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41 lines
1.4 KiB
41 lines
1.4 KiB
# ======================================================================
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# DES encryption/decryption
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# algorithm according to FIPS 46-3 specification
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# Copyright (C) 2012 Torsten Meissner
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#-----------------------------------------------------------------------
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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# ======================================================================
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SRC_FILES = ../../rtl/verilog/*.v tb_des.v
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SIM_FILES = data_input.txt key_input.txt data_output.txt
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all : sim wave
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sim : tb_des.vcd
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tb_des.vcd : $(SRC_FILES) $(SIM_FILES)
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iverilog -Wall -s tb_des -o tb_des tb_des.v ../../rtl/verilog/des.v
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vvp tb_des
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wave : tb_des.vcd
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gtkwave -T tb_des.tcl tb_des.vcd
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clean :
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echo "# cleaning simulation files"
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rm -f tb_des
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rm -f tb_des.vcd
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