From a48bb7dbe5c7b676e385a9cfdfc1a998dbfcad10 Mon Sep 17 00:00:00 2001
From: James Cherry <cherry@parallaxsw.com>
Date: Wed, 2 Nov 2022 08:32:42 -0700
Subject: [PATCH] vcd transition count

Signed-off-by: James Cherry <cherry@parallaxsw.com>
---
 power/ReadVcdActivities.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/power/ReadVcdActivities.cc b/power/ReadVcdActivities.cc
index 7a804c43..0dbe7a70 100644
--- a/power/ReadVcdActivities.cc
+++ b/power/ReadVcdActivities.cc
@@ -190,7 +190,8 @@ ReadVcdActivities::findVarActivity(const VcdValues &var_values,
     }
     if (prev_value == '1')
       high_time += time - prev_time;
-    transition_count++;
+    if (value != prev_value)
+      transition_count++;
     prev_time = time;
     prev_value = value;
   }