DFCCL

Deadlock Free Collective Communication Library.

Compiling

make -j<n>

Using -gencode=arch=compute_86,code=sm_86 for NVCC_GENCODE by default. Set the NVCC_GENCODE environment variable when needed.

Cite

@inproceedings{pan2025dfccl,
  title={Comprehensive Deadlock Prevention for GPU Collective Communication},
  author={Lichen Pan, Juncheng Liu, Yongquan Fu, Jinhui Yuan, Rongkai Zhang, Pengze Li, Zhen Xiao},
  booktitle={EuroSys'25},
  year={2025}
}