feat(sky130): Fix SKY130 ATOLL routing DRC errors (#377)

ucb-substrate · Feb 14, 2024 · 46cc3a5 · 46cc3a5
1 parent 7bb9135
commit 46cc3a5
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Showing 2 changed files with 5 additions and 5 deletions.
diff --git a/libs/atoll/src/abs.rs b/libs/atoll/src/abs.rs
@@ -471,8 +471,8 @@ impl InstanceAbstract {
 
             let bot = bounds.bot() - new_bounds.bot() * lcm_ypitch / ypitch;
 
-            for i in left..=left + bounds.width() {
-                for j in bot..=bot + bounds.height() {
+            for i in left..left + bounds.width() {
+                for j in bot..bot + bounds.height() {
                     state.layer_mut(layer)[(i as usize, j as usize)] = PointState::Routed {
                         net,
                         has_via: false,

diff --git a/pdks/sky130pdk/src/atoll/mod.rs b/pdks/sky130pdk/src/atoll/mod.rs
@@ -126,13 +126,13 @@ impl ViaMaker<Sky130Pdk> for Sky130ViaMaker {
                 cell.ctx.layers.mcon.drawing.id(),
                 Rect::from_sides(0, 0, 170, 170),
                 Rect::from_sides(0, 0, 170, 170),
-                Rect::from_sides(-60, -45, 230, 215),
+                Rect::from_sides(-60, -115, 230, 285),
             ),
             2 => (
                 cell.ctx.layers.via.drawing.id(),
-                Rect::from_sides(-125, -55, 275, 205),
+                Rect::from_sides(-55, -125, 205, 275),
                 Rect::from_sides(0, 0, 150, 150),
-                Rect::from_sides(-125, -55, 275, 205),
+                Rect::from_sides(-55, -125, 205, 275),
             ),
             _ => todo!(),
         };