To install litex library dependencies
cd litex
make setup
To build the caravel mgmt soc
cd litex
make
To simulate
cd sim
make clean sim
The ECOs were done on both DFFRAMs to clean antenna violations, these ECOs were only on metal layers and were done using the jumper method for antenna avoidance
The non-eco'd views coming out of OpenLane is postfixed by -openlane, for example: gds/RAM128-openlane.gds.gz
The eco'd views are the views that doesn't have postfix
After the eco scripts/update_views.sh was ran to produce mag, lef and def views for the eco'd gds
scripts/build_mgmt_core_wrapper.sh was ran to produce the final gds for mgmt_core_wrapper