added helper scripts for view generation, and added ECO section in th…

…e README

README.md

@@ -17,4 +17,16 @@ To simulate
 ```
 cd sim
 make clean sim
-```
+```
+
+## ECO done in DFFRAMS to get antenna clean
+
+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 

scripts/build_mgmt_core_wrapper.sh

@@ -0,0 +1,24 @@
+
+#!/bin/bash
+
+# run this script from caravel root
+
+echo ${PDK_ROOT:=/usr/share/pdk} > /dev/null
+echo ${PDK:=sky130A} > /dev/null
+echo ${MCW_ROOT:=$(pwd)} > /dev/null
+
+echo "Run this script from mgmt_core_wrapper root"
+echo "generating gds for mgmt_core_wrapper from mag"
+magic -dnull -noconsole -rcfile $PDK_ROOT/$PDK/libs.tech/magic/$PDK.magicrc << EOF
+cd $MCW_ROOT/mag
+drc off;
+crashbackups stop;
+addpath hexdigits;
+addpath $MCW_ROOT/mag;
+load mgmt_core_wrapper -dereference;
+select top cell;
+expand;
+cif *hier write disable;
+cif *array write disable;
+gds write $MCW_ROOT/gds/mgmt_core_wrapper.gds;
+quit -noprompt;

scripts/update_views.sh

@@ -0,0 +1,24 @@
+
+#!/bin/bash
+
+# run this script from caravel root
+
+echo ${PDK_ROOT:=/usr/share/pdk} > /dev/null
+echo ${PDK:=sky130A} > /dev/null
+
+echo "Run this script from mgmt_core_wrapper root"
+echo "Writing $1 lef, def and mag view from gds"
+magic -dnull -noconsole -rcfile $PDK_ROOT/$PDK/libs.tech/magic/$PDK.magicrc << EOF
+drc off
+gds read gds/$1.gds
+load $1
+lef write lef/$1.lef
+save mag/$1.mag
+select top cell
+extract no all
+extract do local
+extract all
+def write def/$1.def
+EOF
+rm *.ext
+exit 0