Hi Folks,
with regard to "automatically detecting a technology":
As long as there is some kind of digital power grid in the gds file and via's have not been flattened, I found the following heuristic to work very well:
Look for struct t…
I found that gcc 4.4.6/7 are miscompiling two files with -O3.
To get around the net tracer core dumping:
build klayout as ususal,
change -O3 to -O2 in config/Makefile.conf.linux-64-gcc-release,
touch the problematic files and build again.
./build…
I ran into the same thing, Matthias gave me the tip to add the following to the .rb script to print the search path
puts $:
Statically linked 1.9.3 doesn't have "." in the ruby search path.
klayout -r ./hello_world.rb
worked for me.