From 75d263afc5aa58b5abbda91ce331d2c258c886a0 Mon Sep 17 00:00:00 2001
From: Istvan Csomortani <istvan.csomortani@analog.com>
Date: Fri, 27 Sep 2019 15:55:58 +0300
Subject: [PATCH] adi_project_xilinx: Add constraint files to constr_1 file set

---
 projects/scripts/adi_project_xilinx.tcl | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/projects/scripts/adi_project_xilinx.tcl b/projects/scripts/adi_project_xilinx.tcl
index 5393f002a..6a033dbaa 100644
--- a/projects/scripts/adi_project_xilinx.tcl
+++ b/projects/scripts/adi_project_xilinx.tcl
@@ -209,7 +209,14 @@ proc adi_project {project_name {mode 0} {parameter_list {}} } {
 #
 proc adi_project_files {project_name project_files} {
 
-  add_files -norecurse -fileset sources_1 $project_files
+  foreach pfile $project_files {
+    if {[string range $pfile [expr 1 + [string last . $pfile]] end] == "xdc"} {
+      add_files -norecurse -fileset constrs_1 $pfile
+    } else {
+      add_files -norecurse -fileset sources_1 $pfile
+    }
+  }
+
   # NOTE: top file name is always system_top
   set_property top system_top [current_fileset]
 }