Subversion Repositories darkriscv

#

# Copyright (c) 2018, Marcelo Samsoniuk

# 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 copyright holder 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.

#

# ===8<--------------------------------------------------------- cut here!

#

# The general concept is based in the article:

#

#       https://www.fpgarelated.com/showarticle/786.php

#

# However, since the ISE GUI itself creates a "darksocv.cmd_log" file with

# all commands executed and the respective options, it is possible change

# some options in the ISE and check the file in order to understand how

# enable/disable the different options.

#

# board Avnet Microboard LX9

#BOARD  = avnet_microboard_lx9

#DEVICE = xc6slx9-csg324-2

# board Xilinx AC701 A200

#BOARD  = xilinx_ac701_a200

#DEVICE = xc7a200t-fbg676-2

# board QMTech SDRAM LX16

BOARD  = qmtech_sdram_lx16

DEVICE = xc6slx16-ftg256-2

ISE = ../boards/$(BOARD)

RTL = ../rtl

SRC = ../src

TMP = ../tmp

XST = $(ISE)/darksocv.xst

SYR = $(TMP)/darksocv.syr

UCF = $(ISE)/darksocv.ucf

IMP = $(ISE)/darksocv.imp

NGC = $(TMP)/darksocv.ngc

NGD = $(TMP)/darksocv.ngd

PCF = $(TMP)/darksocv.pcf

NCD = $(TMP)/darksocv.ncd

TWX = $(TMP)/darksocv.twx

TWR = $(TMP)/darksocv.twr

BIT = $(TMP)/darksocv.bit

MAP = $(TMP)/darksocv_map.ncd

UT  = $(ISE)/darksocv.ut

PRJS = $(ISE)/darksocv.prj

RTLS = $(RTL)/darksocv.v $(RTL)/darkriscv.v $(RTL)/darkuart.v

ifdef HARVARD

        BOOT = $(SRC)/darksocv.rom.mem $(SRC)/darksocv.ram.mem

else

        BOOT = $(SRC)/darksocv.mem

endif

IMP  = $(ISE)/darksocv.imp

default: all

$(NGC): $(PRJS) $(BOOT) $(RTLS)

        cd $(TMP) && xst -intstyle ise -ifn $(XST) -ofn $(SYR)

$(NGD): $(NGC) $(UCF) $(BOOT) $(RTLS)

        cd $(TMP) && ngdbuild -intstyle ise -dd _ngo -nt timestamp -uc $(UCF) -p $(DEVICE) $(NGC) $(NGD)

$(PCF): $(NGD) $(BOOT) $(UCF) $(RTLS)

        cd $(TMP) && map -intstyle ise -p $(DEVICE) -w -logic_opt on -ol high -t 1 -xt 0 -register_duplication on -r 4 -global_opt off -mt 2 -detail -ir off -ignore_keep_hierarchy -pr off -lc auto -power off -o $(MAP) $(NGD) $(PCF)

$(NCD): $(PCF) $(BOOT) $(UCF) $(RTLS)

        cd $(TMP) && par -w -intstyle ise -ol high -mt 2 $(MAP) $(NCD) $(PCF)

        cd $(TMP) && trce -intstyle ise -v 3 -s 2 -n 3 -fastpaths -xml $(TWX) $(NCD) -o $(TWR) $(PCF)

$(BIT): $(UT) $(NCD) $(BOOT) $(UCF) $(RTLS)

        cd $(TMP) && bitgen -intstyle ise -f $(UT) $(NCD)

all: $(BIT) $(BOOT) $(UCF) $(RTLS)

install: $(BIT) $(BOOT) $(UCF) $(RTLS)

        cd $(TMP) && impact -batch $(IMP)

clean:

        -rm -v $(TMP)/*