#===================================================================
#
# Makefile
# --------
# Makefile for building the TRNG modules and and top simulations.
#
#
# Author: Joachim Strombergson
# Copyright (c) 2014, NORDUnet A/S All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
# - Redistributions of source code must retain the above copyright notice,
#   this list of conditions and the following disclaimer.
#
# - Redistributions in binary form must reproduce the above copyright
#   notice, this list of conditions and the following disclaimer in the
#   documentation and/or other materials provided with the distribution.
#
# - Neither the name of the NORDUnet nor the names of its contributors may
#   be used to endorse or promote products derived from this software
#   without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
# IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
# PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
# TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
#===================================================================

CHACHA_SRC=../../chacha/src/rtl/chacha_core.v ../../chacha/src/rtl/chacha_qr.v
CSPRNG_SRC=../src/rtl/trng_csprng.v ../src/rtl/trng_csprng_fifo.v
TB_CSPRNG_SRC=../src/tb/tb_csprng.v

CC=iverilog


all: csprng.sim


csprng.sim: $(TB_CSPRNG_SRC) $(CSPRNG_SRC) $(CHACHA_SRC)
	$(CC) -o csprng.sim $(TB_CSPRNG_SRC) $(CSPRNG_SRC) $(CHACHA_SRC)


sim-csprng: csprng.sim
	./csprng.sim


clean:
	rm -f csprng.sim


help:
	@echo "Build system for simulation of TRNG core"
	@echo ""
	@echo "Supported targets:"
	@echo "------------------"
	@echo "all:         Build all simulation targets."
	@echo "csprng.sim:  Build the csprng simulation target."
	@echo "sim-csprng:  Run cprng simulation."
	@echo "clean:       Delete all built files."

#===================================================================
# EOF Makefile
#===================================================================