Merge pull request #9414 from The-OpenROAD-Project-staging/secure-faster-bufrem

maliberty · web-flow · commit eef7448f9bf7 · 2026-02-03T18:35:21.000Z
Secure faster bufrem
diff --git a/src/rsz/src/Resizer.cc b/src/rsz/src/Resizer.cc
@@ -5852,7 +5852,6 @@ bool Resizer::estimateSlewsAfterBufferRemoval(
     const Corner* corner,
     std::map<const Pin*, float>& load_pin_slew)
 {
-  resizePreamble();
   ensureLevelDrvrVertices();
   repair_design_->init();
 
diff --git a/src/rsz/src/Resizer.i b/src/rsz/src/Resizer.i
@@ -752,6 +752,7 @@ void check_slew_after_buffer_rm(Pin *drvr_pin, Instance *buffer_instance, const
   Slew old_drvr_slew[RiseFall::index_count];
   Slew new_drvr_slew[RiseFall::index_count];
   float old_cap, new_cap;
+  resizer->resizeSlackPreamble();
   if (!resizer->computeNewDelaysSlews(drvr_pin,
                                       buffer_instance,
                                       corner,

Original file line number	Diff line number	Diff line change
`@@ -5852,7 +5852,6 @@ bool Resizer::estimateSlewsAfterBufferRemoval(`
`5852`	`5852`	`const Corner* corner,`
`5853`	`5853`	`std::map<const Pin*, float>& load_pin_slew)`
`5854`	`5854`	`{`
`5855`		`- resizePreamble();`
`5856`	`5855`	`ensureLevelDrvrVertices();`
`5857`	`5856`	`repair_design_->init();`
`5858`	`5857`