https://github.com/hudson-trading/slang-server

A SystemVerilog language server based on the Slang library.
https://github.com/hudson-trading/slang-server

languageserver systemverilog

Last synced: about 2 months ago
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A SystemVerilog language server based on the Slang library.

• Host: GitHub
• URL: https://github.com/hudson-trading/slang-server
• Owner: hudson-trading
• License: mit
• Created: 2025-08-21T16:02:16.000Z (10 months ago)
• Default Branch: main
• Last Pushed: 2026-04-30T14:42:04.000Z (about 2 months ago)
• Last Synced: 2026-04-30T16:19:01.316Z (about 2 months ago)
• Topics: languageserver, systemverilog
• Language: C++
• Homepage: https://hudson-trading.github.io/slang-server/
• Size: 37.3 MB
• Stars: 208
• Watchers: 6
• Forks: 35
• Open Issues: 21
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE

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README

          
# Slang Server

`slang-server` is a [Language Server](https://microsoft.github.io/language-server-protocol/) for SystemVerilog based on the [Slang](https://github.com/MikePopoloski/slang) library, providing useful language features for editors like VS Code and Neovim.

Read about [getting started](https://hudson-trading.github.io/slang-server/start/installing/), [configuring your repo](https://hudson-trading.github.io/slang-server/start/config/), and [learn more about the features](https://hudson-trading.github.io/slang-server/features/features/).

Install on the [VS Code Marketplace](https://marketplace.visualstudio.com/items?itemName=Hudson-River-Trading.vscode-slang), the [OpenVSX Marketplace](https://open-vsx.org/extension/Hudson-River-Trading/vscode-slang), in [Neovim](https://hudson-trading.github.io/slang-server/start/installing/#neovim), or [other editors](https://hudson-trading.github.io/slang-server/start/installing/#other-editors).

Contributions are welcome! See [DEVELOPING.md](DEVELOPING.md)

## Features

Quick, high quality lint messages on every keystroke, with links to the [Slang warning reference](https://sv-lang.com/warning-ref.html).

![](docs/assets/images/lints.gif)

Informative hovers and gotos on nearly every symbol across your workspace and libraries.

![](docs/assets/images/hovers.gif)

Find references across your entire workspace.

![](docs/assets/images/gotorefs.gif)

Configurable inlay hints that provide useful information.

![](docs/assets/images/all_inlays.png)

Intuitive completions for module instances and macros, as well as scope members of packages, modules, structs, and more.

![](docs/assets/images/completions.gif)

HDL-specific features that allow you to easily set a filelist or top level for a design, browse the elaborated hierarchy, and go back and forth with a waveform viewer.

![](docs/assets/images/hdl.gif)

For more detailed feature info, see [the docs](https://hudson-trading.github.io/slang-server/features/features/).