sky130hd ibex:

| Metric                                        | Old      | New      | Type     |
| ------                                        | ---      | ---      | ----     |
| placeopt__design__instance__area              |   169126 |   167557 | Tighten  |
| detailedroute__route__wirelength              |   749863 |   728653 | Tighten  |
| finish__design__instance__area                |   180708 |   179572 | Tighten  |

Signed-off-by: arthurjolo <arthurjl@precisioninno.com>

Author: arthurjolo

flow/designs/sky130hd/ibex/rules-base.json

@@ -8,7 +8,7 @@
         "compare": "=="
     },
     "placeopt__design__instance__area": {
-        "value": 169126,
+        "value": 167557,
         "compare": "<="
     },
     "placeopt__design__instance__count__stdcell": {
@@ -64,7 +64,7 @@
         "compare": ">="
     },
     "detailedroute__route__wirelength": {
-        "value": 749863,
+        "value": 728653,
         "compare": "<="
     },
     "detailedroute__route__drc_errors": {
@@ -96,7 +96,7 @@
         "compare": ">="
     },
     "finish__design__instance__area": {
-        "value": 180708,
+        "value": 179572,
         "compare": "<="
     }
 }