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2019-04-05NCCL 2.4.6-1David Addison
Added detection of IBM/Power NVLink bridge device. Add NUMA support to PCI distance calculations. Added NCCL_IGNORE_CPU_AFFINITY env var. Fix memory leaks; GithubIssue#180 Compiler warning fix; GithubIssue#178 Replace non-standard variable length arrays. GithubIssue#171 Fix Tree+Shared Memory crash. GithubPR#185 Fix LL cleanup hang during long running DL jobs. Fix NCCL_RINGS environment variable handling. Added extra checks to catch repeat calls to ncclCommDestroy() GithubIssue#191 Improve bootstrap socket connection reliability at scale. Fix hostname hashing issue. GithubIssue#187 Code cleanup to rename all non device files from *.cu to *.cc
2018-11-05Add install targetSylvain Jeaugey
Fix issue #145
2018-09-262.3.5-5v2.3.5-5Sylvain Jeaugey
Add support for inter-node communication using sockets and InfiniBand/RoCE. Improve latency. Add support for aggregation. Improve LL/regular tuning. Remove tests as those are now at github.com/nvidia/nccl-tests .
2017-06-14Add support for CUDA9 half semanticsSylvain Jeaugey
2017-03-24Added Pascal nvcc flags, bumped versionv1.3.4-1Boris Fomitchev
2017-03-02Bumping version to 1.3.3Sylvain Jeaugey
2016-12-021.3.2 releaseSylvain Jeaugey
Broadcast tuning Better checking of inputs Copy/reduce code simplification
2016-11-24Add a static library target "staticlib" to the Makefile.Peter Jin
Rename the static library "libnccl_static.a" to disambiguate from the dynamic libraries.
2016-11-18Add Fortran bindingsKyle Fernandes, ne Jacobs
2016-10-13Bump to 1.3.1Sylvain Jeaugey
2016-09-22Add scan testsv1.3.0-1Sylvain Jeaugey
2016-09-22Heavy code refactoring to remove a lot of code in collectives (~1000 lines).Sylvain Jeaugey
Have all collectives use the same args, the same ring, and the same primitives for synchronization between threads with the same pattern.
2016-09-15Merge pull request #41 from jia-kai/masterSylvain Jeaugey
Some minor fixes for compile/usage
2016-08-27Updated LICENCE.txtSylvain Jeaugey
2016-08-19link library with -lrt; otherwise there is undefined reference to shm_openjiakai
2016-07-07Improved Deb generationSylvain Jeaugey
2016-06-17Fix version numberSylvain Jeaugey
2016-06-17Add a debug level to NCCL and CUDA versions at initSylvain Jeaugey
2016-06-16Increased version to 1.2.3Sylvain Jeaugey
2016-06-16Packaging : Generate shlibs.localSylvain Jeaugey
2016-06-16Move deb to build directorySylvain Jeaugey
2016-06-16Fix make install to use BUILDDIRSylvain Jeaugey
2016-06-16Rework debian packagingSylvain Jeaugey
2016-06-06Gencodes changed to NV recommendedv1.2.2-1+cuda7.5v1.2.1-2+cuda7.5Boris Fomitchev
2016-06-04Bump to 1.2.2Sylvain Jeaugey
2016-06-03Better name for GENCODESylvain Jeaugey
2016-06-03Makefile improvementsSylvain Jeaugey
- Use standard CXX env var - Permit redefinition of more env - Separate lib from tests
2016-04-22Merge pull request #21 from borisfom/masterBoris Fomitchev
Fixed install location, new .deb version
2016-04-22Fixed install location, new .deb versionBoris Fomitchev
2016-04-21Merge pull request #17 from Hopobcn/masterNathan Luehr
Enable compilation with specific g++
2016-04-20Moved no-as-needed flag to link rule.Nathan Luehr
Avoids link errors for tests linked with nvcc.
2016-04-13Add --no-as-needed to make sure that cudart library gets likedAdam Paszke
2016-04-12Enable compilation with old g++ when the default g++ is not supported (+5.0)Pau Farré
2016-03-18Removing TegraBoris Fomitchev
2016-03-17Use arch=5.3 as wellBoris Fomitchev
2016-03-17Added compute 5.3Boris Fomitchev
2016-03-17Preparing for pbuildBoris Fomitchev
2016-02-29Updated package version, added manpageBoris Fomitchev
2016-01-29Added NCCL error checking to tests.Nathan Luehr
Also cleaned up makefile so that tests and lib are not built unnecessarily. Change-Id: Ia0c596cc2213628de2f066be97615c09bb1bb262 Reviewed-on: http://git-master/r/999627 Reviewed-by: Przemek Tredak <ptredak@nvidia.com> Tested-by: Przemek Tredak <ptredak@nvidia.com>
2016-01-28Moved tests to separate dir and improved MPI testSylvain Jeaugey
test sources moved to test/ directory. MPI test displays PASS/FAIL and returns code accordingly. Change-Id: I058ebd1bd5202d8f38cc9787898b2480100c102b Reviewed-on: http://git-master/r/936086 Reviewed-by: Przemek Tredak <ptredak@nvidia.com> Tested-by: Przemek Tredak <ptredak@nvidia.com>
2016-01-08Merge pull request #6 from lukeyeager/debNathan Luehr
Deb packaging
2015-12-19Update deb packaging scriptsLuke Yeager
2015-12-19Merge pull request #5 from lukeyeager/tests-nvmlNathan Luehr
Don't link tests with NVML
2015-12-19Don't link tests with NVMLBoris Fomitchev
2015-12-19Merge pull request #4 from lukeyeager/build-sm50Nathan Luehr
Build SM 5.0 code
2015-12-19Build SM 5.0 codeLuke Yeager
2015-12-18Use semantic versioningLuke Yeager
2015-11-17Initial release.Nathan Luehr