tree 6cd45ff0ac2f3d24e3ff052bfef37c022ef469f3
parent cd1748bb197f9b7af62a54507de6624e30363943
author Tim Edwards <tim@opencircuitdesign.com> 1702325031 -0500
committer Tim Edwards <tim@opencircuitdesign.com> 1702325031 -0500

A number of updates:
(1) GF:  Changed directory name "liberty" to "lib"
(2) Added new EF library I/O cell for the GPIO matching the sky130 I/O GPIO's ability
    to run analog signals directly to the pad with input and output buffers disabled.
(3) Fix for the GF SRAM abstract view (avoids obliterating ports with the via
    obstruction layers)
(4) Force nwell under n-tap in magic GDS output for GF, which avoid issues when
    reading the layout back from GDS.
(5) Fixed the MiM capacitor read-back from GDS, which resulted in a DRC error in magic.
(6) SkyWater:  Added the installation of the "combined" device models.  Primarily, this
    enables use of the continuous-binned models for most devices.
(7) SkyWater:  Fixed the magic tech file fill generation recipe to prevent placing
    metal4 fill under pads.