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

Descrizione del progetto

Aumento delle prestazioni per i sistemi di calcolo a esascala

Capace di eseguire un miliardo di calcoli al secondo, il calcolo a esascala deve ancora superare le lacune tecnologiche che limitano le prestazioni e l’efficienza energetica. È necessario aumentare la capacità di calcolo e consentire l’integrazione uniforme di acceleratori riconfigurabili in piattaforme multinodo eterogenee di calcolo ad alte prestazioni (HPC). Il progetto TEXTAROSSA, finanziato dall’UE, intende colmare queste lacune applicando un approccio di coprogettazione volto a elaborare e sviluppare un efficiente sistema di supercomputer basato su nuovi acceleratori hardware, innovative apparecchiature di raffreddamento a due fasi, algoritmi avanzati, metodi e prodotti software per i settori HPC tradizionali nonché per i settori emergenti dell’intelligenza artificiale e dell’analisi dei dati ad alte prestazioni.

Obiettivo

To achieve high performance and high energy efficiency on near-future exascale computing systems, a technology gap needs to be bridged: increase efficiency of computation with extreme efficiency in HW and new arithmetics, as well as providing methods and tools for seamless integration of reconfigurable accelerators in heterogeneous HPC multi-node platforms. TEXTAROSSA aims at tackling this gap through applying a co-design approach to heterogeneous HPC solutions, supported by the integration and extension of IPs, programming models and tools derived from European research projects, led by TEXTAROSSA partners. The main directions for innovation are towards: i) enabling mixed-precision computing, through the definition of IPs, libraries, and compilers supporting novel data types (including Posits), used also to boost the performance of AI accelerators; ii) implementing new multilevel thermal management and two-phase liquid cooling; iii) developing improved data movement and storage tools through compression; iv) ensure secure HPC operation through HW accelerated cryptography; v) providing RISC-V based IP for fast task scheduling and IPs for low-latency intra/inter-node communication. These technologies will be tested on the Integrated Development Vehicles mirroring and extending the European Processor Initiative ARM64-based architecture, and on an OpenSequana testbed. To drive the technology development and assess the impact of the proposed innovations TEXTAROSSA will use a selected but representative number of HPC, HPDA and AI demonstrators covering challenging HPC domains such as general-purpose numerical kernels, High Energy Physics (HEP), Oil & Gas, climate modelling, and emerging domains such as High Performance Data Analytics (HPDA) and High Performance Artificial Intelligence (HPC-AI).

Meccanismo di finanziamento

RIA - Research and Innovation action

Coordinatore

AGENZIA NAZIONALE PER LE NUOVE TECNOLOGIE, L'ENERGIA E LO SVILUPPO ECONOMICO SOSTENIBILE
Contribution nette de l'UE
€ 219 135,00
Indirizzo
LUNGOTEVERE GRANDE AMMIRAGLIO THAON DI REVEL 76
00196 Roma
Italia

Mostra sulla mappa

Regione
Centro (IT) Lazio Roma
Tipo di attività
Research Organisations
Collegamenti
Costo totale
€ 795 125,00

Partecipanti (14)