From 35f980bd825d25f513074632600dd381e8d21e4a Mon Sep 17 00:00:00 2001
From: Tarachand Pagarani <tpagarani@qlsof04.quicklogic.com>
Date: Fri, 25 Feb 2022 10:08:33 -0800
Subject: [PATCH] fix output connected to X

---
 vpr/src/base/netlist_writer.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vpr/src/base/netlist_writer.cpp b/vpr/src/base/netlist_writer.cpp
index e03ddea8e..b9c49c5d3 100644
--- a/vpr/src/base/netlist_writer.cpp
+++ b/vpr/src/base/netlist_writer.cpp
@@ -2172,7 +2172,7 @@ void print_verilog_port(std::ostream& os, size_t& unconn_count, const std::strin
                 os << "1'b0";
             } else {
                 VTR_ASSERT(type == PortType::OUTPUT);
-                os << "1'bX";
+                os << create_unconn_net(unconn_count);
             }
         } else {
             //Connected