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HORIZON EUROPE – Innovation Action in Low Latency and High Bandwidth Interconnects – 2023

Horizon Europe - Joint Undertaking Innovative Actions aims at support the R&I technology development of innovative and competitive European HPC technology.

30.000.000 euro

Appeal framework

Call reference HORIZON-EUROHPC-JU-2023-INTER-02
Program Horizon Europe Programme (HORIZON)
Institution European Commission
Sectors Aeronautics & Space Cooperation & Development Energy Research & Innovation Technology & Digital
Beneficiaries EU & International Organisation Professional organisation & network Research centre & university Training organisation & school

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Priorities and funded actions


  • Develop a roadmap for European scalable inter-node interconnects targeting HPC exascale and post-exascale systems
  • Develop the inter-node interconnect hardware addressing design, development, testing and tape-out as well as integration in test-beds
  • Develop the software, installation, configuration and management tools for the developed interconnect, driven by the needs of relevant HPC workflows and application requirements
  • Address issues like high bandwidth, low latency, power efficiency, virtualisation, scalability, reliability, security,etc.



  • HORIZON-EUROHPC-JU-2023-INTER-02-01: Innovation Action in Low Latency and High Bandwidth Interconnects

Amount per topic:

  • HORIZON-EUROHPC-JU-2023-INTER-02-01: 30.000.000 euro

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