From 94e87143b840a677a340be4ee03ca88237f63dbc Mon Sep 17 00:00:00 2001
From: Akash Levy <akash@silimate.com>
Date: Mon, 4 Aug 2025 15:50:04 -0700
Subject: [PATCH 1/9] SDC strip escaped bus indices

---
 include/sta/Sta.hh             | 16 +++++++++
 include/sta/Variables.hh       | 21 ++++++++++++
 sdc/Variables.cc               |  6 ++++
 search/Search.i                | 62 ++++++++++++++++++++++++++++++++++
 search/Sta.cc                  | 62 ++++++++++++++++++++++++++++++++++
 tcl/Variables.tcl              | 42 +++++++++++++++++++++++
 test/regression_vars.tcl       |  1 +
 test/sdc_strip_escaped_bus.ok  |  2 ++
 test/sdc_strip_escaped_bus.tcl | 21 ++++++++++++
 test/sdc_strip_escaped_bus.v   | 22 ++++++++++++
 util/PatternMatch.cc           | 31 +++++++++++++++--
 11 files changed, 284 insertions(+), 2 deletions(-)
 create mode 100644 test/sdc_strip_escaped_bus.ok
 create mode 100644 test/sdc_strip_escaped_bus.tcl
 create mode 100644 test/sdc_strip_escaped_bus.v

diff --git a/include/sta/Sta.hh b/include/sta/Sta.hh
index f7b233da4..88627cbf5 100644
--- a/include/sta/Sta.hh
+++ b/include/sta/Sta.hh
@@ -1331,6 +1331,22 @@ public:
   // TCL variable sta_input_port_default_clock.
   bool useDefaultArrivalClock() const;
   void setUseDefaultArrivalClock(bool enable);
+  // TCL variable sta_boolean_props_as_int.
+  bool booleanPropsAsInt() const;
+  void setBooleanPropsAsInt(bool enable);
+  // TCL variable sta_direction_props_short.
+  bool directionPropsShort() const;
+  void setDirectionPropsShort(bool enable);
+  // TCL variable liberty_line_debug.
+  bool libertyLineDebug() const;
+  void setLibertyLineDebug(bool enable);
+  // TCL variable sta_no_inv_delay_calc.
+  bool noInvDelayCalc() const;
+  void setNoInvDelayCalc(bool enable);
+  // TCL variable sta_strip_escaped_bus.
+  bool stripEscapedBus() const;
+  void setStripEscapedBus(bool enable);
+>>>>>>> b140a217 (SDC strip escaped bus indices)
   ////////////////////////////////////////////////////////////////
 
   Properties &properties() { return properties_; }
diff --git a/include/sta/Variables.hh b/include/sta/Variables.hh
index 1d60408ec..55677cd9c 100644
--- a/include/sta/Variables.hh
+++ b/include/sta/Variables.hh
@@ -78,7 +78,23 @@ public:
   void setUseDefaultArrivalClock(bool enable);
   bool pocvEnabled() const { return pocv_enabled_; }
   void setPocvEnabled(bool enabled);
+  // TCL variable sta_boolean_props_as_int.
+  bool booleanPropsAsInt() const { return boolean_props_as_int_; }
+  void setBooleanPropsAsInt(bool enable) { boolean_props_as_int_ = enable; }
+  // TCL variable sta_direction_props_short.
+  bool directionPropsShort() const { return direction_props_short_; }
+  void setDirectionPropsShort(bool enable) { direction_props_short_ = enable; }
+  // TCL variable liberty_line_debug.
+  bool libertyLineDebug() const { return liberty_line_debug_; }
+  void setLibertyLineDebug(bool enable) { liberty_line_debug_ = enable; }
+  // TCL variable no_inv_delay_calc.
+  bool noInvDelayCalc() const { return no_inv_delay_calc_; }
+  void setNoInvDelayCalc(bool enable) { no_inv_delay_calc_ = enable; }
+  // TCL variable sta_strip_escaped_bus.
+  bool stripEscapedBus() const { return strip_escaped_bus_; }
+  void setStripEscapedBus(bool enable) { strip_escaped_bus_ = enable; }
 
+>>>>>>> b140a217 (SDC strip escaped bus indices)
 private:
   bool crpr_enabled_;
   CrprMode crpr_mode_;
@@ -94,6 +110,11 @@ private:
   bool propagate_all_clks_;
   bool use_default_arrival_clock_;
   bool pocv_enabled_;
+  bool boolean_props_as_int_;
+  bool direction_props_short_;
+  bool liberty_line_debug_;
+  bool no_inv_delay_calc_;
+  bool strip_escaped_bus_;
 };
 
 } // namespace
diff --git a/sdc/Variables.cc b/sdc/Variables.cc
index 1cb10bd0a..1f11dd1d0 100644
--- a/sdc/Variables.cc
+++ b/sdc/Variables.cc
@@ -41,6 +41,12 @@ Variables::Variables() :
   propagate_all_clks_(false),
   use_default_arrival_clock_(false),
   pocv_enabled_(false)
+  pocv_enabled_(false),
+  boolean_props_as_int_(true),
+  direction_props_short_(false),
+  liberty_line_debug_(false),
+  no_inv_delay_calc_(false),
+  strip_escaped_bus_(false)
 {
 }
 
diff --git a/search/Search.i b/search/Search.i
index 3e2e761aa..2dbbb7d8c 100644
--- a/search/Search.i
+++ b/search/Search.i
@@ -1182,6 +1182,68 @@ levelize()
   sta->levelize()->levelize();
 }
 
+
+bool
+boolean_props_as_int()
+{
+  return Sta::sta()->booleanPropsAsInt();
+}
+
+void
+set_boolean_props_as_int(bool enable)
+{
+  Sta::sta()->setBooleanPropsAsInt(enable);
+}
+
+bool
+direction_props_short()
+{
+  return Sta::sta()->directionPropsShort();
+}
+
+void
+set_direction_props_short(bool enable)
+{
+  Sta::sta()->setDirectionPropsShort(enable);
+}
+
+bool
+liberty_line_debug()
+{
+  return Sta::sta()->libertyLineDebug();
+}
+
+void
+set_liberty_line_debug(bool enable)
+{
+  Sta::sta()->setLibertyLineDebug(enable);
+}
+
+bool
+no_inv_delay_calc()
+{
+  return Sta::sta()->noInvDelayCalc();
+}
+
+void
+set_no_inv_delay_calc(bool enable)
+{
+  Sta::sta()->setNoInvDelayCalc(enable);
+}
+
+bool
+strip_escaped_bus()
+{
+  return Sta::sta()->stripEscapedBus();
+}
+
+void
+set_strip_escaped_bus(bool enable)
+{
+  Sta::sta()->setStripEscapedBus(enable);
+}
+
+>>>>>>> b140a217 (SDC strip escaped bus indices)
 %} // inline
 
 ////////////////////////////////////////////////////////////////
diff --git a/search/Sta.cc b/search/Sta.cc
index 99675388a..e583d0fd8 100644
--- a/search/Sta.cc
+++ b/search/Sta.cc
@@ -2401,6 +2401,68 @@ Sta::setClkThruTristateEnabled(bool enable)
   }
 }
 
+
+bool
+Sta::booleanPropsAsInt() const
+{
+  return variables_->booleanPropsAsInt();
+}
+
+void
+Sta::setBooleanPropsAsInt(bool enable)
+{
+  variables_->setBooleanPropsAsInt(enable);
+}
+
+bool
+Sta::directionPropsShort() const
+{
+  return variables_->directionPropsShort();
+}
+
+void
+Sta::setDirectionPropsShort(bool enable)
+{
+  variables_->setDirectionPropsShort(enable);
+}
+
+bool
+Sta::libertyLineDebug() const
+{
+  return variables_->libertyLineDebug();
+}
+
+void
+Sta::setLibertyLineDebug(bool enable)
+{
+  variables_->setLibertyLineDebug(enable);
+}
+
+bool
+Sta::noInvDelayCalc() const
+{
+  return variables_->noInvDelayCalc();
+}
+
+void
+Sta::setNoInvDelayCalc(bool enable)
+{
+  variables_->setNoInvDelayCalc(enable);
+}
+
+bool
+Sta::stripEscapedBus() const
+{
+  return variables_->stripEscapedBus();
+}
+
+void
+Sta::setStripEscapedBus(bool enable)
+{
+  variables_->setStripEscapedBus(enable);
+}
+
+>>>>>>> b140a217 (SDC strip escaped bus indices)
 ////////////////////////////////////////////////////////////////
 
 Corner *
diff --git a/tcl/Variables.tcl b/tcl/Variables.tcl
index a019c2959..27ae8682e 100644
--- a/tcl/Variables.tcl
+++ b/tcl/Variables.tcl
@@ -168,6 +168,48 @@ proc trace_pocv_enabled { name1 name2 op } {
     pocv_enabled set_pocv_enabled
 }
 
+
+trace variable ::sta_boolean_props_as_int "rw" \
+  sta::trace_boolean_props_as_int
+
+proc trace_boolean_props_as_int { name1 name2 op } {
+  trace_boolean_var $op ::sta_boolean_props_as_int \
+    boolean_props_as_int set_boolean_props_as_int
+}
+
+trace variable ::sta_direction_props_short "rw" \
+  sta::trace_direction_props_short
+
+proc trace_direction_props_short { name1 name2 op } {
+  trace_boolean_var $op ::sta_direction_props_short \
+    direction_props_short set_direction_props_short
+}
+
+trace variable ::sta_liberty_line_debug "rw" \
+  sta::trace_liberty_line_debug
+
+proc trace_liberty_line_debug { name1 name2 op } {
+  trace_boolean_var $op ::sta_liberty_line_debug \
+    liberty_line_debug set_liberty_line_debug
+}
+
+trace variable ::sta_no_inv_delay_calc "rw" \
+  sta::trace_no_inv_delay_calc
+
+proc trace_no_inv_delay_calc { name1 name2 op } {
+  trace_boolean_var $op ::sta_no_inv_delay_calc \
+    no_inv_delay_calc set_no_inv_delay_calc
+}
+
+trace variable ::sta_strip_escaped_bus "rw" \
+  sta::trace_strip_escaped_bus
+
+proc trace_strip_escaped_bus { name1 name2 op } {
+  trace_boolean_var $op ::sta_strip_escaped_bus \
+    strip_escaped_bus set_strip_escaped_bus
+}
+
+>>>>>>> b140a217 (SDC strip escaped bus indices)
 # Report path numeric field width is digits + extra.
 set report_path_field_width_extra 5
 
diff --git a/test/regression_vars.tcl b/test/regression_vars.tcl
index f3eb42e97..005a9f8b2 100644
--- a/test/regression_vars.tcl
+++ b/test/regression_vars.tcl
@@ -158,6 +158,7 @@ record_sta_tests {
   report_checks_src_attr
   report_json1
   report_json2
+  sdc_strip_escaped_bus
   suppress_msg
   verilog_attribute
   verilog_specify
diff --git a/test/sdc_strip_escaped_bus.ok b/test/sdc_strip_escaped_bus.ok
new file mode 100644
index 000000000..369616281
--- /dev/null
+++ b/test/sdc_strip_escaped_bus.ok
@@ -0,0 +1,2 @@
+Error: sdc_strip_escaped_bus.tcl line 11, pin 'a' not found.
+Error: sdc_strip_escaped_bus.tcl line 12, pin 'y' not found.
diff --git a/test/sdc_strip_escaped_bus.tcl b/test/sdc_strip_escaped_bus.tcl
new file mode 100644
index 000000000..a852b48d3
--- /dev/null
+++ b/test/sdc_strip_escaped_bus.tcl
@@ -0,0 +1,21 @@
+# sdc clock annotation for 2d array
+
+# Load design and create clock
+set sta_continue_on_error 1
+read_verilog sdc_strip_escaped_bus.v
+link_design sdc_strip_escaped_bus
+create_clock -name clk -period 1000
+
+# sta_strip_escaped_bus 0: should produce errors for { a } and { y }
+set sta_strip_escaped_bus 0
+set_input_delay -clock clk 3 { a }
+set_output_delay -clock clk 3 { y }
+set_input_delay -clock clk 4 { a[0] }
+set_output_delay -clock clk 4 { y[0] }
+
+# sta_strip_escaped_bus 1
+set sta_strip_escaped_bus 1
+set_input_delay -clock clk 0 { a }
+set_output_delay -clock clk 0 { y }
+set_input_delay -clock clk 1 { a[0] }
+set_output_delay -clock clk 1 { y[0] }
diff --git a/test/sdc_strip_escaped_bus.v b/test/sdc_strip_escaped_bus.v
new file mode 100644
index 000000000..ba81f2463
--- /dev/null
+++ b/test/sdc_strip_escaped_bus.v
@@ -0,0 +1,22 @@
+module sdc_strip_escaped_bus(\a[3] , \a[2] , \a[1] , \a[0] , \y[3] , \y[2] , \y[1] , \y[0] );
+  input [3:0] \a[0] ;
+  wire [3:0] \a[0] ;
+  input [3:0] \a[1] ;
+  wire [3:0] \a[1] ;
+  input [3:0] \a[2] ;
+  wire [3:0] \a[2] ;
+  input [3:0] \a[3] ;
+  wire [3:0] \a[3] ;
+  output [3:0] \y[0] ;
+  wire [3:0] \y[0] ;
+  output [3:0] \y[1] ;
+  wire [3:0] \y[1] ;
+  output [3:0] \y[2] ;
+  wire [3:0] \y[2] ;
+  output [3:0] \y[3] ;
+  wire [3:0] \y[3] ;
+  assign \y[0]  = \a[0] ;
+  assign \y[1]  = \a[1] ;
+  assign \y[2]  = \a[2] ;
+  assign \y[3]  = \a[3] ;
+endmodule
diff --git a/util/PatternMatch.cc b/util/PatternMatch.cc
index 2dd32df92..d875c19ba 100644
--- a/util/PatternMatch.cc
+++ b/util/PatternMatch.cc
@@ -23,11 +23,14 @@
 // This notice may not be removed or altered from any source distribution.
 
 #include "PatternMatch.hh"
+#include "Sta.hh"
 #include <cstring>
+#include <regex>
 #include <tcl.h>
 
 namespace sta {
 
+using std::regex;
 using std::string;
 
 PatternMatch::PatternMatch(const char *pattern,
@@ -117,13 +120,35 @@ PatternMatch::match(const string &str) const
   return match(str.c_str());
 }
 
+string
+stripEscapedBus(string str)
+{
+  // strip escaped bus indices from str
+  // bus\[8\] -> bus
+  // bus\[8\]\[7\] -> bus
+  // bus\[8\]\[7\]\[6\] -> bus
+  // bus\[8\].hello -> bus\[8\].hello
+  // bus\[hello\].world -> bus\[hello\].world
+  // etc.
+  string result = str;
+  regex trailing_numeric_pattern(R"(\\\[\s*\d+\s*\\\]$)");
+  string prev_result;
+  do {
+    prev_result = result;
+    result = std::regex_replace(result, trailing_numeric_pattern, "");
+  } while (result != prev_result);
+  return result;
+}
+
 bool
 PatternMatch::match(const char *str) const
 {
   if (regexp_)
     return Tcl_RegExpExec(nullptr, regexp_, str, str) == 1;
   else
-    return patternMatch(pattern_, str);
+    return patternMatch(pattern_, str)
+      || (Sta::sta()->stripEscapedBus() &&
+          patternMatch(pattern_, stripEscapedBus(str).c_str()));
 }
 
 bool
@@ -132,7 +157,9 @@ PatternMatch::matchNoCase(const char *str) const
   if (regexp_)
     return Tcl_RegExpExec(0, regexp_, str, str) == 1;
   else
-    return patternMatchNoCase(pattern_, str, nocase_);
+    return patternMatchNoCase(pattern_, str, nocase_)
+      || (Sta::sta()->stripEscapedBus() &&
+          patternMatchNoCase(pattern_, stripEscapedBus(str).c_str(), nocase_));
 }
 
 ////////////////////////////////////////////////////////////////

From bb58db5cb3cf273e30d4188caac66a433fbf01de Mon Sep 17 00:00:00 2001
From: Natalia <nataliakokoromyti@gmail.com>
Date: Mon, 24 Nov 2025 13:00:03 -0800
Subject: [PATCH 2/9] Strip escaped bus indices in SDC

---
 include/sta/Sta.hh  | 1 -
 network/ParseBus.cc | 2 ++
 search/Search.i     | 2 +-
 search/Sta.cc       | 2 +-
 tcl/Variables.tcl   | 1 -
 5 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/sta/Sta.hh b/include/sta/Sta.hh
index 88627cbf5..ac0c74953 100644
--- a/include/sta/Sta.hh
+++ b/include/sta/Sta.hh
@@ -1346,7 +1346,6 @@ public:
   // TCL variable sta_strip_escaped_bus.
   bool stripEscapedBus() const;
   void setStripEscapedBus(bool enable);
->>>>>>> b140a217 (SDC strip escaped bus indices)
   ////////////////////////////////////////////////////////////////
 
   Properties &properties() { return properties_; }
diff --git a/network/ParseBus.cc b/network/ParseBus.cc
index 18ca03f30..cec784834 100644
--- a/network/ParseBus.cc
+++ b/network/ParseBus.cc
@@ -79,6 +79,7 @@ parseBusName(const char *name,
 	     string &bus_name,
 	     int &index)
 {
+  printf("Parsing bus name 1: %s\n", name);
   is_bus = false;
   size_t len = strlen(name);
   // Shortest bus name is a[0].
@@ -134,6 +135,7 @@ parseBusName(const char *name,
              int &to,
              bool &subscript_wild)
 {
+  printf("Parsing bus name 2: %s\n", name);
   is_bus = false;
   is_range = false;
   subscript_wild = false;
diff --git a/search/Search.i b/search/Search.i
index 2dbbb7d8c..f8e4583d6 100644
--- a/search/Search.i
+++ b/search/Search.i
@@ -1243,7 +1243,7 @@ set_strip_escaped_bus(bool enable)
   Sta::sta()->setStripEscapedBus(enable);
 }
 
->>>>>>> b140a217 (SDC strip escaped bus indices)
+
 %} // inline
 
 ////////////////////////////////////////////////////////////////
diff --git a/search/Sta.cc b/search/Sta.cc
index e583d0fd8..8de974a1d 100644
--- a/search/Sta.cc
+++ b/search/Sta.cc
@@ -2462,7 +2462,7 @@ Sta::setStripEscapedBus(bool enable)
   variables_->setStripEscapedBus(enable);
 }
 
->>>>>>> b140a217 (SDC strip escaped bus indices)
+
 ////////////////////////////////////////////////////////////////
 
 Corner *
diff --git a/tcl/Variables.tcl b/tcl/Variables.tcl
index 27ae8682e..0b05ffe1e 100644
--- a/tcl/Variables.tcl
+++ b/tcl/Variables.tcl
@@ -209,7 +209,6 @@ proc trace_strip_escaped_bus { name1 name2 op } {
     strip_escaped_bus set_strip_escaped_bus
 }
 
->>>>>>> b140a217 (SDC strip escaped bus indices)
 # Report path numeric field width is digits + extra.
 set report_path_field_width_extra 5
 

From bf6f64885f0ae1e3fcb94aa03f4663fdf6cb86bf Mon Sep 17 00:00:00 2001
From: nataliakokoromyti <126305457+nataliakokoromyti@users.noreply.github.com>
Date: Tue, 16 Dec 2025 14:32:02 -0800
Subject: [PATCH 3/9] Update Variables.hh

---
 include/sta/Variables.hh | 17 -----------------
 1 file changed, 17 deletions(-)

diff --git a/include/sta/Variables.hh b/include/sta/Variables.hh
index 55677cd9c..eaadc6976 100644
--- a/include/sta/Variables.hh
+++ b/include/sta/Variables.hh
@@ -78,23 +78,10 @@ public:
   void setUseDefaultArrivalClock(bool enable);
   bool pocvEnabled() const { return pocv_enabled_; }
   void setPocvEnabled(bool enabled);
-  // TCL variable sta_boolean_props_as_int.
-  bool booleanPropsAsInt() const { return boolean_props_as_int_; }
-  void setBooleanPropsAsInt(bool enable) { boolean_props_as_int_ = enable; }
-  // TCL variable sta_direction_props_short.
-  bool directionPropsShort() const { return direction_props_short_; }
-  void setDirectionPropsShort(bool enable) { direction_props_short_ = enable; }
-  // TCL variable liberty_line_debug.
-  bool libertyLineDebug() const { return liberty_line_debug_; }
-  void setLibertyLineDebug(bool enable) { liberty_line_debug_ = enable; }
-  // TCL variable no_inv_delay_calc.
-  bool noInvDelayCalc() const { return no_inv_delay_calc_; }
-  void setNoInvDelayCalc(bool enable) { no_inv_delay_calc_ = enable; }
   // TCL variable sta_strip_escaped_bus.
   bool stripEscapedBus() const { return strip_escaped_bus_; }
   void setStripEscapedBus(bool enable) { strip_escaped_bus_ = enable; }
 
->>>>>>> b140a217 (SDC strip escaped bus indices)
 private:
   bool crpr_enabled_;
   CrprMode crpr_mode_;
@@ -110,10 +97,6 @@ private:
   bool propagate_all_clks_;
   bool use_default_arrival_clock_;
   bool pocv_enabled_;
-  bool boolean_props_as_int_;
-  bool direction_props_short_;
-  bool liberty_line_debug_;
-  bool no_inv_delay_calc_;
   bool strip_escaped_bus_;
 };
 

From 830439f948c478eb4c9c10553dbe951621e75e4b Mon Sep 17 00:00:00 2001
From: nataliakokoromyti <126305457+nataliakokoromyti@users.noreply.github.com>
Date: Tue, 16 Dec 2025 14:37:24 -0800
Subject: [PATCH 4/9] Update Sta.hh

---
 include/sta/Sta.hh | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/include/sta/Sta.hh b/include/sta/Sta.hh
index ac0c74953..ada783017 100644
--- a/include/sta/Sta.hh
+++ b/include/sta/Sta.hh
@@ -1331,18 +1331,6 @@ public:
   // TCL variable sta_input_port_default_clock.
   bool useDefaultArrivalClock() const;
   void setUseDefaultArrivalClock(bool enable);
-  // TCL variable sta_boolean_props_as_int.
-  bool booleanPropsAsInt() const;
-  void setBooleanPropsAsInt(bool enable);
-  // TCL variable sta_direction_props_short.
-  bool directionPropsShort() const;
-  void setDirectionPropsShort(bool enable);
-  // TCL variable liberty_line_debug.
-  bool libertyLineDebug() const;
-  void setLibertyLineDebug(bool enable);
-  // TCL variable sta_no_inv_delay_calc.
-  bool noInvDelayCalc() const;
-  void setNoInvDelayCalc(bool enable);
   // TCL variable sta_strip_escaped_bus.
   bool stripEscapedBus() const;
   void setStripEscapedBus(bool enable);

From 91087d554334ff358ed0da0ff6b42efca5bd5ea4 Mon Sep 17 00:00:00 2001
From: nataliakokoromyti <126305457+nataliakokoromyti@users.noreply.github.com>
Date: Tue, 16 Dec 2025 14:40:37 -0800
Subject: [PATCH 5/9] Update Variables.cc

---
 sdc/Variables.cc | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/sdc/Variables.cc b/sdc/Variables.cc
index 1f11dd1d0..f5d32ecd5 100644
--- a/sdc/Variables.cc
+++ b/sdc/Variables.cc
@@ -40,12 +40,7 @@ Variables::Variables() :
   dynamic_loop_breaking_(false),
   propagate_all_clks_(false),
   use_default_arrival_clock_(false),
-  pocv_enabled_(false)
   pocv_enabled_(false),
-  boolean_props_as_int_(true),
-  direction_props_short_(false),
-  liberty_line_debug_(false),
-  no_inv_delay_calc_(false),
   strip_escaped_bus_(false)
 {
 }

From e359e107ad37404cd2ddd4bad0f1ad61d37dacf4 Mon Sep 17 00:00:00 2001
From: nataliakokoromyti <126305457+nataliakokoromyti@users.noreply.github.com>
Date: Tue, 16 Dec 2025 14:42:40 -0800
Subject: [PATCH 6/9] Update ParseBus.cc

---
 network/ParseBus.cc | 2 --
 1 file changed, 2 deletions(-)

diff --git a/network/ParseBus.cc b/network/ParseBus.cc
index cec784834..18ca03f30 100644
--- a/network/ParseBus.cc
+++ b/network/ParseBus.cc
@@ -79,7 +79,6 @@ parseBusName(const char *name,
 	     string &bus_name,
 	     int &index)
 {
-  printf("Parsing bus name 1: %s\n", name);
   is_bus = false;
   size_t len = strlen(name);
   // Shortest bus name is a[0].
@@ -135,7 +134,6 @@ parseBusName(const char *name,
              int &to,
              bool &subscript_wild)
 {
-  printf("Parsing bus name 2: %s\n", name);
   is_bus = false;
   is_range = false;
   subscript_wild = false;

From 89ee96150319f0e2d2f39e708ce7d159ca833448 Mon Sep 17 00:00:00 2001
From: nataliakokoromyti <126305457+nataliakokoromyti@users.noreply.github.com>
Date: Tue, 16 Dec 2025 14:46:17 -0800
Subject: [PATCH 7/9] Update Search.i

---
 search/Search.i | 49 -------------------------------------------------
 1 file changed, 49 deletions(-)

diff --git a/search/Search.i b/search/Search.i
index f8e4583d6..fcd97ae8c 100644
--- a/search/Search.i
+++ b/search/Search.i
@@ -1182,55 +1182,6 @@ levelize()
   sta->levelize()->levelize();
 }
 
-
-bool
-boolean_props_as_int()
-{
-  return Sta::sta()->booleanPropsAsInt();
-}
-
-void
-set_boolean_props_as_int(bool enable)
-{
-  Sta::sta()->setBooleanPropsAsInt(enable);
-}
-
-bool
-direction_props_short()
-{
-  return Sta::sta()->directionPropsShort();
-}
-
-void
-set_direction_props_short(bool enable)
-{
-  Sta::sta()->setDirectionPropsShort(enable);
-}
-
-bool
-liberty_line_debug()
-{
-  return Sta::sta()->libertyLineDebug();
-}
-
-void
-set_liberty_line_debug(bool enable)
-{
-  Sta::sta()->setLibertyLineDebug(enable);
-}
-
-bool
-no_inv_delay_calc()
-{
-  return Sta::sta()->noInvDelayCalc();
-}
-
-void
-set_no_inv_delay_calc(bool enable)
-{
-  Sta::sta()->setNoInvDelayCalc(enable);
-}
-
 bool
 strip_escaped_bus()
 {

From d8dfa5f70b98803fa2abba9106e96617d825f3cc Mon Sep 17 00:00:00 2001
From: nataliakokoromyti <126305457+nataliakokoromyti@users.noreply.github.com>
Date: Tue, 16 Dec 2025 14:47:46 -0800
Subject: [PATCH 8/9] Update Sta.cc

---
 search/Sta.cc | 49 -------------------------------------------------
 1 file changed, 49 deletions(-)

diff --git a/search/Sta.cc b/search/Sta.cc
index 8de974a1d..94eb17a9b 100644
--- a/search/Sta.cc
+++ b/search/Sta.cc
@@ -2401,55 +2401,6 @@ Sta::setClkThruTristateEnabled(bool enable)
   }
 }
 
-
-bool
-Sta::booleanPropsAsInt() const
-{
-  return variables_->booleanPropsAsInt();
-}
-
-void
-Sta::setBooleanPropsAsInt(bool enable)
-{
-  variables_->setBooleanPropsAsInt(enable);
-}
-
-bool
-Sta::directionPropsShort() const
-{
-  return variables_->directionPropsShort();
-}
-
-void
-Sta::setDirectionPropsShort(bool enable)
-{
-  variables_->setDirectionPropsShort(enable);
-}
-
-bool
-Sta::libertyLineDebug() const
-{
-  return variables_->libertyLineDebug();
-}
-
-void
-Sta::setLibertyLineDebug(bool enable)
-{
-  variables_->setLibertyLineDebug(enable);
-}
-
-bool
-Sta::noInvDelayCalc() const
-{
-  return variables_->noInvDelayCalc();
-}
-
-void
-Sta::setNoInvDelayCalc(bool enable)
-{
-  variables_->setNoInvDelayCalc(enable);
-}
-
 bool
 Sta::stripEscapedBus() const
 {

From 3ef5f0989b64240d868a1b03844ba089cc0e3443 Mon Sep 17 00:00:00 2001
From: nataliakokoromyti <126305457+nataliakokoromyti@users.noreply.github.com>
Date: Tue, 16 Dec 2025 14:56:11 -0800
Subject: [PATCH 9/9] Update Variables.tcl

---
 tcl/Variables.tcl | 33 ---------------------------------
 1 file changed, 33 deletions(-)

diff --git a/tcl/Variables.tcl b/tcl/Variables.tcl
index 0b05ffe1e..04ede46fa 100644
--- a/tcl/Variables.tcl
+++ b/tcl/Variables.tcl
@@ -168,39 +168,6 @@ proc trace_pocv_enabled { name1 name2 op } {
     pocv_enabled set_pocv_enabled
 }
 
-
-trace variable ::sta_boolean_props_as_int "rw" \
-  sta::trace_boolean_props_as_int
-
-proc trace_boolean_props_as_int { name1 name2 op } {
-  trace_boolean_var $op ::sta_boolean_props_as_int \
-    boolean_props_as_int set_boolean_props_as_int
-}
-
-trace variable ::sta_direction_props_short "rw" \
-  sta::trace_direction_props_short
-
-proc trace_direction_props_short { name1 name2 op } {
-  trace_boolean_var $op ::sta_direction_props_short \
-    direction_props_short set_direction_props_short
-}
-
-trace variable ::sta_liberty_line_debug "rw" \
-  sta::trace_liberty_line_debug
-
-proc trace_liberty_line_debug { name1 name2 op } {
-  trace_boolean_var $op ::sta_liberty_line_debug \
-    liberty_line_debug set_liberty_line_debug
-}
-
-trace variable ::sta_no_inv_delay_calc "rw" \
-  sta::trace_no_inv_delay_calc
-
-proc trace_no_inv_delay_calc { name1 name2 op } {
-  trace_boolean_var $op ::sta_no_inv_delay_calc \
-    no_inv_delay_calc set_no_inv_delay_calc
-}
-
 trace variable ::sta_strip_escaped_bus "rw" \
   sta::trace_strip_escaped_bus