From b67f5cfa6564b3456529eb67d534b59f3b913a74 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Alain=20P=C3=A9teut?= <alain.peteut@yahoo.com>
Date: Tue, 2 Jul 2019 09:47:40 +0200
Subject: [PATCH] vendor.xilinx_7series: read extra .xdc files.

---
 nmigen/vendor/xilinx_7series.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/nmigen/vendor/xilinx_7series.py b/nmigen/vendor/xilinx_7series.py
index b711be0..b0f8f99 100644
--- a/nmigen/vendor/xilinx_7series.py
+++ b/nmigen/vendor/xilinx_7series.py
@@ -62,6 +62,11 @@ class Xilinx7SeriesPlatform(TemplatedPlatform):
             {% endfor %}
             add_files {{name}}.v
             read_xdc {{name}}.xdc
+            {% for file in platform.extra_files %}
+                {% if file.endswith("xdc") -%}
+                    read_xdc {{file}}
+                {% endif %}
+            {% endfor %}
             {{get_override("script_after_read")|default("# (script_after_read placeholder)")}}
             synth_design -top {{name}} -part {{platform.device}}{{platform.package}}-{{platform.speed}}
             {{get_override("script_after_synth")|default("# (script_after_synth placeholder)")}}
-- 
2.30.2