Sigdraw does what we built. Plugins do the rest.
Every team's flow has a step nobody else has — a house netlist format, an internal lint, a report your leads actually read. A Sigdraw plugin is a folder with a manifest, a Node backend, and a panel of its own, and it can do anything Node can do.
Sigdraw is a native desktop IDE for macOS and Linux. It reads the VCD your simulator already writes — Verilator, Icarus, xsim, GHDL, NVC — and puts the values on the wires, so you debug by looking at the circuit. This site needs JavaScript for the interactive demos; the pages below describe the product:
- Sigdraw Desktop — the native RTL IDE for macOS & Linux
- Diagrams — RTL schematics drawn one-to-one from your source
- Simulation — your waveform, projected onto the design
- Plugins — the downloadable plugin catalog
- Pricing — free 14-day evaluation, Pro, and Enterprise
- Download — get Sigdraw for macOS & Linux
- Book a demo — see Sigdraw on your own RTL