Sigasi Studio VUnit Integration
VUnit is an open source unit testing framework for VHDL and SystemVerilog. VUnit helps you to write tests more easily and run them frequently.
Sigasi Studio can help you manage VUnit projects and enables you to run and inspect test results straight from the IDE.
When you import a VUnit project or add VUnit support to an existing project, Sigasi Studio runs VUnit in the background and automatically adds the correct libraries - as specified by the VUnit script - to your project. It also shows error markers in the VUnit script (
run.py) if anything goes wrong.
VUnit project setup in Sigasi Studio
Import VUnit Project
To import an existing VUnit project, click File > Import... > Sigasi > Import a VUnit project. Next, select the VUnit script (
run.py) and the location for the Sigasi Project.
Add VUnit support to an existing Sigasi project
You can also add VUnit support to an existing project: Right click your project and select Configure > Add VUnit support. Next, select an existing
run.py script or let Sigasi create an example script.
For SystemVerilog projects you need to manually add the VUnit include files to your projects:
Right click your project, select New > Folder > Advanced > Link to alternate location and add
VUNIT/verilog/include as location.
Use the quick-fix on the failing
`include "vunit_defines.svh" to add the include folder to the include paths.
Run VUnit Tests
There are multiple ways to run VUnit tests in Sigasi Studio:
- Right click your project and select Run VUnit tests to run all tests in your project.
- Right click one or more HDL files and select Run VUnit tests to run all tests in the selected files.
- Right click in the Sigasi editor and select Run VUnit tests to run all tests in the active editor.
- Right click in the VUnit test name (the string in the
runfunction call) and select Run VUnit test to run this single test only.
- Rerun the tests in the VUnit view.