Jean-Paul Chaput holds a Master Degree in MicroElectronics and Software Engineering. He joined the LIP6 laboratory within 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 the Analog Mixed-Signal integration for nanometric CMOS technologies. He is fully commited to the Open Hardware approach.