Spoken Tutorial, IIT Bombay 
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			eSim
	Mixed Signal Simulation using NGHDL - Assignment

1.Locate the counter folder which is available in this path.
eSim-2.2/nghdl/Example/combinational-logic.
2.Upload the up_counter.vhdl file on the Ngspice Digital Model Creator.
3.Create a schematic representation of the up_counter.
4.Annotate the schematic.
5.Generate and Save the Netlist file.
6.Simulate the circuit to see the output.