This package links the Berkeley SIS package for logic synthesis. You don't even have to change your original SIS scripts to run. In addition, you can use any Tcl command to do scripting. Current release is available here . This package links the Berkeley SIS package for logic synthesis.
Current release is available here .
Perllef This package links the Cadence LEF parser. Current release is available here . Tcllef This package links the Cadence LEF parser. Current release is available here . Basically, we use SWIG plus some native codes, scripts and tricks to make this possible.