#!/bin/bash
set -e

MYPATH=`realpath $0`
MYPATH=`dirname ${MYPATH}`

source ${MYPATH}/env
source ${MYPATH}/vpr_common

parse_args $@

if [ -z $PCF ]; then
     echo "Please provide pcf file name"
     exit 1
fi

if [ -z $NET ]; then
     echo "Please provide net file name"
     exit 1
fi

OUT_NOISY_WARNINGS=noisy_warnings-${DEVICE}_place.log
PROJECT=$(basename -- "$EBLIF")

# Generate IO constraints
if [ -s $PCF ]; then
    echo "Generating constraints ..."
    symbiflow_generate_constraints $PCF $EBLIF $NET $PART $DEVICE $ARCH_DEF $CORNER

    IOPLACE_FILE="${PROJECT%.*}_io.place"
    PLACE_FILE="${PROJECT%.*}_constraints.place"

    if [ -f ${PLACE_FILE} ]; then
        VPR_PLACE_FILE=${PLACE_FILE}
    else
        VPR_PLACE_FILE=${IOPLACE_FILE}
    fi

# Make a dummy empty constraint file
else

    PLACE_FILE="${PROJECT%.*}_constraints.place"
    touch ${PLACE_FILE}
    VPR_PLACE_FILE=${PLACE_FILE}

fi

run_vpr --fix_clusters ${VPR_PLACE_FILE} --place

mv vpr_stdout.log place.log