FSiC2025 draft 193841

Free Silicon Conference 2025
Genre	Free software and free hardware development conference
Location(s)	IHP Microelectronics, Frankfurt an der Oder
Country	Germany
Website	wiki.f-si.org/index.php/FSiC2025

The 2025 Free Silicon Conference (FSiC) will take place at IHP Microelectronics (Frankfurt an der Oder) on July 2, 3, 4 2025 (Wednesday to Friday). This event will build on top of the past FSiC editions. The conference will connect experts and enthusiasts who want to build a complete Free and Open Source CAD ecosystem for designing analog and digital integrated circuits. The conference will cover the full spectrum of the design process, from system architecture, to layout and verification.

Submission

This is your opportunity to present your project and to get in touch with the community. For proposing a talk, please submit a title and a short summary at fsic2025 'at' f-si.org by April 1st (second submission phase). Topics are not restricted to the tentative program.

Participation

To participate to the conference it is necessary to register here.

From this year we have introduced a ticket:

• for non-profit, enthusiasts, free-time contributors: free admission
• for affiliated students: early bird 160 €, regular 200 €
• for professionals: early bird 340 €, regular 400 €

Tentative program

High-level design and logic-synthesis

• Leo Moser (Efabless), Greyhound: A RISC-V SoC with tightly coupled eFPGA
• Edward Bingham (Broccolimicro), The potential for asynchronous circuits to bridge the hardware / software divide

Foundries and PDKs

• Tim Edwards (Efabless, Open Circuit Design), IHP Open PDK integration with Magic, Netgen, and Openlane2

On-going FOS silicon projects

• Simon Dorrer (Johannes Kepler University (JKU) Linz), Event-Based ADC in IHP's 130nm PDK

Analog flow, transistor modelling and circuit simulation

• Arpad Buermen (University of Ljubljana), Recent Developments in the Verilog-A Circuit Analysis Kernel
• Deni Alves (Federal University of Santa Catarina - Brasil), ACM2 – A MOSFET Model Bridging Design and Simulation

Back-end design tools

• Mohamed Gaber (> The American University in Cairo), OpenLane: Looking to the Future
• Philippe Sauter and Thomas Benz (ETH Zurich), An Open-Source Power Simulation Flow using OpenROAD
• Christophe Alexandre (Naja), Open Source interchange format and data structures

Teaching and education

• OSOC Team, "One Student One Chip" Initiative: Learn to Build RISC-V Chips from Scratch with MOOC

• Yuchi Miao (Institute of Computing Technology, Chinese Academy of Sciences), Teaching Open Silicon Design in a Quarter

• Philippe Sauter and Thomas Benz (ETH Zurich), ArtistIC: An Open-Source Toolchain for Top-Metal IC Art and Ultra-High-Fidelity GDSII Renders

Lighting talks

• Zachary Kohnen and Alex Alvarado (Eindhoven University of Technology), Manchester decoder of a home thermostat's wireless protocol in the Tiny Tapeout 07 shuttle

Organizing committee

Panos Alevropoulos

Lawyer and FSF volunteer

https://mastodon.social/@panosalevropoulos

‟For democracy to thrive, technology must empower, not control.”

Luca Alloatti

Libre hardware promoter

https://orcid.org/0000-0002-1245-4179

‟Technology is political. I stand for defending free access to technology and the right for transparency.”

Gaëtan Cassiers

Hardware security researcher

https://perso.cassiersg.be

‟Free and transparent technology empowers people and protects fundamental freedoms.”

Constantin Gierczak-Galle

Student and enthousiast

‟Technology can be both Mankind's development and demise. Promoting the former while hindering the latter can only happen through decentralization, democratization and open collaboration.”

Matthias Köfferlein

FOSS EDA author

https://www.klayout.org

‟I am passionate about helping people with my technical skills. Coding EDA is like gardening to me: may it grow and feed people.”

Thomas Kramer

Skeptical technology enthusiast

https://libreda.org

‟I like to understand technology, to adapt and enhance it. Technology should not be mythical or owned by experts only, it needs to be comprehensible.”

Martin Schoeberl

Professor at DTU

https://www.imm.dtu.dk/~masca/

‟Open-source tools and technology gives freedom to students to explore chip design on their own and on their computers, not limiting them to the walled garden of a dedicated lab at the University.”

René Scholz

Group Leader at IHP

https://github.com/IHP-GmbH

‟Our goal is to make open source EDA tools and design flows easily accessible and usable for anyone who wants to get into ASIC chip design, test new design ideas and develop them to a manufacturable level.”

Local hosting committee

The event is supported by members of IHP Microelectronics including Kerstin Kaslack, Jonas Linzert, Henriette Mohles, Anna Sojka-Piotrowska and Inesa Posypai.

Donations

We are looking for sponsors to cover extra services at the conference. In case of interest, please see the registration tab here.

Sponsors

Acknowledgements

This conference is co-funded by European Union through the Coordination and Support Action GoIT project with ID number 101070669. Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or of the European Commission. Neither the European Union nor the European Commission can be held responsible for them.

This conference also received funding from the Swiss State Secretariat for Education, Research and Innovation (SERI) under the NGI0 Commons Fund project. The NGI0 Commons Fund has received funding from the European Union’s Horizon Europe research and innovation programme under grant agreement No. 101135429.