Subversion Repositories openmsp430

#!/bin/sh

#------------------------------------------------------------------------------

# Copyright (C) 2001 Authors

#

# This source file may be used and distributed without restriction provided

# that this copyright statement is not removed from the file and that any

# derivative work contains the original copyright notice and the associated

# disclaimer.

#

# This source file is free software; you can redistribute it and/or modify

# it under the terms of the GNU Lesser General Public License as published

# by the Free Software Foundation; either version 2.1 of the License, or

# (at your option) any later version.

#

# This source 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 Lesser General Public

# License for more details.

#

# You should have received a copy of the GNU Lesser General Public License

# along with this source; if not, write to the Free Software Foundation,

# Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

#

#------------------------------------------------------------------------------

#

# File Name: msp430sim

#

#------------------------------------------------------------------------------

###############################################################################

#                            Parameter Check                                  #

###############################################################################

EXPECTED_ARGS=1

if [ $# -ne $EXPECTED_ARGS ]; then

  echo "ERROR    : wrong number of arguments"

  echo "USAGE    : msp430sim "

  echo "Example  : msp430sim c-jump_jge"

  exit 1

fi

###############################################################################

#                     Check if the required files exist                       #

###############################################################################

asmfile=../src/$1.s43;

verfile=../src/$1.v;

submitfile=../src/submit.f;

incfile=../../../rtl/verilog/openMSP430.inc;

deffile=../bin/template.def;

if [ ! -e $asmfile ]; then

    echo "Assembler file $asmfile doesn't exist: $asmfile"

    exit 1

fi

if [ ! -e $verfile ]; then

    echo "Verilog stimulus file $verfile doesn't exist: $verfile"

    exit 1

fi

if [ ! -e $submitfile ]; then

    echo "Verilog submit file $submitfile doesn't exist: $submitfile"

    exit 1

fi

if [ ! -e $deffile ]; then

    echo "Linker definition file template doesn't exist: $deffile"

    exit 1

fi

###############################################################################

#                               Cleanup                                       #

###############################################################################

echo "Cleanup..."

rm -rf rom.*

rm -rf stimulus.v

###############################################################################

#                              Run simulation                                 #

###############################################################################

echo " ======================================================="

echo "| Start simulation:             $1"

echo " ======================================================="

# Create links

ln -s $asmfile rom.s43

ln -s $verfile stimulus.v

# Make local copy of the openMSP403 configuration file and remove comments

cp  $incfile  ./rom.inc

sed -i "/^\/\// s,.*,," rom.inc

# Get ROM size

romsize=`grep ROM_AWIDTH rom.inc | grep -v ROM_MSB | grep -v ROM_SIZE`

romsize=${romsize##* }

romsize=$((2<<$romsize))

# Get RAM size

ramsize=`grep RAM_AWIDTH rom.inc | grep -v RAM_MSB | grep -v RAM_SIZE`

ramsize=${ramsize##* }

ramsize=$((2<<$ramsize))

# Compile assembler code

echo "Compile, link & generate IHEX file (ROM: $romsize B, RAM: $ramsize B)..."

../bin/asm2ihex.sh  rom rom.s43 $deffile $romsize $ramsize

# Generate ROM memory file

echo "Convert IHEX file to Verilog MEMH format..."

../bin/ihex2mem.tcl -ihex rom.ihex -out rom.mem -mem_size $romsize

# Start verilog simulation

echo "Start Verilog simulation..."

../bin/rtlsim.sh    stimulus.v rom.mem $submitfile