Commit Graph

722 Commits

Author SHA1 Message Date
jpekkila
e751ee991b Math operators are now using consistent precision throughout the project 2020-01-27 17:04:14 +02:00
jpekkila
2bc3f9fedd Including when compiling Core seems to be unnecessary since we already include earlier 2020-01-24 07:31:51 +02:00
jpekkila
14ff619ba6 Merge branch 'master' into astaroth_2.2_cleanup 2020-01-24 07:18:30 +02:00
jpekkila
e27be3bdc8 CMakeLists.txt edited online with Bitbucket 2020-01-24 05:15:49 +00:00
jpekkila
2f7e4bf3a2 Enabled MPI compilation test in bitbucket-pipelines.yml. 2020-01-24 05:12:27 +00:00
jpekkila
f8cd571323 Now CMake and compilation flags are functionally equivalent with the current master branch, not taking into account the deprecated flags. Also various small improvements to building.
Deprecated flags:
        * BUILD_DEBUG. This was redundant since CMake also has such flag. The build type can now be switched by passing -DCMAKE_BUILD_TYPE=<Release|Debug|RelWithDebugInfo|...> to cmake. See CMake documentation on CMAKE_BUILD_TYPE on all av
        * BUILD_UTILS. The utility library is now always built along the core library. We can reintroduce this flag if needed when the library grows larger. Currently MPI functions depend on Utils and without the flag we don't have to worr
        * BUILD_RT_VISUALIZATION. RT visualization has been dormant for a while and I'm not even sure if it works any more. Eventually the RT library should be generalized and moved to Utils at some point. Disabled the build flag for the t
2020-01-24 07:00:49 +02:00
jpekkila
c7c2a3eea4 Simplified/rewrote the root CMakeLists.txt s.t. compilation bugs are easier to pinpoint. WIP, not all functionality is yet enabled (primarily compilation options like MPI_ENABLED and others) 2020-01-23 20:07:59 +02:00
jpekkila
a5b5e418d4 Moved all headers used throughout the library to src/common 2020-01-23 20:06:47 +02:00
jpekkila
78fbcc090d Reordered src/core to have better division to host and device code (this is more likely to work when compiling with mpicxx). Disabled separate compilation of CUDA kernels as this complicates compilation and is a source of many cmake/cuda bugs. As a downside, GPU code takes longer to compile. 2020-01-23 20:06:20 +02:00
jpekkila
96389e9da6 Modified standalone includes to function with new astaroth headers 2020-01-23 20:03:25 +02:00
jpekkila
3adb0242a4 src/utils is now a real library. Includable with the astaroth_utils.h header and linkable with libastaroth_utils.a. The purpose of Astaroth Utils is to function as a generic utility library in contrast to Astaroth Standalone which is essentially hardcoded only for MHD. 2020-01-23 20:02:38 +02:00
jpekkila
fdd829b888 Cleaned up samples and removed old unused stuff. Simplified CMake files. 2020-01-23 20:00:19 +02:00
jpekkila
7215e842fc Simplified the include directory. Everything is now in only two headers: astaroth.h and astaroth_utils.h. Removed old and unused stuff. user.h is unused in standalone but might be used with Pencil Code, so left that intact. 2020-01-23 19:59:44 +02:00
jpekkila
ba899211ff Better code quality for ACC 2020-01-23 18:08:06 +02:00
jpekkila
5de163e8d1 Added commented out pragma unrolls to remind how packing could be improved. Though at the moment unrolls actually make the performance much worse, reasons unknown. 2020-01-22 19:27:45 +02:00
jpekkila
41f8e9aebb Removed an old inefficient function for MPI comm 2020-01-22 19:26:33 +02:00
jpekkila
caacf2b33c Removed --restrict flag from CUDA compilation for safety 2020-01-22 19:25:26 +02:00
jpekkila
868bf3ed5e Merge branch 'master' of https://bitbucket.org/jpekkila/astaroth 2020-01-22 15:21:10 +02:00
jpekkila
ba8960cd08 Formatting fixes to documentation 2020-01-20 19:28:00 +02:00
jpekkila
354cf81777 MPI_Request was saved to address pointing to local memory, fixed 2020-01-20 19:15:20 +02:00
jpekkila
54d91e7eeb Removed debug synchronization from packing.cu 2020-01-20 18:58:06 +02:00
jpekkila
993bfc4533 Better concurrency and some simplifications (MPI). 2020-01-20 18:45:24 +02:00
jpekkila
765ce9a573 Some concurrency optimizations for 3D blocking 2020-01-20 17:08:23 +02:00
jpekkila
6d4f696e60 Initial implementation for parallel compute + communication 2020-01-20 16:21:19 +02:00
jpekkila
3625e9db5f Added timing to acDeviceRunMPITest() 2020-01-20 14:54:26 +02:00
jpekkila
af51534d35 Skipping also src/core/kernels/deprecated when generating docs 2020-01-18 15:29:46 +02:00
jpekkila
bbdbea964e Renamed the old WIP manual from .md to .txt s.t. it's not scanned when generating doxygen documentation 2020-01-18 15:27:59 +02:00
jpekkila
e8c594769f Excluded directories that are not core parts of the library when generating doxygen documentation 2020-01-18 15:26:18 +02:00
jpekkila
462123e220 Added link to the repository (README.md) 2020-01-18 15:20:18 +02:00
jpekkila
d034cadfac Updated copyright years 2020-01-17 15:34:10 +02:00
jpekkila
19ccc751af Merge branch 'master' into 3d-decomposition-2020-01 2020-01-17 15:27:40 +02:00
jpekkila
88a4a1718d More cleanup 2020-01-17 15:27:02 +02:00
jpekkila
ff6a7155e5 Added a simplified and cleaned up 3D decomp MPI implementation. Tested to work at least up to 2x2x2 nodes. 2020-01-17 15:22:23 +02:00
jpekkila
975a15f7f4 Removed all MPI-related code in preparation of a rewrite of the MPI stuff 2020-01-17 14:22:11 +02:00
jpekkila
9264b7515a Working 3D decomp, unoptimized 2020-01-16 21:47:05 +02:00
jpekkila
29b38d3b89 MPI distribute and gather were incorrect, fixed. Now tested to work with 1,2, and 4 GPUs. 2020-01-16 19:12:32 +02:00
jpekkila
d7f56eeb67 Boundary conditions for 3D decomposition with MPI now working on a single node. 2020-01-16 16:34:33 +02:00
jpekkila
50bf8b7148 MPI communication of corners via CPU OK 2020-01-16 15:17:57 +02:00
jpekkila
f77ab8a809 Removed unnecessary README and incorrect building instructions for mpitest 2020-01-16 14:49:07 +02:00
jpekkila
e4c9c16809 Clarified licencing 2020-01-16 14:28:58 +02:00
jpekkila
29d40326b0 Clarified licencing 2020-01-16 14:24:41 +02:00
jpekkila
c76c2afd5e Merge branch 'master' into 3d-decomposition-2020-01 2020-01-16 13:21:59 +02:00
jpekkila
bb70c660bb bitbucket-pipelines.yml edited online with Bitbucket 2020-01-15 15:20:12 +00:00
jpekkila
5d412dd671 bitbucket-pipelines.yml: better to build without real-time visualization, since that depends on SDL2 building correctly which is not in our hands. 2020-01-15 15:17:21 +00:00
jpekkila
e3f645d496 bitbucket-pipelines.yml edited online with Bitbucket. Now builds all modules with single and double precision. 2020-01-15 15:12:11 +00:00
jpekkila
8f646e700e Updated README.md with the new BUILD_SAMPLES option 2020-01-15 17:02:47 +02:00
jpekkila
7a099a008e Removed build flags for old samples, replaced with BUILD_SAMPLES 2020-01-15 16:56:58 +02:00
jpekkila
65d9274eaa Updated samples to have consistent naming 2020-01-15 16:56:02 +02:00
jpekkila
efa95147f3 Renamed exampleproject -> cpptest 2020-01-15 16:25:27 +02:00
jpekkila
23efcb413f Introduced a sample directory and moved all non-library-components from src to there 2020-01-15 16:24:38 +02:00