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Lightning Talk Beginner CERN OHL-S v2 or MIT License (CERN OHL is the standard for open hardware, MIT is perfectly fine for HDL/software toolchains).

Breaking Into Chip Design: Building a Digital Design Workflow with Open-Source Tools

Proposal status is Rejected
Session Description

Modern chip design is often perceived as inaccessible due to expensive EDA tools and proprietary workflows. However, a growing ecosystem of open-source hardware tools allows students, hobbyists, and developers to learn digital design using only a laptop.

This talk presents a practical digital design workflow covering RTL development in Verilog, simulation and verification using open-source tooling, waveform debugging, and FPGA prototyping. The session includes a walkthrough of designing, simulating, verifying, and prototyping a simple Verilog-based hardware module, highlighting debugging techniques and verification workflows commonly used in digital design. Through real examples, attendees will see how hardware designs can be developed, tested, and validated without relying on costly commercial software.

The session also compares open-source and industry-standard workflows, discusses their strengths and limitations, and provides a roadmap for students interested in VLSI, FPGA development, and computer architecture. Attendees will leave with a clear understanding of how to begin their chip design journey using freely available tools.

Key Takeaways

1. How to stand up a fully functional, zero-cost digital design environment locally on Linux, macOS, or Windows via WSL.

2. The specific execution steps to compile and simulate Verilog code using Icarus Verilog and Verilator.

3. Visual debugging techniques using trace signals in GTKWave to isolate design flaws and read waveforms.

4. A realistic perspective on how open-source EDA tools translate to industry-standard VLSI/FPGA engineering skills, alongside a learning roadmap for beginners.

References

Session Categories

Tutorial about using a FOSS project
Knowledge Commons (Open Hardware, Open Science, Open Data etc.)
Talk License: CERN OHL-S v2 or MIT License (CERN OHL is the standard for open hardware, MIT is perfectly fine for HDL/software toolchains).

Which track are you applying for?

Open Hardware

Speakers

Abhijna Laxmi
Abhijna Laxmi Student and creator

I'm an Electronics and Communication Engineering student specializing in VLSI Design and Technology at NMAM Institute of Technology, Nitte. My interests lie in digital hardware design, FPGA development, embedded systems, and the growing open-source hardware ecosystem.

Through academic and personal projects, I've worked with Verilog-based digital design, FPGA implementation, simulation, waveform analysis, and hardware verification workflows using both industry-standard and open-source tools. I'm particularly interested in making semiconductor and digital design concepts more accessible to students who are just starting their journey in hardware engineering.

Beyond VLSI, I'm actively involved in technical communities, engineering outreach, and student-led initiatives that promote hands-on learning and open collaboration. I enjoy exploring ways to bridge the gap between classroom concepts and practical hardware development.