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Curriculum Vitae of Gabriel Gómez López. PhD in Advanced Information Technologies specializing in High-Performance Computing (HPC) interconnection networks, topology implementation, and congestion control mechanisms.
Basics
| Name | Gabriel Gómez López |
| Label | Ph.D. in Advanced Information Technologies | HPC Researcher |
| Gabriel.gomez@uclm.es | |
| Url | https://www.ggomezlo.es |
| Summary | Researcher specializing in High-Performance Computing (HPC) interconnection networks. My work focuses on the implementation of hybrid topologies (KNS), congestion control mechanisms based on fine-grain monitoring, and the simulation of exascale architectures (BXI, RISC-V). I hold a Ph.D. from the University of Castilla-La Mancha, with international research experience at CERN (Switzerland) and FORTH (Greece). |
Education
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2021.12 - 2025.12 Ph.D.
Universidad de Castilla-La Mancha (UCLM)
Advanced Information Technologies
- Thesis: Feasible Solutions for the Implementation and Analysis of Commercial High-Performance Interconnection Network Architectures
- Advisors: Dr. Pedro Javier García García & Dr. Jesús Escudero Sahuquillo
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2020.09 - 2021.09 -
2016.09 - 2020.12
Work
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2024.10 - 2025.12 Researcher - Cátedra Chip Project
Universidad de Castilla-La Mancha (I3A)
Research contract under the 'Cátedra Chip' (PERTE Chip / NextGenerationEU). Focus on RISC-V architectures and interconnection networks.
- Funding Entity: Ministry of Digital Transformation and Civil Service.
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2022.05 - 2024.10 Researcher - RED-SEA Project (EuroHPC)
Universidad de Castilla-La Mancha (I3A)
European Project H2020/EuroHPC. Development of simulation models for the BXIv3 architecture using SAURON and COSSIM simulators.
- Collaboration with Atos/Eviden, CEA, and ETH Zürich.
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2021.03 - 2022.04 Researcher - Leonardo Grant (BBVA Foundation)
Universidad de Castilla-La Mancha (I3A)
Optimization of the design of the new interconnection network for the ATLAS experiment Data Acquisition System (DAQ) at CERN.
- Modeling InfiniBand, Ethernet, and RoCE networks for High-Luminosity LHC.
Publications
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2025.03.11 Quality-of-service provision for BXIv3-based interconnection networks
Journal of Supercomputing
Analysis of QoS mechanisms in the BullSequana eXascale Interconnect v3.
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2024.08.26 Hybrid Congestion Control for BXI-Based Interconnection Networks
Euro-Par 2024 Proceedings
Proposal of a hybrid CC mechanism combining injection throttling and dynamic routing for BXI.
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2024.06.07 Implementation and testing of a KNS topology in an InfiniBand cluster
Journal of Supercomputing
First implementation of a KNS hybrid topology in a real cluster using OpenSM and HDOR routing.
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2024.05.10 RED-SEA Project: Towards a new-generation European interconnect
Microprocessors and Microsystems
Overview of the architectural developments within the EuroHPC RED-SEA project.
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2023.04.01 Monitoring InfiniBand Networks to React Efficiently to Congestion
IEEE Micro
Fine-grain monitoring using LIMITLESS to improve congestion control responsiveness.
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2022.08.19 Improving Congestion Control through Fine-Grain Monitoring of InfiniBand Networks
IEEE Symposium on High-Performance Interconnects (HOTI)
Conference paper presenting the initial design of the monitoring-based CC system.
Skills
| HPC Technologies | |
| InfiniBand | |
| BXI | |
| RoCE | |
| Ethernet | |
| OpenSM |
| Simulation & Modeling | |
| OMNeT++ | |
| INET Framework | |
| SAURON | |
| COSSIM | |
| VEF Traces |
| Programming | |
| C++ | |
| C | |
| Python | |
| R | |
| Shell Scripting |
Languages
| Spanish | |
| Native speaker |
| English | |
| Professional working proficiency |