<#419 sky130 chip_io: mag file does not correspond...
# open_pdks
g
#419 sky130 chip_io: mag file does not correspond to gds Issue created by d-m-bailey In
3da499bf3cb58e44aa0f2360a672c7187994a08b
, a metal3 resistor was added to separate
VSSIO
and
VDDIO
nets in
sky130_ef_io__vccd_lvc_clamped3_pad.mag
and
sky130_ef_io__vssd_lvc_clamped3_pad.mag
. I can't find the corresponding change in the gds data at
$PDK_ROOT/$PDK/libs.ref/sky130_fd_io/gds/sky130_ef_io.gds
for volare pdk versions after that. The tapeout data for
2311
does not contain metal3 resistors in those cells. This causes an mismatch in all LVS checks that includes
chip_io
and its variants. RTimothyEdwards/open_pdks