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#!/bin/bash
#------------------------------------------
# Colorize
#------------------------------------------
# VIV_COLOR_SCHEME must be defined in the environment setup script
case "$VIV_COLOR_SCHEME" in
default)
CLR_OFF='tput sgr0'
ERR_CLR='tput setaf 1'
WARN_CLR='tput setaf 3'
INFO_CLR='tput setaf 6'
;;
*)
CLR_OFF=''
ERR_CLR=$CLR_OFF
WARN_CLR=$CLR_OFF
INFO_CLR=$CLR_OFF
esac
# Display output string colorized
function print_color {
case $line in
*Fatal:*|*Failure:*)
eval $ERR_CLR; echo "$line"; eval $CLR_OFF
;;
*Error:*|*Error[[:space:]]\(suppressible\):*)
eval $ERR_CLR; echo "$line"; eval $CLR_OFF
;;
*Warning:*)
eval $WARN_CLR; echo "$line"; eval $CLR_OFF
;;
*Info:*|*Note:*)
eval $INFO_CLR; echo "$line"; eval $CLR_OFF
;;
*)
echo "$line"
esac
}
#------------------------------------------
# Launch ModelSim
#------------------------------------------
SCRIPT_DIR=$(dirname "$(realpath "$0")")
# Setting -onfinish to "final" ensures final blocks run and prevents the
# simulator from trying to exit immediately when $finish() is called, which is
# not desirable in the GUI.
MSIM_DEFAULT="-quiet -L unisims_ver -onfinish final"
# Use specified modelsim.ini, if set
if [[ -z $MSIM_MODELSIM_INI ]]; then
MODELSIMINI_ARG=""
else
MODELSIMINI_ARG="-modelsimini $MSIM_MODELSIM_INI"
fi
cd $MSIM_PROJ_DIR
# Generate the library options string
MSIM_LIB_ARGS=
for lib in $MSIM_LIBS
do
MSIM_LIB_ARGS+="-L $lib "
done
if [ $MSIM_MODE == "gui" ]; then
if [ $MSIM_VARIANT == "questa" ]; then
echo "* Launching Visualizer GUI"
MSIM_DEFAULT+=" -voptargs=\"-debug,events,livesim +designfile\" -visualizer -qwavedb=+signal+memory+vhdlvariable+class"
else
echo "* Launching classic GUI"
MSIM_DEFAULT+=" -voptargs=+acc"
fi
# Use stdbuf to line buffer the pipe and avoid long block buffering delays
stdbuf -oL -eL vsim $MSIM_DEFAULT $MODELSIMINI_ARG $MSIM_ARGS $MSIM_LIB_ARGS $MSIM_SIM_TOP 2>&1 | while IFS= read -r line; do
print_color $line
done
exit_status=${PIPESTATUS[0]}
if [ ${exit_status} -ne 0 ]; then exit ${exit_status}; fi
elif [ $MSIM_MODE == "batch" ]; then
if [ $MSIM_VARIANT == "questa" ]; then
echo "* Launching Questa batch mode"
else
echo "* Launching ModelSim batch mode"
# Using +acc for GUI and batch sim ensures we get the same behavior in
# both, with the downside that simulation might be slower.
MSIM_DEFAULT+=" -voptargs=+acc"
fi
# Use stdbuf to line buffer the pipe and avoid long block buffering delays
stdbuf -oL -eL vsim -batch -do $SCRIPT_DIR/modelsim.do $MODELSIMINI_ARG $MSIM_DEFAULT $MSIM_ARGS $MSIM_LIB_ARGS $MSIM_SIM_TOP 2>&1 | while IFS= read -r line; do
print_color $line
done
exit_status=${PIPESTATUS[0]}
if [ ${exit_status} -ne 0 ]; then exit ${exit_status}; fi
fi
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