Case Study: The High-Level Synthesis-Based Firmware Upgrade for the Digital Trigger Back-End System of the ATLAS Liquid Argon Calorimeter. - Melissa S. Aguiar; Dabson F. Dos Santos; Adriana Milic; Diogo Alves Cardinot; Marcos V. S. Oliveira; Luciano M. A. Filho; Gustavo Barbosa Libotte; Bernardo S. Peralva (LATS, 2026)