https://github.com/mhaseeb123/gcb

GCB includes a suite of benchmarks and basic tests for CUDA-aware MPI and C++ compilers.
https://github.com/mhaseeb123/gcb

cpp cpp23 cuda mpi partitioned-communication st-mpi

Last synced: about 1 month ago
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GCB includes a suite of benchmarks and basic tests for CUDA-aware MPI and C++ compilers.

• Host: GitHub
• URL: https://github.com/mhaseeb123/gcb
• Owner: mhaseeb123
• License: other
• Created: 2023-05-12T20:41:34.000Z (about 3 years ago)
• Default Branch: main
• Last Pushed: 2023-11-08T02:10:00.000Z (over 2 years ago)
• Last Synced: 2025-01-24T20:31:08.792Z (over 1 year ago)
• Topics: cpp, cpp23, cuda, mpi, partitioned-communication, st-mpi
• Language: C++
• Homepage:
• Size: 82 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# CUDA-aware MPI tests

GCB includes a suite of benchmarks and basic tests for CUDA-aware MPI and C++ compilers.

# Dependencies

* MPI

* C++ compiler

* CUDA

# Build

## Perlmutter

```bash

# load modules

ml PrgEnv-[gnu/nvidia/intel/llvm] ; ml cmake

# build

mkdir build ; cd build ; cmake .. -DCMAKE_CUDA_HOST_COMPILER=$(which CC) [OTHER OPTIONS] ; make -j 

```

# Run

```bash

srun -n  -N  -C  -G  -t  -A  --ntasks-per-node=<> --gpus-per-node=<> [OTHER SLURM OPTIONS] build/apps// [ARGS]

```

# Contact

Please open an issue or reach out at: mhaseeb@lbl.gov

# Contributors

Muhammad Haseeb