gpl: obey dont-use in mbff clustering

Signed-off-by: Matt Liberty <[email protected]>
The-OpenROAD-Project · Jan 2, 2025 · 644531f · 644531f
1 parent 472c5be
commit 644531f
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Showing 3 changed files with 12 additions and 3 deletions.
diff --git a/src/gpl/src/mbff.cpp b/src/gpl/src/mbff.cpp
@@ -46,6 +46,7 @@
 #include "db_sta/dbSta.hh"
 #include "graphics.h"
 #include "odb/dbTransform.h"
+#include "rsz/Resizer.hh"
 #include "sta/ArcDelayCalc.hh"
 #include "sta/ClkNetwork.hh"
 #include "sta/DcalcAnalysisPt.hh"
@@ -490,7 +491,8 @@ bool MBFF::IsValidTray(odb::dbInst* tray)
   if (lib_cell == nullptr) {
     return false;
   }
-  if (!lib_cell->hasSequentials() || lib_cell->isClockGate()) {
+  if (!lib_cell->hasSequentials() || lib_cell->isClockGate()
+      || resizer_->dontUse(lib_cell)) {
     return false;
   }
 
@@ -2421,6 +2423,7 @@ void MBFF::ReadPaths()
 MBFF::MBFF(odb::dbDatabase* db,
            sta::dbSta* sta,
            utl::Logger* log,
+           rsz::Resizer* resizer,
            int threads,
            int multistart,
            int num_paths,
@@ -2430,7 +2433,7 @@ MBFF::MBFF(odb::dbDatabase* db,
       sta_(sta),
       network_(sta_->getDbNetwork()),
       corner_(sta_->cmdCorner()),
-      log_(log),
+      resizer_(resizer),
       num_threads_(threads),
       multistart_(multistart),
       num_paths_(num_paths),

diff --git a/src/gpl/src/mbff.h b/src/gpl/src/mbff.h
@@ -46,6 +46,10 @@ namespace utl {
 class Logger;
 }
 
+namespace rsz {
+class Resizer;
+}
+
 namespace sta {
 class dbNetwork;
 class dbSta;
@@ -81,6 +85,7 @@ class MBFF
   MBFF(odb::dbDatabase* db,
        sta::dbSta* sta,
        utl::Logger* log,
+       rsz::Resizer* resizer,
        int threads,
        int multistart,
        int num_paths,
@@ -239,6 +244,7 @@ class MBFF
   sta::dbNetwork* network_;
   sta::Corner* corner_;
   utl::Logger* log_;
+  rsz::Resizer* resizer_;
   std::unique_ptr<Graphics> graphics_;
   int num_threads_;
   int multistart_;

diff --git a/src/gpl/src/replace.cpp b/src/gpl/src/replace.cpp
@@ -259,7 +259,7 @@ void Replace::runMBFF(int max_sz,
                       int threads,
                       int num_paths)
 {
-  MBFF pntset(db_, sta_, log_, threads, 20, num_paths, gui_debug_);
+  MBFF pntset(db_, sta_, log_, rs_, threads, 20, num_paths, gui_debug_);
   pntset.Run(max_sz, alpha, beta);
 }