OpenRAM FreePDK45 circuit notices

Source: https://github.com/ferdous313/OpenRAM/tree/420a33e731d7d80bf9c7cd54ffbeec3603259847
Selected circuit: technology/freepdk45/sp_lib/cell_6t.sp (cell_6t)
The accompanying LICENSE is the source repository's GPL-3.0 license.
Layout-Bench netlist modification: none to the SPICE bytes.
The candidate reference GDS is a selected-cell export of technology/freepdk45/gds_lib/cell_6t.gds; Geometry and netlist are unchanged.
No model files, Cadence technology files or Calibre SVRF are distributed here.
FreePDK45 process collateral has separate upstream terms; the repository license
must not be treated as a license grant for separately sourced PDK assets.

Source: https://github.com/ferdous313/OpenRAM/tree/420a33e731d7d80bf9c7cd54ffbeec3603259847
Selected circuit: technology/freepdk45/sp_lib/sense_amp.sp (sense_amp)
The accompanying LICENSE is the source repository's GPL-3.0 license.
Layout-Bench netlist modification: none to the SPICE bytes.
The candidate reference GDS is a selected-cell export of technology/freepdk45/gds_lib/sense_amp.gds; Six overlapping duplicate contacts are removed; transistor geometry and circuit parameters are unchanged.
No model files, Cadence technology files or Calibre SVRF are distributed here.
FreePDK45 process collateral has separate upstream terms; the repository license
must not be treated as a license grant for separately sourced PDK assets.

Source: https://github.com/ferdous313/OpenRAM/tree/420a33e731d7d80bf9c7cd54ffbeec3603259847
Selected circuit: technology/freepdk45/sp_lib/write_driver.sp (write_driver)
The accompanying LICENSE is the source repository's GPL-3.0 license.
Layout-Bench netlist modification: none to the SPICE bytes.
The candidate reference GDS is a selected-cell export of technology/freepdk45/gds_lib/write_driver.gds; The enable label is wen, matching the authoritative SPICE port; conductor and transistor geometry are unchanged.
No model files, Cadence technology files or Calibre SVRF are distributed here.
FreePDK45 process collateral has separate upstream terms; the repository license
must not be treated as a license grant for separately sourced PDK assets.