From d1082841053154fd73e1c03a6115ee1535ff6e4c Mon Sep 17 00:00:00 2001
From: tangxifan <tangxifan@gmail.com>
Date: Tue, 14 Nov 2023 09:31:07 -0800
Subject: [PATCH] [test] update arch to keep golden outputs

---
 openfpga_flow/vpr_arch/k4_frac_N4_tileable_adder_chain_40nm.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/openfpga_flow/vpr_arch/k4_frac_N4_tileable_adder_chain_40nm.xml b/openfpga_flow/vpr_arch/k4_frac_N4_tileable_adder_chain_40nm.xml
index b3b4110a3..2946ce80a 100644
--- a/openfpga_flow/vpr_arch/k4_frac_N4_tileable_adder_chain_40nm.xml
+++ b/openfpga_flow/vpr_arch/k4_frac_N4_tileable_adder_chain_40nm.xml
@@ -103,7 +103,7 @@
   </tiles>
   <!-- ODIN II specific config ends -->
   <!-- Physical descriptions begin -->
-  <layout tileable="true">
+  <layout tileable="true" concat_wire="false" concat_pass_wire="true">
     <auto_layout aspect_ratio="1.0">
       <!--Perimeter of 'io' blocks with 'EMPTY' blocks at corners-->
       <perimeter type="io" priority="100"/>