padhaa.blogg.se - Install gfortran 9

ICT Loongson 3A: Optimized Level-3 BLAS and the part of Level-1,2.

AMD ZEN: Uses Haswell codes with some optimizations.

AMD STEAMROLLER: Uses Bulldozer codes with some optimizations.

AMD PILEDRIVER: Uses Bulldozer codes with some optimizations.

AMD Bulldozer: x86-64 ?GEMM FMA4 kernels.

AMD Bobcat: Used GotoBLAS2 Barcelona codes.

Intel Cooper Lake: as Skylake-X with improved BFLOAT16 support.

Intel Skylake-X: Optimized Level-3 and Level-2 BLAS with AVX512 and FMA on x86-64.

Intel Haswell: Optimized Level-3 and Level-2 BLAS with AVX2 and FMA on x86-64.Intel Sandy Bridge: Optimized Level-3 and Level-2 BLAS with AVX on x86-64.Intel Xeon 56xx (Westmere): Used GotoBLAS2 Nehalem codes.Please read GotoBLAS_01Readme.txt for older CPU models already supported by the 2010 GotoBLAS. The default installation directory is /opt/OpenBLAS. Make install PREFIX=your_installation_directory

On an x86 box, compile this library for a loongson3a CPU:

The target must be specified explicitly when cross compiling. Set CC and FC to point to the cross toolchains, and set HOSTCC to your host C compiler. To the source tree and any build options you plan to set. OpenBLAS source directory or separate from it, and invoke cmake there with the path create a build directory either underneath the toplevel The full target list is in the file TargetList.txt. To set a specific target CPU, use make TARGET=xxx, e.g. Simply invoking make (or gmake on BSD) will detect the CPU automatically. A Fortran compiler (optional, for LAPACK).Dependenciesīuilding OpenBLAS requires the following to be installed: Most can also be given directly on the make or cmake command line. Sure to use the develop branch - master is several years out of date due to a change of maintainership.)īuildtime parameters can be chosen in le, see there for a short description of each option. (If you want the most up to date version, be Installation from Sourceĭownload from project homepage,, or check out the code You can download them from file hosting on or from the Releases section of the github project page. We provide official binary packages for the following platform:

Gilbert Strang on either MIT OpenCourseWare or Youtube may be helpful. If you are looking for a general primer or refresher on Linear Algebra, the set of sixĢ0-minute lecture videos by Prof. On that site you will likewise find documentation for the reference implementation of the higher-level library LAPACK - the Linear Algebra Package that comes included with OpenBLAS. įor a general introduction to the BLAS routines, please refer to the extensive documentation of their reference implementation hosted at netlib: Please read the documentation on the OpenBLAS wiki pages. OpenBLAS is an optimized BLAS (Basic Linear Algebra Subprograms) library based on GotoBLAS2 1.13 BSD version.