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Code Releases Activity
6,466 Commits 87 Branches 14 Tags
Commit Graph

59 Commits

Author SHA1 Message Date
Peter Boyle
f9b1f240f6 Better SIMD usage/coalescence 2021-02-26 17:51:41 +01:00
Peter Boyle
eda9ab487b MADWF 5d source option for hadrons - look at Grid of source 
Abort on GPU error
 2021-02-08 10:47:22 -05:00
Christoph Lehner
c61ea72949
Merge pull request #19 from paboyle/develop 
Sync
 2020-11-20 17:31:13 +01:00
Peter Boyle
86e8b9fe38 ALLOC_ALIGN removed 2020-11-20 17:07:16 +01:00
Christoph Lehner
4ea8d128c2
Merge pull request #18 from paboyle/develop 
Sync
 2020-11-20 15:36:50 +01:00
Peter Boyle
9c4dcc5ea3 Merge branch 'master' into develop 2020-11-16 16:34:57 +01:00
Peter Boyle
cf23eff60e Device to Device, Memset, cannot assume UVM == Communicable 2020-11-13 03:51:08 +01:00
Peter Boyle
6e313575be Use of default GPU is behaviour, not a system property. Move Summit specific to configure.ac 2020-11-13 03:50:16 +01:00
Peter Boyle
00d0d6d008 Hip Free managed 2020-10-31 18:14:31 -04:00
Christoph Lehner
80fd6ab407
Merge pull request #17 from paboyle/develop 
sync upstream
 2020-10-06 09:01:39 +02:00
Peter Boyle
81441e98f4 HIP runs sensible 2020-09-16 03:35:03 +01:00
Peter Boyle
ecd3f890f5 Merge branch 'develop' of https://github.com/paboyle/Grid into develop 2020-09-16 02:30:14 +01:00
Peter Boyle
dacbbdd051 Hip Happy Birthday 2020-09-16 00:37:02 +01:00
Peter Boyle
4677c40195 HIP improvements 2020-09-16 00:32:27 +01:00
Christoph Lehner
5cffa05c7e remove slab allocator file 2020-09-13 14:06:25 -04:00
Christoph Lehner
d50a2164d7 remove slab allocator 2020-09-13 14:06:06 -04:00
Christoph Lehner
32ff766dbd fix evict scheme, slab alloc 2020-09-13 14:02:53 -04:00
Christoph Lehner
01652d8cfe SlabAllocator 2020-09-13 05:56:02 -04:00
Christoph Lehner
51d1beb1f3
Merge pull request #15 from paboyle/develop 
Sync with upstream
 2020-09-07 14:20:33 +02:00
Peter Boyle
a8309638d4 UVM check in MPI calls 2020-09-03 20:29:26 -04:00
Peter Boyle
bcd7895362 Include cuda.h 2020-09-03 15:49:13 -04:00
Christoph Lehner
2a75516330 state MPI/SLURM message only on world_rank zero 2020-08-26 12:34:17 -04:00
Peter Boyle
1efe30d6cc SLurm stop nodes using same GPU 2020-08-21 02:02:53 +02:00
Peter Boyle
6c5fa8dcd8 Aligned allocate on CPU put through this interface 2020-06-20 14:34:29 -04:00
Peter Boyle
0d2f913a1a String.h for linux 2020-06-20 09:37:31 -04:00
Peter Boyle
11bc1aeadc TThread count defaultt to fastest 2020-06-19 14:30:35 -04:00
Peter Boyle
66005929af Set up the cache size on all ranks 2020-06-19 12:50:54 -04:00
Peter Boyle
2b1e259441 Decode of SYCL devices fix 2020-06-04 17:16:55 -07:00
Peter Boyle
f39c2a240b Priintinig and device memory size detection 2020-06-04 14:58:03 -04:00
Peter Boyle
e93e12b6a4 More verbose SYCL setup 2020-06-03 09:12:11 -04:00
Peter Boyle
ee63721bad int unhappiness sycl fix 2020-05-25 08:36:24 -07:00
Peter Boyle
22c5168d70 Sycl happier 2020-05-25 08:35:56 -07:00
Peter Boyle
32be2b13d3 Updates for HiP 2020-05-24 14:00:55 -04:00
Peter Boyle
7860a50f70 Make view specify where and drive data motion - first cut. 
This is a compile tiime option --enable-unified=yes/no
 2020-05-21 16:13:16 -04:00
Peter Boyle
ebb60330c9 Automatic data motion options beginning 2020-05-17 16:34:25 -04:00
Peter Boyle
d24d8e8398 Use X-direction as more bits meaningful on CUDA. 
2^31-1 shoulddd always bee enough for SIMD and thread reduced local volume

e.g. 32*2^31 = 2^36 = (2^9)^4 or 512^4 ias big enough.

Where 32 is gpu_threads * Nsimd = 8*4
 2020-05-12 10:35:49 -04:00
Peter Boyle
07c0c02f8c Speed up Cshift 2020-05-11 17:02:01 -04:00
Peter Boyle
bbbee5660d First compiile on HiP 2020-05-10 05:28:09 -04:00
Peter Boyle
52081acfa5 NVCC compile fixes 2020-05-08 13:14:12 -04:00
Peter Boyle
f8b8e00090 Systematise the accelerator primitives and locate to Grid/threads/Accelerator.h / Accelerator.cc 
Aim to reduce the amount of cuda and other code variations floating around all over the place.

Will move GpuInit iinto Accelerator.cc from Init.cc
Need to worry about SharedMemoryMPI.cc and the Peer2Peer windows
 2020-05-08 06:23:55 -07:00
Peter Boyle
28a1fcaaff First compile against SYCL 2020-05-05 11:13:27 -07:00
Peter Boyle
9b7a6d197f Fix for GCC preprocessor/pragma handling bug 2019-08-23 14:37:46 +01:00
Peter Boyle
275c1c920f More info dump on error from CUDA 2019-07-26 12:18:53 +01:00
Peter Boyle
f15eeb0283 localise scope of variables declared in macro 2019-07-12 06:47:01 +01:00
Peter Boyle
7379047482 Threading and acceleration primitives further changes. accelerator_barrier() needed and used 2019-06-15 08:22:48 +01:00
Peter Boyle
d836ce3b78 Clean up of acceleration and threading primitives 2019-06-15 08:14:21 +01:00
Peter Boyle
8adc5da7dd Testig out approaches to kernel writing introducing SIMT_loop temporarily 2019-06-08 13:47:04 +01:00
Peter Boyle
8113845f9c coalesce loop. Need to rationalise this file 2019-06-04 23:49:29 +01:00
Peter Boyle
c2625a127e Non blocking loop. Want to change the naming here. 2019-06-04 20:52:59 +01:00
Peter Boyle
a584b16c4a Adding a non-blocking kernel launch 2019-05-18 17:39:54 +01:00