CHANGELOG.md

Change Log

2.02.15 (2017-02-10)

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Implemented enhancements:

• Containers: Adding block partitioning to StaticCrsGraph #625
• Kokkos Make System can induce Errors on Cray Volta System #610
• OpenMP: error out if KOKKOS_HAVE_OPENMP is defined but not _OPENMP #605
• CMake: fix standalone build with tests #604
• Change README (that GitHub shows when opening Kokkos project page) to tell users how to submit PRs #597
• Add correctness testing for all operators of Atomic View #420
• Allow assignment of Views with compatible memory spaces #290
• Build only one version of Kokkos library for tests #213
• Clean out old KOKKOS_HAVE_CXX11 macros clauses #156
• Harmonize Macro names #150

Fixed bugs:

• Cray and PGI: Kokkos_Parallel_Reduce #634
• Kokkos Make System can induce Errors on Cray Volta System #610
• Normal() function random number generator doesn't give the expected distribution #592

2.02.07 (2016-12-16)

Full Changelog

Implemented enhancements:

• Add CMake option to enable Cuda Lambda support #589
• Add CMake option to enable Cuda RDC support #588
• Add Initial Intel Sky Lake Xeon-HPC Compiler Support to Kokkos Make System #584
• Building Tutorial Examples #582
• Internal way for using ThreadVectorRange without TeamHandle #574
• Testing: Add testing for uvm and rdc #571
• Profiling: Add Memory Tracing and Region Markers #557
• nvcc_wrapper not installed with Kokkos built with CUDA through CMake #543
• Improve DynRankView debug check #541
• Benchmarks: Add Gather benchmark #536
• Testing: add spot_check option to test_all_sandia #535
• Deprecate Kokkos::Impl::VerifyExecutionCanAccessMemorySpace #527
• Add AtomicAdd support for 64bit float for Pascal #522
• Add Restrict and Aligned memory trait #517
• Kokkos Tests are Not Run using Compiler Optimization #501
• Add support for clang 3.7 w/ openmp backend #393
• Provide an error throw class #79

Fixed bugs:

• Cuda UVM Allocation test broken with UVM as default space #586
• Bug (develop branch only): multiple tests are now failing when forcing uvm usage. #570
• Error in generate_makefile.sh for Kokkos when Compiler is Empty String/Fails #568
• XL 13.1.4 incorrect C++11 flag #553
• Improve DynRankView debug check #541
• Installing Library on MAC broken due to cp -u #539
• Intel Nightly Testing with Debug enabled fails #534

2.02.01 (2016-11-01)

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Implemented enhancements:

• Add Changelog generation to our process. #506

Fixed bugs:

• Test scratch_request fails in Serial with Debug enabled #520
• Bug In BoundsCheck for DynRankView #516

2.02.00 (2016-10-30)

Full Changelog

Implemented enhancements:

• Add PowerPC assembly for grabbing clock register in memory pool #511
• Add GCC 6.x support #508
• Test install and build against installed library #498
• Makefile.kokkos adds expt-extended-lambda to cuda build with clang #490
• Add top-level makefile option to just test kokkos-core unit-test #485
• Split and harmonize Object Files of Core UnitTests to increase build parallelism #484
• LayoutLeft to LayoutLeft subview for 3D and 4D views #473
• Add official Cuda 8.0 support #468
• Allow C++1Z Flag for Class Lambda capture #465
• Add Clang 4.0+ compilation of Cuda code #455
• Possible Issue with Intel 17.0.098 and GCC 6.1.0 in Develop Branch #445
• Add name of view to "View bounds error" #432
• Move Sort Binning Operators into Kokkos namespace #421
• TaskPolicy - generate error when attempt to use uninitialized #396
• Import WithoutInitializing and AllowPadding into Kokkos namespace #325
• TeamThreadRange requires begin, end to be the same type #305
• CudaUVMSpace should track # allocations, due to CUDA limit on # UVM allocations #300
• Remove old View and its infrastructure #259

Fixed bugs:

• Bug in TestCuda_Other.cpp: most likely assembly inserted into Device code #515
• Cuda Compute Capability check of GPU is outdated #509
• multi_scratch test with hwloc and pthreads seg-faults. #504
• generate_makefile.bash: "make install" is broken #503
• make clean in Out of Source Build/Tests Does Not Work Correctly #502
• Makefiles for test and examples have issues in Cuda when CXX is not explicitly specified #497
• Dispatch lambda test directly inside GTEST macro doesn't work with nvcc #491
• UnitTests with HWLOC enabled fail if run with mpirun bound to a single core #489
• Failing Reducer Test on Mac with Pthreads #479
• make test Dumps Error with Clang Not Found #471
• OpenMP TeamPolicy member broadcast not using correct volatile shared variable #424
• TaskPolicy - generate error when attempt to use uninitialized #396
• New task policy implementation is pulling in old experimental code. #372
• MemoryPool unit test hangs on Power8 with GCC 6.1.0 #298

2.01.10 (2016-09-27)

Full Changelog

Implemented enhancements:

• Enable Profiling by default in Tribits build #438
• parallel_reduce(0), parallel_scan(0) unit tests #436
• data()==NULL after realloc with LayoutStride #351
• Fix tutorials to track new Kokkos::View #323
• Rename team policy set_scratch_size. #195

Fixed bugs:

• Possible Issue with Intel 17.0.098 and GCC 6.1.0 in Develop Branch #445
• Makefile spits syntax error #435
• Kokkos::sort fails for view with all the same values #422
• Generic Reducers: can't accept inline constructed reducer #404
• data\(\)==NULL after realloc with LayoutStride #351
• const subview of const view with compile time dimensions on Cuda backend #310
• Kokkos (in Trilinos) Causes Internal Compiler Error on CUDA 8.0.21-EA on POWER8 #307
• Core Oversubscription Detection Broken? #159

2.01.06 (2016-09-02)

Full Changelog

Implemented enhancements:

• Add "standard" reducers for lambda-supportable customized reduce #411
• TaskPolicy - single thread back-end execution #390
• Kokkos master clone tag #387
• Query memory requirements from task policy #378
• Output order of test_atomic.cpp is confusing #373
• Missing testing for atomics #341
• Feature request for Kokkos to provide Kokkos::atomic_fetch_max and atomic_fetch_min #336
• TaskPolicy<Cuda> performance requires teams mapped to warps #218

Fixed bugs:

• Reduce with Teams broken for custom initialize #407
• Failing Kokkos build on Debian #402
• Failing Tests on NVIDIA Pascal GPUs #398
• Algorithms: fill_random assumes dimensions fit in unsigned int #389
• Kokkos::subview with RandomAccess Memory Trait #385
• Build warning (signed / unsigned comparison) in Cuda implementation #365
• wrong results for a parallel_reduce with CUDA8 / Maxwell50 #352
• Hierarchical parallelism - 3 level unit test #344
• Can I allocate a View w/ both WithoutInitializing & AllowPadding? #324
• subview View layout determination #309
• Unit tests with Cuda - Maxwell #196

2.01.00 (2016-07-21)

Full Changelog

Implemented enhancements:

• Edit ViewMapping so assigning Views with the same custom layout compiles when const casting #327
• DynRankView: Performance improvement for operator() #321
• Interoperability between static and dynamic rank views #295
• subview member function ? #280
• Inter-operatibility between View and DynRankView. #245
• (Trilinos) build warning in atomic_assign, with Kokkos::complex #177
• View<>::shmem_size should runtime check for number of arguments equal to rank #176
• Custom reduction join via lambda argument #99
• DynRankView with 0 dimensions passed in at construction #293
• Inject view_alloc and friends into Kokkos namespace #292
• Less restrictive TeamPolicy reduction on Cuda #286
• deep_copy using remap with source execution space #267
• Suggestion: Enable opt-in L1 caching via nvcc-wrapper #261
• More flexible create_mirror functions #260
• Rename View::memory_span to View::required_allocation_size #256
• Use of subviews and views with compile-time dimensions #237
• Use of subviews and views with compile-time dimensions #237
• Kokkos::Timer #234
• Fence CudaUVMSpace allocations #230
• View::operator() accept std::is_integral and std::is_enum #227
• Allocating zero size View #216
• Thread scalable memory pool #212
• Add a way to disable memory leak output #194
• Kokkos exec space init should init Kokkos profiling #192
• Runtime rank wrapper for View #189
• Profiling Interface #158
• Fix View assignment (of managed to unmanaged) #153
• Add unit test for assignment of managed View to unmanaged View #152
• Check for oversubscription of threads with MPI in Kokkos::initialize #149
• Dynamic resizeable 1dimensional view #143
• Develop TaskPolicy for CUDA #142
• New View : Test Compilation Downstream #138
• New View Implementation #135
• Add variant of subview that lets users add traits #134
• NVCC-WRAPPER: Add --host-only flag #121
• Address gtest issue with TriBITS Kokkos build outside of Trilinos #117
• Make tests pass with -expt-extended-lambda on CUDA #108
• Dynamic scheduling for parallel_for and parallel_reduce #106
• Runtime or compile time error when reduce functor's join is not properly specified as const member function or with volatile arguments #105
• Error out when the number of threads is modified after kokkos is initialized #104
• Porting to POWER and remove assumption of X86 default #103
• Dynamic scheduling option for RangePolicy #100
• SharedMemory Support for Lambdas #81
• Recommended TeamSize for Lambdas #80
• Add Aggressive Vectorization Compilation mode #72
• Dynamic scheduling team execution policy #53
• UVM allocations in multi-GPU systems #50
• Synchronic in Kokkos::Impl #44
• index and dimension types in for loops #28
• Subview assign of 1D Strided with stride 1 to LayoutLeft/Right #1

Fixed bugs:

• misspelled variable name in Kokkos_Atomic_Fetch + missing unit tests #340
• seg fault Kokkos::Impl::CudaInternal::print_configuration #338
• Clang compiler error with named parallel_reduce, tags, and TeamPolicy. #335
• Shared Memory Allocation Error at parallel_reduce #311
• DynRankView: Fix resize and realloc #303
• Scratch memory and dynamic scheduling #279
• MemoryPool infinite loop when out of memory #312
• Kokkos DynRankView changes break Sacado and Panzer #299
• MemoryPool fails to compile on non-cuda non-x86 #297
• Random Number Generator Fix #296
• View template parameter ordering Bug #282
• Serial task policy broken. #281
• deep_copy with LayoutStride should not memcpy #262
• DualView::need_sync should be a const method #248
• Arbitrary-sized atomics on GPUs broken; loop forever #238
• boolean reduction value_type changes answer #225
• Custom init() function for parallel_reduce with array value_type #210
• unit_test Makefile is Broken - Recursively Calls itself until Machine Apocalypse. #202
• nvcc_wrapper Does Not Support -Xcompiler <compiler option> #198
• Kokkos exec space init should init Kokkos profiling #192
• Kokkos Threads Backend impl_shared_alloc Broken on Intel 16.1 (Shepard Haswell) #186
• pthread back end hangs if used uninitialized #182
• parallel_reduce of size 0, not calling init/join #175
• Bug in Threads with OpenMP enabled #173
• KokkosExp_SharedAlloc, m_team_work_index inaccessible #166
• 128-bit CAS without Assembly Broken? #161
• fatal error: Cuda/Kokkos_Cuda_abort.hpp: No such file or directory #157
• Power8: Fix OpenMP backend #139
• Data race in Kokkos OpenMP initialization #131
• parallel_launch_local_memory and cuda 7.5 #125
• Resize can fail with Cuda due to asynchronous dispatch #119
• Qthread taskpolicy initialization bug. #92
• Windows: sys/mman.h #89
• Windows: atomic_fetch_sub() #88
• Windows: snprintf #87
• Parallel_Reduce with TeamPolicy and league size of 0 returns garbage #85
• Throw with Cuda when using (2D) team_policy parallel_reduce with less than a warp size #76
• Scalar views don't work with Kokkos::Atomic memory trait #69
• Reduce the number of threads per team for Cuda #63
• Named Kernels fail for reductions with CUDA #60
• Kokkos View dimension_() for long returning unsigned int #20
• atomic test hangs with LLVM #6
• OpenMP Test should set omp_set_num_threads to 1 #4

Closed issues:

• develop branch broken with CUDA 8 and --expt-extended-lambda #354
• --arch=KNL with Intel 2016 build failure #349
• Error building with Cuda when passing -DKOKKOS_CUDA_USE_LAMBDA to generate_makefile.bash #343
• Can I safely use int indices in a 2-D View with capacity > 2B? #318
• Kokkos::ViewAllocateWithoutInitializing is not working #317
• Intel build on Mac OS X #277
• deleted #271
• Broken Mira build #268
• 32-bit build #246
• parallel_reduce with RDC crashes linker #232
• build of Kokkos_Sparse_MV_impl_spmv_Serial.cpp.o fails if you use nvcc and have cuda disabled #209
• Kokkos Serial execution space is not tested with TeamPolicy. #207
• Unit test failure on Hansen KokkosCore_UnitTest_Cuda_MPI_1 #200
• nvcc compiler warning: calling a __host__ function from a __host__ __device__ function is not allowed #180
• Intel 15 build error with defaulted "move" operators #171
• missing libkokkos.a during Trilinos 12.4.2 build, yet other libkokkos*.a libs are there #165
• Tie atomic updates to execution space or even to thread team? (speculation) #144
• New View: Compiletime/size Test #137
• New View : Performance Test #136
• Signed/unsigned comparison warning in CUDA parallel #130
• Kokkos::complex: Need op* w/ std::complex & real #126
• Use uintptr_t for casting pointers #110
• Default thread mapping behavior between P and Q threads. #91
• Windows: Atomic_Fetch_Exchange() return type #90
• Synchronic unit test is way too long #84
• nvcc_wrapper -> $(NVCC_WRAPPER) #42
• Check compiler version and print helpful message #39
• Kokkos shared memory on Cuda uses a lot of registers #31
• Can not pass unit test cuda.space without a GT 720 #25
• Makefile.kokkos lacks bounds checking option that CMake has #24
• Kokkos can not complete unit tests with CUDA UVM enabled #23
• Simplify teams + shared memory histogram example to remove vectorization #21
• Kokkos needs to rever to ${PROJECT_NAME}_ENABLE_CXX11 not Trilinos_ENABLE_CXX11 #17
• Kokkos Base Makefile adds AVX to KNC Build #16
• MS Visual Studio 2013 Build Errors #9
• subview(X, ALL(), j) for 2-D LayoutRight View X: should it view a column? #5

End_C++98 (2015-04-15)

* This Change Log was automatically generated by github_changelog_generator