Change Log

Notable changes to the project will be documented in this file.

The format is based on Keep a Changelog and the project adheres to the Haskell Package Versioning Policy (PVP)

1.3.0.0 - 2018-08-27

Changed

• Code generation improvements for stencil operations

Fixed

• Segmented folds crash or give inconsistent results (accelerate#423)
• Synchronisation problems on SM7+ #436

Contributors

Special thanks to those who contributed patches as part of this release:

• Trevor L. McDonell (@tmcdonell)
• Josh Meredith (@JoshMeredith)
• Ivo Gabe de Wolff (@ivogabe)
• Lars van den Haak (@sakehl)
• Joshua Meredith (@JoshMeredith)

1.2.0.0 - 2018-04-03

Changed

• run variants which do not take an explicit execution context now execute on the first available device in an exclusive fashion. Multi-GPU systems can specify the default set of GPUs to use with environment variable ACCELERATE_LLVM_PTX_DEVICES as a list of device ordinals.

Added

• support for half-precision floats
• support for struct-of-array-of-struct representations
• support 64-bit atomic-add instruction in forward permutations (#363)
• support for LLVM-6.0
• support for GHC-8.4

Contributors

Special thanks to those who contributed patches as part of this release:

• Trevor L. McDonell (@tmcdonell)
• Moritz Kiefer (@cocreature)

1.1.0.1 - 2018-01-08

Fixed

• add support for building with CUDA-9.x

1.1.0.0 - 2017-09-21

Added

• support for GHC-8.2
• caching of compilation results (accelerate-llvm#17)
• support for ahead-of-time compilation (runQ and runQAsync)

Changed

• generalise run1* to polyvariadic runN*

Fixed

• Fixed synchronisation bug in multidimensional reduction

1.0.0.1 - 2017-05-25

Fixed

• device kernel image is invalid (#386)

1.0.0.0 - 2017-03-31

• initial release