fdcc178bcd
no way to implement boolean operators on labels, so any "label" statement in the section can apply only to one magic layer. This is regularly violated in most (all?) techfiles (due mainly to lack of explanation and guidance). The addition of the "no-reconnect- labels" option for cifinput made it worse, as it can cause a label to be attached to the wrong layer and be stuck that way. Even without the option, an attachment to a non-connecting type is a problem; DIFF cannot simultaneously have a connection to both ndiff and pdiff, so it will be one or the other, and the one not connected can easily get labels moved to other nets. To avoid this: (1) removed the "no-reconnect-labels" option, and (2) made the automatic label reconnection smarter, as well as splitting it into two different behaviors based on whether a label is being created or manipulated from the command line (more or less the original behavior) vs. being read from GDS or LEF. The new rules assume that labels attached to a GDS type will all map to the same plane in magic. To avoid excessive error messages from existing tech files, a warning is issued only if "labels" changes the plane of the target layer (a realistic solution rather than the preferred one). Also: Fixed an error that causes a crash on the "wizard" command "*watch" if the cell being observed is read-only (see github issue #271). |
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| .. | ||
| CIFgen.c | ||
| CIFhier.c | ||
| CIFint.h | ||
| CIFmain.c | ||
| CIFrdcl.c | ||
| CIFrdpoly.c | ||
| CIFrdpt.c | ||
| CIFrdtech.c | ||
| CIFrdutils.c | ||
| CIFread.h | ||
| CIFsee.c | ||
| CIFtech.c | ||
| CIFwrite.c | ||
| Makefile | ||
| cif.h | ||