Additional correction to the density check script to update the
density limit values in the sub-area checks (in addition to the
total area checks, which were fixed in the previous commit).
diff --git a/sky130/custom/scripts/check_density.py b/sky130/custom/scripts/check_density.py
index 34b2a76..444b85c 100755
--- a/sky130/custom/scripts/check_density.py
+++ b/sky130/custom/scripts/check_density.py
@@ -396,8 +396,8 @@
print('Tile (' + str(x) + ', ' + str(y) + '): ' + str(liaccum))
if liaccum < 0.35:
print('***Error: LI Density < 35%')
- elif liaccum > 0.70:
- print('***Error: LI Density > 70%')
+ elif liaccum > 0.60:
+ print('***Error: LI Density > 60%')
print('')
print('MET1 Density:')
@@ -421,8 +421,8 @@
print('Tile (' + str(x) + ', ' + str(y) + '): ' + str(met1accum))
if met1accum < 0.35:
print('***Error: MET1 Density < 35%')
- elif met1accum > 0.70:
- print('***Error: MET1 Density > 70%')
+ elif met1accum > 0.60:
+ print('***Error: MET1 Density > 60%')
print('')
print('MET2 Density:')
@@ -446,8 +446,8 @@
print('Tile (' + str(x) + ', ' + str(y) + '): ' + str(met2accum))
if met2accum < 0.35:
print('***Error: MET2 Density < 35%')
- elif met2accum > 0.70:
- print('***Error: MET2 Density > 70%')
+ elif met2accum > 0.60:
+ print('***Error: MET2 Density > 60%')
print('')
print('MET3 Density:')
@@ -471,8 +471,8 @@
print('Tile (' + str(x) + ', ' + str(y) + '): ' + str(met3accum))
if met3accum < 0.35:
print('***Error: MET3 Density < 35%')
- elif met3accum > 0.70:
- print('***Error: MET3 Density > 70%')
+ elif met3accum > 0.60:
+ print('***Error: MET3 Density > 60%')
print('')
print('MET4 Density:')
@@ -496,8 +496,8 @@
print('Tile (' + str(x) + ', ' + str(y) + '): ' + str(met4accum))
if met4accum < 0.35:
print('***Error: MET4 Density < 35%')
- elif met4accum > 0.70:
- print('***Error: MET4 Density > 70%')
+ elif met4accum > 0.60:
+ print('***Error: MET4 Density > 60%')
print('')
print('MET5 Density:')
@@ -521,8 +521,8 @@
print('Tile (' + str(x) + ', ' + str(y) + '): ' + str(met5accum))
if met5accum < 0.45:
print('***Error: MET5 Density < 45%')
- elif met5accum > 0.86:
- print('***Error: MET5 Density > 86%')
+ elif met5accum > 0.76:
+ print('***Error: MET5 Density > 76%')
print('')
print('Whole-chip density results:')
