NGspice is a mixed-level/mixed-signal circuit simulator.
Its code is based on three open source software packages:
Spice3f5, Cider1b1 and Xspice. It supports compiled Verilog-A models through
the built-in OSDI interface.
.
NGSpice is part of gEDA project, a full GPL'd suite of Electronic Design
Automation tools.
.
This package contains the PDF and HTML documentation.
Installed Size: 8.0 MB
Architectures: all