 paboyle
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8287ed8383
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New GPU vector targets
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2018-06-13 20:21:35 +01:00 |
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paboyle
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e6be7416f4
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Use managed memory
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2018-06-13 20:14:00 +01:00 |
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paboyle
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26863b6d95
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User Managed memory
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2018-06-13 20:13:42 +01:00 |
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paboyle
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ebd730bd54
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Adding 2D loops
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2018-06-13 20:13:01 +01:00 |
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paboyle
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066be31a3b
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Optional GPU target SIMD types; work in progress and trying experiments
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2018-06-13 20:07:55 +01:00 |
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paboyle
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7a4c142955
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Add GPU specific simd targets
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2018-06-13 19:55:30 +01:00 |
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Peter Boyle
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eb7d34a4cc
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GPU version
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2018-05-14 19:41:47 -04:00 |
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Peter Boyle
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aab27a655a
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Start of GPU kernels
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2018-05-14 19:41:17 -04:00 |
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Peter Boyle
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93280bae85
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Gpu option
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2018-05-14 19:40:58 -04:00 |
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Peter Boyle
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c5f93abcd7
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GPU clean up
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2018-05-14 19:40:33 -04:00 |
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Peter Boyle
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d5deef782d
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Useful debug comments
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2018-05-14 19:39:52 -04:00 |
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Peter Boyle
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5f50473c0d
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Clean up
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2018-05-14 19:39:11 -04:00 |
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Peter Boyle
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13f50406e3
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Suppress print statement
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2018-05-12 18:00:00 -04:00 |
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Peter Boyle
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09cd46d337
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Lane by Lane operation
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2018-05-12 17:59:35 -04:00 |
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Peter Boyle
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d3f51065c2
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Give command line control of blocks/threads split
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2018-05-12 17:58:56 -04:00 |
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Peter Boyle
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925ac4173d
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Thread count control for warp scheduler thingy doodaa thing
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2018-05-12 17:58:22 -04:00 |
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Peter Boyle
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eb921041d0
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Perf count control
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2018-05-12 17:57:32 -04:00 |
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Peter Boyle
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87c5c0271b
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Ficxing eigen
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2018-04-16 19:08:07 -04:00 |
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Peter Boyle
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a3f5a13591
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Better Eigen handling
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2018-04-16 18:02:55 -04:00 |
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Peter Boyle
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9fe28f00eb
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Eigen sim link off head revision
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2018-04-16 17:54:46 -04:00 |
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Peter Boyle
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a8a0bb85cc
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Control scalar execution or vector under generic. Disable Eigen vectorisation on powerpc / SUmmit
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2018-04-12 12:32:57 -04:00 |
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Peter Boyle
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6411caad67
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work distribution
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2018-04-12 11:41:41 -04:00 |
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Peter Boyle
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7533035a99
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Control Eigen vectorisatoin
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2018-04-12 11:40:56 -04:00 |
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Peter Boyle
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b15db11c60
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Kernels -> pure static object to enable device execution
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2018-03-24 19:35:20 -04:00 |
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Peter Boyle
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f6077f9d48
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Kernels -> not instantiaed otherwise object ref on GPU
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2018-03-24 19:33:44 -04:00 |
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Peter Boyle
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572954ef12
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Kernels not an instantiated object, just static
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2018-03-24 19:33:13 -04:00 |
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Peter Boyle
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cedeaae7db
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Lebesge -> StencilView if necessary
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2018-03-24 19:32:41 -04:00 |
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Peter Boyle
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e6cf0b1e17
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View typedefs go to OperatorImpl
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2018-03-24 19:32:11 -04:00 |
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Peter Boyle
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5412628ea6
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begin end lamda
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2018-03-24 19:31:45 -04:00 |
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Peter Boyle
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1f70cedbab
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Have to make all kernel called routines static since object reference will be a host pointer on GPU
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2018-03-24 19:29:26 -04:00 |
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Peter Boyle
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b50f37cfb4
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Remove overlap comms flag
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2018-03-24 19:28:53 -04:00 |
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Peter Boyle
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cb0d2a1b03
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threaded rng init; I thought this was on
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2018-03-24 19:28:17 -04:00 |
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Peter Boyle
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6fe9b28a82
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Cosmetic
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2018-03-24 19:27:14 -04:00 |
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Peter Boyle
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b002587d7c
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Simplify
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2018-03-24 19:26:44 -04:00 |
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Peter Boyle
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6c08385782
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Simplify
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2018-03-24 19:26:19 -04:00 |
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Peter Boyle
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4e1272fabf
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Kernels need to be static to work on GPU. No reference to host resident data
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2018-03-22 18:44:53 -04:00 |
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Peter Boyle
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607dc2d3c6
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Remove lebesgue order
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2018-03-22 18:23:09 -04:00 |
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Peter Boyle
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23c880b009
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Remove lebesgue order; stick in stencil if need
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2018-03-22 18:13:41 -04:00 |
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Peter Boyle
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334bb6792f
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Lebesgue order removed. Stick in the stencil view
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2018-03-22 18:12:12 -04:00 |
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Peter Boyle
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a3690071b4
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Warm up GPu
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2018-03-22 18:05:20 -04:00 |
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Peter Boyle
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299d119013
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GPU work allocation improved
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2018-03-22 18:04:24 -04:00 |
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Peter Boyle
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55be842d23
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Dont force l1p.h so early
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2018-03-22 18:01:43 -04:00 |
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Peter Boyle
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9875c446c6
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Clean up pragmas
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2018-03-20 07:19:17 -04:00 |
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Peter Boyle
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9c25eb35ca
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Eigen develop branch for now
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2018-03-20 07:18:56 -04:00 |
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Peter Boyle
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5ac96dbdc6
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Warm behaviour in SU3 benchmark
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2018-03-20 07:18:31 -04:00 |
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Peter Boyle
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5cc9aca85d
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Use 64bit index for looping
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2018-03-20 06:34:52 -04:00 |
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Peter Boyle
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ac29ebcb95
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Clean up debug prints
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2018-03-20 06:33:59 -04:00 |
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Peter Boyle
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a5cfb89304
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Update eigen process direct from develop on github. Dangerous, but needed from GPU
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2018-03-19 07:20:48 -04:00 |
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Peter Boyle
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f04a7251cc
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Gpu welcome message and device info
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2018-03-19 07:12:12 -04:00 |
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Peter Boyle
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d4ce7d9905
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GPU friendly Stencil needs a view
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2018-03-19 07:11:21 -04:00 |
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Peter Boyle
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8a1d303ab9
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GPU friendly stencil improvements
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2018-03-19 07:11:03 -04:00 |
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Peter Boyle
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bf0a4de919
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GPU friendly params object
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2018-03-19 07:10:12 -04:00 |
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Peter Boyle
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6fe5885fe4
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Warning suppress
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2018-03-19 07:09:49 -04:00 |
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Peter Boyle
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17ac309e84
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Fix the compile
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2018-03-19 07:08:59 -04:00 |
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Peter Boyle
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7467a1c027
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Latest eigen needed for GPU
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2018-03-19 07:08:10 -04:00 |
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Peter Boyle
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fdfb8a26a8
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Disable eigen vectorisation on GPU because of Summit compile issues
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2018-03-19 07:07:30 -04:00 |
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paboyle
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2df4e422ad
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Merge branch 'feature/gpu-port' of https://github.com/paboyle/Grid into feature/gpu-port
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2018-03-18 14:45:41 +00:00 |
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paboyle
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3a3e3cac40
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Pull the trigger on offload
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2018-03-18 14:45:29 +00:00 |
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paboyle
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b1c02ec310
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MallocManaged in GPU
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2018-03-18 14:44:46 +00:00 |
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paboyle
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38eadee2c9
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Prettier code
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2018-03-18 14:44:22 +00:00 |
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paboyle
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42c70437be
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Views
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2018-03-18 14:43:47 +00:00 |
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paboyle
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65274b4d7f
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Tidy up
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2018-03-18 14:43:16 +00:00 |
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Peter Boyle
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7e8be32755
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Typo fix
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2018-03-13 19:22:31 -04:00 |
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paboyle
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ff761ea4e6
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Bound check improvement
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2018-03-09 20:00:46 +00:00 |
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paboyle
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a31d3e60d8
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Better bounds check
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2018-03-09 18:10:21 +00:00 |
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paboyle
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4d60b92b7f
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Update oSites
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2018-03-08 21:00:25 +00:00 |
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paboyle
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c159c70c84
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View introduced
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2018-03-08 14:58:04 +00:00 |
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paboyle
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28b5572755
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Merge branch 'feature/gpu-port' of https://github.com/paboyle/Grid into feature/gpu-port
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2018-03-08 13:01:42 +00:00 |
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paboyle
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5fac7080bc
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Adding -fno-strict-aliasing by default
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2018-03-08 13:01:24 +00:00 |
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Peter Boyle
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4548523ecc
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This modification eliminates what looks like a compiler bug
on Intel 2017.
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2018-03-08 04:41:16 -08:00 |
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paboyle
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4154fc6f44
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Revert a change
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2018-03-07 16:54:11 +00:00 |
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paboyle
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4e3458516a
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Reverting after fixing issue with extract merge
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2018-03-07 16:50:13 +00:00 |
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Peter Boyle
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90a2efb9b3
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Hit an annoying strict alias optimisation in GCC 4.9 through 6.3
Chris K was correct. It appears that an additional memcpy (UGHHH) is enough
to suppress the compiler
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2018-03-07 07:27:26 -08:00 |
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paboyle
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40699221e2
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Dont alias lhs and rhs in a where statement
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2018-03-06 04:14:13 -08:00 |
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paboyle
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3cb1b545d0
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Don't alias the variables with a where statement.
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2018-03-06 04:13:26 -08:00 |
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paboyle
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e199ba7e88
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Fix the Charge conjugate BC's
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2018-03-05 13:59:02 +00:00 |
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paboyle
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4d53703c67
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Scalar type differeing allowed, eg. precisoin change
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2018-03-05 11:39:52 +00:00 |
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paboyle
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d506c59efa
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Warnings disabled
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2018-03-05 11:39:20 +00:00 |
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paboyle
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44188a5c6f
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AVX512 fix
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2018-03-05 00:32:24 +00:00 |
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paboyle
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2018077770
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Make NVCC happy with the compile. This is warning free on 9.1 on my laptop (both make and make tests).
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2018-03-05 00:28:24 +00:00 |
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paboyle
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984e06e2b5
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Introduce view objects that can safely be copied to GPU for access
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2018-03-04 16:40:11 +00:00 |
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paboyle
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aead94e9a7
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View introduced
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2018-03-04 16:39:29 +00:00 |
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paboyle
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3277bda130
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View introduction to prepare for accelerator offload.
Probably same problem exists for stencil object
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2018-03-04 16:38:08 +00:00 |
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paboyle
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442b0b406c
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View related changes
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2018-03-04 16:34:14 +00:00 |
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paboyle
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8824a54269
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View related changes
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2018-03-04 16:33:33 +00:00 |
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paboyle
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c03423250f
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Indexable changes
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2018-03-04 16:31:35 +00:00 |
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paboyle
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317fd0da44
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Views introduced. Need to accelerator offload these routines.
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2018-03-04 16:30:45 +00:00 |
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paboyle
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783795a44a
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Views introduced
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2018-03-04 16:12:49 +00:00 |
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paboyle
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0e6197fbed
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Introduce accelerator friendly expression template rewrite.
Must obtain and access lattice indexing through a view object that is safe
to copy construct in copy to GPU (without copying the lattice).
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2018-03-04 16:03:19 +00:00 |
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paboyle
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dad7862f91
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Go through a view object that can be copied to GPU
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2018-03-04 16:02:02 +00:00 |
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paboyle
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c89a883448
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where was deprecated and integrated to ET engine a long time ago. Remove dead old original code
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2018-03-04 15:58:02 +00:00 |
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paboyle
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c204288fbc
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Remove a couple of print statements
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2018-03-04 15:57:15 +00:00 |
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paboyle
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ad739f042a
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Introduce views for passing lattice indexing to accelerators.
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2018-03-04 15:56:14 +00:00 |
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paboyle
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db988301d0
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Introduce view objects for indexing lattices. Used to pass the view to acccelerators
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2018-03-04 15:55:16 +00:00 |
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paboyle
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9b1f29c4c2
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Support a view for passing to accelerator
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2018-03-04 15:54:35 +00:00 |
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paboyle
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e5ea04ee0c
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Need to support precision change, and real replication in multiple simd lanes
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2018-03-04 15:53:04 +00:00 |
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paboyle
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c92a3c6068
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Need to support any vector type template and run on accelerator
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2018-03-04 15:52:14 +00:00 |
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paboyle
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03f8da8fbc
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enable-debug option for debug flags in compile
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2018-03-04 15:51:47 +00:00 |
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paboyle
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78a9e31ff0
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options more obvious
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2018-02-24 22:26:32 +00:00 |
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paboyle
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c1fc947bb8
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Coordinate handling GPU friendly + some GPU merge/extract improvements
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2018-02-24 22:26:10 +00:00 |
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