• RIOS Retreat 2023

    | Posted on Oct.29th 2023 RIOS&CALAS HK RISC-V Day 2023 Since its establishment, the RISC-V International Open Source (RIOS) Laboratory has garnered widespread attention and support from various sectors of society. In order to further promote and enhance the development of the global RISC-V open-source technology ecosystem, RIOS, in collaboration with the CityU Architecture Lab … Continue reading RIOS Retreat 2023

  • RISC-V Academic Seminar

    RISC-V Academic Seminar

  • RISC 40TH Anniversary Exhibition

    RISC 40th Anniversary Exhibition


In November 2019, the RISC-V International Open Source Laboratory (RIOS Lab) was officially unveiled. Under the leadership of 2017 A.M. Turing Award winner Prof. David A. Patterson and operational support from TBSI,  RIOS Lab will conduct cutting-edge research in RISC-V hardware and software technology. Patterson first proposed the Reduced Instruction Set Computer (RISC), an open and free instruction set architecture enabling a new era of processor innovation through open standard collaboration. Released in 2010, the latest Fifth Generation RISC has gained worldwide attention.
The name for the lab RIOS is also inspired by the Spanish word for “rivers.” It symbolizes the flow of information from many sources, coming together to create a whole that is greater than the sum of its parts.

Associate Members