restore Search::makePathGroups

Signed-off-by: James Cherry <[email protected]>

Author: jjcherry56

include/sta/Search.hh

@@ -170,6 +170,19 @@ public:
 
   PathGroupSeq pathGroups(const PathEnd *path_end) const;
   void deletePathGroups();
+  void makePathGroups(int group_path_count,
+                      int endpoint_path_count,
+                      bool unique_pins,
+                      bool unique_edges,
+                      float min_slack,
+                      float max_slack,
+                      PathGroupNameSet *group_names,
+                      bool setup,
+                      bool hold,
+                      bool recovery,
+                      bool removal,
+                      bool clk_gating_setup,
+                      bool clk_gating_hold);
   virtual ExceptionPath *exceptionTo(ExceptionPathType type,
 				     const Path *path,
 				     const Pin *pin,
@@ -281,6 +294,7 @@ public:
   BfsFwdIterator *arrivalIterator() const { return arrival_iter_; }
   BfsBkwdIterator *requiredIterator() const { return required_iter_; }
   bool arrivalsAtEndpointsExist()const{return arrivals_at_endpoints_exist_;}
+  // Used by OpenROAD.
   bool makeUnclkedPaths(Vertex *vertex,
 			bool is_segment_start,
                         bool require_exception,

search/Search.cc

@@ -467,15 +467,12 @@ Search::findPathEnds(ExceptionFrom *from,
     recovery = removal = false;
   if (!variables_->gatedClkChecksEnabled())
     clk_gating_setup = clk_gating_hold = false;
-  path_groups_ = new PathGroups(group_path_count, endpoint_path_count,
-			        unique_pins, unique_edges,
-                                slack_min, slack_max,
-                                group_names,
-                                setup, hold,
-                                recovery, removal,
-                                clk_gating_setup, clk_gating_hold,
-                                unconstrained_paths_,
-                                this);
+  makePathGroups(group_path_count, endpoint_path_count,
+		 unique_pins, unique_edges,
+                 slack_min, slack_max,
+                 group_names, setup, hold,
+                 recovery, removal,
+                 clk_gating_setup, clk_gating_hold);
   ensureDownstreamClkPins();
   PathEndSeq path_ends = path_groups_->makePathEnds(to, unconstrained_paths_,
                                                     corner, min_max,
@@ -509,6 +506,32 @@ Search::findFilteredArrivals(ExceptionFrom *from,
     findAllArrivals(thru_latches);
 }
 
+void
+Search::makePathGroups(int group_path_count,
+		       int endpoint_path_count,
+		       bool unique_pins,
+		       bool unique_edges,
+		       float slack_min,
+		       float slack_max,
+		       PathGroupNameSet *group_names,
+		       bool setup,
+		       bool hold,
+		       bool recovery,
+		       bool removal,
+		       bool clk_gating_setup,
+		       bool clk_gating_hold)
+{
+  path_groups_ = new PathGroups(group_path_count, endpoint_path_count,
+			        unique_pins, unique_edges,
+                                slack_min, slack_max,
+                                group_names,
+                                setup, hold,
+                                recovery, removal,
+                                clk_gating_setup, clk_gating_hold,
+                                unconstrained_paths_,
+                                this);
+}
+
 // From/thrus/to are used to make a filter exception.  If the last
 // search used a filter arrival/required times were only found for a
 // subset of the paths.  Delete the paths that have a filter