71 lines
1.9 KiB
Bash
Executable File
71 lines
1.9 KiB
Bash
Executable File
#!/bin/sh
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#
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# parse_nextpnr_stats.sh - Reads a nextpnr json report file and generates some basic statistics about the design
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#
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# Copyright (c) 2024 Efthymios Kritikos
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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set -eu
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if ! which jq &> /dev/null
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then
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echo to get statistics, please install jq
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exit 0
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fi
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REPORT_TYPE=brief
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if [ $# == 0 ]
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then
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echo $0' [report type] <report json file>'
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exit 1
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elif [ $# == 2 ]
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then
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case "$1" in
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"--brief")
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REPORT_TYPE=brief
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;;
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*)
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echo unknown parameter "\"$1\""
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exit 1
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;;
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esac
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REPORT=$2
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else
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REPORT=$1
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fi
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if ! [ -e "$REPORT" ]
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then
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echo file "\"${REPORT}\"" doesn\'t exist!
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exit 1
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fi
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LUT_AVAIL=$(jq '.utilization.TRELLIS_COMB.available' "$REPORT" )
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LUT_USED=$(jq '.utilization.TRELLIS_COMB.used' "$REPORT" )
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FF_AVAIL=$(jq '.utilization.TRELLIS_FF.available' "$REPORT" )
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FF_USED=$(jq '.utilization.TRELLIS_FF.used' "$REPORT" )
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FREQ_GOT=$(jq '.fmax."$glbnet$CPU_SPEED".achieved' "$REPORT" |grep -o '..\..')
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FREQ_MAX=$(jq '.fmax."$glbnet$CPU_SPEED".constraint' "$REPORT" |grep -o '..\..')
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if [ "$REPORT_TYPE" == "brief" ]
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then
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printf '\e[1;30m'
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echo Luts $LUT_USED/$LUT_AVAIL \($(echo "($LUT_USED*100)/$LUT_AVAIL"|bc -l|grep -o '^.*\..')%\)
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echo Flip Flops $FF_USED/$FF_AVAIL \($(echo "($FF_USED*100)/$FF_AVAIL"|bc -l|grep -o '^.*\..')%\)
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echo Max CPU freq $FREQ_GOT/$FREQ_MAX
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printf '\e[0m'
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fi
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