gpl: reduce inflation

Signed-off-by: Augusto Berndt <[email protected]>

Author: gudeh

src/gpl/include/gpl/Replace.h

@@ -174,8 +174,8 @@ class Replace
   float routabilityCheckOverflow_ = 0.3;
   float routabilityMaxDensity_ = 0.99;
   float routabilityTargetRcMetric_ = 1.01;
-  float routabilityInflationRatioCoef_ = 3;
-  float routabilityMaxInflationRatio_ = 6;
+  float routabilityInflationRatioCoef_ = 2;
+  float routabilityMaxInflationRatio_ = 3;
   int routabilityMaxInflationIter_ = 4;
 
   // routability RC metric coefficients

src/gpl/src/replace.cpp

@@ -81,8 +81,8 @@ void Replace::reset()
   routabilityCheckOverflow_ = 0.3;
   routabilityMaxDensity_ = 0.99;
   routabilityTargetRcMetric_ = 1.01;
-  routabilityInflationRatioCoef_ = 3;
-  routabilityMaxInflationRatio_ = 6;
+  routabilityInflationRatioCoef_ = 2;
+  routabilityMaxInflationRatio_ = 3;
   routabilityRcK1_ = routabilityRcK2_ = 1.0;
   routabilityRcK3_ = routabilityRcK4_ = 0.0;
   routabilityMaxInflationIter_ = 4;

src/gpl/src/routeBase.cpp

@@ -220,8 +220,8 @@ RouteBaseVars::RouteBaseVars()
 
 void RouteBaseVars::reset()
 {
-  inflationRatioCoef = 3;
-  maxInflationRatio = 6;
+  inflationRatioCoef = 2;
+  maxInflationRatio = 3;
   maxDensity = 0.90;
   targetRC = 1.01;
   ignoreEdgeRatio = 0.8;