From 5214d1dbb52de813325154a2f104b2e5136f370a Mon Sep 17 00:00:00 2001
From: Eddie Hung <eddieh@ece.ubc.ca>
Date: Tue, 4 Sep 2018 11:05:03 -0700
Subject: [PATCH] Segment anchors may not be beginning of wires

---
 xc7/arch.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xc7/arch.cc b/xc7/arch.cc
index 3e5b7c06..e1af6434 100644
--- a/xc7/arch.cc
+++ b/xc7/arch.cc
@@ -146,7 +146,7 @@ std::vector<DelayInfo> TorcInfo::construct_wire_to_delay(const std::vector<Tilew
     std::vector<DelayInfo> wire_to_delay;
     wire_to_delay.reserve(wire_to_tilewire.size());
 
-    const boost::regex re_124       = boost::regex("[NESW][NESWLR](\\d)BEG(_[NS])?\\d");
+    const boost::regex re_124       = boost::regex("[NESW][NESWLR](\\d)((BEG(_[NS])?)|END|[A-E])?\\d");
     const boost::regex re_L         = boost::regex("L(H|V|VB)(_L)?\\d+");
     const boost::regex re_BYP       = boost::regex("BYP(_ALT)?\\d");
     const boost::regex re_BYP_B     = boost::regex("BYP_[BL]\\d");