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169 Commits
Author SHA1 Message Date
psocratis ff1c2deb4f fixing device runs for slu, mumps and umfpack 2020-11-17 19:16:02 -08:00
Veselin Dobrev 78a4889fd0 Move some Host{Read,Write,ReadWrite} calls just before the 
calls that need the data on host. This should make it clearer
why they are needed and should help with future updates that
move operations to device.

In HypreSolver and HyprePCG, moved the output vector initialization
in non-iterative mode before the setup calls. This makes sure we
do not give uninitialized data to the setup calls.

Added some more host transfers in the sparse matrix-sparse matrix
multiplication function.
 2020-11-17 12:40:51 -08:00
camierjs f82d078562 Simplify 2020-11-13 16:17:22 -08:00
camierjs dab294dabf Initial run 2020-11-13 15:25:36 -08:00
Tzanio d472fe16d9 Changes in the linalg/ directory before the mfem-4.2 release 2020-10-24 19:06:53 -07:00
Tzanio Kolev 00550ef4f7 Merge pull request #1489 from mfem/feature/artv3/cusparse-Spmv 
SpMV with CuSPARSE
 2020-08-16 15:16:10 -07:00
Tzanio a16b216c91 Final editorial changes 2020-08-16 15:14:03 -07:00
stefanhenneking 0db7b843f5 Using std::abs 2020-07-29 15:23:11 -05:00
Arturo Vargas 4e8a531bb1 add guards for cpu with cuda codes 2020-07-21 16:23:43 -07:00
Arturo Vargas 9937009eab clean up pass, guard for resizing 2020-07-21 11:59:42 -07:00
Arturo Vargas 9bd06e360e temp_buffer->new_buffer 2020-07-21 11:13:33 -07:00
Arturo Vargas 264886c511 PR comments 2020-07-21 11:11:38 -07:00
Arturo Vargas 2a85ec5f97 Merge branch 'master' into feature/artv3/cusparse-Spmv 2020-07-18 22:05:07 -07:00
Stefan Henneking 79aa92e217 Merge branch 'master' into abs-mult-dev 2020-07-15 10:51:00 -05:00
Tzanio Kolev ae880b4ee8 Merge branch 'master' into yohann/fa 2020-07-14 16:42:03 -07:00
stefanhenneking 6fc40b1ee5 Adding AbsMult and AbsMultTranspose to SparseMatrix. 2020-07-13 14:55:57 -05:00
Dylan Copeland c1320238ae Minor changes to MFEM_ABORT_KERNEL. 2020-07-02 10:51:12 -07:00
Dylan Copeland 237905c956 Addressing Veselin's comments about MFEM_ABORT_KERNEL. 2020-06-30 11:15:14 -07:00
Arturo Vargas 1d35d74e85 fix logic for using cusparse 2020-06-25 11:40:28 -07:00
Arturo Vargas f761e4d033 add runtime option to use cusparse - on by default 2020-06-25 10:41:19 -07:00
Arturo Vargas 684785eb64 clean up pass 2020-06-23 15:55:46 -07:00
Arturo Vargas bddf1110b4 PR review updates 2020-06-23 15:48:25 -07:00
Arturo Vargas 6c1ee0c854 skip computation if matrix is zero 2020-06-11 20:33:43 -07:00
Dylan Copeland 68fd30d2f9 Adding MFEM_ABORT_KERNEL, currently used only in SparseMatrix::DiagScale. 2020-06-08 22:42:48 -07:00
Dylan Copeland e4a6e1c724 Added MFEM_FORALL to SparseMatrix::DiagScale. Made some minor style improvements. 2020-06-08 21:40:11 -07:00
Yohann Dudouit c2de4ee220 Move synchronization inside Print(). 2020-06-08 18:37:11 -07:00
Yohann Dudouit e831e8007b Use OperatorJacobiSmoother in ex9. 
- implement GetDiag() for SparseMatrix on device.
 2020-06-08 18:10:13 -07:00
Vargas 9b83346ed3 make style 2020-06-01 10:42:45 -07:00
Arturo Vargas 26d3646c1b add guards for non cuda 2020-06-01 10:42:04 -07:00
Vargas f7724b30d9 make style 2020-06-01 10:15:09 -07:00
Arturo Vargas c28cfb92ac clean up pass, add diffusion benchmark 2020-06-01 10:13:55 -07:00
Arturo Vargas c61af0cce9 comment out debugging code 2020-05-29 10:28:24 -07:00
Dylan Copeland f5aa751bba Fixed SparseMatrix::DiagScale to work on GPU. 2020-05-28 16:46:41 -07:00
Yohann Dudouit 8ecb802662 More code cleaning. 2020-05-22 19:01:00 -07:00
Yohann Dudouit 15f6269ad4 Add some debugging prints. 2020-05-20 17:30:42 -07:00
Arturo Vargas 8b9b0f7a0d uncomment inportant code 2020-05-18 17:58:43 -07:00
Arturo Vargas fd0ac87506 added driver for testing performance 2020-05-18 17:46:39 -07:00
Arturo Vargas 83d753c036 proof of concept 2020-05-18 15:53:26 -07:00
Arturo Vargas fb249c5775 fixed configuration for sparse matvec 2020-05-18 14:32:32 -07:00
Arturo Vargas a3e73ee1a3 init commit of cuSparse Spmv 2020-05-18 13:32:15 -07:00
Tzanio 05125e19d5 Removed a space 2020-03-09 15:36:41 -07:00
Tzanio 58872c9e7b Merge branch 'master' into okina-mmu 
Conflicts:
	fem/datacollection.cpp
	tests/unit/CMakeLists.txt
 2020-03-04 15:19:33 -08:00
Tzanio ca55ef0217 The release number for mfem-4.1 is LLNL-CODE-806117 2020-03-02 17:18:46 -08:00
Tzanio 88a78bb6aa Merge branch 'master' into bsd-relicense 
Conflicts:
	CONTRIBUTING.md
 2020-03-02 09:28:37 -08:00
camierjs e4d0496931 Merge branch 'master' into okina-mmu 2020-02-29 10:20:37 -08:00
Tzanio 2caa222edf A number of changes to switch the code from LGPL-2.1 to BSD-3: 
- Updated LICENSE, README, CHANGELOG and CONTRIBUTING.md
- Removed COPYRIGHT, added NOTICE
- Updated the headers in all source files, makefiles, etc.
 2020-02-23 11:16:46 -08:00
camierjs 519a0cbb10 Revert to keep the verify and device disable 2020-02-18 14:32:06 -08:00
camierjs 39d6614642 Revert sample-runs and examples 
HIP managed addons
Sparsmat transpose on host
 2020-02-18 11:52:00 -08:00
camierjs 4eecaf7625 Revert transpose kernel to stay on host for the atomics 2020-02-15 08:37:13 -08:00
Veselin Dobrev 9499d49e9f Variour tweaks and simplifications, coordinated with @camierjs. 2020-02-14 16:25:40 -08:00