GitHub
10/20/2022, 6:32 PMtop_power_lvc_wpad
and top_ground_lvc_wpad
, which are the two pads with ground-to-ground back-to-back diodes. At issue is the DIODE layer covering the entire layout of sky130_fd_io__gnd2gnd_sub_dnwl
layout. Something about this layout causes the cifinput rules in the magic techfile to convert the TAP layers to diodes. I suspect that maybe the lower level cell's diffusion is getting interpreted as "barediff", but this needs to be checked.
RTimothyEdwards/open_pdks