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315 lines
8.8 KiB
Markdown
315 lines
8.8 KiB
Markdown
# Changelog for rocALUTION
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Full documentation forrocALUTION is available at [https://rocm.docs.amd.com/projects/rocALUTION/en/latest/](https://rocm.docs.amd.com/projects/rocALUTION/en/latest/).
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## rocALUTION 4.1.0 for ROCm 7.2.0
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### Added
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* Added `--clients-only` option to the `install.sh` and `rmake.py` scripts to allow building only the clients while using an already installed version of rocALUTION.
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### Resolved issues
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* Fixed a GPU memory access fault in the Smoothed-Aggregation AMG preconditioner on wave32 (RDNA) hardware.
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## rocALUTION 4.0.1 for ROCm 7.1.0
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### Added
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* Added support for gfx950.
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### Changed
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* Updated the default build standard to C++17 when compiling rocALUTION from source (previously C++14).
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### Optimized
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* Improved and expanded user documentation.
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### Resolved issues
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* Fixed a bug in the GPU hashing algorithm that occurred when not compiling with -O2/-O3.
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* Fixed an issue with the SPAI preconditioner when using complex numbers.
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## rocALUTION 3.2.3 for ROCm 6.4.1
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### Added
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* The `-a` option has been added to the `rmake.py` build script. This option provides a way to select specific architectures when building on Windows.
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### Resolved issues
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* Fixed an issue where the `HIP_PATH` environment variable was being ignored when compiling on Windows.
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## rocALUTION 3.2.2 for ROCm 6.4.0
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### Changed
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* Improved documentation
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## rocALUTION 3.2.1 for ROCm 6.3.0
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### Added
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* Support for gfx1200, gfx1201, and gfx1151.
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### Changed
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* Changed the default compiler from `hipcc` to `amdclang` in the installation script and cmake files.
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* Changed the address sanitizer build targets. Now only `gfx908:xnack+`, `gfx90a:xnack+`, `gfx940:xnack+`, `gfx941:xnack+`, and `gfx942:xnack+` are built with `BUILD_ADDRESS_SANITIZER=ON`.
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### Resolved issues
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* Fix hang in `RS-AMG` for Navi on some specific matrix sparsity patterns.
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* Fix wrong results in `Apply` on multi-GPU setups.
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## rocALUTION 3.2.0 for ROCm 6.2.0
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### Additions
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* New file I/O based on rocsparse I/O format
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* `GetConvergenceHistory` for ItILU0 preconditioner
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### Deprecations
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* `LocalMatrix::ReadFileCSR`
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* `LocalMatrix::WriteFileCSR`
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* `GlobalMatrix::ReadFileCSR`
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* `GlobalMatrix::WriteFileCSR`
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## rocALUTION 3.1.1 for ROCm 6.1.0
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### Additions
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* `TripleMatrixProduct` functionality for `GlobalMatrix`
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* Multi-Node/GPU support for `UA-AMG`, `SA-AMG` and `RS-AMG`
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* Iterative ILU0 preconditioner `ItILU0`
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* Iterative triangular solve, selectable via `SolverDecr` class
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### Deprecations
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* `LocalMatrix::AMGConnect`
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* `LocalMatrix::AMGAggregate`
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* `LocalMatrix::AMGPMISAggregate`
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* `LocalMatrix::AMGSmoothedAggregation`
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* `LocalMatrix::AMGAggregation`
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* `PairwiseAMG`
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### Known Issues
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* `PairwiseAMG` does currently not support matrix sizes that exceed int32 range
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* `PairwiseAMG` might fail building the hierarchy on certain input matrices
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## rocALUTION 3.0.3 for ROCm 6.0.0
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### Additions
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* Support for 64bit integer vectors
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* Inclusive and exclusive sum functionality for vector classes
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* Transpose functionality for `GlobalMatrix` and `LocalMatrix`
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* `TripleMatrixProduct` functionality for `LocalMatrix`
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* `Sort()` function for `LocalVector` class
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* Multiple stream support to the HIP backend
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### Optimizations
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* `GlobalMatrix::Apply()` now uses multiple streams to better hide communication
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### Changes
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* Matrix dimensions and number of non-zeros are now stored using 64-bit integers
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* Improved the ILUT preconditioner
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### Deprecations
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* `LocalVector::GetIndexValues(ValueType*)`
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* `LocalVector::SetIndexValues(const ValueType*)`
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* `LocalMatrix::RSDirectInterpolation(const LocalVector&, const LocalVector&, LocalMatrix*, LocalMatrix*)`
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* `LocalMatrix::RSExtPIInterpolation(const LocalVector&, const LocalVector&, bool, float, LocalMatrix*, LocalMatrix*)`
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* `LocalMatrix::RugeStueben()`
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* `LocalMatrix::AMGSmoothedAggregation(ValueType, const LocalVector&, const LocalVector&, LocalMatrix*, LocalMatrix*, int)`
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* `LocalMatrix::AMGAggregation(const LocalVector&, LocalMatrix*, LocalMatrix*)`
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### Fixes
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* Unit tests no longer ignore BCSR block dimension
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* Fixed documentation typos
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* Bug in multi-coloring for non-symmetric matrix patterns
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## rocALUTION 2.1.11 for ROCm 5.7.0
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### Additions
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* Support for gfx940, gfx941, and gfx942
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### Fixes
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* OpenMP runtime issue with Windows toolchain
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## rocALUTION 2.1.9 for ROCm 5.6.0
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### Fixes
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* Synchronization issues in level 1 routines
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## rocALUTION 2.1.8 for ROCm 5.5.0
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### Additions
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* Build support for Navi32
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### Fixes
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* Typo in MPI backend
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* Bug with the backend when HIP support is disabled
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* Bug in SAAMG hierarchy building on the HIP backend
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* Improved SAAMG hierarchy build performance on the HIP backend
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### Deprecations
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* `LocalVector::GetIndexValues(ValueType*)`: use
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`LocalVector::GetIndexValues(const LocalVector&, LocalVector*)` instead
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* `LocalVector::SetIndexValues(const ValueType*)`: use
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`LocalVector::SetIndexValues(const LocalVector&, const LocalVector&)` instead
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* `LocalMatrix::RSDirectInterpolation(const LocalVector&, const LocalVector&, LocalMatrix*, LocalMatrix*)`:
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use `LocalMatrix::RSDirectInterpolation(const LocalVector&, const LocalVector&, LocalMatrix*)`
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instead
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* `LocalMatrix::RSExtPIInterpolation(const LocalVector&, const LocalVector&, bool, float, LocalMatrix*, LocalMatrix*)`:
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use `LocalMatrix::RSExtPIInterpolation(const LocalVector&, const LocalVector&, bool, LocalMatrix*)`
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instead
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* `LocalMatrix::RugeStueben()`
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* `LocalMatrix::AMGSmoothedAggregation(ValueType, const LocalVector&, const LocalVector&, LocalMatrix*, LocalMatrix*, int)`:
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use `LocalMatrix::AMGAggregation(ValueType, const LocalVector&, const LocalVector&, LocalMatrix*, int)`
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instead
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* `LocalMatrix::AMGAggregation(const LocalVector&, LocalMatrix*, LocalMatrix*)`: use
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`LocalMatrix::AMGAggregation(const LocalVector&, LocalMatrix*)` instead
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## rocALUTION 2.1.3 for ROCm 5.4.0
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### Additions
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* Build support for Navi31 and Navi33
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* Support for non-squared global matrices
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### Fixes
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* Memory leak in MatrixMult on HIP backend
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* Global structures can now be used with a single process
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### Changes
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* Switched GTest death test style to 'threadsafe'
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* Removed the native compiler option that was used during default library compilation
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### Deprecations
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* `GlobalVector::GetGhostSize()`
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* `ParallelManager::GetGlobalSize(), ParallelManager::GetLocalSize()`, `ParallelManager::SetGlobalSize()`,
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and `ParallelManager::SetLocalSize()`
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* `Vector::GetGhostSize()`
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* `Multigrid::SetOperatorFormat(unsigned int)`: use `Multigrid::SetOperatorFormat(unsigned int, int)`
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instead
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* `RugeStuebenAMG::SetCouplingStrength(ValueType)`: use `SetStrengthThreshold(float)` instead
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## rocALUTION 2.1.0 for ROCm 5.3.0
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### Additions
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* Benchmarking tool
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* Ext+I Interpolation with sparsify strategies added for RS-AMG
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### Optimizations
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* ParallelManager
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## rocALUTION 2.0.3 for ROCm 5.2.0
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### Additions
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* New packages for test and benchmark executables on all supported operating systems using CPack
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## rocALUTION 2.0.2 for ROCm 5.1.0
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### Additions
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* Added out-of-place matrix transpose functionality
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* Added LocalVector<bool>
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## rocALUTION 2.0.1 for ROCm 5.0.0
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### Changes
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* Changed to C++ 14 Standard
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* Added sanitizer option
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* Improved documentation
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### Deprecations
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* `GlobalPairwiseAMG` class: use `PairwiseAMG` instead
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## rocALUTION 1.13.2 for ROCm 4.5.0
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### Additions
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* AddressSanitizer build option
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* Enabled beta support for Windows 10
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### Changes
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* Packaging has been split into a runtime package (`rocalution`) and a development package
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(`rocalution-devel`):
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The development package depends on the runtime package. When installing the runtime package,
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the package manager will suggest the installation of the development package to aid users
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transitioning from the previous version's combined package. This suggestion by package manager is
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for all supported operating systems (except CentOS 7) to aid in the transition. The `suggestion`
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feature in the runtime package is introduced as a deprecated feature and will be removed in a future
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ROCm release.
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### Deprecations
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* `GlobalPairwiseAMG`: use `PairwiseAMG` instead
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### Optimizations
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* Improved (A)MG smoothing and convergence rate
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* Improved IDR Gram-Schmidt process
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* Optimized (A)MG solving phase
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## rocALUTION 1.12.1 for ROCm 4.3.0
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### Additions
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* Support for gfx90a target
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* Support for gfx1030 target
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### Optimizations
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* Install script
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## rocALUTION 1.11.5 for ROCm 4.0.0
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### Additions
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* Changelog
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* Block compressed sparse row (BCSRR) format support
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### Changes
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* Update to the Debian package name
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* CMake file adjustments
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### Fixes
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* NaN issues
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## rocALUTION 1.10 for ROCm 3.9
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### Additions
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* rocRAND support for GPU sampling of random data
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## rocALUTION 1.9.3 for ROCm 3.8
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### Additions
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* `csr2dense` and `dense2csr` to HIP backend
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## rocALUTION 1.9.1 for ROCm 3.5
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### Additions
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* Static build
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* BCSR matrix format for SpMV
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### Fixes
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* Bug in conversion from CSR to HYB format
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