. OK
 2015-05-27 12:11:44 +09:00
neo
4e3f4104ab Added a .gitignore file to eliminate autoconf files from commits 2015-05-27 11:10:51 +09:00
Guido Cossu
2ccbff6c6c Corrected AVX regression error. Tested. 2015-05-27 10:49:33 +09:00
neo
9344d41ac5 Merge remote-tracking branch 'upstream/master' 
Conflicts:
	Makefile.in
 2015-05-27 10:41:33 +09:00
neo
538bc41bbb Adding support for doxygen generation 2015-05-27 10:34:56 +09:00
Peter Boyle
6d2e056187 Simd revert to Guido's commit. I edited concurrently and things went bad. 2015-05-26 22:20:09 +01:00
Peter Boyle
fb37b57c2d Merge branch 'master' of https://github.com/paboyle/Grid 
Conflicts:
	lib/Grid_simd.h
 2015-05-26 20:04:08 +01:00
Peter Boyle
5e72e4c0d9 Strip out the dslash kernel implementation 2015-05-26 19:55:18 +01:00
Peter Boyle
a32ac287bb Hand unrolled version of dslash in a separate class. 
Useful to compare; raises Intel compiler from 9GFlop/s to 17.5 Gflops.
                   on ivybridge core. Raises Clang form 14.5 to 17.5
 2015-05-26 19:54:03 +01:00
neo
fb5d72973e More cleanup of Grid_simd.h 2015-05-26 13:54:34 +09:00
neo
3f576830f9 Cleaning up simd files 2015-05-26 13:31:10 +09:00
neo
257aa92421 Merge remote-tracking branch 'upstream/master' 
Conflicts:
	lib/math/Grid_math_tensors.h
	lib/simd/Grid_vector_types.h
 2015-05-26 13:14:06 +09:00
neo
ece86f717b checked performance of new vector libaries. 
Added check for c++11 support on the configure.ac
 2015-05-26 12:02:54 +09:00
Peter Boyle
2ae6214104 Schur complement based red-black inversion working 2015-05-25 13:47:12 +01:00
Peter Boyle
1a9841a0f1 Better EO support letting Schur solver work 2015-05-25 13:46:28 +01:00
Peter Boyle
55685b7cf5 Most cosmetic 2015-05-25 13:45:32 +01:00
Peter Boyle
3358a77c7a Better checkerboard tracking. 2015-05-25 13:45:08 +01:00
Peter Boyle
bc947477f3 move constants into red black 2015-05-25 13:44:35 +01:00
Peter Boyle
29f72292ba Updates now schur red black solver working 2015-05-25 13:43:58 +01:00
Peter Boyle
9b5633ff4f Herm op 2015-05-25 13:42:36 +01:00
Peter Boyle
17a06af1ff red black fix 2015-05-25 13:42:12 +01:00
Peter Boyle
c25016030c Merge branch 'master' of https://github.com/paboyle/Grid 2015-05-23 09:36:08 +01:00
Peter Boyle
65f2e6b269 Improving even odd sector; lot of work and through required cleaning this 2015-05-23 09:34:16 +01:00
Peter Boyle
d07a5c084d Rely on default constructors 2015-05-23 09:33:42 +01:00
Peter Boyle
a2928321b6 Better pragma use 2015-05-23 09:32:37 +01:00
Peter Boyle
764732944f Cosmetic 2015-05-23 09:31:15 +01:00
Peter Boyle
ae58a9ada2 Iterator required 2015-05-23 09:30:28 +01:00
neo
1c862dc15b Completed implementation of new Grid_simd classes 
Tested performance for SSE4, Ok.
AVX1/2, AVX512 yet untested
 2015-05-22 17:33:15 +09:00
Peter Boyle
d8061afe24 Streaming store option ifdef 2015-05-21 06:47:05 +01:00
Peter Boyle
874b2eb32d Compile time select if we do the streaming store copy. Relies on Clang++ eliminating object copies, 
and other compliers do not necessarily cope.
 2015-05-21 06:39:00 +01:00
Peter Boyle
57a01e6bbb Didn't like a print statement 2015-05-21 06:36:15 +01:00
Peter Boyle
35055ed5c1 Unroll pragma abstraction 2015-05-21 06:34:33 +01:00
neo
9098d7d0a3 Merge remote-tracking branch 'upstream/master' 
Conflicts:
	lib/simd/Grid_vector_types.h
	tests/Makefile.am
 2015-05-20 17:32:46 +09:00
neo
3a3f54932a Implemented all SSE4 functions. 
A test code Grid_simd_new.cc has been created to test the new class.
Tests are all OK.
 2015-05-20 17:22:40 +09:00
Peter Boyle
dc4014668d Merging in 
Merge branch 'master' of https://github.com/paboyle/Grid
 2015-05-19 21:30:13 +01:00
Peter Boyle
b562b50196 Reworking to keep intel compiler happy 2015-05-19 21:29:07 +01:00
Peter Boyle
46ab8edf30 Optimisation... 2015-05-19 15:50:47 +01:00
Peter Boyle
3d66d00313 Merged 
Merge branch 'master' of https://github.com/coppolachan/Grid into coppolachan-master

Conflicts:
	lib/simd/Grid_vector_types.h
 2015-05-19 15:05:07 +01:00
azusayamaguchi
a4b3bc7714 Merge branch 'master' of https://github.com/paboyle/Grid 2015-05-19 14:55:26 +01:00
azusayamaguchi
592cec72e2 Add messages to get the number of threads for openmp 2015-05-19 14:54:42 +01:00
Peter Boyle
ffc00caea3 Got unpreconditioned conjugate gradient to run and converge on a random (uniform random, 
not even SU(3) for now) gauge field. Convergence history is correctly indepdendent of decomposition
on 1,2,4,8,16 mpi tasks.
Found a couple of simd bugs which required fixed and enhanced the Grid_simd.cc test suite.
Implemented the Mdag, M, MdagM, Meooe Mooee schur type stuff in the wilson dop.
 2015-05-19 13:57:35 +01:00
neo
b29caead32 Partial implementation of the vector types SIMD 
Implementing SSE4 now
A systematic series of tests must be written.
 2015-05-19 17:21:17 +09:00
neo
4cadf11d1d Added check of mpfr and gmp at configure time 
It generates automatically the linker flags or complains if not found.
 2015-05-19 13:54:55 +09:00
neo
b5af3fbe45 Merging with upstream 2015-05-19 13:36:03 +09:00
Peter Boyle
cf9bbee256 Merge branch 'master' of https://github.com/coppolachan/Grid into coppolachan-master 
Conflicts:
	lib/algorithms/approx/bigfloat.h
 2015-05-18 16:34:21 +01:00
Peter Boyle
2843264bd8 Remez tested 2015-05-18 12:09:25 +01:00
neo
17e4e478cd Minor modification to the configure.ac 
Enables silent rules (use make V=1 to override)
Prints a summary after configure is completed
 2015-05-18 17:15:14 +09:00
neo
cee363e28c Corrected some compilation errors (zolotarev.h) and SSE4 vsplat and conj to make cshift test pass. 2015-05-18 16:48:14 +09:00
Peter Boyle
d0e4673a3f Getting closer to having a wilson solver... introducing a first and untested 
cut at Conjugate gradient. Also copied in Remez, Zolotarev, Chebyshev from
Mike Clark, Tony Kennedy and my BFM package respectively since we know we will
need these. I wanted the structure of

algorithms/approx
algorithms/iterative

etc.. to start taking shape.
 2015-05-18 07:47:05 +01:00