From c2d66ac62a8570a7dab5a9ba6dfa397c501007aa Mon Sep 17 00:00:00 2001
From: James Cherry <cherry@parallaxsw.com>
Date: Thu, 19 Nov 2020 17:29:46 -0700
Subject: [PATCH] tcl vertex slack

---
 tcl/StaTcl.i | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tcl/StaTcl.i b/tcl/StaTcl.i
index d11b4b09..a1bd35a8 100644
--- a/tcl/StaTcl.i
+++ b/tcl/StaTcl.i
@@ -5978,6 +5978,13 @@ requireds_clk_delays(const RiseFall *rf,
   return requireds;
 }
 
+float
+slack(MinMax *min_max)
+{
+  Sta *sta = Sta::sta();
+  return sta->vertexSlack(self, min_max);
+}
+
 TmpFloatSeq *
 slacks(RiseFall *rf)
 {