#!/bin/bash # # This script runs the conversion from Altium to KiCad. It expects the # Altium project in ../../../hardware/cad/rev03/ and the altium2kicad # source in ../altium2kicad # set -e # this facilitates reproducible conversions, making all timestamps the same for consecutive runs export A2K_STARTTIME="1476542686" altiumdir="rev03-Altium" kicaddir="rev03-KiCad" #test -d altium2kicad || git clone https://github.com/thesourcerer8/altium2kicad # We currently need some Cryptech hacks to this script, so get it from fredrikt's fork instead. test -d altium2kicad || git clone -b ft-2017-09-cryptech_mods https://github.com/fredrikt/altium2kicad rm -rf ${altiumdir} test -d hardware || git clone https://git.cryptech.is/hardware.git cp -rp hardware/cad/rev03 ${altiumdir} cd ${altiumdir} # make sheet numbers in filenames two digits to have them sort properly rename 's/rev02_/rev02_0/' rev02_?.* ../altium2kicad/unpack.pl # Create WRL files using FreeCAD, unless wrl-files.tar.gz already exists # (and I've checked that file into the repository so that you do not have # to install FreeCAD). # Something is not 100% working in the step2wrl.FCMacro file, so you have # to close all the FreeCAD windows that are opened after they finish executing # the macro. test -f ../wrl-files.tar.gz || ../make-wrl-files.sh tar zxf ../wrl-files.tar.gz time ../altium2kicad/convertschema.pl time ../altium2kicad/convertpcb.pl cd .. rm -rf "${kicaddir}" mkdir "${kicaddir}" git checkout "${kicaddir}"/{GerberOutput,footprints.pretty,fp-lib-table} cp ${altiumdir}/*.{sch,lib} "${kicaddir}"/ rm ${kicaddir}/rev02*-cache.lib cp ${altiumdir}/CrypTech-PcbDoc.kicad_pcb "${kicaddir}/Cryptech Alpha.kicad_pcb" cp -rp ${altiumdir}/wrlshp ${kicaddir}/wrlshp # Install prepared KiCAD project file and top-level schematic sheet. cp "Cryptech Alpha.pro.template" "${kicaddir}/Cryptech Alpha.pro" cp "Cryptech Alpha.sch.template" "${kicaddir}/Cryptech Alpha.sch" # Fix wrl paths wrlpath=$(readlink -f ${altiumdir}/wrlshp) echo "Changing WRL path ${wrlpath} to relative path wrlshp/" sed -i -e "s!${wrlpath}!wrlshp!g" ${kicaddir}/rev02_* ${kicaddir}/*.kicad_pcb # There are more WRL files in this directory cp -rp ${altiumdir}/wrl/* ${kicaddir}/wrlshp/ wrlpath=$(readlink -f ${altiumdir}/wrl) echo "Changing WRL path ${wrlpath} to relative path wrlshp/" sed -i -e "s!${wrlpath}!wrlshp!g" ${kicaddir}/rev02_* ${kicaddir}/*.kicad_pcb cd ${kicaddir} # Change to more sensible filenames rename 's/-SchDoc//' rev02_* sed -i -e 's/-SchDoc//g' *.{sch,lib} # Change some PCB parameters. Haven't figured out how to set global defauls in fix-pcb.py yet. sed -i -e 's/trace_min 0.254/trace_min 0.15/g' "Cryptech Alpha.kicad_pcb" sed -i -e 's/[(]via_min_drill 0.508/(via_min_drill 0.25/g' "Cryptech Alpha.kicad_pcb" sed -i -e 's/[(]via_min_size 0.889/(via_min_size 0.5/g' "Cryptech Alpha.kicad_pcb" # show ratsnest sed -i -e 's/visible_elements 7FFFF77F/visible_elements 7FFFFF7F/g' "Cryptech Alpha.kicad_pcb" # Power layers for l in 1 3 4 6; do sed -i -e "s/${l} In${l}.Cu signal/${l} In${l}.Cu power/g" "Cryptech Alpha.kicad_pcb" done # Mixed layers for l in 2 5; do sed -i -e "s/${l} In${l}.Cu signal/${l} In${l}.Cu mixed/g" "Cryptech Alpha.kicad_pcb" done # Sheet number fixups. This hides all the hierarchical sub-sheets from the project view. num_sheets=$(ls Cryptech\ Alpha.sch rev02*sch | wc -l) num=1 ls Cryptech\ Alpha.sch rev02*sch | while read file; do sed -i -e "s/^Sheet .*/Sheet ${num} ${num_sheets}/g" "${file}" num=$[$num + 1] done # Replace slashes in component names, seems to not work in KiCAD nightly ls Cryptech*Alpha.lib rev02*sch | while read file; do sed -i -e "s#I/SN#I_SN#g" "${file}" done # Turn some labels into global labels. All labels seem to be global in Altium? ../fix-labels.py rev02*sch # KiCad nightly has changed how symbols are located ../remap-symbols.py rev02*sch cp ../sym-lib-table.template sym-lib-table # Segments on non-copper layer Eco2.User are not visible, and causes ERC warnings. # Turn them into graphical lines instead. sed -i -e 's/segment \(.*\)layer Eco2.User.*/gr_line \1layer Eco2.User\)\)/g' Cryptech\ Alpha.kicad_pcb # Set all schematic footprints from the PCB ../set-footprints-from-pcb.py Cryptech?Alpha.kicad_pcb *.sch # Make further modifications to the layout using KiCAD's Python bindings test -d ../tmp || mkdir ../tmp cp "Cryptech Alpha.kicad_pcb" "../tmp/Cryptech Alpha.kicad_pcb.a2k-out" ../fix-pcb.py "Cryptech Alpha.kicad_pcb" "Cryptech Alpha.kicad_pcb" mv "Cryptech Alpha.kicad_pcb.before-fix-pcb" ../tmp #diff -u "../tmp/Cryptech Alpha.kicad_pcb.before-fix-pcb" "Cryptech Alpha.kicad_pcb" || true echo "" echo "Done. The leftovers from conversion is in ${altiumdir}, and you can start KiCad like this:" echo "" echo " kicad \"${kicaddir}/Cryptech Alpha.pro\"" echo ""