Merge pull request #8527 from gadfort/fix-pad-sort

pad: correct use of r -> l to fix pad filler sorting

Author: maliberty

src/pad/src/ICeWall.cpp

@@ -1189,7 +1189,7 @@ void ICeWall::placeFiller(
         odb::Rect r_bbox;
         r->getPlacementBoundary(r_bbox);
         odb::Rect l_bbox;
-        r->getPlacementBoundary(l_bbox);
+        l->getPlacementBoundary(l_bbox);
         row_xform.apply(r_bbox);
         row_xform.apply(l_bbox);
         // sort biggest to smallest

src/pad/test/skywater130_caravel.tcl

@@ -760,10 +760,10 @@ place_corners sky130_ef_io__corner_pad
 
 place_io_fill \
   -row IO_NORTH \
-  sky130_ef_io__com_bus_slice_20um \
-  sky130_ef_io__com_bus_slice_10um \
+  sky130_ef_io__com_bus_slice_1um \
   sky130_ef_io__com_bus_slice_5um \
-  sky130_ef_io__com_bus_slice_1um
+  sky130_ef_io__com_bus_slice_20um \
+  sky130_ef_io__com_bus_slice_10um
 place_io_fill \
   -row IO_SOUTH \
   sky130_ef_io__com_bus_slice_20um \