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diff --git a/development/chameleon/README b/development/chameleon/README new file mode 100644 index 0000000000000..848e7b26ed0c9 --- /dev/null +++ b/development/chameleon/README @@ -0,0 +1,23 @@ + Chameleon is a framework written in C which provides routines to +solve dense general systems of linear equations, symmetric positive +definite systems of linear equations and linear least squares +problems, using LU, Cholesky, QR and LQ factorizations. Real +arithmetic and complex arithmetic are supported in both single +precision and double precision. + + Chameleon is based on the PLASMA source code but is not limited +to shared-memory environment and can exploit multiple GPUs. +Chameleon is interfaced in a generic way with StarPU, PaRSEC, +QUARK, OpenMP runtime systems. This feature allows to analyze in +a unified framework how sequential task-based algorithms behave +regarding different runtime systems implementations. Using Chameleon +with StarPU or PaRSEC runtime systems allows to exploit GPUs through +kernels provided by cuBLAS and clusters of interconnected nodes with +distributed memory (using MPI). + + +The default scheduler is set to OpenMP, if you want to use the StarPU +you should set the environment variable STARPU=yes and install StarPU. + +For enabling MPI set the environment variable MPI=yes, this require +a MPI implementation (openmpi or mpich). |