neorv32/sim/simple/ghdl.run.sh

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2024-02-24 08:25:27 +00:00
#!/usr/bin/env bash
set -e
cd $(dirname "$0")
echo "Tip: Compile application with USER_FLAGS+=-DUART[0/1]_SIM_MODE to auto-enable UART[0/1]'s simulation mode (redirect UART output to simulator console)."
# Prepare simulation output files for UART0 and UART 1
# - Testbench receiver log file (neorv32.testbench_uart?.out)
# - Direct simulation output (neorv32.uart?.sim_mode.text.out)
for uart in 0 1; do
for item in \
testbench_uart"$uart" \
uart"$uart".sim_mode.text; do
touch neorv32."$item".out
chmod 777 neorv32."$item".out
done
done
GHDL="${GHDL:-ghdl}"
$GHDL -m --work=neorv32 --workdir=build neorv32_tb_simple
if [ -z "$1" ]
then
GHDL_RUN_ARGS="${@:---stop-time=10ms}"
else
GHDL_RUN_ARGS=$1
fi
echo "Using simulation run arguments: $GHDL_RUN_ARGS";
runcmd="$GHDL -r --work=neorv32 --workdir=build neorv32_tb_simple \
--max-stack-alloc=0 \
--ieee-asserts=disable \
--assert-level=error $GHDL_RUN_ARGS"
if [ -n "$GHDL_DEVNULL" ]; then
$runcmd >> /dev/null
else
$runcmd
fi