Sigasi Studio


Our trusted solution for mixed-language projects with powerful extra features.

Probably the best HDL editor in the world

  • Check errors while you type
  • Advanced linting
  • Code templates and autocomplete
  • Easy and fast navigation
  • Project Hierarchy
  • Integration with industry standard simulators, linting tools, and formal checkers

Sigasi Studio


Our flagship product with powerful visual feedback tools and documentation.

Everything from Sigasi Studio XL, plus

  • Interactive Diagrams
  • State Machine Diagrams
  • Block Diagrams
  • Graphical navigation
  • Documentation generator
  • Export HTML Documentation
  • VUnit integration

Sigasi Features Matrix

FEATURESigasi Studio Eclipse XLSigasi Studio Eclipse XPRTSigasi Studio VS Code XL
Advanced Type Time Linting
Find References
Format Code
Hierarchy View
Mixed Language (VHDL/Verilog/SystemVerilog)
Offline Updates
Preprocessor View for Verilog and SystemVerilog
Rename Refactoring
Supports UVM
Syntax Validation
Compilation Dependencies-
Integrates with Linters-
Integrates with Simulators-
Net Search-
Quick Fixes-
VUnit Integration--
Class Hierarchy--
Block Diagram--
State Machine Diagram--
Generate HTML Documentation--

Selected Features for Graphical Views

Type TimeLinked with SourcePNG/SVGGraphics Config File
Type TimeLinked with SourcePNG/SVGGraphics Config File
Type TimeLinked with SourcePNG/SVGFile or Project Level

Selected Features for Documentation

One-click HTML ExportLive Preview
Markup your Documentation with MarkdownIncludes Block & FSM Diagrams

Sigasi Studio XPRT advanced features

Stop wasting time on outdated documentation! With the XPRT edition of Sigasi Studio all it takes is one push of a button and you will generate complete state machine diagrams and block diagrams. Something that normally can take up to 4 hours per drawing.

But there is more! Our premium Documentation Generator creates a HTML document with all the relevant information from your project. Information will not be duplicated, it is always consistent. Documentation is kept up-to-date automatically. Text for documentation can also be written as inline comments in the code.