TKGate 1.8

Copyright (C) 1987-2004 by Jeffery P. Hansen

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

TkGate is a graphical editor and  event-driven simulator for digital circuits with a tcl/tk-based interface.  Supported circuit elements include basic gates (AND, OR, etc.), tri-state gates, adders, multipliers, registers, memories and mos transistors.  Hierarchical design is also supported with support for user defined modules.  Save files are based on the Verilog netlist format.


  1. Preface and Introduction
  2. Using the Editor
  3. Using the Simulator/Analyzer
  4. Gate Microcode and Assembly Compiler (gmac)

Last edit by hansen on Mon Jan 19 14:40:58 2004