From 0ab75c30bf9003f10730db05725d13154fa33cd4 Mon Sep 17 00:00:00 2001
From: James Cherry <cherry@parallaxsw.com>
Date: Thu, 31 Jul 2025 14:20:55 -0700
Subject: [PATCH] Sta::clear() call Power::clear() resolves #278

Signed-off-by: James Cherry <cherry@parallaxsw.com>
---
 power/Power.cc | 11 +++++++++++
 power/Power.hh |  1 +
 search/Sta.cc  |  1 +
 3 files changed, 13 insertions(+)

diff --git a/power/Power.cc b/power/Power.cc
index c5711be8..dd2210c1 100644
--- a/power/Power.cc
+++ b/power/Power.cc
@@ -104,6 +104,17 @@ Power::Power(StaState *sta) :
 {
 }
 
+void
+Power::clear()
+{
+  global_activity_.init();
+  input_activity_.init();
+  user_activity_map_.clear();
+  seq_activity_map_.clear();
+  activity_map_.clear();
+  activities_valid_ = false;
+}
+
 void
 Power::setGlobalActivity(float density,
 			 float duty)
diff --git a/power/Power.hh b/power/Power.hh
index f4fde251..18bc3ab9 100644
--- a/power/Power.hh
+++ b/power/Power.hh
@@ -75,6 +75,7 @@ class Power : public StaState
 {
 public:
   Power(StaState *sta);
+  void clear();
   void power(const Corner *corner,
 	     // Return values.
 	     PowerResult &total,
diff --git a/search/Sta.cc b/search/Sta.cc
index 85998dd5..b7c28bbc 100644
--- a/search/Sta.cc
+++ b/search/Sta.cc
@@ -586,6 +586,7 @@ Sta::clear()
     parasitics_->clear();
   graph_delay_calc_->clear();
   sim_->clear();
+  power_->clear();
   if (check_min_pulse_widths_)
     check_min_pulse_widths_->clear();
   if (check_min_periods_)