DOLFINx is the computational environment of FEniCSx and implements the FEniCS Problem Solving Environment in C++ and Python.

tools to build dofs map used by inrae.mse

simulation et estimations d'edps

AeroSol library has been developed within CAGIRE and Cardamom (and formerly Bacchus) teams. The aim is to develop a library able to deal with continuous and discontinuous finite elements methods on hybrid and possibly curvilinear meshes, and able to run on heterogeneous architectures. Fitting with the first axis of the Bordeaux Sud-Ouest development strategy, which is to build a coherent software suite scalable and efficient on new architectures, AeroSol library relies on several tools developed in other Inria teams, especially for the management of the parallel aspects.

Record the energy consumption of programs.

qr_mumps is a software package for the solution of sparse, linear systems on multicore computers based on the QR factorization of the input matrix. Therefore, it is suited to solving sparse least-squares problems and to computing the minimum-norm solution of sparse, underdetermined problems. It can obviously be used for solving square problems in which case the stability provided by the use of orthogonal transformations comes at the cost of a higher operation count with respect to solvers based on, e.g., the LU factorization. qr_mumps supports real and complex, single or double precision arithmetic. This is an experimental version of the package for distributed memory.

Resolution of the Euler system through a finite volume approach on structured grids and making use of the StarPU runtime system. Work in progress : (i) resolution through a discontinuous Galerkin approach , and (ii) consideration of a source term in a multi-species reactive framework.

Resolution of the Euler system through a finite volume approach on structured grids and making use of the StarPU runtime system. Work in progress : (i) resolution through a discontinuous Galerkin approach , and (ii) consideration of a source term in a multi-species reactive framework.

un super logiciel de simulation d'electromagnetique qui passe a l'echelle

hou10ni is a DG wave propagation simulating library

un super logiciel de simulation d'electromagnetique qui passe a l'echelle

un super logiciel de simulation d'electromagnetique qui passe a l'echelle

un super logiciel de simulation d'electromagnetique qui passe a l'echelle

StarPU is a run-time system that offers support for heterogeneous multicore machines. While many efforts are devoted to design efficient computation kernels for those architectures (e.g. to implement BLAS kernels on GPUs), StarPU not only takes care of offloading such kernels (and implementing data coherency across the machine), but it also makes sure the kernels are executed as efficiently as possible.

StarPU is a run-time system that offers support for heterogeneous multicore machines. While many efforts are devoted to design efficient computation kernels for those architectures (e.g. to implement BLAS kernels on GPUs), StarPU not only takes care of offloading such kernels (and implementing data coherency across the machine), but it also makes sure the kernels are executed as efficiently as possible.

StarPU is a run-time system that offers support for heterogeneous multicore machines. While many efforts are devoted to design efficient computation kernels for those architectures (e.g. to implement BLAS kernels on GPUs), StarPU not only takes care of offloading such kernels (and implementing data coherency across the machine), but it also makes sure the kernels are executed as efficiently as possible.

RAJA offers portable, parallel loop execution by providing building blocks that extend the generally-accepted parallel for idiom. RAJA relies on standard C++14 features.

CHAI is a C++ libary providing an array object that can be used transparently in multiple memory spaces. Data is automatically migrated based on copy-construction, allowing for correct data access regardless of location. CHAI can be used standalone, but is best when paired with the RAJA library, which has built-in CHAI integration that takes care of everything

Caliper is a program instrumentation and performance measurement framework. It is a performance-analysis toolbox in a library, allowing one to bake performance analysis capabilities directly into applications and activate them at runtime. Caliper is primarily aimed at HPC applications, but works for any C/C++/Fortran program.

GEOS is a simulation framework for modeling coupled flow, transport, and geomechanics in the subsurface. The code provides advanced solvers for a number of target applications, including

CAMP collects a variety of macros and metaprogramming facilities for C++ projects. It's in the direction of projects like metal (a major influence) but with a focus on wide compiler compatibility across HPC-oriented systems.