gds-preview.sh

#!/usr/bin/env bash

SCRIPT_SRC="$(realpath ${BASH_SOURCE[0]})"
SCRIPT_DIR="$(dirname "${SCRIPT_SRC}")"

source $SCRIPT_DIR/common.sh

if [ -z "$INPUT_DIRECTORY" ]; then
	if [ ! -z "$1" ]; then
		INPUT_DIRECTORY=$1
	else
		msg "No \$INPUT_DIRECTORY set or argument given."
		exit 1
	fi
fi

if [ -z "$OUTPUT_DIRECTORY" ]; then
	if [ ! -z "$2" ]; then
		OUTPUT_DIRECTORY=$2
	else
		msg "No \$OUTPUT_DIRECTORY set or argument given."
		exit 1
	fi
fi

if [ -z "$TEMP_DIR" ]; then
	if [ ! -z "$3" ]; then
		TEMP_DIR=$3
	else
		msg "No \$TEMP_DIR set or argument given."
		exit 1
	fi
fi

if [ ! -z "$4" ]; then
	LIB=$4
else
	msg "No \$LIB set or argument given."
	exit 1
fi

TEMP_DIR=$TEMP_DIR/gds_to_svg
mkdir -p $TEMP_DIR

ulimit -u

vncserver -kill :10 || true
vncserver :10 -geometry 3840x2160
export DISPLAY=:10
sleep 5
ratpoison &
eval `dbus-launch --exit-with-x11 --sh-syntax`
echo "D-Bus per-session daemon address is: $DBUS_SESSION_BUS_ADDRESS"

# Generate the .svg GDS images
msg "Generating SVG previews of GDS for primitives."
find $OUTPUT_DIRECTORY/skywater-pdk/libraries/${LIB}* -name \*.gds -print \
	| parallel --joblog $TEMP_DIR/joblog.out  -j 25% --results $TEMP_DIR/gds_to_svg.csv -v $SCRIPT_DIR/gds_to_svg.py \{\} $INPUT_DIRECTORY/sky130A.tech \
	; RETCODE=$?

if [ $RETCODE -ne 0 ]; then
	msg "Error: Failed to generate SVG previews of GDS for $LIB ($RETCODE failures?)."
	cat $TEMP_DIR/joblog.out
	msg "Error: Failed to generate SVG previews of GDS for $LIB ($RETCODE failures?)."
	exit 1
fi

msg "Cleaning up *.gds2svg.sh files."
# find -name *.gds2svg.sh -delete
find $OUTPUT_DIRECTORY/ -name \*.gds2svg.sh -delete

msg "Successfully created SVG previews of GDS for $LIB."