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040000 tree f41e7226b43cbaddbe9e22c3326d33e4582c8112	klayout
040000 tree a1d33ac38bfcc2b0f5be9226cce67867ef158f5c	magic
040000 tree 2fca284c136463795a5c41050ba9a973ea92b41b	netgen
040000 tree ed39989977cbe30b4b2052bb177cb7347eba6907	ngspice
040000 tree e6e8c5362e61a5fcda523afefbe8dcf1ccab0fcb	openlane
040000 tree a1bf83de334747c456cb9e7989f8a491c16e9ec2	qflow
040000 tree bf579da2720ce4a1b47226bf9da86a8fe19aacf2	xcircuit
040000 tree 121d69c94bb5b03caba1d130774d89db785f7c66	xschem