EREVNITIKO PANEPISTIMIAKO INSTITOUTO TILEPIKONONIAKON SYSTIMATON

Their core work

The Telecommunication Systems Institute (TSI) is a university research institute affiliated with the Technical University of Crete, specializing in computer architecture and high-performance computing systems. Their documented H2020 work centers on designing energy-efficient computing architectures capable of operating at extreme scale — the kind of infrastructure that underpins scientific simulations, AI training, and large-scale data processing. In ECOSCALE they contributed to building heterogeneous exascale computing systems, and in EDRA they worked on hardware-level execution optimizations aimed at bridging research into commercial applicability. Despite the "telecommunications" name, their EU project portfolio positions them squarely in the HPC and computer architecture space.

What they specialise in

How they've shifted over time

In the first phase (2015–2019), TSI led a large RIA project focused on foundational HPC infrastructure — energy-efficient heterogeneous architectures at exascale, a purely research-oriented challenge at the frontier of computing. By 2019–2020, their focus shifted from building infrastructure to translating a specific hardware technique (decoupled access execution) into a marketable framework, evidenced by the CSA funding scheme and the explicit "Digital Market" framing in EDRA. This trajectory suggests a deliberate move from deep research toward applied and commercializable computing innovations. Note: with only two projects and no keywords available, this evolution reading is tentative.

TSI appears to be shifting from foundational HPC research toward packaging specific hardware innovations for commercial or industrial audiences, making them a potential partner for organizations seeking to industrialize low-level computing techniques.

How they like to work

TSI has exclusively acted as consortium coordinator in H2020, leading both of their projects rather than joining as a supporting partner — a signal that they prefer to drive research agendas rather than execute on others' designs. Their consortia are small to mid-sized (8 unique partners across 6 countries over two projects), suggesting they build focused, specialist teams rather than large political alliances. For a potential partner, this means you are likely to join a TSI-led consortium with a well-defined technical mandate and a coordinator that takes ownership of project direction.

TSI has collaborated with 8 unique partners across 6 countries in their H2020 activity, a modest but genuinely international footprint for only two projects. Their network is European in scope with no documented extra-EU partnerships.

What sets them apart

TSI is one of the few Greek university research institutes that has consistently led EU projects in advanced computer architecture — a field dominated by Northern and Western European institutions — giving them an unusual combination of southern-European cost profile and frontier HPC expertise. Their dual track of large-scale RIA research and market-bridging CSA work shows they can operate across the full TRL spectrum from fundamental computer science to commercial framework development. For a consortium builder, they bring both technical depth in hardware systems and the coordination track record to manage multi-country EU projects.

Highlights from their portfolio

• ECOSCALE
  The largest project in their portfolio (EUR 688,625, RIA) tackled exascale computing — one of the most demanding frontiers in computer science — positioning TSI as a credible lead in next-generation HPC research.
• EDRA
  Unusual for a research institute, this CSA explicitly targeted the Digital Market, suggesting TSI can bridge the gap between hardware architecture research and commercial technology adoption.