This is very good viewer for GDSII and other layout files used in the
semiconductor industry.
.
It is similar to 'magic', but has a much more modern GUI and is more robust
handling all kinds of GDSII files created by various other tools. Its focus is
more on viewing than on editing, but it also has limited, but expanding,
support for DRC and extraction for LVS.
Installed Size: 176.3 MB
Architectures: arm64 amd64