Commisariat a l’energie atomique et aux energies alternatives - France

Role in the TEMPO consortium

For “TEMPO”, both Leti and List institutes contribute from new design to hardware implementation in Leti 300mm cleanroom focusing on Spiking Neural Networks (SNN) applications; mainly to support VALEO ambitious user cases as well as STG with the swiss partners.

CEA-Leti  designs new “neuromorphic” structures to evaluate 1T-1R (one transistor – one resistive element) on top of advanced CMOS logic (up to Metal #4) by starting from 28nm FDSOI technology supported by ST Microelectronics in Crolles (France). Following the specific memory module defined and implemented in the 300mm cleanroom, CEA-Leti finalizes the interconnections to enable the testing process. Part of it is supported by CEA-List in Saclay (close to Paris) using the so-called “N2D2” hardware. The TEMPO project allows a benchmark of different kind of memories, CEA-Leti evaluates OxRAM memories with appropriate design targeting SNN applications.

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