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Profiles

Publications

  1. Kruppe, H., Sommer, L., Weber, L., Oppermann, J., Axenie, C., and Koch, A. (2021). Efficient Operator Sharing Modulo Scheduling for Sum-Product Network Inference on FPGAs. In Intl. Conf. on Embedded Computer Systems: Architectures, MOdeling and Simulation (SAMOS). Springer International Publishing.
    Preprint
    Bibtex 
    @inproceedings{kruppe2021samos,
  title = {Efficient Operator Sharing Modulo Scheduling for Sum-Product Network Inference on FPGAs},
  author = {Kruppe, Hanna and Sommer, Lukas and Weber, Lukas and Oppermann, Julian and Axenie, Cristian and Koch, Andreas},
  booktitle = {Intl. Conf. on Embedded Computer Systems: Architectures, MOdeling and Simulation (SAMOS)},
  year = {2021},
  publisher = {Springer International Publishing}
}
  2. Oppermann, J. (2019). Advances in ILP-based Modulo Scheduling for High-Level Synthesis (PhD thesis). Technische Universität Darmstadt, Germany.
    Preprint
    Bibtex 
    @phdthesis{oppermann2019diss,
  author = {Oppermann, Julian},
  title = {Advances in ILP-based Modulo Scheduling for High-Level Synthesis},
  school = {Technische Universität Darmstadt, Germany},
  year = {2019},
  preprint = {https://tuprints.ulb.tu-darmstadt.de/9272/}
}
  3. Weber, L., Sommer, L., Oppermann, J., Molina, A., Kersting, K., and Koch, A. (2019). Resource-Efficient Logarithmic Number Scale Arithmetic for SPN Inference on FPGAs. In International Conference on Field-Programmable Technology (FPT).
    Preprint Slides Poster
    Bibtex 
    @inproceedings{weber2019relnsafsiof,
  title = {Resource-Efficient Logarithmic Number Scale Arithmetic for SPN Inference on FPGAs},
  author = {Weber, Lukas and Sommer, Lukas and Oppermann, Julian and Molina, Alejandro and Kersting, Kristian and Koch, Andreas},
  booktitle = {International Conference on Field-Programmable Technology (FPT)},
  year = {2019}
}
  4. Oppermann, J., Sommer, L., Weber, L., Reuter-Oppermann, M., Koch, A., and Sinnen, O. (2019). SkyCastle: A Resource-Aware Multi-Loop Scheduler for High-Level Synthesis. In International Conference on Field-Programmable Technology (FPT).
    Preprint Slides
    Bibtex 
    @inproceedings{oppermann2019scamlsfhls,
  title = {SkyCastle: A Resource-Aware Multi-Loop Scheduler for High-Level Synthesis},
  author = {Oppermann, Julian and Sommer, Lukas and Weber, Lukas and Reuter-Oppermann, Melanie and Koch, Andreas and Sinnen, Oliver},
  booktitle = {International Conference on Field-Programmable Technology (FPT)},
  year = {2019}
}
  5. Oppermann, J., Sittel, P., Kumm, M., Reuter-Oppermann, M., Koch, A., and Sinnen, O. (2019). Design-Space Exploration with Multi-Objective Resource-Aware Modulo Scheduling. In International European Conference on Parallel and Distributed Computing (Euro-Par), Göttingen, Germany.
    Preprint Slides
    Bibtex 
    @inproceedings{oppermann2019dsemorams,
  author = {Oppermann, Julian and Sittel, Patrick and Kumm, Martin and Reuter{-}Oppermann, Melanie and Koch, Andreas and Sinnen, Oliver},
  title = {{Design-Space Exploration with Multi-Objective Resource-Aware Modulo Scheduling}},
  booktitle = {International European Conference on Parallel and Distributed Computing (Euro-Par), Göttingen, Germany},
  year = {2019}
}
  6. Oppermann, J., Reuter-Oppermann, M., Sommer, L., Koch, A., and Sinnen, O. (2019). Exact and Practical Modulo Scheduling for High-Level Synthesis. TRETS, 12(2), 8:1–8:26. doi: 10.1145/3317670
    Preprint
    Bibtex 
    @article{oppermann2019epmshs,
  author = {Oppermann, Julian and Reuter{-}Oppermann, Melanie and Sommer, Lukas and Koch, Andreas and Sinnen, Oliver},
  title = {Exact and Practical Modulo Scheduling for High-Level Synthesis},
  journal = {{TRETS}},
  volume = {12},
  number = {2},
  pages = {8:1--8:26},
  year = {2019},
  doi = {10.1145/3317670}
}
  7. Kruppe, R., Oppermann, J., Sommer, L., and Koch, A. (2019). Extending LLVM for Lightweight SPMD Vectorization: Using SIMD and Vector Instructions Easily from Any Language . In 2019 International Symposium on Code Generation and Optimization.
    Preprint
    Bibtex 
    @inproceedings{kruppe2019ellvmlspmdvusimdvieal,
  title = {Extending LLVM for Lightweight SPMD Vectorization: Using SIMD and Vector Instructions Easily from Any Language },
  author = {Kruppe, Robin and Oppermann, Julian and Sommer, Lukas and Koch, Andreas},
  booktitle = {2019 International Symposium on Code Generation and Optimization},
  year = {2019}
}
  8. Sommer, L., Oppermann, J., Molina, A., Binnig, C., Kersting, K., and Koch, A. (2018). Automatic Mapping of the Sum-Product Network Inference Problem to FPGA-based Accelerators. In IEEE International Conference on Computer Design (ICCD). IEEE.
    Preprint
    Bibtex 
    @inproceedings{sommer2018amspnipfpgaa,
  title = {Automatic Mapping of the Sum-Product Network Inference Problem to FPGA-based Accelerators},
  author = {Sommer, Lukas and Oppermann, Julian and Molina, Alejandro and Binnig, Carsten and Kersting, Kristian and Koch, Andreas},
  booktitle = {IEEE International Conference on Computer Design (ICCD)},
  year = {2018},
  organization = {IEEE}
}
  9. Oppermann, J., Vollbrecht, S., Reuter-Oppermann, M., Sinnen, O., and Koch, A. (2018). Work in Progress: GeMS: A Generator for Modulo Scheduling Problems. In Intl. Conf. on Compilers, Architectures and Synthesis For Embedded Systems (CASES).
    Preprint Slides Poster
    Bibtex 
    @inproceedings{oppermann2018wpgmsagmsp,
  title = {Work in Progress: GeMS: A Generator for Modulo Scheduling Problems},
  author = {Oppermann, Julian and Vollbrecht, Sebastian and Reuter-Oppermann, Melanie and Sinnen, Oliver and Koch, Andreas},
  booktitle = {Intl. Conf. on Compilers,  Architectures and Synthesis For Embedded Systems (CASES)},
  year = {2018}
}
  10. Oppermann, J., Reuter-Oppermann, M., Sommer, L., Sinnen, O., and Koch, A. (2018). Dependence Graph Preprocessing for Faster Exact Modulo Scheduling in High-level Synthesis. In Intl. Conf. on Field Programmable Logic and Applications (FPL).
    Preprint Slides
    Bibtex 
    @inproceedings{oppermann2018dgpfemshs,
  title = {Dependence Graph Preprocessing for Faster Exact Modulo Scheduling in High-level Synthesis},
  author = {Oppermann, Julian and Reuter-Oppermann, Melanie and Sommer, Lukas and Sinnen, Oliver and Koch, Andreas},
  booktitle = {Intl. Conf. on Field Programmable Logic and Applications (FPL)},
  year = {2018}
}
  11. Sittel, P., Kumm, M., Oppermann, J., Möller, K., Zipf, P., and Koch, A. (2018). ILP-based Modulo Scheduling and Binding for Register Minimization. In Intl. Conf. on Field Programmable Logic and Applications (FPL).
    Preprint
    Bibtex 
    @inproceedings{sittel2018ilpmsbrm,
  title = {ILP-based Modulo Scheduling and Binding for Register Minimization},
  author = {Sittel, Patrick and Kumm, Martin and Oppermann, Julian and Möller, Konrad and Zipf, Peter and Koch, Andreas},
  booktitle = {Intl. Conf. on Field Programmable Logic and Applications (FPL)},
  year = {2018}
}
  12. Sittel, P., Oppermann, J., Kumm, M., Koch, A., and Zipf, P. (2018). HatScheT: A Contribution to Agile HLS. In FPGAs for Software Programmers (FSP).
    Preprint
    Bibtex 
    @inproceedings{sittel2018hstacahls,
  title = {HatScheT: A Contribution to Agile HLS},
  author = {Sittel, Patrick and Oppermann, Julian and Kumm, Martin and Koch, Andreas and Zipf, Peter},
  booktitle = {FPGAs for Software Programmers (FSP)},
  year = {2018}
}
  13. Sommer, L., Oppermann, J., Molina, A., Binnig, C., Kersting, K., and Koch, A. (2018). Automatic Synthesis of FPGA-based Accelerators for the Sum-Product Network Inference Problem. In ICML 2018 Workshop on Tractable Probabilistic Models (TPM). ICML.
    Preprint
    Bibtex 
    @inproceedings{sommer2018asfpgaaspnip,
  title = {Automatic Synthesis of FPGA-based Accelerators for the Sum-Product Network Inference Problem},
  author = {Sommer, Lukas and Oppermann, Julian and Molina, Alejandro and Binnig, Carsten and Kersting, Kristian and Koch, Andreas},
  booktitle = {ICML 2018 Workshop on Tractable Probabilistic Models (TPM)},
  year = {2018},
  organization = {ICML}
}
  14. Kruppe, R., Oppermann, J., and Koch, A. (2018). Supporting the RISC-V Vector Extensions in LLVM. In 2018 European LLVM Developers Meeting.
    Slides Video Material
    Bibtex 
    @inproceedings{kruppe2018sriscvvellvm,
  title = {Supporting the RISC-V Vector Extensions in LLVM},
  author = {Kruppe, Robin and Oppermann, Julian and Koch, Andreas},
  booktitle = {2018 European LLVM Developers Meeting},
  year = {2018},
  video = {https://youtu.be/iSMLYHRlNVc},
  slides = {http://llvm.org/devmtg/2018-04/slides/Kruppe-Supporting%20the%20Risc-V%20vector%20ext.pdf},
  material = {https://llvm.org/devmtg/2018-04/talks.html#Lightning_18}
}
  15. Sommer, L., Oppermann, J., Korinth, J., and Koch, A. (2018). Offloading OpenMP Target Regions to FPGA Accelerators Using LLVM. In 2018 European LLVM Developers Meeting.
    Preprint
    Bibtex 
    @inproceedings{sommer2018oomptrfpgaaullvm,
  title = {Offloading OpenMP Target Regions to FPGA Accelerators Using LLVM},
  author = {Sommer, Lukas and Oppermann, Julian and Korinth, Jens and Koch, Andreas},
  booktitle = {2018 European LLVM Developers Meeting},
  year = {2018}
}
  16. Vincon, T., Haddock, S., Riegger, C., Oppermann, J., Koch, A., and Petrov, I. (2018). NoFTL-KV: Tackling Write-Amplification on KV-Stores with Native Storage Management. In Proc. of the 21st International Conference on Extending Database Technology (EDBT).
    Preprint
    Bibtex 
    @inproceedings{vincon2018nftlkvtwakvsnsm,
  title = {NoFTL-KV: Tackling Write-Amplification on KV-Stores with Native Storage Management},
  author = {Vincon, Tobias and Haddock, Sergey and Riegger, Christian and Oppermann, Julian and Koch, Andreas and Petrov, Ilia},
  booktitle = {Proc. of the 21st International Conference on Extending Database Technology (EDBT)},
  year = {2018}
}
  17. Liebig, B., Oppermann, J., Sinnen, O., and Koch, A. (2018). Improved High-Level Synthesis for Complex CellML Models. In Proc. 14th International Symposium on Applied Reconfigurable Computing (ARC).
    Preprint
    Bibtex 
    @inproceedings{liebig2018ihlsccmlm,
  title = {Improved High-Level Synthesis for Complex CellML Models},
  author = {Liebig, Björn and Oppermann, Julian and Sinnen, Oliver and Koch, Andreas},
  booktitle = {Proc. 14th International Symposium on Applied Reconfigurable Computing (ARC)},
  year = {2018}
}
  18. Sommer, L., Oppermann, J., Hofmann, J., and Koch, A. (2017). Synthesis of Interleaved Multithreaded Accelerators from OpenMP Loops. In 2017 International Conference on Reconfigurable Computing and FPGAs (ReConFig’17). IEEE.
    Preprint
    Bibtex 
    @inproceedings{sommer2017simaompl,
  title = {Synthesis of Interleaved Multithreaded Accelerators from OpenMP Loops},
  author = {Sommer, Lukas and Oppermann, Julian and Hofmann, Jaco and Koch, Andreas},
  booktitle = {2017 International Conference on Reconfigurable Computing and FPGAs (ReConFig'17)},
  year = {2017},
  organization = {IEEE}
}
  19. Oppermann, J., Sommer, L., and Koch, A. (2017). SpExSim: assessing kernel suitability for C-based high-level hardware synthesis. In Journal of Supercomputing.
    Preprint
    Bibtex 
    @inproceedings{oppermann2017sesc,
  title = {SpExSim: assessing kernel suitability for C-based high-level hardware synthesis},
  author = {Oppermann, Julian and Sommer, Lukas and Koch, Andreas},
  booktitle = {Journal of Supercomputing},
  year = {2017},
  preprint = {http://link.springer.com/article/10.1007/s11227-017-2101-z}
}
  20. Sommer, L., Oppermann, J., and Koch, A. (2016). C-based Synthesis of Area-Efficient Accelerators for OpenMP Worksharing Loops. In Second International Workshop on Heterogeneous High-performance Reconfigurable Computing (H2RC).
    Preprint
    Bibtex 
    @inproceedings{sommer2016csaeaompwl,
  title = {C-based Synthesis of Area-Efficient Accelerators for OpenMP Worksharing Loops},
  author = {Sommer, Lukas and Oppermann, Julian and Koch, Andreas},
  booktitle = {Second International Workshop on Heterogeneous High-performance Reconfigurable Computing (H2RC)},
  year = {2016}
}
  21. Oppermann, J., Koch, A., Reuter-Oppermann, M., and Sinnen, O. (2016). ILP-based Modulo Scheduling for High-level Synthesis. In International Conference on Compilers, Architectures and Synthesis For Embedded Systems (CASES).
    Preprint Slides Poster Material
    Bibtex 
    @inproceedings{oppermann2016ilpmshs,
  title = {ILP-based Modulo Scheduling for High-level Synthesis},
  author = {Oppermann, Julian and Koch, Andreas and Reuter-Oppermann, Melanie and Sinnen, Oliver},
  booktitle = {International Conference on Compilers, Architectures and Synthesis For Embedded Systems (CASES)},
  year = {2016},
  material = {http://dx.doi.org/10.1145/2968455.2968512}
}
  22. Oppermann, J., and Koch, A. (2016). Detecting Kernels Suitable for C-based High-Level Hardware Synthesis. In 2nd International Workshop on Reengineering for Parallelism in Heterogeneous Parallel Platforms (RePara).
    Preprint
    Bibtex 
    @inproceedings{oppermann2016dkschlhs,
  title = {Detecting Kernels Suitable for C-based High-Level Hardware Synthesis},
  author = {Oppermann, Julian and Koch, Andreas},
  booktitle = {2nd International Workshop on Reengineering for Parallelism in Heterogeneous Parallel Platforms (RePara)},
  year = {2016}
}
  23. Oppermann, J., Koch, A., Yu, T., and Sinnen, O. (2015). Domain-specific Optimisation for the High-level Synthesis of CellML-based Simulation Accelerators. In IEEE Proc. Intl. Conf. on Field Programmable Logic and Applications (FPL). IEEE.
    Preprint Slides
    Bibtex 
    @inproceedings{oppermann2015dohscmlsa,
  title = {Domain-specific Optimisation for the High-level Synthesis of CellML-based Simulation Accelerators},
  author = {Oppermann, Julian and Koch, Andreas and Yu, Ting and Sinnen, Oliver},
  booktitle = {IEEE Proc.  Intl. Conf. on Field Programmable Logic and Applications (FPL)},
  year = {2015},
  organization = {IEEE}
}
  24. Yu, T., Oppermann, J., Bradley, C., and Sinnen, O. (2015). Performance optimisation strategies for automatically generated FPGA accelerators for biomedical models. In Concurrency and Computation: Practice and Experience.
    Preprint
    Bibtex 
    @inproceedings{yu2015pfpga,
  title = {Performance optimisation strategies for automatically generated FPGA accelerators for biomedical models},
  author = {Yu, Ting and Oppermann, Julian and Bradley, Chris and Sinnen, Oliver},
  booktitle = {Concurrency and Computation: Practice and Experience},
  year = {2015},
  preprint = {http://dx.doi.org/10.1002/cpe.3699}
}
  25. Huthmann, J., Oppermann, J., and Koch, A. (2014). Automatic high-level synthesis of multi-threaded hardware accelerators. In IEEE Proc. Intl. Conf. on Field Programmable Logic and Applications (FPL). IEEE.
    Preprint
    Bibtex 
    @inproceedings{huthmann2014a,
  title = {Automatic high-level synthesis of multi-threaded hardware accelerators},
  author = {Huthmann, Jens and Oppermann, Julian and Koch, Andreas},
  booktitle = {IEEE Proc.  Intl. Conf. on Field Programmable Logic and Applications (FPL)},
  year = {2014},
  organization = {IEEE}
}
  26. Huthmann, J., Liebig, B., Oppermann, J., and Koch, A. (2013). Hardware/software co-compilation with the Nymble system. In Proc. of the Intl. Workshop on Reconfigurable Communication-centric Systems-on-Chip (ReCoSoC).
    Preprint
    Bibtex 
    @inproceedings{huthmann2013hscc,
  title = {Hardware/software co-compilation with the Nymble system},
  author = {Huthmann, Jens and Liebig, Björn and Oppermann, Julian and Koch, Andreas},
  booktitle = {Proc. of the Intl. Workshop on Reconfigurable Communication-centric Systems-on-Chip (ReCoSoC)},
  year = {2013}
}