SZp (Also known as fZ-light)

• Developers: Jiajun Huang(kernels, entries, and examples), Sheng Di (utility)
• Email: [email protected]

This is the official repository of SZp, an extreme-fast error-bounded lossy compressor. It is a CPU compressor (supporting OpenMP). The design and optimizations of SZp are published under the name fZ-light in SC '24.

Installation

Configure and build the SZp:

# Decompress the downloaded files
# Change to the SZp directory and set up the installation directory:
cd SZp
mkdir install

# Run the configuration script:
./configure --prefix=$(pwd)/install --enable-openmp

# Compile the SZp using multiple threads:
make -j

# Install the compiled SZp:
make install

Citation

If you find SZp useful in your research or applications, we kindly invite you to cite our paper. Your support helps advance the field and acknowledges the contributions of our work. Thank you!

• [SC '24] hZCCL: Accelerating Collective Communication with Co-Designed Homomorphic Compression

  @inproceedings{huang2024hZCCL,
      title={hZCCL: Accelerating Collective Communication with Co-Designed Homomorphic Compression},
      author = {Huang, Jiajun and Di, Sheng and Yu, Xiaodong and Zhai, Yujia and Liu, Jinyang and Jian, Zizhe and Liang, Xin and Zhao, Kai and Lu, Xiaoyi and Chen, Zizhong and Cappello, Franck and Guo, Yanfei and Thakur, Rajeev},
      booktitle = {Proceedings of the International Conference for High Performance Computing, Networking, Storage, and Analysis},
      year = {2024}
  }