E4S: Extreme-scale Scientific Software Stack

The DOE Exascale Computing Project (ECP) Software Technology focus area is developing an HPC software ecosystem that will enable the efficient and performant execution of exascale applications. Through the Extreme-scale Scientific Software Stack (E4S) [https://e4s.io], it is developing a comprehensive and coherent software stack that will enable application developers to productively write highly parallel applications that can portably target diverse exascale architectures. E4S provides both source builds through the Spack platform and a set of containers that feature a broad collection of HPC software packages. E4S exists to accelerate the development, deployment, and use of HPC software, lowering the barriers for HPC users. It provides container images, build manifests, and turn-key, from-source builds of popular HPC software packages developed as Software Development Kits (SDKs). This effort includes a broad range of areas including programming models and runtimes (MPICH, Kokkos, RAJA, OpenMPI), development tools (TAU, HPCToolkit, PAPI), math libraries (PETSc, Trilinos), data and visualization tools (Adios, HDF5, Paraview), and compilers (LLVM), all available through the Spack package manager. It will describe the community engagements and interactions that led to the many artifacts produced by E4S. It will introduce the E4S containers is installed on BlueWaters (NCSA) using Shifter and this talk will demonstrate its usage.

Prerequisites: Laptop, account on BlueWaters.
Target Audience: HPC developers, users with accounts on BlueWaters, Managers

There is no cost associated with this resource.