#!/bin/bash
#
##################################################################################################################
##DO NOT CHANGE ANY OF THE BELOW BETWEEN THE TWO DO NOT CHANGE LINES #############################################
##################################################################################################################

if [ -z "$MGLS_LICENSE_FILE" ]; then
    echo "Missing MGLS_LICENSE_FILE"
    exit 1
fi
if [ -z "$LM_LICENSE_FILE" ]; then
    echo "Missing LM_LICENSE_FILE"
    exit 1
fi
export CALIBRE_HOME=/usr/local/google/edatools/mentor/calibre/2018.4.34.26/aoj_cal_2018.4_34.26/
export MGC_TMPDIR=/tmp
export MGC_CALIBRE_LAYOUT_TMP_FILE=/tmp/query_results
export CALIBRE_DISABLE_RHEL5_WARNING=1
export USE_CALIBRE_VCO=aoj
export CALIBRE_VERSION_DASH=2018.4_34.26
export CALIBRE_VERSION_DOT=$(echo $CALIBRE_VERSION_DASH | sed -e's/_/./')
export MGC_HOME=/usr/local/google/edatools/mentor/calibre/$CALIBRE_VERSION_DOT/aoj_cal_$CALIBRE_VERSION_DASH/
export PATH=${MGC_HOME}/bin:${PATH}
#
if [ -z $VERSION ];then
    echo "Missing VERSION"
    exit 1
fi
export TEST_DIR=/usr/local/google/home/tansell/work/openflow-drc-tests/
export JOB_HOME=$TEST_DIR/torture_tests/$VERSION/
export PDK_HOME=$TEST_DIR/pdk/skywater/s130/V2.1.302
if [ ! -d "$JOB_HOME" ]; then
    echo "$JOB_HOME doesn't exist?"
    exit 1
fi

for GDS_FILE in $JOB_HOME/gds/*.gds; do
    export JOB_NAME="$(basename -s .gds $GDS_FILE)"
    echo
    echo
    echo
    echo "export JOB_HOME='$JOB_HOME'"
    echo "export JOB_NAME='$JOB_NAME'"
    echo "====================================="
    if [ ! -e $JOB_HOME/gds/$JOB_NAME.gds ]; then
        echo "Did not find '$JOB_HOME/gds/$JOB_NAME.gds'"
        exit 1
    fi
    set -x
    cd $TEST_DIR
    git checkout HEAD $TEST_DIR/runsets/*_runset
    
    #sed -i -e"s@\$JOB_HOME@$JOB_HOME@" $TEST_DIR/runsets/*_runset
    
##    cd ~/github/google/skywater-pdk/s8/V1.3.0
    
    ##################################################################################################################
    ##DO NOT CHANGE ANY OF THE ABOVE #################################################################################
    ##################################################################################################################
    
    ##################################################################################################################
    # Directories
    ##################################################################################################################
    
    mkdir -p $JOB_HOME/logs
    mkdir -p $JOB_HOME/lvs
    mkdir -p $JOB_HOME/spef
    mkdir -p $JOB_HOME/cdl
    
    ##################################################################################################################
    # Variables needed by  $TEST_DIR/runsets/local_xrc_rules.2
    ##################################################################################################################
    
    export JOB_HOME=$JOB_HOME
    export JOB_NAME=$JOB_NAME
    export LAYOUT_NAME=$JOB_NAME.gds
    export LAYOUT_EXTRACTED=$JOB_NAME.extracted.cdl
    export SOURCE_NAME=$JOB_NAME.source.cdl
    export LVS_REPORT=$JOB_NAME.lvs.report
    export PEX_NETLIST=$JOB_NAME.spef
    
    export LAYOUT_PATH=$JOB_HOME/gds/$LAYOUT_NAME
    export SOURCE_PATH=$JOB_HOME/cdl/$SOURCE_NAME
    export LVS_REPORT_PATH=$JOB_HOME/lvs/$LVS_REPORT
    export PEX_NETLIST_PATH=$JOB_HOME/spef/$PEX_NETLIST
    export SVDB_PATH=$JOB_HOME/svdb
    
    ##################################################################################################################
    # Runset
    ##################################################################################################################
    
    export RUNSET_DIR=$TEST_DIR/runsets/s130/V2.1.302
    export RUNSET=$RUNSET_DIR/base
    export HCELLS=$RUNSET_DIR/hcells.txt
    export XCELLS=$RUNSET_DIR/xcells.txt
    
    ##################################################################################################################
    # V2LVS flow
    ##################################################################################################################
    
    if [ -e $JOB_HOME/verilog/$JOB_NAME.v ] ; then
        if [ ! -z "$(ls -A $JOB_HOME/cdl/)" ] ; then
            echo "Found cdls under $JOB_HOME/cdl/"
            cat $JOB_HOME/cdl/*.cdl > $JOB_HOME/cdl/libraries-merged.cdl
        fi
        cat $TEST_DIR/libraries/cdl/*.cdl >> $JOB_HOME/cdl/libraries-merged.cdl
        
        
        ## merge all verilog netlist
        for verilog_module in $JOB_HOME/verilog/*; do
            echo "" >> $verilog_module
        done
        for verilog_module in $JOB_HOME/verilog/box/*; do
            echo "" >> $verilog_module
        done
        touch $JOB_HOME/cdl/box.cdl
        mkdir -p $JOB_HOME/verilog/box
        cat $JOB_HOME/verilog/box/* >> $JOB_HOME/verilog/box/merged.v
        ##converts a verilog structural netlist to a SPICE-like netlist for LVS
        
        verilog_input=$JOB_HOME/verilog/$JOB_NAME.v
        # verilog to spice with bus delimeter = "<>"
        v2lvs -v $JOB_HOME/verilog/box/merged.v -o $JOB_HOME/cdl/box.cdl -e
        v2lvs -a "<>" -w 2 -v $verilog_input -o $JOB_HOME/cdl/$JOB_NAME.busworkaround.source.cdl \
            -s $JOB_HOME/cdl/libraries-merged.cdl -s $JOB_HOME/cdl/box.cdl \
            2>&1 | tee $JOB_HOME/logs/$JOB_NAME.busworkaround.v2lvs.log  || true

        # -e Specifies that empty .SUBCKT definitions are generated for all modules (no
        # instances are translated). This is useful for generating “black box” subcircuits
        # from library files. See Using the –e Switch to Create LVS Box Subcircuits
        # later in this chapter.
#        v2lvs -e -a "<>" -w 2 -v $verilog_input -o $JOB_HOME/cdl/$JOB_NAME.busworkaround.source.cdl \
#            | tee $JOB_HOME/logs/$JOB_NAME.busworkaround.v2lvs.log  || true
        
        ## escape square brackets that are not buses
        ## then replace <> buses with []
        sed 's/\[/\\[/g' -i $JOB_HOME/cdl/$JOB_NAME.busworkaround.source.cdl
        sed 's/\]/\\]/g' -i $JOB_HOME/cdl/$JOB_NAME.busworkaround.source.cdl
        sed 's/</\[/g'   -i $JOB_HOME/cdl/$JOB_NAME.busworkaround.source.cdl
        sed 's/>/\]/g'   -i $JOB_HOME/cdl/$JOB_NAME.busworkaround.source.cdl
        
        export SOURCE_NAME=$JOB_NAME.busworkaround.source.cdl
        export SOURCE_PATH=$JOB_HOME/cdl/$SOURCE_NAME
        
        # just keep this to compare with the workaround
        v2lvs -w 2 -v $verilog_input -o $JOB_HOME/cdl/$JOB_NAME.source.cdl \
        -s $JOB_HOME/cdl/libraries-merged.cdl 2>&1 | tee $JOB_HOME/logs/$JOB_NAME.v2lvs.log  || true
        #cp $JOB_HOME/cdl/$JOB_NAME.source.cdl $JOB_HOME/cdl/${SOURCE_NAME}
        
        
    else
        if [ ! -z "$(ls -A $JOB_HOME/cdl/$JOB_NAME.cdl)" ] ; then
            echo ".INCLUDE $JOB_HOME/cdl/libraries-merged.cdl" >> $JOB_HOME/cdl/${SOURCE_NAME}
            cat $JOB_HOME/cdl/$JOB_NAME.cdl >> $JOB_HOME/cdl/${SOURCE_NAME}
        fi
        cat $TEST_DIR/libraries/cdl/*.cdl   >> $JOB_HOME/cdl/libraries-merged.cdl
    fi
    
    ## end V2LVS flow
    
    ##################################################################################################################
    # Remove fill cells and tap cells from the source netlist before LVS
    ##################################################################################################################
    
    #    [ -f $JOB_HOME/cdl/$JOB_NAME.source.cdl ] && \
    #        cp $JOB_HOME/cdl/$JOB_NAME.source.cdl $JOB_HOME/cdl/$JOB_NAME.v2lvs.unfiltered.cdl
    #        python3 $TEST_DIR/scripts/remove_spice_instances.py $JOB_HOME/cdl/$JOB_NAME.source.cdl \
    #            sky130_fd_sc_hd__fill_1 \
    #            sky130_fd_sc_hd__fill_2 \
    #            sky130_fd_sc_hd__tapvpwrvgnd_1 \
    #            > $JOB_HOME/logs/$JOB_NAME.remove_spice_instances.log 2>&1
    
    # extra runset rules per JOB_HOME
    mkdir -p $JOB_HOME/runset
    touch $JOB_HOME/runset/custom

    ##################################################################################################################
    # Run Calibre LVS/XRC
    ##################################################################################################################
    
    ##calibre -hier -64 -hyper -turbo -hcell $TEST_DIR/runsets/hcells.sky130_fd_sc_hd.txt -spice $JOB_HOME/cdl/$JOB_NAME.extracted.cdl $TEST_DIR/runsets/local_xrc_rules.2
    calibre -lvs -hier -hcell $HCELLS -spice \
    $JOB_HOME/cdl/$LAYOUT_EXTRACTED $RUNSET \
      | tee $JOB_HOME/logs/lvs.log
    calibre -xrc -phdb -hcell $HCELLS -rc \
    $RUNSET \
      | tee $JOB_HOME/logs/phdb.log
    calibre -xrc -pdb -xcell $XCELLS -rc \
      $RUNSET \
      | tee $JOB_HOME/logs/pdb.log
    calibre -xrc -fmt -fmt_info -fmt_warnings $RUNSET \
      | tee $JOB_HOME/logs/fmt.log
    
    sed 's#//#DOUBLE_BACKSLASH#g' -i $PEX_NETLIST_PATH
    sed 's#DIVIDER /#DIVIDER DIVIDER_BACKSLASH#g' -i $PEX_NETLIST_PATH
    sed 's#/#\\/#g' -i $PEX_NETLIST_PATH
    sed 's#DOUBLE_BACKSLASH#//#g' -i $PEX_NETLIST_PATH
    sed 's#DIVIDER_BACKSLASH#/#g' -i $PEX_NETLIST_PATH
    
    
    
    
    # calibre -lvs -hier -spice $JOB_HOME/cdl/$JOB_NAME.extracted.cdl $TEST_DIR/runsets/local_xrc_rules.2
    # calibre -xrc -phdb  -rc    $TEST_DIR/runsets/local_xrc_rules.2
    # calibre -xrc -pdb   -rc    $TEST_DIR/runsets/local_xrc_rules.2
    # calibre -xrc -fmt	     $TEST_DIR/runsets/local_xrc_rules.2
    
    # calibre -gui -lvs  -runset $TEST_DIR/runsets/s8_lvs_runset 	-batch > $JOB_HOME/$JOB_NAME.lvs_runset.log     2>&1
    
    
    #calibre -xrc -phdb -hcell $JOB_HOME/hcells.txt $PDK_HOME/LVS/Calibre/extLvsRules_s8_5lm
    #calibre -gui -pex  -runset $TEST_DIR/runsets/s8_xRC_runset     -batch > $JOB_HOME/$JOB_NAME.xRC_runset.log     2>&1
    #calibre -gui -lvs  -runset $TEST_DIR/runsets/s8_lvs_runset 	-batch > $JOB_HOME/$JOB_NAME.lvs_runset.log     2>&1
    #calibre --help > $JOB_HOME/$JOB_NAME.calibre--help.txt         2>&1
    
    ##################################################################################################################
    # No-PEX extraction then using it as an LVS source to pass before running extraction
    ##################################################################################################################
    
    #   export LAYOUT_PRIMARY="$JOB_NAME"
    #   export LAYOUT_PATH="$JOB_HOME/$JOB_NAME.gds"
    #   export LAYOUT_NAME=$LAYOUT_PRIMARY
    #   export LVS_RUNSET_DIR="$PDK_HOME/LVS/Calibre"
    #   echo -en "LAYOUT SYSTEM GDSII\nLAYOUT PRIMARY $LAYOUT_PRIMARY\nLAYOUT PATH \"$LAYOUT_PATH\"\nERC RESULTS \
    #   DATABASE "ercdb"\nINCLUDE	  $LVS_RUNSET_DIR/lvsRules_s8" > spice_runset
    #
    #   calibre -spice $JOB_HOME/$JOB_NAME.extracted.cdlX spice_runset > $JOB_HOME/$JOB_NAME.extract.runset.log 2>&1
    
    #   mkdir $JOB_HOME/extract
    #   mv lvs.rep.ext $JOB_HOME/extract/
    #   mv ercdb $JOB_HOME/extract/
    #   cp $JOB_HOME/$JOB_NAME.extracted.cdlX $JOB_HOME/extract/$JOB_NAME.extracted.cdlX
    #   cp spice_runset $JOB_HOME
    
    ##################################################################################################################
    # Run Calibre DRC
    ##################################################################################################################
    
    # calibre -gui -drc -runset $TEST_DIR/runsets/s8_drc_runset	-batch > $JOB_HOME/$JOB_NAME.drc_runset.log	2>&1
    # calibre -gui -drc -runset $TEST_DIR/runsets/s8_fill_runset	-batch > $JOB_HOME/$JOB_NAME.fill_runset.log	2>&1
    # calibre -gui -drc -runset $TEST_DIR/runsets/s8_latchup_runset -batch > $JOB_HOME/$JOB_NAME.latchup_runset.log 2>&1
    # calibre -gui -drc -runset $TEST_DIR/runsets/s8_lures_runset	-batch > $JOB_HOME/$JOB_NAME.lures_runset.log	2>&1
    # calibre -gui -drc -runset $TEST_DIR/runsets/s8_soft_runset	-batch > $JOB_HOME/$JOB_NAME.soft_runset.log	2>&1
    # calibre -gui -drc -runset $TEST_DIR/runsets/s8_stress_runset  -batch > $JOB_HOME/$JOB_NAME.stress_runset.log  2>&1
    
    ##################################################################################################################
    
    find $JOB_HOME -type f -exec sed -i -e's/... [0-9][0-9] [0-9 ][0-9]:[0-9][0-9]:[0-9][0-9] 2.../... XX XX:XX:XX 2.../' \{\} \+
    
done
exit 0