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- # ======================================================================
- # DES encryption/decryption
- # algorithm according to FIPS 46-3 specification
- # Copyright (C) 2012 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
- # ======================================================================
-
-
- SRC_FILES = ../../rtl/verilog/*.v tb_des.v
- SIM_FILES = data_input.txt key_input.txt data_output.txt
-
- .PHONY: all
- all : sim_pipe sim_iter
-
- .PHONY: sim_pipe
- sim_pipe : tb_des_pipe.vcd
-
- .PHONY: sim_iter
- sim_iter : tb_des_iter.vcd
-
- tb_des_pipe.vcd : $(SRC_FILES) $(SIM_FILES)
- iverilog -Wall -DPIPE -s tb_des -o tb_des_pipe tb_des.v ../../rtl/verilog/des.v
- vvp tb_des_pipe
-
- tb_des_iter.vcd : $(SRC_FILES) $(SIM_FILES)
- iverilog -Wall -DITER -s tb_des -o tb_des_iter tb_des.v ../../rtl/verilog/des.v
- vvp tb_des_iter
-
- .PHONY: wave_pipe
- wave_pipe : tb_des_pipe.vcd
- gtkwave -S tb_des.tcl tb_des_pipe.vcd &
-
- .PHONY: wave_iter
- wave_iter : tb_des_iter.vcd
- gtkwave -S tb_des.tcl tb_des_iter.vcd &
-
- clean :
- echo "# cleaning simulation files"
- rm -f tb_des_*
- rm -f tb_des.vcd
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