From d6043f5b1636eeafa38a51f6d17340ff0c652c8a Mon Sep 17 00:00:00 2001
From: Matt Liberty <mliberty@precisioninno.com>
Date: Sun, 19 Apr 2026 16:41:07 +0000
Subject: [PATCH] cgt: adjust naming to Google-style (excluding method names)

Signed-off-by: Matt Liberty <mliberty@precisioninno.com>
---
 src/cgt/src/ClockGating.cpp   | 14 ++++++++------
 src/cgt/src/ClockGatingImpl.h |  7 +------
 src/cgt/src/RandomBits.h      | 18 +++++++++---------
 3 files changed, 18 insertions(+), 21 deletions(-)

diff --git a/src/cgt/src/ClockGating.cpp b/src/cgt/src/ClockGating.cpp
index e01f5d00c12..63320644301 100644
--- a/src/cgt/src/ClockGating.cpp
+++ b/src/cgt/src/ClockGating.cpp
@@ -60,6 +60,7 @@ using utl::UniquePtrWithDeleter;
 // a forward one to get at this function without angering
 // gcc.
 namespace abc {
+// NOLINTBEGIN(readability-identifier-naming)
 extern Abc_Ntk_t* Abc_NtkMulti(Abc_Ntk_t* pNtk,
                                int nThresh,
                                int nFaninMax,
@@ -68,6 +69,7 @@ extern Abc_Ntk_t* Abc_NtkMulti(Abc_Ntk_t* pNtk,
                                int fSimple,
                                int fFactor);
 extern void Abc_FrameSetLibGen(void* pLib);
+// NOLINTEND(readability-identifier-naming)
 }  // namespace abc
 
 namespace cgt {
@@ -270,7 +272,7 @@ static std::vector<sta::Net*> downstreamNets(sta::dbSta* const sta,
     bool searchTo(const sta::Vertex* const to_vertex,
                   const sta::Mode* mode) const final
     {
-      return visited_.find(to_vertex) == visited_.end();
+      return visited.find(to_vertex) == visited.end();
     }
     bool searchThru(sta::Edge* edge, const sta::Mode* mode) const override
     {
@@ -280,7 +282,7 @@ static std::vector<sta::Net*> downstreamNets(sta::dbSta* const sta,
              && role->genericRole() != sta::TimingRole::latchDtoQ();
     }
 
-    std::unordered_set<const sta::Vertex*> visited_;
+    std::unordered_set<const sta::Vertex*> visited;
   };
 
   auto network = sta->getDbNetwork();
@@ -305,7 +307,7 @@ static std::vector<sta::Net*> downstreamNets(sta::dbSta* const sta,
         visited_nets.insert(net);
         nets.push_back(net);
       }
-      pred.visited_.insert(vertex);
+      pred.visited.insert(vertex);
       iter.enqueueAdjacentVertices(vertex);
     }
   }
@@ -323,7 +325,7 @@ static std::vector<sta::Net*> upstreamNets(sta::dbSta* const sta,
     bool searchFrom(const sta::Vertex* const from_vertex,
                     const sta::Mode* mode) const final
     {
-      return visited_.find(from_vertex) == visited_.end();
+      return visited.find(from_vertex) == visited.end();
     }
     bool searchTo(const sta::Vertex* const to_vertex,
                   const sta::Mode* mode) const final
@@ -338,7 +340,7 @@ static std::vector<sta::Net*> upstreamNets(sta::dbSta* const sta,
              && role->genericRole() != sta::TimingRole::latchDtoQ();
     }
 
-    std::unordered_set<const sta::Vertex*> visited_;
+    std::unordered_set<const sta::Vertex*> visited;
   };
 
   auto network = sta->getDbNetwork();
@@ -364,7 +366,7 @@ static std::vector<sta::Net*> upstreamNets(sta::dbSta* const sta,
         visited_nets.insert(net);
         nets.push_back(net);
       }
-      pred.visited_.insert(vertex);
+      pred.visited.insert(vertex);
       iter.enqueueAdjacentVertices(vertex);
     }
   }
diff --git a/src/cgt/src/ClockGatingImpl.h b/src/cgt/src/ClockGatingImpl.h
index 8f25b923a70..acc89cfd0c4 100644
--- a/src/cgt/src/ClockGatingImpl.h
+++ b/src/cgt/src/ClockGatingImpl.h
@@ -11,18 +11,13 @@
 
 #include "NetworkBuilder.h"
 #include "RandomBits.h"
+#include "base/abc/abc.h"
 #include "cgt/ClockGating.h"
 #include "db_sta/dbSta.hh"
 #include "utl/Logger.h"
 #include "utl/deleter.h"
 #include "utl/unique_name.h"
 
-namespace abc {
-using Abc_Ntk_t = struct Abc_Ntk_t_;
-using Abc_Obj_t = struct Abc_Obj_t_;
-using Vec_Ptr_t = struct Vec_Ptr_t_;
-}  // namespace abc
-
 namespace odb {
 class dbDatabase;
 }  // namespace odb
diff --git a/src/cgt/src/RandomBits.h b/src/cgt/src/RandomBits.h
index b7ded65f445..1dede606826 100644
--- a/src/cgt/src/RandomBits.h
+++ b/src/cgt/src/RandomBits.h
@@ -13,22 +13,22 @@ class RandomBits
  public:
   bool get()
   {
-    if (bits_remaining == 0) {
-      bit_buffer = generator();
-      bits_remaining = sizeof(bit_buffer) * 8;
+    if (bits_remaining_ == 0) {
+      bit_buffer_ = generator_();
+      bits_remaining_ = sizeof(bit_buffer_) * 8;
     }
 
-    bool bit = bit_buffer & 1;
-    bit_buffer >>= 1;
-    bits_remaining--;
+    bool bit = bit_buffer_ & 1;
+    bit_buffer_ >>= 1;
+    bits_remaining_--;
 
     return bit;
   }
 
  private:
-  std::mt19937 generator;
-  uint32_t bit_buffer = 0;
-  uint32_t bits_remaining = 0;
+  std::mt19937 generator_;
+  uint32_t bit_buffer_ = 0;
+  uint32_t bits_remaining_ = 0;
 };
 
 }  // namespace cgt