https://github.com/dssgabriel/sampik
Simple API for MPI + Kokkos interop
https://github.com/dssgabriel/sampik
kokkos mpi
Last synced: 7 months ago
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Simple API for MPI + Kokkos interop
- Host: GitHub
- URL: https://github.com/dssgabriel/sampik
- Owner: dssgabriel
- License: mit
- Created: 2024-02-25T22:26:10.000Z (over 1 year ago)
- Default Branch: api-design
- Last Pushed: 2024-09-06T15:51:47.000Z (about 1 year ago)
- Last Synced: 2024-09-06T22:23:46.707Z (about 1 year ago)
- Topics: kokkos, mpi
- Language: C++
- Homepage: https://dssgabriel.github.io/sampik/
- Size: 132 KB
- Stars: 0
- Watchers: 3
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE-MIT
- Roadmap: docs/ROADMAP.md
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README
# SAMPIK - Simple API for Message Passing Interoperability with Kokkos
## About - WIP
SAMPIK is a work-in-progress API for enabling interoperability between Kokkos and Message Passing (e.g. MPI). It enables users to transparently communicate Kokkos views using MPI as a backedn.
### Support features
- Point-to-point communications:
- `send` and `receive` views
Assumptions:
- Views must be contiguous (but may be multi-dimensional)
- Views must reside on the `HostSpace` memory space
### Planned features
See the [Roadmap](./docs/ROADMAP.md).
## Quickstart
### Pre-requisites
Before starting, make sure the following software is installed on your machine:
- CMake 3.16+
- C++20 conforming compiler
- Kokkos (packaged as a submodule of this repo)
- MPI implementation
### Build
```sh
cmake -S . -B build
cmake --build build
```
### Run
Run the test program:
```sh
cmake --build build --target send_recv
mpirun -n 2 build/tests/send_recv
```
Or directly using `ctest`:
```sh
cmake --build build --target test
```
## Contributing
Contributions are welcome and accepted as pull requests on [GitHub](https://github.com/dssgabriel/sampik).
You may also ask questions or file bug reports on the [issue tracker](https://github.com/dssgabriel/sampik/issues).
## License
Licensed under:
- MIT License ([LICENSE-MIT](https://github.com/dssgabriel/sampik/blob/master/LICENSE-MIT) or [http://opensource.org/licenses/MIT](http://opensource.org/licenses/MIT))
at your option.
The [SPDX](https://spdx.dev/) license identifier for this project is MIT.