Xyce is an open source, SPICE-compatible, high-performance analog circuit simulator, capable of solving extremely large circuit problems by supporting large-scale parallel computing platforms. It also supports serial execution on all common desktop platforms, and small-scale parallel runs on Unix-like systems. In addition to analog electronic simulation, Xyce has also been used to investigate more general network systems, such as neural networks and power grids. Read more about Xyce.
How to Get Access
Xyce is open source software, and is released under the GNU General Public License. The source code can be downloaded below. The Resources section, below, has links to the required third-party libraries, documentation and other information.