makefile for simulation environment, needs ghdl and gtkwave to work

des/sim/makefile

@@ -0,0 +1,41 @@
+# ======================================================================
+# DES encryption/decryption
+# algorithm according to FIPS 46-3 specification
+# Copyright (C) 2011 Torsten Meissner
+#-----------------------------------------------------------------------
+# 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+# ======================================================================
+
+
+# Revision 1.0  2011/09/17
+# Initial release
+
+
+all : sim wave
+
+sim : tb_des.ghw
+
+tb_des.ghw : ../rtl/*.vhd tb_des.vhd
+	ghdl -a ../rtl/des_pkg.vhd ../rtl/des.vhd tb_des.vhd
+	ghdl -e tb_des
+	ghdl -r tb_des --wave=tb_des.ghw  --stop-time=1us
+	
+wave : tb_des.ghw
+	gtkwave tb_des.ghw
+	
+clean :
+	echo "# cleaning simulation files"
+	rm -f tb_des.ghw
+	rm -f work*.cf