Merge branch 'master' of https://github.com/The-OpenROAD-Project/OpenROAD into drt_layer_range

Author: eder-matheus

src/rcx/calibration/script/ext_patterns.tcl

@@ -1,7 +1,5 @@
 source ../script/user_env.tcl
 
-set golden_spef ../../test/generate_pattern.spefok
-
 read_lef $TECH_LEF
 
 read_def EXT/patterns.def

src/rcx/src/OpenRCX.tcl

@@ -390,7 +390,7 @@ proc write_rules { args } {
     set filename $keys(-file)
   }
 
-  set dir "./"
+  set dir "."
   if { [info exists keys(-dir)] } {
     set dir $keys(-dir)
   }
@@ -399,7 +399,7 @@ proc write_rules { args } {
   if { [info exists keys(-name)] } {
     set name $keys(-name)
   }
-  rcx::write_rules $filename $dir $name
+  rcx::write_rules $dir/$filename $name
 }
 sta::define_cmd_args "bench_wires_gen" {
     [  -len		length_in_min_widths ]

src/rcx/src/extBenchDB.cpp

@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause
 // Copyright (c) 2019-2025, The OpenROAD Authors
 
+#include <cfloat>
 #include <map>
 #include <vector>
 
@@ -496,7 +497,7 @@ uint extRCModel::benchDB_WS(extMainOptions* opt, extMeasure* measure)
         double s = pitch * ii;
         double s1 = s - minWidth;
 
-        if (spacing != s1) {
+        if (std::fabs(spacing - s1) > DBL_EPSILON) {
           spaceTable->add(s1);
         }
         spaceTable->add(s);