Found results matching for:
Author: Pablo Navarro Torrero
Year: Since 2002
Journal Papers
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Conferences
Full Open-Source Implementation of an Academic RISC-V on FPGA
P. Navarro-Torrero, M.C. Martínez-Rodríguez, A. Barriga-Barros and P. Brox
Conference · 2024 XVI Congreso de Tecnología, Aprendizaje y Enseñanza de la Electrónica (TAEE)
abstract
doi
In alignment with the ethos of openness and democracy inherent in the RISC-V architecture, our research endeavors have been directed towards the utilization of open-source tools for the implementation of a simple but didactic RISC-V processor denoted as ASTIRV32I. The paper discusses the design strategies, memory mapping, physical verification procedures, and performance evaluation of the ASTIRV32I processor. Furthermore, it highlights the successful validation of the implemented design through the execution of fundamental algorithms, exemplifying the practicality and viability of the RISC-V-based processor design and serving as a proof-of-concept for open-source FPGA design.
Digital Design Flow Based on Open Tools for Programmable Logic Devices
P. Navarro-Torrero, L.F. Rojas-Muñoz, M.C. Martínez-Rodríguez, A. Barriga-Barros, C.J. Jiménez-Fernández, M. Brox and P. Brox
Conference · 2024 XVI Congreso de Tecnología, Aprendizaje y Enseñanza de la Electrónica (TAEE)
abstract
doi
In this demonstrator, a design flow based on a set of open-source tools is showcased, enabling the simulation, synthesis, implementation, and programming of digital systems on programmable logic devices. Three academic examples, increasing in complexity, are shown running on open hardware development boards to demonstrate the validity of the digital design flow based on the APIO environment.
Cryptographic Security Through a Hardware Root of Trust
L.F. Rojas-Muñoz, S. Sánchez-Solano, M.C. Martínez-Rodríguez, E. Camacho-Ruiz, P. Navarro-Torrero, A. Karmakar, C. Fernández-García, E. Tena-Sánchez, F.E. Potestad-Ordóñez, A. Casado-Galán, P. Ortega-Castro, A.J. Acosta-Jiménez, C.J. Jiménez-Fernández and P. Brox
Conference · Applied Reconfigurable Computing. Architectures, Tools, and Applications (ARC), 2024
abstract
doi
This work presents a novel approach to a Hardware Root-of-Trust that leverages System-on-Chip technology for the implementation of hardware cryptographic functions. Taking advantage of the processing power of a System-on-Chip, the solution established promotes hardware-based security solutions over software-only solutions. The proposed Root-of-Trust, developed around a Xilinx Zynq-7000 SoC device, integrates components based on cryptographic algorithms and physical phenomena. This innovative Root-of-Trust is tailored to support a spectrum of security tasks within cryptographic systems, including device-specific identifiers and keys, encryption and decryption, hashing, and signature generation and verification. The study adopts a unified design methodology, capitalizing on collaborative efforts to efficiently develop hardware primitives that significantly contribute to enhancing security in computing environments. Aligned with the advantages of reconfigurable hardware, this Hardware Root-of-Trust addresses the critical need for robust hardware-level security and introduces a set of countermeasures to fortify the design against potential threats.
Exploring Open-Source and Proprietary Design Tools to Implement a Symmetric Cipher on FPGAs
P. Navarro-Torrero, L.F. Rojas-Muñoz, P. Brox and S. Sánchez-Solano
Conference · XXXVIII Conference on Design of Circuits and Integrated Systems DCIS 2023
abstract
Abstract not available
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