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040000 tree f41e7226b43cbaddbe9e22c3326d33e4582c8112	klayout
040000 tree 9bebf783d7a0b01f2a7acadf05b6d77a23a82c92	magic
040000 tree ed2c1c7a8ca847278fbd7602b2fc6e5d9704efd5	netgen
040000 tree e691811612f7f0db0c046a943cf751a143aedc7a	ngspice
040000 tree 5878e4345113304dfe4a6db36932e67be6c00e16	openlane
040000 tree 53ffad6aac68c29cc65dcd61ff48bd979c6dd7ff	qflow
040000 tree 8090790887c14109082820ec8bc5a651343cdaab	xcircuit
040000 tree ade625952b10270cc7ee66e66b7a4a4fc3058f92	xschem