mpl: ignore COVERs when searching for fixed insts in macro placement area

Signed-off-by: Arthur Koucher <[email protected]>

Author: AcKoucher

src/mpl/src/clusterEngine.cpp

@@ -174,7 +174,9 @@ void ClusteringEngine::searchForFixedInstsInsideFloorplanShape()
   odb::Rect floorplan_shape = micronsToDbu(block_, tree_->floorplan_shape);
 
   for (odb::dbInst* inst : block_->getInsts()) {
-    if (inst->isBlock()) {
+    odb::dbMaster* master = inst->getMaster();
+
+    if (master->isBlock() || master->isCover()) {
       continue;
     }
 

src/mpl/test/BUILD

@@ -35,6 +35,7 @@ COMPULSORY_TESTS = [
     "clocked_macro",
     "keep_clustering_data",
     "fixed_macros",
+    "fixed_covers",
 ]
 
 # Disabled in CMakeLists.txt

src/mpl/test/CMakeLists.txt

@@ -28,6 +28,7 @@ or_integration_tests(
     clocked_macro
     keep_clustering_data
     fixed_macros
+    fixed_covers
 )
 
 # Skipped