Development version (next release) - Fixed a bug when using offsets in the direct version of the GEMM kernels - Fixed a missing cl_khr_fp64 when running double-precision on Intel CPUs - Various minor fixes and enhancements - Added tuned parameters for various devices (see README) Version 0.10.0 - Updated to version 8.0 of the CLCudaAPI C++11 OpenCL header - Changed the enums in the C API to avoid potential name clashes with external code - Added a Netlib CBLAS compatible API (not recommended for full control over performance) - Greatly improved the way exceptions are handled in the library (thanks to 'intelfx') - Improved performance of GEMM kernels for small sizes by using a direct single-kernel implementation - Fixed a bug in the tests and samples related to waiting for an invalid event - Fixed a bug in the SYRK/SYR2K/HERK/HER2K routines that would occur with specific tuning parameters - Fixed a bug in the TRMM routine that would overwrite input data before consuming everything - Added support for compilation under Visual Studio 2013 (MSVC++ 12.0) - Added an option to set OpenCL compiler options through the env variable CLBLAST_BUILD_OPTIONS - Added an option to run tuned kernels multiple times to average execution times - Added an option to build a static version of the library - Made it possible to use the command-line environmental vars everywhere and without re-running CMake - Various minor fixes and enhancements - Added tuned parameters for various devices (see README) Version 0.9.0 - Updated to version 6.0 of the CLCudaAPI C++11 OpenCL header - Improved performance significantly of rotated GEMV computations - Improved performance of unseen/un-tuned devices by a better default tuning parameter selection - Fixed proper MSVC dllimport and dllexport declarations - Fixed memory leaks related to events not being released - Fixed a bug with a size_t and cl_ulong mismatch on 32-bit systems - Fixed a bug related to the cache and retrieval of programs based on the OpenCL context - Fixed a performance issue (caused by fp16 support) by optimizing alpha/beta parameter passing to kernels - Fixed a bug in the OpenCL kernels: now placing __kernel before __attribute__ - Fixed a bug in level-3 routines when beta is zero and matrix C contains NaNs - Added an option (-warm_up) to do a warm-up run before timing in the performance clients - Various minor fixes and enhancements - Added tuned parameters for various devices (see README) Version 0.8.0 - Added support for half-precision floating-point (fp16) in the library - Made it possible to compile the performance tests (clients) separately from the correctness tests - Made a reference BLAS and head-to-head performance comparison optional in the clients - Increased the verbosity of the "-verbose" option in the correctness tests - Refactored the host code for better compilation times and fewer lines of code - Added Appveyor continuous integration and increased coverage of the Travis builds - Improved the API documentation - Various minor fixes and enhancements - Added tuned parameters for various devices (see README) - Added half-precision routines: * Level-1: HSWAP/HSCAL/HCOPY/HAXPY/HDOT/HNRM2/HASUM/HSUM/iHAMAX/iHMAX/iHMIN * Level-2: HGEMV/HGBMV/HHEMV/HHBMV/HHPMV/HSYMV/HSBMV/HSPMV/HTRMV/HTBMV/HTPMV/HGER/HSYR/HSPR/HSYR2/HSPR2 * Level-3: HGEMM/HSYMM/HSYRK/HSYR2K/HTRMM - Added non-BLAS routines: * SOMATCOPY/DOMATCOPY/COMATCOPY/ZOMATCOPY/HOMATCOPY (matrix copy, scaling, and/or transpose) Version 0.7.1 - Improved performance of large power-of-2 xGEMM kernels for AMD GPUs - Fixed a bug in the xGEMM routine related to the event incorrectly set - Made MSVC link the run-time libraries statically Version 0.7.0 - Added exports to be able to create a DLL on Windows (thanks to Marco Hutter) - Made the library thread-safe - Performance and correctness tests can now (on top of clBLAS) be performed against CPU BLAS libraries - Fixed the use of events within the library - Changed the enum parameters to match the raw values of the cblas standard - Fixed the cache of previously compiled binaries and added a function to fill or clear it - Various minor fixes and enhancements - Added a preliminary version of the API documentation - Added additional sample programs - Added tuned parameters for various devices (see README) - Added level-1 routines: * SNRM2/DNRM2/ScNRM2/DzNRM2 * SASUM/DASUM/ScASUM/DzASUM * SSUM/DSUM/ScSUM/DzSUM (non-absolute version of the above xASUM BLAS routines) * iSAMAX/iDAMAX/iCAMAX/iZAMAX * iSMAX/iDMAX/iCMAX/iZMAX (non-absolute version of the above ixAMAX BLAS routines) * iSMIN/iDMIN/iCMIN/iZMIN (non-absolute minimum version of the above ixAMAX BLAS routines) Version 0.6.0 - Added support for MSVC (Visual Studio) 2015 - Added tuned parameters for various devices (see README) - Now automatically generates C++ code from JSON tuning results - Added level-2 routines: * SGER/DGER * CGERU/ZGERU * CGERC/ZGERC * CHER/ZHER * CHPR/ZHPR * CHER2/ZHER2 * CHPR2/ZHPR2 * CSYR/ZSYR * CSPR/ZSPR * CSYR2/ZSYR2 * CSPR2/ZSPR2 Version 0.5.0 - Improved structure and performance of level-2 routines (xSYMV/xHEMV) - Reduced compilation time of level-3 OpenCL kernels - Added level-1 routines: * SSWAP/DSWAP/CSWAP/ZSWAP * SSCAL/DSCAL/CSCAL/ZSCAL * SCOPY/DCOPY/CCOPY/ZCOPY * SDOT/DDOT * CDOTU/ZDOTU * CDOTC/ZDOTC - Added level-2 routines: * SGBMV/DGBMV/CGBMV/ZGBMV * CHBMV/ZHBMV * CHPMV/ZHPMV * SSBMV/DSBMV * SSPMV/DSPMV * STRMV/DTRMV/CTRMV/ZTRMV * STBMV/DTBMV/CTBMV/ZTBMV * STPMV/DTPMV/CTPMV/ZTPMV Version 0.4.0 - Now using the Claduc C++11 interface to OpenCL - Added plain C API for increased compatibility (clblast_c.h) - Re-organized tuner infrastructure and added JSON output - Removed clBLAS sources, it should now be installed separately for testing - Added Travis continuous integration - Added level-2 routines: * CHEMV/ZHEMV * SSYMV/DSYMV Version 0.3.0 - Re-organized test/client infrastructure to avoid code duplication - Added an optional bypass for pre/post-processing kernels in level-3 routines - Significantly improved performance of level-3 routines on AMD GPUs - Added level-3 routines: * CHEMM/ZHEMM * SSYRK/DSYRK/CSYRK/ZSYRK * CHERK/ZHERK * SSYR2K/DSYR2K/CSYR2K/ZSYR2K * CHER2K/ZHER2K * STRMM/DTRMM/CTRMM/ZTRMM Version 0.2.0 - Added support for complex conjugate transpose - Several host-code performance improvements - Improved testing infrastructure and coverage - Added level-2 routines: * SGEMV/DGEMV/CGEMV/ZGEMV - Added level-3 routines: * CGEMM/ZGEMM * CSYMM/ZSYMM Version 0.1.0 - Initial preview version release to GitHub - Supported level-1 routines: * SAXPY/DAXPY/CAXPY/ZAXPY - Supported level-3 routines: * SGEMM/DGEMM * SSYMM/DSYMM