Publications

2020

1. LLVM

   LCFI: A Fault Injection Tool for Studying Lossy Compression Error Propagation in HPC Programs

   Shan, Baodi, Shamji, Aabid, Tian, Jiannan, Li, Guanpeng, and Tao, Dingwen

   In 2020 IEEE International Conference on Big Data (Big Data) 2020

   Bib PDF

   @inproceedings{shan2020lcfi,
     title = {LCFI: A Fault Injection Tool for Studying Lossy Compression Error Propagation in HPC Programs},
     author = {Shan, Baodi and Shamji, Aabid and Tian, Jiannan and Li, Guanpeng and Tao, Dingwen},
     booktitle = {2020 IEEE International Conference on Big Data (Big Data)},
     pages = {2708--2715},
     year = {2020},
     organization = {IEEE},
   }

2022

1. LLVM/OpenMP

   Towards Efficient Remote OpenMP Offloading

   Lu, Wenbin, Shan, Baodi, Raut, Eric, Meng, Jie, Araya-Polo, Mauricio, Doerfert, Johannes, Malik, Abid M., and Chapman, Barbara

   In OpenMP in a Modern World: From Multi-device Support to Meta Programming 2022

   Abs Bib PDF

   On modern heterogeneous HPC systems, the most popular way to realize distributed computation is the hybrid programming model of MPI+X (X being OpenMP/CUDA/etc.), as it has been proven to perform well with various scientific applications. However, application developers prefer to use a single coherent programming model over a hybrid model, as maintainability and portability decrease per additional model. Recent work [14] has shown that the OpenMP device offloading model could be used to program distributed accelerator-based HPC systems with minimal changes to the application.

   @inproceedings{10.1007/978-3-031-15922-0_2,
     author = {Lu, Wenbin and Shan, Baodi and Raut, Eric and Meng, Jie and Araya-Polo, Mauricio and Doerfert, Johannes and Malik, Abid M. and Chapman, Barbara},
     editor = {Klemm, Michael and de Supinski, Bronis R. and Klinkenberg, Jannis and Neth, Brandon},
     title = {Towards Efficient Remote OpenMP Offloading},
     booktitle = {OpenMP in a Modern World: From Multi-device Support to Meta Programming},
     year = {2022},
     publisher = {Springer International Publishing},
     address = {Cham},
     pages = {17--31},
     isbn = {978-3-031-15922-0},
   }

2023

1. LLVM/OpenMP

   MPI-Based Remote OpenMP Offloading: A More Efficient and Easy-to-Use Implementation

   Shan, Baodi, Araya-Polo, Mauricio, Malik, Abid M., and Chapman, Barbara

   In Proceedings of the 14th International Workshop on Programming Models and Applications for Multicores and Manycores 2023

   Bib PDF

   @inproceedings{10.1145/3582514.3582519,
     author = {Shan, Baodi and Araya-Polo, Mauricio and Malik, Abid M. and Chapman, Barbara},
     title = {MPI-Based Remote OpenMP Offloading: A More Efficient and Easy-to-Use Implementation},
     year = {2023},
     isbn = {9798400701153},
     publisher = {Association for Computing Machinery},
     address = {New York, NY, USA},
     url = {https://doi.org/10.1145/3582514.3582519},
     doi = {10.1145/3582514.3582519},
     booktitle = {Proceedings of the 14th International Workshop on Programming Models and Applications for Multicores and Manycores},
     pages = {50--59},
     numpages = {10},
     keywords = {OpenMP, distributed computing, GPGPU},
     location = {Montreal, QC, Canada},
     series = {PMAM'23},
   }