Commit Graph

5 Commits

Author SHA1 Message Date
mo-hosni 03e08ea62e add antenna ratios in the lef files of the macros. 2023-03-26 02:54:31 -07:00
Tim Edwards 67a12304fa Updated the LEF of simple_por, which was generated without the
"-hide" option, but was also missing the metals 2 and 3 over the
substrate contact, allowing routes on those layers to short to
the actual layout.  The new LEF properly reflects the current
version of the POR layout.
2022-10-10 20:58:07 -04:00
R. Timothy Edwards 71600440bc
Caravan top lvs (#67)
* - update caravan configuration
* change correct gpio_default blocks instance names
* implement powerrouting work around
* place spare logic blocks
* keep the history of runs and sym link last/final one

* - update caravan mag, def and gl views
- add fake power routing cell in the rtl as a placeholder for openlane
  to prevent routing on that cell
- fix some syntax errors in chip_io_alt
- match simple_por lef pins with mag by regenerating it

* Apply automatic changes to Manifest and README.rst

* add caravan power routing lef

* - update mag and def view of caravan
- add_macro_placement for fake cell

* Added back the power routing to Caravan, fixed DRC errors, ran LVS,
corrected placement of isolated substrate regions, and replaced the
signal routing for the analog lines.  Be aware that merging with
main may cause issues with the mgmt_protect.mag file and its
subcells mprj2_logic_high.mag and mprj_logic_high.mag.  It may be
worth cherry-picking the files to merge and exclude those layouts.

Co-authored-by: kareem <kareem.farid@efabless.com>
Co-authored-by: kareefardi <kareefardi@users.noreply.github.com>
Co-authored-by: Jeff DiCorpo <42048757+jeffdi@users.noreply.github.com>
2022-04-14 15:05:16 -07:00
manarabdelaty 3cc88cd7fd Add USE POWER/USE GROUND properties to the simple_port lef view 2021-11-17 17:57:23 +02:00
manarabdelaty 10cf11fbf5 Add gds/lef views for simple_por 2021-11-15 18:08:22 +02:00