The Barcelona Supercomputing Center has coordinated the manufacture of the first open source chip developed in Spain. Built with TSMC’s 65-nanometer transistors, their RISC-V based Lagarto chip a key step in the center’s strategy to become a benchmark in the open source hardware technologies’ field developed in Europe.
article: https://insidehpc.com/2019/12/risc-v-lagarto-is-first-open-source-chip-developed-in-spain/