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Open-Source & Commercial ASIC Design Flows

OpenROAD, open PDKs, commercial EDA and the hybrid flows and cost trade-offs between them.

5 articles
Open-Source & Commercial ASIC Design Flows Aug 3, 2026 • 2 min read Cost Considerations in ASIC Tooling: Open-Source vs. Commercial Tool licensing is one of the largest fixed costs in ASIC development, and it's a major factor driving interest in open-source alternatives. But the full cost comparison involves more than just license fees. Read article Open-Source & Commercial ASIC Design Flows Aug 2, 2026 • 2 min read When to Choose Commercial EDA Tools Open-source flows have made remarkable progress, but they aren't the right choice for every project. Understanding the signals that point toward commercial EDA tools helps avoid costly missteps in tool selection. Read article Open-Source & Commercial ASIC Design Flows Jul 30, 2026 • 2 min read Open-Source PDKs: SkyWater, GF180MCU, and Beyond A Process Design Kit (PDK) contains everything needed to design chips for a specific manufacturing process – device models, design rules, and standard cell libraries. Open-source PDKs have made it possible, for the first time, to design and fabricate real chips entirely outside the traditional commercial ecosystem. Read article Open-Source & Commercial ASIC Design Flows Jul 26, 2026 • 2 min read Hybrid Flows: Mixing Open-Source and Commercial Tools Chip design flows don't have to be entirely open-source or entirely commercial. Many teams get the best results – and the best economics – by mixing tools from both worlds, using each where it's strongest. Read article Open-Source & Commercial ASIC Design Flows Jul 24, 2026 • 2 min read Introduction to OpenROAD: A Fully Open-Source Digital Flow OpenROAD is one of the most significant developments in open-source chip design tooling – a fully automated, open-source flow capable of taking a design from RTL to a manufacturable layout without any commercial EDA licenses. Read article

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