Projet

Général

Profil

Wiki » Librairies installées »

Calcul scientifique (petsc fftw eigen... )

Eigen

-- Enabled backends:  Boost.Multiprecision,
-- Default order:     Column-major
-- Maximal matrix/vector size: 320
...
-- AVX:               Using architecture defaults
-- AVX2:              Using architecture defaults
-- FMA:               Using architecture defaults
-- AVX512:            Using architecture defaults
-- AVX512DQ:          Using architecture defaults
...
--
CXX:               /softs/gnu/gcc/14.2.0/bin/g++
 CXX_VERSION:       g++ (GCC) 14.2.0
 CXX_FLAGS:          -pedantic -Wall -Wextra -Wundef -Wcast-align -Wchar-subscripts -Wnon-virtual-dtor -Wunused-local-type
defs -Wpointer-arith -Wwrite-strings -Wformat-security -Wlogical-op -Wenum-conversion -Wc++11-extensions -Wdouble-promotio
n -Wshadow -Wno-psabi -Wno-variadic-macros -Wno-long-long -fno-check-new -fno-common -fstrict-aliasing
 Sparse lib flags:
  • Module Usage
homer@jarvis ~ $  module add lib/eigen/
  • Module help
homer@jarvis ~ $  module help lib/eigen/
-------------------------------------------------------------------
Module Specific Help for /softs/modulefiles/lib/eigen/3.4.90:

        modules - loads the Eigen3 environment,

        This adds /softs/lib/eigen/3.4.90/* to several of the
        environment variables.

        Version 3.4.90

-------------------------------------------------------------------

Petsc

  • the Portable, Extensible Toolkit for Scientific Computation
  • version 3.21
  • see https://petsc.org/release/
  • Compile with gcc 14 and openmpi/5.0.5 with additionnal packages (METIS, ML, FFTW, TETGEN, MUMPS, SCOTCH, HYPRE...)
Compilers:
  C Compiler:         mpicc  -fPIC -Wall -Wwrite-strings -Wno-unknown-pragmas -Wno-lto-type-mismatch -Wno-stringop-over
flow -fstack-protector -fvisibility=hidden -O3
    Version: gcc (GCC) 14.2.0
  C++ Compiler:         mpicxx  -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -Wno-lto-type-mismatch
-Wno-psabi -fstack-protector -fvisibility=hidden -O3  -std=gnu++14 -fPIC
    Version: g++ (GCC) 14.2.0
  Fortran Compiler:         mpif90  -fPIC -Wall -ffree-line-length-none -ffree-line-length-0 -Wno-lto-type-mismatch -Wn
o-unused-dummy-argument -g -O0
    Version: GNU Fortran (GCC) 14.2.0
Linkers:
  Shared linker:   mpicc  -shared  -fPIC -Wall -Wwrite-strings -Wno-unknown-pragmas -Wno-lto-type-mismatch -Wno-stringo
p-overflow -fstack-protector -fvisibility=hidden -O3
  Dynamic linker:   mpicc  -shared  -fPIC -Wall -Wwrite-strings -Wno-unknown-pragmas -Wno-lto-type-mismatch -Wno-string
op-overflow -fstack-protector -fvisibility=hidden -O3
  Libraries linked against:   -lrt -lquadmath
BlasLapack:
  Intel MKL Version:  20250000
  Includes:   -I/softs/intel/oneapi/2025.0.0/mkl/2025.0/lib/intel64/../include
  Libraries:  -Wl,-rpath,/softs/intel/oneapi/2025.0.0/mkl/2025.0/lib/intel64 -L/softs/intel/oneapi/2025.0.0/mkl/2025.0/
lib/intel64 -lmkl_intel_lp64 -lmkl_core -lmkl_sequential -lpthread
  uses 4 byte integers
MPI:
  Version:    3
  mpiexec: /softs/mpi/openmpi/5.0.5/bin/mpiexec
  Implementation: openmpi
  OMPI_VERSION: 5.0.5
X:
  Libraries:  -lX11
python:
  Executable: /usr/bin/python
pthread:
cmake:
  Version:    3.30.5
  Executable: /softs/devel/cmake/3.30.5/bin/cmake
...

  • Module Usage

  • optimized version

    homer@jarvis ~ $  module add lib/petsc/3.21/opt

  • debug version

    homer@jarvis ~ $  module add lib/petsc/3.21/dbg

  • Module help

homer@jarvis ~ $  module help lib/petsc/3.21/opt/
-------------------------------------------------------------------
Module Specific Help for /softs/modulefiles/lib/petsc/3.21/opt/ompi_gcc14:

loads the  petsc parallel environment
 optimized version, compiled with
 Open Mpi gnu14 (gfortran,gcc,g++) and intel mkl blacs/scalapack, 32 bits Integer
  additionnal lib : HDF5, NETCDF, METIS, PARMETIS, SCOTCH, FFTW, HYPRE, MUMPS, MOAB, MMG, TETGEN, SUNDIALS, ...

         you need to load compilers/gcc/14.2.0 mpi/openmpi/5.0.5 before!

         usage : module load compilers/gcc/14.2.0 mpi/openmpi/5.0.5 lib/petsc/3.21/opt/ompi_gcc14

-------------------------------------------------------------------

VTK