- added functions to compute levels of nodes in the taskGraph

- added function to arrange the taskGraph in these levels

git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@16577 f25d12d1-65f4-0310-ae8a-bbce733d8d8e

Compiler/BackEnd/HpcOmSimCode.mo

@@ -134,6 +134,7 @@ algorithm
       HpcOmTaskGraph.TaskGraphMeta taskGraphDataOde;
       String fileName;
       HpcOmTaskGraph.TaskGraphMeta taskGraphData1;
+      list<list<Integer>> parallelSets;
 
     case (dlow, class_, _, fileDir, _, _, _, _, _, _, _, _) equation
       uniqueEqIndex = 1;
@@ -143,12 +144,11 @@ algorithm
 
       //Append the costs to the taskGraphMeta
       taskGraphData = HpcOmTaskGraph.createCosts(inBackendDAE, taskGraphData);
-
       //HpcOmTaskGraph.printTaskGraph(taskGraph);
       //HpcOmTaskGraph.printTaskGraphMeta(taskGraphData);  
-
       fileName = ("taskGraph"+&filenamePrefix+&".graphml");    
       HpcOmTaskGraph.dumpAsGraphMLSccLevel(taskGraph, taskGraphData, fileName);
+
 
       // get the task graph for the ODEsystem
       taskGraphOde = arrayCopy(taskGraph);
@@ -158,17 +158,19 @@ algorithm
       //HpcOmTaskGraph.printTaskGraph(taskGraphOde);
       //HpcOmTaskGraph.printTaskGraphMeta(taskGraphDataOde); 
 
+      //assign levels(as an node property in the .graphml) to the nodes in the taskGraph. all nodes in one level can be computed in parallel
+      //HpcOmTaskGraph.arrangeGraphInLevels(taskGraphOde,taskGraphDataOde);
+
+
       // filter to merge simple nodes (i.e. nodes with only 1 predecessor and 1 successor)
       taskGraph1 = arrayCopy(taskGraphOde);
       taskGraphData1 = HpcOmTaskGraph.copyTaskGraphMeta(taskGraphDataOde);
       (taskGraph,taskGraphData) = HpcOmTaskGraph.mergeSimpleNodes(taskGraph1,taskGraphData1,inBackendDAE,filenamePrefix);
       //print("MERGED GRAPH\n");
       //HpcOmTaskGraph.printTaskGraph(taskGraph);
       //HpcOmTaskGraph.printTaskGraphMeta(taskGraphData);  
-
       //HpcOmTaskGraph.printTaskGraph(taskGraphOde);
       //HpcOmTaskGraph.printTaskGraphMeta(taskGraphDataOde);  
-
       fileName = ("taskGraph"+&filenamePrefix+&"ODE.graphml");       
       HpcOmTaskGraph.dumpAsGraphMLSccLevel(taskGraphOde, taskGraphDataOde, fileName);