Merge pull request #3479 from The-OpenROAD-Project-staging/update_hercules_is_int

reduce core utilizaztion of rapidus2hp/hercules_is_int

Author: maliberty

flow/designs/rapidus2hp/hercules_is_int/config.mk

@@ -25,7 +25,7 @@ export SYNTH_HIERARCHICAL    ?= 0
 ifeq ($(PLACE_SITE), SC6T)
   export CORE_UTILIZATION     = 30
 else
-  export CORE_UTILIZATION     = 54
+  export CORE_UTILIZATION     = 52
 endif
 
 export CORE_MARGIN            = 1

flow/designs/rapidus2hp/hercules_is_int/rules-base.json

@@ -32,7 +32,7 @@
         "compare": "<="
     },
     "finish__timing__setup__ws": {
-        "value": -417.07,
+        "value": -476.31,
         "compare": ">="
     },
     "finish__design__instance__area": {
@@ -48,7 +48,7 @@
         "compare": "<="
     },
     "finish__timing__wns_percent_delay": {
-        "value": -66.06,
+        "value": -65.28,
         "compare": ">="
     }
 }