minor metrics updates

./designs/nangate45/black_parrot/
| Metric                                        | Old      | New      | Type     |
| ------                                        | ---      | ---      | ----     |
| synth__design__instance__area__stdcell        | 778745.85 | 778508.16 | Tighten  |
| placeopt__design__instance__area              |   865478 |   861407 | Tighten  |
| placeopt__design__instance__count__stdcell    |   300600 |   299791 | Tighten  |
| cts__design__instance__count__setup_buffer    |    26139 |    26069 | Tighten  |
| cts__design__instance__count__hold_buffer     |    26139 |    26069 | Tighten  |
| detailedroute__route__wirelength              |  9419931 |  8869712 | Tighten  |
| finish__timing__setup__ws                     |    -2.75 |    -3.42 | Failing  |
| finish__design__instance__area                |   879116 |   874452 | Tighten  |
| finish__timing__drv__setup_violation_count    |    13070 |    13034 | Tighten  |

./designs/asap7/swerv_wrapper/
| Metric                                        | Old      | New      | Type     |
| ------                                        | ---      | ---      | ----     |
| detailedroute__route__wirelength              |  1928248 |  1919981 | Tighten  |
| finish__timing__drv__hold_violation_count     |      566 |      988 | Failing  |

Signed-off-by: Matt Liberty <[email protected]>

Author: maliberty

flow/designs/asap7/swerv_wrapper/rules-base.json

@@ -32,7 +32,7 @@
         "compare": "<="
     },
     "detailedroute__route__wirelength": {
-        "value": 1928248,
+        "value": 1919981,
         "compare": "<="
     },
     "detailedroute__route__drc_errors": {
@@ -60,7 +60,7 @@
         "compare": "<="
     },
     "finish__timing__drv__hold_violation_count": {
-        "value": 566,
+        "value": 988,
         "compare": "<="
     },
     "finish__timing__wns_percent_delay": {

flow/designs/nangate45/black_parrot/rules-base.json

@@ -1,38 +1,38 @@
 {
     "synth__design__instance__area__stdcell": {
-        "value": 778745.85,
+        "value": 778508.16,
         "compare": "<="
     },
     "constraints__clocks__count": {
         "value": 1,
         "compare": "=="
     },
     "placeopt__design__instance__area": {
-        "value": 865478,
+        "value": 861407,
         "compare": "<="
     },
     "placeopt__design__instance__count__stdcell": {
-        "value": 300600,
+        "value": 299791,
         "compare": "<="
     },
     "detailedplace__design__violations": {
         "value": 0,
         "compare": "=="
     },
     "cts__design__instance__count__setup_buffer": {
-        "value": 26139,
+        "value": 26069,
         "compare": "<="
     },
     "cts__design__instance__count__hold_buffer": {
-        "value": 26139,
+        "value": 26069,
         "compare": "<="
     },
     "globalroute__antenna_diodes_count": {
         "value": 0,
         "compare": "<="
     },
     "detailedroute__route__wirelength": {
-        "value": 9419931,
+        "value": 8869712,
         "compare": "<="
     },
     "detailedroute__route__drc_errors": {
@@ -48,15 +48,15 @@
         "compare": "<="
     },
     "finish__timing__setup__ws": {
-        "value": -2.75,
+        "value": -3.42,
         "compare": ">="
     },
     "finish__design__instance__area": {
-        "value": 879116,
+        "value": 874452,
         "compare": "<="
     },
     "finish__timing__drv__setup_violation_count": {
-        "value": 13070,
+        "value": 13034,
         "compare": "<="
     },
     "finish__timing__drv__hold_violation_count": {