klayout

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Multiple rectangle filters for DRC

1

See the following discussion: https://www.klayout.de/forum/discussion/1204/contact-via-drc-min-enclosure-on-2-opposite-sides#latest The request is about having a way to specify multiple rectangle filters saying "only issue an error if none of the allowed configurations is encountered".

klayoutmatthias

Transient segfault during DRC

3

I have a segfault during DRC with the sky130 technology on v0.27.8. I cannot consistently replicate it... However, does this give any hint what it could be: ``` ERROR: Signal...

mguthaus

Reduce split gate option in LVS not catching a particular case

1

This issue refers to the following discussion for reference: https://www.klayout.de/forum/discussion/1604/reduce-split-gate-option-in-lvs#latest

klayoutmatthias

klayout-0.27.3 fails to build with musl

5

(Note, this is an issue that has been found via automated build testing. I'm not a musl expert and not running the CI system either...) In an installation using the...

akhuettel

pcell_declaration_helper's get_values() nullifies them?

4

Hi, Thanks for the great work! I'm trying to use `self.get_values()` in `produce_impl()` of a python pcell. However, it seems that after the first call the `self._param_values` is being set...

kubaraczkowski

Currently the following behavior is unintuitive: Specifying tolerances on a device class will make all other parameters ignored. This is a bit unexpected. Parameters for which no tolerance is given,...

klayoutmatthias

pya.Library().library_by_name() for unspecified technology not functioning

1

Based on the documentation, https://www.klayout.de/doc/code/class_Library.html#method21 I am able to get the string name for the library: `pya.Library().library_names()[0]` But not able to ask for a library by name; the following doesn't...

lukasc-ubc

Stipple Lost on 2nd Display

12

Some stipples appear to _disappear_ on my 2nd monitor, showing only the outline (frame/line) but no stipple. Dragging window back to primary built-in monitor causes Stipple pattern to reappear. Versions:...

demisjohn

2.5d on Mac OSX doesn't work

3

I have checked that this problem is present in 0.27.4 and 0.27.5 on Mac OSX (klayout-0.27.4-macOS-BigSur-1-qt5Brew-RsysPhb38). The problem is not there on Windows.  thank you

lukasc-ubc

Arrays: Emphasize Orthogonality compatible fields

16

One of our customers, who is well-versed in SolidWorks but new to GDS/Klayout, submitted a design with 2D arrays specified as so:  Apparently this is...

demisjohn