X-HEEP: An Open-Source, Configurable and Extendible RISC-V Microcontroller. - Pasquale Davide Schiavone; Simone Machetti; Miguel Peón-Quirós; José Miranda; Benoît W. Denkinger; Thomas Christoph Müller; Rubén Rodríguez Álvarez; Saverio Nasturzio; David Atienza Alonso (CF, 2023)