COSCUP 2023

Jean-Paul.Chaput@lip6.fr

Jean-Paul Chaput holds a Master Degree in MicroElectronics and
Software Engineering. He joined the LIP6 laboratory within Sorbonne
Université or SU (formerly UPMC) in 2000. Currently he is a Research
Engineer in the Analog and Mixed Signal Team at LIP6. His main focus
is on physical level design software. He is a key contributor in
developing and maintaining the Alliance/Coriolis VLSI CAD projects for
CMOS technologies. In particular he contributed in developing the
routers of both Alliance/Coriolis and the whole Coriolis toolchain
infrastructure. He his now a key contributor in extending
Alliance/Coriolis to support advanced nodes and to the Analog
Mixed-Signal integration.

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Sessions

07-30
14:50
30min
Coriolis - A RTL to GDSII FOSS Toolchain
Jean-Paul.Chaput@lip6.fr, Naohiko Shimizu

Starting in 1990, Sorbonne Université-CNRS/LIP6 developped Alliance, a
complete VLSI CAD toolchain released under GPL. In this spirit, we
are assembling an upgraded design flow for ASICs based on FOSS tools
like GHDL & Yosys for logical synthesis and Coriolis for physical
design. We will present the flow with a focus on the Cotiolis part and
some of the designs we made. This should be an important milestone
toward the creation of an open hardware community.

Open Source Inspired Hardware
TR 412-1