eSim is an open source EDA tool for circuit design, simulation, analysis and PCB design. It is an integrated tool built using open source software such as KiCad (http://www.kicad-pcb.org), Ngspice (http://ngspice.sourceforge.net) and GHDL (http://ghdl.free.fr/). eSim source is released under GNU General Public License.
This tool is developed by the FOSSEE team at IIT Bombay. To know more about eSim, please visit: http://esim.fossee.in.
To discuss more about eSim please visits at http://forums.fossee.in