From bf8a61fe080e3599a38d6960ba800f780483acf7 Mon Sep 17 00:00:00 2001
From: James Cherry <cherry@parallaxsw.com>
Date: Sun, 8 Mar 2026 14:27:56 -0700
Subject: [PATCH] PinPair

Signed-off-by: James Cherry <cherry@parallaxsw.com>
---
 sdc/ExceptionPath.cc |  6 ++----
 sdc/Sdc.cc           | 21 +++++++--------------
 search/Sta.cc        |  2 +-
 3 files changed, 10 insertions(+), 19 deletions(-)

diff --git a/sdc/ExceptionPath.cc b/sdc/ExceptionPath.cc
index 25ba0d78..8849d9c5 100644
--- a/sdc/ExceptionPath.cc
+++ b/sdc/ExceptionPath.cc
@@ -2427,8 +2427,7 @@ void
 InsertPinPairsThru::visit(const Pin *drvr,
                           const Pin *load)
 {
-  PinPair pair(drvr, load);
-  pairs_->insert(pair);
+  pairs_->insert({drvr, load});
 }
 
 static void
@@ -2475,8 +2474,7 @@ void
 DeletePinPairsThru::visit(const Pin *drvr,
                           const Pin *load)
 {
-  PinPair pair(drvr, load);
-  pairs_->erase(pair);
+  pairs_->erase({drvr, load});
 }
 
 static void
diff --git a/sdc/Sdc.cc b/sdc/Sdc.cc
index 12bcd471..7517020d 100644
--- a/sdc/Sdc.cc
+++ b/sdc/Sdc.cc
@@ -1346,8 +1346,7 @@ bool
 FindClkHpinDisables::drvrLoadExists(const Pin *drvr,
                                     const Pin *load)
 {
-  PinPair probe(drvr, load);
-  return drvr_loads_.contains(probe);
+  return drvr_loads_.contains({drvr, load});
 }
 
 void
@@ -3506,24 +3505,21 @@ void
 Sdc::disableWire(const Pin *from,
                  const Pin *to)
 {
-  PinPair pair(from, to);
-  disabled_wire_edges_.insert(pair);
+  disabled_wire_edges_.insert({from, to});
 }
 
 void
 Sdc::removeDisableWire(Pin *from,
                        Pin *to)
 {
-  PinPair probe(from, to);
-  disabled_wire_edges_.erase(probe);
+  disabled_wire_edges_.erase({from, to});
 }
 
 bool
 Sdc::isDisabledWire(const Pin *from,
                     const Pin *to) const
 {
-  PinPair pair(from, to);
-  return disabled_wire_edges_.contains(pair);
+  return disabled_wire_edges_.contains({from, to});
 }
 
 void
@@ -3583,8 +3579,7 @@ void
 DisableEdgesThruHierPin::visit(const Pin *drvr,
                                const Pin *load)
 {
-  PinPair pair(drvr, load);
-  pairs_->insert(pair);
+  pairs_->insert({drvr, load});
 }
 
 void
@@ -3625,8 +3620,7 @@ void
 RemoveDisableEdgesThruHierPin::visit(const Pin *drvr,
                                      const Pin *load)
 {
-  PinPair pair(drvr, load);
-  pairs_->erase(pair);
+  pairs_->erase({drvr, load});
 }
 
 void
@@ -3659,8 +3653,7 @@ Sdc::isDisabled(const Instance *inst,
 {
   if (role == TimingRole::wire()) {
     // Hierarchical thru pin disables.
-    PinPair pair(from_pin, to_pin);
-    return disabled_wire_edges_.contains(pair);
+    return disabled_wire_edges_.contains({from_pin, to_pin});
   }
   else {
     LibertyCell *cell = network_->libertyCell(inst);
diff --git a/search/Sta.cc b/search/Sta.cc
index 574a445f..98fdbbf3 100644
--- a/search/Sta.cc
+++ b/search/Sta.cc
@@ -52,7 +52,7 @@
 #include "Sdc.hh"
 #include "Mode.hh"
 #include "Variables.hh"
-#include "WriteSdc.hh"
+#include "sdc/WriteSdc.hh"
 #include "ExceptionPath.hh"
 #include "Parasitics.hh"
 #include "parasitics/SpefReader.hh"