VS Code Extensions
NextMicon VSCode Extension

NextMicon VSCode Extension

by kanade-k-1228

Visual FPGA circuit editor for NextMicon projects

Downloads

7

Rating

— (0)

Version

0.0.1

Last updated

Apr 08, 2026

Visualization #hardware #visual-editor #fpga #hdl #circuit #schematic

Visual FPGA circuit editor for NextMicon projects, embedded directly in VS Code.

Features

  • *.nm.yaml files open in a visual circuit editor
  • Automatically starts the micon dev server per project
  • Server lifecycle is managed by the extension (auto-start, auto-stop)

Install

micon CLI installed and available in PATH

curl -fsSL https://raw.githubusercontent.com/NextMicon/micon/main/install.sh | bash

Settings

Setting Default
nextmicon.miconPath micon Path to the micon CLI executable
nextmicon.serverPort 3000 Preferred port for the dev server

How It Works

  1. When a project.nm.yaml file is opened, the extension spawns micon dev in the project directory
  2. A loading spinner is shown while the server starts
  3. Once the server is ready, the web-based circuit editor is displayed in an iframe
  4. The server is shared across editors within the same project and stopped when VS Code closes

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