tree 91f1b4041dd0e824745ef440efe7d819f9b53c3c
parent c10a581884a4373c1a48b18ea3fc02c19d8d5c88
author Tim Edwards <tim@opencircuitdesign.com> 1737662692 -0500
committer Tim Edwards <tim@opencircuitdesign.com> 1737662692 -0500

Modified the foundry_install.py script (again) to remove the
alternative version string parsing routine (which is in the
module "packaging" which is not, apparently, found in all standard
python distributions) and replace it once and for all with a
couple of simple subroutines based on regular expressions.
Also:  Updated the references to capture the new commit numbers
for the sky130_fd_io library (non-mask-level modifications to
I/O cell layouts for improved circuit extraction) and the
sky130_fd_pr library (expansion of the list of corner types
defined in sky130.lib.spice to include all combinations of
transistor corners (t, s, f) and resistor/capacitor corners
(l, h, and nominal), submitted by Ahmed Reda).