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 <test name>"
  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