Version 1.6.4

Version 1.6.4

• Reduced the requirements from GCC 4.8.0 to 4.7.0
• Fixes various warnings on Clang

Version 1.6.3

Version 1.6.3

• Reduced the requirements from GCC 4.9.0 to 4.8.0
• Minor updates to the CMake file

Version 1.6.2

Version 1.6.2

• Fixed another exception-related bug
• Further improved reporting of failed runs
• Updated C++11 OpenCL API

Version 1.6.1

Version 1.6.1

• Fixed a couple of issues related to exceptions
• Improved reporting of failed runs

Version 1.6.0

Version 1.6.0

• Much cleaner API due to Pimpl idiom: only cltune.h header is now required
• Replaced Khronos' cl.hpp with a custom C++11 version tailored for CLTune
• Code clean-up / reorganisation
• Added an option to add fixed defines to reference kernels
• Added an option to load a kernel from string instead of from file
• Added support for size_t OpenCL buffers

Version 1.5.1

Version 1.5.1

• Improved the GEMM example to support the Intel MIC (Xeon Phi) accelerators
• Updated compiler check and compiler flags
• Adds support for multiple OpenCL kernel files at once (e.g. when wanting to include a header file)
• Adds support for the std::complex data-types
• Fixed some compilation warnings regarding size_t conversions
• Updated the FindOpenCL.cmake file

Version 1.5.0

Version 1.5.0

• OpenCL local work size and memory size constraints are now automatically handled
• Greatly improved the new 2D convolution example:
  • Filter coefficients are now dynamic
  • Added support for local memory padding
  • In-lined the convolution header into the kernels and host code
  • Fixed various bugs
• Moved the examples to separate subfolders
• Uses chrono timers as seed in favor of random device
• Bugfix for simulated annealing when 2 variables can only change together.

Version 1.4.1

Version 1.4.1

• Added 2D convolution as an example
• Added command-line arguments to the GEMM search-method sample
• Fixed a CUDA 7 related bug in the GEMM kernel
• Fixed a logging bug in the PSO search technique

Version 1.4.0

• Added the particle swarm optimisation (PSO) search technique
• Updated the example GEMM kernel

Version 1.3.2

Version 1.3.2

• Now prints OpenCL version when running on a device
• Added install targets to CMake
• Moved header files around and renamed the main include to "cltune.h"
• Catches OpenCL exceptions and skips those configurations

Version 1.3.1

Version 1.3.1

• Fixed simulated annealing's random number generation
• Added new FindOpenCL CMake script
• Added option to print database-formatted output of best results