From f86a0d6c8c8792c36c87cf345665ce7c9fbcc60f Mon Sep 17 00:00:00 2001
From: David Shah <davey1576@gmail.com>
Date: Fri, 22 Jun 2018 15:17:00 +0200
Subject: [PATCH] place_sa: Tweak weighting given to timing

Signed-off-by: David Shah <davey1576@gmail.com>
---
 common/place_sa.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/place_sa.cc b/common/place_sa.cc
index 8b111c6c..058f0a84 100644
--- a/common/place_sa.cc
+++ b/common/place_sa.cc
@@ -355,7 +355,7 @@ class SAPlacer
         }
         wirelength =
                 wirelen_t((((ymax - ymin) + (xmax - xmin)) *
-                           std::min(3.0, (1.0 + std::exp(-worst_slack / 10)))));
+                           std::min(5.0, (1.0 + std::exp(-worst_slack / 5)))));
         return wirelength;
     }