Merge pull request #8346 from gadfort/pdn-msg

pdn: add clarifying information to error message

Author: maliberty

src/pdn/src/PdnGen.cc

@@ -135,8 +135,9 @@ void PdnGen::buildGrids(bool trim)
     }
     logger_->warn(utl::PDN,
                   232,
-                  "{} does not contain any shapes or vias.",
-                  grid->getLongName());
+                  "The grid \"{}\" ({}) does not contain any shapes or vias.",
+                  grid->getLongName(),
+                  Grid::typeToString(grid->type()));
     failed = true;
   }
   if (failed) {

src/pdn/test/asap7_failed_macro_grid.ok

@@ -11,8 +11,8 @@
 [INFO PDN-0001] Inserting grid: CORE_macro_grid_1 - dmem/dmem1
 [INFO PDN-0001] Inserting grid: CORE_macro_grid_1 - dmem/dmem2
 [INFO PDN-0001] Inserting grid: CORE_macro_grid_1 - dmem/dmem3
-[WARNING PDN-0232] CORE_macro_grid_1 - dmem/dmem0 does not contain any shapes or vias.
-[WARNING PDN-0232] CORE_macro_grid_1 - dmem/dmem1 does not contain any shapes or vias.
-[WARNING PDN-0232] CORE_macro_grid_1 - dmem/dmem2 does not contain any shapes or vias.
+[WARNING PDN-0232] The grid "CORE_macro_grid_1 - dmem/dmem0" (Instance) does not contain any shapes or vias.
+[WARNING PDN-0232] The grid "CORE_macro_grid_1 - dmem/dmem1" (Instance) does not contain any shapes or vias.
+[WARNING PDN-0232] The grid "CORE_macro_grid_1 - dmem/dmem2" (Instance) does not contain any shapes or vias.
 [ERROR PDN-0233] Failed to generate full power grid.
 PDN-0233