Real-time linting Sigasi Visual HDL

Sigasi checks your code for common errors, potential issues, style violations, and more while you type, re-use existing IP or integrate AI generated code. Sigasi’s built-in compiler is fast enough to lint huge amounts of code instantly. Many linting rule violations also offer a Quick Fix, allowing you to fix the issue with a simple click. Sigasi also contains linting rules for UVM, as well as functional safety rules such as DO-254 and STARC.

Sigasi is purpose-built to provide linting results at interactive speed, providing feedback within 100 ms of your modifications. Sigasi is more than a linter. We aim to cover the 80% most common errors and mistakes with great error feedback as you’re writing or integrating the AI generated code. This saves a huge amount of time once you get to your sign-off linter.

In this 3 minutes demo you’ll get the basics. Feel free to get in touch with us for more info or watch our other shorts serie.

Built for engineers and agents

AI-generated RTL remains probabilistic, and can look correct while still being wrong in context. Sigasi’s linter operates on a full semantic project model, catching issues that go beyond syntax and style. As AI scales code generation, fast and deterministic validation becomes infrastructure. Sigasi ensures that generated RTL is not just plausible but also correct within the design.