Difference between revisions of "Software"
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'''AWP-ODC'''<br /> | '''AWP-ODC'''<br /> | ||
| − | The AWP-ODC code simulates dynamic rupture and wave propagation using a staggered grid finite difference scheme. Artificial wave reflections at external boundaries are attenuated with absorbing boundary conditions or perfectly matched layers. | + | The AWP-ODC code simulates dynamic rupture and wave propagation using a staggered grid finite difference scheme. Artificial wave reflections at external boundaries are attenuated with absorbing boundary conditions or perfectly matched layers. http://hpgeoc.github.io/awp-odc-os/ |
| − | <br/><br/><br/><br/><br/> | + | <br/><br/><br/><br/><br/><br><br> |
<!--==== EDGE ====--> | <!--==== EDGE ====--> | ||
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<!--==== SEISM-IO ====--> | <!--==== SEISM-IO ====--> | ||
'''SEISM-IO'''<br /> | '''SEISM-IO'''<br /> | ||
| − | The SEISM-IO library is designed to take up the large-scale I/O challenge across different seismic applications.The goal of this I/O library is to reduce the amount of optimization efforts and lower the barrier of parallel I/O implementation. Compared with other generalized I/O libraries, our SEISM-IO library has many specialized functions which aim at improving the programming efficiency of seismic applications, such as grid partition and buffering output. We also develop an easy-to-use application programming interface (API) for both C and Fortran language, which integrates different initialization, open, read, write and finalize processes in underlying MPI-IO, PHDF5, PnetCDF and ADIOS I/O libraries. Although designed for seismic applications, the SEISM-IO library can be used by other HPC applications based on structured meshes. | + | The SEISM-IO library is designed to take up the large-scale I/O challenge across different seismic applications.The goal of this I/O library is to reduce the amount of optimization efforts and lower the barrier of parallel I/O implementation. Compared with other generalized I/O libraries, our SEISM-IO library has many specialized functions which aim at improving the programming efficiency of seismic applications, such as grid partition and buffering output. We also develop an easy-to-use application programming interface (API) for both C and Fortran language, which integrates different initialization, open, read, write and finalize processes in underlying MPI-IO, PHDF5, PnetCDF and ADIOS I/O libraries. Although designed for seismic applications, the SEISM-IO library can be used by other HPC applications based on structured meshes. https://github.com/HPGeoC/seism-io |
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Latest revision as of 15:46, 4 May 2018
Software
AWP-ODC
The AWP-ODC code simulates dynamic rupture and wave propagation using a staggered grid finite difference scheme. Artificial wave reflections at external boundaries are attenuated with absorbing boundary conditions or perfectly matched layers. http://hpgeoc.github.io/awp-odc-os/
EDGE
The Extreme-scale Discontinuous Galerkin Environment (EDGE) is a solver for hyperbolic partial differential equations with emphasis on seismic simulations. EDGE targets model setups with high geometric complexities and at increasing the throughout of extreme-scale ensemble simulations. The entire software stack is tailored to the execution of “fused” simulations, which allow to study multiple model setups within one execution of the forward solver. http://dial3343.org
SEISM-IO
The SEISM-IO library is designed to take up the large-scale I/O challenge across different seismic applications.The goal of this I/O library is to reduce the amount of optimization efforts and lower the barrier of parallel I/O implementation. Compared with other generalized I/O libraries, our SEISM-IO library has many specialized functions which aim at improving the programming efficiency of seismic applications, such as grid partition and buffering output. We also develop an easy-to-use application programming interface (API) for both C and Fortran language, which integrates different initialization, open, read, write and finalize processes in underlying MPI-IO, PHDF5, PnetCDF and ADIOS I/O libraries. Although designed for seismic applications, the SEISM-IO library can be used by other HPC applications based on structured meshes. https://github.com/HPGeoC/seism-io
