Publications

You can also find my articles on my Google Scholar profile. If you cannot access any of these articles, do not hesitate to contact me.

PLAUs: Posit logarithmic approximate units to implement low-cost operations with real numbers

R. Murillo, D. Mallasén, A. A. Del Barrio, and G. Botella, “PLAUs: Posit logarithmic approximate units to implement low-cost operations with real numbers,” in Next generation arithmetic, J. Gustafson, S. H. Leong, and M. Michalewicz, Eds., Cham: Springer Nature Switzerland, 2023, pp. 171–188.
BibTeX
@inproceedings{murillo2023PLAUs,
    title = {{{PLAUs}}: {{Posit}} Logarithmic Approximate Units to Implement Low-Cost Operations with Real Numbers},
    booktitle = {Next Generation Arithmetic},
    author = {Murillo, Raul and Mallas{\'e}n, David and Del Barrio, Alberto A. and Botella, Guillermo},
    editor = {Gustafson, John and Leong, Siew Hoon and Michalewicz, Marek},
    year = {2023},
    pages = {171--188},
    publisher = {{Springer Nature Switzerland}},
    address = {{Cham}},
    isbn = {978-3-031-32180-1}
}

Big-PERCIVAL: Exploring the Native Use of 64-Bit Posit Arithmetic in Scientific Computing

D. Mallasén, A. A. Del Barrio, and M. Prieto-Matias, “Big-PERCIVAL: Exploring the Native Use of 64-Bit Posit Arithmetic in Scientific Computing.” arXiv, May 11, 2023. [Online]. Available: http://arxiv.org/abs/2305.06946
BibTeX
@misc{mallasen2023BigPERCIVAL,
    title = {Big-{{PERCIVAL}}: {{Exploring}} the {{Native Use}} of 64-{{Bit Posit Arithmetic}} in {{Scientific Computing}}},
    shorttitle = {Big-{{PERCIVAL}}},
    author = {Mallas{\'e}n, David and Del Barrio, Alberto A. and {Prieto-Matias}, Manuel},
    year = {2023},
    month = may,
    number = {arXiv:2305.06946},
    eprint = {2305.06946},
    primaryclass = {cs},
    publisher = {{arXiv}},
    urldate = {2023-05-15},
    archiveprefix = {arxiv},
    langid = {english}
}

Customizing the CVA6 RISC-V Core to Integrate Posit and Quire Instructions

D. Mallasén, R. Murillo, A. A. Del Barrio, G. Botella, L. Piñuel, and M. Prieto–Matias, “Customizing the CVA6 RISC-V Core to Integrate Posit and Quire Instructions,” in 2022 37th Conference on Design of Circuits and Integrated Circuits (DCIS), Nov. 2022, pp. 01–06. doi: 10.1109/DCIS55711.2022.9970026.
BibTeX
@inproceedings{mallasen2022Customizing,
  title = {Customizing the {{CVA6 RISC-V Core}} to {{Integrate Posit}} and {{Quire Instructions}}},
  booktitle = {2022 37th {{Conference}} on {{Design}} of {{Circuits}} and {{Integrated Circuits}} ({{DCIS}})},
  author = {Mallas{\'e}n, David and Murillo, Raul and Del Barrio, Alberto A. and Botella, Guillermo and Pi{\~n}uel, Luis and {Prieto-Matias}, Manuel},
  year = {2022},
  month = nov,
  pages = {01--06},
  issn = {2640-5563},
  doi = {10.1109/DCIS55711.2022.9970026}
}

PERCIVAL: Open-Source Posit RISC-V Core with Quire Capability

D. Mallasén, R. Murillo, A. A. D. Barrio, G. Botella, L. Piñuel, and M. Prieto-Matias, “PERCIVAL: Open-Source Posit RISC-V Core With Quire Capability,” IEEE Transactions on Emerging Topics in Computing, vol. 10, no. 3, pp. 1241–1252, 2022, doi: 10.1109/TETC.2022.3187199.
BibTeX
@article{mallasen2022PERCIVAL,
  title = {{{PERCIVAL}}: {{Open-Source Posit RISC-V Core With Quire Capability}}},
  shorttitle = {{{PERCIVAL}}},
  author = {Mallas{\'e}n, David and Murillo, Raul and Barrio, Alberto A. Del and Botella, Guillermo and Pi{\~n}uel, Luis and {Prieto-Matias}, Manuel},
  year = {2022},
  journal = {IEEE Transactions on Emerging Topics in Computing},
  volume = {10},
  number = {3},
  pages = {1241--1252},
  issn = {2168-6750},
  doi = {10.1109/TETC.2022.3187199}
}

Comparing Different Decodings for Posit Arithmetic

R. Murillo, D. Mallasén, A. A. Del Barrio, and G. Botella, “Comparing Different Decodings for Posit Arithmetic,” in Next Generation Arithmetic, vol. 13253, J. Gustafson and V. Dimitrov, Eds. Cham: Springer International Publishing, 2022, pp. 84–99. doi: 10.1007/978-3-031-09779-9_6.
BibTeX
@incollection{murillo2022Comparing,
  title = {Comparing {{Different Decodings}} for {{Posit Arithmetic}}},
  booktitle = {Next {{Generation Arithmetic}}},
  author = {Murillo, Raul and Mallas{\'e}n, David and Del Barrio, Alberto A. and Botella, Guillermo},
  editor = {Gustafson, John and Dimitrov, Vassil},
  year = {2022},
  volume = {13253},
  pages = {84--99},
  publisher = {{Springer International Publishing}},
  address = {{Cham}},
  doi = {10.1007/978-3-031-09779-9_6},
  isbn = {978-3-031-09778-2 978-3-031-09779-9},
  langid = {english}
}

Energy-Efficient MAC Units for Fused Posit Arithmetic

R. Murillo, D. Mallasén, A. A. Del Barrio, and G. Botella, “Energy-Efficient MAC Units for Fused Posit Arithmetic,” in 2021 IEEE 39th International Conference on Computer Design (ICCD), Oct. 2021, pp. 138–145. doi: 10.1109/ICCD53106.2021.00032.
BibTeX
@inproceedings{murillo2021EnergyEfficient,
  title = {Energy-{{Efficient MAC Units}} for {{Fused Posit Arithmetic}}},
  booktitle = {2021 {{IEEE}} 39th {{International Conference}} on {{Computer Design}} ({{ICCD}})},
  author = {Murillo, Raul and Mallas{\'e}n, David and Del Barrio, Alberto A. and Botella, Guillermo},
  year = {2021},
  month = oct,
  pages = {138--145},
  issn = {2576-6996},
  doi = {10.1109/ICCD53106.2021.00032}
}

LiveChess2FEN: a Framework for Classifying Chess Pieces based on CNNs

D. Mallasén Quintana, A. A. Del Barrio García, and M. Prieto Matías, “LiveChess2FEN: a Framework for Classifying Chess Pieces based on CNNs,” arXiv:2012.06858 [cs], Dec. 2020. [Online]. Available: http://arxiv.org/abs/2012.06858
BibTeX
@article{mallasenquintana2020LiveChess2FEN,
  title = {{{LiveChess2FEN}}: A {{Framework}} for {{Classifying Chess Pieces}} Based on {{CNNs}}},
  shorttitle = {{{LiveChess2FEN}}},
  author = {Mallas{\'e}n Quintana, David and Del Barrio Garc{\'i}a, Alberto Antonio and Prieto Mat{\'i}as, Manuel},
  year = {2020},
  month = dec,
  journal = {arXiv:2012.06858 [cs]},
  eprint = {2012.06858},
  eprinttype = {arxiv},
  primaryclass = {cs},
  archiveprefix = {arXiv}
}