TEXTAROSSA: Towards EXtreme scale Technologies and Accelerators for euROhpc hw/Sw Supercomputing Applications for exascale

TAFFO: The compiler-based precision tuner

“…taffo is supported by the Italian National Interuniversity Consortium for Informatics (CINI) Workgroup on High Performance Computing as one of its key technologies [19]. As such, taffo will be used as the precision tuning tool by the EuroHPC TEXTAROSSA consortium [20], which aims at providing mixed precision support in extreme-scale computing systems. The consortium comprises, beyond CINI, three European HPC centers, as well as the key industrial providers of HPC in Europe.…”

The TEXTAROSSA Approach to Thermal Control of Future HPC Systems

“…The aspects related to the development of new IPs, including mixed-precision computing, data compression, security, scheduling and power monitoring go beyond the scope of this work, as they address a wide range of different contributions at software and hardware level, including the integration of electronic design automation tools. We note here that these technologies will be key to opening new usage domains, including High Performance Data Analytics (HPDA) and High Performance Artificial Intelligence (HPC-AI) [3].…”

Performance-driven scheduling for malleable workloads

“…Recently, application malleability has become a hot research topic in several large-scale projects (ADMIRE [10], DEEP-SEA [11], RED-SEA [12], and TEX-TAROSSA [13], among others). In the context of application scheduling, the malleability comes as a rescue by providing support to dynamically increase or decrease the number of processors of the running applications [14] (we denote this action as application reconfiguration) and providing an extra dimension to the scheduling problem; the resources can now be dynamically re-allocated from some applications to others.…”