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@INPROCEEDINGS{Hoppe:1035012,
      author       = {Hoppe, Hans-Christian},
      title        = {{T}he {DEEP} {S}eries of {P}rojects –
                      {A}pplication-{D}riven {C}o-{D}esign {T}owards {E}xascale},
      reportid     = {FZJ-2025-00118},
      year         = {2024},
      abstract     = {The overarching need to reduce the energy use in HPC, and
                      the demand for ever-increasing performance have led to
                      adoption of heterogenous architectures combining
                      general-purpose CPUs and throughput-optimised accelerators.
                      The combination of such diverse compute resources
                      complicates life for application developers, and its raises
                      the stakes for HPC centres, since different workloads will
                      require different ratios of CPUs versus accelerators while
                      systems are traditionally statically configured at
                      installation time. Under the leadership of Jülich
                      Supercomputing Centre, and in a long-term co-design
                      collaboration with important application fields, the DEEP
                      series of $R\&D$ projects have proposed and validated the
                      Modular Supercomputing Architecture, which enables flexible
                      composition of different compute resources. This talk
                      portrays the history and results of the DEP projects, with
                      particular focus on the co-design activities and their
                      successes, challenges and lessons learnt.},
      month         = {Feb},
      date          = {2024-02-19},
      organization  = {CECAM Flagship Workshop 2024, Berlin
                       (Germany), 19 Feb 2024 - 21 Feb 2024},
      subtyp        = {Invited},
      cin          = {JSC},
      cid          = {I:(DE-Juel1)JSC-20090406},
      pnm          = {5122 - Future Computing $\&$ Big Data Systems (POF4-512) /
                      DEEP-SEA - DEEP – SOFTWARE FOR EXASCALE ARCHITECTURES
                      (955606)},
      pid          = {G:(DE-HGF)POF4-5122 / G:(EU-Grant)955606},
      typ          = {PUB:(DE-HGF)6},
      doi          = {10.34734/FZJ-2025-00118},
      url          = {https://juser.fz-juelich.de/record/1035012},
}