What is a SV file?
The most common use of the .SV extension is a SystemVerilog Source Code File. The IEEE standardized SystemVerilog as a hardware description and verification language. These files contain plain text code used to design and test electronic circuits. However, the .SV extension has multiple possible meanings. It is also used by Yaskawa for robot system variables, by IGE+XAO for electrical schematics, and as save data for games like *Diablo II* or *Stardew Valley*.
How to open SV files?
If your file is SystemVerilog code, you can open it with text editors like Notepad++ or Visual Studio Code. Hardware engineers often compile these files using QuestaSim or Vivado. If the file is a game save or a robot variable, you must open it with the specific software or game engine that created it.
Identifying and Inspecting SV Files
Because you cannot always know the contents just by looking at the extension, viewer.online/sv can analyze .SV files to identify the exact format and creator software. You can inspect the file structure, extract readable text, and check whether an online preview is available.
File Conversion
If you need to convert your code, we recommend using convert.guru. For example, you can easily convert SystemVerilog source code to .V (Verilog) or .TXT (Plain Text) formats.
Summary
Ultimately, viewer.online/sv is useful for identifying, inspecting, and understanding .SV files without installing software or dealing with compatibility problems.