Hi, was ope_pdks updated recently ? I have installed analog toolchain on a few machines last week and it works however now there is a problem with ngspice libs.tech, simply does not exists @Tim Edwards. I followed these instructions

Not sure. There's nothing in the instructions that looks amiss. Make sure that you do have a

sky130_fd_pr

directory under the

skywater-pdks

repository

libraries

directory, and that

sky130_fd_pr/latest/

has something in it. If that all seems to be right, then look at the open_pdks output files

sky130A_make.log

and

sky130A_install.log

. If you search for the string

sky130_fd_pr

in the

sky130A_make.log

file, the first thing that should show up is

Diagnostic:  installing to ngspice

. There should be something like 500 lines of the log file with the text

libs.tech/ngspice

in them.