8a7b7f1e2b
verbose
2015-07-21 12:12:29 +09:00
e3456bf559
Temporarily disable gmp dependency simply because Cray XC30's I'm benchmarking
...
have a downlevel gmp version that chokes on ::max_align_t where gmp had a
bug as far as I recall.
2015-07-01 22:47:33 +01:00
03ca506a3d
Big commit fixing nocompiles in defective C++11 compilers (gcc, icpc). stared getting to
...
near the bleeding edge I guess
2015-06-30 15:17:27 +01:00
8eaf657f95
VPGCR updates
2015-06-30 15:02:27 +01:00
a17684ebe2
Some small steps towards a multigrid
2015-06-22 12:49:44 +01:00
fd1a8abcd1
Abstract preconditioner
2015-06-21 11:03:55 +01:00
3b4118f33e
Variable preconditioned GCR with restarting.
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Orthogonalisation depth and restart frequency is controllable via constructor
2015-06-21 10:58:46 +01:00
960f29c0b1
Will start this as a two level algorithm
2015-06-20 22:24:21 +01:00
fb07ee5781
HDCG but this is not complete and placeholder for later completion
2015-06-20 22:23:57 +01:00
b4a6dbfa65
Patches for beginnings of an overlap multigrid
2015-06-20 22:22:56 +01:00
ee9ecb6115
Fixing missing max_align_t error
2015-06-19 00:56:24 -04:00
250cb00c42
WHere should always have precisely matching types in ET system
2015-06-14 01:07:58 +01:00
0784bbc4bf
Remove extra layers of checks now it works
2015-06-09 22:43:41 +01:00
6fb36c8a51
Starting to use
2015-06-09 22:38:13 +01:00
2e6986892a
Debugged finally. A silly mistake in permute cost me a day of debug.
2015-06-09 22:37:21 +01:00
a73a1c1bc1
Merge branch 'master' of https://github.com/paboyle/Grid
...
Conflicts:
lib/Make.inc
2015-06-09 10:27:10 +01:00
1e5b015ee3
Some unary ops and coarse grid support
2015-06-09 10:26:19 +01:00
48bf4878c1
Experimental support for ARM
2015-06-09 15:46:21 +09:00
3111f50f2f
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
d6f1ddf99c
Conjugate residual algorithm; some more unary functions
2015-06-08 12:04:59 +01:00
5a3bc5250e
Prep for multigrid
2015-06-08 12:02:53 +01:00
8688ff8b3a
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
1a05882d7c
Conjugate residual added
2015-06-05 18:16:25 +01:00
7f6304fac3
Rework the linop support to get different forms of red black schur solver
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Moo on diag, or MooInv Moe MeeInv Meo
2015-06-05 10:17:10 +01:00
58a4f32298
merge to the head
2015-06-05 10:15:31 +01:00
b1b412f63c
comment improvement
2015-06-05 05:31:27 +01:00
63a61fcc2a
PartialFraction Hw with Zolo and Tanh approx converged under CG and passed EO breakdown
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and hermiticity tests.
2015-06-04 13:28:37 +01:00
3845f267cb
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
5644ab1e19
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
624c0ac3ef
Updates now schur red black solver working
2015-05-25 13:43:58 +01:00
ac99832d21
Herm op
2015-05-25 13:42:36 +01:00
d0d41b8bce
Didn't like a print statement
2015-05-21 06:36:15 +01:00
221902a882
Merging in
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Merge branch 'master' of https://github.com/paboyle/Grid
2015-05-19 21:30:13 +01:00
a21036e69a
Reworking to keep intel compiler happy
2015-05-19 21:29:07 +01:00
fde7f8d6b9
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
4dba8522a1
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
74e91cd925
Partial implementation of the vector types SIMD
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Implementing SSE4 now
A systematic series of tests must be written.
2015-05-19 17:21:17 +09:00
baa382f055
Added check of mpfr and gmp at configure time
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It generates automatically the linker flags or complains if not found.
2015-05-19 13:54:55 +09:00
05f1419df4
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
17835c6f42
Remez tested
2015-05-18 12:09:25 +01:00
99aecf1f2e
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
b4cd37276b
Corrected some compilation errors (zolotarev.h) and SSE4 vsplat and conj to make cshift test pass.
2015-05-18 16:48:14 +09:00
11cb3e9a01
Getting closer to having a wilson solver... introducing a first and untested
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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
7992346190
Working towards solvers
2015-05-17 00:19:03 +01:00
bf7ab0da7a
Updating preparing for solvers etc..
2015-05-16 23:35:08 +01:00
f1255197c2
Linear op added
2015-05-13 11:25:34 +01:00
