From 0f46bb180f9ea8d8dc0f574508770211737d61fc Mon Sep 17 00:00:00 2001
From: James Cherry <cherry@parallaxsw.com>
Date: Sun, 5 Jun 2022 08:38:47 -0700
Subject: [PATCH] const

Signed-off-by: James Cherry <cherry@parallaxsw.com>
---
 search/Genclks.cc | 2 +-
 search/Genclks.hh | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/search/Genclks.cc b/search/Genclks.cc
index 303292da..4db8f4a4 100644
--- a/search/Genclks.cc
+++ b/search/Genclks.cc
@@ -154,7 +154,7 @@ Genclks::srcPathVertex(const Pin *pin) const
 }
 
 Level
-Genclks::clkPinMaxLevel(Clock *clk) const
+Genclks::clkPinMaxLevel(const Clock *clk) const
 {
   Level max_level = 0;
   for (Pin *pin : clk->leafPins()) {
diff --git a/search/Genclks.hh b/search/Genclks.hh
index 0185b58d..d5a7cc54 100644
--- a/search/Genclks.hh
+++ b/search/Genclks.hh
@@ -82,7 +82,7 @@ public:
 		   const RiseFall *rf,
 		   const PathAnalysisPt *path_ap) const;
   Vertex *srcPathVertex(const Pin *pin) const;
-  Level clkPinMaxLevel(Clock *clk) const;
+  Level clkPinMaxLevel(const Clock *clk) const;
   void copyGenClkSrcPaths(Vertex *vertex,
 			  TagGroupBldr *tag_bldr);