stefanottili

strm2oas already coverts multiple def to individual oasis cells. But when also converting lef to cells using --lefdef-macro-resolution-mode 1 for all the def files you want the def (layout), not...

no need to scan any files, just read lef/def. Remember whether a cell is read from lef or def. When writing, first write all the cells from def and then...

A def component is just a reference (gds sref, oasis placement). And so a def file can reference a different def file, aka hierarchy. You need to read the lef...

It’s not joining at all, every def creates a separate cell. Think of a def file as a gds file with one struct and lots of unresolved references. Just that...

nope, one cannot just read multiple def files without their corresponding lef files. Lef is needed for the PLACEMENT coordinate adjustment (unless it's orientation N) and possible ORIGIN/FOREIGN offset. Have...

It’s usually helpful to give some background when asking questions. Why do you want to write your own gds reader/datastructure/viewer ? A simple search in GitHub shows lots of gds2...

find src | grep cc | grep gds find src | grep cc | grep View both should give you a start where to look. The code reading/writing various file...

This can be closed, no ?

I've never seen the issue you're facing. I'm using homebrew to get the dependencies. Running the latest MacOS Ventura 13.5.2, but that shouldn't matter: I've been building klayout on my...

I'm always building master, which as of Sept14 is at the 0.28.12 tag. I've never encountered the crashes Lukas is seeing since I got my 2020 M1 MacBook (16GB). But...