Merge pull request The-OpenROAD-Project#4735 from arthurjolo/add_cell…

…_count_report Report total usage of cells on report_cell_usage
vvbandeira · Mar 6, 2024 · 223f01d · 223f01d
2 parents c13d491 + f3b202e
commit 223f01d
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/src/dbSta/src/dbSta.cc b/src/dbSta/src/dbSta.cc
@@ -323,7 +323,7 @@ std::string dbSta::getInstanceTypeText(InstType type)
     case STD_PHYSICAL:
       return "Generic Physical";
     case STD_COMBINATIONAL:
-      return "Complex combinational cell";
+      return "Multi-Input combinational cell";
     case STD_OTHER:
       return "Other";
   }
@@ -448,12 +448,14 @@ std::map<dbSta::InstType, int> dbSta::countInstancesByType()
 void dbSta::report_cell_usage()
 {
   std::map<InstType, int> instances_types = countInstancesByType();
+  int total_usage = db_->getChip()->getBlock()->getInsts().size();
 
   logger_->report("Cell usage report:");
   for (auto [type, count] : instances_types) {
     std::string type_name = getInstanceTypeText(type);
     logger_->report("  {}s: {}", type_name, count);
   }
+  logger_->report("  Total: {}", total_usage);
 }
 
 ////////////////////////////////////////////////////////////////

diff --git a/src/dbSta/test/report_cell_usage.ok b/src/dbSta/test/report_cell_usage.ok
@@ -11,4 +11,5 @@ Cell usage report:
   Fill cells: 168
   Buffer/inverters: 232
   Sequential cells: 35
-  Complex combinational cells: 241
+  Multi-Input combinational cells: 241
+  Total: 676