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fpga: tools: Add support for Questa

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Original-commit: 247f9fd2ac8b0a9905a9b587caf9d57b6bacd82a
This commit is contained in:
Wade Fife
2025-03-17 13:40:26 -05:00
parent c499cad53d
commit 37fb9138cd
4 changed files with 179 additions and 73 deletions
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tools/scripts/setupenv_base.sh
+101 -36
View File
@@ -26,7 +26,15 @@ else
else
VIVADO_BASE_PATH="/opt/Xilinx/Vivado"
fi
MODELSIM_BASE_PATH="/opt/mentor/modelsim"
if [[ -d "/opt/mentor/questasim" ]]; then
MODELSIM_BASE_PATH="/opt/mentor/questasim"
elif [[ -d "/opt/local/mentor/questasim" ]]; then
MODELSIM_BASE_PATH="/opt/local/mentor/questasim"
elif [[ -d "/opt/local/mentor/modelsim" ]]; then
MODELSIM_BASE_PATH="/opt/local/mentor/modelsim"
else
MODELSIM_BASE_PATH="/opt/mentor/modelsim"
fi
fi
function resolve_viv_path {
@@ -45,20 +53,23 @@ function setupenv_help {
Usage: source setupenv.sh [--help|-h] [--vivado-path=<PATH>] [--modelsim-path=<PATH>]
--vivado-path : Path to the base install directory for Xilinx Vivado if it is
not installed in one of the default search locations (e.g.,
/opt/Xilinx/Vivado).
--modelsim-path : Path to the base install directory for ModelSim if it is not
installed in one of the default search locations (e.g.,
/opt/mentor/modelsim). This simulation tool is optional.
--help -h : Shows this message.
--vivado-path : Path to the directory for Xilinx Vivado where settings64.sh
is located, if Vivado is not installed in one of the default
search locations (e.g., /opt/Xilinx/Vivado).
--modelsim-path : Path to the base install directory for ModelSim if it is not
installed in one of the default search locations (e.g.,
/opt/mentor/modelsim). This simulation tool is optional.
--questasim-path : Path to the base install directory for QuestaSim if it is
not installed in one of the default search locations (e.g.,
/opt/mentor/questasim). This simulation tool is optional.
--help -h : Shows this message.
This script sets up the environment required to build FPGA images for the Ettus Research
${DISPLAY_NAME}. It will also optionally set up the the environment to run the
Modelsim simulator (although this tool is not required).
This script sets up the environment required to build FPGA images for the Ettus
Research ${DISPLAY_NAME}. It will also optionally set up the the environment to
run the ModelSim simulator (although this tool is not required).
Required tools: Xilinx Vivado $VIVADO_VER (Synthesis and Simulation)
Optional tools: Mentor Graphics Modelsim (Simulation)
Optional tools: Siemens ModelSim or Questa (Simulation)
EOHELP
}
@@ -127,12 +138,12 @@ for i in "$@"; do
--vivado-version)
PARSE_STATE="vivado-version"
;;
--modelsim-path=*)
--modelsim-path=*|--questasim-path=*)
MODELSIM_BASE_PATH="${i#*=}"
MODELSIM_REQUESTED=1
PARSE_STATE=""
;;
--modelsim-path)
--modelsim-path|--questasim-path)
PARSE_STATE="modelsim-path"
;;
*)
@@ -173,6 +184,7 @@ export VIVADO_PATH=$VIVADO_BASE_PATH/$VIVADO_VER
export VIVADO_HLS_PATH=$VIVADO_BASE_PATH/../Vitis_HLS/$VIVADO_VER
echo "Setting up a ${BITNESS}-bit FPGA build environment for the ${DISPLAY_NAME}..."
#----------------------------------------------------------------------------
# Prepare Vivado environment
#----------------------------------------------------------------------------
@@ -228,7 +240,7 @@ if [[ -n $VIVADO_VER_FULL ]]; then
fi
#----------------------------------------------------------------------------
# Prepare Modelsim environment
# Prepare ModelSim environment
#----------------------------------------------------------------------------
if [[ -d $MODELSIM_BASE_PATH ]]; then
if [[ $VIV_PLATFORM = "Cygwin" ]]; then
@@ -238,63 +250,116 @@ if [[ -d $MODELSIM_BASE_PATH ]]; then
fi
fi
if [[ $VSIM_PATH ]]; then
# ModelSim prints a string like "Model Technology ModelSim SE-64 vsim ..."
# or "Model Technology ModelSim DE vsim ..." for 32-bit.
if [[ $($VSIM_PATH -version) =~ .*ModelSim[[:space:]](.+)[[:space:]]vsim.* ]]; then
MODELSIM_VER=${BASH_REMATCH[1]}
MODELSIM_PATH=$(dirname $VSIM_PATH)
# Questa Core/Prime prints "Questa Sim-64 vsim ...""
elif [[ $($VSIM_PATH -version) =~ .*Questa[[:space:]]Sim-64[[:space:]]vsim.* ]]; then
MODELSIM_VER=QuestaSim-64
MODELSIM_PATH=$(dirname $VSIM_PATH)
# Questa Base prints "QuestaSim Base Edition-64 vsim ..."
elif [[ $($VSIM_PATH -version) =~ .*QuestaSim[[:space:]]Base[[:space:]]Edition-64[[:space:]]vsim.* ]]; then
MODELSIM_VER=QuestaSim-64
MODELSIM_PATH=$(dirname $VSIM_PATH)
fi
case $MODELSIM_VER in
QuestaSim-64)
export MODELSIM_64BIT=1
if [[ -z $SIM_COMPLIBDIR ]]; then
export SIM_COMPLIBDIR=$VIVADO_PATH/questasim64
fi
;;
DE-64|SE-64)
export MODELSIM_64BIT=1
if [[ -z $MSIM_VIV_COMPLIBDIR ]]; then
if [[ -z $SIM_COMPLIBDIR ]]; then
export SIM_COMPLIBDIR=$VIVADO_PATH/modelsim64
else
export SIM_COMPLIBDIR=$MSIM_VIV_COMPLIBDIR
fi
;;
DE|SE|PE)
export MODELSIM_64BIT=0
if [[ -z $MSIM_VIV_COMPLIBDIR ]]; then
if [[ -z $SIM_COMPLIBDIR ]]; then
export SIM_COMPLIBDIR=$VIVADO_PATH/modelsim32
else
export SIM_COMPLIBDIR=$MSIM_VIV_COMPLIBDIR
fi
;;
*)
;;
esac
# If MSIM_MODELSIM_INI is not defined, use the modelsim.ini in the compiled
# libraries directory. Otherwise use the one defined by MSIM_MODELSIM_INI.
# Set MSIM_MODELSIM_INI to an empty string to use the modelsim.ini in the
# ModelSim installation folder.
if [[ ! -v MSIM_MODELSIM_INI ]]; then
# Make it an absolute path
export SIM_COMPLIBDIR=$(resolve_viv_path $SIM_COMPLIBDIR)
# If there's a modelsim.ini in the simulation library directory, use that.
# Otherwise, don't set the variable so ModelSim's default location is used.
if [[ -f $(resolve_viv_path $SIM_COMPLIBDIR/modelsim.ini) ]]; then
export MODELSIM_INI=$(resolve_viv_path $SIM_COMPLIBDIR/modelsim.ini)
fi
fi
function build_simlibs {
mkdir -p $SIM_COMPLIBDIR
pushd $SIM_COMPLIBDIR
while [[ "$#" -gt 0 ]]; do
arg="$1"
case $arg in
--path=*)
export SIM_COMPLIBDIR=$(resolve_viv_path "${arg#*=}")
echo "Setting SIM_COMPLIBDIR to $SIM_COMPLIBDIR"
shift
;;
--path)
# Grab the next argument as the path
export SIM_COMPLIBDIR=$(resolve_viv_path "${2#*=}")
echo "Setting SIM_COMPLIBDIR to $SIM_COMPLIBDIR"
shift 2
;;
--help)
echo "Builds the Xilinx simulation libraries. By default, the SIM_COMPLIBDIR"
echo "environment variable is used as the location for the libraries. The"
echo "current setting is:"
echo "SIM_COMPLIBDIR=$SIM_COMPLIBDIR"
echo ""
echo "Usage: build_simlibs [--path=/path/to/folder] [--help]"
echo
echo "Options:"
echo " --path=PATH : Specify a different path to use."
echo " --help : Display this help message."
return 0
;;
*)
echo "Unknown option: $arg"
echo "Try running: build_simlibs --help"
return 1
;;
esac
done
# Update the MODELSIM_INI location in case the SIM_COMPLIBDIR changed
export MODELSIM_INI=$(resolve_viv_path $SIM_COMPLIBDIR/modelsim.ini)
CMD_PATH=`mktemp XXXXXXXX.vivado_simgen.tcl`
if [[ $MODELSIM_64BIT -eq 1 ]]; then
echo "compile_simlib -force -simulator modelsim -family all -language all -library all -directory ." > $CMD_PATH
if [[ $MODELSIM_64BIT -eq 0 ]]; then
CSL_BITNESS="-32bit"
CSL_SIMULATOR="modelsim"
else
echo "compile_simlib -force -simulator modelsim -family all -language all -library all -32bit -directory ." > $CMD_PATH
CSL_BITNESS=""
if [[ $MODELSIM_VER = "QuestaSim-64" ]]; then
CSL_SIMULATOR="questasim"
else
CSL_SIMULATOR="modelsim"
fi
fi
echo "compile_simlib -force -simulator $CSL_SIMULATOR -simulator_exec_path $(dirname $VSIM_PATH) -family all -language all -library all $CSL_BITNESS -directory $SIM_COMPLIBDIR" > $CMD_PATH
$VIVADO_EXEC -mode batch -source $(resolve_viv_path $CMD_PATH) -nolog -nojournal
rm -f $CMD_PATH
popd
echo "Simulation libraries were compiled in: $SIM_COMPLIBDIR"
}
if [[ $MODELSIM_VER ]]; then
echo "- Modelsim: Found ($MODELSIM_VER, $MODELSIM_PATH)"
echo "- ModelSim/Questa: Found ($MODELSIM_VER, $MODELSIM_PATH)"
if [[ -e "$SIM_COMPLIBDIR/modelsim.ini" ]]; then
echo "- Modelsim Compiled Libs: Found ($SIM_COMPLIBDIR)"
echo "- ModelSim/Questa Compiled Libs: Found ($SIM_COMPLIBDIR)"
else
echo "- Modelsim Compiled Libs: Not found! (Run build_simlibs to generate them.)"
echo "- ModelSim/Questa Compiled Libs: Not found! (Run build_simlibs to generate them.)"
fi
else
if [[ $MODELSIM_REQUESTED -eq 1 ]]; then
echo "- Modelsim: Not found in $MODELSIM_BASE_PATH (WARNING.. Simulations with vsim will not work)"
echo "- ModelSim/Questa: Not found in $MODELSIM_BASE_PATH (WARNING: Simulations with ModelSim/Questa might not work!)"
fi
fi