Changelog of @hackage/accelerate 1.1.1.0

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)

1.1.1.0 - 2017-09-26

Changed

  • Improve and colourise the pretty-printer

1.1.0.0 - 2017-09-21

Added

  • Additional EKG monitoring hooks (#340)
  • Operations from RealFloat

Changed

  • Changed type of scanl', scanr' to return an Acc tuple, rather than a tuple of Acc arrays.
  • Specialised folds sum, product, minimum, maximum, and, or, any, all now reduce along the innermost dimension only, rather than reducing all elements. You can recover the old behaviour by first flatten-ing the input array.
  • Add new stencil boundary condition function, to apply the given function to out-of-bounds indices.

Fixed

  • #390: Wrong number of arguments in printf

1.0.0.0 - 2017-03-31

  • Many API and internal changes
  • Bug fixes and other enhancements

0.15.1.0

  • Fix type of allocateArray

0.15.0.0

  • Bug fixes and performance improvements.

0.14.0.0

  • New iteration constructs.
  • Additional Prelude-like functions.
  • Improved code generation and fusion optimisation.
  • Concurrent kernel execution in the CUDA backend.
  • Bug fixes.

0.13.0.0

  • New array fusion optimisation.
  • New foreign function interface for array and scalar expressions.
  • Additional Prelude-like functions.
  • New example programs.
  • Bug fixes and performance improvements.

0.12.0.0

  • Full sharing recovery in scalar expressions and array computations.
  • Two new example applications in package accelerate-examples (both including a graphical frontend):
    • A real-time Canny edge detection
    • An interactive fluid flow simulator
  • Bug fixes.

0.11.0.0

  • New Prelude-like functions zip*, unzip*, fill, enumFrom*, tail, init, drop, take, slit, gather*, scatter*, and shapeSize.
  • New simplified AST (in package accelerate-backend-kit) for backend writers who want to avoid the complexities of the type-safe AST.

0.10.0.0

  • Complete sharing recovery for scalar expressions (but currently disabled by default).
  • Also bug fixes in array sharing recovery and a few new convenience functions.

0.9.0.0

  • Streaming computations
  • Precompilation
  • Repa-style array indices
  • Additional collective operations supported by the CUDA backend: stencils, more scans, rank-polymorphic fold, generate.
  • Conversions to other array formats
  • Bug fixes

0.8.1.0

  • Bug fixes and some performance tweaks.

0.8.0.0

  • More collective operations supported by the CUDA backend: replicate, slice and foldSeg. Frontend and interpreter support for stencil.
  • Bug fixes.

0.7.1.0

  • Initial release of the CUDA backend